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bazarr/libs/pygments/lexers/jvm.py

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"""
pygments.lexers.jvm
~~~~~~~~~~~~~~~~~~~
Pygments lexers for JVM languages.
:copyright: Copyright 2006-2023 by the Pygments team, see AUTHORS.
:license: BSD, see LICENSE for details.
"""
import re
from pygments.lexer import Lexer, RegexLexer, include, bygroups, using, \
this, combined, default, words
from pygments.token import Text, Comment, Operator, Keyword, Name, String, \
Number, Punctuation, Whitespace
from pygments.util import shebang_matches
from pygments import unistring as uni
__all__ = ['JavaLexer', 'ScalaLexer', 'GosuLexer', 'GosuTemplateLexer',
'GroovyLexer', 'IokeLexer', 'ClojureLexer', 'ClojureScriptLexer',
'KotlinLexer', 'XtendLexer', 'AspectJLexer', 'CeylonLexer',
'PigLexer', 'GoloLexer', 'JasminLexer', 'SarlLexer']
class JavaLexer(RegexLexer):
"""
For Java source code.
"""
name = 'Java'
url = 'https://www.oracle.com/technetwork/java/'
aliases = ['java']
filenames = ['*.java']
mimetypes = ['text/x-java']
flags = re.MULTILINE | re.DOTALL
tokens = {
'root': [
(r'(^\s*)((?:(?:public|private|protected|static|strictfp)(?:\s+))*)(record)\b',
bygroups(Whitespace, using(this), Keyword.Declaration), 'class'),
(r'[^\S\n]+', Whitespace),
(r'(//.*?)(\n)', bygroups(Comment.Single, Whitespace)),
(r'/\*.*?\*/', Comment.Multiline),
# keywords: go before method names to avoid lexing "throw new XYZ"
# as a method signature
(r'(assert|break|case|catch|continue|default|do|else|finally|for|'
r'if|goto|instanceof|new|return|switch|this|throw|try|while)\b',
Keyword),
# method names
(r'((?:(?:[^\W\d]|\$)[\w.\[\]$<>]*\s+)+?)' # return arguments
r'((?:[^\W\d]|\$)[\w$]*)' # method name
r'(\s*)(\()', # signature start
bygroups(using(this), Name.Function, Whitespace, Punctuation)),
(r'@[^\W\d][\w.]*', Name.Decorator),
(r'(abstract|const|enum|extends|final|implements|native|private|'
r'protected|public|sealed|static|strictfp|super|synchronized|throws|'
r'transient|volatile|yield)\b', Keyword.Declaration),
(r'(boolean|byte|char|double|float|int|long|short|void)\b',
Keyword.Type),
(r'(package)(\s+)', bygroups(Keyword.Namespace, Whitespace), 'import'),
(r'(true|false|null)\b', Keyword.Constant),
(r'(class|interface)\b', Keyword.Declaration, 'class'),
(r'(var)(\s+)', bygroups(Keyword.Declaration, Whitespace), 'var'),
(r'(import(?:\s+static)?)(\s+)', bygroups(Keyword.Namespace, Whitespace),
'import'),
(r'"""\n', String, 'multiline_string'),
(r'"', String, 'string'),
(r"'\\.'|'[^\\]'|'\\u[0-9a-fA-F]{4}'", String.Char),
(r'(\.)((?:[^\W\d]|\$)[\w$]*)', bygroups(Punctuation,
Name.Attribute)),
(r'^(\s*)(default)(:)', bygroups(Whitespace, Keyword, Punctuation)),
(r'^(\s*)((?:[^\W\d]|\$)[\w$]*)(:)', bygroups(Whitespace, Name.Label,
Punctuation)),
(r'([^\W\d]|\$)[\w$]*', Name),
(r'([0-9][0-9_]*\.([0-9][0-9_]*)?|'
r'\.[0-9][0-9_]*)'
r'([eE][+\-]?[0-9][0-9_]*)?[fFdD]?|'
r'[0-9][eE][+\-]?[0-9][0-9_]*[fFdD]?|'
r'[0-9]([eE][+\-]?[0-9][0-9_]*)?[fFdD]|'
r'0[xX]([0-9a-fA-F][0-9a-fA-F_]*\.?|'
r'([0-9a-fA-F][0-9a-fA-F_]*)?\.[0-9a-fA-F][0-9a-fA-F_]*)'
r'[pP][+\-]?[0-9][0-9_]*[fFdD]?', Number.Float),
(r'0[xX][0-9a-fA-F][0-9a-fA-F_]*[lL]?', Number.Hex),
(r'0[bB][01][01_]*[lL]?', Number.Bin),
(r'0[0-7_]+[lL]?', Number.Oct),
(r'0|[1-9][0-9_]*[lL]?', Number.Integer),
(r'[~^*!%&\[\]<>|+=/?-]', Operator),
(r'[{}();:.,]', Punctuation),
(r'\n', Whitespace)
],
'class': [
(r'\s+', Text),
(r'([^\W\d]|\$)[\w$]*', Name.Class, '#pop')
],
'var': [
(r'([^\W\d]|\$)[\w$]*', Name, '#pop')
],
'import': [
(r'[\w.]+\*?', Name.Namespace, '#pop')
],
'multiline_string': [
(r'"""', String, '#pop'),
(r'"', String),
include('string')
],
'string': [
(r'[^\\"]+', String),
(r'\\\\', String), # Escaped backslash
(r'\\"', String), # Escaped quote
(r'\\', String), # Bare backslash
(r'"', String, '#pop'), # Closing quote
],
}
class AspectJLexer(JavaLexer):
"""
For AspectJ source code.
.. versionadded:: 1.6
"""
name = 'AspectJ'
url = 'http://www.eclipse.org/aspectj/'
aliases = ['aspectj']
filenames = ['*.aj']
mimetypes = ['text/x-aspectj']
aj_keywords = {
'aspect', 'pointcut', 'privileged', 'call', 'execution',
'initialization', 'preinitialization', 'handler', 'get', 'set',
'staticinitialization', 'target', 'args', 'within', 'withincode',
'cflow', 'cflowbelow', 'annotation', 'before', 'after', 'around',
'proceed', 'throwing', 'returning', 'adviceexecution', 'declare',
'parents', 'warning', 'error', 'soft', 'precedence', 'thisJoinPoint',
'thisJoinPointStaticPart', 'thisEnclosingJoinPointStaticPart',
'issingleton', 'perthis', 'pertarget', 'percflow', 'percflowbelow',
'pertypewithin', 'lock', 'unlock', 'thisAspectInstance'
}
aj_inter_type = {'parents:', 'warning:', 'error:', 'soft:', 'precedence:'}
aj_inter_type_annotation = {'@type', '@method', '@constructor', '@field'}
def get_tokens_unprocessed(self, text):
for index, token, value in JavaLexer.get_tokens_unprocessed(self, text):
if token is Name and value in self.aj_keywords:
yield index, Keyword, value
elif token is Name.Label and value in self.aj_inter_type:
yield index, Keyword, value[:-1]
yield index, Operator, value[-1]
elif token is Name.Decorator and value in self.aj_inter_type_annotation:
yield index, Keyword, value
else:
yield index, token, value
class ScalaLexer(RegexLexer):
"""
For Scala source code.
"""
name = 'Scala'
url = 'http://www.scala-lang.org'
aliases = ['scala']
filenames = ['*.scala']
mimetypes = ['text/x-scala']
flags = re.MULTILINE | re.DOTALL
opchar = '[!#%&*\\-\\/:?@^' + uni.combine('Sm', 'So') + ']'
letter = '[_\\$' + uni.combine('Ll', 'Lu', 'Lo', 'Nl', 'Lt') + ']'
upperLetter = '[' + uni.combine('Lu', 'Lt') + ']'
letterOrDigit = '(?:%s|[0-9])' % letter
letterOrDigitNoDollarSign = '(?:%s|[0-9])' % letter.replace('\\$', '')
alphaId = '%s+' % letter
simpleInterpolatedVariable = '%s%s*' % (letter, letterOrDigitNoDollarSign)
idrest = '%s%s*(?:(?<=_)%s+)?' % (letter, letterOrDigit, opchar)
idUpper = '%s%s*(?:(?<=_)%s+)?' % (upperLetter, letterOrDigit, opchar)
plainid = '(?:%s|%s+)' % (idrest, opchar)
backQuotedId = r'`[^`]+`'
anyId = r'(?:%s|%s)' % (plainid, backQuotedId)
notStartOfComment = r'(?!//|/\*)'
endOfLineMaybeWithComment = r'(?=\s*(//|$))'
keywords = (
'new', 'return', 'throw', 'classOf', 'isInstanceOf', 'asInstanceOf',
'else', 'if', 'then', 'do', 'while', 'for', 'yield', 'match', 'case',
'catch', 'finally', 'try'
)
operators = (
'<%', '=:=', '<:<', '<%<', '>:', '<:', '=', '==', '!=', '<=', '>=',
'<>', '<', '>', '<-', '←', '->', '→', '=>', '⇒', '?', '@', '|', '-',
'+', '*', '%', '~', '\\'
)
storage_modifiers = (
'private', 'protected', 'synchronized', '@volatile', 'abstract',
'final', 'lazy', 'sealed', 'implicit', 'override', '@transient',
'@native'
)
