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-- Copyright 2006-2016 Mitchell mitchell.att.foicica.com. See LICENSE.
-- CMake LPeg lexer.
local l = require('lexer')
local token, word_match = l.token, l.word_match
local P, R, S = lpeg.P, lpeg.R, lpeg.S
local M = {_NAME = 'cmake'}
-- Whitespace.
local ws = token(l.WHITESPACE, l.space^1)
-- Comments.
local comment = token(l.COMMENT, '#' * l.nonnewline^0)
-- Strings.
local string = token(l.STRING, l.delimited_range('"'))
-- Keywords.
local keyword = token(l.KEYWORD, word_match({
'IF', 'ENDIF', 'FOREACH', 'ENDFOREACH', 'WHILE', 'ENDWHILE', 'ELSE', 'ELSEIF'
}, nil, true))
-- Commands.
local command = token(l.FUNCTION, word_match({
'ADD_CUSTOM_COMMAND', 'ADD_CUSTOM_TARGET', 'ADD_DEFINITIONS',
'ADD_DEPENDENCIES', 'ADD_EXECUTABLE', 'ADD_LIBRARY', 'ADD_SUBDIRECTORY',
'ADD_TEST', 'AUX_SOURCE_DIRECTORY', 'BUILD_COMMAND', 'BUILD_NAME',
'CMAKE_MINIMUM_REQUIRED', 'CONFIGURE_FILE', 'CREATE_TEST_SOURCELIST',
'ENABLE_LANGUAGE', 'ENABLE_TESTING', 'ENDMACRO', 'EXECUTE_PROCESS',
'EXEC_PROGRAM', 'EXPORT_LIBRARY_DEPENDENCIES', 'FILE', 'FIND_FILE',
'FIND_LIBRARY', 'FIND_PACKAGE', 'FIND_PATH', 'FIND_PROGRAM', 'FLTK_WRAP_UI',
'GET_CMAKE_PROPERTY', 'GET_DIRECTORY_PROPERTY', 'GET_FILENAME_COMPONENT',
'GET_SOURCE_FILE_PROPERTY', 'GET_TARGET_PROPERTY', 'GET_TEST_PROPERTY',
'INCLUDE', 'INCLUDE_DIRECTORIES', 'INCLUDE_EXTERNAL_MSPROJECT',
'INCLUDE_REGULAR_EXPRESSION', 'INSTALL', 'INSTALL_FILES', 'INSTALL_PROGRAMS',
'INSTALL_TARGETS', 'LINK_DIRECTORIES', 'LINK_LIBRARIES', 'LIST', 'LOAD_CACHE',
'LOAD_COMMAND', 'MACRO', 'MAKE_DIRECTORY', 'MARK_AS_ADVANCED', 'MATH',
'MESSAGE', 'OPTION', 'OUTPUT_REQUIRED_FILES', 'PROJECT', 'QT_WRAP_CPP',
'QT_WRAP_UI', 'REMOVE', 'REMOVE_DEFINITIONS', 'SEPARATE_ARGUMENTS', 'SET',
'SET_DIRECTORY_PROPERTIES', 'SET_SOURCE_FILES_PROPERTIES',
'SET_TARGET_PROPERTIES', 'SET_TESTS_PROPERTIES', 'SITE_NAME', 'SOURCE_GROUP',
'STRING', 'SUBDIRS', 'SUBDIR_DEPENDS', 'TARGET_LINK_LIBRARIES', 'TRY_COMPILE',
'TRY_RUN', 'USE_MANGLED_MESA', 'UTILITY_SOURCE', 'VARIABLE_REQUIRES',
'VTK_MAKE_INSTANTIATOR', 'VTK_WRAP_JAVA', 'VTK_WRAP_PYTHON', 'VTK_WRAP_TCL',
'WRITE_FILE',
}, nil, true))
-- Constants.
local constant = token(l.CONSTANT, word_match({
'BOOL', 'CACHE', 'FALSE', 'N', 'NO', 'ON', 'OFF', 'NOTFOUND', 'TRUE'
}, nil, true))
-- Variables.
