diff options
| -rw-r--r-- | pygments/lexers/_mapping.py | 1 | ||||
| -rw-r--r-- | pygments/lexers/compiled.py | 149 |
2 files changed, 149 insertions, 1 deletions
diff --git a/pygments/lexers/_mapping.py b/pygments/lexers/_mapping.py index ed23cbdb..df841cce 100644 --- a/pygments/lexers/_mapping.py +++ b/pygments/lexers/_mapping.py @@ -73,6 +73,7 @@ LEXERS = { 'DjangoLexer': ('pygments.lexers.templates', 'Django/Jinja', ('django', 'jinja'), (), ('application/x-django-templating', 'application/x-jinja')), 'DuelLexer': ('pygments.lexers.web', 'Duel', ('duel', 'Duel Engine', 'Duel View', 'JBST', 'jbst', 'JsonML+BST'), ('*.duel', '*.jbst'), ('text/x-duel', 'text/x-jbst')), 'DylanLexer': ('pygments.lexers.compiled', 'Dylan', ('dylan',), ('*.dylan', '*.dyl'), ('text/x-dylan',)), + 'eCLexer': ('pygments.lexers.compiled', 'eC', ('ec',), ('*.ec', '*.eh'), ('text/x-eChdr', 'text/x-eCsrc')), 'ErbLexer': ('pygments.lexers.templates', 'ERB', ('erb',), (), ('application/x-ruby-templating',)), 'ErlangLexer': ('pygments.lexers.functional', 'Erlang', ('erlang',), ('*.erl', '*.hrl'), ('text/x-erlang',)), 'ErlangShellLexer': ('pygments.lexers.functional', 'Erlang erl session', ('erl',), ('*.erl-sh',), ('text/x-erl-shellsession',)), diff --git a/pygments/lexers/compiled.py b/pygments/lexers/compiled.py index a51bd420..c9c86ca8 100644 --- a/pygments/lexers/compiled.py +++ b/pygments/lexers/compiled.py @@ -22,7 +22,7 @@ from pygments.token import \ # backwards compatibility from pygments.lexers.functional import OcamlLexer -__all__ = ['CLexer', 'CppLexer', 'DLexer', 'DelphiLexer', 'JavaLexer', +__all__ = ['CLexer', 'CppLexer', 'DLexer', 'DelphiLexer', 'eCLexer', 'JavaLexer', 'ScalaLexer', 'DylanLexer', 'OcamlLexer', 'ObjectiveCLexer', 'FortranLexer', 'GLShaderLexer', 'PrologLexer', 'CythonLexer', 'ValaLexer', 'OocLexer', 'GoLexer', 'FelixLexer', 'AdaLexer', @@ -250,6 +250,153 @@ class CppLexer(RegexLexer): } +class eCLexer(RegexLexer): + """ + For eC source code with preprocessor directives. + """ + name = 'eC' + aliases = ['ec'] + filenames = ['*.ec', '*.eh'] + mimetypes = ['text/x-eChdr', 'text/x-eCsrc'] + + #: optional Comment or Whitespace + _ws = r'(?:\s|//.*?\n|/[*].*?[*]/)+' + + tokens = { + 'whitespace': [ + # preprocessor directives: without whitespace + ('^#if\s+0', Comment.Preproc, 'if0'), + ('^#', Comment.Preproc, 'macro'), + # or with whitespace + ('^' + _ws + r'#if\s+0', Comment.Preproc, 'if0'), + ('^' + _ws + '#', Comment.Preproc, 'macro'), + (r'^(\s*)([a-zA-Z_][a-zA-Z0-9_]*:(?!:))', bygroups(Text, Name.Label)), + (r'\n', Text), + (r'\s+', Text), + (r'\\\n', Text), # line continuation + (r'//(\n|(.|\n)*?[^\\]\n)', Comment.Single), + (r'/(\\\n)?[*](.|\n)*?[*](\\\n)?/', Comment.Multiline), + ], + 'statements': [ + (r'L?"', String, 'string'), + (r"L?'(\\.|\\[0-7]{1,3}|\\x[a-fA-F0-9]{1,2}|[^\\\'\n])'", String.Char), + (r'(\d+\.\d*|\.\d+|\d+)[eE][+-]?\d+[LlUu]*', Number.Float), + (r'(\d+\.\d*|\.\d+|\d+[fF])[fF]?', Number.Float), + (r'0x[0-9a-fA-F]+[LlUu]*', Number.Hex), + (r'0[0-7]+[LlUu]*', Number.Oct), + (r'\d+[LlUu]*', Number.Integer), + (r'\*/', Error), + (r'[~!%^&*+=|?:<>/-]', Operator), + (r'[()\[\],.]', Punctuation), + (r'\b(case)(.+?)