tokens = {
'root': [
include('whitespace'),
include('comments'),
include('script-header'),
include('imports'),
include('exports'),
include('storage-modifiers'),
include('annotations'),
include('using'),
include('declarations'),
include('inheritance'),
include('extension'),
include('end'),
include('constants'),
include('strings'),
include('symbols'),
include('singleton-type'),
include('inline'),
include('quoted'),
include('keywords'),
include('operators'),
include('punctuation'),
include('names'),
],
# Includes:
'whitespace': [
(r'\s+', Whitespace),
],
'comments': [
(r'//.*?\n', Comment.Single),
(r'/\*', Comment.Multiline, 'comment'),
],
'script-header': [
(r'^#!([^\n]*)$', Comment.Hashbang),
],
'imports': [
(r'\b(import)(\s+)', bygroups(Keyword, Whitespace), 'import-path'),
],
'exports': [
(r'\b(export)(\s+)(given)(\s+)',
bygroups(Keyword, Whitespace, Keyword, Whitespace), 'export-path'),
(r'\b(export)(\s+)', bygroups(Keyword, Whitespace), 'export-path'),
],
'storage-modifiers': [
(words(storage_modifiers, prefix=r'\b', suffix=r'\b'), Keyword),
# Only highlight soft modifiers if they are eventually followed by
# the correct keyword. Note that soft modifiers can be followed by a
# sequence of regular modifiers; [a-z\s]* skips those, and we just
# check that the soft modifier is applied to a supported statement.
(r'\b(transparent|opaque|infix|open|inline)\b(?=[a-z\s]*\b'
r'(def|val|var|given|type|class|trait|object|enum)\b)', Keyword),
],
'annotations': [
(r'@%s' % idrest, Name.Decorator),
],
'using': [
# using is a soft keyword, can only be used in the first position of
# a parameter or argument list.
(r'(\()(\s*)(using)(\s)', bygroups(Punctuation, Whitespace, Keyword, Whitespace)),
],
'declarations': [
(r'\b(def)\b(\s*)%s(%s)?' % (notStartOfComment, anyId),
bygroups(Keyword, Whitespace, Name.Function)),
(r'\b(trait)\b(\s*)%s(%s)?' % (notStartOfComment, anyId),
bygroups(Keyword, Whitespace, Name.Class)),
(r'\b(?:(case)(\s+))?(class|object|enum)\b(\s*)%s(%s)?' %
(notStartOfComment, anyId),
bygroups(Keyword, Whitespace, Keyword, Whitespace, Name.Class)),
(r'(?<!\.)\b(type)\b(\s*)%s(%s)?' % (notStartOfComment, anyId),
bygroups(Keyword, Whitespace, Name.Class)),
(r'\b(val|var)\b', Keyword.Declaration),
(r'\b(package)(\s+)(object)\b(\s*)%s(%s)?' %
(notStartOfComment, anyId),
bygroups(Keyword, Whitespace, Keyword, Whitespace, Name.Namespace)),
(r'\b(package)(\s+)', bygroups(Keyword, Whitespace), 'package'),
(r'\b(given)\b(\s*)(%s)' % idUpper,
bygroups(Keyword, Whitespace, Name.Class)),
(r'\b(given)\b(\s*)(%s)?' % anyId,
bygroups(Keyword, Whitespace, Name)),
],
'inheritance': [
(r'\b(extends|with|derives)\b(\s*)'
r'(%s|%s|(?=\([^\)]+=>)|(?=%s)|(?="))?' %
(idUpper, backQuotedId, plainid),
bygroups(Keyword, Whitespace, Name.Class)),
],
'extension': [
(r'\b(extension)(\s+)(?=[\[\(])', bygroups(Keyword, Whitespace)),
],
'end': [
# end is a soft keyword, should only be highlighted in certain cases
(r'\b(end)(\s+)(if|while|for|match|new|extension|val|var)\b',
bygroups(Keyword, Whitespace, Keyword)),
(r'\b(end)(\s+)(%s)%s' % (idUpper, endOfLineMaybeWithComment),
bygroups(Keyword, Whitespace, Name.Class)),
(r'\b(end)(\s+)(%s|%s)?%s' %
(backQuotedId, plainid, endOfLineMaybeWithComment),
bygroups(Keyword, Whitespace, Name.Namespace)),
],
'punctuation': [
(r'[{}()\[\];,.]', Punctuation),
(r'(?<!:):(?!:)', Punctuation),
],
'keywords': [
(words(keywords, prefix=r'\b', suffix=r'\b'), Keyword),
],
'operators': [
(r'(%s{2,})(\s+)' % opchar, bygroups(Operator, Whitespace)),
(r'/(?![/*])', Operator),
(words(operators), Operator),
(r'(?<!%s)(!|&&|\|\|)(?!%s)' % (opchar, opchar), Operator),
],
'constants': [
(r'\b(this|super)\b', Name.Builtin.Pseudo),
(r'(true|false|null)\b', Keyword.Constant),
(r'0[xX][0-9a-fA-F_]*', Number.Hex),
(r'([0-9][0-9_]*\.[0-9][0-9_]*|\.[0-9][0-9_]*)'
r'([eE][+-]?[0-9][0-9_]*)?[fFdD]?', Number.Float),
(r'[0-9]+([eE][+-]?[0-9]+)?[fFdD]', Number.Float),
(r'[0-9]+([eE][+-]?[0-9]+)[fFdD]?', Number.Float),
(r'[0-9]+[lL]', Number.Integer.Long),
(r'[0-9]+', Number.Integer),
(r'""".*?"""(?!")', String),
(r'"(\\\\|\\"|[^"])*"', String),
(r"(')(\\.)(')", bygroups(String.Char, String.Escape, String.Char)),
(r"'[^\\]'|'\\u[0-9a-fA-F]{4}'", String.Char),
],
"strings": [
(r'[fs]"""', String, 'interpolated-string-triple'),
(r'[fs]"', String, 'interpolated-string'),
(r'raw"(\\\\|\\"|[^"])*"', String),
],
'symbols': [
(r"('%s)(?!')" % plainid, String.Symbol),
],
'singleton-type': [
(r'(\.)(type)\b', bygroups(Punctuation, Keyword)),
],
'inline': [
# inline is a soft modifier, only highlighted if followed by if,
# match or parameters.
(r'\b(inline)(?=\s+(%s|%s)\s*:)' % (plainid, backQuotedId),
Keyword),
(r'\b(inline)\b(?=(?:.(?!\b(?:val|def|given)\b))*\b(if|match)\b)',
Keyword),
],
'quoted': [
# '{...} or ${...}
(r"['$]\{(?!')", Punctuation),
# '[...]
(r"'\[(?!')", Punctuation),
],
'names': [
(idUpper, Name.Class),
(anyId, Name),
],
# States
'comment': [
(r'[^/*]+', Comment.Multiline),
(r'/\*', Comment.Multiline, '#push'),
(r'\*/', Comment.Multiline, '#pop'),
(r'[*/]', Comment.Multiline),
],
'import-path': [
(r'(?<=[\n;:])', Text, '#pop'),
include('comments'),
(r'\b(given)\b', Keyword),
include('qualified-name'),
(r'\{', Punctuation, 'import-path-curly-brace'),
],
'import-path-curly-brace': [
include('whitespace'),
include('comments'),
(r'\b(given)\b', Keyword),
(r'=>', Operator),
(r'\}', Punctuation, '#pop'),
(r',', Punctuation),
(r'[\[\]]', Punctuation),
include('qualified-name'),
],
'export-path': [
(r'(?<=[\n;:])', Text, '#pop'),
include('comments'),
include('qualified-name'),
(r'\{', Punctuation, 'export-path-curly-brace'),
],
'export-path-curly-brace': [
include('whitespace'),
include('comments'),
(r'=>', Operator),
(r'\}', Punctuation, '#pop'),
(r',', Punctuation),
include('qualified-name'),
],
'package': [
(r'(?<=[\n;])', Text, '#pop'),
(r':', Punctuation, '#pop'),
include('comments'),
include('qualified-name'),
],
'interpolated-string-triple': [
(r'"""(?!")', String, '#pop'),
(r'"', String),
include('interpolated-string-common'),
],
'interpolated-string': [
(r'"', String, '#pop'),
include('interpolated-string-common'),
],
'interpolated-string-brace': [
(r'\}', String.Interpol, '#pop'),
(r'\{', Punctuation, 'interpolated-string-nested-brace'),
include('root'),
],
'interpolated-string-nested-brace': [
(r'\{', Punctuation, '#push'),
(r'\}', Punctuation, '#pop'),
include('root'),
],
# Helpers
'qualified-name': [
(idUpper, Name.Class),
(r'(%s)(\.)' % anyId, bygroups(Name.Namespace, Punctuation)),
(r'\.', Punctuation),
(anyId, Name),
(r'[^\S\n]+', Whitespace),
],
'interpolated-string-common': [
(r'[^"$\\]+', String),
(r'\$\$', String.Escape),
(r'(\$)(%s)' % simpleInterpolatedVariable,
bygroups(String.Interpol, Name)),
(r'\$\{', String.Interpol, 'interpolated-string-brace'),
(r'\\.', String),
],
}
class GosuLexer(RegexLexer):
"""
For Gosu source code.
