codekingpro/portable-devtools
114k
1"""2 pygments.lexers.make3 ~~~~~~~~~~~~~~~~~~~~4 5 Lexers for Makefiles and similar.6 7 :copyright: Copyright 2006-2024 by the Pygments team, see AUTHORS.8 :license: BSD, see LICENSE for details.9"""10 11import re12 13from pygments.lexer import Lexer, RegexLexer, include, bygroups, \14 do_insertions, using15from pygments.token import Text, Comment, Operator, Keyword, Name, String, \16 Punctuation, Whitespace17from pygments.lexers.shell import BashLexer18 19__all__ = ['MakefileLexer', 'BaseMakefileLexer', 'CMakeLexer']20 21 22class MakefileLexer(Lexer):23 """24 Lexer for BSD and GNU make extensions (lenient enough to handle both in25 the same file even).26 27 *Rewritten in Pygments 0.10.*28 """29 30 name = 'Makefile'31 aliases = ['make', 'makefile', 'mf', 'bsdmake']32 filenames = ['*.mak', '*.mk', 'Makefile', 'makefile', 'Makefile.*', 'GNUmakefile']33 mimetypes = ['text/x-makefile']34 url = 'https://en.wikipedia.org/wiki/Make_(software)'35 version_added = ''36 37 r_special = re.compile(38 r'^(?:'39 # BSD Make40 r'\.\s*(include|undef|error|warning|if|else|elif|endif|for|endfor)|'41 # GNU Make42 r'\s*(ifeq|ifneq|ifdef|ifndef|else|endif|-?include|define|endef|:|vpath)|'43 # GNU Automake44 r'\s*(if|else|endif))(?=\s)')45 r_comment = re.compile(r'^\s*@?#')46 47 def get_tokens_unprocessed(self, text):48 ins = []49 lines = text.splitlines(keepends=True)50 done = ''51 lex = BaseMakefileLexer(**self.options)52 backslashflag = False53 for line in lines:54 if self.r_special.match(line) or backslashflag:55 ins.append((len(done), [(0, Comment.Preproc, line)]))56 backslashflag = line.strip().endswith('\\')57 elif self.r_comment.match(line):58 ins.append((len(done), [(0, Comment, line)]))59 else:60 done += line61 yield from do_insertions(ins, lex.get_tokens_unprocessed(done))62 63 def analyse_text(text):64 # Many makefiles have $(BIG_CAPS) style variables65 if re.search(r'\$\([A-Z_]+\)', text):66 return 0.167 68 69class BaseMakefileLexer(RegexLexer):70 """71 Lexer for simple Makefiles (no preprocessing).72 """73 74 name = 'Base Makefile'75 aliases = ['basemake']76 filenames = []77 mimetypes = []78 url = 'https://en.wikipedia.org/wiki/Make_(software)'79 version_added = '0.10'80 81 tokens = {82 'root': [83 # recipes (need to allow spaces because of expandtabs)84 (r'^(?:[\t ]+.*\n|\n)+', using(BashLexer)),85 # special variables86 (r'\$[<@$+%?|*]', Keyword),87 (r'\s+', Whitespace),88 (r'#.*?\n', Comment),89 (r'((?:un)?export)(\s+)(?=[\w${}\t -]+\n)',90 bygroups(Keyword, Whitespace), 'export'),91 (r'(?:un)?export\s+', Keyword),92 # assignment93 (r'([\w${}().-]+)(\s*)([!?:+]?=)([ \t]*)((?:.*\\\n)+|.*\n)',94 bygroups(95 Name.Variable, Whitespace, Operator, Whitespace,96 using(BashLexer))),97 # strings98 (r'"(\\\\|\\[^\\]|[^"\\])*"', String.Double),99 (r"'(\\\\|\\[^\\]|[^'\\])*'", String.Single),100 # targets101 (r'([^\n:]+)(:+)([ \t]*)', bygroups(102 Name.Function, Operator, Whitespace),103 'block-header'),104 # expansions105 (r'\$\(', Keyword, 'expansion'),106 ],107 'expansion': [108 (r'[^\w$().-]+', Text),109 (r'[\w.-]+', Name.Variable),110 (r'\$', Keyword),111 (r'\(', Keyword, '#push'),112 (r'\)', Keyword, '#pop'),113 ],114 'export': [115 (r'[\w${}-]+', Name.Variable),116 (r'\n', Text, '#pop'),117 (r'\s+', Whitespace),118 ],119 'block-header': [120 (r'[,|]', Punctuation),121 (r'#.