25f230191f
That way, we can set it to "" for old lexers, and check that it's present on new lexers. (In the future, we might also use it for better presentation in the documentation.)
846 lines
37 KiB
Python
846 lines
37 KiB
Python
"""
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pygments.lexers.dotnet
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~~~~~~~~~~~~~~~~~~~~~~
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Lexers for .net languages.
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:copyright: Copyright 2006-2023 by the Pygments team, see AUTHORS.
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:license: BSD, see LICENSE for details.
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"""
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import re
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from pygments.lexer import RegexLexer, DelegatingLexer, bygroups, include, \
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using, this, default, words
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from pygments.token import Punctuation, Text, Comment, Operator, Keyword, \
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Name, String, Number, Literal, Other, Whitespace
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from pygments.util import get_choice_opt
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from pygments import unistring as uni
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from pygments.lexers.html import XmlLexer
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__all__ = ['CSharpLexer', 'NemerleLexer', 'BooLexer', 'VbNetLexer',
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'CSharpAspxLexer', 'VbNetAspxLexer', 'FSharpLexer', 'XppLexer']
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class CSharpLexer(RegexLexer):
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"""
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For C# source code.
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Additional options accepted:
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`unicodelevel`
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Determines which Unicode characters this lexer allows for identifiers.
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The possible values are:
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* ``none`` -- only the ASCII letters and numbers are allowed. This
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is the fastest selection.
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* ``basic`` -- all Unicode characters from the specification except
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category ``Lo`` are allowed.
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* ``full`` -- all Unicode characters as specified in the C# specs
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are allowed. Note that this means a considerable slowdown since the
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``Lo`` category has more than 40,000 characters in it!
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The default value is ``basic``.
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.. versionadded:: 0.8
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"""
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name = 'C#'
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url = 'https://docs.microsoft.com/en-us/dotnet/csharp/'
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aliases = ['csharp', 'c#', 'cs']
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filenames = ['*.cs']
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mimetypes = ['text/x-csharp'] # inferred
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version_added = ''
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flags = re.MULTILINE | re.DOTALL
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# for the range of allowed unicode characters in identifiers, see
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# http://www.ecma-international.org/publications/files/ECMA-ST/Ecma-334.pdf
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levels = {
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'none': r'@?[_a-zA-Z]\w*',
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'basic': ('@?[_' + uni.combine('Lu', 'Ll', 'Lt', 'Lm', 'Nl') + ']' +
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'[' + uni.combine('Lu', 'Ll', 'Lt', 'Lm', 'Nl', 'Nd', 'Pc',
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'Cf', 'Mn', 'Mc') + ']*'),
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'full': ('@?(?:_|[^' +
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uni.allexcept('Lu', 'Ll', 'Lt', 'Lm', 'Lo', 'Nl') + '])' +
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'[^' + uni.allexcept('Lu', 'Ll', 'Lt', 'Lm', 'Lo', 'Nl',
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'Nd', 'Pc', 'Cf', 'Mn', 'Mc') + ']*'),
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}
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tokens = {}
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token_variants = True
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for levelname, cs_ident in levels.items():
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tokens[levelname] = {
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'root': [
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# method names
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(r'^([ \t]*)((?:' + cs_ident + r'(?:\[\])?\s+)+?)' # return type
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r'(' + cs_ident + ')' # method name
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r'(\s*)(\()', # signature start
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bygroups(Whitespace, using(this), Name.Function, Whitespace,
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Punctuation)),
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(r'^(\s*)(\[.*?\])', bygroups(Whitespace, Name.Attribute)),
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(r'[^\S\n]+', Whitespace),
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(r'(\\)(\n)', bygroups(Text, Whitespace)), # line continuation
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(r'//.*?\n', Comment.Single),
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(r'/[*].*?[*]/', Comment.Multiline),
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(r'\n', Whitespace),
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(words((
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'>>>=', '>>=', '<<=', '<=', '>=', '+=', '-=', '*=', '/=',
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'%=', '&=', '|=', '^=', '??=', '=>', '??', '?.', '!=', '==',
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'&&', '||', '>>>', '>>', '<<', '++', '--', '+', '-', '*',
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'/', '%', '&', '|', '^', '<', '>', '?', '!', '~', '=',
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)), Operator),
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(r'=~|!=|==|<<|>>|[-+/*%=<>&^|]', Operator),
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(r'[()\[\];:,.]', Punctuation),
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(r'[{}]', Punctuation),
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(r'@"(""|[^"])*"', String),
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(r'\$?"(\\\\|\\[^\\]|[^"\\\n])*["\n]', String),
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(r"'\\.'|'[^\\]'", String.Char),
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(r"[0-9]+(\.[0-9]*)?([eE][+-][0-9]+)?"
