From 5c021c835522d2471ff3c9ddb6dc525e0d826b0e Mon Sep 17 00:00:00 2001 From: Craig Scott Date: Sun, 22 May 2022 12:43:43 +1000 Subject: ExternalProject: Replace SEND_ERROR with FATAL_ERROR The one remaining SEND_ERROR is still needed because further messages must be written before a final FATAL_ERROR on that code path. --- Modules/ExternalProject.cmake | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/Modules/ExternalProject.cmake b/Modules/ExternalProject.cmake index 707de88..809ee16 100644 --- a/Modules/ExternalProject.cmake +++ b/Modules/ExternalProject.cmake @@ -1559,8 +1559,10 @@ function(_ep_write_extractfile_script script_filename name filename directory op endif() if(args STREQUAL "") - message(SEND_ERROR "error: do not know how to extract '${filename}' -- known types are .7z, .tar, .tar.bz2, .tar.gz, .tar.xz, .tbz2, .tgz, .txz and .zip") - return() + message(FATAL_ERROR + "Do not know how to extract '${filename}' -- known types are: " + ".7z, .tar, .tar.bz2, .tar.gz, .tar.xz, .tbz2, .tgz, .txz and .zip" + ) endif() configure_file( @@ -2832,7 +2834,7 @@ hash=${hash} set(method source_dir) _ep_is_dir_empty("${source_dir}" empty) if(${empty}) - message(SEND_ERROR + message(FATAL_ERROR "No download info given for '${name}' and its source directory:\n" " ${source_dir}\n" "is not an existing non-empty directory. Please specify one of:\n" -- cgit v0.12 From b4db306afff5da683aedd99bd8a9ea0c850f22df Mon Sep 17 00:00:00 2001 From: Craig Scott Date: Sun, 22 May 2022 16:15:23 +1000 Subject: ExternalProject: Remove unused property docs BRIEF_DOCS and FULL_DOCS became optional as of edb5059216 (define_property(): Make BRIEF_DOCS and FULL_DOCS optional, 2022-01-18). Remove these options from the define_property() calls, since they served no useful purpose. The canonical documentation of those properties is in the RST docs at the top of the file. --- Modules/ExternalProject.cmake | 43 +++++-------------------------------------- 1 file changed, 5 insertions(+), 38 deletions(-) diff --git a/Modules/ExternalProject.cmake b/Modules/ExternalProject.cmake index 809ee16..589bfd0 100644 --- a/Modules/ExternalProject.cmake +++ b/Modules/ExternalProject.cmake @@ -1238,44 +1238,11 @@ function(_ep_parse_arguments f keywords name ns args) endfunction() -define_property(DIRECTORY PROPERTY "EP_BASE" INHERITED - BRIEF_DOCS "Base directory for External Project storage." - FULL_DOCS - "See documentation of the ExternalProject_Add() function in the " - "ExternalProject module." - ) - -define_property(DIRECTORY PROPERTY "EP_PREFIX" INHERITED - BRIEF_DOCS "Top prefix for External Project storage." - FULL_DOCS - "See documentation of the ExternalProject_Add() function in the " - "ExternalProject module." - ) - -define_property(DIRECTORY PROPERTY "EP_STEP_TARGETS" INHERITED - BRIEF_DOCS - "List of ExternalProject steps that automatically get corresponding targets" - FULL_DOCS - "These targets will be dependent on the main target dependencies. " - "See documentation of the ExternalProject_Add_StepTargets() function in the " - "ExternalProject module." - ) - -define_property(DIRECTORY PROPERTY "EP_INDEPENDENT_STEP_TARGETS" INHERITED - BRIEF_DOCS - "List of ExternalProject steps that automatically get corresponding targets" - FULL_DOCS - "These targets will not be dependent on the main target dependencies. " - "See documentation of the ExternalProject_Add_StepTargets() function in the " - "ExternalProject module." - ) - -define_property(DIRECTORY PROPERTY "EP_UPDATE_DISCONNECTED" INHERITED - BRIEF_DOCS "Never update automatically from the remote repo." - FULL_DOCS - "See documentation of the ExternalProject_Add() function in the " - "ExternalProject module." - ) +define_property(DIRECTORY PROPERTY "EP_BASE" INHERITED) +define_property(DIRECTORY PROPERTY "EP_PREFIX" INHERITED) +define_property(DIRECTORY PROPERTY "EP_STEP_TARGETS" INHERITED) +define_property(DIRECTORY PROPERTY "EP_INDEPENDENT_STEP_TARGETS" INHERITED) +define_property(DIRECTORY PROPERTY "EP_UPDATE_DISCONNECTED" INHERITED) function(_ep_write_gitclone_script script_filename -- cgit v0.12 From 691f0c7612b37994002482b741b51bef305cb23d Mon Sep 17 00:00:00 2001 From: Craig Scott Date: Sun, 22 May 2022 18:41:13 +1000 Subject: ExternalProject: Minor cleanup to use more convenient commands There is no effective functional change with this commit. It is mostly just to simplify readability. --- Modules/ExternalProject.cmake | 26 ++++++++++++++------------ 1 file changed, 14 insertions(+), 12 deletions(-) diff --git a/Modules/ExternalProject.cmake b/Modules/ExternalProject.cmake index 589bfd0..4f239e3 100644 --- a/Modules/ExternalProject.cmake +++ b/Modules/ExternalProject.cmake @@ -1466,9 +1466,8 @@ function(_ep_write_downloadfile_script set(HTTP_HEADERS_ARGS "") if(NOT http_headers STREQUAL "") foreach(header ${http_headers}) - set( - HTTP_HEADERS_ARGS - "HTTPHEADER \"${header}\"\n ${HTTP_HEADERS_ARGS}" + string(PREPEND HTTP_HEADERS_ARGS + "HTTPHEADER \"${header}\"\n " ) endforeach() endif() @@ -2035,9 +2034,11 @@ function(_ep_step_add_target name step no_deps) add_custom_target(${name}-${step} DEPENDS ${stamp_file}) cmake_policy(POP) - set_property(TARGET ${name}-${step} PROPERTY _EP_IS_EXTERNAL_PROJECT_STEP 1) - set_property(TARGET ${name}-${step} PROPERTY LABELS ${name}) - set_property(TARGET ${name}-${step} PROPERTY FOLDER "ExternalProjectTargets/${name}") + set_target_properties(${name}-${step} PROPERTIES + _EP_IS_EXTERNAL_PROJECT_STEP 1 + LABELS "${name}" + FOLDER "ExternalProjectTargets/${name}" + ) if(cmp0114 STREQUAL "NEW") # Add target-level dependencies for the step. @@ -3164,7 +3165,7 @@ function(_ep_extract_configure_command var name) list(APPEND cmd "-G${CMAKE_GENERATOR}") if("${CMAKE_GENERATOR}" MATCHES "Green Hills MULTI") set(has_cmake_cache_default_args 1) - set(cmake_cache_default_args ${cmake_cache_default_args} + list(APPEND cmake_cache_default_args "-DGHS_TARGET_PLATFORM:STRING=${GHS_TARGET_PLATFORM}" "-DGHS_PRIMARY_TARGET:STRING=${GHS_PRIMARY_TARGET}" "-DGHS_TOOLSET_ROOT:STRING=${GHS_TOOLSET_ROOT}" @@ -3489,11 +3490,12 @@ function(ExternalProject_Add name) # argument was passed, we explicitly set it for the target. add_custom_target(${name} ALL DEPENDS ${complete_stamp_file}) cmake_policy(POP) - set_property(TARGET ${name} PROPERTY _EP_IS_EXTERNAL_PROJECT 1) - set_property(TARGET ${name} PROPERTY LABELS ${name}) - set_property(TARGET ${name} PROPERTY FOLDER "ExternalProjectTargets/${name}") - - set_property(TARGET ${name} PROPERTY _EP_CMP0114 "${cmp0114}") + set_target_properties(${name} PROPERTIES + _EP_IS_EXTERNAL_PROJECT 1 + LABELS ${name} + FOLDER "ExternalProjectTargets/${name}" + _EP_CMP0114 "${cmp0114}" + ) set(keywords # -- cgit v0.12 From 3351b7b82c2f32033f22d969c8084335ea47acb7 Mon Sep 17 00:00:00 2001 From: Craig Scott Date: Sun, 22 May 2022 18:52:54 +1000 Subject: ExternalProject: Reformatting only - Rewrap docs and commands to 80 character width, as per code guidelines. - Reformat argument lists across multiple lines to improve readability. - Use consistent closing parentheses on multi-line calls. - Clean up indenting. --- Modules/ExternalProject.cmake | 1060 ++++++++++++++++++++++++++++++----------- 1 file changed, 769 insertions(+), 291 deletions(-) diff --git a/Modules/ExternalProject.cmake b/Modules/ExternalProject.cmake index 4f239e3..e19b7c9 100644 --- a/Modules/ExternalProject.cmake +++ b/Modules/ExternalProject.cmake @@ -244,9 +244,9 @@ External Project Definition .. versionadded:: 3.11 Specify whether the ``.netrc`` file is to be used for operation. - If this option is not specified, the value of the :variable:`CMAKE_NETRC` - variable will be used instead (see :command:`file(DOWNLOAD)`) - Valid levels are: + If this option is not specified, the value of the + :variable:`CMAKE_NETRC` variable will be used instead + (see :command:`file(DOWNLOAD)`). Valid levels are: ``IGNORED`` The ``.netrc`` file is ignored. @@ -386,8 +386,9 @@ External Project Definition override the default strategy. This variable should not be set by a project, it is intended for the user to set. It is primarily intended for use in continuous integration scripts to ensure that when history - is rewritten on a remote branch, the build doesn't end up with unintended - changes or failed builds resulting from conflicts during rebase operations. + is rewritten on a remote branch, the build doesn't end up with + unintended changes or failed builds resulting from conflicts during + rebase operations. *Subversion* ``SVN_REPOSITORY `` @@ -527,7 +528,8 @@ External Project Definition :manual:`CMake Options `). .. versionadded:: 3.3 - Arguments may use :manual:`generator expressions `. + Arguments may use + :manual:`generator expressions `. ``CMAKE_CACHE_ARGS ...`` This is an alternate way of specifying cache variables where command line @@ -538,7 +540,8 @@ External Project Definition using the :manual:`cmake -C ` command line option. .. versionadded:: 3.3 - Arguments may use :manual:`generator expressions `. + Arguments may use + :manual:`generator expressions `. ``CMAKE_CACHE_DEFAULT_ARGS ...`` .. versionadded:: 3.2 @@ -551,7 +554,7 @@ External Project Definition build directory or re-uses previous build contents. .. versionadded:: 3.15 - If the CMake generator is the ``Green Hills MULTI`` and not overridden then + If the CMake generator is the ``Green Hills MULTI`` and not overridden, the original project's settings for the GHS toolset and target system customization cache variables are propagated into the external project. @@ -1017,9 +1020,9 @@ control needed to implement such step-level capabilities. .. versionadded:: 3.19 If :policy:`CMP0114` is set to ``NEW``, step targets are fully responsible - for holding the custom commands implementing their steps. The primary target - created by ``ExternalProject_Add`` depends on the step targets, and the - step targets depend on each other. The target-level dependencies match + for holding the custom commands implementing their steps. The primary + target created by ``ExternalProject_Add`` depends on the step targets, and + the step targets depend on each other. The target-level dependencies match the file-level dependencies used by the custom commands for each step. The targets for steps created with :command:`ExternalProject_Add_Step`'s ``INDEPENDENT`` option do not depend on the external targets specified @@ -1031,16 +1034,16 @@ control needed to implement such step-level capabilities. * A deprecated ``NO_DEPENDS`` option may be specified immediately after the ```` and before the first step. - If the ``NO_DEPENDS`` option is specified, the step target will not depend on - the dependencies of the external project (i.e. on any dependencies of the + If the ``NO_DEPENDS`` option is specified, the step target will not depend + on the dependencies of the external project (i.e. on any dependencies of the ```` custom target created by :command:`ExternalProject_Add`). This is - usually safe for the ``download``, ``update`` and ``patch`` steps, since they - do not typically require that the dependencies are updated and built. Using - ``NO_DEPENDS`` for any of the other pre-defined steps, however, may break - parallel builds. Only use ``NO_DEPENDS`` where it is certain that the named - steps genuinely do not have dependencies. For custom steps, consider whether - or not the custom commands require the dependencies to be configured, built - and installed. + usually safe for the ``download``, ``update`` and ``patch`` steps, since + they do not typically require that the dependencies are updated and built. + Using ``NO_DEPENDS`` for any of the other pre-defined steps, however, may + break parallel builds. Only use ``NO_DEPENDS`` where it is certain that the + named steps genuinely do not have dependencies. For custom steps, consider + whether or not the custom commands require the dependencies to be + configured, built and installed. * The ``INDEPENDENT_STEP_TARGETS`` option for :command:`ExternalProject_Add`, or the ``EP_INDEPENDENT_STEP_TARGETS`` directory property, tells the @@ -1190,7 +1193,13 @@ macro(_ep_get_hash_regex out_var) set(${out_var} "^(${${out_var}})=([0-9A-Fa-f]+)$") endmacro() -function(_ep_parse_arguments f keywords name ns args) +function(_ep_parse_arguments + f + keywords + name + ns + args +) # Transfer the arguments to this function into target properties for the # new custom target we just added so that we can set up all the build steps # correctly based on target properties. @@ -1206,7 +1215,8 @@ function(_ep_parse_arguments f keywords name ns args) set(is_value 1) if(arg MATCHES "^[A-Z][A-Z0-9_][A-Z0-9_]+$" AND - NOT (("x${arg}x" STREQUAL "x${key}x") AND ("x${key}x" STREQUAL "xCOMMANDx")) AND + NOT (("x${arg}x" STREQUAL "x${key}x") AND + ("x${key}x" STREQUAL "xCOMMANDx")) AND NOT arg MATCHES "^(TRUE|FALSE)$") if(arg IN_LIST keywords) set(is_value 0) @@ -1229,7 +1239,9 @@ function(_ep_parse_arguments f keywords name ns args) endif() else() # Missing Keyword - message(AUTHOR_WARNING "value '${arg}' with no previous keyword in ${f}") + message(AUTHOR_WARNING + "value '${arg}' with no previous keyword in ${f}" + ) endif() else() set(key "${arg}") @@ -1245,23 +1257,24 @@ define_property(DIRECTORY PROPERTY "EP_INDEPENDENT_STEP_TARGETS" INHERITED) define_property(DIRECTORY PROPERTY "EP_UPDATE_DISCONNECTED" INHERITED) function(_ep_write_gitclone_script - script_filename - source_dir - git_EXECUTABLE - git_repository - git_tag - git_remote_name - init_submodules - git_submodules_recurse - git_submodules - git_shallow - git_progress - git_config - src_name - work_dir - gitclone_infofile - gitclone_stampfile - tls_verify) + script_filename + source_dir + git_EXECUTABLE + git_repository + git_tag + git_remote_name + init_submodules + git_submodules_recurse + git_submodules + git_shallow + git_progress + git_config + src_name + work_dir + gitclone_infofile + gitclone_stampfile + tls_verify +) if(NOT GIT_VERSION_STRING VERSION_LESS 1.8.5) # Use `git checkout --` to avoid ambiguity with a local path. @@ -1276,7 +1289,8 @@ function(_ep_write_gitclone_script message(FATAL_ERROR "Tag for git checkout should not be empty.") endif() - if(GIT_VERSION_STRING VERSION_LESS 2.20 OR 2.21 VERSION_LESS_EQUAL GIT_VERSION_STRING) + if(GIT_VERSION_STRING VERSION_LESS 2.20 OR + 2.21 VERSION_LESS_EQUAL GIT_VERSION_STRING) set(git_clone_options "--no-checkout") else() set(git_clone_options) @@ -1304,7 +1318,8 @@ function(_ep_write_gitclone_script # disable cert checking if explicitly told not to do it if(NOT "x${tls_verify}" STREQUAL "x" AND NOT tls_verify) set(git_options - -c http.sslVerify=false) + -c http.sslVerify=false + ) endif() string (REPLACE ";" " " git_options "${git_options}") @@ -1316,15 +1331,16 @@ function(_ep_write_gitclone_script endfunction() function(_ep_write_hgclone_script - script_filename - source_dir - hg_EXECUTABLE - hg_repository - hg_tag - src_name - work_dir - hgclone_infofile - hgclone_stampfile) + script_filename + source_dir + hg_EXECUTABLE + hg_repository + hg_tag + src_name + work_dir + hgclone_infofile + hgclone_stampfile +) if("${hg_tag}" STREQUAL "") message(FATAL_ERROR "Tag for hg checkout should not be empty.") @@ -1339,16 +1355,17 @@ endfunction() function(_ep_write_gitupdate_script - script_filename - git_EXECUTABLE - git_tag - git_remote_name - init_submodules - git_submodules_recurse - git_submodules - git_repository - work_dir - git_update_strategy) + script_filename + git_EXECUTABLE + git_tag + git_remote_name + init_submodules + git_submodules_recurse + git_submodules + git_repository + work_dir + git_update_strategy +) if("${git_tag}" STREQUAL "") message(FATAL_ERROR "Tag for git checkout should not be empty.") @@ -1370,20 +1387,20 @@ function(_ep_write_gitupdate_script endfunction() function(_ep_write_downloadfile_script - script_filename - REMOTE - LOCAL - timeout - inactivity_timeout - no_progress - hash - tls_verify - tls_cainfo - userpwd - http_headers - netrc - netrc_file) - + script_filename + REMOTE + LOCAL + timeout + inactivity_timeout + no_progress + hash + tls_verify + tls_cainfo + userpwd + http_headers + netrc + netrc_file +) if(timeout) set(TIMEOUT_ARGS TIMEOUT ${timeout}) set(TIMEOUT_MSG "${timeout} seconds") @@ -1485,13 +1502,17 @@ function(_ep_write_downloadfile_script # * USERPWD_ARGS # * HTTP_HEADERS_ARGS configure_file( - "${CMAKE_CURRENT_FUNCTION_LIST_DIR}/ExternalProject/download.cmake.in" - "${script_filename}" - @ONLY + "${CMAKE_CURRENT_FUNCTION_LIST_DIR}/ExternalProject/download.cmake.in" + "${script_filename}" + @ONLY ) endfunction() -function(_ep_write_verifyfile_script script_filename LOCAL hash) +function(_ep_write_verifyfile_script + script_filename + LOCAL + hash +) _ep_get_hash_regex(_ep_hash_regex) if("${hash}" MATCHES "${_ep_hash_regex}") set(ALGO "${CMAKE_MATCH_1}") @@ -1506,17 +1527,23 @@ function(_ep_write_verifyfile_script script_filename LOCAL hash) # * EXPECT_VALUE # * LOCAL configure_file( - "${CMAKE_CURRENT_FUNCTION_LIST_DIR}/ExternalProject/verify.cmake.in" - "${script_filename}" - @ONLY + "${CMAKE_CURRENT_FUNCTION_LIST_DIR}/ExternalProject/verify.cmake.in" + "${script_filename}" + @ONLY ) endfunction() -function(_ep_write_extractfile_script script_filename name filename directory options) +function(_ep_write_extractfile_script + script_filename + name + filename + directory options +) set(args "") - if(filename MATCHES "(\\.|=)(7z|tar\\.bz2|tar\\.gz|tar\\.xz|tbz2|tgz|txz|zip)$") + if(filename MATCHES + "(\\.|=)(7z|tar\\.bz2|tar\\.gz|tar\\.xz|tbz2|tgz|txz|zip)$") set(args xfz) endif() @@ -1572,7 +1599,8 @@ function(_ep_set_directories name) get_property(have_binary_dir TARGET ${name} PROPERTY _EP_BINARY_DIR SET) if(have_binary_dir) message(FATAL_ERROR - "External project ${name} has both BINARY_DIR and BUILD_IN_SOURCE!") + "External project ${name} has both BINARY_DIR and BUILD_IN_SOURCE!" + ) endif() endif() set(top "${CMAKE_CURRENT_BINARY_DIR}") @@ -1608,7 +1636,8 @@ function(_ep_set_directories name) set_property(TARGET ${name} PROPERTY _EP_SOURCE_SUBDIR "") elseif(IS_ABSOLUTE "${source_subdir}") message(FATAL_ERROR - "External project ${name} has non-relative SOURCE_SUBDIR!") + "External project ${name} has non-relative SOURCE_SUBDIR!" + ) else() # Prefix with a slash so that when appended to the source directory, it # behaves as expected. @@ -1618,9 +1647,13 @@ function(_ep_set_directories name) if(build_in_source) get_property(source_dir TARGET ${name} PROPERTY _EP_SOURCE_DIR) if(source_subdir) - set_property(TARGET ${name} PROPERTY _EP_BINARY_DIR "${source_dir}/${source_subdir}") + set_property(TARGET ${name} PROPERTY + _EP_BINARY_DIR "${source_dir}/${source_subdir}" + ) else() - set_property(TARGET ${name} PROPERTY _EP_BINARY_DIR "${source_dir}") + set_property(TARGET ${name} PROPERTY + _EP_BINARY_DIR "${source_dir}" + ) endif() endif() @@ -1647,7 +1680,16 @@ macro(_ep_replace_location_tags target_name) set(vars ${ARGN}) foreach(var ${vars}) if(${var}) - foreach(dir SOURCE_DIR SOURCE_SUBDIR BINARY_DIR INSTALL_DIR TMP_DIR DOWNLOAD_DIR DOWNLOADED_FILE LOG_DIR) + foreach(dir + SOURCE_DIR + SOURCE_SUBDIR + BINARY_DIR + INSTALL_DIR + TMP_DIR + DOWNLOAD_DIR + DOWNLOADED_FILE + LOG_DIR + ) get_property(val TARGET ${target_name} PROPERTY _EP_${dir}) string(REPLACE "<${dir}>" "${val}" ${var} "${${var}}") endforeach() @@ -1656,7 +1698,11 @@ macro(_ep_replace_location_tags target_name) endmacro() -function(_ep_command_line_to_initial_cache var args force) +function(_ep_command_line_to_initial_cache + var + args + force +) set(script_initial_cache "") set(regex "^([^:]+):([^=]+)=(.*)$") set(setArg "") @@ -1669,7 +1715,9 @@ function(_ep_command_line_to_initial_cache var args force) set(line "${CMAKE_MATCH_1}") if(NOT "${setArg}" STREQUAL "") # This is required to build up lists in variables, or complete an entry - string(APPEND setArg "${accumulator}\" CACHE ${type} \"Initial cache\" ${forceArg})") + string(APPEND setArg + "${accumulator}\" CACHE ${type} \"Initial cache\" ${forceArg})" + ) string(APPEND script_initial_cache "\n${setArg}") set(accumulator "") set(setArg "") @@ -1689,14 +1737,20 @@ function(_ep_command_line_to_initial_cache var args force) endforeach() # Catch the final line of the args if(NOT "${setArg}" STREQUAL "") - string(APPEND setArg "${accumulator}\" CACHE ${type} \"Initial cache\" ${forceArg})") + string(APPEND setArg + "${accumulator}\" CACHE ${type} \"Initial cache\" ${forceArg})" + ) string(APPEND script_initial_cache "\n${setArg}") endif() set(${var} ${script_initial_cache} PARENT_SCOPE) endfunction() -function(_ep_write_initial_cache target_name script_filename script_initial_cache) +function(_ep_write_initial_cache + target_name + script_filename + script_initial_cache +) # Write out values into an initial cache, that will be passed to CMake with -C # Replace location tags. _ep_replace_location_tags(${target_name} script_initial_cache) @@ -1724,7 +1778,10 @@ function(ExternalProject_Get_Property name) endfunction() -function(_ep_get_configure_command_id name cfg_cmd_id_var) +function(_ep_get_configure_command_id + name + cfg_cmd_id_var +) get_target_property(cmd ${name} _EP_CONFIGURE_COMMAND) if(cmd STREQUAL "") @@ -1750,7 +1807,11 @@ function(_ep_get_configure_command_id name cfg_cmd_id_var) endfunction() -function(_ep_get_build_command name step cmd_var) +function(_ep_get_build_command + name + step + cmd_var +) set(cmd "") set(args) _ep_get_configure_command_id(${name} cfg_cmd_id) @@ -1788,8 +1849,10 @@ function(_ep_get_build_command name step cmd_var) # BUILD_COMMAND to change the default command instead, but for # compatibility honor the value. set(config ${CMAKE_CFG_INTDIR}) - message(AUTHOR_WARNING "CMAKE_CFG_INTDIR should not be set by project code.\n" - "To get a non-default build command, use the BUILD_COMMAND option.") + message(AUTHOR_WARNING + "CMAKE_CFG_INTDIR should not be set by project code.\n" + "To get a non-default build command, use the BUILD_COMMAND option." + ) else() set(config $) endif() @@ -1837,7 +1900,11 @@ function(_ep_get_build_command name step cmd_var) set(${cmd_var} "${cmd}" PARENT_SCOPE) endfunction() -function(_ep_write_log_script name step cmd_var) +function(_ep_write_log_script + name + step + cmd_var +) ExternalProject_Get_Property(${name} log_dir) ExternalProject_Get_Property(${name} stamp_dir) set(command "${${cmd_var}}") @@ -1904,15 +1971,29 @@ endif() endif() endforeach() string(APPEND code "set(command \"${cmd}\")${code_execute_process}") - file(GENERATE OUTPUT "${stamp_dir}/${name}-${step}-$-impl.cmake" CONTENT "${code}") - set(command ${CMAKE_COMMAND} "-Dmake=\${make}" "-Dconfig=\${config}" -P ${stamp_dir}/${name}-${step}-$-impl.cmake) + file(GENERATE + OUTPUT "${stamp_dir}/${name}-${step}-$-impl.cmake" + CONTENT "${code}" + ) + set(command + ${CMAKE_COMMAND} + "-Dmake=\${make}" + "-Dconfig=\${config}" + -P ${stamp_dir}/${name}-${step}-$-impl.cmake + ) endif() # Wrap the command in a script to log output to files. set(script ${stamp_dir}/${name}-${step}-$.cmake) set(logbase ${log_dir}/${name}-${step}) - get_property(log_merged TARGET ${name} PROPERTY _EP_LOG_MERGED_STDOUTERR) - get_property(log_output_on_failure TARGET ${name} PROPERTY _EP_LOG_OUTPUT_ON_FAILURE) + get_property(log_merged + TARGET ${name} + PROPERTY _EP_LOG_MERGED_STDOUTERR + ) + get_property(log_output_on_failure + TARGET ${name} + PROPERTY _EP_LOG_OUTPUT_ON_FAILURE + ) if (log_merged) set(stdout_log "${logbase}.log") set(stderr_log "${logbase}.log") @@ -1933,7 +2014,7 @@ execute_process( RESULT_VARIABLE result OUTPUT_FILE \"\${stdout_log}\" ERROR_FILE \"\${stderr_log}\" - ) +) macro(read_up_to_max_size log_file output_var) file(SIZE \${log_file} determined_size) set(max_size 10240) @@ -2000,7 +2081,11 @@ function(_ep_get_configuration_subdir_suffix suffix_var) endfunction() -function(_ep_get_step_stampfile name step stampfile_var) +function(_ep_get_step_stampfile + name + step + stampfile_var +) ExternalProject_Get_Property(${name} stamp_dir) _ep_get_configuration_subdir_suffix(cfgdir) @@ -2010,7 +2095,10 @@ function(_ep_get_step_stampfile name step stampfile_var) endfunction() -function(_ep_get_complete_stampfile name stampfile_var) +function(_ep_get_complete_stampfile + name + stampfile_var +) set(cmf_dir ${CMAKE_CURRENT_BINARY_DIR}/CMakeFiles) _ep_get_configuration_subdir_suffix(cfgdir) set(stampfile "${cmf_dir}${cfgdir}/${name}-complete") @@ -2019,7 +2107,11 @@ function(_ep_get_complete_stampfile name stampfile_var) endfunction() -function(_ep_step_add_target name step no_deps) +function(_ep_step_add_target + name + step + no_deps +) if(TARGET ${name}-${step}) return() endif() @@ -2031,8 +2123,7 @@ function(_ep_step_add_target name step no_deps) # we need CMP0113 NEW behavior. cmake_policy(SET CMP0113 NEW) endif() - add_custom_target(${name}-${step} - DEPENDS ${stamp_file}) + add_custom_target(${name}-${step} DEPENDS ${stamp_file}) cmake_policy(POP) set_target_properties(${name}-${step} PROPERTIES _EP_IS_EXTERNAL_PROJECT_STEP 1 @@ -2042,7 +2133,10 @@ function(_ep_step_add_target name step no_deps) if(cmp0114 STREQUAL "NEW") # Add target-level dependencies for the step. - get_property(exclude_from_main TARGET ${name} PROPERTY _EP_${step}_EXCLUDE_FROM_MAIN) + get_property(exclude_from_main + TARGET ${name} + PROPERTY _EP_${step}_EXCLUDE_FROM_MAIN + ) if(NOT exclude_from_main) add_dependencies(${name} ${name}-${step}) endif() @@ -2052,7 +2146,9 @@ function(_ep_step_add_target name step no_deps) get_property(independent TARGET ${name} PROPERTY _EP_${step}_INDEPENDENT) else() if(no_deps AND "${step}" MATCHES "^(configure|build|install|test)$") - message(AUTHOR_WARNING "Using NO_DEPENDS for \"${step}\" step might break parallel builds") + message(AUTHOR_WARNING + "Using NO_DEPENDS for \"${step}\" step might break parallel builds" + ) endif() set(independent ${no_deps}) endif() @@ -2067,12 +2163,25 @@ function(_ep_step_add_target name step no_deps) endfunction() -function(_ep_step_add_target_dependencies name step node) - get_property(dependees TARGET ${name} PROPERTY _EP_${node}_INTERNAL_DEPENDEES) +function(_ep_step_add_target_dependencies + name + step + node +) + get_property(dependees + TARGET ${name} + PROPERTY _EP_${node}_INTERNAL_DEPENDEES + ) list(REMOVE_DUPLICATES dependees) foreach(dependee IN LISTS dependees) - get_property(exclude_from_main TARGET ${name} PROPERTY _EP_${step}_EXCLUDE_FROM_MAIN) - get_property(dependee_dependers TARGET ${name} PROPERTY _EP_${dependee}_INTERNAL_DEPENDERS) + get_property(exclude_from_main + TARGET ${name} + PROPERTY _EP_${step}_EXCLUDE_FROM_MAIN + ) + get_property(dependee_dependers + TARGET ${name} + PROPERTY _EP_${dependee}_INTERNAL_DEPENDERS + ) if(exclude_from_main OR dependee_dependers MATCHES ";") # The step on which our step target depends itself has # dependents in multiple targes. It needs a step target too @@ -2089,8 +2198,15 @@ function(_ep_step_add_target_dependencies name step node) endfunction() -function(_ep_step_add_target_dependents name step node) - get_property(dependers TARGET ${name} PROPERTY _EP_${node}_INTERNAL_DEPENDERS) +function(_ep_step_add_target_dependents + name + step + node +) + get_property(dependers + TARGET ${name} + PROPERTY _EP_${node}_INTERNAL_DEPENDERS + ) list(REMOVE_DUPLICATES dependers) foreach(depender IN LISTS dependers) if(TARGET ${name}-${depender}) @@ -2117,7 +2233,7 @@ function(ExternalProject_Add_StepTargets name) "The 'NO_DEPENDS' option is no longer allowed. " "It has been superseded by the per-step 'INDEPENDENT' option. " "See policy CMP0114." - ) + ) endif() elseif(cmp0114 STREQUAL "") cmake_policy(GET_WARNING CMP0114 _cmp0114_warning) @@ -2125,11 +2241,11 @@ function(ExternalProject_Add_StepTargets name) "ExternalProject target '${name}' would depend on the targets for " "step(s) '${steps}' under policy CMP0114, but this is being left out " "for compatibility since the policy is not set." - ) + ) if(no_deps) - string(APPEND _cmp0114_warning - " Also, the NO_DEPENDS option is deprecated in favor of policy CMP0114." - ) + string(APPEND _cmp0114_warning " " + "Also, the NO_DEPENDS option is deprecated in favor of policy CMP0114." + ) endif() message(AUTHOR_WARNING "${_cmp0114_warning}") endif() @@ -2158,38 +2274,60 @@ function(ExternalProject_Add_Step name step) LOG USES_TERMINAL ) - _ep_parse_arguments(ExternalProject_Add_Step "${keywords}" - ${name} _EP_${step}_ "${ARGN}") + _ep_parse_arguments( + ExternalProject_Add_Step + "${keywords}" + ${name} + _EP_${step}_ + "${ARGN}" + ) - get_property(independent TARGET ${name} PROPERTY _EP_${step}_INDEPENDENT) + get_property(independent + TARGET ${name} + PROPERTY _EP_${step}_INDEPENDENT + ) if(independent STREQUAL "") set(independent FALSE) - set_property(TARGET ${name} PROPERTY _EP_${step}_INDEPENDENT "${independent}") + set_property(TARGET ${name} PROPERTY + _EP_${step}_INDEPENDENT "${independent}" + ) endif() - get_property(exclude_from_main TARGET ${name} PROPERTY _EP_${step}_EXCLUDE_FROM_MAIN) + get_property(exclude_from_main + TARGET ${name} + PROPERTY _EP_${step}_EXCLUDE_FROM_MAIN + ) if(NOT exclude_from_main) add_custom_command(APPEND OUTPUT ${complete_stamp_file} DEPENDS ${stamp_file} - ) + ) endif() # Steps depending on this step. get_property(dependers TARGET ${name} PROPERTY _EP_${step}_DEPENDERS) - set_property(TARGET ${name} APPEND PROPERTY _EP_${step}_INTERNAL_DEPENDERS ${dependers}) + set_property(TARGET ${name} APPEND PROPERTY + _EP_${step}_INTERNAL_DEPENDERS ${dependers} + ) foreach(depender IN LISTS dependers) - set_property(TARGET ${name} APPEND PROPERTY _EP_${depender}_INTERNAL_DEPENDEES ${step}) + set_property(TARGET ${name} APPEND PROPERTY + _EP_${depender}_INTERNAL_DEPENDEES ${step} + ) _ep_get_step_stampfile(${name} ${depender} depender_stamp_file) add_custom_command(APPEND OUTPUT ${depender_stamp_file} DEPENDS ${stamp_file} - ) + ) if(cmp0114 STREQUAL "NEW" AND NOT independent) - get_property(dep_independent TARGET ${name} PROPERTY _EP_${depender}_INDEPENDENT) + get_property(dep_independent + TARGET ${name} + PROPERTY _EP_${depender}_INDEPENDENT + ) if(dep_independent) - message(FATAL_ERROR "ExternalProject '${name}' step '${depender}' is marked INDEPENDENT " - "but depends on step '${step}' that is not marked INDEPENDENT.") + message(FATAL_ERROR + "ExternalProject '${name}' step '${depender}' is marked INDEPENDENT " + "but depends on step '${step}' that is not marked INDEPENDENT." + ) endif() endif() endforeach() @@ -2202,16 +2340,25 @@ function(ExternalProject_Add_Step name step) # Dependencies on steps. get_property(dependees TARGET ${name} PROPERTY _EP_${step}_DEPENDEES) - set_property(TARGET ${name} APPEND PROPERTY _EP_${step}_INTERNAL_DEPENDEES ${dependees}) + set_property(TARGET ${name} APPEND PROPERTY + _EP_${step}_INTERNAL_DEPENDEES ${dependees} + ) foreach(dependee IN LISTS dependees) - set_property(TARGET ${name} APPEND PROPERTY _EP_${dependee}_INTERNAL_DEPENDERS ${step}) + set_property(TARGET ${name} APPEND PROPERTY + _EP_${dependee}_INTERNAL_DEPENDERS ${step} + ) _ep_get_step_stampfile(${name} ${dependee} dependee_stamp_file) list(APPEND depends ${dependee_stamp_file}) if(cmp0114 STREQUAL "NEW" AND independent) - get_property(dep_independent TARGET ${name} PROPERTY _EP_${dependee}_INDEPENDENT) + get_property(dep_independent + TARGET ${name} + PROPERTY _EP_${dependee}_INDEPENDENT + ) if(NOT dep_independent) - message(FATAL_ERROR "ExternalProject '${name}' step '${step}' is marked INDEPENDENT " - "but depends on step '${dependee}' that is not marked INDEPENDENT.") + message(FATAL_ERROR + "ExternalProject '${name}' step '${step}' is marked INDEPENDENT " + "but depends on step '${dependee}' that is not marked INDEPENDENT." + ) endif() endif() endforeach() @@ -2223,25 +2370,47 @@ function(ExternalProject_Add_Step name step) else() set(comment "No ${step} step for '${name}'") endif() - get_property(work_dir TARGET ${name} PROPERTY _EP_${step}_WORKING_DIRECTORY) + get_property(work_dir + TARGET ${name} + PROPERTY _EP_${step}_WORKING_DIRECTORY + ) # Replace list separators. - get_property(sep TARGET ${name} PROPERTY _EP_LIST_SEPARATOR) + get_property(sep + TARGET ${name} + PROPERTY _EP_LIST_SEPARATOR + ) if(sep AND command) string(REPLACE "${sep}" "\\;" command "${command}") endif() # Replace location tags. - _ep_replace_location_tags(${name} comment command work_dir byproducts) + _ep_replace_location_tags( + ${name} + comment + command + work_dir + byproducts + ) # Custom comment? - get_property(comment_set TARGET ${name} PROPERTY _EP_${step}_COMMENT SET) + get_property(comment_set + TARGET ${name} + PROPERTY _EP_${step}_COMMENT + SET + ) if(comment_set) - get_property(comment TARGET ${name} PROPERTY _EP_${step}_COMMENT) + get_property(comment + TARGET ${name} + PROPERTY _EP_${step}_COMMENT + ) endif() # Uses terminal? - get_property(uses_terminal TARGET ${name} PROPERTY _EP_${step}_USES_TERMINAL) + get_property(uses_terminal + TARGET ${name} + PROPERTY _EP_${step}_USES_TERMINAL + ) if(uses_terminal) set(uses_terminal USES_TERMINAL) else() @@ -2249,7 +2418,10 @@ function(ExternalProject_Add_Step name step) endif() # Run every time? - get_property(always TARGET ${name} PROPERTY _EP_${step}_ALWAYS) + get_property(always + TARGET ${name} + PROPERTY _EP_${step}_ALWAYS + ) if(always) set_property(SOURCE ${stamp_file} PROPERTY SYMBOLIC 1) set(touch) @@ -2257,7 +2429,9 @@ function(ExternalProject_Add_Step name step) get_property(_isMultiConfig GLOBAL PROPERTY GENERATOR_IS_MULTI_CONFIG) if(_isMultiConfig) foreach(cfg ${CMAKE_CONFIGURATION_TYPES}) - string(REPLACE "/${CMAKE_CFG_INTDIR}" "/${cfg}" stamp_file_config "${stamp_file}") + string(REPLACE "/${CMAKE_CFG_INTDIR}" "/${cfg}" + stamp_file_config "${stamp_file}" + ) file(REMOVE ${stamp_file_config}) endforeach() else() @@ -2302,9 +2476,15 @@ function(ExternalProject_Add_Step name step) set_property(TARGET ${name} APPEND PROPERTY _EP_STEPS ${step}) # Add custom "step target"? - get_property(step_targets TARGET ${name} PROPERTY _EP_STEP_TARGETS) + get_property(step_targets + TARGET ${name} + PROPERTY _EP_STEP_TARGETS + ) if(NOT step_targets) - get_property(step_targets DIRECTORY PROPERTY EP_STEP_TARGETS) + get_property(step_targets + DIRECTORY + PROPERTY EP_STEP_TARGETS + ) endif() foreach(st ${step_targets}) if("${st}" STREQUAL "${step}") @@ -2313,31 +2493,43 @@ function(ExternalProject_Add_Step name step) endif() endforeach() - get_property(independent_step_targets TARGET ${name} PROPERTY _EP_INDEPENDENT_STEP_TARGETS) + get_property(independent_step_targets + TARGET ${name} PROPERTY + _EP_INDEPENDENT_STEP_TARGETS + ) if(NOT independent_step_targets) - get_property(independent_step_targets DIRECTORY PROPERTY EP_INDEPENDENT_STEP_TARGETS) + get_property(independent_step_targets + DIRECTORY + PROPERTY EP_INDEPENDENT_STEP_TARGETS + ) endif() if(cmp0114 STREQUAL "NEW") if(independent_step_targets) message(FATAL_ERROR - "ExternalProject '${name}' option 'INDEPENDENT_STEP_TARGETS' is set to\n" - " ${independent_step_targets}\n" + "ExternalProject '${name}' option 'INDEPENDENT_STEP_TARGETS' is set to" + "\n ${independent_step_targets}\n" "but the option is no longer allowed. " "It has been superseded by the per-step 'INDEPENDENT' option. " "See policy CMP0114." - ) + ) endif() else() if(independent_step_targets AND cmp0114 STREQUAL "") - get_property(warned TARGET ${name} PROPERTY _EP_CMP0114_WARNED_INDEPENDENT_STEP_TARGETS) + get_property(warned + TARGET ${name} + PROPERTY _EP_CMP0114_WARNED_INDEPENDENT_STEP_TARGETS + ) if(NOT warned) - set_property(TARGET ${name} PROPERTY _EP_CMP0114_WARNED_INDEPENDENT_STEP_TARGETS 1) + set_property(TARGET ${name} PROPERTY + _EP_CMP0114_WARNED_INDEPENDENT_STEP_TARGETS 1 + ) cmake_policy(GET_WARNING CMP0114 _cmp0114_warning) - string(APPEND _cmp0114_warning "\n" - "ExternalProject '${name}' option INDEPENDENT_STEP_TARGETS is set to\n" - " ${independent_step_targets}\n" + string(APPEND _cmp0114_warning + "\n" + "ExternalProject '${name}' option INDEPENDENT_STEP_TARGETS is set to" + "\n ${independent_step_targets}\n" "but the option is deprecated in favor of policy CMP0114." - ) + ) message(AUTHOR_WARNING "${_cmp0114_warning}") endif() endif() @@ -2356,33 +2548,51 @@ function(ExternalProject_Add_StepDependencies name step) # Sanity checks on "name" and "step". if(NOT TARGET ${name}) - message(FATAL_ERROR "Cannot find target \"${name}\". Perhaps it has not yet been created using ExternalProject_Add.") + message(FATAL_ERROR + "Cannot find target \"${name}\". Perhaps it has not yet been created " + "using ExternalProject_Add." + ) endif() get_property(type TARGET ${name} PROPERTY TYPE) if(NOT type STREQUAL "UTILITY") - message(FATAL_ERROR "Target \"${name}\" was not generated by ExternalProject_Add.") + message(FATAL_ERROR + "Target \"${name}\" was not generated by ExternalProject_Add." + ) endif() get_property(is_ep TARGET ${name} PROPERTY _EP_IS_EXTERNAL_PROJECT) if(NOT is_ep) - message(FATAL_ERROR "Target \"${name}\" was not generated by ExternalProject_Add.") + message(FATAL_ERROR + "Target \"${name}\" was not generated by ExternalProject_Add." + ) endif() get_property(steps TARGET ${name} PROPERTY _EP_STEPS) list(FIND steps ${step} is_step) if(is_step LESS 0) - message(FATAL_ERROR "External project \"${name}\" does not have a step \"${step}\".") + message(FATAL_ERROR + "External project \"${name}\" does not have a step \"${step}\"." + ) endif() if(TARGET ${name}-${step}) get_property(type TARGET ${name}-${step} PROPERTY TYPE) if(NOT type STREQUAL "UTILITY") - message(FATAL_ERROR "Target \"${name}-${step}\" was not generated by ExternalProject_Add_StepTargets.") + message(FATAL_ERROR + "Target \"${name}-${step}\" was not generated by " + "ExternalProject_Add_StepTargets." + ) endif() - get_property(is_ep_step TARGET ${name}-${step} PROPERTY _EP_IS_EXTERNAL_PROJECT_STEP) + get_property(is_ep_step + TARGET ${name}-${step} + PROPERTY _EP_IS_EXTERNAL_PROJECT_STEP + ) if(NOT is_ep_step) - message(FATAL_ERROR "Target \"${name}-${step}\" was not generated by ExternalProject_Add_StepTargets.") + message(FATAL_ERROR + "Target \"${name}-${step}\" was not generated by " + "ExternalProject_Add_StepTargets." + ) endif() endif() @@ -2392,7 +2602,8 @@ function(ExternalProject_Add_StepDependencies name step) foreach(dep ${dependencies}) add_custom_command(APPEND OUTPUT ${stamp_file} - DEPENDS ${dep}) + DEPENDS ${dep} + ) if(TARGET ${name}-${step}) foreach(dep ${dependencies}) add_dependencies(${name}-${step} ${dep}) @@ -2425,14 +2636,21 @@ function(_ep_is_dir_empty dir empty_var) endfunction() function(_ep_get_git_submodules_recurse git_submodules_recurse) - # Checks for GIT_SUBMODULES_RECURSE property - # Default is ON, which sets git_submodules_recurse output variable to "--recursive" - # Otherwise, the output variable is set to an empty value "" - get_property(git_submodules_recurse_set TARGET ${name} PROPERTY _EP_GIT_SUBMODULES_RECURSE SET) + # Checks for GIT_SUBMODULES_RECURSE property. Default is ON, which sets + # git_submodules_recurse output variable to "--recursive". Otherwise, the + # output variable is set to an empty value "". + get_property(git_submodules_recurse_set + TARGET ${name} + PROPERTY _EP_GIT_SUBMODULES_RECURSE + SET + ) if(NOT git_submodules_recurse_set) set(recurseFlag "--recursive") else() - get_property(git_submodules_recurse_value TARGET ${name} PROPERTY _EP_GIT_SUBMODULES_RECURSE) + get_property(git_submodules_recurse_value + TARGET ${name} + PROPERTY _EP_GIT_SUBMODULES_RECURSE + ) if(git_submodules_recurse_value) set(recurseFlag "--recursive") else() @@ -2443,13 +2661,21 @@ function(_ep_get_git_submodules_recurse git_submodules_recurse) # The git submodule update '--recursive' flag requires git >= v1.6.5 if(recurseFlag AND GIT_VERSION_STRING VERSION_LESS 1.6.5) - message(FATAL_ERROR "error: git version 1.6.5 or later required for --recursive flag with 'git submodule ...': GIT_VERSION_STRING='${GIT_VERSION_STRING}'") + message(FATAL_ERROR + "git version 1.6.5 or later required for --recursive flag with " + "'git submodule ...': GIT_VERSION_STRING='${GIT_VERSION_STRING}'" + ) endif() endfunction() function(_ep_add_download_command name) - ExternalProject_Get_Property(${name} source_dir stamp_dir download_dir tmp_dir) + ExternalProject_Get_Property(${name} + source_dir + stamp_dir + download_dir + tmp_dir + ) get_property(cmd_set TARGET ${name} PROPERTY _EP_DOWNLOAD_COMMAND SET) get_property(cmd TARGET ${name} PROPERTY _EP_DOWNLOAD_COMMAND) @@ -2487,7 +2713,14 @@ function(_ep_add_download_command name) get_filename_component(src_name "${source_dir}" NAME) get_filename_component(work_dir "${source_dir}" PATH) set(comment "Performing download step (CVS checkout) for '${name}'") - set(cmd ${CVS_EXECUTABLE} -d ${cvs_repository} -q co ${cvs_tag} -d ${src_name} ${cvs_module}) + set(cmd + ${CVS_EXECUTABLE} + -d ${cvs_repository} + -q + co ${cvs_tag} + -d ${src_name} + ${cvs_module} + ) elseif(svn_repository) set(method svn) @@ -2500,7 +2733,10 @@ function(_ep_add_download_command name) get_property(svn_username TARGET ${name} PROPERTY _EP_SVN_USERNAME) get_property(svn_password TARGET ${name} PROPERTY _EP_SVN_PASSWORD) get_property(svn_trust_cert TARGET ${name} PROPERTY _EP_SVN_TRUST_CERT) - get_property(uses_terminal TARGET ${name} PROPERTY _EP_USES_TERMINAL_DOWNLOAD) + get_property(uses_terminal + TARGET ${name} + PROPERTY _EP_USES_TERMINAL_DOWNLOAD + ) if(uses_terminal) set(svn_interactive_args "") else() @@ -2520,9 +2756,16 @@ function(_ep_add_download_command name) if(svn_trust_cert) set(svn_trust_cert_args --trust-server-cert) endif() - set(cmd ${Subversion_SVN_EXECUTABLE} co ${svn_repository} ${svn_revision} - ${svn_interactive_args} ${svn_trust_cert_args} ${svn_user_pw_args} - ${src_name}) + set(cmd + ${Subversion_SVN_EXECUTABLE} + co + ${svn_repository} + ${svn_revision} + ${svn_interactive_args} + ${svn_trust_cert_args} + ${svn_user_pw_args} + ${src_name} + ) elseif(git_repository) set(method git) @@ -2543,7 +2786,10 @@ function(_ep_add_download_command name) endif() set(git_init_submodules TRUE) - get_property(git_submodules_set TARGET ${name} PROPERTY _EP_GIT_SUBMODULES SET) + get_property(git_submodules_set + TARGET ${name} + PROPERTY _EP_GIT_SUBMODULES SET + ) if(git_submodules_set) get_property(git_submodules TARGET ${name} PROPERTY _EP_GIT_SUBMODULES) if(git_submodules STREQUAL "" AND _EP_CMP0097 STREQUAL "NEW") @@ -2592,10 +2838,25 @@ CMP0097=${_EP_CMP0097} # create a cmake script to invoke as download command. # The script will delete the source directory and then call git clone. # - _ep_write_gitclone_script(${tmp_dir}/${name}-gitclone.cmake ${source_dir} - ${GIT_EXECUTABLE} ${git_repository} ${git_tag} ${git_remote_name} ${git_init_submodules} "${git_submodules_recurse}" "${git_submodules}" "${git_shallow}" "${git_progress}" "${git_config}" ${src_name} ${work_dir} - ${stamp_dir}/${name}-gitinfo.txt ${stamp_dir}/${name}-gitclone-lastrun.txt "${tls_verify}" - ) + _ep_write_gitclone_script( + ${tmp_dir}/${name}-gitclone.cmake + ${source_dir} + ${GIT_EXECUTABLE} + ${git_repository} + ${git_tag} + ${git_remote_name} + ${git_init_submodules} + "${git_submodules_recurse}" + "${git_submodules}" + "${git_shallow}" + "${git_progress}" + "${git_config}" + ${src_name} + ${work_dir} + ${stamp_dir}/${name}-gitinfo.txt + ${stamp_dir}/${name}-gitclone-lastrun.txt + "${tls_verify}" + ) set(comment "Performing download step (git clone) for '${name}'") set(cmd ${CMAKE_COMMAND} -P ${tmp_dir}/${name}-gitclone.cmake) @@ -2626,10 +2887,17 @@ CMP0097=${_EP_CMP0097} # create a cmake script to invoke as download command. # The script will delete the source directory and then call hg clone. # - _ep_write_hgclone_script(${tmp_dir}/${name}-hgclone.cmake ${source_dir} - ${HG_EXECUTABLE} ${hg_repository} ${hg_tag} ${src_name} ${work_dir} - ${stamp_dir}/${name}-hginfo.txt ${stamp_dir}/${name}-hgclone-lastrun.txt - ) + _ep_write_hgclone_script( + ${tmp_dir}/${name}-hgclone.cmake + ${source_dir} + ${HG_EXECUTABLE} + ${hg_repository} + ${hg_tag} + ${src_name} + ${work_dir} + ${stamp_dir}/${name}-hginfo.txt + ${stamp_dir}/${name}-hgclone-lastrun.txt + ) set(comment "Performing download step (hg clone) for '${name}'") set(cmd ${CMAKE_COMMAND} -P ${tmp_dir}/${name}-hgclone.cmake) @@ -2641,13 +2909,21 @@ CMP0097=${_EP_CMP0097} if(hash AND NOT "${hash}" MATCHES "${_ep_hash_regex}") _ep_get_hash_algos(_ep_hash_algos) list(JOIN _ep_hash_algos "|" _ep_hash_algos) - message(FATAL_ERROR "URL_HASH is set to\n ${hash}\n" - "but must be ALGO=value where ALGO is\n ${_ep_hash_algos}\n" - "and value is a hex string.") + message(FATAL_ERROR + "URL_HASH is set to\n" + " ${hash}\n" + "but must be ALGO=value where ALGO is\n" + " ${_ep_hash_algos}\n" + "and value is a hex string." + ) endif() get_property(md5 TARGET ${name} PROPERTY _EP_URL_MD5) if(md5 AND NOT "MD5=${md5}" MATCHES "${_ep_hash_regex}") - message(FATAL_ERROR "URL_MD5 is set to\n ${md5}\nbut must be a hex string.") + message(FATAL_ERROR + "URL_MD5 is set to\n" + " ${md5}\n" + "but must be a hex string." + ) endif() if(md5 AND NOT hash) set(hash "MD5=${md5}") @@ -2661,7 +2937,9 @@ hash=${hash} if(NOT "${url_list_length}" STREQUAL "1") foreach(entry ${url}) if(NOT "${entry}" MATCHES "^[a-z]+://") - message(FATAL_ERROR "At least one entry of URL is a path (invalid in a list)") + message(FATAL_ERROR + "At least one entry of URL is a path (invalid in a list)" + ) endif() endforeach() if("x${fname}" STREQUAL "x") @@ -2672,17 +2950,23 @@ hash=${hash} if(IS_DIRECTORY "${url}") get_filename_component(abs_dir "${url}" ABSOLUTE) set(comment "Performing download step (DIR copy) for '${name}'") - set(cmd ${CMAKE_COMMAND} -E rm -rf ${source_dir} - COMMAND ${CMAKE_COMMAND} -E copy_directory ${abs_dir} ${source_dir}) + set(cmd + ${CMAKE_COMMAND} -E rm -rf ${source_dir} + COMMAND ${CMAKE_COMMAND} -E copy_directory ${abs_dir} ${source_dir} + ) else() - get_property(no_extract TARGET "${name}" PROPERTY _EP_DOWNLOAD_NO_EXTRACT) + get_property(no_extract + TARGET "${name}" + PROPERTY _EP_DOWNLOAD_NO_EXTRACT + ) string(APPEND extra_repo_info "no_extract=${no_extract}\n") if("${url}" MATCHES "^[a-z]+://") # TODO: Should download and extraction be different steps? if("x${fname}" STREQUAL "x") set(fname "${url}") endif() - if("${fname}" MATCHES [[([^/\?#]+(\.|=)(7z|tar|tar\.bz2|tar\.gz|tar\.xz|tbz2|tgz|txz|zip))([/?#].*)?$]]) + set(ext_regex [[7z|tar|tar\.bz2|tar\.gz|tar\.xz|tbz2|tgz|txz|zip]]) + if("${fname}" MATCHES "([^/\\?#]+(\\.|=)(${ext_regex}))([/?#].*)?$") set(fname "${CMAKE_MATCH_1}") elseif(no_extract) get_filename_component(fname "${fname}" NAME) @@ -2697,8 +2981,14 @@ hash=${hash} string(REPLACE ";" "-" fname "${fname}") set(file ${download_dir}/${fname}) get_property(timeout TARGET ${name} PROPERTY _EP_TIMEOUT) - get_property(inactivity_timeout TARGET ${name} PROPERTY _EP_INACTIVITY_TIMEOUT) - get_property(no_progress TARGET ${name} PROPERTY _EP_DOWNLOAD_NO_PROGRESS) + get_property(inactivity_timeout + TARGET ${name} + PROPERTY _EP_INACTIVITY_TIMEOUT + ) + get_property(no_progress + TARGET ${name} + PROPERTY _EP_DOWNLOAD_NO_PROGRESS + ) get_property(tls_verify TARGET ${name} PROPERTY _EP_TLS_VERIFY) get_property(tls_cainfo TARGET ${name} PROPERTY _EP_TLS_CAINFO) get_property(netrc TARGET ${name} PROPERTY _EP_NETRC) @@ -2722,15 +3012,18 @@ hash=${hash} "${netrc}" "${netrc_file}" ) - set(cmd ${CMAKE_COMMAND} -P "${download_script}" - COMMAND) + set(cmd + ${CMAKE_COMMAND} -P "${download_script}" + COMMAND + ) if (no_extract) set(steps "download and verify") else () set(steps "download, verify and extract") endif () set(comment "Performing download step (${steps}) for '${name}'") - file(WRITE "${stamp_dir}/verify-${name}.cmake" "") # already verified by 'download_script' + # already verified by 'download_script' + file(WRITE "${stamp_dir}/verify-${name}.cmake" "") # Rather than adding everything to the RepositoryInfo.txt file, it is # more robust to just depend on the download script. That way, we will @@ -2751,7 +3044,9 @@ hash=${hash} ) endif() list(APPEND cmd ${CMAKE_COMMAND} -P ${stamp_dir}/verify-${name}.cmake) - get_target_property(extract_timestamp ${name} _EP_DOWNLOAD_EXTRACT_TIMESTAMP) + get_target_property(extract_timestamp ${name} + _EP_DOWNLOAD_EXTRACT_TIMESTAMP + ) if(no_extract) if(NOT extract_timestamp STREQUAL "extract_timestamp-NOTFOUND") message(FATAL_ERROR @@ -2795,7 +3090,9 @@ hash=${hash} "${source_dir}" "${options}" ) - list(APPEND cmd COMMAND ${CMAKE_COMMAND} -P ${stamp_dir}/extract-${name}.cmake) + list(APPEND cmd + COMMAND ${CMAKE_COMMAND} -P ${stamp_dir}/extract-${name}.cmake + ) endif () endif() else() @@ -2813,7 +3110,7 @@ hash=${hash} " * SVN_REPOSITORY\n" " * HG_REPOSITORY\n" " * CVS_REPOSITORY and CVS_MODULE" - ) + ) endif() endif() @@ -2828,15 +3125,20 @@ hash=${hash} @ONLY ) - get_property(log TARGET ${name} PROPERTY _EP_LOG_DOWNLOAD) + get_property(log + TARGET ${name} + PROPERTY _EP_LOG_DOWNLOAD + ) if(log) set(log LOG 1) else() set(log "") endif() - get_property(uses_terminal TARGET ${name} PROPERTY - _EP_USES_TERMINAL_DOWNLOAD) + get_property(uses_terminal + TARGET ${name} + PROPERTY _EP_USES_TERMINAL_DOWNLOAD + ) if(uses_terminal) set(uses_terminal USES_TERMINAL 1) else() @@ -2857,16 +3159,26 @@ hash=${hash} DEPENDEES mkdir ${log} ${uses_terminal} - )" + )" ) endfunction() function(_ep_get_update_disconnected var name) - get_property(update_disconnected_set TARGET ${name} PROPERTY _EP_UPDATE_DISCONNECTED SET) + get_property(update_disconnected_set + TARGET ${name} + PROPERTY _EP_UPDATE_DISCONNECTED + SET + ) if(update_disconnected_set) - get_property(update_disconnected TARGET ${name} PROPERTY _EP_UPDATE_DISCONNECTED) + get_property(update_disconnected + TARGET ${name} + PROPERTY _EP_UPDATE_DISCONNECTED + ) else() - get_property(update_disconnected DIRECTORY PROPERTY EP_UPDATE_DISCONNECTED) + get_property(update_disconnected + DIRECTORY + PROPERTY EP_UPDATE_DISCONNECTED + ) endif() set(${var} "${update_disconnected}" PARENT_SCOPE) endfunction() @@ -2927,8 +3239,14 @@ function(_ep_add_update_command name) if(svn_trust_cert) set(svn_trust_cert_args --trust-server-cert) endif() - set(cmd ${Subversion_SVN_EXECUTABLE} up ${svn_revision} - ${svn_interactive_args} ${svn_trust_cert_args} ${svn_user_pw_args}) + set(cmd + ${Subversion_SVN_EXECUTABLE} + up + ${svn_revision} + ${svn_interactive_args} + ${svn_trust_cert_args} + ${svn_user_pw_args} + ) set(always 1) elseif(git_repository) # FetchContent gives us these directly, so don't try to recompute them @@ -2941,25 +3259,43 @@ function(_ep_add_update_command name) endif() set(work_dir ${source_dir}) set(comment "Performing update step for '${name}'") - get_property(git_tag TARGET ${name} PROPERTY _EP_GIT_TAG) + + get_property(git_tag + TARGET ${name} + PROPERTY _EP_GIT_TAG + ) if(NOT git_tag) set(git_tag "master") endif() - get_property(git_remote_name TARGET ${name} PROPERTY _EP_GIT_REMOTE_NAME) + + get_property(git_remote_name + TARGET ${name} + PROPERTY _EP_GIT_REMOTE_NAME + ) if(NOT git_remote_name) set(git_remote_name "origin") endif() set(git_init_submodules TRUE) - get_property(git_submodules_set TARGET ${name} PROPERTY _EP_GIT_SUBMODULES SET) + get_property(git_submodules_set + TARGET ${name} + PROPERTY _EP_GIT_SUBMODULES + SET + ) if(git_submodules_set) - get_property(git_submodules TARGET ${name} PROPERTY _EP_GIT_SUBMODULES) + get_property(git_submodules + TARGET ${name} + PROPERTY _EP_GIT_SUBMODULES + ) if(git_submodules STREQUAL "" AND _EP_CMP0097 STREQUAL "NEW") set(git_init_submodules FALSE) endif() endif() - get_property(git_update_strategy TARGET ${name} PROPERTY _EP_GIT_REMOTE_UPDATE_STRATEGY) + get_property(git_update_strategy + TARGET ${name} + PROPERTY _EP_GIT_REMOTE_UPDATE_STRATEGY + ) if(NOT git_update_strategy) set(git_update_strategy "${CMAKE_EP_GIT_REMOTE_UPDATE_STRATEGY}") endif() @@ -2968,7 +3304,10 @@ function(_ep_add_update_command name) endif() set(strategies CHECKOUT REBASE REBASE_CHECKOUT) if(NOT git_update_strategy IN_LIST strategies) - message(FATAL_ERROR "'${git_update_strategy}' is not one of the supported strategies: ${strategies}") + message(FATAL_ERROR + "'${git_update_strategy}' is not one of the supported strategies: " + "${strategies}" + ) endif() _ep_get_git_submodules_recurse(git_submodules_recurse) @@ -2993,32 +3332,48 @@ function(_ep_add_update_command name) endif() set(work_dir ${source_dir}) set(comment "Performing update step (hg pull) for '${name}'") - get_property(hg_tag TARGET ${name} PROPERTY _EP_HG_TAG) + + get_property(hg_tag + TARGET ${name} + PROPERTY _EP_HG_TAG + ) if(NOT hg_tag) set(hg_tag "tip") endif() + if("${HG_VERSION_STRING}" STREQUAL "2.1") - message(WARNING "Mercurial 2.1 does not distinguish an empty pull from a failed pull: - http://mercurial.selenic.com/wiki/UpgradeNotes#A2.1.1:_revert_pull_return_code_change.2C_compile_issue_on_OS_X + set(notesAnchor + "#A2.1.1:_revert_pull_return_code_change.2C_compile_issue_on_OS_X" + ) + message(WARNING +"Mercurial 2.1 does not distinguish an empty pull from a failed pull: + http://mercurial.selenic.com/wiki/UpgradeNotes${notesAnchor} http://thread.gmane.org/gmane.comp.version-control.mercurial.devel/47656 Update to Mercurial >= 2.1.1. ") endif() - set(cmd ${HG_EXECUTABLE} pull + + set(cmd + ${HG_EXECUTABLE} pull COMMAND ${HG_EXECUTABLE} update ${hg_tag} - ) + ) set(always 1) endif() - get_property(log TARGET ${name} PROPERTY _EP_LOG_UPDATE) + get_property(log + TARGET ${name} + PROPERTY _EP_LOG_UPDATE + ) if(log) set(log LOG 1) else() set(log "") endif() - get_property(uses_terminal TARGET ${name} PROPERTY - _EP_USES_TERMINAL_UPDATE) + get_property(uses_terminal + TARGET ${name} + PROPERTY _EP_USES_TERMINAL_UPDATE + ) if(uses_terminal) set(uses_terminal USES_TERMINAL 1) else() @@ -3040,7 +3395,7 @@ Update to Mercurial >= 2.1.1. DEPENDEES download ${log} ${uses_terminal} - )" + )" ) endfunction() @@ -3058,14 +3413,20 @@ function(_ep_add_patch_command name) set(work_dir ${source_dir}) endif() - get_property(log TARGET ${name} PROPERTY _EP_LOG_PATCH) + get_property(log + TARGET ${name} + PROPERTY _EP_LOG_PATCH + ) if(log) set(log LOG 1) else() set(log "") endif() - get_property(uses_terminal TARGET ${name} PROPERTY _EP_USES_TERMINAL_PATCH) + get_property(uses_terminal + TARGET ${name} + PROPERTY _EP_USES_TERMINAL_PATCH + ) if(uses_terminal) set(uses_terminal USES_TERMINAL 1) else() @@ -3091,18 +3452,27 @@ function(_ep_add_patch_command name) DEPENDEES \${patch_dep} ${log} ${uses_terminal} - )" + )" ) endfunction() function(_ep_get_file_deps var name) set(file_deps) - get_property(deps TARGET ${name} PROPERTY _EP_DEPENDS) + get_property(deps + TARGET ${name} + PROPERTY _EP_DEPENDS + ) foreach(dep IN LISTS deps) - get_property(dep_type TARGET ${dep} PROPERTY TYPE) + get_property(dep_type + TARGET ${dep} + PROPERTY TYPE + ) if(dep_type STREQUAL "UTILITY") - get_property(is_ep TARGET ${dep} PROPERTY _EP_IS_EXTERNAL_PROJECT) + get_property(is_ep + TARGET ${dep} + PROPERTY _EP_IS_EXTERNAL_PROJECT + ) if(is_ep) _ep_get_step_stampfile(${dep} "done" done_stamp_file) list(APPEND file_deps ${done_stamp_file}) @@ -3114,9 +3484,16 @@ function(_ep_get_file_deps var name) endfunction() function(_ep_extract_configure_command var name) - get_property(cmd_set TARGET ${name} PROPERTY _EP_CONFIGURE_COMMAND SET) + get_property(cmd_set + TARGET ${name} + PROPERTY _EP_CONFIGURE_COMMAND + SET + ) if(cmd_set) - get_property(cmd TARGET ${name} PROPERTY _EP_CONFIGURE_COMMAND) + get_property(cmd + TARGET ${name} + PROPERTY _EP_CONFIGURE_COMMAND + ) else() get_target_property(cmake_command ${name} _EP_CMAKE_COMMAND) if(cmake_command) @@ -3125,13 +3502,22 @@ function(_ep_extract_configure_command var name) set(cmd "${CMAKE_COMMAND}") endif() - get_property(cmake_args TARGET ${name} PROPERTY _EP_CMAKE_ARGS) + get_property(cmake_args + TARGET ${name} + PROPERTY _EP_CMAKE_ARGS + ) list(APPEND cmd ${cmake_args}) # If there are any CMAKE_CACHE_ARGS or CMAKE_CACHE_DEFAULT_ARGS, # write an initial cache and use it - get_property(cmake_cache_args TARGET ${name} PROPERTY _EP_CMAKE_CACHE_ARGS) - get_property(cmake_cache_default_args TARGET ${name} PROPERTY _EP_CMAKE_CACHE_DEFAULT_ARGS) + get_property(cmake_cache_args + TARGET ${name} + PROPERTY _EP_CMAKE_CACHE_ARGS + ) + get_property(cmake_cache_default_args + TARGET ${name} + PROPERTY _EP_CMAKE_CACHE_DEFAULT_ARGS + ) set(has_cmake_cache_args 0) if(NOT "${cmake_cache_args}" STREQUAL "") @@ -3143,10 +3529,18 @@ function(_ep_extract_configure_command var name) set(has_cmake_cache_default_args 1) endif() - get_target_property(cmake_generator ${name} _EP_CMAKE_GENERATOR) - get_target_property(cmake_generator_instance ${name} _EP_CMAKE_GENERATOR_INSTANCE) - get_target_property(cmake_generator_platform ${name} _EP_CMAKE_GENERATOR_PLATFORM) - get_target_property(cmake_generator_toolset ${name} _EP_CMAKE_GENERATOR_TOOLSET) + get_target_property(cmake_generator ${name} + _EP_CMAKE_GENERATOR + ) + get_target_property(cmake_generator_instance ${name} + _EP_CMAKE_GENERATOR_INSTANCE + ) + get_target_property(cmake_generator_platform ${name} + _EP_CMAKE_GENERATOR_PLATFORM + ) + get_target_property(cmake_generator_toolset ${name} + _EP_CMAKE_GENERATOR_TOOLSET + ) if(cmake_generator) list(APPEND cmd "-G${cmake_generator}") if(cmake_generator_platform) @@ -3156,7 +3550,9 @@ function(_ep_extract_configure_command var name) list(APPEND cmd "-T${cmake_generator_toolset}") endif() if(cmake_generator_instance) - list(APPEND cmd "-DCMAKE_GENERATOR_INSTANCE:INTERNAL=${cmake_generator_instance}") + list(APPEND cmd + "-DCMAKE_GENERATOR_INSTANCE:INTERNAL=${cmake_generator_instance}" + ) endif() else() if(CMAKE_EXTRA_GENERATOR) @@ -3171,43 +3567,66 @@ function(_ep_extract_configure_command var name) "-DGHS_TOOLSET_ROOT:STRING=${GHS_TOOLSET_ROOT}" "-DGHS_OS_ROOT:STRING=${GHS_OS_ROOT}" "-DGHS_OS_DIR:STRING=${GHS_OS_DIR}" - "-DGHS_BSP_NAME:STRING=${GHS_BSP_NAME}") + "-DGHS_BSP_NAME:STRING=${GHS_BSP_NAME}" + ) endif() endif() if(cmake_generator_platform) - message(FATAL_ERROR "Option CMAKE_GENERATOR_PLATFORM not allowed without CMAKE_GENERATOR.") + message(FATAL_ERROR + "Option CMAKE_GENERATOR_PLATFORM not allowed without " + "CMAKE_GENERATOR." + ) endif() if(CMAKE_GENERATOR_PLATFORM) list(APPEND cmd "-A${CMAKE_GENERATOR_PLATFORM}") endif() if(cmake_generator_toolset) - message(FATAL_ERROR "Option CMAKE_GENERATOR_TOOLSET not allowed without CMAKE_GENERATOR.") + message(FATAL_ERROR + "Option CMAKE_GENERATOR_TOOLSET not allowed without CMAKE_GENERATOR." + ) endif() if(CMAKE_GENERATOR_TOOLSET) list(APPEND cmd "-T${CMAKE_GENERATOR_TOOLSET}") endif() if(cmake_generator_instance) - message(FATAL_ERROR "Option CMAKE_GENERATOR_INSTANCE not allowed without CMAKE_GENERATOR.") + message(FATAL_ERROR + "Option CMAKE_GENERATOR_INSTANCE not allowed without CMAKE_GENERATOR." + ) endif() if(CMAKE_GENERATOR_INSTANCE) - list(APPEND cmd "-DCMAKE_GENERATOR_INSTANCE:INTERNAL=${CMAKE_GENERATOR_INSTANCE}") + list(APPEND cmd + "-DCMAKE_GENERATOR_INSTANCE:INTERNAL=${CMAKE_GENERATOR_INSTANCE}" + ) endif() endif() if(has_cmake_cache_args OR has_cmake_cache_default_args) set(_ep_cache_args_script "/${name}-cache-$.cmake") if(has_cmake_cache_args) - _ep_command_line_to_initial_cache(script_initial_cache_force "${cmake_cache_args}" 1) + _ep_command_line_to_initial_cache( + script_initial_cache_force + "${cmake_cache_args}" + 1 + ) endif() if(has_cmake_cache_default_args) - _ep_command_line_to_initial_cache(script_initial_cache_default "${cmake_cache_default_args}" 0) + _ep_command_line_to_initial_cache( + script_initial_cache_default + "${cmake_cache_default_args}" + 0 + ) endif() - _ep_write_initial_cache(${name} "${_ep_cache_args_script}" "${script_initial_cache_force}${script_initial_cache_default}") + _ep_write_initial_cache( + ${name} + "${_ep_cache_args_script}" + "${script_initial_cache_force}${script_initial_cache_default}" + ) list(APPEND cmd "-C${_ep_cache_args_script}") _ep_replace_location_tags(${name} _ep_cache_args_script) set(_ep_cache_args_script "${_ep_cache_args_script}" - PARENT_SCOPE) + PARENT_SCOPE + ) endif() list(APPEND cmd "") @@ -3221,8 +3640,10 @@ function(_ep_add_configure_command name) ExternalProject_Get_Property(${name} binary_dir tmp_dir) set(file_deps) - get_property(configure_handled_by_build TARGET ${name} - PROPERTY _EP_CONFIGURE_HANDLED_BY_BUILD) + get_property(configure_handled_by_build + TARGET ${name} + PROPERTY _EP_CONFIGURE_HANDLED_BY_BUILD + ) if(NOT configure_handled_by_build) # Depend on other external projects (file-level) _ep_get_file_deps(file_deps ${name}) @@ -3242,15 +3663,20 @@ function(_ep_add_configure_command name) list(APPEND file_deps ${tmp_dir}/${name}-cfgcmd.txt) list(APPEND file_deps ${_ep_cache_args_script}) - get_property(log TARGET ${name} PROPERTY _EP_LOG_CONFIGURE) + get_property(log + TARGET ${name} + PROPERTY _EP_LOG_CONFIGURE + ) if(log) set(log LOG 1) else() set(log "") endif() - get_property(uses_terminal TARGET ${name} PROPERTY - _EP_USES_TERMINAL_CONFIGURE) + get_property(uses_terminal + TARGET ${name} + PROPERTY _EP_USES_TERMINAL_CONFIGURE + ) if(uses_terminal) set(uses_terminal USES_TERMINAL 1) else() @@ -3270,7 +3696,7 @@ function(_ep_add_configure_command name) DEPENDS \${file_deps} ${log} ${uses_terminal} - )" + )" ) endfunction() @@ -3279,43 +3705,63 @@ function(_ep_add_build_command name) ExternalProject_Get_Property(${name} binary_dir) set(file_deps) - get_property(configure_handled_by_build TARGET ${name} - PROPERTY _EP_CONFIGURE_HANDLED_BY_BUILD) + get_property(configure_handled_by_build + TARGET ${name} + PROPERTY _EP_CONFIGURE_HANDLED_BY_BUILD + ) if(configure_handled_by_build) # Depend on other external projects (file-level) _ep_get_file_deps(file_deps ${name}) endif() - get_property(cmd_set TARGET ${name} PROPERTY _EP_BUILD_COMMAND SET) + get_property(cmd_set + TARGET ${name} + PROPERTY _EP_BUILD_COMMAND + SET + ) if(cmd_set) - get_property(cmd TARGET ${name} PROPERTY _EP_BUILD_COMMAND) + get_property(cmd + TARGET ${name} + PROPERTY _EP_BUILD_COMMAND + ) else() _ep_get_build_command(${name} BUILD cmd) endif() - get_property(log TARGET ${name} PROPERTY _EP_LOG_BUILD) + get_property(log + TARGET ${name} + PROPERTY _EP_LOG_BUILD + ) if(log) set(log LOG 1) else() set(log "") endif() - get_property(uses_terminal TARGET ${name} PROPERTY - _EP_USES_TERMINAL_BUILD) + get_property(uses_terminal + TARGET ${name} + PROPERTY _EP_USES_TERMINAL_BUILD + ) if(uses_terminal) set(uses_terminal USES_TERMINAL 1) else() set(uses_terminal "") endif() - get_property(build_always TARGET ${name} PROPERTY _EP_BUILD_ALWAYS) + get_property(build_always + TARGET ${name} + PROPERTY _EP_BUILD_ALWAYS + ) if(build_always) set(always 1) else() set(always 0) endif() - get_property(build_byproducts TARGET ${name} PROPERTY _EP_BUILD_BYPRODUCTS) + get_property(build_byproducts + TARGET ${name} + PROPERTY _EP_BUILD_BYPRODUCTS + ) set(__cmdQuoted) foreach(__item IN LISTS cmd) @@ -3332,7 +3778,7 @@ function(_ep_add_build_command name) ALWAYS \${always} ${log} ${uses_terminal} - )" + )" ) endfunction() @@ -3340,22 +3786,34 @@ endfunction() function(_ep_add_install_command name) ExternalProject_Get_Property(${name} binary_dir) - get_property(cmd_set TARGET ${name} PROPERTY _EP_INSTALL_COMMAND SET) + get_property(cmd_set + TARGET ${name} + PROPERTY _EP_INSTALL_COMMAND + SET + ) if(cmd_set) - get_property(cmd TARGET ${name} PROPERTY _EP_INSTALL_COMMAND) + get_property(cmd + TARGET ${name} + PROPERTY _EP_INSTALL_COMMAND + ) else() _ep_get_build_command(${name} INSTALL cmd) endif() - get_property(log TARGET ${name} PROPERTY _EP_LOG_INSTALL) + get_property(log + TARGET ${name} + PROPERTY _EP_LOG_INSTALL + ) if(log) set(log LOG 1) else() set(log "") endif() - get_property(uses_terminal TARGET ${name} PROPERTY - _EP_USES_TERMINAL_INSTALL) + get_property(uses_terminal + TARGET ${name} + PROPERTY _EP_USES_TERMINAL_INSTALL + ) if(uses_terminal) set(uses_terminal USES_TERMINAL 1) else() @@ -3374,7 +3832,7 @@ function(_ep_add_install_command name) DEPENDEES build ${log} ${uses_terminal} - )" + )" ) endfunction() @@ -3392,7 +3850,10 @@ function(_ep_add_test_command name) # if(cmd_set OR before OR after OR exclude) if(cmd_set) - get_property(cmd TARGET ${name} PROPERTY _EP_TEST_COMMAND) + get_property(cmd + TARGET ${name} + PROPERTY _EP_TEST_COMMAND + ) else() _ep_get_build_command(${name} TEST cmd) endif() @@ -3415,15 +3876,20 @@ function(_ep_add_test_command name) set(exclude_args "") endif() - get_property(log TARGET ${name} PROPERTY _EP_LOG_TEST) + get_property(log + TARGET ${name} + PROPERTY _EP_LOG_TEST + ) if(log) set(log LOG 1) else() set(log "") endif() - get_property(uses_terminal TARGET ${name} PROPERTY - _EP_USES_TERMINAL_TEST) + get_property(uses_terminal + TARGET ${name} + PROPERTY _EP_USES_TERMINAL_TEST + ) if(uses_terminal) set(uses_terminal USES_TERMINAL 1) else() @@ -3444,7 +3910,7 @@ function(_ep_add_test_command name) ${exclude_args} ${log} ${uses_terminal} - )" + )" ) endif() endfunction() @@ -3453,11 +3919,12 @@ endfunction() function(ExternalProject_Add name) cmake_policy(GET CMP0097 _EP_CMP0097 PARENT_SCOPE # undocumented, do not use outside of CMake - ) + ) cmake_policy(GET CMP0114 cmp0114 PARENT_SCOPE # undocumented, do not use outside of CMake - ) - if(CMAKE_XCODE_BUILD_SYSTEM VERSION_GREATER_EQUAL 12 AND NOT cmp0114 STREQUAL "NEW") + ) + if(CMAKE_XCODE_BUILD_SYSTEM VERSION_GREATER_EQUAL 12 AND + NOT cmp0114 STREQUAL "NEW") message(AUTHOR_WARNING "Policy CMP0114 is not set to NEW. " "In order to support the Xcode \"new build system\", " @@ -3466,12 +3933,12 @@ function(ExternalProject_Add name) "Since CMake is generating for the Xcode \"new build system\", " "ExternalProject_Add will use policy CMP0114's NEW behavior anyway, " "but the generated build system may not match what the project intends." - ) + ) set(cmp0114 "NEW") endif() cmake_policy(GET CMP0135 _EP_CMP0135 PARENT_SCOPE # undocumented, do not use outside of CMake - ) + ) _ep_get_configuration_subdir_suffix(cfgdir) @@ -3628,13 +4095,22 @@ function(ExternalProject_Add name) # LIST_SEPARATOR ) - _ep_parse_arguments(ExternalProject_Add "${keywords}" ${name} _EP_ "${ARGN}") + _ep_parse_arguments( + ExternalProject_Add + "${keywords}" + ${name} + _EP_ + "${ARGN}" + ) _ep_set_directories(${name}) _ep_get_step_stampfile(${name} "done" done_stamp_file) _ep_get_step_stampfile(${name} "install" install_stamp_file) # Set the EXCLUDE_FROM_ALL target property if required. - get_property(exclude_from_all TARGET ${name} PROPERTY _EP_EXCLUDE_FROM_ALL) + get_property(exclude_from_all + TARGET ${name} + PROPERTY _EP_EXCLUDE_FROM_ALL + ) if(exclude_from_all) set_property(TARGET ${name} PROPERTY EXCLUDE_FROM_ALL TRUE) endif() @@ -3661,11 +4137,13 @@ function(ExternalProject_Add name) COMMAND ${CMAKE_COMMAND} -E touch ${done_stamp_file} DEPENDS ${install_stamp_file} VERBATIM - ) - + ) # Depend on other external projects (target-level). - get_property(deps TARGET ${name} PROPERTY _EP_DEPENDS) + get_property(deps + TARGET ${name} + PROPERTY _EP_DEPENDS + ) foreach(arg IN LISTS deps) add_dependencies(${name} ${arg}) endforeach() -- cgit v0.12 ' href='#n2051'>2051 2052 2053 2054 2055 2056 2057 2058 2059 2060 2061 2062 2063 2064 2065 2066 2067 2068 2069 2070 2071 2072 2073 2074 2075 2076 2077 2078 2079 2080 2081 2082 2083 2084 2085 2086 2087 2088 2089 2090 2091 2092 2093 2094 2095 2096 2097 2098 2099 2100 2101 2102 2103 2104 2105 2106 2107 2108 2109 2110 2111 2112 2113 2114 2115 2116 2117 2118 2119 2120 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/* File automatically generated by Parser/asdl_c.py. */

