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| -rw-r--r-- | Docs/cmake-mode.el | 128 |
1 files changed, 128 insertions, 0 deletions
diff --git a/Docs/cmake-mode.el b/Docs/cmake-mode.el new file mode 100644 index 0000000..cbb12c4 --- /dev/null +++ b/Docs/cmake-mode.el @@ -0,0 +1,128 @@ +; cmake-mode.el = Emacs major mode for editing CMake listfiles. +; Bill Hoffman and Brad King + +; Add cmake listfile names to the mode list. +(setq auto-mode-alist + (append + '(("CMakeLists\\.txt\\'" . cmake-mode)) + '(("\\.cmake\\'" . cmake-mode)) + auto-mode-alist)) + +; Default indentation increment. +(defvar cmake-tab-width 2) + +; Regular expressions used by line indentation function. +(defconst cmake-indent-blank-regex "^[ \t]*$") +(defconst cmake-indent-open-regex "^[^()\n]*([^()\n]*\\(#[^\n]*\\)?\n") +(defconst cmake-indent-close-regex "^[^()\n]*)[ \t]*\\(#[^\n]*\\)?\n") +(defconst cmake-indent-begin-regex "^[ \t]*\\(IF\\|MACRO\\|FOREACH\\|ELSE\\)") +(defconst cmake-indent-end-regex "^[ \t]*\\(ENDIF\\|ENDFOREACH\\|ENDMACRO\\|ELSE\\)") + +; Line indentation function. +(defun cmake-indent () + "Indent current line as CMAKE code." + (interactive) + (beginning-of-line) + (if (bobp) + (indent-line-to 0) + (let (cur-indent) + + ; Search back for previous non-blank line. + (save-excursion + (forward-line -1) + (while (and (not (bobp)) (looking-at cmake-indent-blank-regex)) + (forward-line -1) + ) + ; Start with previous non-blank line's indentation. + (setq cur-indent (current-indentation)) + + ; If previous line begins a block, we indent this line. + (if (looking-at cmake-indent-begin-regex) + (setq cur-indent (+ cur-indent cmake-tab-width)) + ) + + ; If previous line opens a command invocation, we indent this line. + (if (looking-at cmake-indent-open-regex) + (setq cur-indent (+ cur-indent cmake-tab-width)) + ) + + ; If previous line closes a command invocation, we unindent + ; this line. + (if (looking-at cmake-indent-close-regex) + (setq cur-indent (- cur-indent cmake-tab-width)) + ) + (if (looking-at "^[ \t]*#[^\n]*") + (setq cur-indent (current-indentation)) + ) + ) + + ; If this line ends a block, we unindent it. + (if (looking-at cmake-indent-end-regex) + (setq cur-indent (- cur-indent cmake-tab-width)) + ) + + ; Indent this line by the amount selected. + (if (< cur-indent 0) + (indent-line-to 0) + (indent-line-to cur-indent) + ) + ) + ) + ) +; (regexp-opt '("ABSTRACT_FILES" "ADD_CUSTOM_COMMAND" "ADD_CUSTOM_TARGET" "ADD_DEFINITIONS" "ADD_DEPENDENCIES" "ADD_EXECUTABLE" "ADD_LIBRARY" "ADD_TEST" "AUX_SOURCE_DIRECTORY" "BUILD_COMMAND" "BUILD_NAME" "CMAKE_MINIMUM_REQUIRED" "CONFIGURE_FILE" "CREATE_TEST_SOURCELIST" "CREATE_TEST_SOURCELIST " "ELSE" "ENABLE_TESTING" "ENABLE_TESTING " "ENDFOREACH" "ENDIF" "EXEC_PROGRAM" "EXPORT_LIBRARY_DEPENDENCIES" "FIND_FILE" "FIND_LIBRARY" "FIND_PACKAGE" "FIND_PATH" "FIND_PROGRAM" "FLTK_WRAP_UI" "FOREACH" "GET_CMAKE_PROPERTY" "GET_FILENAME_COMPONENT" "GET_SOURCE_FILE_PROPERTY" "GET_TARGET_PROPERTY" "IF" "INCLUDE" "INCLUDE_DIRECTORIES" "INCLUDE_EXTERNAL_MSPROJECT" "INCLUDE_REGULAR_EXPRESSION" "INSTALL_FILES" "INSTALL_PROGRAMS" "INSTALL_TARGETS" "ITK_WRAP_TCL" "LINK_DIRECTORIES" "LINK_LIBRARIES" "LOAD_CACHE" "LOAD_COMMAND" "MACRO" "MAKE_DIRECTORY" "MARK_AS_ADVANCED" "MESSAGE" "OPTION" "OUTPUT_REQUIRED_FILES" "PROJECT" "QT_WRAP_CPP" "QT_WRAP_UI" "REMOVE" "SEPARATE_ARGUMENTS" "SET" "SET_SOURCE_FILES_PROPERTIES" "SET_TARGET_PROPERTIES" "SITE_NAME" "SOURCE_FILES" "SOURCE_FILES_REMOVE" "SOURCE_GROUP" "STRING" "SUBDIRS" "SUBDIR_DEPENDS" "TARGET_LINK_LIBRARIES" "TRY_COMPILE" "TRY_RUN" "USE_MANGLED_MESA" "UTILITY_SOURCE" "VARIABLE_REQUIRES" "VTK_MAKE_INSTANTIATOR" "VTK_MAKE_INSTANTIATOR " "VTK_WRAP_JAVA" "VTK_WRAP_PYTHON" "VTK_WRAP_TCL" "WRAP_EXCLUDE_FILES" "WRITE_FILE" ) t) +; run the above in the scatch buffer to generate the string that +; goes in (list '("the regexp string" . font-lock-builtin-face) + +; Define keyword highlighting. +(defconst cmake-font-lock-defaults + (list +;; '("(" . font-lock-keyword-face) + '("\\<\\(A\\(?:BSTRACT_FILES\\|DD_\\(?:CUSTOM_\\(?:COMMAND\\|TARGET\\)\\|DE\\(?:\\(?:FINITION\\|PENDENCIE\\)S\\)\\|EXECUTABLE\\|LIBRARY\\|TEST\\)\\|UX_SOURCE_DIRECTORY\\)\\|BUILD_\\(?:COMMAND\\|NAME\\)\\|C\\(?:MAKE_MINIMUM_REQUIRED\\|ONFIGURE_FILE\\|REATE_TEST_SOURCELIST ?\\)\\|E\\(?:LSE\\|N\\(?:ABLE_TESTING ?\\|D\\(?:FOREACH\\|IF\\|MACRO\\)\\)\\|X\\(?:EC_PROGRAM\\|PORT_LIBRARY_DEPENDENCIES\\)\\)\\|F\\(?:IND_\\(?:FILE\\|LIBRARY\\|P\\(?:A\\(?:CKAGE\\|TH\\)\\|ROGRAM\\)\\)\\|LTK_WRAP_UI\\|OREACH\\)\\|GET_\\(?:CMAKE_PROPERTY\\|FILENAME_COMPONENT\\|\\(?:SOURCE_FILE\\|TARGET\\)_PROPERTY\\)\\|I\\(?:F\\|N\\(?:CLUDE\\(?:_\\(?:DIRECTORIES\\|EXTERNAL_MSPROJECT\\|REGULAR_EXPRESSION\\)\\)?\\|STALL_\\(?:\\(?:FILE\\|PROGRAM\\|TARGET\\)S\\)\\)\\|TK_WRAP_TCL\\)\\|L\\(?:INK_\\(?:\\(?:DIRECTO\\|LIBRA\\)RIES\\)\\|OAD_C\\(?:ACHE\\|OMMAND\\)\\)\\|M\\(?:A\\(?:CRO\\|KE_DIRECTORY\\|RK_AS_ADVANCED\\)\\|ESSAGE\\)\\|O\\(?:PTION\\|UTPUT_REQUIRED_FILES\\)\\|PROJECT\\|QT_WRAP_\\(?:CPP\\|UI\\)\\|REMOVE\\|S\\(?:E\\(?:PARATE_ARGUMENTS\\|T\\(?:_\\(?:\\(?:SOURCE_FILES\\|TARGET\\)_PROPERTIES\\)\\)?\\)\\|ITE_NAME\\|OURCE_\\(?:FILES\\(?:_REMOVE\\)?\\|GROUP\\)\\|TRING\\|UBDIR\\(?:\\(?:_DEPEND\\)?S\\)\\)\\|T\\(?:ARGET_LINK_LIBRARIES\\|RY_\\(?:COMPILE\\|RUN\\)\\)\\|U\\(?:SE_MANGLED_MESA\\|TILITY_SOURCE\\)\\|V\\(?:ARIABLE_REQUIRES\\|TK_\\(?:MAKE_INSTANTIATOR ?\\|WRAP_\\(?:JAVA\\|PYTHON\\|TCL\\)\\)\\)\\|WR\\(?:AP_EXCLUDE_FILES\\|ITE_FILE\\)\\)\\>" . font-lock-builtin-face) + "Highlighting expressions for CMAKE mode.") + ) + +; Define a variable to hold the syntax table. +(defvar cmake-mode-syntax-table nil "Syntax table for cmake-mode.") + +; If this mode file is reloaded, we want the syntax table to be +; regenerated when cmake-mode is called. +(setq cmake-mode-syntax-table nil) + +; Let users hook to this mode. +(defvar cmake-mode-hook nil) + +; Mode startup function. +(defun cmake-mode () + "Major mode for editing CMake listfiles." + (interactive) + (kill-all-local-variables) + (setq major-mode 'cmake-mode) + (setq mode-name "CMAKE") + + ; Create the syntax table if it doesn't exist. + (if (not cmake-mode-syntax-table) + (progn + (setq cmake-mode-syntax-table (make-syntax-table)) + (set-syntax-table cmake-mode-syntax-table) + + ; Define comment syntax. + (modify-syntax-entry ?_ "w" cmake-mode-syntax-table) + (modify-syntax-entry ?\( "()" cmake-mode-syntax-table) + (modify-syntax-entry ?\) ")(" cmake-mode-syntax-table) + (modify-syntax-entry ?# "<" cmake-mode-syntax-table) + (modify-syntax-entry ?\n ">" cmake-mode-syntax-table) + ) + ) + + ; Setup font-lock mode. + (make-local-variable 'font-lock-defaults) + (setq font-lock-defaults '(cmake-font-lock-defaults)) + + ; Setup indentation function. + (make-local-variable 'indent-line-function) + (setq indent-line-function 'cmake-indent) + + (run-hooks 'cmake-mode-hook)) + +; This file provides cmake-mode. +(provide 'cmake-mode) |