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r"[flFLdD]?|0[xX][0-9a-fA-F]+[Ll]?", Number),
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(r'(#)([ \t]*)(if|endif|else|elif|define|undef|'
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r'line|error|warning|region|endregion|pragma)\b(.*?)(\n)',
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bygroups(Comment.Preproc, Whitespace, Comment.Preproc,
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Comment.Preproc, Whitespace)),
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(r'\b(extern)(\s+)(alias)\b', bygroups(Keyword, Whitespace,
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Keyword)),
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(r'(abstract|as|async|await|base|break|by|case|catch|'
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r'checked|const|continue|default|delegate|'
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r'do|else|enum|event|explicit|extern|false|finally|'
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r'fixed|for|foreach|goto|if|implicit|in|interface|'
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r'internal|is|let|lock|new|null|on|operator|'
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r'out|override|params|private|protected|public|readonly|'
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r'ref|return|sealed|sizeof|stackalloc|static|'
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r'switch|this|throw|true|try|typeof|'
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r'unchecked|unsafe|virtual|void|while|'
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r'get|set|new|partial|yield|add|remove|value|alias|ascending|'
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r'descending|from|group|into|orderby|select|thenby|where|'
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r'join|equals)\b', Keyword),
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(r'(global)(::)', bygroups(Keyword, Punctuation)),
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(r'(bool|byte|char|decimal|double|dynamic|float|int|long|object|'
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r'sbyte|short|string|uint|ulong|ushort|var)\b\??', Keyword.Type),
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(r'(class|struct)(\s+)', bygroups(Keyword, Whitespace), 'class'),
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(r'(namespace|using)(\s+)', bygroups(Keyword, Whitespace), 'namespace'),
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(cs_ident, Name),
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],
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'class': [
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(cs_ident, Name.Class, '#pop'),
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default('#pop'),
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],
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'namespace': [
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(r'(?=\()', Text, '#pop'), # using (resource)
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('(' + cs_ident + r'|\.)+', Name.Namespace, '#pop'),
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]
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}
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def __init__(self, **options):
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level = get_choice_opt(options, 'unicodelevel', list(self.tokens), 'basic')
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if level not in self._all_tokens:
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# compile the regexes now
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self._tokens = self.__class__.process_tokendef(level)
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else:
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self._tokens = self._all_tokens[level]
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RegexLexer.__init__(self, **options)
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class NemerleLexer(RegexLexer):
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"""
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For Nemerle source code.
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Additional options accepted:
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`unicodelevel`
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Determines which Unicode characters this lexer allows for identifiers.
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The possible values are:
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* ``none`` -- only the ASCII letters and numbers are allowed. This
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is the fastest selection.
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* ``basic`` -- all Unicode characters from the specification except
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category ``Lo`` are allowed.
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* ``full`` -- all Unicode characters as specified in the C# specs
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are allowed. Note that this means a considerable slowdown since the
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``Lo`` category has more than 40,000 characters in it!
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The default value is ``basic``.
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"""
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name = 'Nemerle'
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url = 'http://nemerle.org'
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aliases = ['nemerle']
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filenames = ['*.n']
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mimetypes = ['text/x-nemerle'] # inferred
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version_added = '1.5'
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flags = re.MULTILINE | re.DOTALL
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# for the range of allowed unicode characters in identifiers, see
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# http://www.ecma-international.org/publications/files/ECMA-ST/Ecma-334.pdf
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levels = {
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'none': r'@?[_a-zA-Z]\w*',
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'basic': ('@?[_' + uni.combine('Lu', 'Ll', 'Lt', 'Lm', 'Nl') + ']' +
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'[' + uni.combine('Lu', 'Ll', 'Lt', 'Lm', 'Nl', 'Nd', 'Pc',
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'Cf', 'Mn', 'Mc') + ']*'),
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'full': ('@?(?:_|[^' +
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uni.allexcept('Lu', 'Ll', 'Lt', 'Lm', 'Lo', 'Nl') + '])' +
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'[^' + uni.allexcept('Lu', 'Ll', 'Lt', 'Lm', 'Lo', 'Nl',
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'Nd', 'Pc', 'Cf', 'Mn', 'Mc') + ']*'),
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}
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tokens = {}
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token_variants = True
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for levelname, cs_ident in levels.items():
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tokens[levelname] = {
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'root': [
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# method names
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(r'^([ \t]*)((?:' + cs_ident + r'(?:\[\])?\s+)+?)' # return type
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r'(' + cs_ident + ')' # method name
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r'(\s*)(\()', # signature start
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bygroups(Whitespace, using(this), Name.Function, Whitespace, \
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Punctuation)),
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(r'^(\s*)(\[.*?\])', bygroups(Whitespace, Name.Attribute)),
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(r'[^\S\n]+', Whitespace),
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(r'(\\)(\n)', bygroups(Text, Whitespace)), # line continuation
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(r'//.*?\n', Comment.Single),
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(r'/[*].*?[*]/', Comment.Multiline),
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(r'\n', Whitespace),
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(r'(\$)(\s*)(")', bygroups(String, Whitespace, String),
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'splice-string'),
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(r'(\$)(\s*)(<#)', bygroups(String, Whitespace, String),
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'splice-string2'),
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(r'<#', String, 'recursive-string'),
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(r'(<\[)(\s*)(' + cs_ident + ':)?',
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bygroups(Keyword, Whitespace, Keyword)),
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(r'\]\>', Keyword),
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# quasiquotation only
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(r'\$' + cs_ident, Name),
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(r'(\$)(\()', bygroups(Name, Punctuation),
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'splice-string-content'),
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(r'[~!%^&*()+=|\[\]:;,.<>/?-]', Punctuation),
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(r'[{}]', Punctuation),
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(r'@"(""|[^"])*"', String),
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(r'"(\\\\|\\[^\\]|[^"\\\n])*["\n]', String),
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(r"'\\.'|'[^\\]'", String.Char),
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(r"0[xX][0-9a-fA-F]+[Ll]?", Number),
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(r"[0-9](\.[0-9]*)?([eE][+-][0-9]+)?[flFLdD]?", Number),
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(r'(#)([ \t]*)(if|endif|else|elif|define|undef|'
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r'line|error|warning|region|endregion|pragma)\b',
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bygroups(Comment.Preproc, Whitespace, Comment.Preproc), 'preproc'),
