summaryrefslogtreecommitdiff
path: root/docs/sphinxext/cython_highlighting.py
diff options
context:
space:
mode:
Diffstat (limited to 'docs/sphinxext/cython_highlighting.py')
-rw-r--r--docs/sphinxext/cython_highlighting.py183
1 files changed, 0 insertions, 183 deletions
diff --git a/docs/sphinxext/cython_highlighting.py b/docs/sphinxext/cython_highlighting.py
deleted file mode 100644
index 06e11b891..000000000
--- a/docs/sphinxext/cython_highlighting.py
+++ /dev/null
@@ -1,183 +0,0 @@
-import re
-
-from pygments.lexer import Lexer, RegexLexer, ExtendedRegexLexer, \
- LexerContext, include, combined, do_insertions, bygroups, using
-from pygments.token import Error, Text, \
- Comment, Operator, Keyword, Name, String, Number, Generic, Punctuation
-from pygments.util import get_bool_opt, get_list_opt, shebang_matches
-from pygments import unistring as uni
-
-from sphinx import highlighting
-
-
-line_re = re.compile('.*?\n')
-
-class CythonLexer(RegexLexer):
- """
- For `Cython <http://cython.org>`_ source code.
- """
-
- name = 'Cython'
- aliases = ['cython', 'pyx']
- filenames = ['*.pyx', '*.pxd', '*.pxi']
- mimetypes = ['text/x-cython', 'application/x-cython']
-
- tokens = {
- 'root': [
- (r'\n', Text),
- (r'^(\s*)("""(?:.|\n)*?""")', bygroups(Text, String.Doc)),
- (r"^(\s*)('''(?:.|\n)*?''')", bygroups(Text, String.Doc)),
- (r'[^\S\n]+', Text),
- (r'#.*$', Comment),
- (r'[]{}:(),;[]', Punctuation),
- (r'\\\n', Text),
- (r'\\', Text),
- (r'(in|is|and|or|not)\b', Operator.Word),
- (r'(<)([a-zA-Z0-9.?]+)(>)',
- bygroups(Punctuation, Keyword.Type, Punctuation)),
- (r'!=|==|<<|>>|[-~+/*%=<>&^|.?]', Operator),
- (r'(from)(\d+)(<=)(\s+)(<)(\d+)(:)',
- bygroups(Keyword, Number.Integer, Operator, Name, Operator,
- Name, Punctuation)),
- include('keywords'),
- (r'(def|property)(\s+)', bygroups(Keyword, Text), 'funcname'),
- (r'(cp?def)(\s+)', bygroups(Keyword, Text), 'cdef'),
- (r'(class|struct)(\s+)', bygroups(Keyword, Text), 'classname'),
- (r'(from)(\s+)', bygroups(Keyword, Text), 'fromimport'),
- (r'(c?import)(\s+)', bygroups(Keyword, Text), 'import'),
- include('builtins'),
- include('backtick'),
- ('(?:[rR]|[uU][rR]|[rR][uU])"""', String, 'tdqs'),
- ("(?:[rR]|[uU][rR]|[rR][uU])'''", String, 'tsqs'),
- ('(?:[rR]|[uU][rR]|[rR][uU])"', String, 'dqs'),
- ("(?:[rR]|[uU][rR]|[rR][uU])'", String, 'sqs'),
- ('[uU]?"""', String, combined('stringescape', 'tdqs')),
- ("[uU]?'''", String, combined('stringescape', 'tsqs')),
- ('[uU]?"', String, combined('stringescape', 'dqs')),
- ("[uU]?'", String, combined('stringescape', 'sqs')),
- include('name'),
- include('numbers'),
- ],
- 'keywords': [
- (r'(assert|break|by|continue|ctypedef|del|elif|else|except\??|exec|'
- r'finally|for|gil|global|if|include|lambda|nogil|pass|print|raise|'
- r'return|try|while|yield|as|with)\b', Keyword),
- (r'(DEF|IF|ELIF|ELSE)\b', Comment.Preproc),
- ],
- 'builtins': [
- (r'(?<!\.)(__import__|abs|all|any|apply|basestring|bin|bool|buffer|'
- r'bytearray|bytes|callable|chr|classmethod|cmp|coerce|compile|'
- r'complex|delattr|dict|dir|divmod|enumerate|eval|execfile|exit|'
- r'file|filter|float|frozenset|getattr|globals|hasattr|hash|hex|id|'
- r'input|int|intern|isinstance|issubclass|iter|len|list|locals|'
- r'long|map|max|min|next|object|oct|open|ord|pow|property|range|'
- r'raw_input|reduce|reload|repr|reversed|round|set|setattr|slice|'
- r'sorted|staticmethod|str|sum|super|tuple|type|unichr|unicode|'
- r'vars|xrange|zip)\b', Name.Builtin),
