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PROJECT(StringFileTest)
INCLUDE_DIRECTORIES(${StringFileTest_BINARY_DIR})
# Read file test
FILE(READ "${CMAKE_CURRENT_SOURCE_DIR}/InputFile.h.in" infile)
# String test
STRING(REGEX MATCH "[cC][mM][aA][kK][eE]" rmvar "CMake is great")
STRING(REGEX MATCHALL "[cC][mM][aA][kK][eE]" rmallvar "CMake is better than cmake or CMake")
STRING(REGEX REPLACE "[Aa][uU][tT][oO]([cC][oO][nN][fF]|[mM][aA][kK][eE])"
"CMake" rrepvar "People should use Autoconf and Automake")
STRING(COMPARE EQUAL "CMake" "Autoconf" nceqvar)
STRING(COMPARE EQUAL "CMake" "CMake" ceqvar)
STRING(COMPARE NOTEQUAL "CMake" "Autoconf" cneqvar)
STRING(COMPARE NOTEQUAL "CMake" "CMake" ncneqvar)
STRING(COMPARE LESS "before" "after" nclvar)
STRING(COMPARE LESS "max" "min" clvar)
STRING(COMPARE GREATER "before" "after" cgvar)
STRING(COMPARE GREATER "max" "min" ncgvar)
STRING(ASCII 67 109 97 107 101 savar)
STRING(TOUPPER "CMake" tuvar)
STRING(TOLOWER "CMake" tlvar)
STRING(REPLACE "Autoconf" "CMake" repvar "People should use Autoconf")
STRING(SUBSTRING "People should use Autoconf" 7 10 substringres)
SET(substringres "Everybody ${substringres} CMake")
STRING(LENGTH ${substringres} lengthres)
FILE(RELATIVE_PATH relpath "/usr/local/bin" "/usr/X11R6/bin/xnest")
# Escaping test
SET(var "\\ \" \ \t \n \r \# \( \) \0")
MESSAGE("Output: [${var}]")
SET(var \\ \" \ \t \n \r \# \( \) \0)
MESSAGE("Output: [${var}]")
# Make-style unquoted argument test
SET(var $(VAR1)$(VAR2)/$(VAR3))
MESSAGE("Output: [${var}]")
STRING(COMPARE EQUAL "${var}" "$(VAR1)$(VAR2)/$(VAR3)" result)
IF(NOT result)
MESSAGE(SEND_ERROR "Unquoted $(VAR) syntax is broken.")
ENDIF(NOT result)
# Make directories test
FILE(MAKE_DIRECTORY
"${CMAKE_CURRENT_BINARY_DIR}/Includes"
"${CMAKE_CURRENT_BINARY_DIR}/Directory1"
"${CMAKE_CURRENT_BINARY_DIR}/Directory2"
)
# Write results to the file (test write file)
SET(file "${CMAKE_CURRENT_BINARY_DIR}/Includes/Values.h")
FILE(WRITE "${file}" "/* this file is generated */\n")
FOREACH(var
rmvar
rmallvar
rrepvar
repvar
relpath
substringres
lengthres
nceqvar
ceqvar
cneqvar
ncneqvar
nclvar
clvar
cgvar
ncgvar
savar
tuvar
tlvar)
FILE(APPEND "${file}" "#define ${var} \"${${var}}\"\n")
ENDFOREACH(var)
# Verify that the file was created recently.
IF(NOT FILE_IS_NEWER "${file}" "${CMAKE_CURRENT_SOURCE_DIR}/InputFile.h.in")
MESSAGE(FATAL_ERROR "IF(FILE_IS_NEWER) does not seem to work.")
ENDIF(NOT FILE_IS_NEWER "${file}" "${CMAKE_CURRENT_SOURCE_DIR}/InputFile.h.in")
# Test configuration of the string
SET(TEST_DEFINED 123)
SET(TEST_NOT_DEFINED)
STRING(CONFIGURE "${infile}" infile+-/out @ONLY)
SET(infile "${infile+-/out}")
# Write include file to a file
STRING(REGEX REPLACE "includefile" "${file}" outfile "${infile}")
FILE(WRITE "${CMAKE_CURRENT_BINARY_DIR}/OutputFile.h" "${outfile}")
# Test file glob
FILE(GLOB_RECURSE src_files "${CMAKE_CURRENT_SOURCE_DIR}/*")
MESSAGE("Files in ${CMAKE_CURRENT_SOURCE_DIR} are ${src_files}")
SET(expr "${CMAKE_CURRENT_SOURCE_DIR}/[sS][!a-su-zA-Z0-9][^a-qs-zA-Z0-9]ing?ile*.cxx")
MESSAGE("Glob expression is [${expr}].")
FILE(GLOB src_files "${expr}")
MESSAGE("Globbed files [${src_files}].")
ADD_EXECUTABLE(StringFileTest ${src_files})
SET(expr "${CMAKE_CURRENT_SOURCE_DIR}/../*.cxx")
FILE(GLOB_RECURSE rel_src_files RELATIVE "${CMAKE_CURRENT_SOURCE_DIR}/.." "${expr}")
MESSAGE("Globbed files [${rel_src_files}].")
# Test FOREACH range
MESSAGE("Cheack if FOREACH with RANGE works")
MACRO(TEST_RANGE ARGS CHECK)
SET(r)
FOREACH(a RANGE ${ARGS})
SET(r ${r} ${a})
ENDFOREACH(a)
MESSAGE("FOREACH with RANGE ${ARGS} produces ${r}")
IF("x${r}x" MATCHES "^x${CHECK}x$")
ELSE("x${r}x" MATCHES "^x${CHECK}x$")
MESSAGE(SEND_ERROR "The range resulted in: ${r} should be ${CHECK}")
ENDIF("x${r}x" MATCHES "^x${CHECK}x$")
ENDMACRO(TEST_RANGE)
TEST_RANGE("5" "0;1;2;3;4;5")
TEST_RANGE("3;5" "3;4;5")
TEST_RANGE("5;3" "5;4;3")
TEST_RANGE("3;10;2" "3;5;7;9")
TEST_RANGE("10;0;-3" "10;7;4;1")
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