#include "Python.h"
#include "Python-ast.h"

static PyTypeObject AST_type;
static PyTypeObject *mod_type;
static PyObject* ast2obj_mod(void*);
static PyTypeObject *Module_type;
_Py_IDENTIFIER(body);
static char *Module_fields[]={
        "body",
};
static PyTypeObject *Interactive_type;
static char *Interactive_fields[]={
        "body",
};
static PyTypeObject *Expression_type;
static char *Expression_fields[]={
        "body",
};
static PyTypeObject *Suite_type;
static char *Suite_fields[]={
        "body",
};
static PyTypeObject *stmt_type;
_Py_IDENTIFIER(lineno);
_Py_IDENTIFIER(col_offset);
static char *stmt_attributes[] = {
        "lineno",
        "col_offset",
};
static PyObject* ast2obj_stmt(void*);
static PyTypeObject *FunctionDef_type;
_Py_IDENTIFIER(name);
_Py_IDENTIFIER(args);
_Py_IDENTIFIER(decorator_list);
_Py_IDENTIFIER(returns);
static char *FunctionDef_fields[]={
        "name",
        "args",
        "body",
        "decorator_list",
        "returns",
};
static PyTypeObject *ClassDef_type;
_Py_IDENTIFIER(bases);
_Py_IDENTIFIER(keywords);
_Py_IDENTIFIER(starargs);
_Py_IDENTIFIER(kwargs);
static char *ClassDef_fields[]={
        "name",
        "bases",
        "keywords",
        "starargs",
        "kwargs",
        "body",
        "decorator_list",
};
static PyTypeObject *Return_type;
_Py_IDENTIFIER(value);
static char *Return_fields[]={
        "value",
};
static PyTypeObject *Delete_type;
_Py_IDENTIFIER(targets);
static char *Delete_fields[]={
        "targets",
};
static PyTypeObject *Assign_type;
static char *Assign_fields[]={
        "targets",
        "value",
};
static PyTypeObject *AugAssign_type;
_Py_IDENTIFIER(target);
_Py_IDENTIFIER(op);
static char *AugAssign_fields[]={
        "target",
        "op",
        "value",
};
static PyTypeObject *For_type;
_Py_IDENTIFIER(iter);
_Py_IDENTIFIER(orelse);
static char *For_fields[]={
        "target",
        "iter",
        "body",
        "orelse",
};
static PyTypeObject *While_type;
_Py_IDENTIFIER(test);
static char *While_fields[]={
        "test",
        "body",
        "orelse",
};
static PyTypeObject *If_type;
static char *If_fields[]={
        "test",
        "body",
        "orelse",
};
static PyTypeObject *With_type;
_Py_IDENTIFIER(items);
static char *With_fields[]={
        "items",
        "body",
};
static PyTypeObject *Raise_type;
_Py_IDENTIFIER(exc);
_Py_IDENTIFIER(cause);
static char *Raise_fields[]={
        "exc",
        "cause",
};
static PyTypeObject *Try_type;
_Py_IDENTIFIER(handlers);
_Py_IDENTIFIER(finalbody);
static char *Try_fields[]={
        "body",
        "handlers",
        "orelse",
        "finalbody",
};
static PyTypeObject *Assert_type;
_Py_IDENTIFIER(msg);
static char *Assert_fields[]={
        "test",
        "msg",
};
static PyTypeObject *Import_type;
_Py_IDENTIFIER(names);
static char *Import_fields[]={
        "names",
};
static PyTypeObject *ImportFrom_type;
_Py_IDENTIFIER(module);
_Py_IDENTIFIER(level);
static char *ImportFrom_fields[]={
        "module",
        "names",
        "level",
};
static PyTypeObject *Global_type;
static char *Global_fields[]={
        "names",
};
static PyTypeObject *Nonlocal_type;
static char *Nonlocal_fields[]={
        "names",
};
static PyTypeObject *Expr_type;
static char *Expr_fields[]={
        "value",
};
static PyTypeObject *Pass_type;
static PyTypeObject *Break_type;
static PyTypeObject *Continue_type;
static PyTypeObject *expr_type;
static char *expr_attributes[] = {
        "lineno",
        "col_offset",
};
static PyObject* ast2obj_expr(void*);
static PyTypeObject *BoolOp_type;
_Py_IDENTIFIER(values);
static char *BoolOp_fields[]={
        "op",
        "values",
};
static PyTypeObject *BinOp_type;
_Py_IDENTIFIER(left);
_Py_IDENTIFIER(right);
static char *BinOp_fields[]={
        "left",
        "op",
        "right",
};
static PyTypeObject *UnaryOp_type;
_Py_IDENTIFIER(operand);
static char *UnaryOp_fields[]={
        "op",
        "operand",
};
static PyTypeObject *Lambda_type;
static char *Lambda_fields[]={
        "args",
        "body",
};
static PyTypeObject *IfExp_type;
static char *IfExp_fields[]={
        "test",
        "body",
        "orelse",
};
static PyTypeObject *Dict_type;
_Py_IDENTIFIER(keys);
static char *Dict_fields[]={
        "keys",
        "values",
};
static PyTypeObject *Set_type;
_Py_IDENTIFIER(elts);
static char *Set_fields[]={
        "elts",
};
static PyTypeObject *ListComp_type;
_Py_IDENTIFIER(elt);
_Py_IDENTIFIER(generators);
static char *ListComp_fields[]={
        "elt",
        "generators",
};
static PyTypeObject *SetComp_type;
static char *SetComp_fields[]={
        "elt",
        "generators",
};
static PyTypeObject *DictComp_type;
_Py_IDENTIFIER(key);
static char *DictComp_fields[]={
        "key",
        "value",
        "generators",
};
static PyTypeObject *GeneratorExp_type;
static char *GeneratorExp_fields[]={
        "elt",
        "generators",
};
static PyTypeObject *Yield_type;
static char *Yield_fields[]={
        "value",
};
static PyTypeObject *YieldFrom_type;
static char *YieldFrom_fields[]={
        "value",
};
static PyTypeObject *Compare_type;
_Py_IDENTIFIER(ops);
_Py_IDENTIFIER(comparators);
static char *Compare_fields[]={
        "left",
        "ops",
        "comparators",
};
static PyTypeObject *Call_type;
_Py_IDENTIFIER(func);
static char *Call_fields[]={
        "func",
        "args",
        "keywords",
        "starargs",
        "kwargs",
};
static PyTypeObject *Num_type;
_Py_IDENTIFIER(n);
static char *Num_fields[]={
        "n",
};
static PyTypeObject *Str_type;
_Py_IDENTIFIER(s);
static char *Str_fields[]={
        "s",
};
static PyTypeObject *Bytes_type;
static char *Bytes_fields[]={
        "s",
};
static PyTypeObject *Ellipsis_type;
static PyTypeObject *Attribute_type;
_Py_IDENTIFIER(attr);
_Py_IDENTIFIER(ctx);
static char *Attribute_fields[]={
        "value",
        "attr",
        "ctx",
};
static PyTypeObject *Subscript_type;
_Py_IDENTIFIER(slice);
static char *Subscript_fields[]={
        "value",
        "slice",
        "ctx",
};
static PyTypeObject *Starred_type;
static char *Starred_fields[]={
        "value",
        "ctx",
};
static PyTypeObject *Name_type;
_Py_IDENTIFIER(id);
static char *Name_fields[]={
        "id",
        "ctx",
};
static PyTypeObject *List_type;
static char *List_fields[]={
        "elts",
        "ctx",
};
static PyTypeObject *Tuple_type;
static char *Tuple_fields[]={
        "elts",
        "ctx",
};
static PyTypeObject *expr_context_type;
static PyObject *Load_singleton, *Store_singleton, *Del_singleton,
*AugLoad_singleton, *AugStore_singleton, *Param_singleton;
static PyObject* ast2obj_expr_context(expr_context_ty);
static PyTypeObject *Load_type;
static PyTypeObject *Store_type;
static PyTypeObject *Del_type;
static PyTypeObject *AugLoad_type;
static PyTypeObject *AugStore_type;
static PyTypeObject *Param_type;
static PyTypeObject *slice_type;
static PyObject* ast2obj_slice(void*);
static PyTypeObject *Slice_type;
_Py_IDENTIFIER(lower);
_Py_IDENTIFIER(upper);
_Py_IDENTIFIER(step);
static char *Slice_fields[]={
        "lower",
        "upper",
        "step",
};
static PyTypeObject *ExtSlice_type;
_Py_IDENTIFIER(dims);
static char *ExtSlice_fields[]={
        "dims",
};
static PyTypeObject *Index_type;
static char *Index_fields[]={
        "value",
};
static PyTypeObject *boolop_type;
static PyObject *And_singleton, *Or_singleton;
static PyObject* ast2obj_boolop(boolop_ty);
static PyTypeObject *And_type;
static PyTypeObject *Or_type;
static PyTypeObject *operator_type;
static PyObject *Add_singleton, *Sub_singleton, *Mult_singleton,
*Div_singleton, *Mod_singleton, *Pow_singleton, *LShift_singleton,
*RShift_singleton, *BitOr_singleton, *BitXor_singleton, *BitAnd_singleton,
*FloorDiv_singleton;
static PyObject* ast2obj_operator(operator_ty);
static PyTypeObject *Add_type;
static PyTypeObject *Sub_type;
static PyTypeObject *Mult_type;
static PyTypeObject *Div_type;
static PyTypeObject *Mod_type;
static PyTypeObject *Pow_type;
static PyTypeObject *LShift_type;
static PyTypeObject *RShift_type;
static PyTypeObject *BitOr_type;
static PyTypeObject *BitXor_type;
static PyTypeObject *BitAnd_type;
static PyTypeObject *FloorDiv_type;
static PyTypeObject *unaryop_type;
static PyObject *Invert_singleton, *Not_singleton, *UAdd_singleton,
*USub_singleton;
static PyObject* ast2obj_unaryop(unaryop_ty);
static PyTypeObject *Invert_type;
static PyTypeObject *Not_type;
static PyTypeObject *UAdd_type;
static PyTypeObject *USub_type;
static PyTypeObject *cmpop_type;
static PyObject *Eq_singleton, *NotEq_singleton, *Lt_singleton, *LtE_singleton,
*Gt_singleton, *GtE_singleton, *Is_singleton, *IsNot_singleton, *In_singleton,
*NotIn_singleton;
static PyObject* ast2obj_cmpop(cmpop_ty);
static PyTypeObject *Eq_type;
static PyTypeObject *NotEq_type;
static PyTypeObject *Lt_type;
static PyTypeObject *LtE_type;
static PyTypeObject *Gt_type;
static PyTypeObject *GtE_type;
static PyTypeObject *Is_type;
static PyTypeObject *IsNot_type;
static PyTypeObject *In_type;
static PyTypeObject *NotIn_type;
static PyTypeObject *comprehension_type;
static PyObject* ast2obj_comprehension(void*);
_Py_IDENTIFIER(ifs);
static char *comprehension_fields[]={
        "target",
        "iter",
        "ifs",
};
static PyTypeObject *excepthandler_type;
static char *excepthandler_attributes[] = {
        "lineno",
        "col_offset",
};
static PyObject* ast2obj_excepthandler(void*);
static PyTypeObject *ExceptHandler_type;
_Py_IDENTIFIER(type);
static char *ExceptHandler_fields[]={
        "type",
        "name",
        "body",
};
static PyTypeObject *arguments_type;
static PyObject* ast2obj_arguments(void*);
_Py_IDENTIFIER(vararg);
_Py_IDENTIFIER(varargannotation);
_Py_IDENTIFIER(kwonlyargs);
_Py_IDENTIFIER(kwarg);
_Py_IDENTIFIER(kwargannotation);
_Py_IDENTIFIER(defaults);
_Py_IDENTIFIER(kw_defaults);
static char *arguments_fields[]={
        "args",
        "vararg",
        "varargannotation",
        "kwonlyargs",
        "kwarg",
        "kwargannotation",
        "defaults",
        "kw_defaults",
};
static PyTypeObject *arg_type;
static PyObject* ast2obj_arg(void*);
_Py_IDENTIFIER(arg);
_Py_IDENTIFIER(annotation);
static char *arg_fields[]={
        "arg",
        "annotation",
};
static PyTypeObject *keyword_type;
static PyObject* ast2obj_keyword(void*);
static char *keyword_fields[]={
        "arg",
        "value",
};
static PyTypeObject *alias_type;
static PyObject* ast2obj_alias(void*);
_Py_IDENTIFIER(asname);
static char *alias_fields[]={
        "name",
        "asname",
};
static PyTypeObject *withitem_type;
static PyObject* ast2obj_withitem(void*);
_Py_IDENTIFIER(context_expr);
_Py_IDENTIFIER(optional_vars);
static char *withitem_fields[]={
        "context_expr",
        "optional_vars",
};