.. versionadded:: 1.5
"""
name = 'Gosu'
aliases = ['gosu']
filenames = ['*.gs', '*.gsx', '*.gsp', '*.vark']
mimetypes = ['text/x-gosu']
flags = re.MULTILINE | re.DOTALL
tokens = {
'root': [
# method names
(r'^(\s*(?:[a-zA-Z_][\w.\[\]]*\s+)+?)' # modifiers etc.
r'([a-zA-Z_]\w*)' # method name
r'(\s*)(\()', # signature start
bygroups(using(this), Name.Function, Whitespace, Operator)),
(r'[^\S\n]+', Whitespace),
(r'//.*?\n', Comment.Single),
(r'/\*.*?\*/', Comment.Multiline),
(r'@[a-zA-Z_][\w.]*', Name.Decorator),
(r'(in|as|typeof|statictypeof|typeis|typeas|if|else|foreach|for|'
r'index|while|do|continue|break|return|try|catch|finally|this|'
r'throw|new|switch|case|default|eval|super|outer|classpath|'
r'using)\b', Keyword),
(r'(var|delegate|construct|function|private|internal|protected|'
r'public|abstract|override|final|static|extends|transient|'
r'implements|represents|readonly)\b', Keyword.Declaration),
(r'(property)(\s+)(get|set)?', bygroups(Keyword.Declaration, Whitespace, Keyword.Declaration)),
(r'(boolean|byte|char|double|float|int|long|short|void|block)\b',
Keyword.Type),
(r'(package)(\s+)', bygroups(Keyword.Namespace, Whitespace)),
(r'(true|false|null|NaN|Infinity)\b', Keyword.Constant),
(r'(class|interface|enhancement|enum)(\s+)([a-zA-Z_]\w*)',
bygroups(Keyword.Declaration, Whitespace, Name.Class)),
(r'(uses)(\s+)([\w.]+\*?)',
bygroups(Keyword.Namespace, Whitespace, Name.Namespace)),
(r'"', String, 'string'),
(r'(\??[.#])([a-zA-Z_]\w*)',
bygroups(Operator, Name.Attribute)),
(r'(:)([a-zA-Z_]\w*)',
bygroups(Operator, Name.Attribute)),
(r'[a-zA-Z_$]\w*', Name),
(r'and|or|not|[\\~^*!%&\[\](){}<>|+=:;,./?-]', Operator),
(r'[0-9][0-9]*\.[0-9]+([eE][0-9]+)?[fd]?', Number.Float),
(r'[0-9]+', Number.Integer),
(r'\n', Whitespace)
],
'templateText': [
(r'(\\<)|(\\\$)', String),
(r'(<%@\s+)(extends|params)',
bygroups(Operator, Name.Decorator), 'stringTemplate'),
(r'<%!--.*?--%>', Comment.Multiline),
(r'(<%)|(<%=)', Operator, 'stringTemplate'),
(r'\$\{', Operator, 'stringTemplateShorthand'),
(r'.', String)
],
'string': [
(r'"', String, '#pop'),
include('templateText')
],
'stringTemplate': [
(r'"', String, 'string'),
(r'%>', Operator, '#pop'),
include('root')
],
'stringTemplateShorthand': [
(r'"', String, 'string'),
(r'\{', Operator, 'stringTemplateShorthand'),
(r'\}', Operator, '#pop'),
include('root')
],
}
class GosuTemplateLexer(Lexer):
"""
For Gosu templates.
.. versionadded:: 1.5
"""
name = 'Gosu Template'
aliases = ['gst']
filenames = ['*.gst']
mimetypes = ['text/x-gosu-template']
def get_tokens_unprocessed(self, text):
lexer = GosuLexer()
stack = ['templateText']
yield from lexer.get_tokens_unprocessed(text, stack)
class GroovyLexer(RegexLexer):
"""
For Groovy source code.
.. versionadded:: 1.5
"""
name = 'Groovy'
url = 'https://groovy-lang.org/'
aliases = ['groovy']
filenames = ['*.groovy','*.gradle']
mimetypes = ['text/x-groovy']
flags = re.MULTILINE | re.DOTALL
tokens = {
'root': [
# Groovy allows a file to start with a shebang
(r'#!(.*?)$', Comment.Preproc, 'base'),
default('base'),
],
'base': [
(r'[^\S\n]+', Whitespace),
(r'(//.*?)(\n)', bygroups(Comment.Single, Whitespace)),
(r'/\*.*?\*/', Comment.Multiline),
# keywords: go before method names to avoid lexing "throw new XYZ"
# as a method signature
(r'(assert|break|case|catch|continue|default|do|else|finally|for|'
r'if|goto|instanceof|new|return|switch|this|throw|try|while|in|as)\b',
Keyword),
# method names
(r'^(\s*(?:[a-zA-Z_][\w.\[\]]*\s+)+?)' # return arguments
r'('
r'[a-zA-Z_]\w*' # method name
r'|"(?:\\\\|\\[^\\]|[^"\\])*"' # or double-quoted method name
r"|'(?:\\\\|\\[^\\]|[^'\\])*'" # or single-quoted method name
r')'
r'(\s*)(\()', # signature start
bygroups(using(this), Name.Function, Whitespace, Operator)),
(r'@[a-zA-Z_][\w.]*', Name.Decorator),
(r'(abstract|const|enum|extends|final|implements|native|private|'
r'protected|public|static|strictfp|super|synchronized|throws|'
r'transient|volatile)\b', Keyword.Declaration),
(r'(def|boolean|byte|char|double|float|int|long|short|void)\b',
Keyword.Type),
(r'(package)(\s+)', bygroups(Keyword.Namespace, Whitespace)),
(r'(true|false|null)\b', Keyword.Constant),
(r'(class|interface)(\s+)', bygroups(Keyword.Declaration, Whitespace),
'class'),
(r'(import)(\s+)', bygroups(Keyword.Namespace, Whitespace), 'import'),
(r'""".*?"""', String.Double),
(r"'''.*?'''", String.Single),
(r'"(\\\\|\\[^\\]|[^"\\])*"', String.Double),
(r"'(\\\\|\\[^\\]|[^'\\])*'", String.Single),
(r'\$/((?!/\$).)*/\$', String),
(r'/(\\\\|\\[^\\]|[^/\\])*/', String),
(r"'\\.'|'[^\\]'|'\\u[0-9a-fA-F]{4}'", String.Char),
(r'(\.)([a-zA-Z_]\w*)', bygroups(Operator, Name.Attribute)),
(r'[a-zA-Z_]\w*:', Name.Label),
(r'[a-zA-Z_$]\w*', Name),
(r'[~^*!%&\[\](){}<>|+=:;,./?-]', Operator),
(r'[0-9][0-9]*\.[0-9]+([eE][0-9]+)?[fd]?', Number.Float),
(r'0x[0-9a-fA-F]+', Number.Hex),
(r'[0-9]+L?', Number.Integer),
(r'\n', Whitespace)
],
'class': [
(r'[a-zA-Z_]\w*', Name.Class, '#pop')
],
'import': [
(r'[\w.]+\*?', Name.Namespace, '#pop')
],
}
def analyse_text(text):
return shebang_matches(text, r'groovy')
class IokeLexer(RegexLexer):
"""
For Ioke (a strongly typed, dynamic,
prototype based programming language) source.
.. versionadded:: 1.4
"""
name = 'Ioke'
url = 'https://ioke.org/'
filenames = ['*.ik']
aliases = ['ioke', 'ik']
mimetypes = ['text/x-iokesrc']
tokens = {
'interpolatableText': [
(r'(\\b|\\e|\\t|\\n|\\f|\\r|\\"|\\\\|\\#|\\\Z|\\u[0-9a-fA-F]{1,4}'
r'|\\[0-3]?[0-7]?[0-7])', String.Escape),
(r'#\{', Punctuation, 'textInterpolationRoot')
],
'text': [
(r'(?<!\\)"', String, '#pop'),
include('interpolatableText'),
(r'[^"]', String)
],
'documentation': [
(r'(?<!\\)"', String.Doc, '#pop'),
include('interpolatableText'),
(r'[^"]', String.Doc)
],
'textInterpolationRoot': [
(r'\}', Punctuation, '#pop'),
include('root')
],
'slashRegexp': [
(r'(?<!\\)/[im-psux]*', String.Regex, '#pop'),
include('interpolatableText'),
(r'\\/', String.Regex),
(r'[^/]', String.Regex)
],
'squareRegexp': [
(r'(?<!\\)][im-psux]*', String.Regex, '#pop'),
include('interpolatableText'),
(r'\\]', String.Regex),
(r'[^\]]', String.Regex)
],
'squareText': [
(r'(?<!\\)]', String, '#pop'),
include('interpolatableText'),
(r'[^\]]', String)
],
'root': [
(r'\n', Whitespace),
(r'\s+', Whitespace),
# Comments
(r';(.*?)\n', Comment),
(r'\A#!(.*?)\n', Comment),
# Regexps
(r'#/', String.Regex, 'slashRegexp'),
(r'#r\[', String.Regex, 'squareRegexp'),
# Symbols
(r':[\w!:?]+', String.Symbol),
(r'[\w!:?]+:(?![\w!?])', String.Other),
(r':"(\\\\|\\[^\\]|[^"\\])*"', String.Symbol),
# Documentation
(r'((?<=fn\()|(?<=fnx\()|(?<=method\()|(?<=macro\()|(?<=lecro\()'
r'|(?<=syntax\()|(?<=dmacro\()|(?<=dlecro\()|(?<=dlecrox\()'
r'|(?<=dsyntax\())(\s*)"', String.Doc, 'documentation'),
# Text
(r'"', String, 'text'),
(r'#\[', String, 'squareText'),
# Mimic
(r'\w[\w!:?]+(?=\s*=.*mimic\s)', Name.Entity),
# Assignment
(r'[a-zA-Z_][\w!:?]*(?=[\s]*[+*/-]?=[^=].*($|\.))',
Name.Variable),
# keywords
(r'(break|cond|continue|do|ensure|for|for:dict|for:set|if|let|'
r'loop|p:for|p:for:dict|p:for:set|return|unless|until|while|'
r'with)(?![\w!:?])', Keyword.Reserved),
# Origin
(r'(eval|mimic|print|println)(?![\w!:?])', Keyword),
# Base
(r'(cell\?|cellNames|cellOwner\?|cellOwner|cells|cell|'
r'documentation|hash|identity|mimic|removeCell\!|undefineCell\!)'