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(r'\b(extern)(\s+)(alias)\b', bygroups(Keyword, Whitespace, Keyword)),
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(r'(abstract|and|as|base|catch|def|delegate|'
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r'enum|event|extern|false|finally|'
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r'fun|implements|interface|internal|'
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r'is|macro|match|matches|module|mutable|new|'
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r'null|out|override|params|partial|private|'
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r'protected|public|ref|sealed|static|'
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r'syntax|this|throw|true|try|type|typeof|'
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r'virtual|volatile|when|where|with|'
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r'assert|assert2|async|break|checked|continue|do|else|'
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r'ensures|for|foreach|if|late|lock|new|nolate|'
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r'otherwise|regexp|repeat|requires|return|surroundwith|'
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r'unchecked|unless|using|while|yield)\b', Keyword),
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(r'(global)(::)', bygroups(Keyword, Punctuation)),
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(r'(bool|byte|char|decimal|double|float|int|long|object|sbyte|'
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r'short|string|uint|ulong|ushort|void|array|list)\b\??',
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Keyword.Type),
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(r'(:>?)(\s*)(' + cs_ident + r'\??)',
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bygroups(Punctuation, Whitespace, Keyword.Type)),
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(r'(class|struct|variant|module)(\s+)',
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bygroups(Keyword, Whitespace), 'class'),
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(r'(namespace|using)(\s+)', bygroups(Keyword, Whitespace),
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'namespace'),
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(cs_ident, Name),
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],
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'class': [
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(cs_ident, Name.Class, '#pop')
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],
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'preproc': [
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(r'\w+', Comment.Preproc),
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(r'[ \t]+', Whitespace),
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(r'\n', Whitespace, '#pop')
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],
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'namespace': [
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(r'(?=\()', Text, '#pop'), # using (resource)
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('(' + cs_ident + r'|\.)+', Name.Namespace, '#pop')
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],
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'splice-string': [
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(r'[^"$]', String),
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(r'\$' + cs_ident, Name),
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(r'(\$)(\()', bygroups(Name, Punctuation),
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'splice-string-content'),
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(r'\\"', String),
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(r'"', String, '#pop')
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],
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'splice-string2': [
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(r'[^#<>$]', String),
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(r'\$' + cs_ident, Name),
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(r'(\$)(\()', bygroups(Name, Punctuation),
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'splice-string-content'),
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(r'<#', String, '#push'),
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(r'#>', String, '#pop')
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],
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'recursive-string': [
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(r'[^#<>]', String),
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(r'<#', String, '#push'),
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(r'#>', String, '#pop')
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],
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'splice-string-content': [
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(r'if|match', Keyword),
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(r'[~!%^&*+=|\[\]:;,.<>/?-\\"$ ]', Punctuation),
|
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(cs_ident, Name),
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|
(r'\d+', Number),
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(r'\(', Punctuation, '#push'),
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(r'\)', Punctuation, '#pop')
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]
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}
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def __init__(self, **options):
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level = get_choice_opt(options, 'unicodelevel', list(self.tokens),
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'basic')
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if level not in self._all_tokens:
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# compile the regexes now
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self._tokens = self.__class__.process_tokendef(level)
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else:
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self._tokens = self._all_tokens[level]
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RegexLexer.__init__(self, **options)
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|
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def analyse_text(text):
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"""Nemerle is quite similar to Python, but @if is relatively uncommon
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elsewhere."""
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result = 0
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if '@if' in text:
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result += 0.1
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return result
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class BooLexer(RegexLexer):
|
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"""
|
|
For Boo source code.
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|
"""
|
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|
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name = 'Boo'
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url = 'https://github.com/boo-lang/boo'
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aliases = ['boo']
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filenames = ['*.boo']
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mimetypes = ['text/x-boo']
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version_added = ''
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tokens = {
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'root': [
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(r'\s+', Whitespace),
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(r'(#|//).*$', Comment.Single),
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(r'/[*]', Comment.Multiline, 'comment'),
|
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(r'[]{}:(),.;[]', Punctuation),
|
|
(r'(\\)(\n)', bygroups(Text, Whitespace)),
|
|
(r'\\', Text),
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|
(r'(in|is|and|or|not)\b', Operator.Word),
|
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(r'/(\\\\|\\[^\\]|[^/\\\s])/', String.Regex),
|
|
(r'@/(\\\\|\\[^\\]|[^/\\])*/', String.Regex),
|
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(r'=~|!=|==|<<|>>|[-+/*%=<>&^|]', Operator),
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|
(r'(as|abstract|callable|constructor|destructor|do|import|'
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r'enum|event|final|get|interface|internal|of|override|'
|
|
r'partial|private|protected|public|return|set|static|'
|
|
r'struct|transient|virtual|yield|super|and|break|cast|'
|
|
r'continue|elif|else|ensure|except|for|given|goto|if|in|'
|
|
r'is|isa|not|or|otherwise|pass|raise|ref|try|unless|when|'
|
|
r'while|from|as)\b', Keyword),
|
|
(r'def(?=\s+\(.*?\))', Keyword),
|
|
(r'(def)(\s+)', bygroups(Keyword, Whitespace), 'funcname'),
|
|
(r'(class)(\s+)', bygroups(Keyword, Whitespace), 'classname'),
|
|
(r'(namespace)(\s+)', bygroups(Keyword, Whitespace), 'namespace'),
|
|
(r'(?<!\.)(true|false|null|self|__eval__|__switch__|array|'
|
|
r'assert|checked|enumerate|filter|getter|len|lock|map|'
|
|
r'matrix|max|min|normalArrayIndexing|print|property|range|'
|
|
r'rawArrayIndexing|required|typeof|unchecked|using|'
|
|
r'yieldAll|zip)\b', Name.Builtin),
|
|
(r'"""(\\\\|\\"|.*?)"""', String.Double),
|
|
(r'"(\\\\|\\[^\\]|[^"\\])*"', String.Double),
|
|
(r"'(\\\\|\\[^\\]|[^'\\])*'", String.Single),
|
|
(r'[a-zA-Z_]\w*', Name),
|
|
(r'(\d+\.\d*|\d*\.\d+)([fF][+-]?[0-9]+)?', Number.Float),
|
|
(r'[0-9][0-9.]*(ms?|d|h|s)', Number),
|
|
(r'0\d+', Number.Oct),
|
|
(r'0x[a-fA-F0-9]+', Number.Hex),
|
|
(r'\d+L', Number.Integer.Long),
|
|
(r'\d+', Number.Integer),
|
|
],
|
|
'comment': [
|
|
('/[*]', Comment.Multiline, '#push'),
|
|
('[*]/', Comment.Multiline, '#pop'),
|
|
('[^/*]', Comment.Multiline),
|
|
('[*/]', Comment.Multiline)
|
|
],
|
|
'funcname': [
|
|
(r'[a-zA-Z_]\w*', Name.Function, '#pop')
|
|
],
|
|
'classname': [
|
|
(r'[a-zA-Z_]\w*', Name.Class, '#pop')
|
|
],
|
|
'namespace': [
|
|
(r'[a-zA-Z_][\w.]*', Name.Namespace, '#pop')
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|
]
|
|
}
|
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|
|
|
|
class VbNetLexer(RegexLexer):
|
|
"""
|
|
For Visual Basic.NET source code.