- (r'(?<!\.)(self|None|Ellipsis|NotImplemented|False|True|NULL'
- r')\b', Name.Builtin.Pseudo),
- (r'(?<!\.)(ArithmeticError|AssertionError|AttributeError|'
- r'BaseException|DeprecationWarning|EOFError|EnvironmentError|'
- r'Exception|FloatingPointError|FutureWarning|GeneratorExit|IOError|'
- r'ImportError|ImportWarning|IndentationError|IndexError|KeyError|'
- r'KeyboardInterrupt|LookupError|MemoryError|NameError|'
- r'NotImplemented|NotImplementedError|OSError|OverflowError|'
- r'OverflowWarning|PendingDeprecationWarning|ReferenceError|'
- r'RuntimeError|RuntimeWarning|StandardError|StopIteration|'
- r'SyntaxError|SyntaxWarning|SystemError|SystemExit|TabError|'
- r'TypeError|UnboundLocalError|UnicodeDecodeError|'
- r'UnicodeEncodeError|UnicodeError|UnicodeTranslateError|'
- r'UnicodeWarning|UserWarning|ValueError|Warning|ZeroDivisionError'
- r')\b', Name.Exception),
- ],
- 'numbers': [
- (r'(\d+\.?\d*|\d*\.\d+)([eE][+-]?[0-9]+)?', Number.Float),
- (r'0\d+', Number.Oct),
- (r'0[xX][a-fA-F0-9]+', Number.Hex),
- (r'\d+L', Number.Integer.Long),
- (r'\d+', Number.Integer)
- ],
- 'backtick': [
- ('`.*?`', String.Backtick),
- ],
- 'name': [
- (r'@[a-zA-Z0-9_]+', Name.Decorator),
- ('[a-zA-Z_][a-zA-Z0-9_]*', Name),
- ],
- 'funcname': [
- ('[a-zA-Z_][a-zA-Z0-9_]*', Name.Function, '#pop')
- ],
- 'cdef': [
- (r'(public|readonly|extern|api|inline)\b', Keyword.Reserved),
- (r'(struct|enum|union|class)\b', Keyword),
- (r'([a-zA-Z_][a-zA-Z0-9_]*)(\s*)(?=[(:#=]|$)',
- bygroups(Name.Function, Text), '#pop'),
- (r'([a-zA-Z_][a-zA-Z0-9_]*)(\s*)(,)',
- bygroups(Name.Function, Text, Punctuation)),
- (r'from\b', Keyword, '#pop'),
- (r'as\b', Keyword),
- (r':', Punctuation, '#pop'),
- (r'(?=["\'])', Text, '#pop'),
- (r'[a-zA-Z_][a-zA-Z0-9_]*', Keyword.Type),
- (r'.', Text),
- ],
- 'classname': [
- ('[a-zA-Z_][a-zA-Z0-9_]*', Name.Class, '#pop')
- ],
- 'import': [
- (r'(\s+)(as)(\s+)', bygroups(Text, Keyword, Text)),
- (r'[a-zA-Z_][a-zA-Z0-9_.]*', Name.Namespace),
- (r'(\s*)(,)(\s*)', bygroups(Text, Operator, Text)),
- (r'', Text, '#pop') # all else: go back
- ],
- 'fromimport': [
- (r'(\s+)(c?import)\b', bygroups(Text, Keyword), '#pop'),
- (r'[a-zA-Z_.][a-zA-Z0-9_.]*', Name.Namespace),
- # ``cdef foo from "header"``, or ``for foo from 0 < i < 10``
- (r'', Text, '#pop'),
- ],
- 'stringescape': [
- (r'\\([\\abfnrtv"\']|\n|N{.*?}|u[a-fA-F0-9]{4}|'
- r'U[a-fA-F0-9]{8}|x[a-fA-F0-9]{2}|[0-7]{1,3})', String.Escape)
- ],
- 'strings': [
- (r'%(\([a-zA-Z0-9]+\))?[-#0 +]*([0-9]+|[*])?(\.([0-9]+|[*]))?'
- '[hlL]?[diouxXeEfFgGcrs%]', String.Interpol),
- (r'[^\\\'"%\n]+', String),
- # quotes, percents and backslashes must be parsed one at a time
- (r'[\'"\\]', String),
- # unhandled string formatting sign
- (r'%', String)
- # newlines are an error (use "nl" state)
- ],
- 'nl': [
- (r'\n', String)
- ],
- 'dqs': [
- (r'"', String, '#pop'),
- (r'\\\\|\\"|\\\n', String.Escape), # included here again for raw strings
- include('strings')
- ],
- 'sqs': [
- (r"'", String, '#pop'),
- (r"\\\\|\\'|\\\n", String.Escape), # included here again for raw strings
- include('strings')
- ],
- 'tdqs': [
- (r'"""', String, '#pop'),
- include('strings'),
- include('nl')
- ],
- 'tsqs': [
- (r"'''", String, '#pop'),
- include('strings'),
- include('nl')
- ],
- }
-
- ##TODO: fix this, as shebang lines don't make sense for cython.
- def analyse_text(text):
- return shebang_matches(text, r'pythonw?(2\.\d)?')
-
-def setup(app):
- app.add_lexer('cython', CythonLexer())