r'(?![\w!:?])', Keyword),
# Ground
(r'(stackTraceAsText)(?![\w!:?])', Keyword),
# DefaultBehaviour Literals
(r'(dict|list|message|set)(?![\w!:?])', Keyword.Reserved),
# DefaultBehaviour Case
(r'(case|case:and|case:else|case:nand|case:nor|case:not|case:or|'
r'case:otherwise|case:xor)(?![\w!:?])', Keyword.Reserved),
# DefaultBehaviour Reflection
(r'(asText|become\!|derive|freeze\!|frozen\?|in\?|is\?|kind\?|'
r'mimic\!|mimics|mimics\?|prependMimic\!|removeAllMimics\!|'
r'removeMimic\!|same\?|send|thaw\!|uniqueHexId)'
r'(?![\w!:?])', Keyword),
# DefaultBehaviour Aspects
(r'(after|around|before)(?![\w!:?])', Keyword.Reserved),
# DefaultBehaviour
(r'(kind|cellDescriptionDict|cellSummary|genSym|inspect|notice)'
r'(?![\w!:?])', Keyword),
(r'(use|destructuring)', Keyword.Reserved),
# DefaultBehavior BaseBehavior
(r'(cell\?|cellOwner\?|cellOwner|cellNames|cells|cell|'
r'documentation|identity|removeCell!|undefineCell)'
r'(?![\w!:?])', Keyword),
# DefaultBehavior Internal
(r'(internal:compositeRegexp|internal:concatenateText|'
r'internal:createDecimal|internal:createNumber|'
r'internal:createRegexp|internal:createText)'
r'(?![\w!:?])', Keyword.Reserved),
# DefaultBehaviour Conditions
(r'(availableRestarts|bind|error\!|findRestart|handle|'
r'invokeRestart|rescue|restart|signal\!|warn\!)'
r'(?![\w!:?])', Keyword.Reserved),
# constants
(r'(nil|false|true)(?![\w!:?])', Name.Constant),
# names
(r'(Arity|Base|Call|Condition|DateTime|Aspects|Pointcut|'
r'Assignment|BaseBehavior|Boolean|Case|AndCombiner|Else|'
r'NAndCombiner|NOrCombiner|NotCombiner|OrCombiner|XOrCombiner|'
r'Conditions|Definitions|FlowControl|Internal|Literals|'
r'Reflection|DefaultMacro|DefaultMethod|DefaultSyntax|Dict|'
r'FileSystem|Ground|Handler|Hook|IO|IokeGround|Struct|'
r'LexicalBlock|LexicalMacro|List|Message|Method|Mixins|'
r'NativeMethod|Number|Origin|Pair|Range|Reflector|Regexp Match|'
r'Regexp|Rescue|Restart|Runtime|Sequence|Set|Symbol|'
r'System|Text|Tuple)(?![\w!:?])', Name.Builtin),
# functions
('(generateMatchMethod|aliasMethod|\u03bb|\u028E|fnx|fn|method|'
'dmacro|dlecro|syntax|macro|dlecrox|lecrox|lecro|syntax)'
'(?![\\w!:?])', Name.Function),
# Numbers
(r'-?0[xX][0-9a-fA-F]+', Number.Hex),
(r'-?(\d+\.?\d*|\d*\.\d+)([eE][+-]?[0-9]+)?', Number.Float),
(r'-?\d+', Number.Integer),
(r'#\(', Punctuation),
# Operators
(r'(&&>>|\|\|>>|\*\*>>|:::|::|\.\.\.|===|\*\*>|\*\*=|&&>|&&=|'
r'\|\|>|\|\|=|\->>|\+>>|!>>|<>>>|<>>|&>>|%>>|#>>|@>>|/>>|\*>>|'
r'\?>>|\|>>|\^>>|~>>|\$>>|=>>|<<=|>>=|<=>|<\->|=~|!~|=>|\+\+|'
r'\-\-|<=|>=|==|!=|&&|\.\.|\+=|\-=|\*=|\/=|%=|&=|\^=|\|=|<\-|'
r'\+>|!>|<>|&>|%>|#>|\@>|\/>|\*>|\?>|\|>|\^>|~>|\$>|<\->|\->|'
r'<<|>>|\*\*|\?\||\?&|\|\||>|<|\*|\/|%|\+|\-|&|\^|\||=|\$|!|~|'
r'\?|#|\u2260|\u2218|\u2208|\u2209)', Operator),
(r'(and|nand|or|xor|nor|return|import)(?![\w!?])',
Operator),
# Punctuation
(r'(\`\`|\`|\'\'|\'|\.|\,|@@|@|\[|\]|\(|\)|\{|\})', Punctuation),
# kinds
(r'[A-Z][\w!:?]*', Name.Class),
# default cellnames
(r'[a-z_][\w!:?]*', Name)
]
}
class ClojureLexer(RegexLexer):
"""
Lexer for Clojure source code.
.. versionadded:: 0.11
"""
name = 'Clojure'
url = 'http://clojure.org/'
aliases = ['clojure', 'clj']
filenames = ['*.clj', '*.cljc']
mimetypes = ['text/x-clojure', 'application/x-clojure']
special_forms = (
'.', 'def', 'do', 'fn', 'if', 'let', 'new', 'quote', 'var', 'loop'
)
# It's safe to consider 'ns' a declaration thing because it defines a new
# namespace.
declarations = (
'def-', 'defn', 'defn-', 'defmacro', 'defmulti', 'defmethod',
'defstruct', 'defonce', 'declare', 'definline', 'definterface',
'defprotocol', 'defrecord', 'deftype', 'defproject', 'ns'
)
builtins = (
'*', '+', '-', '->', '/', '<', '<=', '=', '==', '>', '>=', '..',
'accessor', 'agent', 'agent-errors', 'aget', 'alength', 'all-ns',
'alter', 'and', 'append-child', 'apply', 'array-map', 'aset',
'aset-boolean', 'aset-byte', 'aset-char', 'aset-double', 'aset-float',
'aset-int', 'aset-long', 'aset-short', 'assert', 'assoc', 'await',
'await-for', 'bean', 'binding', 'bit-and', 'bit-not', 'bit-or',
'bit-shift-left', 'bit-shift-right', 'bit-xor', 'boolean', 'branch?',
'butlast', 'byte', 'cast', 'char', 'children', 'class',
'clear-agent-errors', 'comment', 'commute', 'comp', 'comparator',
'complement', 'concat', 'conj', 'cons', 'constantly', 'cond', 'if-not',
'construct-proxy', 'contains?', 'count', 'create-ns', 'create-struct',
'cycle', 'dec', 'deref', 'difference', 'disj', 'dissoc', 'distinct',
'doall', 'doc', 'dorun', 'doseq', 'dosync', 'dotimes', 'doto',
'double', 'down', 'drop', 'drop-while', 'edit', 'end?', 'ensure',
'eval', 'every?', 'false?', 'ffirst', 'file-seq', 'filter', 'find',
'find-doc', 'find-ns', 'find-var', 'first', 'float', 'flush', 'for',
'fnseq', 'frest', 'gensym', 'get-proxy-class', 'get',
'hash-map', 'hash-set', 'identical?', 'identity', 'if-let', 'import',
'in-ns', 'inc', 'index', 'insert-child', 'insert-left', 'insert-right',
'inspect-table', 'inspect-tree', 'instance?', 'int', 'interleave',
'intersection', 'into', 'into-array', 'iterate', 'join', 'key', 'keys',
'keyword', 'keyword?', 'last', 'lazy-cat', 'lazy-cons', 'left',
'lefts', 'line-seq', 'list*', 'list', 'load', 'load-file',
'locking', 'long', 'loop', 'macroexpand', 'macroexpand-1',
'make-array', 'make-node', 'map', 'map-invert', 'map?', 'mapcat',
'max', 'max-key', 'memfn', 'merge', 'merge-with', 'meta', 'min',
'min-key', 'name', 'namespace', 'neg?', 'new', 'newline', 'next',
'nil?', 'node', 'not', 'not-any?', 'not-every?', 'not=', 'ns-imports',
'ns-interns', 'ns-map', 'ns-name', 'ns-publics', 'ns-refers',
'ns-resolve', 'ns-unmap', 'nth', 'nthrest', 'or', 'parse', 'partial',
'path', 'peek', 'pop', 'pos?', 'pr', 'pr-str', 'print', 'print-str',
'println', 'println-str', 'prn', 'prn-str', 'project', 'proxy',
'proxy-mappings', 'quot', 'rand', 'rand-int', 'range', 're-find',
're-groups', 're-matcher', 're-matches', 're-pattern', 're-seq',
'read', 'read-line', 'reduce', 'ref', 'ref-set', 'refer', 'rem',
'remove', 'remove-method', 'remove-ns', 'rename', 'rename-keys',
'repeat', 'replace', 'replicate', 'resolve', 'rest', 'resultset-seq',
'reverse', 'rfirst', 'right', 'rights', 'root', 'rrest', 'rseq',
'second', 'select', 'select-keys', 'send', 'send-off', 'seq',
'seq-zip', 'seq?', 'set', 'short', 'slurp', 'some', 'sort',
'sort-by', 'sorted-map', 'sorted-map-by', 'sorted-set',
'special-symbol?', 'split-at', 'split-with', 'str', 'string?',
'struct', 'struct-map', 'subs', 'subvec', 'symbol', 'symbol?',
'sync', 'take', 'take-nth', 'take-while', 'test', 'time', 'to-array',
'to-array-2d', 'tree-seq', 'true?', 'union', 'up', 'update-proxy',
'val', 'vals', 'var-get', 'var-set', 'var?', 'vector', 'vector-zip',
'vector?', 'when', 'when-first', 'when-let', 'when-not',
'with-local-vars', 'with-meta', 'with-open', 'with-out-str',
'xml-seq', 'xml-zip', 'zero?', 'zipmap', 'zipper')
# valid names for identifiers
# well, names can only not consist fully of numbers
# but this should be good enough for now
# TODO / should divide keywords/symbols into namespace/rest
# but that's hard, so just pretend / is part of the name
valid_name = r'(?!#)[\w!$%*+<=>?/.#|-]+'
tokens = {
'root': [
# the comments - always starting with semicolon
# and going to the end of the line
(r';.*$', Comment.Single),
# whitespaces - usually not relevant
(r',+', Text),
(r'\s+', Whitespace),
# numbers
(r'-?\d+\.\d+', Number.Float),
(r'-?\d+/\d+', Number),
(r'-?\d+', Number.Integer),
(r'0x-?[abcdef\d]+', Number.Hex),
# strings, symbols and characters
(r'"(\\\\|\\[^\\]|[^"\\])*"', String),
(r"'" + valid_name, String.Symbol),
(r"\\(.|[a-z]+)", String.Char),
# keywords
(r'::?#?' + valid_name, String.Symbol),
# special operators
(r'~@|[`\'#^~&@]', Operator),
# highlight the special forms
(words(special_forms, suffix=' '), Keyword),
# Technically, only the special forms are 'keywords'. The problem
# is that only treating them as keywords means that things like
# 'defn' and 'ns' need to be highlighted as builtins. This is ugly
# and weird for most styles. So, as a compromise we're going to
# highlight them as Keyword.Declarations.
(words(declarations, suffix=' '), Keyword.Declaration),
# highlight the builtins
(words(builtins, suffix=' '), Name.Builtin),
# the remaining functions
(r'(?<=\()' + valid_name, Name.Function),
# find the remaining variables
(valid_name, Name.Variable),
# Clojure accepts vector notation
(r'(\[|\])', Punctuation),
# Clojure accepts map notation
(r'(\{|\})', Punctuation),
# the famous parentheses!
(r'(\(|\))', Punctuation),
],
}
class ClojureScriptLexer(ClojureLexer):
"""
Lexer for ClojureScript source code.