|
|
Also LibreOffice Basic, OpenOffice Basic, and StarOffice Basic.
|
|
"""
|
|
|
|
name = 'VB.net'
|
|
url = 'https://docs.microsoft.com/en-us/dotnet/visual-basic/'
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|
aliases = ['vb.net', 'vbnet', 'lobas', 'oobas', 'sobas']
|
|
filenames = ['*.vb', '*.bas']
|
|
mimetypes = ['text/x-vbnet', 'text/x-vba'] # (?)
|
|
version_added = ''
|
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uni_name = '[_' + uni.combine('Ll', 'Lt', 'Lm', 'Nl') + ']' + \
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'[' + uni.combine('Ll', 'Lt', 'Lm', 'Nl', 'Nd', 'Pc',
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'Cf', 'Mn', 'Mc') + ']*'
|
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|
|
flags = re.MULTILINE | re.IGNORECASE
|
|
tokens = {
|
|
'root': [
|
|
(r'^\s*<.*?>', Name.Attribute),
|
|
(r'\s+', Whitespace),
|
|
(r'\n', Whitespace),
|
|
(r'(rem\b.*?)(\n)', bygroups(Comment, Whitespace)),
|
|
(r"('.*?)(\n)", bygroups(Comment, Whitespace)),
|
|
(r'#If\s.*?\sThen|#ElseIf\s.*?\sThen|#Else|#End\s+If|#Const|'
|
|
r'#ExternalSource.*?\n|#End\s+ExternalSource|'
|
|
r'#Region.*?\n|#End\s+Region|#ExternalChecksum',
|
|
Comment.Preproc),
|
|
(r'[(){}!#,.:]', Punctuation),
|
|
(r'(Option)(\s+)(Strict|Explicit|Compare)(\s+)'
|
|
r'(On|Off|Binary|Text)',
|
|
bygroups(Keyword.Declaration, Whitespace, Keyword.Declaration,
|
|
Whitespace, Keyword.Declaration)),
|
|
(words((
|
|
'AddHandler', 'Alias', 'ByRef', 'ByVal', 'Call', 'Case',
|
|
'Catch', 'CBool', 'CByte', 'CChar', 'CDate', 'CDec', 'CDbl',
|
|
'CInt', 'CLng', 'CObj', 'Continue', 'CSByte', 'CShort', 'CSng',
|
|
'CStr', 'CType', 'CUInt', 'CULng', 'CUShort', 'Declare',
|
|
'Default', 'Delegate', 'DirectCast', 'Do', 'Each', 'Else',
|
|
'ElseIf', 'EndIf', 'Erase', 'Error', 'Event', 'Exit', 'False',
|
|
'Finally', 'For', 'Friend', 'Get', 'Global', 'GoSub', 'GoTo',
|
|
'Handles', 'If', 'Implements', 'Inherits', 'Interface', 'Let',
|
|
'Lib', 'Loop', 'Me', 'MustInherit', 'MustOverride', 'MyBase',
|
|
'MyClass', 'Narrowing', 'New', 'Next', 'Not', 'Nothing',
|
|
'NotInheritable', 'NotOverridable', 'Of', 'On', 'Operator',
|
|
'Option', 'Optional', 'Overloads', 'Overridable', 'Overrides',
|
|
'ParamArray', 'Partial', 'Private', 'Protected', 'Public',
|
|
'RaiseEvent', 'ReadOnly', 'ReDim', 'RemoveHandler', 'Resume',
|
|
'Return', 'Select', 'Set', 'Shadows', 'Shared', 'Single',
|
|
'Static', 'Step', 'Stop', 'SyncLock', 'Then', 'Throw', 'To',
|
|
'True', 'Try', 'TryCast', 'Wend', 'Using', 'When', 'While',
|
|
'Widening', 'With', 'WithEvents', 'WriteOnly'),
|
|
prefix=r'(?<!\.)', suffix=r'\b'), Keyword),
|
|
(r'(?<!\.)End\b', Keyword, 'end'),
|
|
(r'(?<!\.)(Dim|Const)\b', Keyword, 'dim'),
|
|
(r'(?<!\.)(Function|Sub|Property)(\s+)',
|
|
bygroups(Keyword, Whitespace), 'funcname'),
|
|
(r'(?<!\.)(Class|Structure|Enum)(\s+)',
|
|
bygroups(Keyword, Whitespace), 'classname'),
|
|
(r'(?<!\.)(Module|Namespace|Imports)(\s+)',
|
|
bygroups(Keyword, Whitespace), 'namespace'),
|
|
(r'(?<!\.)(Boolean|Byte|Char|Date|Decimal|Double|Integer|Long|'
|
|
r'Object|SByte|Short|Single|String|Variant|UInteger|ULong|'
|
|
r'UShort)\b', Keyword.Type),
|
|
(r'(?<!\.)(AddressOf|And|AndAlso|As|GetType|In|Is|IsNot|Like|Mod|'
|
|
r'Or|OrElse|TypeOf|Xor)\b', Operator.Word),