static int
ast_type_init(PyObject *self, PyObject *args, PyObject *kw)
{
    _Py_IDENTIFIER(_fields);
    Py_ssize_t i, numfields = 0;
    int res = -1;
    PyObject *key, *value, *fields;
    fields = _PyObject_GetAttrId((PyObject*)Py_TYPE(self), &PyId__fields);
    if (!fields)
        PyErr_Clear();
    if (fields) {
        numfields = PySequence_Size(fields);
        if (numfields == -1)
            goto cleanup;
    }
    res = 0; /* if no error occurs, this stays 0 to the end */
    if (PyTuple_GET_SIZE(args) > 0) {
        if (numfields != PyTuple_GET_SIZE(args)) {
            PyErr_Format(PyExc_TypeError, "%.400s constructor takes %s"
                         "%zd positional argument%s",
                         Py_TYPE(self)->tp_name,
                         numfields == 0 ? "" : "either 0 or ",
                         numfields, numfields == 1 ? "" : "s");
            res = -1;
            goto cleanup;
        }
        for (i = 0; i < PyTuple_GET_SIZE(args); i++) {
            /* cannot be reached when fields is NULL */
            PyObject *name = PySequence_GetItem(fields, i);
            if (!name) {
                res = -1;
                goto cleanup;
            }
            res = PyObject_SetAttr(self, name, PyTuple_GET_ITEM(args, i));
            Py_DECREF(name);
            if (res < 0)
                goto cleanup;
        }
    }
    if (kw) {
        i = 0;  /* needed by PyDict_Next */
        while (PyDict_Next(kw, &i, &key, &value)) {
            res = PyObject_SetAttr(self, key, value);
            if (res < 0)
                goto cleanup;
        }
    }
  cleanup:
    Py_XDECREF(fields);
    return res;
}

/* Pickling support */
static PyObject *
ast_type_reduce(PyObject *self, PyObject *unused)
{
    PyObject *res;
    _Py_IDENTIFIER(__dict__);
    PyObject *dict = _PyObject_GetAttrId(self, &PyId___dict__);
    if (dict == NULL) {
        if (PyErr_ExceptionMatches(PyExc_AttributeError))
            PyErr_Clear();
        else
            return NULL;
    }
    if (dict) {
        res = Py_BuildValue("O()O", Py_TYPE(self), dict);
        Py_DECREF(dict);
        return res;
    }
    return Py_BuildValue("O()", Py_TYPE(self));
}

static PyMethodDef ast_type_methods[] = {
    {"__reduce__", ast_type_reduce, METH_NOARGS, NULL},
    {NULL}
};

static PyTypeObject AST_type = {
    PyVarObject_HEAD_INIT(&PyType_Type, 0)
    "_ast.AST",
    sizeof(PyObject),
    0,
    0,                       /* tp_dealloc */
    0,                       /* tp_print */
    0,                       /* tp_getattr */
    0,                       /* tp_setattr */
    0,                       /* tp_reserved */
    0,                       /* tp_repr */
    0,                       /* tp_as_number */
    0,                       /* tp_as_sequence */
    0,                       /* tp_as_mapping */
    0,                       /* tp_hash */
    0,                       /* tp_call */
    0,                       /* tp_str */
    PyObject_GenericGetAttr, /* tp_getattro */
    PyObject_GenericSetAttr, /* tp_setattro */
    0,                       /* tp_as_buffer */
    Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE, /* tp_flags */
    0,                       /* tp_doc */
    0,                       /* tp_traverse */
    0,                       /* tp_clear */
    0,                       /* tp_richcompare */
    0,                       /* tp_weaklistoffset */
    0,                       /* tp_iter */
    0,                       /* tp_iternext */
    ast_type_methods,        /* tp_methods */
    0,                       /* tp_members */
    0,                       /* tp_getset */
    0,                       /* tp_base */
    0,                       /* tp_dict */
    0,                       /* tp_descr_get */
    0,                       /* tp_descr_set */
    0,                       /* tp_dictoffset */
    (initproc)ast_type_init, /* tp_init */
    PyType_GenericAlloc,     /* tp_alloc */
    PyType_GenericNew,       /* tp_new */
    PyObject_Del,            /* tp_free */
};


static PyTypeObject* make_type(char *type, PyTypeObject* base, char**fields, int num_fields)
{
    PyObject *fnames, *result;
    int i;
    fnames = PyTuple_New(num_fields);
    if (!fnames) return NULL;
    for (i = 0; i < num_fields; i++) {
        PyObject *field = PyUnicode_FromString(fields[i]);
        if (!field) {
            Py_DECREF(fnames);
            return NULL;
        }
        PyTuple_SET_ITEM(fnames, i, field);
    }
    result = PyObject_CallFunction((PyObject*)&PyType_Type, "s(O){sOss}",
                    type, base, "_fields", fnames, "__module__", "_ast");
    Py_DECREF(fnames);
    return (PyTypeObject*)result;
}

static int add_attributes(PyTypeObject* type, char**attrs, int num_fields)
{
    int i, result;
    _Py_IDENTIFIER(_attributes);
    PyObject *s, *l = PyTuple_New(num_fields);
    if (!l)
        return 0;
    for (i = 0; i < num_fields; i++) {
        s = PyUnicode_FromString(attrs[i]);
        if (!s) {
            Py_DECREF(l);
            return 0;
        }
        PyTuple_SET_ITEM(l, i, s);
    }
    result = _PyObject_SetAttrId((PyObject*)type, &PyId__attributes, l) >= 0;
    Py_DECREF(l);
    return result;
}

/* Conversion AST -> Python */

static PyObject* ast2obj_list(asdl_seq *seq, PyObject* (*func)(void*))
{
    int i, n = asdl_seq_LEN(seq);
    PyObject *result = PyList_New(n);
    PyObject *value;
    if (!result)
        return NULL;
    for (i = 0; i < n; i++) {
        value = func(asdl_seq_GET(seq, i));
        if (!value) {
            Py_DECREF(result);
            return NULL;
        }
        PyList_SET_ITEM(result, i, value);
    }
    return result;
}

static PyObject* ast2obj_object(void *o)
{
    if (!o)
        o = Py_None;
    Py_INCREF((PyObject*)o);
    return (PyObject*)o;
}
#define ast2obj_identifier ast2obj_object
#define ast2obj_string ast2obj_object
#define ast2obj_bytes ast2obj_object

static PyObject* ast2obj_int(long b)
{
    return PyLong_FromLong(b);
}

/* Conversion Python -> AST */

static int obj2ast_object(PyObject* obj, PyObject** out, PyArena* arena)
{
    if (obj == Py_None)
        obj = NULL;
    if (obj)
        PyArena_AddPyObject(arena, obj);
    Py_XINCREF(obj);
    *out = obj;
    return 0;
}

static int obj2ast_identifier(PyObject* obj, PyObject** out, PyArena* arena)
{
    if (!PyUnicode_CheckExact(obj) && obj != Py_None) {
        PyErr_SetString(PyExc_TypeError, "AST identifier must be of type str");
        return 1;
    }
    return obj2ast_object(obj, out, arena);
}

static int obj2ast_string(PyObject* obj, PyObject** out, PyArena* arena)
{
    if (!PyUnicode_CheckExact(obj) && !PyBytes_CheckExact(obj)) {
        PyErr_SetString(PyExc_TypeError, "AST string must be of type str");
        return 1;
    }
    return obj2ast_object(obj, out, arena);
}

static int obj2ast_bytes(PyObject* obj, PyObject** out, PyArena* arena)
{
    if (!PyBytes_CheckExact(obj)) {
        PyErr_SetString(PyExc_TypeError, "AST bytes must be of type bytes");
        return 1;
    }
    return obj2ast_object(obj, out, arena);
}

static int obj2ast_int(PyObject* obj, int* out, PyArena* arena)
{
    int i;
    if (!PyLong_Check(obj)) {
        PyErr_Format(PyExc_ValueError, "invalid integer value: %R", obj);
        return 1;
    }

    i = (int)PyLong_AsLong(obj);
    if (i == -1 && PyErr_Occurred())
        return 1;
    *out = i;
    return 0;
}

static int add_ast_fields(void)
{
    PyObject *empty_tuple, *d;
    if (PyType_Ready(&AST_type) < 0)
        return -1;
    d = AST_type.tp_dict;
    empty_tuple = PyTuple_New(0);
    if (!empty_tuple ||
        PyDict_SetItemString(d, "_fields", empty_tuple) < 0 ||
        PyDict_SetItemString(d, "_attributes", empty_tuple) < 0) {
        Py_XDECREF(empty_tuple);
        return -1;
    }
    Py_DECREF(empty_tuple);
    return 0;
}