local variable = token(l.VARIABLE, word_match{
'APPLE', 'BORLAND', 'CMAKE_AR', 'CMAKE_BACKWARDS_COMPATIBILITY',
'CMAKE_BASE_NAME', 'CMAKE_BINARY_DIR', 'CMAKE_BUILD_TOOL', 'CMAKE_BUILD_TYPE',
'CMAKE_CACHEFILE_DIR', 'CMAKE_CACHE_MAJOR_VERSION',
'CMAKE_CACHE_MINOR_VERSION', 'CMAKE_CACHE_RELEASE_VERSION',
'CMAKE_CFG_INTDIR', 'CMAKE_COLOR_MAKEFILE', 'CMAKE_COMMAND',
'CMAKE_COMPILER_IS_GNUCC', 'CMAKE_COMPILER_IS_GNUCC_RUN',
'CMAKE_COMPILER_IS_GNUCXX', 'CMAKE_COMPILER_IS_GNUCXX_RUN',
'CMAKE_CTEST_COMMAND', 'CMAKE_CURRENT_BINARY_DIR', 'CMAKE_CURRENT_SOURCE_DIR',
'CMAKE_CXX_COMPILER', 'CMAKE_CXX_COMPILER_ARG1', 'CMAKE_CXX_COMPILER_ENV_VAR',
'CMAKE_CXX_COMPILER_FULLPATH', 'CMAKE_CXX_COMPILER_LOADED',
'CMAKE_CXX_COMPILER_WORKS', 'CMAKE_CXX_COMPILE_OBJECT',
'CMAKE_CXX_CREATE_SHARED_LIBRARY',
'CMAKE_CXX_CREATE_SHARED_LIBRARY_FORBIDDEN_FLAGS',
'CMAKE_CXX_CREATE_SHARED_MODULE', 'CMAKE_CXX_CREATE_STATIC_LIBRARY',
'CMAKE_CXX_FLAGS', 'CMAKE_CXX_FLAGS_DEBUG', 'CMAKE_CXX_FLAGS_DEBUG_INIT',
'CMAKE_CXX_FLAGS_INIT', 'CMAKE_CXX_FLAGS_MINSIZEREL',
'CMAKE_CXX_FLAGS_MINSIZEREL_INIT', 'CMAKE_CXX_FLAGS_RELEASE',
'CMAKE_CXX_FLAGS_RELEASE_INIT', 'CMAKE_CXX_FLAGS_RELWITHDEBINFO',
'CMAKE_CXX_FLAGS_RELWITHDEBINFO_INIT', 'CMAKE_CXX_IGNORE_EXTENSIONS',
'CMAKE_CXX_INFORMATION_LOADED', 'CMAKE_CXX_LINKER_PREFERENCE',
'CMAKE_CXX_LINK_EXECUTABLE', 'CMAKE_CXX_LINK_FLAGS',
'CMAKE_CXX_OUTPUT_EXTENSION', 'CMAKE_CXX_SOURCE_FILE_EXTENSIONS',
'CMAKE_C_COMPILER', 'CMAKE_C_COMPILER_ARG1', 'CMAKE_C_COMPILER_ENV_VAR',
'CMAKE_C_COMPILER_FULLPATH', 'CMAKE_C_COMPILER_LOADED',
'CMAKE_C_COMPILER_WORKS', 'CMAKE_C_COMPILE_OBJECT',
'CMAKE_C_CREATE_SHARED_LIBRARY',
'CMAKE_C_CREATE_SHARED_LIBRARY_FORBIDDEN_FLAGS',
'CMAKE_C_CREATE_SHARED_MODULE', 'CMAKE_C_CREATE_STATIC_LIBRARY',
'CMAKE_C_FLAGS', 'CMAKE_C_FLAGS_DEBUG', 'CMAKE_C_FLAGS_DEBUG_INIT',
'CMAKE_C_FLAGS_INIT', 'CMAKE_C_FLAGS_MINSIZEREL',
'CMAKE_C_FLAGS_MINSIZEREL_INIT', 'CMAKE_C_FLAGS_RELEASE',
'CMAKE_C_FLAGS_RELEASE_INIT', 'CMAKE_C_FLAGS_RELWITHDEBINFO',
'CMAKE_C_FLAGS_RELWITHDEBINFO_INIT', 'CMAKE_C_IGNORE_EXTENSIONS',