|
|
(r'&=|[*]=|/=|\\=|\^=|\+=|-=|<<=|>>=|<<|>>|:=|'
|
|
r'<=|>=|<>|[-&*/\\^+=<>\[\]]',
|
|
Operator),
|
|
('"', String, 'string'),
|
|
(r'(_)(\n)', bygroups(Text, Whitespace)), # Line continuation (must be before Name)
|
|
(uni_name + '[%&@!#$]?', Name),
|
|
('#.*?#', Literal.Date),
|
|
(r'(\d+\.\d*|\d*\.\d+)(F[+-]?[0-9]+)?', Number.Float),
|
|
(r'\d+([SILDFR]|US|UI|UL)?', Number.Integer),
|
|
(r'&H[0-9a-f]+([SILDFR]|US|UI|UL)?', Number.Integer),
|
|
(r'&O[0-7]+([SILDFR]|US|UI|UL)?', Number.Integer),
|
|
],
|
|
'string': [
|
|
(r'""', String),
|
|
(r'"C?', String, '#pop'),
|
|
(r'[^"]+', String),
|
|
],
|
|
'dim': [
|
|
(uni_name, Name.Variable, '#pop'),
|
|
default('#pop'), # any other syntax
|
|
],
|
|
'funcname': [
|
|
(uni_name, Name.Function, '#pop'),
|
|
],
|
|
'classname': [
|
|
(uni_name, Name.Class, '#pop'),
|
|
],
|
|
'namespace': [
|
|
(uni_name, Name.Namespace),
|
|
(r'\.', Name.Namespace),
|
|
default('#pop'),
|
|
],
|
|
'end': [
|
|
(r'\s+', Whitespace),
|
|
(r'(Function|Sub|Property|Class|Structure|Enum|Module|Namespace)\b',
|
|
Keyword, '#pop'),
|
|
default('#pop'),
|
|
]
|
|
}
|
|
|
|
def analyse_text(text):
|
|
if re.search(r'^\s*(#If|Module|Namespace)', text, re.MULTILINE):
|
|
return 0.5
|
|
|
|
|
|
class GenericAspxLexer(RegexLexer):
|
|
"""
|
|
Lexer for ASP.NET pages.
|
|
"""
|
|
|
|
name = 'aspx-gen'
|
|
filenames = []
|
|
mimetypes = []
|
|
url = 'https://dotnet.microsoft.com/en-us/apps/aspnet'
|
|
|
|
flags = re.DOTALL
|
|
|
|
tokens = {
|
|
'root': [
|
|
(r'(<%[@=#]?)(.*?)(%>)', bygroups(Name.Tag, Other, Name.Tag)),
|
|
(r'(<script.*?>)(.*?)(</script>)', bygroups(using(XmlLexer),
|
|
Other,
|
|
using(XmlLexer))),
|
|
(r'(.+?)(?=<)', using(XmlLexer)),
|
|
(r'.+', using(XmlLexer)),
|
|
],
|
|
}
|
|
|
|
|
|
# TODO support multiple languages within the same source file
|
|
class CSharpAspxLexer(DelegatingLexer):
|
|
"""
|
|
Lexer for highlighting C# within ASP.NET pages.
|
|
"""
|
|
|
|
name = 'aspx-cs'
|
|
aliases = ['aspx-cs']
|
|
filenames = ['*.aspx', '*.asax', '*.ascx', '*.ashx', '*.asmx', '*.axd']
|
|
mimetypes = []
|
|
url = 'https://dotnet.microsoft.com/en-us/apps/aspnet'
|
|
version_added = ''
|
|
|
|
def __init__(self, **options):
|
|
super().__init__(CSharpLexer, GenericAspxLexer, **options)
|
|
|
|
def analyse_text(text):
|
|
if re.search(r'Page\s*Language="C#"', text, re.I) is not None:
|
|
return 0.2
|
|
elif re.search(r'script[^>]+language=["\']C#', text, re.I) is not None:
|
|
return 0.15
|
|
|
|
|
|
class VbNetAspxLexer(DelegatingLexer):
|
|
"""
|
|
Lexer for highlighting Visual Basic.net within ASP.NET pages.
|
|
"""
|
|
|
|
name = 'aspx-vb'
|
|
aliases = ['aspx-vb']
|
|
filenames = ['*.aspx', '*.asax', '*.ascx', '*.ashx', '*.asmx', '*.axd']
|
|
mimetypes = []
|
|
url = 'https://dotnet.microsoft.com/en-us/apps/aspnet'
|
|
version_added = ''
|
|
|
|
def __init__(self, **options):
|
|
super().__init__(VbNetLexer, GenericAspxLexer, **options)
|
|
|
|
def analyse_text(text):
|
|
if re.search(r'Page\s*Language="Vb"', text, re.I) is not None:
|
|
return 0.2
|
|
elif re.search(r'script[^>]+language=["\']vb', text, re.I) is not None:
|
|
return 0.15
|
|
|
|
|
|
# Very close to functional.OcamlLexer
|
|
class FSharpLexer(RegexLexer):
|
|
"""
|
|
For the F# language (version 3.0).