*?\n', Comment, '#pop'),122 (r'\\\n', Text), # line continuation123 (r'\$\(', Keyword, 'expansion'),124 (r'[a-zA-Z_]+', Name),125 (r'\n', Whitespace, '#pop'),126 (r'.', Text),127 ],128 }129 130 131class CMakeLexer(RegexLexer):132 """133 Lexer for CMake files.134 """135 name = 'CMake'136 url = 'https://cmake.org/documentation/'137 aliases = ['cmake']138 filenames = ['*.cmake', 'CMakeLists.txt']139 mimetypes = ['text/x-cmake']140 version_added = '1.2'141 142 tokens = {143 'root': [144 # (r'(ADD_CUSTOM_COMMAND|ADD_CUSTOM_TARGET|ADD_DEFINITIONS|'145 # r'ADD_DEPENDENCIES|ADD_EXECUTABLE|ADD_LIBRARY|ADD_SUBDIRECTORY|'146 # r'ADD_TEST|AUX_SOURCE_DIRECTORY|BUILD_COMMAND|BUILD_NAME|'147 # r'CMAKE_MINIMUM_REQUIRED|CONFIGURE_FILE|CREATE_TEST_SOURCELIST|'148 # r'ELSE|ELSEIF|ENABLE_LANGUAGE|ENABLE_TESTING|ENDFOREACH|'149 # r'ENDFUNCTION|ENDIF|ENDMACRO|ENDWHILE|EXEC_PROGRAM|'150 # r'EXECUTE_PROCESS|EXPORT_LIBRARY_DEPENDENCIES|FILE|FIND_FILE|'151 # r'FIND_LIBRARY|FIND_PACKAGE|FIND_PATH|FIND_PROGRAM|FLTK_WRAP_UI|'152 # r'FOREACH|FUNCTION|GET_CMAKE_PROPERTY|GET_DIRECTORY_PROPERTY|'153 # r'GET_FILENAME_COMPONENT|GET_SOURCE_FILE_PROPERTY|'154 # r'GET_TARGET_PROPERTY|GET_TEST_PROPERTY|IF|INCLUDE|'155 # r'INCLUDE_DIRECTORIES|INCLUDE_EXTERNAL_MSPROJECT|'156 # r'INCLUDE_REGULAR_EXPRESSION|INSTALL|INSTALL_FILES|'157 # r'INSTALL_PROGRAMS|INSTALL_TARGETS|LINK_DIRECTORIES|'158 # r'LINK_LIBRARIES|LIST|LOAD_CACHE|LOAD_COMMAND|MACRO|'159 # r'MAKE_DIRECTORY|MARK_AS_ADVANCED|MATH|MESSAGE|OPTION|'160 # r'OUTPUT_REQUIRED_FILES|PROJECT|QT_WRAP_CPP|QT_WRAP_UI|REMOVE|'161 # r'REMOVE_DEFINITIONS|SEPARATE_ARGUMENTS|SET|'162 # r'SET_DIRECTORY_PROPERTIES|SET_SOURCE_FILES_PROPERTIES|'163 # r'SET_TARGET_PROPERTIES|SET_TESTS_PROPERTIES|SITE_NAME|'164 # r'SOURCE_GROUP|STRING|SUBDIR_DEPENDS|SUBDIRS|'165 # r'TARGET_LINK_LIBRARIES|TRY_COMPILE|TRY_RUN|UNSET|'166 # r'USE_MANGLED_MESA|UTILITY_SOURCE|VARIABLE_REQUIRES|'167 # r'VTK_MAKE_INSTANTIATOR|VTK_WRAP_JAVA|VTK_WRAP_PYTHON|'168 # r'VTK_WRAP_TCL|WHILE|WRITE_FILE|'169 # r'COUNTARGS)\b', Name.Builtin, 'args'),170 (r'\b(\w+)([ \t]*)(\()', bygroups(Name.Builtin, Whitespace,171 Punctuation), 'args'),172 include('keywords'),173 include('ws')174 ],175 'args': [176 (r'\(', Punctuation, '#push'),177 (r'\)', Punctuation, '#pop'),178 (r'(\$\{)(.+?)(\})', bygroups(Operator, Name.Variable, Operator)),179 (r'(\$ENV\{)(.+?)(\})', bygroups(Operator, Name.Variable, Operator)),180 (r'(\$<)(.+?)(>)', bygroups(Operator, Name.Variable, Operator)),181 (r'(?s)".*?"', String.Double),182 (r'\\\S+', String),183 (r'\[(?P<level>=*)\[[\w\W]*?\](?P=level)\]', String.Multiline),184 (r'[^)$"# \t\n]+', String),185 (r'\n', Whitespace), # explicitly legal186 include('keywords'),187 include('ws')188 ],189 'string': [190 191 ],192 'keywords': [193 (r'\b(WIN32|UNIX|APPLE|CYGWIN|BORLAND|MINGW|MSVC|MSVC_IDE|MSVC60|'194 r'MSVC70|MSVC71|MSVC80|MSVC90)\b', Keyword),195 ],196 'ws': [197 (r'[ \t]+', Whitespace),198 (r'#\[(?P<level>=*)\[[\w\W]*?\](?P=level)\]', Comment),199 (r'#.*\n', Comment),200 ]201 }202 203 def analyse_text(text):204 exp = (205 r'^[ \t]*CMAKE_MINIMUM_REQUIRED[ \t]*'206 r'\([ \t]*VERSION[ \t]*\d+(\.\d+)*[ \t]*'207 r'([ \t]FATAL_ERROR)?[ \t]*\)[ \t]*'208 r'(#[^\n]*)?$'209 )210 if re.search(exp, text, flags=re.MULTILINE | re.IGNORECASE):211 return 0.8212 return 0.0213 