(:)', bygroups(Keyword, using(this), Text)), + (r'(auto|break|case|const|continue|default|do|else|enum|extern|' + r'for|goto|if|register|restricted|return|sizeof|static|struct|' + r'switch|typedef|union|volatile|virtual|while|class|private|public|' + r'property|import|delete|new|new0|renew|renew0|define|get|set|remote|dllexport|dllimport|stdcall|' + r'subclass|__on_register_module|namespace|using|typed_object|any_object|incref|register|watch|' + r'stopwatching|firewatchers|watchable|class_designer|class_fixed|class_no_expansion|isset|' + r'class_default_property|property_category|class_data|class_property|virtual|thisclass|' + r'dbtable|dbindex|database_open|dbfield)\b', Keyword), + (r'(int|long|float|short|double|char|unsigned|signed|void)\b', + Keyword.Type), + (r'(uint|uint16|uint32|uint64|bool|byte|unichar|int64)\b', + Keyword.Type), + (r'(class)(\s+)', bygroups(Keyword, Text), 'classname'), + (r'(_{0,2}inline|naked|restrict|thread|typename)\b', Keyword.Reserved), + (r'__(asm|int8|based|except|int16|stdcall|cdecl|fastcall|int32|' + r'declspec|finally|int64|try|leave)\b', Keyword.Reserved), + (r'(true|false|null|value|this|NULL)\b', Name.Builtin), + ('[a-zA-Z_][a-zA-Z0-9_]*', Name), + ], + 'root': [ + include('whitespace'), + # functions + (r'((?:[a-zA-Z0-9_*\s])+?(?:\s|[*]))' # return arguments + r'([a-zA-Z_][a-zA-Z0-9_]*)' # method name + r'(\s*\([^;]*?\))' # signature + r'(' + _ws + r')({)', + bygroups(using(this), Name.Function, using(this), using(this), + Punctuation), + 'function'), + # function declarations + (r'((?:[a-zA-Z0-9_*\s])+?(?:\s|[*]))' # return arguments + r'([a-zA-Z_][a-zA-Z0-9_]*)' # method name + r'(\s*\([^;]*?\))' # signature + r'(' + _ws + r')(;)', + bygroups(using(this), Name.Function, using(this), using(this), + Punctuation)), + ('', Text, 'statement'), + ], + 'classname': [ + (r'[a-zA-Z_][a-zA-Z0-9_]*', Name.Class, '#pop'), + # template specification + (r'\s*(?=>)', Text, '#pop'), + ], + 'statement' : [ + include('whitespace'), + include('statements'), + ('[{}]', Punctuation), + (';', Punctuation, '#pop'), + ], + 'function': [ + include('whitespace'), + include('statements'), + (';', Punctuation), + ('{', Punctuation, '#push'), + ('}', Punctuation, '#pop'), + ], + 'string': [ + (r'"', String, '#pop'), + (r'\\([\\abfnrtv"\']|x[a-fA-F0-9]{2,4}|[0-7]{1,3})', String.Escape), + (r'[^\\"\n]+', String), # all other characters + (r'\\\n', String), # line continuation + (r'\\', String), # stray backslash + ], + 'macro': [ + (r'[^/\n]+', Comment.Preproc), + (r'/[*](.|\n)*?[*]/', Comment.Multiline), + (r'//.*?\n', Comment.Single, '#pop'), + (r'/', Comment.Preproc), + (r'(?<=\\)\n', Comment.Preproc), + (r'\n', Comment.Preproc, '#pop'), + ], + 'if0': [ + (r'^\s*#if.*?(?<!\\)\n', Comment.Preproc, '#push'), + (r'^\s*#el(?:se|if).*\n', Comment.Preproc, '#pop'), + (r'^\s*#endif.*?(?<!\\)\n', Comment.Preproc, '#pop'), + (r'.*?\n', Comment), + ] + } + + stdlib_types = ['size_t', 'ssize_t', 'off_t', 'wchar_t', 'ptrdiff_t', + 'sig_atomic_t', 'fpos_t', 'clock_t', 'time_t', 'va_list', + 'jmp_buf', 'FILE', 'DIR', 'div_t', 'ldiv_t', 'mbstate_t', + 'wctrans_t', 'wint_t', 'wctype_t'] + c99_types = ['_Bool', '_Complex', 'int8_t', 'int16_t', 'int32_t', 'int64_t', + 'uint8_t', 'uint16_t', 'uint32_t', 'uint64_t', 'int_least8_t', + 'int_least16_t', 'int_least32_t', 'int_least64_t', + 'uint_least8_t', 'uint_least16_t', 'uint_least32_t', + 'uint_least64_t', 'int_fast8_t', 'int_fast16_t', 'int_fast32_t', + 'int_fast64_t', 'uint_fast8_t', 'uint_fast16_t', 'uint_fast32_t', + 'uint_fast64_t', 'intptr_t', 'uintptr_t', 'intmax_t', 'uintmax_t'] + + def __init__(self, **options): + self.stdlibhighlighting = get_bool_opt(options, + 'stdlibhighlighting', True) + self.c99highlighting = get_bool_opt(options, + 'c99highlighting', True) + RegexLexer.__init__(self, **options) + + def get_tokens_unprocessed(self, text): + for index, token, value in \ + RegexLexer.get_tokens_unprocessed(self, text): + if token is Name: + if self.stdlibhighlighting and value in self.stdlib_types: + token = Keyword.Type + elif self.c99highlighting and value in self.c99_types: + token = Keyword.Type + yield index, token, value + class DLexer(RegexLexer): """ For D source. |