|
|
"""
|
|
|
|
name = 'F#'
|
|
url = 'https://fsharp.org/'
|
|
aliases = ['fsharp', 'f#']
|
|
filenames = ['*.fs', '*.fsi', '*.fsx']
|
|
mimetypes = ['text/x-fsharp']
|
|
version_added = '1.5'
|
|
|
|
keywords = [
|
|
'abstract', 'as', 'assert', 'base', 'begin', 'class', 'default',
|
|
'delegate', 'do!', 'do', 'done', 'downcast', 'downto', 'elif', 'else',
|
|
'end', 'exception', 'extern', 'false', 'finally', 'for', 'function',
|
|
'fun', 'global', 'if', 'inherit', 'inline', 'interface', 'internal',
|
|
'in', 'lazy', 'let!', 'let', 'match', 'member', 'module', 'mutable',
|
|
'namespace', 'new', 'null', 'of', 'open', 'override', 'private', 'public',
|
|
'rec', 'return!', 'return', 'select', 'static', 'struct', 'then', 'to',
|
|
'true', 'try', 'type', 'upcast', 'use!', 'use', 'val', 'void', 'when',
|
|
'while', 'with', 'yield!', 'yield',
|
|
]
|
|
# Reserved words; cannot hurt to color them as keywords too.
|
|
keywords += [
|
|
'atomic', 'break', 'checked', 'component', 'const', 'constraint',
|
|
'constructor', 'continue', 'eager', 'event', 'external', 'fixed',
|
|
'functor', 'include', 'method', 'mixin', 'object', 'parallel',
|
|
'process', 'protected', 'pure', 'sealed', 'tailcall', 'trait',
|
|
'virtual', 'volatile',
|
|
]
|
|
keyopts = [
|
|
'!=', '#', '&&', '&', r'\(', r'\)', r'\*', r'\+', ',', r'-\.',
|
|
'->', '-', r'\.\.', r'\.', '::', ':=', ':>', ':', ';;', ';', '<-',
|
|
r'<\]', '<', r'>\]', '>', r'\?\?', r'\?', r'\[<', r'\[\|', r'\[', r'\]',
|
|
'_', '`', r'\{', r'\|\]', r'\|', r'\}', '~', '<@@', '<@', '=', '@>', '@@>',
|
|
]
|
|
|
|
operators = r'[!$%&*+\./:<=>?@^|~-]'
|
|
word_operators = ['and', 'or', 'not']
|
|
prefix_syms = r'[!?~]'
|
|
infix_syms = r'[=<>@^|&+\*/$%-]'
|
|
primitives = [
|
|
'sbyte', 'byte', 'char', 'nativeint', 'unativeint', 'float32', 'single',
|
|
'float', 'double', 'int8', 'uint8', 'int16', 'uint16', 'int32',
|
|
'uint32', 'int64', 'uint64', 'decimal', 'unit', 'bool', 'string',
|
|
'list', 'exn', 'obj', 'enum',
|
|
]
|
|
|
|
# See http://msdn.microsoft.com/en-us/library/dd233181.aspx and/or
|
|
# http://fsharp.org/about/files/spec.pdf for reference. Good luck.
|
|
|
|
tokens = {
|
|
'escape-sequence': [
|
|
(r'\\[\\"\'ntbrafv]', String.Escape),
|
|
(r'\\[0-9]{3}', String.Escape),
|
|
(r'\\u[0-9a-fA-F]{4}', String.Escape),
|
|
(r'\\U[0-9a-fA-F]{8}', String.Escape),
|
|
],
|
|
'root': [
|
|
(r'\s+', Whitespace),
|
|
(r'\(\)|\[\]', Name.Builtin.Pseudo),
|
|
(r'\b(?<!\.)([A-Z][\w\']*)(?=\s*\.)',
|
|
Name.Namespace, 'dotted'),
|
|
(r'\b([A-Z][\w\']*)', Name),
|
|
(r'(///.*?)(\n)', bygroups(String.Doc, Whitespace)),
|
|
(r'(//.*?)(\n)', bygroups(Comment.Single, Whitespace)),
|
|
(r'\(\*(?!\))', Comment, 'comment'),
|
|
|
|
(r'@"', String, 'lstring'),
|
|
(r'"""', String, 'tqs'),
|
|
(r'"', String, 'string'),
|
|
|
|
(r'\b(open|module)(\s+)([\w.]+)',
|
|
bygroups(Keyword, Whitespace, Name.Namespace)),
|
|
(r'\b(let!?)(\s+)(\w+)',
|
|
bygroups(Keyword, Whitespace, Name.Variable)),
|
|
(r'\b(type)(\s+)(\w+)',
|
|
bygroups(Keyword, Whitespace, Name.Class)),
|
|
(r'\b(member|override)(\s+)(\w+)(\.)(\w+)',
|
|
bygroups(Keyword, Whitespace, Name, Punctuation, Name.Function)),
|
|
(r'\b(%s)\b' % '|'.join(keywords), Keyword),
|
|
(r'``([^`\n\r\t]|`[^`\n\r\t])+``', Name),
|
|
(r'(%s)' % '|'.join(keyopts), Operator),
|
|
(r'(%s|%s)?%s' % (infix_syms, prefix_syms, operators), Operator),
|
|
(r'\b(%s)\b' % '|'.join(word_operators), Operator.Word),
|
|
(r'\b(%s)\b' % '|'.join(primitives), Keyword.Type),
|
|
(r'(#)([ \t]*)(if|endif|else|line|nowarn|light|\d+)\b(.*?)(\n)',
|
|
bygroups(Comment.Preproc, Whitespace, Comment.Preproc,
|
|
Comment.Preproc, Whitespace)),
|
|
|
|
(r"[^\W\d][\w']*", Name),
|
|
|
|
(r'\d[\d_]*[uU]?[yslLnQRZINGmM]?', Number.Integer),
|
|
(r'0[xX][\da-fA-F][\da-fA-F_]*[uU]?[yslLn]?[fF]?', Number.Hex),
|
|
(r'0[oO][0-7][0-7_]*[uU]?[yslLn]?', Number.Oct),
|
|
(r'0[bB][01][01_]*[uU]?[yslLn]?', Number.Bin),
|
|
(r'-?\d[\d_]*(.[\d_]*)?([eE][+\-]?\d[\d_]*)[fFmM]?',
|
|
Number.Float),
|
|
|
|
(r"'(?:(\\[\\\"'ntbr ])|(\\[0-9]{3})|(\\x[0-9a-fA-F]{2}))'B?",
|
|
String.Char),
|
|
(r"'.'", String.Char),
|
|
(r"'", Keyword), # a stray quote is another syntax element
|