'CMAKE_C_INFORMATION_LOADED', 'CMAKE_C_LINKER_PREFERENCE',
'CMAKE_C_LINK_EXECUTABLE', 'CMAKE_C_LINK_FLAGS', 'CMAKE_C_OUTPUT_EXTENSION',
'CMAKE_C_SOURCE_FILE_EXTENSIONS', 'CMAKE_DL_LIBS', 'CMAKE_EDIT_COMMAND',
'CMAKE_EXECUTABLE_SUFFIX', 'CMAKE_EXE_LINKER_FLAGS',
'CMAKE_EXE_LINKER_FLAGS_DEBUG', 'CMAKE_EXE_LINKER_FLAGS_MINSIZEREL',
'CMAKE_EXE_LINKER_FLAGS_RELEASE', 'CMAKE_EXE_LINKER_FLAGS_RELWITHDEBINFO',
'CMAKE_FILES_DIRECTORY', 'CMAKE_FIND_APPBUNDLE', 'CMAKE_FIND_FRAMEWORK',
'CMAKE_FIND_LIBRARY_PREFIXES', 'CMAKE_FIND_LIBRARY_SUFFIXES',
'CMAKE_GENERATOR', 'CMAKE_HOME_DIRECTORY', 'CMAKE_INCLUDE_FLAG_C',
'CMAKE_INCLUDE_FLAG_CXX', 'CMAKE_INCLUDE_FLAG_C_SEP', 'CMAKE_INIT_VALUE',
'CMAKE_INSTALL_PREFIX', 'CMAKE_LIBRARY_PATH_FLAG', 'CMAKE_LINK_LIBRARY_FLAG',
'CMAKE_LINK_LIBRARY_SUFFIX', 'CMAKE_MAJOR_VERSION', 'CMAKE_MAKE_PROGRAM',
'CMAKE_MINOR_VERSION', 'CMAKE_MODULE_EXISTS', 'CMAKE_MODULE_LINKER_FLAGS',
'CMAKE_MODULE_LINKER_FLAGS_DEBUG', 'CMAKE_MODULE_LINKER_FLAGS_MINSIZEREL',
'CMAKE_MODULE_LINKER_FLAGS_RELEASE',
'CMAKE_MODULE_LINKER_FLAGS_RELWITHDEBINFO',
'CMAKE_MacOSX_Content_COMPILE_OBJECT', 'CMAKE_NUMBER_OF_LOCAL_GENERATORS',
'CMAKE_OSX_ARCHITECTURES', 'CMAKE_OSX_SYSROOT', 'CMAKE_PARENT_LIST_FILE',
'CMAKE_PATCH_VERSION', 'CMAKE_PLATFORM_HAS_INSTALLNAME',
'CMAKE_PLATFORM_IMPLICIT_INCLUDE_DIRECTORIES', 'CMAKE_PLATFORM_ROOT_BIN',
'CMAKE_PROJECT_NAME', 'CMAKE_RANLIB', 'CMAKE_ROOT',
'CMAKE_SHARED_LIBRARY_CREATE_CXX_FLAGS',
'CMAKE_SHARED_LIBRARY_CREATE_C_FLAGS',
'CMAKE_SHARED_LIBRARY_CXX_FLAGS', 'CMAKE_SHARED_LIBRARY_C_FLAGS',
'CMAKE_SHARED_LIBRARY_LINK_C_FLAGS', 'CMAKE_SHARED_LIBRARY_PREFIX',
'CMAKE_SHARED_LIBRARY_RUNTIME_C_FLAG',
'CMAKE_SHARED_LIBRARY_RUNTIME_C_FLAG_SEP',
'CMAKE_SHARED_LIBRARY_SONAME_CXX_FLAG', 'CMAKE_SHARED_LIBRARY_SONAME_C_FLAG',
'CMAKE_SHARED_LIBRARY_SUFFIX', 'CMAKE_SHARED_LINKER_FLAGS',
'CMAKE_SHARED_LINKER_FLAGS_DEBUG', 'CMAKE_SHARED_LINKER_FLAGS_MINSIZEREL',
'CMAKE_SHARED_LINKER_FLAGS_RELEASE',
'CMAKE_SHARED_LINKER_FLAGS_RELWITHDEBINFO',
'CMAKE_SHARED_MODULE_CREATE_CXX_FLAGS', 'CMAKE_SHARED_MODULE_CREATE_C_FLAGS',