.. versionadded:: 2.0
"""
name = 'ClojureScript'
url = 'http://clojure.org/clojurescript'
aliases = ['clojurescript', 'cljs']
filenames = ['*.cljs']
mimetypes = ['text/x-clojurescript', 'application/x-clojurescript']
class TeaLangLexer(RegexLexer):
"""
For Tea source code. Only used within a
TeaTemplateLexer.
.. versionadded:: 1.5
"""
flags = re.MULTILINE | re.DOTALL
tokens = {
'root': [
# method names
(r'^(\s*(?:[a-zA-Z_][\w\.\[\]]*\s+)+?)' # return arguments
r'([a-zA-Z_]\w*)' # method name
r'(\s*)(\()', # signature start
bygroups(using(this), Name.Function, Whitespace, Operator)),
(r'[^\S\n]+', Whitespace),
(r'(//.*?)(\n)', bygroups(Comment.Single, Whitespace)),
(r'/\*.*?\*/', Comment.Multiline),
(r'@[a-zA-Z_][\w\.]*', Name.Decorator),
(r'(and|break|else|foreach|if|in|not|or|reverse)\b',
Keyword),
(r'(as|call|define)\b', Keyword.Declaration),
(r'(true|false|null)\b', Keyword.Constant),
(r'(template)(\s+)', bygroups(Keyword.Declaration, Whitespace), 'template'),
(r'(import)(\s+)', bygroups(Keyword.Namespace, Whitespace), 'import'),
(r'"(\\\\|\\[^\\]|[^"\\])*"', String.Double),
(r"'(\\\\|\\[^\\]|[^'\\])*'", String.Single),
(r'(\.)([a-zA-Z_]\w*)', bygroups(Operator, Name.Attribute)),
(r'[a-zA-Z_]\w*:', Name.Label),
(r'[a-zA-Z_\$]\w*', Name),
(r'(isa|[.]{3}|[.]{2}|[=#!<>+-/%&;,.\*\\\(\)\[\]\{\}])', Operator),
(r'[0-9][0-9]*\.[0-9]+([eE][0-9]+)?[fd]?', Number.Float),
(r'0x[0-9a-fA-F]+', Number.Hex),
(r'[0-9]+L?', Number.Integer),
(r'\n', Whitespace)
],
'template': [
(r'[a-zA-Z_]\w*', Name.Class, '#pop')
],
'import': [
(r'[\w.]+\*?', Name.Namespace, '#pop')
],
}
class CeylonLexer(RegexLexer):
"""
For Ceylon source code.
.. versionadded:: 1.6
"""
name = 'Ceylon'
url = 'http://ceylon-lang.org/'
aliases = ['ceylon']
filenames = ['*.ceylon']
mimetypes = ['text/x-ceylon']
flags = re.MULTILINE | re.DOTALL
#: optional Comment or Whitespace
_ws = r'(?:\s|//.*?\n|/[*].*?[*]/)+'
tokens = {
'root': [
# method names
(r'^(\s*(?:[a-zA-Z_][\w.\[\]]*\s+)+?)' # return arguments
r'([a-zA-Z_]\w*)' # method name
r'(\s*)(\()', # signature start
bygroups(using(this), Name.Function, Whitespace, Operator)),
(r'[^\S\n]+', Whitespace),
(r'(//.*?)(\n)', bygroups(Comment.Single, Whitespace)),
(r'/\*', Comment.Multiline, 'comment'),
(r'(shared|abstract|formal|default|actual|variable|deprecated|small|'
r'late|literal|doc|by|see|throws|optional|license|tagged|final|native|'
r'annotation|sealed)\b', Name.Decorator),
(r'(break|case|catch|continue|else|finally|for|in|'
r'if|return|switch|this|throw|try|while|is|exists|dynamic|'
r'nonempty|then|outer|assert|let)\b', Keyword),
(r'(abstracts|extends|satisfies|'
r'super|given|of|out|assign)\b', Keyword.Declaration),
(r'(function|value|void|new)\b',
Keyword.Type),
(r'(assembly|module|package)(\s+)', bygroups(Keyword.Namespace, Whitespace)),
(r'(true|false|null)\b', Keyword.Constant),
(r'(class|interface|object|alias)(\s+)',
bygroups(Keyword.Declaration, Whitespace), 'class'),
(r'(import)(\s+)', bygroups(Keyword.Namespace, Whitespace), 'import'),
(r'"(\\\\|\\[^\\]|[^"\\])*"', String),
(r"'\\.'|'[^\\]'|'\\\{#[0-9a-fA-F]{4}\}'", String.Char),
(r'(\.)([a-z_]\w*)',
bygroups(Operator, Name.Attribute)),
(r'[a-zA-Z_]\w*:', Name.Label),
(r'[a-zA-Z_]\w*', Name),
(r'[~^*!%&\[\](){}<>|+=:;,./?-]', Operator),
(r'\d{1,3}(_\d{3})+\.\d{1,3}(_\d{3})+[kMGTPmunpf]?', Number.Float),
(r'\d{1,3}(_\d{3})+\.[0-9]+([eE][+-]?[0-9]+)?[kMGTPmunpf]?',
Number.Float),
(r'[0-9][0-9]*\.\d{1,3}(_\d{3})+[kMGTPmunpf]?', Number.Float),
(r'[0-9][0-9]*\.[0-9]+([eE][+-]?[0-9]+)?[kMGTPmunpf]?',
Number.Float),
(r'#([0-9a-fA-F]{4})(_[0-9a-fA-F]{4})+', Number.Hex),
(r'#[0-9a-fA-F]+', Number.Hex),
(r'\$([01]{4})(_[01]{4})+', Number.Bin),
(r'\$[01]+', Number.Bin),
(r'\d{1,3}(_\d{3})+[kMGTP]?', Number.Integer),
(r'[0-9]+[kMGTP]?', Number.Integer),
(r'\n', Whitespace)
],
'class': [
(r'[A-Za-z_]\w*', Name.Class, '#pop')
],
'import': [
(r'[a-z][\w.]*',
Name.Namespace, '#pop')
],
'comment': [
(r'[^*/]', Comment.Multiline),
(r'/\*', Comment.Multiline, '#push'),
(r'\*/', Comment.Multiline, '#pop'),
(r'[*/]', Comment.Multiline)
],
}
class KotlinLexer(RegexLexer):
"""
For Kotlin source code.