|
|
|
(r'@?"', String.Double, 'string'),
|
|
|
|
(r'[~?][a-z][\w\']*:', Name.Variable),
|
|
],
|
|
'dotted': [
|
|
(r'\s+', Whitespace),
|
|
(r'\.', Punctuation),
|
|
(r'[A-Z][\w\']*(?=\s*\.)', Name.Namespace),
|
|
(r'[A-Z][\w\']*', Name, '#pop'),
|
|
(r'[a-z_][\w\']*', Name, '#pop'),
|
|
# e.g. dictionary index access
|
|
default('#pop'),
|
|
],
|
|
'comment': [
|
|
(r'[^(*)@"]+', Comment),
|
|
(r'\(\*', Comment, '#push'),
|
|
(r'\*\)', Comment, '#pop'),
|
|
# comments cannot be closed within strings in comments
|
|
(r'@"', String, 'lstring'),
|
|
(r'"""', String, 'tqs'),
|
|
(r'"', String, 'string'),
|
|
(r'[(*)@]', Comment),
|
|
],
|
|
'string': [
|
|
(r'[^\\"]+', String),
|
|
include('escape-sequence'),
|
|
(r'\\\n', String),
|
|
(r'\n', String), # newlines are allowed in any string
|
|
(r'"B?', String, '#pop'),
|
|
],
|
|
'lstring': [
|
|
(r'[^"]+', String),
|
|
(r'\n', String),
|
|
(r'""', String),
|
|
(r'"B?', String, '#pop'),
|
|
],
|
|
'tqs': [
|
|
(r'[^"]+', String),
|
|
(r'\n', String),
|
|
(r'"""B?', String, '#pop'),
|
|
(r'"', String),
|
|
],
|
|
}
|
|
|
|
def analyse_text(text):
|
|
"""F# doesn't have that many unique features -- |> and <| are weak
|
|
indicators."""
|
|
result = 0
|
|
if '|>' in text:
|
|
result += 0.05
|
|
if '<|' in text:
|
|
result += 0.05
|
|
|
|
return result
|
|
|
|
|
|
class XppLexer(RegexLexer):
|
|
|
|
"""
|
|
For X++ source code. This is based loosely on the CSharpLexer
|
|
"""
|
|
|
|
name = 'X++'
|
|
url = 'https://learn.microsoft.com/en-us/dynamics365/fin-ops-core/dev-itpro/dev-ref/xpp-language-reference'
|
|
aliases = ['xpp', 'x++']
|
|
filenames = ['*.xpp']
|
|
version_added = '2.15'
|
|
|
|
flags = re.MULTILINE
|
|
|
|
XPP_CHARS = ('@?(?:_|[^' +
|
|
uni.allexcept('Lu', 'Ll', 'Lt', 'Lm', 'Lo', 'Nl') + '])' +
|
|
'[^' + uni.allexcept('Lu', 'Ll', 'Lt', 'Lm', 'Lo', 'Nl',
|
|
'Nd', 'Pc', 'Cf', 'Mn', 'Mc') + ']*')
|
|
# Temporary, see
|
|
# https://github.com/thatch/regexlint/pull/49
|
|
XPP_CHARS = XPP_CHARS.replace('\x00', '\x01')
|
|
|
|
OPERATORS = (
|
|
'<=', '>=', '+=', '-=', '*=', '/=', '!=', '==',
|
|
'&&', '||', '>>', '<<', '++', '--', '+', '-', '*',
|
|
'/', '%', '&', '|', '^', '<', '>', '?', '!', '~', '=',
|
|
)
|
|
KEYWORDS = ('abstract','anytype','as','async','asc','at','avg','break','breakpoint','by','byref','case','catch',
|
|
'changecompany','client','container','continue','count','crosscompany','default','delegate',
|
|
'delete_from','desc','display','div','do','edit','else','element','eventhandler','exists','false','final',
|
|
'firstfast','firstonly','firstonly10','firstonly100','firstonly1000','flush','for','forceliterals',
|
|
'forcenestedloop','forceplaceholders','forceselectorder','forupdate','from','group','if','insert_recordset',
|
|
'interface','is','join','like','maxof','minof','mod','new','next','nofetch','notexists','null','optimisticlock','order',
|
|
'outer','pause','pessimisticlock','print','private','protected','public','repeatableread','retry','return',
|
|
'reverse','select','server','setting','static','sum','super','switch','tablelock','this','throw','true','try','ttsabort','ttsbegin',
|
|
'ttscommit','update_recordset','validtimestate','void','where','while','window')
|
|
RUNTIME_FUNCTIONS = ('_duration','abs','acos','any2Date','any2Enum','any2Guid','any2Int','any2Int64','any2Real','any2Str','anytodate',
|
|
'anytoenum','anytoguid','anytoint','anytoint64','anytoreal','anytostr','asin','atan','beep','cTerm','char2Num','classIdGet',
|
|
'corrFlagGet','corrFlagSet','cos','cosh','curExt','curUserId','date2Num','date2Str','datetime2Str','dayName','dayOfMth',
|
|
'dayOfWk','dayOfYr','ddb','decRound','dg','dimOf','endMth','enum2str','exp','exp10','fV','fieldId2Name','fieldId2PName',
|
|
'fieldName2Id','frac','funcName','getCurrentPartition','getCurrentPartitionRecId','getPrefix','guid2Str','idg','indexId2Name',
|
|
'indexName2Id','int2Str','int642Str','intvMax','intvName','intvNo','intvNorm','log10','logN','match','max','min','mkDate','mthName',
|
|
'mthOfYr','newGuid','nextMth','nextQtr','nextYr','num2Char','num2Date','num2Str','pmt','power','prevMth','prevQtr','prevYr',
|
|