static int init_types(void)
{
        static int initialized;
        if (initialized) return 1;
        if (add_ast_fields() < 0) return 0;
        mod_type = make_type("mod", &AST_type, NULL, 0);
        if (!mod_type) return 0;
        if (!add_attributes(mod_type, NULL, 0)) return 0;
        Module_type = make_type("Module", mod_type, Module_fields, 1);
        if (!Module_type) return 0;
        Interactive_type = make_type("Interactive", mod_type,
                                     Interactive_fields, 1);
        if (!Interactive_type) return 0;
        Expression_type = make_type("Expression", mod_type, Expression_fields,
                                    1);
        if (!Expression_type) return 0;
        Suite_type = make_type("Suite", mod_type, Suite_fields, 1);
        if (!Suite_type) return 0;
        stmt_type = make_type("stmt", &AST_type, NULL, 0);
        if (!stmt_type) return 0;
        if (!add_attributes(stmt_type, stmt_attributes, 2)) return 0;
        FunctionDef_type = make_type("FunctionDef", stmt_type,
                                     FunctionDef_fields, 5);
        if (!FunctionDef_type) return 0;
        ClassDef_type = make_type("ClassDef", stmt_type, ClassDef_fields, 7);
        if (!ClassDef_type) return 0;
        Return_type = make_type("Return", stmt_type, Return_fields, 1);
        if (!Return_type) return 0;
        Delete_type = make_type("Delete", stmt_type, Delete_fields, 1);
        if (!Delete_type) return 0;
        Assign_type = make_type("Assign", stmt_type, Assign_fields, 2);
        if (!Assign_type) return 0;
        AugAssign_type = make_type("AugAssign", stmt_type, AugAssign_fields, 3);
        if (!AugAssign_type) return 0;
        For_type = make_type("For", stmt_type, For_fields, 4);
        if (!For_type) return 0;
        While_type = make_type("While", stmt_type, While_fields, 3);
        if (!While_type) return 0;
        If_type = make_type("If", stmt_type, If_fields, 3);
        if (!If_type) return 0;
        With_type = make_type("With", stmt_type, With_fields, 2);
        if (!With_type) return 0;
        Raise_type = make_type("Raise", stmt_type, Raise_fields, 2);
        if (!Raise_type) return 0;
        Try_type = make_type("Try", stmt_type, Try_fields, 4);
        if (!Try_type) return 0;
        Assert_type = make_type("Assert", stmt_type, Assert_fields, 2);
        if (!Assert_type) return 0;
        Import_type = make_type("Import", stmt_type, Import_fields, 1);
        if (!Import_type) return 0;
        ImportFrom_type = make_type("ImportFrom", stmt_type, ImportFrom_fields,
                                    3);
        if (!ImportFrom_type) return 0;
        Global_type = make_type("Global", stmt_type, Global_fields, 1);
        if (!Global_type) return 0;
        Nonlocal_type = make_type("Nonlocal", stmt_type, Nonlocal_fields, 1);
        if (!Nonlocal_type) return 0;
        Expr_type = make_type("Expr", stmt_type, Expr_fields, 1);
        if (!Expr_type) return 0;
        Pass_type = make_type("Pass", stmt_type, NULL, 0);
        if (!Pass_type) return 0;
        Break_type = make_type("Break", stmt_type, NULL, 0);
        if (!Break_type) return 0;
        Continue_type = make_type("Continue", stmt_type, NULL, 0);
        if (!Continue_type) return 0;
        expr_type = make_type("expr", &AST_type, NULL, 0);
        if (!expr_type) return 0;
        if (!add_attributes(expr_type, expr_attributes, 2)) return 0;
        BoolOp_type = make_type("BoolOp", expr_type, BoolOp_fields, 2);
        if (!BoolOp_type) return 0;
        BinOp_type = make_type("BinOp", expr_type, BinOp_fields, 3);
        if (!BinOp_type) return 0;
        UnaryOp_type = make_type("UnaryOp", expr_type, UnaryOp_fields, 2);
        if (!UnaryOp_type) return 0;
        Lambda_type = make_type("Lambda", expr_type, Lambda_fields, 2);
        if (!Lambda_type) return 0;
        IfExp_type = make_type("IfExp", expr_type, IfExp_fields, 3);
        if (!IfExp_type) return 0;
        Dict_type = make_type("Dict", expr_type, Dict_fields, 2);
        if (!Dict_type) return 0;
        Set_type = make_type("Set", expr_type, Set_fields, 1);
        if (!Set_type) return 0;
        ListComp_type = make_type("ListComp", expr_type, ListComp_fields, 2);
        if (!ListComp_type) return 0;
        SetComp_type = make_type("SetComp", expr_type, SetComp_fields, 2);
        if (!SetComp_type) return 0;
        DictComp_type = make_type("DictComp", expr_type, DictComp_fields, 3);
        if (!DictComp_type) return 0;
        GeneratorExp_type = make_type("GeneratorExp", expr_type,
                                      GeneratorExp_fields, 2);
        if (!GeneratorExp_type) return 0;
        Yield_type = make_type("Yield", expr_type, Yield_fields, 1);
        if (!Yield_type) return 0;
        YieldFrom_type = make_type("YieldFrom", expr_type, YieldFrom_fields, 1);
        if (!YieldFrom_type) return 0;
        Compare_type = make_type("Compare", expr_type, Compare_fields, 3);
        if (!Compare_type) return 0;
        Call_type = make_type("Call", expr_type, Call_fields, 5);
        if (!Call_type) return 0;
        Num_type = make_type("Num", expr_type, Num_fields, 1);
        if (!Num_type) return 0;
        Str_type = make_type("Str", expr_type, Str_fields, 1);
        if (!Str_type) return 0;
        Bytes_type = make_type("Bytes", expr_type, Bytes_fields, 1);
        if (!Bytes_type) return 0;
        Ellipsis_type = make_type("Ellipsis", expr_type, NULL, 0);
        if (!Ellipsis_type) return 0;
        Attribute_type = make_type("Attribute", expr_type, Attribute_fields, 3);
        if (!Attribute_type) return 0;
        Subscript_type = make_type("Subscript", expr_type, Subscript_fields, 3);
        if (!Subscript_type) return 0;
        Starred_type = make_type("Starred", expr_type, Starred_fields, 2);
        if (!Starred_type) return 0;
        Name_type = make_type("Name", expr_type, Name_fields, 2);
        if (!Name_type) return 0;
        List_type = make_type("List", expr_type, List_fields, 2);
        if (!List_type) return 0;
        Tuple_type = make_type("Tuple", expr_type, Tuple_fields, 2);
        if (!Tuple_type) return 0;
        expr_context_type = make_type("expr_context", &AST_type, NULL, 0);
        if (!expr_context_type) return 0;
        if (!add_attributes(expr_context_type, NULL, 0)) return 0;
        Load_type = make_type("Load", expr_context_type, NULL, 0);
        if (!Load_type) return 0;
        Load_singleton = PyType_GenericNew(Load_type, NULL, NULL);
        if (!Load_singleton) return 0;
        Store_type = make_type("Store", expr_context_type, NULL, 0);
        if (!Store_type) return 0;
        Store_singleton = PyType_GenericNew(Store_type, NULL, NULL);
        if (!Store_singleton) return 0;
        Del_type = make_type("Del", expr_context_type, NULL, 0);
        if (!Del_type) return 0;
        Del_singleton = PyType_GenericNew(Del_type, NULL, NULL);
        if (!Del_singleton) return 0;
        AugLoad_type = make_type("AugLoad", expr_context_type, NULL, 0);
        if (!AugLoad_type) return 0;
        AugLoad_singleton = PyType_GenericNew(AugLoad_type, NULL, NULL);
        if (!AugLoad_singleton) return 0;
        AugStore_type = make_type("AugStore", expr_context_type, NULL, 0);
        if (!AugStore_type) return 0;
        AugStore_singleton = PyType_GenericNew(AugStore_type, NULL, NULL);
        if (!AugStore_singleton) return 0;
        Param_type = make_type("Param", expr_context_type, NULL, 0);
        if (!Param_type) return 0;
        Param_singleton = PyType_GenericNew(Param_type, NULL, NULL);
        if (!Param_singleton) return 0;
        slice_type = make_type("slice", &AST_type, NULL, 0);
        if (!slice_type) return 0;
        if (!add_attributes(slice_type, NULL, 0)) return 0;
        Slice_type = make_type("Slice", slice_type, Slice_fields, 3);
        if (!Slice_type) return 0;
        ExtSlice_type = make_type("ExtSlice", slice_type, ExtSlice_fields, 1);
        if (!ExtSlice_type) return 0;
        Index_type = make_type("Index", slice_type, Index_fields, 1);
        if (!Index_type) return 0;
        boolop_type = make_type("boolop", &AST_type, NULL, 0);
        if (!boolop_type) return 0;
        if (!add_attributes(boolop_type, NULL, 0)) return 0;
        And_type = make_type("And", boolop_type, NULL, 0);
        if (!And_type) return 0;
        And_singleton = PyType_GenericNew(And_type, NULL, NULL);
        if (!And_singleton) return 0;
        Or_type = make_type("Or", boolop_type, NULL, 0);
        if (!Or_type) return 0;
        Or_singleton = PyType_GenericNew(Or_type, NULL, NULL);
        if (!Or_singleton) return 0;
        operator_type = make_type("operator", &AST_type, NULL, 0);
        if (!operator_type) return 0;
        if (!add_attributes(operator_type, NULL, 0)) return 0;
        Add_type = make_type("Add", operator_type, NULL, 0);
        if (!Add_type) return 0;
        Add_singleton = PyType_GenericNew(Add_type, NULL, NULL);
        if (!Add_singleton) return 0;
        Sub_type = make_type("Sub", operator_type, NULL, 0);
        if (!Sub_type) return 0;
        Sub_singleton = PyType_GenericNew(Sub_type, NULL, NULL);
        if (!Sub_singleton) return 0;
        Mult_type = make_type("Mult", operator_type, NULL, 0);
        if (!Mult_type) return 0;
        Mult_singleton = PyType_GenericNew(Mult_type, NULL, NULL);
        if (!Mult_singleton) return 0;
        Div_type = make_type("Div", operator_type, NULL, 0);
        if (!Div_type) return 0;
        Div_singleton = PyType_GenericNew(Div_type, NULL, NULL);
        if (!Div_singleton) return 0;
        Mod_type = make_type("Mod", operator_type, NULL, 0);
        if (!Mod_type) return 0;
        Mod_singleton = PyType_GenericNew(Mod_type, NULL, NULL);
        if (!Mod_singleton) return 0;
        Pow_type = make_type("Pow", operator_type, NULL, 0);
        if (!Pow_type) return 0;
        Pow_singleton = PyType_GenericNew(Pow_type, NULL, NULL);
        if (!Pow_singleton) return 0;
        LShift_type = make_type("LShift", operator_type, NULL, 0);
        if (!LShift_type) return 0;
        LShift_singleton = PyType_GenericNew(LShift_type, NULL, NULL);
        if (!LShift_singleton) return 0;
        RShift_type = make_type("RShift", operator_type, NULL, 0);
        if (!RShift_type) return 0;
        RShift_singleton = PyType_GenericNew(RShift_type, NULL, NULL);
        if (!RShift_singleton) return 0;
        BitOr_type = make_type("BitOr", operator_type, NULL, 0);
        if (!BitOr_type) return 0;
        BitOr_singleton = PyType_GenericNew(BitOr_type, NULL, NULL);
        if (!BitOr_singleton) return 0;
        BitXor_type = make_type("BitXor", operator_type, NULL, 0);
        if (!BitXor_type) return 0;
        BitXor_singleton = PyType_GenericNew(BitXor_type, NULL, NULL);
        if (!BitXor_singleton) return 0;
        BitAnd_type = make_type("BitAnd", operator_type, NULL, 0);
        if (!BitAnd_type) return 0;
        BitAnd_singleton = PyType_GenericNew(BitAnd_type, NULL, NULL);
        if (!BitAnd_singleton) return 0;
        FloorDiv_type = make_type("FloorDiv", operator_type, NULL, 0);
        if (!FloorDiv_type) return 0;
        FloorDiv_singleton = PyType_GenericNew(FloorDiv_type, NULL, NULL);
        if (!FloorDiv_singleton) return 0;
        unaryop_type = make_type("unaryop", &AST_type, NULL, 0);
        if (!unaryop_type) return 0;
        if (!add_attributes(unaryop_type, NULL, 0)) return 0;
        Invert_type = make_type("Invert", unaryop_type, NULL, 0);
        if (!Invert_type) return 0;
        Invert_singleton = PyType_GenericNew(Invert_type, NULL, NULL);
        if (!Invert_singleton) return 0;
        Not_type = make_type("Not", unaryop_type, NULL, 0);
        if (!Not_type) return 0;
        Not_singleton = PyType_GenericNew(Not_type, NULL, NULL);
        if (!Not_singleton) return 0;
        UAdd_type = make_type("UAdd", unaryop_type, NULL, 0);
        if (!UAdd_type) return 0;
        UAdd_singleton = PyType_GenericNew(UAdd_type, NULL, NULL);
        if (!UAdd_singleton) return 0;
        USub_type = make_type("USub", unaryop_type, NULL, 0);
        if (!USub_type) return 0;
        USub_singleton = PyType_GenericNew(USub_type, NULL, NULL);
        if (!USub_singleton) return 0;
        cmpop_type = make_type("cmpop", &AST_type, NULL, 0);
        if (!cmpop_type) return 0;
        if (!add_attributes(cmpop_type, NULL, 0)) return 0;
        Eq_type = make_type("Eq", cmpop_type, NULL, 0);
        if (!Eq_type) return 0;
        Eq_singleton = PyType_GenericNew(Eq_type, NULL, NULL);
        if (!Eq_singleton) return 0;
        NotEq_type = make_type("NotEq", cmpop_type, NULL, 0);
        if (!NotEq_type) return 0;
        NotEq_singleton = PyType_GenericNew(NotEq_type, NULL, NULL);
        if (!NotEq_singleton) return 0;
        Lt_type = make_type("Lt", cmpop_type, NULL, 0);
        if (!Lt_type) return 0;
        Lt_singleton = PyType_GenericNew(Lt_type, NULL, NULL);
        if (!Lt_singleton) return 0;
        LtE_type = make_type("LtE", cmpop_type, NULL, 0);
        if (!LtE_type) return 0;
        LtE_singleton = PyType_GenericNew(LtE_type, NULL, NULL);
        if (!LtE_singleton) return 0;
        Gt_type = make_type("Gt", cmpop_type, NULL, 0);
        if (!Gt_type) return 0;
        Gt_singleton = PyType_GenericNew(Gt_type, NULL, NULL);
        if (!Gt_singleton) return 0;
        GtE_type = make_type("GtE", cmpop_type, NULL, 0);
        if (!GtE_type) return 0;
        GtE_singleton = PyType_GenericNew(GtE_type, NULL, NULL);
        if (!GtE_singleton) return 0;
        Is_type = make_type("Is", cmpop_type, NULL, 0);
        if (!Is_type) return 0;
        Is_singleton = PyType_GenericNew(Is_type, NULL, NULL);
        if (!Is_singleton) return 0;
        IsNot_type = make_type("IsNot", cmpop_type, NULL, 0);
        if (!IsNot_type) return 0;
        IsNot_singleton = PyType_GenericNew(IsNot_type, NULL, NULL);
        if (!IsNot_singleton) return 0;
        In_type = make_type("In", cmpop_type, NULL, 0);
        if (!In_type) return 0;
        In_singleton = PyType_GenericNew(In_type, NULL, NULL);
        if (!In_singleton) return 0;
        NotIn_type = make_type("NotIn", cmpop_type, NULL, 0);
        if (!NotIn_type) return 0;
        NotIn_singleton = PyType_GenericNew(NotIn_type, NULL, NULL);
        if (!NotIn_singleton) return 0;
        comprehension_type = make_type("comprehension", &AST_type,
                                       comprehension_fields, 3);
        if (!comprehension_type) return 0;
        excepthandler_type = make_type("excepthandler", &AST_type, NULL, 0);
        if (!excepthandler_type) return 0;
        if (!add_attributes(excepthandler_type, excepthandler_attributes, 2))
            return 0;
        ExceptHandler_type = make_type("ExceptHandler", excepthandler_type,
                                       ExceptHandler_fields, 3);
        if (!ExceptHandler_type) return 0;
        arguments_type = make_type("arguments", &AST_type, arguments_fields, 8);
        if (!arguments_type) return 0;
        arg_type = make_type("arg", &AST_type, arg_fields, 2);
        if (!arg_type) return 0;
        keyword_type = make_type("keyword", &AST_type, keyword_fields, 2);
        if (!keyword_type) return 0;
        alias_type = make_type("alias", &AST_type, alias_fields, 2);
        if (!alias_type) return 0;
        withitem_type = make_type("withitem", &AST_type, withitem_fields, 2);
        if (!withitem_type) return 0;
        initialized = 1;
        return 1;
}

static int obj2ast_mod(PyObject* obj, mod_ty* out, PyArena* arena);
static int obj2ast_stmt(PyObject* obj, stmt_ty* out, PyArena* arena);
static int obj2ast_expr(PyObject* obj, expr_ty* out, PyArena* arena);
static int obj2ast_expr_context(PyObject* obj, expr_context_ty* out, PyArena*
                                arena);
static int obj2ast_slice(PyObject* obj, slice_ty* out, PyArena* arena);
static int obj2ast_boolop(PyObject* obj, boolop_ty* out, PyArena* arena);
static int obj2ast_operator(PyObject* obj, operator_ty* out, PyArena* arena);
static int obj2ast_unaryop(PyObject* obj, unaryop_ty* out, PyArena* arena);
static int obj2ast_cmpop(PyObject* obj, cmpop_ty* out, PyArena* arena);
static int obj2ast_comprehension(PyObject* obj, comprehension_ty* out, PyArena*
                                 arena);
static int obj2ast_excepthandler(PyObject* obj, excepthandler_ty* out, PyArena*
                                 arena);
static int obj2ast_arguments(PyObject* obj, arguments_ty* out, PyArena* arena);
static int obj2ast_arg(PyObject* obj, arg_ty* out, PyArena* arena);
static int obj2ast_keyword(PyObject* obj, keyword_ty* out, PyArena* arena);
static int obj2ast_alias(PyObject* obj, alias_ty* out, PyArena* arena);
static int obj2ast_withitem(PyObject* obj, withitem_ty* out, PyArena* arena);

mod_ty
Module(asdl_seq * body, PyArena *arena)
{
        mod_ty p;
        p = (mod_ty)PyArena_Malloc(arena, sizeof(*p));
        if (!p)
                return NULL;
        p->kind = Module_kind;
        p->v.Module.body = body;
        return p;
}

mod_ty
Interactive(asdl_seq * body, PyArena *arena)
{
        mod_ty p;
        p = (mod_ty)PyArena_Malloc(arena, sizeof(*p));
        if (!p)
                return NULL;
        p->kind = Interactive_kind;
        p->v.Interactive.body = body;
        return p;
}

mod_ty
Expression(expr_ty body, PyArena *arena)
{
        mod_ty p;
        if (!body) {
                PyErr_SetString(PyExc_ValueError,
                                "field body is required for Expression");
                return NULL;
        }
        p = (mod_ty)PyArena_Malloc(arena, sizeof(*p));
        if (!p)
                return NULL;
        p->kind = Expression_kind;
        p->v.Expression.body = body;
        return p;
}

mod_ty
Suite(asdl_seq * body, PyArena *arena)
{
        mod_ty p;
        p = (mod_ty)PyArena_Malloc(arena, sizeof(*p));
        if (!p)
                return NULL;
        p->kind = Suite_kind;
        p->v.Suite.body = body;
        return p;
}

stmt_ty
FunctionDef(identifier name, arguments_ty args, asdl_seq * body, asdl_seq *
            decorator_list, expr_ty returns, int lineno, int col_offset,
            PyArena *arena)
{
        stmt_ty p;
        if (!name) {
                PyErr_SetString(PyExc_ValueError,
                                "field name is required for FunctionDef");
                return NULL;
        }
        if (!args) {
                PyErr_SetString(PyExc_ValueError,
                                "field args is required for FunctionDef");
                return NULL;
        }
        p = (stmt_ty)PyArena_Malloc(arena, sizeof(*p));
        if (!p)
                return NULL;
        p->kind = FunctionDef_kind;
        p->v.FunctionDef.name = name;
        p->v.FunctionDef.args = args;
        p->v.FunctionDef.body = body;
        p->v.FunctionDef.decorator_list = decorator_list;
        p->v.FunctionDef.returns = returns;
        p->lineno = lineno;
        p->col_offset = col_offset;
        return p;
}

stmt_ty
ClassDef(identifier name, asdl_seq * bases, asdl_seq * keywords, expr_ty
         starargs, expr_ty kwargs, asdl_seq * body, asdl_seq * decorator_list,
         int lineno, int col_offset, PyArena *arena)
{
        stmt_ty p;
        if (!name) {
                PyErr_SetString(PyExc_ValueError,
                                "field name is required for ClassDef");
                return NULL;
        }
        p = (stmt_ty)PyArena_Malloc(arena, sizeof(*p));
        if (!p)
                return NULL;
        p->kind = ClassDef_kind;
        p->v.ClassDef.name = name;
        p->v.ClassDef.bases = bases;
        p->v.ClassDef.keywords = keywords;
        p->v.ClassDef.starargs = starargs;
        p->v.ClassDef.kwargs = kwargs;
        p->v.ClassDef.body = body;
        p->v.ClassDef.decorator_list = decorator_list;
        p->lineno = lineno;
        p->col_offset = col_offset;
        return p;
}

stmt_ty
Return(expr_ty value, int lineno, int col_offset, PyArena *arena)
{
        stmt_ty p;
        p = (stmt_ty)PyArena_Malloc(arena, sizeof(*p));
        if (!p)
                return NULL;
        p->kind = Return_kind;
        p->v.Return.value = value;
        p->lineno = lineno;
        p->col_offset = col_offset;
        return p;
}

stmt_ty
Delete(asdl_seq * targets, int lineno, int col_offset, PyArena *arena)
{
        stmt_ty p;
        p = (stmt_ty)PyArena_Malloc(arena, sizeof(*p));
        if (!p)
                return NULL;
        p->kind = Delete_kind;
        p->v.Delete.targets = targets;
        p->lineno = lineno;
        p->col_offset = col_offset;
        return p;
}

stmt_ty
Assign(asdl_seq * targets, expr_ty value, int lineno, int col_offset, PyArena
       *arena)
{
        stmt_ty p;
        if (!value) {
                PyErr_SetString(PyExc_ValueError,
                                "field value is required for Assign");
                return NULL;
        }
        p = (stmt_ty)PyArena_Malloc(arena, sizeof(*p));
        if (!p)
                return NULL;
        p->kind = Assign_kind;
        p->v.Assign.targets = targets;
        p->v.Assign.value = value;
        p->lineno = lineno;
        p->col_offset = col_offset;
        return p;
}

stmt_ty
AugAssign(expr_ty target, operator_ty op, expr_ty value, int lineno, int
          col_offset, PyArena *arena)
{
        stmt_ty p;
        if (!target) {
                PyErr_SetString(PyExc_ValueError,
                                "field target is required for AugAssign");
                return NULL;
        }
        if (!op) {
                PyErr_SetString(PyExc_ValueError,
                                "field op is required for AugAssign");
                return NULL;
        }
        if (!value) {
                PyErr_SetString(PyExc_ValueError,
                                "field value is required for AugAssign");
                return NULL;
        }
        p = (stmt_ty)PyArena_Malloc(arena, sizeof(*p));
        if (!p)
                return NULL;
        p->kind = AugAssign_kind;
        p->v.AugAssign.target = target;
        p->v.AugAssign.op = op;
        p->v.AugAssign.value = value;
        p->lineno = lineno;
        p->col_offset = col_offset;
        return p;
}

stmt_ty
For(expr_ty target, expr_ty iter, asdl_seq * body, asdl_seq * orelse, int
    lineno, int col_offset, PyArena *arena)
{
        stmt_ty p;
        if (!target) {
                PyErr_SetString(PyExc_ValueError,
                                "field target is required for For");
                return NULL;
        }
        if (!iter) {
                PyErr_SetString(PyExc_ValueError,
                                "field iter is required for For");
                return NULL;
        }
        p = (stmt_ty)PyArena_Malloc(arena, sizeof(*p));
        if (!p)
                return NULL;
        p->kind = For_kind;
        p->v.For.target = target;
        p->v.For.iter = iter;
        p->v.For.body = body;
        p->v.For.orelse = orelse;
        p->lineno = lineno;
        p->col_offset = col_offset;
        return p;
}

stmt_ty
While(expr_ty test, asdl_seq * body, asdl_seq * orelse, int lineno, int
      col_offset, PyArena *arena)
{
        stmt_ty p;
        if (!test) {
                PyErr_SetString(PyExc_ValueError,
                                "field test is required for While");
                return NULL;
        }
        p = (stmt_ty)PyArena_Malloc(arena, sizeof(*p));
        if (!p)
                return NULL;
        p->kind = While_kind;
        p->v.While.test = test;
        p->v.While.body = body;
        p->v.While.orelse = orelse;
        p->lineno = lineno;
        p->col_offset = col_offset;
        return p;
}

stmt_ty
If(expr_ty test, asdl_seq * body, asdl_seq * orelse, int lineno, int
   col_offset, PyArena *arena)
{
        stmt_ty p;
        if (!test) {
                PyErr_SetString(PyExc_ValueError,
                                "field test is required for If");
                return NULL;
        }
        p = (stmt_ty)PyArena_Malloc(arena, sizeof(*p));
        if (!p)
                return NULL;
        p->kind = If_kind;
        p->v.If.test = test;
        p->v.If.body = body;
        p->v.If.orelse = orelse;
        p->lineno = lineno;
        p->col_offset = col_offset;
        return p;
}

stmt_ty
With(asdl_seq * items, asdl_seq * body, int lineno, int col_offset, PyArena
     *arena)
{
        stmt_ty p;
        p = (stmt_ty)PyArena_Malloc(arena, sizeof(*p));
        if (!p)
                return NULL;
        p->kind = With_kind;
        p->v.With.items = items;
        p->v.With.body = body;
        p->lineno = lineno;
        p->col_offset = col_offset;
        return p;
}

stmt_ty
Raise(expr_ty exc, expr_ty cause, int lineno, int col_offset, PyArena *arena)
{
        stmt_ty p;
        p = (stmt_ty)PyArena_Malloc(arena, sizeof(*p));
        if (!p)
                return NULL;
        p->kind = Raise_kind;
        p->v.Raise.exc = exc;
        p->v.Raise.cause = cause;
        p->lineno = lineno;
        p->col_offset = col_offset;
        return p;
}

stmt_ty
Try(asdl_seq * body, asdl_seq * handlers, asdl_seq * orelse, asdl_seq *
    finalbody, int lineno, int col_offset, PyArena *arena)
{
        stmt_ty p;
        p = (stmt_ty)PyArena_Malloc(arena, sizeof(*p));
        if (!p)
                return NULL;
        p->kind = Try_kind;
        p->v.Try.body = body;
        p->v.Try.handlers = handlers;
        p->v.Try.orelse = orelse;
        p->v.Try.finalbody = finalbody;
        p->lineno = lineno;
        p->col_offset = col_offset;
        return p;
}

stmt_ty
Assert(expr_ty test, expr_ty msg, int lineno, int col_offset, PyArena *arena)
{
        stmt_ty p;
        if (!test) {
                PyErr_SetString(PyExc_ValueError,
                                "field test is required for Assert");
                return NULL;
        }
        p = (stmt_ty)PyArena_Malloc(arena, sizeof(*p));
        if (!p)
                return NULL;
        p->kind = Assert_kind;
        p->v.Assert.test = test;
        p->v.Assert.msg = msg;
        p->lineno = lineno;
        p->col_offset = col_offset;
        return p;
}

stmt_ty
Import(asdl_seq * names, int lineno, int col_offset, PyArena *arena)
{
        stmt_ty p;
        p = (stmt_ty)PyArena_Malloc(arena, sizeof(*p));
        if (!p)
                return NULL;
        p->kind = Import_kind;
        p->v.Import.names = names;
        p->lineno = lineno;
        p->col_offset = col_offset;
        return p;
}

stmt_ty
ImportFrom(identifier module, asdl_seq * names, int level, int lineno, int
           col_offset, PyArena *arena)
{
        stmt_ty p;
        p = (stmt_ty)PyArena_Malloc(arena, sizeof(*p));
        if (!p)
                return NULL;
        p->kind = ImportFrom_kind;
        p->v.ImportFrom.module = module;
        p->v.ImportFrom.names = names;
        p->v.ImportFrom.level = level;
        p->lineno = lineno;
        p->col_offset = col_offset;
        return p;
}

stmt_ty
Global(asdl_seq * names, int lineno, int col_offset, PyArena *arena)
{
        stmt_ty p;
        p = (stmt_ty)PyArena_Malloc(arena, sizeof(*p));
        if (!p)
                return NULL;
        p->kind = Global_kind;
        p->v.Global.names = names;
        p->lineno = lineno;
        p->col_offset = col_offset;
        return p;
}