.. versionadded:: 1.5
"""
name = 'Kotlin'
url = 'http://kotlinlang.org/'
aliases = ['kotlin']
filenames = ['*.kt', '*.kts']
mimetypes = ['text/x-kotlin']
flags = re.MULTILINE | re.DOTALL
kt_name = ('@?[_' + uni.combine('Lu', 'Ll', 'Lt', 'Lm', 'Nl') + ']' +
'[' + uni.combine('Lu', 'Ll', 'Lt', 'Lm', 'Nl', 'Nd', 'Pc', 'Cf',
'Mn', 'Mc') + ']*')
kt_space_name = ('@?[_' + uni.combine('Lu', 'Ll', 'Lt', 'Lm', 'Nl') + ']' +
'[' + uni.combine('Lu', 'Ll', 'Lt', 'Lm', 'Nl', 'Nd', 'Pc', 'Cf',
'Mn', 'Mc', 'Zs')
+ r'\'~!%^&*()+=|\[\]:;,.<>/\?-]*')
kt_id = '(' + kt_name + '|`' + kt_space_name + '`)'
modifiers = (r'actual|abstract|annotation|companion|const|crossinline|'
r'data|enum|expect|external|final|infix|inline|inner|'
r'internal|lateinit|noinline|open|operator|override|private|'
r'protected|public|sealed|suspend|tailrec|value')
tokens = {
'root': [
# Whitespaces
(r'[^\S\n]+', Whitespace),
(r'\s+', Whitespace),
(r'\\$', String.Escape), # line continuation
(r'\n', Whitespace),
# Comments
(r'(//.*?)(\n)', bygroups(Comment.Single, Whitespace)),
(r'^(#!/.+?)(\n)', bygroups(Comment.Single, Whitespace)), # shebang for kotlin scripts
(r'/[*].*?[*]/', Comment.Multiline),
# Keywords
(r'as\?', Keyword),
(r'(as|break|by|catch|constructor|continue|do|dynamic|else|finally|'
r'get|for|if|init|[!]*in|[!]*is|out|reified|return|set|super|this|'
r'throw|try|typealias|typeof|vararg|when|where|while)\b', Keyword),
(r'it\b', Name.Builtin),
# Built-in types
(words(('Boolean?', 'Byte?', 'Char?', 'Double?', 'Float?',
'Int?', 'Long?', 'Short?', 'String?', 'Any?', 'Unit?')), Keyword.Type),
(words(('Boolean', 'Byte', 'Char', 'Double', 'Float',
'Int', 'Long', 'Short', 'String', 'Any', 'Unit'), suffix=r'\b'), Keyword.Type),
# Constants
(r'(true|false|null)\b', Keyword.Constant),
# Imports
(r'(package|import)(\s+)(\S+)', bygroups(Keyword, Whitespace, Name.Namespace)),
# Dot access
(r'(\?\.)((?:[^\W\d]|\$)[\w$]*)', bygroups(Operator, Name.Attribute)),
(r'(\.)((?:[^\W\d]|\$)[\w$]*)', bygroups(Punctuation, Name.Attribute)),
# Annotations
(r'@[^\W\d][\w.]*', Name.Decorator),
# Labels
(r'[^\W\d][\w.]+@', Name.Decorator),
# Object expression
(r'(object)(\s+)(:)(\s+)', bygroups(Keyword, Whitespace, Punctuation, Whitespace), 'class'),
# Types
(r'((?:(?:' + modifiers + r'|fun)\s+)*)(class|interface|object)(\s+)',
bygroups(using(this, state='modifiers'), Keyword.Declaration, Whitespace), 'class'),
# Variables
(r'(var|val)(\s+)(\()', bygroups(Keyword.Declaration, Whitespace, Punctuation),
'destructuring_assignment'),
(r'((?:(?:' + modifiers + r')\s+)*)(var|val)(\s+)',
bygroups(using(this, state='modifiers'), Keyword.Declaration, Whitespace), 'variable'),
# Functions
(r'((?:(?:' + modifiers + r')\s+)*)(fun)(\s+)',
bygroups(using(this, state='modifiers'), Keyword.Declaration, Whitespace), 'function'),
# Operators
(r'::|!!|\?[:.]', Operator),
(r'[~^*!%&\[\]<>|+=/?-]', Operator),
# Punctuation
(r'[{}();:.,]', Punctuation),
# Strings
(r'"""', String, 'multiline_string'),
(r'"', String, 'string'),
(r"'\\.'|'[^\\]'", String.Char),
# Numbers
(r"[0-9](\.[0-9]*)?([eE][+-][0-9]+)?[flFL]?|"
r"0[xX][0-9a-fA-F]+[Ll]?", Number),
# Identifiers
(r'' + kt_id + r'((\?[^.])?)', Name) # additionally handle nullable types
],
'class': [
(kt_id, Name.Class, '#pop')
],
'variable': [
(kt_id, Name.Variable, '#pop')
],
'destructuring_assignment': [
(r',', Punctuation),
(r'\s+', Whitespace),
(kt_id, Name.Variable),
(r'(:)(\s+)(' + kt_id + ')', bygroups(Punctuation, Whitespace, Name)),
(r'<', Operator, 'generic'),
(r'\)', Punctuation, '#pop')
],
'function': [
(r'<', Operator, 'generic'),
(r'' + kt_id + r'(\.)' + kt_id, bygroups(Name, Punctuation, Name.Function), '#pop'),
(kt_id, Name.Function, '#pop')
],
'generic': [
(r'(>)(\s*)', bygroups(Operator, Whitespace), '#pop'),
(r':', Punctuation),
(r'(reified|out|in)\b', Keyword),
(r',', Punctuation),
(r'\s+', Whitespace),
(kt_id, Name)
],
'modifiers': [
(r'\w+', Keyword.Declaration),
(r'\s+', Whitespace),
default('#pop')
],
'string': [
(r'"', String, '#pop'),
include('string_common')
],
'multiline_string': [
(r'"""', String, '#pop'),
(r'"', String),
include('string_common')
],
'string_common': [
(r'\\\\', String), # escaped backslash
(r'\\"', String), # escaped quote
(r'\\', String), # bare backslash
(r'\$\{', String.Interpol, 'interpolation'),
(r'(\$)(\w+)', bygroups(String.Interpol, Name)),
(r'[^\\"$]+', String)
],
'interpolation': [
(r'"', String),
(r'\$\{', String.Interpol, 'interpolation'),
(r'\{', Punctuation, 'scope'),
(r'\}', String.Interpol, '#pop'),
include('root')
],
'scope': [
(r'\{', Punctuation, 'scope'),
(r'\}', Punctuation, '#pop'),
include('root')
]
}
class XtendLexer(RegexLexer):
"""
For Xtend source code.
.. versionadded:: 1.6
"""
name = 'Xtend'
url = 'https://www.eclipse.org/xtend/'
aliases = ['xtend']
filenames = ['*.xtend']
mimetypes = ['text/x-xtend']
flags = re.MULTILINE | re.DOTALL
tokens = {
'root': [
# method names
(r'^(\s*(?:[a-zA-Z_][\w.\[\]]*\s+)+?)' # return arguments
r'([a-zA-Z_$][\w$]*)' # method name
r'(\s*)(\()', # signature start
bygroups(using(this), Name.Function, Whitespace, Operator)),
(r'[^\S\n]+', Whitespace),
(r'(//.*?)(\n)', bygroups(Comment.Single, Whitespace)),
(r'/\*.*?\*/', Comment.Multiline),
(r'@[a-zA-Z_][\w.]*', Name.Decorator),
(r'(assert|break|case|catch|continue|default|do|else|finally|for|'
r'if|goto|instanceof|new|return|switch|this|throw|try|while|IF|'
r'ELSE|ELSEIF|ENDIF|FOR|ENDFOR|SEPARATOR|BEFORE|AFTER)\b',
Keyword),
(r'(def|abstract|const|enum|extends|final|implements|native|private|'
r'protected|public|static|strictfp|super|synchronized|throws|'
r'transient|volatile)\b', Keyword.Declaration),
(r'(boolean|byte|char|double|float|int|long|short|void)\b',
Keyword.Type),
(r'(package)(\s+)', bygroups(Keyword.Namespace, Whitespace)),
(r'(true|false|null)\b', Keyword.Constant),
(r'(class|interface)(\s+)', bygroups(Keyword.Declaration, Whitespace),
'class'),
(r'(import)(\s+)', bygroups(Keyword.Namespace, Whitespace), 'import'),
(r"(''')", String, 'template'),
(r'(\u00BB)', String, 'template'),
(r'"(\\\\|\\[^\\]|[^"\\])*"', String.Double),
(r"'(\\\\|\\[^\\]|[^'\\])*'", String.Single),
(r'[a-zA-Z_]\w*:', Name.Label),
(r'[a-zA-Z_$]\w*', Name),
(r'[~^*!%&\[\](){}<>\|+=:;,./?-]', Operator),
(r'[0-9][0-9]*\.[0-9]+([eE][0-9]+)?[fd]?', Number.Float),
(r'0x[0-9a-fA-F]+', Number.Hex),
(r'[0-9]+L?', Number.Integer),
(r'\n', Whitespace)
],
'class': [
(r'[a-zA-Z_]\w*', Name.Class, '#pop')
],
'import': [
(r'[\w.]+\*?', Name.Namespace, '#pop')
],
'template': [
(r"'''", String, '#pop'),
(r'\u00AB', String, '#pop'),
(r'.', String)
],
}
class PigLexer(RegexLexer):
"""
For Pig Latin source code.
.. versionadded:: 2.0
"""
name = 'Pig'
url = 'https://pig.apache.org/'
aliases = ['pig']
filenames = ['*.pig']
mimetypes = ['text/x-pig']
flags = re.MULTILINE | re.IGNORECASE
tokens = {
'root': [
(r'\s+', Whitespace),
(r'--.*', Comment),
(r'/\*[\w\W]*?\*/', Comment.Multiline),
(r'\\$', String.Escape),
(r'\\', Text),
(r'\'(?:\\[ntbrf\\\']|\\u[0-9a-f]{4}|[^\'\\\n\r])*\'', String),
include('keywords'),
include('types'),
include('builtins'),
include('punct'),
include('operators'),
(r'[0-9]*\.[0-9]+(e[0-9]+)?[fd]?', Number.Float),
(r'0x[0-9a-f]+', Number.Hex),
(r'[0-9]+L?', Number.Integer),
(r'\n', Whitespace),
(r'([a-z_]\w*)(\s*)(\()',
bygroups(Name.Function, Whitespace, Punctuation)),
(r'[()#:]', Text),
(r'[^(:#\'")\s]+', Text),
(r'\S+\s+', Text) # TODO: make tests pass without \s+
],
'keywords': [
(r'(assert|and|any|all|arrange|as|asc|bag|by|cache|CASE|cat|cd|cp|'
r'%declare|%default|define|dense|desc|describe|distinct|du|dump|'
r'eval|exex|explain|filter|flatten|foreach|full|generate|group|'
r'help|if|illustrate|import|inner|input|into|is|join|kill|left|'
r'limit|load|ls|map|matches|mkdir|mv|not|null|onschema|or|order|'
r'outer|output|parallel|pig|pwd|quit|register|returns|right|rm|'
r'rmf|rollup|run|sample|set|ship|split|stderr|stdin|stdout|store|'
r'stream|through|union|using|void)\b', Keyword)
],
'builtins': [
(r'(AVG|BinStorage|cogroup|CONCAT|copyFromLocal|copyToLocal|COUNT|'
r'cross|DIFF|MAX|MIN|PigDump|PigStorage|SIZE|SUM|TextLoader|'
r'TOKENIZE)\b', Name.Builtin)
],
'types': [
(r'(bytearray|BIGINTEGER|BIGDECIMAL|chararray|datetime|double|float|'
r'int|long|tuple)\b', Keyword.Type)
],
'punct': [
(r'[;(){}\[\]]', Punctuation),
],
'operators': [
(r'[#=,./%+\-?]', Operator),
(r'(eq|gt|lt|gte|lte|neq|matches)\b', Operator),
(r'(==|<=|<|>=|>|!=)', Operator),
],
}
class GoloLexer(RegexLexer):
"""
For Golo source code.