'prmIsDefault','pt','pv','rate','refPrintAll','round','runAs','sessionId','setPrefix','sin','sinh','sleep','sln','str2Date',
|
|
'str2Datetime','str2Enum','str2Guid','str2Int','str2Int64','str2Num','str2Time','strAlpha','strCmp','strColSeq','strDel',
|
|
'strFind','strFmt','strIns','strKeep','strLTrim','strLen','strLine','strLwr','strNFind','strPoke','strPrompt','strRTrim',
|
|
'strRem','strRep','strScan','strUpr','subStr','syd','systemDateGet','systemDateSet','tableId2Name',
|
|
'tableId2PName','tableName2Id','tan','tanh','term','time2Str','timeNow','today','trunc','typeOf','uint2Str','wkOfYr','year')
|
|
COMPILE_FUNCTIONS = ('attributeStr','classNum','classStr','configurationKeyNum','configurationKeyStr','dataEntityDataSourceStr','delegateStr',
|
|
'dimensionHierarchyLevelStr','dimensionHierarchyStr','dimensionReferenceStr','dutyStr','enumCnt','enumLiteralStr','enumNum','enumStr',
|
|
'extendedTypeNum','extendedTypeStr','fieldNum','fieldPName','fieldStr','formControlStr','formDataFieldStr','formDataSourceStr',
|
|
'formMethodStr','formStr','identifierStr','indexNum','indexStr','licenseCodeNum','licenseCodeStr','literalStr','maxDate','maxInt',
|
|
'measureStr','measurementStr','menuItemActionStr','menuItemDisplayStr','menuItemOutputStr','menuStr','methodStr','minInt','privilegeStr',
|
|
'queryDatasourceStr','queryMethodStr','queryStr','reportStr','resourceStr','roleStr','ssrsReportStr','staticDelegateStr','staticMethodStr',
|
|
'tableCollectionStr','tableFieldGroupStr','tableMethodStr','tableNum','tablePName','tableStaticMethodStr','tableStr','tileStr','varStr',
|
|
'webActionItemStr','webDisplayContentItemStr','webFormStr','webMenuStr','webOutputContentItemStr','webReportStr','webSiteTempStr',
|
|
'webStaticFileStr','webUrlItemStr','webWebPartStr','webletItemStr','webpageDefStr','websiteDefStr','workflowApprovalStr',
|
|
'workflowCategoryStr','workflowTaskStr','workflowTypeStr')
|
|
|
|
tokens = {}
|
|
|
|
tokens = {
|
|
'root': [
|
|
# method names
|
|
(r'(\s*)\b(else|if)\b([^\n])', bygroups(Whitespace, Keyword, using(this))), # ensure that if is not treated like a function
|
|
(r'^([ \t]*)((?:' + XPP_CHARS + r'(?:\[\])?\s+)+?)' # return type
|
|
r'(' + XPP_CHARS + ')' # method name
|
|
r'(\s*)(\()', # signature start
|
|
bygroups(Whitespace, using(this), Name.Function, Whitespace,
|
|
Punctuation)),
|
|
(r'^(\s*)(\[)([^\n]*?)(\])', bygroups(Whitespace, Name.Attribute, Name.Variable.Class, Name.Attribute)),
|
|
(r'[^\S\n]+', Whitespace),
|
|
(r'(\\)(\n)', bygroups(Text, Whitespace)), # line continuation
|
|
(r'//[^\n]*?\n', Comment.Single),
|
|
(r'/[*][^\n]*?[*]/', Comment.Multiline),
|
|
(r'\n', Whitespace),
|
|
(words(OPERATORS), Operator),
|
|
(r'=~|!=|==|<<|>>|[-+/*%=<>&^|]', Operator),
|
|
(r'[()\[\];:,.#@]', Punctuation),
|
|
(r'[{}]', Punctuation),
|
|
(r'@"(""|[^"])*"', String),
|
|
(r'\$?"(\\\\|\\[^\\]|[^"\\\n])*["\n]', String),
|
|
(r"'\\.'|'[^\\]'", String.Char),
|
|
(r"[0-9]+(\.[0-9]*)?([eE][+-][0-9]+)?"
|
|
r"[flFLdD]?|0[xX][0-9a-fA-F]+[Ll]?", Number),
|
|
(words(KEYWORDS, suffix=r'\b'), Keyword),
|
|
(r'(boolean|int|int64|str|real|guid|date)\b\??', Keyword.Type),
|
|
(r'(class|struct|extends|implements)(\s+)', bygroups(Keyword, Whitespace), 'class'),
|
|
(r'('+XPP_CHARS+')(::)', bygroups(Name.Variable.Class, Punctuation)),
|
|
(r'(\s*)(\w+)(\s+\w+(,|=)?[^\n]*;)', bygroups(Whitespace, Name.Variable.Class, using(this))), # declaration
|
|
# x++ specific function to get field should highlight the classname
|
|
(r'(fieldNum\()('+XPP_CHARS+r')(\s*,\s*)('+XPP_CHARS+r')(\s*\))',
|
|
bygroups(using(this), Name.Variable.Class, using(this), Name.Property, using(this))),
|
|
# x++ specific function to get table should highlight the classname
|
|
(r'(tableNum\()('+XPP_CHARS+r')(\s*\))',
|
|
bygroups(using(this), Name.Variable.Class, using(this))),
|
|
(words(RUNTIME_FUNCTIONS, suffix=r'(?=\()'), Name.Function.Magic),
|
|
(words(COMPILE_FUNCTIONS, suffix=r'(?=\()'), Name.Function.Magic),
|
|
(XPP_CHARS, Name),
|
|
],
|
|
'class': [
|
|
(XPP_CHARS, Name.Class, '#pop'),
|
|
default('#pop'),
|
|
],
|
|
'namespace': [
|
|
(r'(?=\()', Text, '#pop'), # using (resource)
|
|
('(' + XPP_CHARS + r'|\.)+', Name.Namespace, '#pop'),
|
|
]
|
|
}
|