stmt_ty
Nonlocal(asdl_seq * names, int lineno, int col_offset, PyArena *arena)
{
        stmt_ty p;
        p = (stmt_ty)PyArena_Malloc(arena, sizeof(*p));
        if (!p)
                return NULL;
        p->kind = Nonlocal_kind;
        p->v.Nonlocal.names = names;
        p->lineno = lineno;
        p->col_offset = col_offset;
        return p;
}

stmt_ty
Expr(expr_ty value, int lineno, int col_offset, PyArena *arena)
{
        stmt_ty p;
        if (!value) {
                PyErr_SetString(PyExc_ValueError,
                                "field value is required for Expr");
                return NULL;
        }
        p = (stmt_ty)PyArena_Malloc(arena, sizeof(*p));
        if (!p)
                return NULL;
        p->kind = Expr_kind;
        p->v.Expr.value = value;
        p->lineno = lineno;
        p->col_offset = col_offset;
        return p;
}

stmt_ty
Pass(int lineno, int col_offset, PyArena *arena)
{
        stmt_ty p;
        p = (stmt_ty)PyArena_Malloc(arena, sizeof(*p));
        if (!p)
                return NULL;
        p->kind = Pass_kind;
        p->lineno = lineno;
        p->col_offset = col_offset;
        return p;
}

stmt_ty
Break(int lineno, int col_offset, PyArena *arena)
{
        stmt_ty p;
        p = (stmt_ty)PyArena_Malloc(arena, sizeof(*p));
        if (!p)
                return NULL;
        p->kind = Break_kind;
        p->lineno = lineno;
        p->col_offset = col_offset;
        return p;
}

stmt_ty
Continue(int lineno, int col_offset, PyArena *arena)
{
        stmt_ty p;
        p = (stmt_ty)PyArena_Malloc(arena, sizeof(*p));
        if (!p)
                return NULL;
        p->kind = Continue_kind;
        p->lineno = lineno;
        p->col_offset = col_offset;
        return p;
}

expr_ty
BoolOp(boolop_ty op, asdl_seq * values, int lineno, int col_offset, PyArena
       *arena)
{
        expr_ty p;
        if (!op) {
                PyErr_SetString(PyExc_ValueError,
                                "field op is required for BoolOp");
                return NULL;
        }
        p = (expr_ty)PyArena_Malloc(arena, sizeof(*p));
        if (!p)
                return NULL;
        p->kind = BoolOp_kind;
        p->v.BoolOp.op = op;
        p->v.BoolOp.values = values;
        p->lineno = lineno;
        p->col_offset = col_offset;
        return p;
}

expr_ty
BinOp(expr_ty left, operator_ty op, expr_ty right, int lineno, int col_offset,
      PyArena *arena)
{
        expr_ty p;
        if (!left) {
                PyErr_SetString(PyExc_ValueError,
                                "field left is required for BinOp");
                return NULL;
        }
        if (!op) {
                PyErr_SetString(PyExc_ValueError,
                                "field op is required for BinOp");
                return NULL;
        }
        if (!right) {
                PyErr_SetString(PyExc_ValueError,
                                "field right is required for BinOp");
                return NULL;
        }
        p = (expr_ty)PyArena_Malloc(arena, sizeof(*p));
        if (!p)
                return NULL;
        p->kind = BinOp_kind;
        p->v.BinOp.left = left;
        p->v.BinOp.op = op;
        p->v.BinOp.right = right;
        p->lineno = lineno;
        p->col_offset = col_offset;
        return p;
}

expr_ty
UnaryOp(unaryop_ty op, expr_ty operand, int lineno, int col_offset, PyArena
        *arena)
{
        expr_ty p;
        if (!op) {
                PyErr_SetString(PyExc_ValueError,
                                "field op is required for UnaryOp");
                return NULL;
        }
        if (!operand) {
                PyErr_SetString(PyExc_ValueError,
                                "field operand is required for UnaryOp");
                return NULL;
        }
        p = (expr_ty)PyArena_Malloc(arena, sizeof(*p));
        if (!p)
                return NULL;
        p->kind = UnaryOp_kind;
        p->v.UnaryOp.op = op;
        p->v.UnaryOp.operand = operand;
        p->lineno = lineno;
        p->col_offset = col_offset;
        return p;
}

expr_ty
Lambda(arguments_ty args, expr_ty body, int lineno, int col_offset, PyArena
       *arena)
{
        expr_ty p;
        if (!args) {
                PyErr_SetString(PyExc_ValueError,
                                "field args is required for Lambda");
                return NULL;
        }
        if (!body) {
                PyErr_SetString(PyExc_ValueError,
                                "field body is required for Lambda");
                return NULL;
        }
        p = (expr_ty)PyArena_Malloc(arena, sizeof(*p));
        if (!p)
                return NULL;
        p->kind = Lambda_kind;
        p->v.Lambda.args = args;
        p->v.Lambda.body = body;
        p->lineno = lineno;
        p->col_offset = col_offset;
        return p;
}

expr_ty
IfExp(expr_ty test, expr_ty body, expr_ty orelse, int lineno, int col_offset,
      PyArena *arena)
{
        expr_ty p;
        if (!test) {
                PyErr_SetString(PyExc_ValueError,
                                "field test is required for IfExp");
                return NULL;
        }
        if (!body) {
                PyErr_SetString(PyExc_ValueError,
                                "field body is required for IfExp");
                return NULL;
        }
        if (!orelse) {
                PyErr_SetString(PyExc_ValueError,
                                "field orelse is required for IfExp");
                return NULL;
        }
        p = (expr_ty)PyArena_Malloc(arena, sizeof(*p));
        if (!p)
                return NULL;
        p->kind = IfExp_kind;
        p->v.IfExp.test = test;
        p->v.IfExp.body = body;
        p->v.IfExp.orelse = orelse;
        p->lineno = lineno;
        p->col_offset = col_offset;
        return p;
}

expr_ty
Dict(asdl_seq * keys, asdl_seq * values, int lineno, int col_offset, PyArena
     *arena)
{
        expr_ty p;
        p = (expr_ty)PyArena_Malloc(arena, sizeof(*p));
        if (!p)
                return NULL;
        p->kind = Dict_kind;
        p->v.Dict.keys = keys;
        p->v.Dict.values = values;
        p->lineno = lineno;
        p->col_offset = col_offset;
        return p;
}

expr_ty
Set(asdl_seq * elts, int lineno, int col_offset, PyArena *arena)
{
        expr_ty p;
        p = (expr_ty)PyArena_Malloc(arena, sizeof(*p));
        if (!p)
                return NULL;
        p->kind = Set_kind;
        p->v.Set.elts = elts;
        p->lineno = lineno;
        p->col_offset = col_offset;
        return p;
}

expr_ty
ListComp(expr_ty elt, asdl_seq * generators, int lineno, int col_offset,
         PyArena *arena)
{
        expr_ty p;
        if (!elt) {
                PyErr_SetString(PyExc_ValueError,
                                "field elt is required for ListComp");
                return NULL;
        }
        p = (expr_ty)PyArena_Malloc(arena, sizeof(*p));
        if (!p)
                return NULL;
        p->kind = ListComp_kind;
        p->v.ListComp.elt = elt;
        p->v.ListComp.generators = generators;
        p->lineno = lineno;
        p->col_offset = col_offset;
        return p;
}

expr_ty
SetComp(expr_ty elt, asdl_seq * generators, int lineno, int col_offset, PyArena
        *arena)
{
        expr_ty p;
        if (!elt) {
                PyErr_SetString(PyExc_ValueError,
                                "field elt is required for SetComp");
                return NULL;
        }
        p = (expr_ty)PyArena_Malloc(arena, sizeof(*p));
        if (!p)
                return NULL;
        p->kind = SetComp_kind;
        p->v.SetComp.elt = elt;
        p->v.SetComp.generators = generators;
        p->lineno = lineno;
        p->col_offset = col_offset;
        return p;
}

expr_ty
DictComp(expr_ty key, expr_ty value, asdl_seq * generators, int lineno, int
         col_offset, PyArena *arena)
{
        expr_ty p;
        if (!key) {
                PyErr_SetString(PyExc_ValueError,
                                "field key is required for DictComp");
                return NULL;
        }
        if (!value) {
                PyErr_SetString(PyExc_ValueError,
                                "field value is required for DictComp");
                return NULL;
        }
        p = (expr_ty)PyArena_Malloc(arena, sizeof(*p));
        if (!p)
                return NULL;
        p->kind = DictComp_kind;
        p->v.DictComp.key = key;
        p->v.DictComp.value = value;
        p->v.DictComp.generators = generators;
        p->lineno = lineno;
        p->col_offset = col_offset;
        return p;
}

expr_ty
GeneratorExp(expr_ty elt, asdl_seq * generators, int lineno, int col_offset,
             PyArena *arena)
{
        expr_ty p;
        if (!elt) {
                PyErr_SetString(PyExc_ValueError,
                                "field elt is required for GeneratorExp");
                return NULL;
        }
        p = (expr_ty)PyArena_Malloc(arena, sizeof(*p));
        if (!p)
                return NULL;
        p->kind = GeneratorExp_kind;
        p->v.GeneratorExp.elt = elt;
        p->v.GeneratorExp.generators = generators;
        p->lineno = lineno;
        p->col_offset = col_offset;
        return p;
}

expr_ty
Yield(expr_ty value, int lineno, int col_offset, PyArena *arena)
{
        expr_ty p;
        p = (expr_ty)PyArena_Malloc(arena, sizeof(*p));
        if (!p)
                return NULL;
        p->kind = Yield_kind;
        p->v.Yield.value = value;
        p->lineno = lineno;
        p->col_offset = col_offset;
        return p;
}

expr_ty
YieldFrom(expr_ty value, int lineno, int col_offset, PyArena *arena)
{
        expr_ty p;
        p = (expr_ty)PyArena_Malloc(arena, sizeof(*p));
        if (!p)
                return NULL;
        p->kind = YieldFrom_kind;
        p->v.YieldFrom.value = value;
        p->lineno = lineno;
        p->col_offset = col_offset;
        return p;
}

expr_ty
Compare(expr_ty left, asdl_int_seq * ops, asdl_seq * comparators, int lineno,
        int col_offset, PyArena *arena)
{
        expr_ty p;
        if (!left) {
                PyErr_SetString(PyExc_ValueError,
                                "field left is required for Compare");
                return NULL;
        }
        p = (expr_ty)PyArena_Malloc(arena, sizeof(*p));
        if (!p)
                return NULL;
        p->kind = Compare_kind;
        p->v.Compare.left = left;
        p->v.Compare.ops = ops;
        p->v.Compare.comparators = comparators;
        p->lineno = lineno;
        p->col_offset = col_offset;
        return p;
}

expr_ty
Call(expr_ty func, asdl_seq * args, asdl_seq * keywords, expr_ty starargs,
     expr_ty kwargs, int lineno, int col_offset, PyArena *arena)
{
        expr_ty p;
        if (!func) {
                PyErr_SetString(PyExc_ValueError,
                                "field func is required for Call");
                return NULL;
        }
        p = (expr_ty)PyArena_Malloc(arena, sizeof(*p));
        if (!p)
                return NULL;
        p->kind = Call_kind;
        p->v.Call.func = func;
        p->v.Call.args = args;
        p->v.Call.keywords = keywords;
        p->v.Call.starargs = starargs;
        p->v.Call.kwargs = kwargs;
        p->lineno = lineno;
        p->col_offset = col_offset;
        return p;
}

expr_ty
Num(object n, int lineno, int col_offset, PyArena *arena)
{
        expr_ty p;
        if (!n) {
                PyErr_SetString(PyExc_ValueError,
                                "field n is required for Num");
                return NULL;
        }
        p = (expr_ty)PyArena_Malloc(arena, sizeof(*p));
        if (!p)
                return NULL;
        p->kind = Num_kind;
        p->v.Num.n = n;
        p->lineno = lineno;
        p->col_offset = col_offset;
        return p;
}

expr_ty
Str(string s, int lineno, int col_offset, PyArena *arena)
{
        expr_ty p;
        if (!s) {
                PyErr_SetString(PyExc_ValueError,
                                "field s is required for Str");
                return NULL;
        }
        p = (expr_ty)PyArena_Malloc(arena, sizeof(*p));
        if (!p)
                return NULL;
        p->kind = Str_kind;
        p->v.Str.s = s;
        p->lineno = lineno;
        p->col_offset = col_offset;
        return p;
}

expr_ty
Bytes(bytes s, int lineno, int col_offset, PyArena *arena)
{
        expr_ty p;
        if (!s) {
                PyErr_SetString(PyExc_ValueError,
                                "field s is required for Bytes");
                return NULL;
        }
        p = (expr_ty)PyArena_Malloc(arena, sizeof(*p));
        if (!p)
                return NULL;
        p->kind = Bytes_kind;
        p->v.Bytes.s = s;
        p->lineno = lineno;
        p->col_offset = col_offset;
        return p;
}

expr_ty
Ellipsis(int lineno, int col_offset, PyArena *arena)
{
        expr_ty p;
        p = (expr_ty)PyArena_Malloc(arena, sizeof(*p));
        if (!p)
                return NULL;
        p->kind = Ellipsis_kind;
        p->lineno = lineno;
        p->col_offset = col_offset;
        return p;
}

expr_ty
Attribute(expr_ty value, identifier attr, expr_context_ty ctx, int lineno, int
          col_offset, PyArena *arena)
{
        expr_ty p;
        if (!value) {
                PyErr_SetString(PyExc_ValueError,
                                "field value is required for Attribute");
                return NULL;
        }
        if (!attr) {
                PyErr_SetString(PyExc_ValueError,
                                "field attr is required for Attribute");
                return NULL;
        }
        if (!ctx) {
                PyErr_SetString(PyExc_ValueError,
                                "field ctx is required for Attribute");
                return NULL;
        }
        p = (expr_ty)PyArena_Malloc(arena, sizeof(*p));
        if (!p)
                return NULL;
        p->kind = Attribute_kind;
        p->v.Attribute.value = value;
        p->v.Attribute.attr = attr;
        p->v.Attribute.ctx = ctx;
        p->lineno = lineno;
        p->col_offset = col_offset;
        return p;
}

expr_ty
Subscript(expr_ty value, slice_ty slice, expr_context_ty ctx, int lineno, int
          col_offset, PyArena *arena)
{
        expr_ty p;
        if (!value) {
                PyErr_SetString(PyExc_ValueError,
                                "field value is required for Subscript");
                return NULL;
        }
        if (!slice) {
                PyErr_SetString(PyExc_ValueError,
                                "field slice is required for Subscript");
                return NULL;
        }
        if (!ctx) {
                PyErr_SetString(PyExc_ValueError,
                                "field ctx is required for Subscript");
                return NULL;
        }
        p = (expr_ty)PyArena_Malloc(arena, sizeof(*p));
        if (!p)
                return NULL;
        p->kind = Subscript_kind;
        p->v.Subscript.value = value;
        p->v.Subscript.slice = slice;
        p->v.Subscript.ctx = ctx;
        p->lineno = lineno;
        p->col_offset = col_offset;
        return p;
}

expr_ty
Starred(expr_ty value, expr_context_ty ctx, int lineno, int col_offset, PyArena
        *arena)
{
        expr_ty p;
        if (!value) {
                PyErr_SetString(PyExc_ValueError,
                                "field value is required for Starred");
                return NULL;
        }
        if (!ctx) {
                PyErr_SetString(PyExc_ValueError,
                                "field ctx is required for Starred");
                return NULL;
        }
        p = (expr_ty)PyArena_Malloc(arena, sizeof(*p));
        if (!p)
                return NULL;
        p->kind = Starred_kind;
        p->v.Starred.value = value;
        p->v.Starred.ctx = ctx;
        p->lineno = lineno;
        p->col_offset = col_offset;
        return p;
}

expr_ty
Name(identifier id, expr_context_ty ctx, int lineno, int col_offset, PyArena
     *arena)
{
        expr_ty p;
        if (!id) {
                PyErr_SetString(PyExc_ValueError,
                                "field id is required for Name");
                return NULL;
        }
        if (!ctx) {
                PyErr_SetString(PyExc_ValueError,
                                "field ctx is required for Name");
                return NULL;
        }
        p = (expr_ty)PyArena_Malloc(arena, sizeof(*p));
        if (!p)
                return NULL;
        p->kind = Name_kind;
        p->v.Name.id = id;
        p->v.Name.ctx = ctx;
        p->lineno = lineno;
        p->col_offset = col_offset;
        return p;
}

expr_ty
List(asdl_seq * elts, expr_context_ty ctx, int lineno, int col_offset, PyArena
     *arena)
{
        expr_ty p;
        if (!ctx) {
                PyErr_SetString(PyExc_ValueError,
                                "field ctx is required for List");
                return NULL;
        }
        p = (expr_ty)PyArena_Malloc(arena, sizeof(*p));
        if (!p)
                return NULL;
        p->kind = List_kind;
        p->v.List.elts = elts;
        p->v.List.ctx = ctx;
        p->lineno = lineno;
        p->col_offset = col_offset;
        return p;
}

expr_ty
Tuple(asdl_seq * elts, expr_context_ty ctx, int lineno, int col_offset, PyArena
      *arena)
{
        expr_ty p;
        if (!ctx) {
                PyErr_SetString(PyExc_ValueError,
                                "field ctx is required for Tuple");
                return NULL;
        }
        p = (expr_ty)PyArena_Malloc(arena, sizeof(*p));
        if (!p)
                return NULL;
        p->kind = Tuple_kind;
        p->v.Tuple.elts = elts;
        p->v.Tuple.ctx = ctx;
        p->lineno = lineno;
        p->col_offset = col_offset;
        return p;
}

slice_ty
Slice(expr_ty lower, expr_ty upper, expr_ty step, PyArena *arena)
{
        slice_ty p;
        p = (slice_ty)PyArena_Malloc(arena, sizeof(*p));
        if (!p)
                return NULL;
        p->kind = Slice_kind;
        p->v.Slice.lower = lower;
        p->v.Slice.upper = upper;
        p->v.Slice.step = step;
        return p;
}

slice_ty
ExtSlice(asdl_seq * dims, PyArena *arena)
{
        slice_ty p;
        p = (slice_ty)PyArena_Malloc(arena, sizeof(*p));
        if (!p)
                return NULL;
        p->kind = ExtSlice_kind;
        p->v.ExtSlice.dims = dims;
        return p;
}

slice_ty
Index(expr_ty value, PyArena *arena)
{
        slice_ty p;
        if (!value) {
                PyErr_SetString(PyExc_ValueError,
                                "field value is required for Index");
                return NULL;
        }
        p = (slice_ty)PyArena_Malloc(arena, sizeof(*p));
        if (!p)
                return NULL;
        p->kind = Index_kind;
        p->v.Index.value = value;
        return p;
}

comprehension_ty
comprehension(expr_ty target, expr_ty iter, asdl_seq * ifs, PyArena *arena)
{
        comprehension_ty p;
        if (!target) {
                PyErr_SetString(PyExc_ValueError,
                                "field target is required for comprehension");
                return NULL;
        }
        if (!iter) {
                PyErr_SetString(PyExc_ValueError,
                                "field iter is required for comprehension");
                return NULL;
        }
        p = (comprehension_ty)PyArena_Malloc(arena, sizeof(*p));
        if (!p)
                return NULL;
        p->target = target;
        p->iter = iter;
        p->ifs = ifs;
        return p;
}

excepthandler_ty
ExceptHandler(expr_ty type, identifier name, asdl_seq * body, int lineno, int
              col_offset, PyArena *arena)
{
        excepthandler_ty p;
        p = (excepthandler_ty)PyArena_Malloc(arena, sizeof(*p));
        if (!p)
                return NULL;
        p->kind = ExceptHandler_kind;
        p->v.ExceptHandler.type = type;
        p->v.ExceptHandler.name = name;
        p->v.ExceptHandler.body = body;
        p->lineno = lineno;
        p->col_offset = col_offset;
        return p;
}

arguments_ty
arguments(asdl_seq * args, identifier vararg, expr_ty varargannotation,
          asdl_seq * kwonlyargs, identifier kwarg, expr_ty kwargannotation,
          asdl_seq * defaults, asdl_seq * kw_defaults, PyArena *arena)
{
        arguments_ty p;
        p = (arguments_ty)PyArena_Malloc(arena, sizeof(*p));
        if (!p)
                return NULL;
        p->args = args;
        p->vararg = vararg;
        p->varargannotation = varargannotation;
        p->kwonlyargs = kwonlyargs;
        p->kwarg = kwarg;
        p->kwargannotation = kwargannotation;
        p->defaults = defaults;
        p->kw_defaults = kw_defaults;
        return p;
}

arg_ty
arg(identifier arg, expr_ty annotation, PyArena *arena)
{
        arg_ty p;
        if (!arg) {
                PyErr_SetString(PyExc_ValueError,
                                "field arg is required for arg");
                return NULL;
        }
        p = (arg_ty)PyArena_Malloc(arena, sizeof(*p));
        if (!p)
                return NULL;
        p->arg = arg;
        p->annotation = annotation;
        return p;
}

keyword_ty
keyword(identifier arg, expr_ty value, PyArena *arena)
{
        keyword_ty p;
        if (!arg) {
                PyErr_SetString(PyExc_ValueError,
                                "field arg is required for keyword");
                return NULL;
        }
        if (!value) {
                PyErr_SetString(PyExc_ValueError,
                                "field value is required for keyword");
                return NULL;
        }
        p = (keyword_ty)PyArena_Malloc(arena, sizeof(*p));
        if (!p)
                return NULL;
        p->arg = arg;
        p->value = value;
        return p;
}

alias_ty
alias(identifier name, identifier asname, PyArena *arena)
{
        alias_ty p;
        if (!name) {
                PyErr_SetString(PyExc_ValueError,
                                "field name is required for alias");
                return NULL;
        }
        p = (alias_ty)PyArena_Malloc(arena, sizeof(*p));
        if (!p)
                return NULL;
        p->name = name;
        p->asname = asname;
        return p;
}

withitem_ty
withitem(expr_ty context_expr, expr_ty optional_vars, PyArena *arena)
{
        withitem_ty p;
        if (!context_expr) {
                PyErr_SetString(PyExc_ValueError,
                                "field context_expr is required for withitem");
                return NULL;
        }
        p = (withitem_ty)PyArena_Malloc(arena, sizeof(*p));
        if (!p)
                return NULL;
        p->context_expr = context_expr;
        p->optional_vars = optional_vars;
        return p;
}


PyObject*
ast2obj_mod(void* _o)
{
        mod_ty o = (mod_ty)_o;
        PyObject *result = NULL, *value = NULL;
        if (!o) {
                Py_INCREF(Py_None);
                return Py_None;
        }

        switch (o->kind) {
        case Module_kind:
                result = PyType_GenericNew(Module_type, NULL, NULL);
                if (!result) goto failed;
                value = ast2obj_list(o->v.Module.body, ast2obj_stmt);
                if (!value) goto failed;
                if (_PyObject_SetAttrId(result, &PyId_body, value) == -1)
                        goto failed;
                Py_DECREF(value);
                break;
        case Interactive_kind:
                result = PyType_GenericNew(Interactive_type, NULL, NULL);
                if (!result) goto failed;
                value = ast2obj_list(o->v.Interactive.body, ast2obj_stmt);
                if (!value) goto failed;
                if (_PyObject_SetAttrId(result, &PyId_body, value) == -1)
                        goto failed;
                Py_DECREF(value);
                break;
        case Expression_kind:
                result = PyType_GenericNew(Expression_type, NULL, NULL);
                if (!result) goto failed;
                value = ast2obj_expr(o->v.Expression.body);
                if (!value) goto failed;
                if (_PyObject_SetAttrId(result, &PyId_body, value) == -1)
                        goto failed;
                Py_DECREF(value);
                break;
        case Suite_kind:
                result = PyType_GenericNew(Suite_type, NULL, NULL);
                if (!result) goto failed;
                value = ast2obj_list(o->v.Suite.body, ast2obj_stmt);
                if (!value) goto failed;
                if (_PyObject_SetAttrId(result, &PyId_body, value) == -1)
                        goto failed;
                Py_DECREF(value);
                break;
        }
        return result;
failed:
        Py_XDECREF(value);
        Py_XDECREF(result);
        return NULL;
}