.. versionadded:: 2.0
"""
name = 'Golo'
url = 'http://golo-lang.org/'
filenames = ['*.golo']
aliases = ['golo']
tokens = {
'root': [
(r'[^\S\n]+', Whitespace),
(r'#.*$', Comment),
(r'(\^|\.\.\.|:|\?:|->|==|!=|=|\+|\*|%|/|<=|<|>=|>|=|\.)',
Operator),
(r'(?<=[^-])(-)(?=[^-])', Operator),
(r'(?<=[^`])(is|isnt|and|or|not|oftype|in|orIfNull)\b', Operator.Word),
(r'[]{}|(),[]', Punctuation),
(r'(module|import)(\s+)',
bygroups(Keyword.Namespace, Whitespace),
'modname'),
(r'\b([a-zA-Z_][\w$.]*)(::)', bygroups(Name.Namespace, Punctuation)),
(r'\b([a-zA-Z_][\w$]*(?:\.[a-zA-Z_][\w$]*)+)\b', Name.Namespace),
(r'(let|var)(\s+)',
bygroups(Keyword.Declaration, Whitespace),
'varname'),
(r'(struct)(\s+)',
bygroups(Keyword.Declaration, Whitespace),
'structname'),
(r'(function)(\s+)',
bygroups(Keyword.Declaration, Whitespace),
'funcname'),
(r'(null|true|false)\b', Keyword.Constant),
(r'(augment|pimp'
r'|if|else|case|match|return'
r'|case|when|then|otherwise'
r'|while|for|foreach'
r'|try|catch|finally|throw'
r'|local'
r'|continue|break)\b', Keyword),
(r'(map|array|list|set|vector|tuple)(\[)',
bygroups(Name.Builtin, Punctuation)),
(r'(print|println|readln|raise|fun'
r'|asInterfaceInstance)\b', Name.Builtin),
(r'(`?[a-zA-Z_][\w$]*)(\()',
bygroups(Name.Function, Punctuation)),
(r'-?[\d_]*\.[\d_]*([eE][+-]?\d[\d_]*)?F?', Number.Float),
(r'0[0-7]+j?', Number.Oct),
(r'0[xX][a-fA-F0-9]+', Number.Hex),
(r'-?\d[\d_]*L', Number.Integer.Long),
(r'-?\d[\d_]*', Number.Integer),
(r'`?[a-zA-Z_][\w$]*', Name),
(r'@[a-zA-Z_][\w$.]*', Name.Decorator),
(r'"""', String, combined('stringescape', 'triplestring')),
(r'"', String, combined('stringescape', 'doublestring')),
(r"'", String, combined('stringescape', 'singlestring')),
(r'----((.|\n)*?)----', String.Doc)
],
'funcname': [
(r'`?[a-zA-Z_][\w$]*', Name.Function, '#pop'),
],
'modname': [
(r'[a-zA-Z_][\w$.]*\*?', Name.Namespace, '#pop')
],
'structname': [
(r'`?[\w.]+\*?', Name.Class, '#pop')
],
'varname': [
(r'`?[a-zA-Z_][\w$]*', Name.Variable, '#pop'),
],
'string': [
(r'[^\\\'"\n]+', String),
(r'[\'"\\]', String)
],
'stringescape': [
(r'\\([\\abfnrtv"\']|\n|N\{.*?\}|u[a-fA-F0-9]{4}|'
r'U[a-fA-F0-9]{8}|x[a-fA-F0-9]{2}|[0-7]{1,3})', String.Escape)
],
'triplestring': [
(r'"""', String, '#pop'),
include('string'),
(r'\n', String),
],
'doublestring': [
(r'"', String.Double, '#pop'),
include('string'),
],
'singlestring': [
(r"'", String, '#pop'),
include('string'),
],
'operators': [
(r'[#=,./%+\-?]', Operator),
(r'(eq|gt|lt|gte|lte|neq|matches)\b', Operator),
(r'(==|<=|<|>=|>|!=)', Operator),
],
}
class JasminLexer(RegexLexer):
"""
For Jasmin assembly code.
.. versionadded:: 2.0
"""
name = 'Jasmin'
url = 'http://jasmin.sourceforge.net/'
aliases = ['jasmin', 'jasminxt']
filenames = ['*.j']
_whitespace = r' \n\t\r'
_ws = r'(?:[%s]+)' % _whitespace
_separator = r'%s:=' % _whitespace
_break = r'(?=[%s]|$)' % _separator
_name = r'[^%s]+' % _separator
_unqualified_name = r'(?:[^%s.;\[/]+)' % _separator
tokens = {
'default': [
(r'\n', Whitespace, '#pop'),
(r"'", String.Single, ('#pop', 'quote')),
(r'"', String.Double, 'string'),
(r'=', Punctuation),
(r':', Punctuation, 'label'),
(_ws, Whitespace),
(r';.*', Comment.Single),
(r'(\$[-+])?0x-?[\da-fA-F]+%s' % _break, Number.Hex),
(r'(\$[-+]|\+)?-?\d+%s' % _break, Number.Integer),
(r'-?(\d+\.\d*|\.\d+)([eE][-+]?\d+)?[fFdD]?'
r'[\x00-\x08\x0b\x0c\x0e-\x1f]*%s' % _break, Number.Float),
(r'\$%s' % _name, Name.Variable),
# Directives
(r'\.annotation%s' % _break, Keyword.Reserved, 'annotation'),
(r'(\.attribute|\.bytecode|\.debug|\.deprecated|\.enclosing|'
r'\.interface|\.line|\.signature|\.source|\.stack|\.var|abstract|'
r'annotation|bridge|class|default|enum|field|final|fpstrict|'
r'interface|native|private|protected|public|signature|static|'
r'synchronized|synthetic|transient|varargs|volatile)%s' % _break,
Keyword.Reserved),
(r'\.catch%s' % _break, Keyword.Reserved, 'caught-exception'),
(r'(\.class|\.implements|\.inner|\.super|inner|invisible|'
r'invisibleparam|outer|visible|visibleparam)%s' % _break,
Keyword.Reserved, 'class/convert-dots'),
(r'\.field%s' % _break, Keyword.Reserved,
('descriptor/convert-dots', 'field')),
(r'(\.end|\.limit|use)%s' % _break, Keyword.Reserved,
'no-verification'),
(r'\.method%s' % _break, Keyword.Reserved, 'method'),
(r'\.set%s' % _break, Keyword.Reserved, 'var'),
(r'\.throws%s' % _break, Keyword.Reserved, 'exception'),
(r'(from|offset|to|using)%s' % _break, Keyword.Reserved, 'label'),
(r'is%s' % _break, Keyword.Reserved,
('descriptor/convert-dots', 'var')),
(r'(locals|stack)%s' % _break, Keyword.Reserved, 'verification'),
(r'method%s' % _break, Keyword.Reserved, 'enclosing-method'),
# Instructions
(words((
'aaload', 'aastore', 'aconst_null', 'aload', 'aload_0', 'aload_1', 'aload_2',
'aload_3', 'aload_w', 'areturn', 'arraylength', 'astore', 'astore_0', 'astore_1',
'astore_2', 'astore_3', 'astore_w', 'athrow', 'baload', 'bastore', 'bipush',
'breakpoint', 'caload', 'castore', 'd2f', 'd2i', 'd2l', 'dadd', 'daload', 'dastore',
'dcmpg', 'dcmpl', 'dconst_0', 'dconst_1', 'ddiv', 'dload', 'dload_0', 'dload_1',
'dload_2', 'dload_3', 'dload_w', 'dmul', 'dneg', 'drem', 'dreturn', 'dstore', 'dstore_0',
'dstore_1', 'dstore_2', 'dstore_3', 'dstore_w', 'dsub', 'dup', 'dup2', 'dup2_x1',
'dup2_x2', 'dup_x1', 'dup_x2', 'f2d', 'f2i', 'f2l', 'fadd', 'faload', 'fastore', 'fcmpg',
'fcmpl', 'fconst_0', 'fconst_1', 'fconst_2', 'fdiv', 'fload', 'fload_0', 'fload_1',
'fload_2', 'fload_3', 'fload_w', 'fmul', 'fneg', 'frem', 'freturn', 'fstore', 'fstore_0',
'fstore_1', 'fstore_2', 'fstore_3', 'fstore_w', 'fsub', 'i2b', 'i2c', 'i2d', 'i2f', 'i2l',
'i2s', 'iadd', 'iaload', 'iand', 'iastore', 'iconst_0', 'iconst_1', 'iconst_2',
'iconst_3', 'iconst_4', 'iconst_5', 'iconst_m1', 'idiv', 'iinc', 'iinc_w', 'iload',
'iload_0', 'iload_1', 'iload_2', 'iload_3', 'iload_w', 'imul', 'ineg', 'int2byte',
'int2char', 'int2short', 'ior', 'irem', 'ireturn', 'ishl', 'ishr', 'istore', 'istore_0',
'istore_1', 'istore_2', 'istore_3', 'istore_w', 'isub', 'iushr', 'ixor', 'l2d', 'l2f',
'l2i', 'ladd', 'laload', 'land', 'lastore', 'lcmp', 'lconst_0', 'lconst_1', 'ldc2_w',
'ldiv', 'lload', 'lload_0', 'lload_1', 'lload_2', 'lload_3', 'lload_w', 'lmul', 'lneg',
'lookupswitch', 'lor', 'lrem', 'lreturn', 'lshl', 'lshr', 'lstore', 'lstore_0',
'lstore_1', 'lstore_2', 'lstore_3', 'lstore_w', 'lsub', 'lushr', 'lxor',
'monitorenter', 'monitorexit', 'nop', 'pop', 'pop2', 'ret', 'ret_w', 'return', 'saload',
'sastore', 'sipush', 'swap'), suffix=_break), Keyword.Reserved),
(r'(anewarray|checkcast|instanceof|ldc|ldc_w|new)%s' % _break,
Keyword.Reserved, 'class/no-dots'),
(r'invoke(dynamic|interface|nonvirtual|special|'
r'static|virtual)%s' % _break, Keyword.Reserved,
'invocation'),
(r'(getfield|putfield)%s' % _break, Keyword.Reserved,
('descriptor/no-dots', 'field')),
(r'(getstatic|putstatic)%s' % _break, Keyword.Reserved,
('descriptor/no-dots', 'static')),