'CMAKE_SHARED_MODULE_PREFIX', 'CMAKE_SHARED_MODULE_SUFFIX',
'CMAKE_SIZEOF_VOID_P', 'CMAKE_SKIP_RPATH', 'CMAKE_SOURCE_DIR',
'CMAKE_STATIC_LIBRARY_PREFIX', 'CMAKE_STATIC_LIBRARY_SUFFIX', 'CMAKE_SYSTEM',
'CMAKE_SYSTEM_AND_CXX_COMPILER_INFO_FILE',
'CMAKE_SYSTEM_AND_C_COMPILER_INFO_FILE', 'CMAKE_SYSTEM_APPBUNDLE_PATH',
'CMAKE_SYSTEM_FRAMEWORK_PATH', 'CMAKE_SYSTEM_INCLUDE_PATH',
'CMAKE_SYSTEM_INFO_FILE', 'CMAKE_SYSTEM_LIBRARY_PATH', 'CMAKE_SYSTEM_LOADED',
'CMAKE_SYSTEM_NAME', 'CMAKE_SYSTEM_PROCESSOR', 'CMAKE_SYSTEM_PROGRAM_PATH',
'CMAKE_SYSTEM_SPECIFIC_INFORMATION_LOADED', 'CMAKE_SYSTEM_VERSION',
'CMAKE_UNAME', 'CMAKE_USE_RELATIVE_PATHS', 'CMAKE_VERBOSE_MAKEFILE', 'CYGWIN',
'EXECUTABLE_OUTPUT_PATH', 'FORCE', 'HAVE_CMAKE_SIZEOF_VOID_P',
'LIBRARY_OUTPUT_PATH', 'MACOSX_BUNDLE', 'MINGW', 'MSVC60', 'MSVC70', 'MSVC71',
'MSVC80', 'MSVC', 'MSVC_IDE', 'PROJECT_BINARY_DIR', 'PROJECT_NAME',
'PROJECT_SOURCE_DIR', 'PROJECT_BINARY_DIR', 'PROJECT_SOURCE_DIR',
'RUN_CONFIGURE', 'UNIX', 'WIN32', '_CMAKE_OSX_MACHINE',
-- More variables.
'LOCATION', 'TARGET', 'POST_BUILD', 'PRE_BUILD', 'ARGS'
} + P('$') * l.delimited_range('{}', false, true))
-- Identifiers.
local identifier = token(l.IDENTIFIER, l.word)
-- Operators.
local operator = token(l.OPERATOR, word_match({
'AND', 'COMMAND', 'DEFINED', 'DOC', 'EQUAL', 'EXISTS', 'GREATER', 'INTERNAL',
'LESS', 'MATCHES', 'NAME', 'NAMES', 'NAME_WE', 'NOT', 'OR', 'PATH', 'PATHS',
'PROGRAM', 'STREQUAL', 'STRGREATER', 'STRINGS', 'STRLESS'
}) + S('=(){}'))
M._rules = {
{'whitespace', ws},
{'keyword', keyword},
{'command', command},
{'constant', constant},
{'variable', variable},
{'operator', operator},
{'identifier', identifier},
{'string', string},
{'comment', comment},
}
M._foldsymbols = {
_patterns = {'[A-Z]+', '[%(%){}]', '#'},
[l.KEYWORD] = {
IF = 1, ENDIF = -1, FOREACH = 1, ENDFOREACH = -1, WHILE = 1, ENDWHILE = -1
},
[l.FUNCTION] = {MACRO = 1, ENDMACRO = -1},
[l.OPERATOR] = {['('] = 1, [')'] = -1, ['{'] = 1, ['}'] = -1},
[l.COMMENT] = {['#'] = l.fold_line_comments('#')}
}
return M
|