PyObject*
ast2obj_stmt(void* _o)
{
        stmt_ty o = (stmt_ty)_o;
        PyObject *result = NULL, *value = NULL;
        if (!o) {
                Py_INCREF(Py_None);
                return Py_None;
        }

        switch (o->kind) {
        case FunctionDef_kind:
                result = PyType_GenericNew(FunctionDef_type, NULL, NULL);
                if (!result) goto failed;
                value = ast2obj_identifier(o->v.FunctionDef.name);
                if (!value) goto failed;
                if (_PyObject_SetAttrId(result, &PyId_name, value) == -1)
                        goto failed;
                Py_DECREF(value);
                value = ast2obj_arguments(o->v.FunctionDef.args);
                if (!value) goto failed;
                if (_PyObject_SetAttrId(result, &PyId_args, value) == -1)
                        goto failed;
                Py_DECREF(value);
                value = ast2obj_list(o->v.FunctionDef.body, ast2obj_stmt);
                if (!value) goto failed;
                if (_PyObject_SetAttrId(result, &PyId_body, value) == -1)
                        goto failed;
                Py_DECREF(value);
                value = ast2obj_list(o->v.FunctionDef.decorator_list,
                                     ast2obj_expr);
                if (!value) goto failed;
                if (_PyObject_SetAttrId(result, &PyId_decorator_list, value) ==
                    -1)
                        goto failed;
                Py_DECREF(value);
                value = ast2obj_expr(o->v.FunctionDef.returns);
                if (!value) goto failed;
                if (_PyObject_SetAttrId(result, &PyId_returns, value) == -1)
                        goto failed;
                Py_DECREF(value);
                break;
        case ClassDef_kind:
                result = PyType_GenericNew(ClassDef_type, NULL, NULL);
                if (!result) goto failed;
                value = ast2obj_identifier(o->v.ClassDef.name);
                if (!value) goto failed;
                if (_PyObject_SetAttrId(result, &PyId_name, value) == -1)
                        goto failed;
                Py_DECREF(value);
                value = ast2obj_list(o->v.ClassDef.bases, ast2obj_expr);
                if (!value) goto failed;
                if (_PyObject_SetAttrId(result, &PyId_bases, value) == -1)
                        goto failed;
                Py_DECREF(value);
                value = ast2obj_list(o->v.ClassDef.keywords, ast2obj_keyword);
                if (!value) goto failed;
                if (_PyObject_SetAttrId(result, &PyId_keywords, value) == -1)
                        goto failed;
                Py_DECREF(value);
                value = ast2obj_expr(o->v.ClassDef.starargs);
                if (!value) goto failed;
                if (_PyObject_SetAttrId(result, &PyId_starargs, value) == -1)
                        goto failed;
                Py_DECREF(value);
                value = ast2obj_expr(o->v.ClassDef.kwargs);
                if (!value) goto failed;
                if (_PyObject_SetAttrId(result, &PyId_kwargs, value) == -1)
                        goto failed;
                Py_DECREF(value);
                value = ast2obj_list(o->v.ClassDef.body, ast2obj_stmt);
                if (!value) goto failed;
                if (_PyObject_SetAttrId(result, &PyId_body, value) == -1)
                        goto failed;
                Py_DECREF(value);
                value = ast2obj_list(o->v.ClassDef.decorator_list,
                                     ast2obj_expr);
                if (!value) goto failed;
                if (_PyObject_SetAttrId(result, &PyId_decorator_list, value) ==
                    -1)
                        goto failed;
                Py_DECREF(value);
                break;
        case Return_kind:
                result = PyType_GenericNew(Return_type, NULL, NULL);
                if (!result) goto failed;
                value = ast2obj_expr(o->v.Return.value);
                if (!value) goto failed;
                if (_PyObject_SetAttrId(result, &PyId_value, value) == -1)
                        goto failed;
                Py_DECREF(value);
                break;
        case Delete_kind:
                result = PyType_GenericNew(Delete_type, NULL, NULL);
                if (!result) goto failed;
                value = ast2obj_list(o->v.Delete.targets, ast2obj_expr);
                if (!value) goto failed;
                if (_PyObject_SetAttrId(result, &PyId_targets, value) == -1)
                        goto failed;
                Py_DECREF(value);
                break;
        case Assign_kind:
                result = PyType_GenericNew(Assign_type, NULL, NULL);
                if (!result) goto failed;
                value = ast2obj_list(o->v.Assign.targets, ast2obj_expr);
                if (!value) goto failed;
                if (_PyObject_SetAttrId(result, &PyId_targets, value) == -1)
                        goto failed;
                Py_DECREF(value);
                value = ast2obj_expr(o->v.Assign.value);
                if (!value) goto failed;
                if (_PyObject_SetAttrId(result, &PyId_value, value) == -1)
                        goto failed;
                Py_DECREF(value);
                break;
        case AugAssign_kind:
                result = PyType_GenericNew(AugAssign_type, NULL, NULL);
                if (!result) goto failed;
                value = ast2obj_expr(o->v.AugAssign.target);
                if (!value) goto failed;
                if (_PyObject_SetAttrId(result, &PyId_target, value) == -1)
                        goto failed;
                Py_DECREF(value);
                value = ast2obj_operator(o->v.AugAssign.op);
                if (!value) goto failed;
                if (_PyObject_SetAttrId(result, &PyId_op, value) == -1)
                        goto failed;
                Py_DECREF(value);
                value = ast2obj_expr(o->v.AugAssign.value);
                if (!value) goto failed;
                if (_PyObject_SetAttrId(result, &PyId_value, value) == -1)
                        goto failed;
                Py_DECREF(value);
                break;
        case For_kind:
                result = PyType_GenericNew(For_type, NULL, NULL);
                if (!result) goto failed;
                value = ast2obj_expr(o->v.For.target);
                if (!value) goto failed;
                if (_PyObject_SetAttrId(result, &PyId_target, value) == -1)
                        goto failed;
                Py_DECREF(value);
                value = ast2obj_expr(o->v.For.iter);
                if (!value) goto failed;
                if (_PyObject_SetAttrId(result, &PyId_iter, value) == -1)
                        goto failed;
                Py_DECREF(value);
                value = ast2obj_list(o->v.For.body, ast2obj_stmt);
                if (!value) goto failed;
                if (_PyObject_SetAttrId(result, &PyId_body, value) == -1)
                        goto failed;
                Py_DECREF(value);
                value = ast2obj_list(o->v.For.orelse, ast2obj_stmt);
                if (!value) goto failed;
                if (_PyObject_SetAttrId(result, &PyId_orelse, value) == -1)
                        goto failed;
                Py_DECREF(value);
                break;
        case While_kind:
                result = PyType_GenericNew(While_type, NULL, NULL);
                if (!result) goto failed;
                value = ast2obj_expr(o->v.While.test);
                if (!value) goto failed;
                if (_PyObject_SetAttrId(result, &PyId_test, value) == -1)
                        goto failed;
                Py_DECREF(value);
                value = ast2obj_list(o->v.While.body, ast2obj_stmt);
                if (!value) goto failed;
                if (_PyObject_SetAttrId(result, &PyId_body, value) == -1)
                        goto failed;
                Py_DECREF(value);
                value = ast2obj_list(o->v.While.orelse, ast2obj_stmt);
                if (!value) goto failed;
                if (_PyObject_SetAttrId(result, &PyId_orelse, value) == -1)
                        goto failed;
                Py_DECREF(value);
                break;
        case If_kind:
                result = PyType_GenericNew(If_type, NULL, NULL);
                if (!result) goto failed;
                value = ast2obj_expr(o->v.If.test);
                if (!value) goto failed;
                if (_PyObject_SetAttrId(result, &PyId_test, value) == -1)
                        goto failed;
                Py_DECREF(value);
                value = ast2obj_list(o->v.If.body, ast2obj_stmt);
                if (!value) goto failed;
                if (_PyObject_SetAttrId(result, &PyId_body, value) == -1)
                        goto failed;
                Py_DECREF(value);
                value = ast2obj_list(o->v.If.orelse, ast2obj_stmt);
                if (!value) goto failed;
                if (_PyObject_SetAttrId(result, &PyId_orelse, value) == -1)
                        goto failed;
                Py_DECREF(value);
                break;
        case With_kind:
                result = PyType_GenericNew(With_type, NULL, NULL);
                if (!result) goto failed;
                value = ast2obj_list(o->v.With.items, ast2obj_withitem);
                if (!value) goto failed;
                if (_PyObject_SetAttrId(result, &PyId_items, value) == -1)
                        goto failed;
                Py_DECREF(value);
                value = ast2obj_list(o->v.With.body, ast2obj_stmt);
                if (!value) goto failed;
                if (_PyObject_SetAttrId(result, &PyId_body, value) == -1)
                        goto failed;
                Py_DECREF(value);
                break;
        case Raise_kind:
                result = PyType_GenericNew(Raise_type, NULL, NULL);
                if (!result) goto failed;
                value = ast2obj_expr(o->v.Raise.exc);
                if (!value) goto failed;
                if (_PyObject_SetAttrId(result, &PyId_exc, value) == -1)
                        goto failed;
                Py_DECREF(value);
                value = ast2obj_expr(o->v.Raise.cause);
                if (!value) goto failed;
                if (_PyObject_SetAttrId(result, &PyId_cause, value) == -1)
                        goto failed;
                Py_DECREF(value);
                break;
        case Try_kind:
                result = PyType_GenericNew(Try_type, NULL, NULL);
                if (!result) goto failed;
                value = ast2obj_list(o->v.Try.body, ast2obj_stmt);
                if (!value) goto failed;
                if (_PyObject_SetAttrId(result, &PyId_body, value) == -1)
                        goto failed;
                Py_DECREF(value);
                value = ast2obj_list(o->v.Try.handlers, ast2obj_excepthandler);
                if (!value) goto failed;
                if (_PyObject_SetAttrId(result, &PyId_handlers, value) == -1)
                        goto failed;
                Py_DECREF(value);
                value = ast2obj_list(o->v.Try.orelse, ast2obj_stmt);
                if (!value) goto failed;
                if (_PyObject_SetAttrId(result, &PyId_orelse, value) == -1)
                        goto failed;
                Py_DECREF(value);
                value = ast2obj_list(o->v.Try.finalbody, ast2obj_stmt);
                if (!value) goto failed;
                if (_PyObject_SetAttrId(result, &PyId_finalbody, value) == -1)
                        goto failed;
                Py_DECREF(value);
                break;
        case Assert_kind:
                result = PyType_GenericNew(Assert_type, NULL, NULL);
                if (!result) goto failed;
                value = ast2obj_expr(o->v.Assert.test);
                if (!value) goto failed;
                if (_PyObject_SetAttrId(result, &PyId_test, value) == -1)
                        goto failed;
                Py_DECREF(value);
                value = ast2obj_expr(o->v.Assert.msg);
                if (!value) goto failed;
                if (_PyObject_SetAttrId(result, &PyId_msg, value) == -1)
                        goto failed;
                Py_DECREF(value);
                break;
        case Import_kind:
                result = PyType_GenericNew(Import_type, NULL, NULL);
                if (!result) goto failed;
                value = ast2obj_list(o->v.Import.names, ast2obj_alias);
                if (!value) goto failed;
                if (_PyObject_SetAttrId(result, &PyId_names, value) == -1)
                        goto failed;
                Py_DECREF(value);
                break;
        case ImportFrom_kind:
                result = PyType_GenericNew(ImportFrom_type, NULL, NULL);
                if (!result) goto failed;
                value = ast2obj_identifier(o->v.ImportFrom.module);
                if (!value) goto failed;
                if (_PyObject_SetAttrId(result, &PyId_module, value) == -1)
                        goto failed;
                Py_DECREF(value);
                value = ast2obj_list(o->v.ImportFrom.names, ast2obj_alias);
                if (!value) goto failed;
                if (_PyObject_SetAttrId(result, &PyId_names, value) == -1)
                        goto failed;
                Py_DECREF(value);
                value = ast2obj_int(o->v.ImportFrom.level);
                if (!value) goto failed;
                if (_PyObject_SetAttrId(result, &PyId_level, value) == -1)
                        goto failed;
                Py_DECREF(value);
                break;
        case Global_kind:
                result = PyType_GenericNew(Global_type, NULL, NULL);
                if (!result) goto failed;
                value = ast2obj_list(o->v.Global.names, ast2obj_identifier);
                if (!value) goto failed;
                if (_PyObject_SetAttrId(result, &PyId_names, value) == -1)
                        goto failed;
                Py_DECREF(value);
                break;
        case Nonlocal_kind:
                result = PyType_GenericNew(Nonlocal_type, NULL, NULL);
                if (!result) goto failed;
                value = ast2obj_list(o->v.Nonlocal.names, ast2obj_identifier);
                if (!value) goto failed;
                if (_PyObject_SetAttrId(result, &PyId_names, value) == -1)
                        goto failed;
                Py_DECREF(value);
                break;
        case Expr_kind:
                result = PyType_GenericNew(Expr_type, NULL, NULL);
                if (!result) goto failed;
                value = ast2obj_expr(o->v.Expr.value);
                if (!value) goto failed;
                if (_PyObject_SetAttrId(result, &PyId_value, value) == -1)
                        goto failed;
                Py_DECREF(value);
                break;
        case Pass_kind:
                result = PyType_GenericNew(Pass_type, NULL, NULL);
                if (!result) goto failed;
                break;
        case Break_kind:
                result = PyType_GenericNew(Break_type, NULL, NULL);
                if (!result) goto failed;
                break;
        case Continue_kind:
                result = PyType_GenericNew(Continue_type, NULL, NULL);
                if (!result) goto failed;
                break;
        }
        value = ast2obj_int(o->lineno);
        if (!value) goto failed;
        if (_PyObject_SetAttrId(result, &PyId_lineno, value) < 0)
                goto failed;
        Py_DECREF(value);
        value = ast2obj_int(o->col_offset);
        if (!value) goto failed;
        if (_PyObject_SetAttrId(result, &PyId_col_offset, value) < 0)
                goto failed;
        Py_DECREF(value);
        return result;
failed:
        Py_XDECREF(value);
        Py_XDECREF(result);
        return NULL;
}

PyObject*
ast2obj_expr(void* _o)
{
        expr_ty o = (expr_ty)_o;
        PyObject *result = NULL, *value = NULL;
        if (!o) {
                Py_INCREF(Py_None);
                return Py_None;
        }

        switch (o->kind) {
        case BoolOp_kind:
                result = PyType_GenericNew(BoolOp_type, NULL, NULL);
                if (!result) goto failed;
                value = ast2obj_boolop(o->v.BoolOp.op);
                if (!value) goto failed;
                if (_PyObject_SetAttrId(result, &PyId_op, value) == -1)
                        goto failed;
                Py_DECREF(value);
                value = ast2obj_list(o->v.BoolOp.values, ast2obj_expr);
                if (!value) goto failed;
                if (_PyObject_SetAttrId(result, &PyId_values, value) == -1)
                        goto failed;
                Py_DECREF(value);
                break;
        case BinOp_kind:
                result = PyType_GenericNew(BinOp_type, NULL, NULL);
                if (!result) goto failed;
                value = ast2obj_expr(o->v.BinOp.left);
                if (!value) goto failed;
                if (_PyObject_SetAttrId(result, &PyId_left, value) == -1)
                        goto failed;
                Py_DECREF(value);
                value = ast2obj_operator(o->v.BinOp.op);
                if (!value) goto failed;
                if (_PyObject_SetAttrId(result, &PyId_op, value) == -1)
                        goto failed;
                Py_DECREF(value);
                value = ast2obj_expr(o->v.BinOp.right);
                if (!value) goto failed;
                if (_PyObject_SetAttrId(result, &PyId_right, value) == -1)
                        goto failed;
                Py_DECREF(value);
                break;
        case UnaryOp_kind:
                result = PyType_GenericNew(UnaryOp_type, NULL, NULL);
                if (!result) goto failed;
                value = ast2obj_unaryop(o->v.UnaryOp.op);
                if (!value) goto failed;
                if (_PyObject_SetAttrId(result, &PyId_op, value) == -1)
                        goto failed;
                Py_DECREF(value);
                value = ast2obj_expr(o->v.UnaryOp.operand);
                if (!value) goto failed;
                if (_PyObject_SetAttrId(result, &PyId_operand, value) == -1)
                        goto failed;
                Py_DECREF(value);
                break;
        case Lambda_kind:
                result = PyType_GenericNew(Lambda_type, NULL, NULL);
                if (!result) goto failed;
                value = ast2obj_arguments(o->v.Lambda.args);
                if (!value) goto failed;
                if (_PyObject_SetAttrId(result, &PyId_args, value) == -1)
                        goto failed;
                Py_DECREF(value);
                value = ast2obj_expr(o->v.Lambda.body);
                if (!value) goto failed;
                if (_PyObject_SetAttrId(result, &PyId_body, value) == -1)
                        goto failed;
                Py_DECREF(value);
                break;
        case IfExp_kind:
                result = PyType_GenericNew(IfExp_type, NULL, NULL);
                if (!result) goto failed;
                value = ast2obj_expr(o->v.IfExp.test);
                if (!value) goto failed;
                if (_PyObject_SetAttrId(result, &PyId_test, value) == -1)
                        goto failed;
                Py_DECREF(value);
                value = ast2obj_expr(o->v.IfExp.body);
                if (!value) goto failed;
                if (_PyObject_SetAttrId(result, &PyId_body, value) == -1)
                        goto failed;
                Py_DECREF(value);
                value = ast2obj_expr(o->v.IfExp.orelse);
                if (!value) goto failed;
                if (_PyObject_SetAttrId(result, &PyId_orelse, value) == -1)
                        goto failed;
                Py_DECREF(value);
                break;
        case Dict_kind:
                result = PyType_GenericNew(Dict_type, NULL, NULL);
                if (!result) goto failed;
                value = ast2obj_list(o->v.Dict.keys, ast2obj_expr);
                if (!value) goto failed;
                if (_PyObject_SetAttrId(result, &PyId_keys, value) == -1)
                        goto failed;
                Py_DECREF(value);
                value = ast2obj_list(o->v.Dict.values, ast2obj_expr);
                if (!value) goto failed;
                if (_PyObject_SetAttrId(result, &PyId_values, value) == -1)
                        goto failed;
                Py_DECREF(value);
                break;
        case Set_kind:
                result = PyType_GenericNew(Set_type, NULL, NULL);
                if (!result) goto failed;
                value = ast2obj_list(o->v.Set.elts, ast2obj_expr);
                if (!value) goto failed;
                if (_PyObject_SetAttrId(result, &PyId_elts, value) == -1)
                        goto failed;
                Py_DECREF(value);
                break;
        case ListComp_kind:
                result = PyType_GenericNew(ListComp_type, NULL, NULL);
                if (!result) goto failed;
                value = ast2obj_expr(o->v.ListComp.elt);
                if (!value) goto failed;
                if (_PyObject_SetAttrId(result, &PyId_elt, value) == -1)
                        goto failed;
                Py_DECREF(value);
                value = ast2obj_list(o->v.ListComp.generators,
                                     ast2obj_comprehension);
                if (!value) goto failed;
                if (_PyObject_SetAttrId(result, &PyId_generators, value) == -1)
                        goto failed;
                Py_DECREF(value);
                break;
        case SetComp_kind:
                result = PyType_GenericNew(SetComp_type, NULL, NULL);
                if (!result) goto failed;
                value = ast2obj_expr(o->v.SetComp.elt);
                if (!value) goto failed;
                if (_PyObject_SetAttrId(result, &PyId_elt, value) == -1)
                        goto failed;
                Py_DECREF(value);
                value = ast2obj_list(o->v.SetComp.generators,
                                     ast2obj_comprehension);
                if (!value) goto failed;
                if (_PyObject_SetAttrId(result, &PyId_generators, value) == -1)
                        goto failed;
                Py_DECREF(value);
                break;
        case DictComp_kind:
                result = PyType_GenericNew(DictComp_type, NULL, NULL);
                if (!result) goto failed;
                value = ast2obj_expr(o->v.DictComp.key);
                if (!value) goto failed;
                if (_PyObject_SetAttrId(result, &PyId_key, value) == -1)
                        goto failed;
                Py_DECREF(value);
                value = ast2obj_expr(o->v.DictComp.value);
                if (!value) goto failed;
                if (_PyObject_SetAttrId(result, &PyId_value, value) == -1)
                        goto failed;
                Py_DECREF(value);
                value = ast2obj_list(o->v.DictComp.generators,
                                     ast2obj_comprehension);
                if (!value) goto failed;
                if (_PyObject_SetAttrId(result, &PyId_generators, value) == -1)
                        goto failed;
                Py_DECREF(value);
                break;
        case GeneratorExp_kind:
                result = PyType_GenericNew(GeneratorExp_type, NULL, NULL);
                if (!result) goto failed;
                value = ast2obj_expr(o->v.GeneratorExp.elt);
                if (!value) goto failed;
                if (_PyObject_SetAttrId(result, &PyId_elt, value) == -1)
                        goto failed;
                Py_DECREF(value);
                value = ast2obj_list(o->v.GeneratorExp.generators,
                                     ast2obj_comprehension);
                if (!value) goto failed;
                if (_PyObject_SetAttrId(result, &PyId_generators, value) == -1)
                        goto failed;
                Py_DECREF(value);
                break;
        case Yield_kind:
                result = PyType_GenericNew(Yield_type, NULL, NULL);
                if (!result) goto failed;
                value = ast2obj_expr(o->v.Yield.value);
                if (!value) goto failed;
                if (_PyObject_SetAttrId(result, &PyId_value, value) == -1)
                        goto failed;
                Py_DECREF(value);
                break;
        case YieldFrom_kind:
                result = PyType_GenericNew(YieldFrom_type, NULL, NULL);
                if (!result) goto failed;
                value = ast2obj_expr(o->v.YieldFrom.value);
                if (!value) goto failed;
                if (_PyObject_SetAttrId(result, &PyId_value, value) == -1)
                        goto failed;
                Py_DECREF(value);
                break;
        case Compare_kind:
                result = PyType_GenericNew(Compare_type, NULL, NULL);
                if (!result) goto failed;
                value = ast2obj_expr(o->v.Compare.left);
                if (!value) goto failed;
                if (_PyObject_SetAttrId(result, &PyId_left, value) == -1)
                        goto failed;
                Py_DECREF(value);
                {
                        int i, n = asdl_seq_LEN(o->v.Compare.ops);
                        value = PyList_New(n);
                        if (!value) goto failed;
                        for(i = 0; i < n; i++)
                                PyList_SET_ITEM(value, i, ast2obj_cmpop((cmpop_ty)asdl_seq_GET(o->v.Compare.ops, i)));
                }
                if (!value) goto failed;
                if (_PyObject_SetAttrId(result, &PyId_ops, value) == -1)
                        goto failed;
                Py_DECREF(value);
                value = ast2obj_list(o->v.Compare.comparators, ast2obj_expr);
                if (!value) goto failed;
                if (_PyObject_SetAttrId(result, &PyId_comparators, value) == -1)
                        goto failed;
                Py_DECREF(value);
                break;
        case Call_kind:
                result = PyType_GenericNew(Call_type, NULL, NULL);
                if (!result) goto failed;
                value = ast2obj_expr(o->v.Call.func);
                if (!value) goto failed;
                if (_PyObject_SetAttrId(result, &PyId_func, value) == -1)
                        goto failed;
                Py_DECREF(value);
                value = ast2obj_list(o->v.Call.args, ast2obj_expr);
                if (!value) goto failed;
                if (_PyObject_SetAttrId(result, &PyId_args, value) == -1)
                        goto failed;
                Py_DECREF(value);
                value = ast2obj_list(o->v.Call.keywords, ast2obj_keyword);
                if (!value) goto failed;
                if (_PyObject_SetAttrId(result, &PyId_keywords, value) == -1)
                        goto failed;
                Py_DECREF(value);
                value = ast2obj_expr(o->v.Call.starargs);
                if (!value) goto failed;
                if (_PyObject_SetAttrId(result, &PyId_starargs, value) == -1)
                        goto failed;
                Py_DECREF(value);
                value = ast2obj_expr(o->v.Call.kwargs);
                if (!value) goto failed;
                if (_PyObject_SetAttrId(result, &PyId_kwargs, value) == -1)
                        goto failed;
                Py_DECREF(value);
                break;
        case Num_kind:
                result = PyType_GenericNew(Num_type, NULL, NULL);
                if (!result) goto failed;
                value = ast2obj_object(o->v.Num.n);
                if (!value) goto failed;
                if (_PyObject_SetAttrId(result, &PyId_n, value) == -1)
                        goto failed;
                Py_DECREF(value);
                break;
        case Str_kind:
                result = PyType_GenericNew(Str_type, NULL, NULL);
                if (!result) goto failed;
                value = ast2obj_string(o->v.Str.s);
                if (!value) goto failed;
                if (_PyObject_SetAttrId(result, &PyId_s, value) == -1)
                        goto failed;
                Py_DECREF(value);
                break;
        case Bytes_kind:
                result = PyType_GenericNew(Bytes_type, NULL, NULL);
                if (!result) goto failed;
                value = ast2obj_bytes(o->v.Bytes.s);
                if (!value) goto failed;
                if (_PyObject_SetAttrId(result, &PyId_s, value) == -1)
                        goto failed;
                Py_DECREF(value);
                break;
        case Ellipsis_kind:
                result = PyType_GenericNew(Ellipsis_type, NULL, NULL);
                if (!result) goto failed;
                break;
        case Attribute_kind:
                result = PyType_GenericNew(Attribute_type, NULL, NULL);
                if (!result) goto failed;
                value = ast2obj_expr(o->v.Attribute.value);
                if (!value) goto failed;
                if (_PyObject_SetAttrId(result, &PyId_value, value) == -1)
                        goto failed;
                Py_DECREF(value);
                value = ast2obj_identifier(o->v.Attribute.attr);
                if (!value) goto failed;
                if (_PyObject_SetAttrId(result, &PyId_attr, value) == -1)
                        goto failed;
                Py_DECREF(value);
                value = ast2obj_expr_context(o->v.Attribute.ctx);
                if (!value) goto failed;
                if (_PyObject_SetAttrId(result, &PyId_ctx, value) == -1)
                        goto failed;
                Py_DECREF(value);
                break;
        case Subscript_kind:
                result = PyType_GenericNew(Subscript_type, NULL, NULL);
                if (!result) goto failed;
                value = ast2obj_expr(o->v.Subscript.value);
                if (!value) goto failed;
                if (_PyObject_SetAttrId(result, &PyId_value, value) == -1)
                        goto failed;
                Py_DECREF(value);
                value = ast2obj_slice(o->v.Subscript.slice);
                if (!value) goto failed;
                if (_PyObject_SetAttrId(result, &PyId_slice, value) == -1)
                        goto failed;
                Py_DECREF(value);
                value = ast2obj_expr_context(o->v.Subscript.ctx);
                if (!value) goto failed;
                if (_PyObject_SetAttrId(result, &PyId_ctx, value) == -1)
                        goto failed;
                Py_DECREF(value);
                break;
        case Starred_kind:
                result = PyType_GenericNew(Starred_type, NULL, NULL);
                if (!result) goto failed;
                value = ast2obj_expr(o->v.Starred.value);
                if (!value) goto failed;
                if (_PyObject_SetAttrId(result, &PyId_value, value) == -1)
                        goto failed;
                Py_DECREF(value);
                value = ast2obj_expr_context(o->v.Starred.ctx);
                if (!value) goto failed;
                if (_PyObject_SetAttrId(result, &PyId_ctx, value) == -1)
                        goto failed;
                Py_DECREF(value);
                break;
        case Name_kind:
                result = PyType_GenericNew(Name_type, NULL, NULL);
                if (!result) goto failed;
                value = ast2obj_identifier(o->v.Name.id);
                if (!value) goto failed;
                if (_PyObject_SetAttrId(result, &PyId_id, value) == -1)
                        goto failed;
                Py_DECREF(value);
                value = ast2obj_expr_context(o->v.Name.ctx);
                if (!value) goto failed;
                if (_PyObject_SetAttrId(result, &PyId_ctx, value) == -1)
                        goto failed;
                Py_DECREF(value);
                break;
        case List_kind:
                result = PyType_GenericNew(List_type, NULL, NULL);
                if (!result) goto failed;
                value = ast2obj_list(o->v.List.elts, ast2obj_expr);
                if (!value) goto failed;
                if (_PyObject_SetAttrId(result, &PyId_elts, value) == -1)
                        goto failed;
                Py_DECREF(value);
                value = ast2obj_expr_context(o->v.List.ctx);
                if (!value) goto failed;
                if (_PyObject_SetAttrId(result, &PyId_ctx, value) == -1)
                        goto failed;
                Py_DECREF(value);
                break;
        case Tuple_kind:
                result = PyType_GenericNew(Tuple_type, NULL, NULL);
                if (!result) goto failed;
                value = ast2obj_list(o->v.Tuple.elts, ast2obj_expr);
                if (!value) goto failed;
                if (_PyObject_SetAttrId(result, &PyId_elts, value) == -1)
                        goto failed;
                Py_DECREF(value);
                value = ast2obj_expr_context(o->v.Tuple.ctx);
                if (!value) goto failed;
                if (_PyObject_SetAttrId(result, &PyId_ctx, value) == -1)
                        goto failed;
                Py_DECREF(value);
                break;
        }
        value = ast2obj_int(o->lineno);
        if (!value) goto failed;
        if (_PyObject_SetAttrId(result, &PyId_lineno, value) < 0)
                goto failed;
        Py_DECREF(value);
        value = ast2obj_int(o->col_offset);
        if (!value) goto failed;
        if (_PyObject_SetAttrId(result, &PyId_col_offset, value) < 0)
                goto failed;
        Py_DECREF(value);
        return result;
failed:
        Py_XDECREF(value);
        Py_XDECREF(result);
        return NULL;
}