(words((
'goto', 'goto_w', 'if_acmpeq', 'if_acmpne', 'if_icmpeq',
'if_icmpge', 'if_icmpgt', 'if_icmple', 'if_icmplt', 'if_icmpne',
'ifeq', 'ifge', 'ifgt', 'ifle', 'iflt', 'ifne', 'ifnonnull',
'ifnull', 'jsr', 'jsr_w'), suffix=_break),
Keyword.Reserved, 'label'),
(r'(multianewarray|newarray)%s' % _break, Keyword.Reserved,
'descriptor/convert-dots'),
(r'tableswitch%s' % _break, Keyword.Reserved, 'table')
],
'quote': [
(r"'", String.Single, '#pop'),
(r'\\u[\da-fA-F]{4}', String.Escape),
(r"[^'\\]+", String.Single)
],
'string': [
(r'"', String.Double, '#pop'),
(r'\\([nrtfb"\'\\]|u[\da-fA-F]{4}|[0-3]?[0-7]{1,2})',
String.Escape),
(r'[^"\\]+', String.Double)
],
'root': [
(r'\n+', Whitespace),
(r"'", String.Single, 'quote'),
include('default'),
(r'(%s)([ \t\r]*)(:)' % _name,
bygroups(Name.Label, Whitespace, Punctuation)),
(_name, String.Other)
],
'annotation': [
(r'\n', Whitespace, ('#pop', 'annotation-body')),
(r'default%s' % _break, Keyword.Reserved,
('#pop', 'annotation-default')),
include('default')
],
'annotation-body': [
(r'\n+', Whitespace),
(r'\.end%s' % _break, Keyword.Reserved, '#pop'),
include('default'),
(_name, String.Other, ('annotation-items', 'descriptor/no-dots'))
],
'annotation-default': [
(r'\n+', Whitespace),
(r'\.end%s' % _break, Keyword.Reserved, '#pop'),
include('default'),
default(('annotation-items', 'descriptor/no-dots'))
],
'annotation-items': [
(r"'", String.Single, 'quote'),
include('default'),
(_name, String.Other)
],
'caught-exception': [
(r'all%s' % _break, Keyword, '#pop'),
include('exception')
],
'class/convert-dots': [
include('default'),
(r'(L)((?:%s[/.])*)(%s)(;)' % (_unqualified_name, _name),
bygroups(Keyword.Type, Name.Namespace, Name.Class, Punctuation),
'#pop'),
(r'((?:%s[/.])*)(%s)' % (_unqualified_name, _name),
bygroups(Name.Namespace, Name.Class), '#pop')
],
'class/no-dots': [
include('default'),
(r'\[+', Punctuation, ('#pop', 'descriptor/no-dots')),
(r'(L)((?:%s/)*)(%s)(;)' % (_unqualified_name, _name),
bygroups(Keyword.Type, Name.Namespace, Name.Class, Punctuation),
'#pop'),
(r'((?:%s/)*)(%s)' % (_unqualified_name, _name),
bygroups(Name.Namespace, Name.Class), '#pop')
],
'descriptor/convert-dots': [
include('default'),
(r'\[+', Punctuation),
(r'(L)((?:%s[/.])*)(%s?)(;)' % (_unqualified_name, _name),
bygroups(Keyword.Type, Name.Namespace, Name.Class, Punctuation),
'#pop'),
(r'[^%s\[)L]+' % _separator, Keyword.Type, '#pop'),
default('#pop')
],
'descriptor/no-dots': [
include('default'),
(r'\[+', Punctuation),
(r'(L)((?:%s/)*)(%s)(;)' % (_unqualified_name, _name),
bygroups(Keyword.Type, Name.Namespace, Name.Class, Punctuation),
'#pop'),
(r'[^%s\[)L]+' % _separator, Keyword.Type, '#pop'),
default('#pop')
],
'descriptors/convert-dots': [
(r'\)', Punctuation, '#pop'),
default('descriptor/convert-dots')
],
'enclosing-method': [
(_ws, Whitespace),
(r'(?=[^%s]*\()' % _separator, Text, ('#pop', 'invocation')),
default(('#pop', 'class/convert-dots'))
],
'exception': [
include('default'),
(r'((?:%s[/.])*)(%s)' % (_unqualified_name, _name),
bygroups(Name.Namespace, Name.Exception), '#pop')
],
'field': [
(r'static%s' % _break, Keyword.Reserved, ('#pop', 'static')),
include('default'),
(r'((?:%s[/.](?=[^%s]*[/.]))*)(%s[/.])?(%s)' %
(_unqualified_name, _separator, _unqualified_name, _name),
bygroups(Name.Namespace, Name.Class, Name.Variable.Instance),
'#pop')
],
'invocation': [
include('default'),
(r'((?:%s[/.](?=[^%s(]*[/.]))*)(%s[/.])?(%s)(\()' %
(_unqualified_name, _separator, _unqualified_name, _name),
bygroups(Name.Namespace, Name.Class, Name.Function, Punctuation),
('#pop', 'descriptor/convert-dots', 'descriptors/convert-dots',
'descriptor/convert-dots'))
],
'label': [
include('default'),
(_name, Name.Label, '#pop')
],
'method': [
include('default'),
(r'(%s)(\()' % _name, bygroups(Name.Function, Punctuation),
('#pop', 'descriptor/convert-dots', 'descriptors/convert-dots',
'descriptor/convert-dots'))
],
'no-verification': [
(r'(locals|method|stack)%s' % _break, Keyword.Reserved, '#pop'),
include('default')
],
'static': [
include('default'),
(r'((?:%s[/.](?=[^%s]*[/.]))*)(%s[/.])?(%s)' %
(_unqualified_name, _separator, _unqualified_name, _name),
bygroups(Name.Namespace, Name.Class, Name.Variable.Class), '#pop')
],
'table': [
(r'\n+', Whitespace),
(r'default%s' % _break, Keyword.Reserved, '#pop'),
include('default'),
(_name, Name.Label)
],
'var': [
include('default'),
(_name, Name.Variable, '#pop')
],
'verification': [
include('default'),
(r'(Double|Float|Integer|Long|Null|Top|UninitializedThis)%s' %
_break, Keyword, '#pop'),
(r'Object%s' % _break, Keyword, ('#pop', 'class/no-dots')),
(r'Uninitialized%s' % _break, Keyword, ('#pop', 'label'))
]
}
def analyse_text(text):
score = 0
if re.search(r'^\s*\.class\s', text, re.MULTILINE):
score += 0.5
if re.search(r'^\s*[a-z]+_[a-z]+\b', text, re.MULTILINE):
score += 0.3
if re.search(r'^\s*\.(attribute|bytecode|debug|deprecated|enclosing|'
r'inner|interface|limit|set|signature|stack)\b', text,
re.MULTILINE):
score += 0.6
return min(score, 1.0)
class SarlLexer(RegexLexer):
"""
For SARL source code.
.. versionadded:: 2.4
"""
name = 'SARL'
url = 'http://www.sarl.io'
aliases = ['sarl']
filenames = ['*.sarl']
mimetypes = ['text/x-sarl']
flags = re.MULTILINE | re.DOTALL
tokens = {
'root': [
# method names
(r'^(\s*(?:[a-zA-Z_][\w.\[\]]*\s+)+?)' # return arguments
r'([a-zA-Z_$][\w$]*)' # method name
r'(\s*)(\()', # signature start
bygroups(using(this), Name.Function, Whitespace, Operator)),
(r'[^\S\n]+', Whitespace),
(r'(//.*?)(\n)', bygroups(Comment.Single, Whitespace)),
(r'/\*.*?\*/', Comment.Multiline),
(r'@[a-zA-Z_][\w.]*', Name.Decorator),
(r'(as|break|case|catch|default|do|else|extends|extension|finally|'
r'fires|for|if|implements|instanceof|new|on|requires|return|super|'
r'switch|throw|throws|try|typeof|uses|while|with)\b',
Keyword),
(r'(abstract|def|dispatch|final|native|override|private|protected|'
r'public|static|strictfp|synchronized|transient|val|var|volatile)\b',
Keyword.Declaration),
(r'(boolean|byte|char|double|float|int|long|short|void)\b',
Keyword.Type),
(r'(package)(\s+)', bygroups(Keyword.Namespace, Whitespace)),
(r'(false|it|null|occurrence|this|true|void)\b', Keyword.Constant),
(r'(agent|annotation|artifact|behavior|capacity|class|enum|event|'
r'interface|skill|space)(\s+)', bygroups(Keyword.Declaration, Whitespace),
'class'),
(r'(import)(\s+)', bygroups(Keyword.Namespace, Whitespace), 'import'),
(r'"(\\\\|\\[^\\]|[^"\\])*"', String.Double),
(r"'(\\\\|\\[^\\]|[^'\\])*'", String.Single),
(r'[a-zA-Z_]\w*:', Name.Label),
(r'[a-zA-Z_$]\w*', Name),
(r'[~^*!%&\[\](){}<>\|+=:;,./?-]', Operator),
(r'[0-9][0-9]*\.[0-9]+([eE][0-9]+)?[fd]?', Number.Float),
(r'0x[0-9a-fA-F]+', Number.Hex),
(r'[0-9]+L?', Number.Integer),
(r'\n', Whitespace)
],
'class': [
(r'[a-zA-Z_]\w*', Name.Class, '#pop')
],
'import': [
(r'[\w.]+\*?', Name.Namespace, '#pop')
],
}
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