PyObject* ast2obj_expr_context(expr_context_ty o)
{
        switch(o) {
                case Load:
                        Py_INCREF(Load_singleton);
                        return Load_singleton;
                case Store:
                        Py_INCREF(Store_singleton);
                        return Store_singleton;
                case Del:
                        Py_INCREF(Del_singleton);
                        return Del_singleton;
                case AugLoad:
                        Py_INCREF(AugLoad_singleton);
                        return AugLoad_singleton;
                case AugStore:
                        Py_INCREF(AugStore_singleton);
                        return AugStore_singleton;
                case Param:
                        Py_INCREF(Param_singleton);
                        return Param_singleton;
                default:
                        /* should never happen, but just in case ... */
                        PyErr_Format(PyExc_SystemError, "unknown expr_context found");
                        return NULL;
        }
}
PyObject*
ast2obj_slice(void* _o)
{
        slice_ty o = (slice_ty)_o;
        PyObject *result = NULL, *value = NULL;
        if (!o) {
                Py_INCREF(Py_None);
                return Py_None;
        }

        switch (o->kind) {
        case Slice_kind:
                result = PyType_GenericNew(Slice_type, NULL, NULL);
                if (!result) goto failed;
                value = ast2obj_expr(o->v.Slice.lower);
                if (!value) goto failed;
                if (_PyObject_SetAttrId(result, &PyId_lower, value) == -1)
                        goto failed;
                Py_DECREF(value);
                value = ast2obj_expr(o->v.Slice.upper);
                if (!value) goto failed;
                if (_PyObject_SetAttrId(result, &PyId_upper, value) == -1)
                        goto failed;
                Py_DECREF(value);
                value = ast2obj_expr(o->v.Slice.step);
                if (!value) goto failed;
                if (_PyObject_SetAttrId(result, &PyId_step, value) == -1)
                        goto failed;
                Py_DECREF(value);
                break;
        case ExtSlice_kind:
                result = PyType_GenericNew(ExtSlice_type, NULL, NULL);
                if (!result) goto failed;
                value = ast2obj_list(o->v.ExtSlice.dims, ast2obj_slice);
                if (!value) goto failed;
                if (_PyObject_SetAttrId(result, &PyId_dims, value) == -1)
                        goto failed;
                Py_DECREF(value);
                break;
        case Index_kind:
                result = PyType_GenericNew(Index_type, NULL, NULL);
                if (!result) goto failed;
                value = ast2obj_expr(o->v.Index.value);
                if (!value) goto failed;
                if (_PyObject_SetAttrId(result, &PyId_value, value) == -1)
                        goto failed;
                Py_DECREF(value);
                break;
        }
        return result;
failed:
        Py_XDECREF(value);
        Py_XDECREF(result);
        return NULL;
}

PyObject* ast2obj_boolop(boolop_ty o)
{
        switch(o) {
                case And:
                        Py_INCREF(And_singleton);
                        return And_singleton;
                case Or:
                        Py_INCREF(Or_singleton);
                        return Or_singleton;
                default:
                        /* should never happen, but just in case ... */
                        PyErr_Format(PyExc_SystemError, "unknown boolop found");
                        return NULL;
        }
}
PyObject* ast2obj_operator(operator_ty o)
{
        switch(o) {
                case Add:
                        Py_INCREF(Add_singleton);
                        return Add_singleton;
                case Sub:
                        Py_INCREF(Sub_singleton);
                        return Sub_singleton;
                case Mult:
                        Py_INCREF(Mult_singleton);
                        return Mult_singleton;
                case Div:
                        Py_INCREF(Div_singleton);
                        return Div_singleton;
                case Mod:
                        Py_INCREF(Mod_singleton);
                        return Mod_singleton;
                case Pow:
                        Py_INCREF(Pow_singleton);
                        return Pow_singleton;
                case LShift:
                        Py_INCREF(LShift_singleton);
                        return LShift_singleton;
                case RShift:
                        Py_INCREF(RShift_singleton);
                        return RShift_singleton;
                case BitOr:
                        Py_INCREF(BitOr_singleton);
                        return BitOr_singleton;
                case BitXor:
                        Py_INCREF(BitXor_singleton);
                        return BitXor_singleton;
                case BitAnd:
                        Py_INCREF(BitAnd_singleton);
                        return BitAnd_singleton;
                case FloorDiv:
                        Py_INCREF(FloorDiv_singleton);
                        return FloorDiv_singleton;
                default:
                        /* should never happen, but just in case ... */
                        PyErr_Format(PyExc_SystemError, "unknown operator found");
                        return NULL;
        }
}
PyObject* ast2obj_unaryop(unaryop_ty o)
{
        switch(o) {
                case Invert:
                        Py_INCREF(Invert_singleton);
                        return Invert_singleton;
                case Not:
                        Py_INCREF(Not_singleton);
                        return Not_singleton;
                case UAdd:
                        Py_INCREF(UAdd_singleton);
                        return UAdd_singleton;
                case USub:
                        Py_INCREF(USub_singleton);
                        return USub_singleton;
                default:
                        /* should never happen, but just in case ... */
                        PyErr_Format(PyExc_SystemError, "unknown unaryop found");
                        return NULL;
        }
}
PyObject* ast2obj_cmpop(cmpop_ty o)
{
        switch(o) {
                case Eq:
                        Py_INCREF(Eq_singleton);
                        return Eq_singleton;
                case NotEq:
                        Py_INCREF(NotEq_singleton);
                        return NotEq_singleton;
                case Lt:
                        Py_INCREF(Lt_singleton);
                        return Lt_singleton;
                case LtE:
                        Py_INCREF(LtE_singleton);
                        return LtE_singleton;
                case Gt:
                        Py_INCREF(Gt_singleton);
                        return Gt_singleton;
                case GtE:
                        Py_INCREF(GtE_singleton);
                        return GtE_singleton;
                case Is:
                        Py_INCREF(Is_singleton);
                        return Is_singleton;
                case IsNot:
                        Py_INCREF(IsNot_singleton);
                        return IsNot_singleton;
                case In:
                        Py_INCREF(In_singleton);
                        return In_singleton;
                case NotIn:
                        Py_INCREF(NotIn_singleton);
                        return NotIn_singleton;
                default:
                        /* should never happen, but just in case ... */
                        PyErr_Format(PyExc_SystemError, "unknown cmpop found");
                        return NULL;
        }
}
PyObject*
ast2obj_comprehension(void* _o)
{
        comprehension_ty o = (comprehension_ty)_o;
        PyObject *result = NULL, *value = NULL;
        if (!o) {
                Py_INCREF(Py_None);
                return Py_None;
        }

        result = PyType_GenericNew(comprehension_type, NULL, NULL);
        if (!result) return NULL;
        value = ast2obj_expr(o->target);
        if (!value) goto failed;
        if (_PyObject_SetAttrId(result, &PyId_target, value) == -1)
                goto failed;
        Py_DECREF(value);
        value = ast2obj_expr(o->iter);
        if (!value) goto failed;
        if (_PyObject_SetAttrId(result, &PyId_iter, value) == -1)
                goto failed;
        Py_DECREF(value);
        value = ast2obj_list(o->ifs, ast2obj_expr);
        if (!value) goto failed;
        if (_PyObject_SetAttrId(result, &PyId_ifs, value) == -1)
                goto failed;
        Py_DECREF(value);
        return result;
failed:
        Py_XDECREF(value);
        Py_XDECREF(result);
        return NULL;
}

PyObject*
ast2obj_excepthandler(void* _o)
{
        excepthandler_ty o = (excepthandler_ty)_o;
        PyObject *result = NULL, *value = NULL;
        if (!o) {
                Py_INCREF(Py_None);
                return Py_None;
        }

        switch (o->kind) {
        case ExceptHandler_kind:
                result = PyType_GenericNew(ExceptHandler_type, NULL, NULL);
                if (!result) goto failed;
                value = ast2obj_expr(o->v.ExceptHandler.type);
                if (!value) goto failed;
                if (_PyObject_SetAttrId(result, &PyId_type, value) == -1)
                        goto failed;
                Py_DECREF(value);
                value = ast2obj_identifier(o->v.ExceptHandler.name);
                if (!value) goto failed;
                if (_PyObject_SetAttrId(result, &PyId_name, value) == -1)
                        goto failed;
                Py_DECREF(value);
                value = ast2obj_list(o->v.ExceptHandler.body, ast2obj_stmt);
                if (!value) goto failed;
                if (_PyObject_SetAttrId(result, &PyId_body, value) == -1)
                        goto failed;
                Py_DECREF(value);
                break;
        }
        value = ast2obj_int(o->lineno);
        if (!value) goto failed;
        if (_PyObject_SetAttrId(result, &PyId_lineno, value) < 0)
                goto failed;
        Py_DECREF(value);
        value = ast2obj_int(o->col_offset);
        if (!value) goto failed;
        if (_PyObject_SetAttrId(result, &PyId_col_offset, value) < 0)
                goto failed;
        Py_DECREF(value);
        return result;
failed:
        Py_XDECREF(value);
        Py_XDECREF(result);
        return NULL;
}

PyObject*
ast2obj_arguments(void* _o)
{
        arguments_ty o = (arguments_ty)_o;
        PyObject *result = NULL, *value = NULL;
        if (!o) {
                Py_INCREF(Py_None);
                return Py_None;
        }

        result = PyType_GenericNew(arguments_type, NULL, NULL);
        if (!result) return NULL;
        value = ast2obj_list(o->args, ast2obj_arg);
        if (!value) goto failed;
        if (_PyObject_SetAttrId(result, &PyId_args, value) == -1)
                goto failed;
        Py_DECREF(value);
        value = ast2obj_identifier(o->vararg);
        if (!value) goto failed;
        if (_PyObject_SetAttrId(result, &PyId_vararg, value) == -1)
                goto failed;
        Py_DECREF(value);
        value = ast2obj_expr(o->varargannotation);
        if (!value) goto failed;
        if (_PyObject_SetAttrId(result, &PyId_varargannotation, value) == -1)
                goto failed;
        Py_DECREF(value);
        value = ast2obj_list(o->kwonlyargs, ast2obj_arg);
        if (!value) goto failed;
        if (_PyObject_SetAttrId(result, &PyId_kwonlyargs, value) == -1)
                goto failed;
        Py_DECREF(value);
        value = ast2obj_identifier(o->kwarg);
        if (!value) goto failed;
        if (_PyObject_SetAttrId(result, &PyId_kwarg, value) == -1)
                goto failed;
        Py_DECREF(value);
        value = ast2obj_expr(o->kwargannotation);
        if (!value) goto failed;
        if (_PyObject_SetAttrId(result, &PyId_kwargannotation, value) == -1)
                goto failed;
        Py_DECREF(value);
        value = ast2obj_list(o->defaults, ast2obj_expr);
        if (!value) goto failed;
        if (_PyObject_SetAttrId(result, &PyId_defaults, value) == -1)
                goto failed;
        Py_DECREF(value);
        value = ast2obj_list(o->kw_defaults, ast2obj_expr);
        if (!value) goto failed;
        if (_PyObject_SetAttrId(result, &PyId_kw_defaults, value) == -1)
                goto failed;
        Py_DECREF(value);
        return result;
failed:
        Py_XDECREF(value);
        Py_XDECREF(result);
        return NULL;
}

PyObject*
ast2obj_arg(void* _o)
{
        arg_ty o = (arg_ty)_o;
        PyObject *result = NULL, *value = NULL;
        if (!o) {
                Py_INCREF(Py_None);
                return Py_None;
        }

        result = PyType_GenericNew(arg_type, NULL, NULL);
        if (!result) return NULL;
        value = ast2obj_identifier(o->arg);
        if (!value) goto failed;
        if (_PyObject_SetAttrId(result, &PyId_arg, value) == -1)
                goto failed;
        Py_DECREF(value);
        value = ast2obj_expr(o->annotation);
        if (!value) goto failed;
        if (_PyObject_SetAttrId(result, &PyId_annotation, value) == -1)
                goto failed;
        Py_DECREF(value);
        return result;
failed:
        Py_XDECREF(value);
        Py_XDECREF(result);
        return NULL;
}

PyObject*
ast2obj_keyword(void* _o)
{
        keyword_ty o = (keyword_ty)_o;
        PyObject *result = NULL, *value = NULL;
        if (!o) {
                Py_INCREF(Py_None);
                return Py_None;
        }

        result = PyType_GenericNew(keyword_type, NULL, NULL);
        if (!result) return NULL;
        value = ast2obj_identifier(o->arg);
        if (!value) goto failed;
        if (_PyObject_SetAttrId(result, &PyId_arg, value) == -1)
                goto failed;
        Py_DECREF(value);
        value = ast2obj_expr(o->value);
        if (!value) goto failed;
        if (_PyObject_SetAttrId(result, &PyId_value, value) == -1)
                goto failed;
        Py_DECREF(value);
        return result;
failed:
        Py_XDECREF(value);
        Py_XDECREF(result);
        return NULL;
}

PyObject*
ast2obj_alias(void* _o)
{
        alias_ty o = (alias_ty)_o;
        PyObject *result = NULL, *value = NULL;
        if (!o) {
                Py_INCREF(Py_None);
                return Py_None;
        }

        result = PyType_GenericNew(alias_type, NULL, NULL);
        if (!result) return NULL;
        value = ast2obj_identifier(o->name);
        if (!value) goto failed;
        if (_PyObject_SetAttrId(result, &PyId_name, value) == -1)
                goto failed;
        Py_DECREF(value);
        value = ast2obj_identifier(o->asname);
        if (!value) goto failed;
        if (_PyObject_SetAttrId(result, &PyId_asname, value) == -1)
                goto failed;
        Py_DECREF(value);
        return result;
failed:
        Py_XDECREF(value);
        Py_XDECREF(result);
        return NULL;
}

PyObject*
ast2obj_withitem(void* _o)
{
        withitem_ty o = (withitem_ty)_o;
        PyObject *result = NULL, *value = NULL;
        if (!o) {
                Py_INCREF(Py_None);
                return Py_None;
        }

        result = PyType_GenericNew(withitem_type, NULL, NULL);
        if (!result) return NULL;
        value = ast2obj_expr(o->context_expr);
        if (!value) goto failed;
        if (_PyObject_SetAttrId(result, &PyId_context_expr, value) == -1)
                goto failed;
        Py_DECREF(value);
        value = ast2obj_expr(o->optional_vars);
        if (!value) goto failed;
        if (_PyObject_SetAttrId(result, &PyId_optional_vars, value) == -1)
                goto failed;
        Py_DECREF(value);
        return result;
failed:
        Py_XDECREF(value);
        Py_XDECREF(result);
        return NULL;
}


int
obj2ast_mod(PyObject* obj, mod_ty* out, PyArena* arena)
{
        int isinstance;

        PyObject *tmp = NULL;

        if (obj == Py_None) {
                *out = NULL;
                return 0;
        }
        isinstance = PyObject_IsInstance(obj, (PyObject*)Module_type);
        if (isinstance == -1) {
                return 1;
        }
        if (isinstance) {
                asdl_seq* body;

                if (_PyObject_HasAttrId(obj, &PyId_body)) {
                        int res;
                        Py_ssize_t len;
                        Py_ssize_t i;
                        tmp = _PyObject_GetAttrId(obj, &PyId_body);
                        if (tmp == NULL) goto failed;
                        if (!PyList_Check(tmp)) {
                                PyErr_Format(PyExc_TypeError, "Module field \"body\" must be a list, not a %.200s", tmp->ob_type->tp_name);
                                goto failed;
                        }
                        len = PyList_GET_SIZE(tmp);
                        body = asdl_seq_new(len, arena);
                        if (body == NULL) goto failed;
                        for (i = 0; i < len; i++) {
                                stmt_ty value;
                                res = obj2ast_stmt(PyList_GET_ITEM(tmp, i), &value, arena);
                                if (res != 0) goto failed;
                                asdl_seq_SET(body, i, value);
                        }
                        Py_XDECREF(tmp);
                        tmp = NULL;
                } else {
                        PyErr_SetString(PyExc_TypeError, "required field \"body\" missing from Module");
                        return 1;
                }
                *out = Module(body, arena);
                if (*out == NULL) goto failed;
                return 0;
        }
        isinstance = PyObject_IsInstance(obj, (PyObject*)Interactive_type);
        if (isinstance == -1) {
                return 1;
        }
        if (isinstance) {
                asdl_seq* body;

                if (_PyObject_HasAttrId(obj, &PyId_body)) {
                        int res;
                        Py_ssize_t len;
                        Py_ssize_t i;
                        tmp = _PyObject_GetAttrId(obj, &PyId_body);
                        if (tmp == NULL) goto failed;
                        if (!PyList_Check(tmp)) {
                                PyErr_Format(PyExc_TypeError, "Interactive field \"body\" must be a list, not a %.200s", tmp->ob_type->tp_name);
                                goto failed;
                        }
                        len = PyList_GET_SIZE(tmp);
                        body = asdl_seq_new(len, arena);
                        if (body == NULL) goto failed;
                        for (i = 0; i < len; i++) {
                                stmt_ty value;
                                res = obj2ast_stmt(PyList_GET_ITEM(tmp, i), &value, arena);
                                if (res != 0) goto failed;
                                asdl_seq_SET(body, i, value);
                        }
                        Py_XDECREF(tmp);
                        tmp = NULL;
                } else {
                        PyErr_SetString(PyExc_TypeError, "required field \"body\" missing from Interactive");
                        return 1;
                }
                *out = Interactive(body, arena);
                if (*out == NULL) goto failed;
                return 0;
        }
        isinstance = PyObject_IsInstance(obj, (PyObject*)Expression_type);
        if (isinstance == -1) {
                return 1;
        }
        if (isinstance) {
                expr_ty body;

                if (_PyObject_HasAttrId(obj, &PyId_body)) {
                        int res;
                        tmp = _PyObject_GetAttrId(obj, &PyId_body);
                        if (tmp == NULL) goto failed;
                        res = obj2ast_expr(tmp, &body, arena);
                        if (res != 0) goto failed;
                        Py_XDECREF(tmp);
                        tmp = NULL;
                } else {
                        PyErr_SetString(PyExc_TypeError, "required field \"body\" missing from Expression");
                        return 1;
                }
                *out = Expression(body, arena);
                if (*out == NULL) goto failed;
                return 0;
        }
        isinstance = PyObject_IsInstance(obj, (PyObject*)Suite_type);
        if (isinstance == -1) {
                return 1;
        }
        if (isinstance) {
                asdl_seq* body;

                if (_PyObject_HasAttrId(obj, &PyId_body)) {
                        int res;
                        Py_ssize_t len;
                        Py_ssize_t i;
                        tmp = _PyObject_GetAttrId(obj, &PyId_body);
                        if (tmp == NULL) goto failed;
                        if (!PyList_Check(tmp)) {
                                PyErr_Format(PyExc_TypeError, "Suite field \"body\" must be a list, not a %.200s", tmp->ob_type->tp_name);
                                goto failed;
                        }
                        len = PyList_GET_SIZE(tmp);
                        body = asdl_seq_new(len, arena);
                        if (body == NULL) goto failed;
                        for (i = 0; i < len; i++) {
                                stmt_ty value;
                                res = obj2ast_stmt(PyList_GET_ITEM(tmp, i), &value, arena);
                                if (res != 0) goto failed;
                                asdl_seq_SET(body, i, value);
                        }
                        Py_XDECREF(tmp);
                        tmp = NULL;
                } else {
                        PyErr_SetString(PyExc_TypeError, "required field \"body\" missing from Suite");
                        return 1;
                }
                *out = Suite(body, arena);
                if (*out == NULL) goto failed;
                return 0;
        }

        PyErr_Format(PyExc_TypeError, "expected some sort of mod, but got %R", obj);
        failed:
        Py_XDECREF(tmp);
        return 1;
}

int
obj2ast_stmt(PyObject* obj, stmt_ty* out, PyArena* arena)
{
        int isinstance;

        PyObject *tmp = NULL;
        int lineno;
        int col_offset;

        if (obj == Py_None) {
                *out = NULL;
                return 0;
        }
        if (_PyObject_HasAttrId(obj, &PyId_lineno)) {
                int res;
                tmp = _PyObject_GetAttrId(obj, &PyId_lineno);
                if (tmp == NULL) goto failed;
                res = obj2ast_int(tmp, &lineno, arena);
                if (res != 0) goto failed;
                Py_XDECREF(tmp);
                tmp = NULL;
        } else {
                PyErr_SetString(PyExc_TypeError, "required field \"lineno\" missing from stmt");
                return 1;
        }
        if (_PyObject_HasAttrId(obj, &PyId_col_offset)) {
                int res;
                tmp = _PyObject_GetAttrId(obj, &PyId_col_offset);
                if (tmp == NULL) goto failed;
                res = obj2ast_int(tmp, &col_offset, arena);
                if (res != 0) goto failed;
                Py_XDECREF(tmp);
                tmp = NULL;
        } else {
                PyErr_SetString(PyExc_TypeError, "required field \"col_offset\" missing from stmt");
                return 1;
        }
        isinstance = PyObject_IsInstance(obj, (PyObject*)FunctionDef_type);
        if (isinstance == -1) {
                return 1;
        }
        if (isinstance) {
                identifier name;
                arguments_ty args;
                asdl_seq* body;
                asdl_seq* decorator_list;
                expr_ty returns;

                if (_PyObject_HasAttrId(obj, &PyId_name)) {
                        int res;
                        tmp = _PyObject_GetAttrId(obj, &PyId_name);
                        if (tmp == NULL) goto failed;
                        res = obj2ast_identifier(tmp, &name, arena);
                        if (res != 0) goto failed;
                        Py_XDECREF(tmp);
                        tmp = NULL;
                } else {
                        PyErr_SetString(PyExc_TypeError, "required field \"name\" missing from FunctionDef");
                        return 1;
                }
                if (_PyObject_HasAttrId(obj, &PyId_args)) {
                        int res;
                        tmp = _PyObject_GetAttrId(obj, &PyId_args);
                        if (tmp == NULL) goto failed;
                        res = obj2ast_arguments(tmp, &args, arena);
                        if (res != 0) goto failed;
                        Py_XDECREF(tmp);
                        tmp = NULL;
                } else {
                        PyErr_SetString(PyExc_TypeError, "required field \"args\" missing from FunctionDef");
                        return 1;
                }
                if (_PyObject_HasAttrId(obj, &PyId_body)) {
                        int res;
                        Py_ssize_t len;
                        Py_ssize_t i;
                        tmp = _PyObject_GetAttrId(obj, &PyId_body);
                        if (tmp == NULL) goto failed;
                        if (!PyList_Check(tmp)) {
                                PyErr_Format(PyExc_TypeError, "FunctionDef field \"body\" must be a list, not a %.200s", tmp->ob_type->tp_name);
                                goto failed;
                        }
                        len = PyList_GET_SIZE(tmp);
                        body = asdl_seq_new(len, arena);
                        if (body == NULL) goto failed;
                        for (i = 0; i < len; i++) {
                                stmt_ty value;
                                res = obj2ast_stmt(PyList_GET_ITEM(tmp, i), &value, arena);
                                if (res != 0) goto failed;
                                asdl_seq_SET(body, i, value);
                        }
                        Py_XDECREF(tmp);
                        tmp = NULL;
                } else {
                        PyErr_SetString(PyExc_TypeError, "required field \"body\" missing from FunctionDef");
                        return 1;
                }
                if (_PyObject_HasAttrId(obj, &PyId_decorator_list)) {
                        int res;
                        Py_ssize_t len;
                        Py_ssize_t i;
                        tmp = _PyObject_GetAttrId(obj, &PyId_decorator_list);
                        if (tmp == NULL) goto failed;
                        if (!PyList_Check(tmp)) {
                                PyErr_Format(PyExc_TypeError, "FunctionDef field \"decorator_list\" must be a list, not a %.200s", tmp->ob_type->tp_name);
                                goto failed;
                        }
                        len = PyList_GET_SIZE(tmp);
                        decorator_list = asdl_seq_new(len, arena);
                        if (decorator_list == NULL) goto failed;
                        for (i = 0; i < len; i++) {
                                expr_ty value;
                                res = obj2ast_expr(PyList_GET_ITEM(tmp, i), &value, arena);
                                if (res != 0) goto failed;
                                asdl_seq_SET(decorator_list, i, value);
                        }
                        Py_XDECREF(tmp);
                        tmp = NULL;
                } else {
                        PyErr_SetString(PyExc_TypeError, "required field \"decorator_list\" missing from FunctionDef");
                        return 1;
                }
                if (_PyObject_HasAttrId(obj, &PyId_returns)) {
                        int res;
                        tmp = _PyObject_GetAttrId(obj, &PyId_returns);
                        if (tmp == NULL) goto failed;
                        res = obj2ast_expr(tmp, &returns, arena);
                        if (res != 0) goto failed;
                        Py_XDECREF(tmp);
                        tmp = NULL;
                } else {
                        returns = NULL;
                }
                *out = FunctionDef(name, args, body, decorator_list, returns,
                                   lineno, col_offset, arena);
                if (*out == NULL) goto failed;
                return 0;
        }
        isinstance = PyObject_IsInstance(obj, (PyObject*)ClassDef_type);
        if (isinstance == -1) {
                return 1;
        }
        if (isinstance) {
                identifier name;
                asdl_seq* bases;
                asdl_seq* keywords;
                expr_ty starargs;
                expr_ty kwargs;
                asdl_seq* body;
                asdl_seq* decorator_list;

                if (_PyObject_HasAttrId(obj, &PyId_name)) {
                        int res;
                        tmp = _PyObject_GetAttrId(obj, &PyId_name);
                        if (tmp == NULL) goto failed;
                        res = obj2ast_identifier(tmp, &name, arena);
                        if (res != 0) goto failed;
                        Py_XDECREF(tmp);
                        tmp = NULL;
                } else {
                        PyErr_SetString(PyExc_TypeError, "required field \"name\" missing from ClassDef");
                        return 1;
                }
                if (_PyObject_HasAttrId(obj, &PyId_bases)) {
                        int res;
                        Py_ssize_t len;