AIM-PIbd-32-Kurbanova-A-A/aimenv/Lib/site-packages/pygments/lexers/objective.py

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"""
pygments.lexers.objective
~~~~~~~~~~~~~~~~~~~~~~~~~
Lexers for Objective-C family languages.
:copyright: Copyright 2006-2024 by the Pygments team, see AUTHORS.
:license: BSD, see LICENSE for details.
"""
import re
from pygments.lexer import RegexLexer, include, bygroups, using, this, words, \
inherit, default
from pygments.token import Text, Keyword, Name, String, Operator, \
Number, Punctuation, Literal, Comment
from pygments.lexers.c_cpp import CLexer, CppLexer
__all__ = ['ObjectiveCLexer', 'ObjectiveCppLexer', 'LogosLexer', 'SwiftLexer']
def objective(baselexer):
"""
Generate a subclass of baselexer that accepts the Objective-C syntax
extensions.
"""
# Have to be careful not to accidentally match JavaDoc/Doxygen syntax here,
# since that's quite common in ordinary C/C++ files. It's OK to match
# JavaDoc/Doxygen keywords that only apply to Objective-C, mind.
#
# The upshot of this is that we CANNOT match @class or @interface
_oc_keywords = re.compile(r'@(?:end|implementation|protocol)')
# Matches [ <ws>? identifier <ws> ( identifier <ws>? ] | identifier? : )
# (note the identifier is *optional* when there is a ':'!)
_oc_message = re.compile(r'\[\s*[a-zA-Z_]\w*\s+'
r'(?:[a-zA-Z_]\w*\s*\]|'
r'(?:[a-zA-Z_]\w*)?:)')
class GeneratedObjectiveCVariant(baselexer):
"""
Implements Objective-C syntax on top of an existing C family lexer.
"""
tokens = {
'statements': [
(r'@"', String, 'string'),
(r'@(YES|NO)', Number),
(r"@'(\\.|\\[0-7]{1,3}|\\x[a-fA-F0-9]{1,2}|[^\\\'\n])'", String.Char),
(r'@(\d+\.\d*|\.\d+|\d+)[eE][+-]?\d+[lL]?', Number.Float),
(r'@(\d+\.\d*|\.\d+|\d+[fF])[fF]?', Number.Float),
(r'@0x[0-9a-fA-F]+[Ll]?', Number.Hex),
(r'@0[0-7]+[Ll]?', Number.Oct),
(r'@\d+[Ll]?', Number.Integer),
(r'@\(', Literal, 'literal_number'),
(r'@\[', Literal, 'literal_array'),
(r'@\{', Literal, 'literal_dictionary'),
(words((
'@selector', '@private', '@protected', '@public', '@encode',
'@synchronized', '@try', '@throw', '@catch', '@finally',
'@end', '@property', '@synthesize', '__bridge', '__bridge_transfer',
'__autoreleasing', '__block', '__weak', '__strong', 'weak', 'strong',
'copy', 'retain', 'assign', 'unsafe_unretained', 'atomic', 'nonatomic',
'readonly', 'readwrite', 'setter', 'getter', 'typeof', 'in',
'out', 'inout', 'release', 'class', '@dynamic', '@optional',
'@required', '@autoreleasepool', '@import'), suffix=r'\b'),
Keyword),
(words(('id', 'instancetype', 'Class', 'IMP', 'SEL', 'BOOL',
'IBOutlet', 'IBAction', 'unichar'), suffix=r'\b'),
Keyword.Type),
(r'@(true|false|YES|NO)\n', Name.Builtin),
(r'(YES|NO|nil|self|super)\b', Name.Builtin),
# Carbon types
(r'(Boolean|UInt8|SInt8|UInt16|SInt16|UInt32|SInt32)\b', Keyword.Type),
# Carbon built-ins
(r'(TRUE|FALSE)\b', Name.Builtin),
(r'(@interface|@implementation)(\s+)', bygroups(Keyword, Text),
('#pop', 'oc_classname')),
(r'(@class|@protocol)(\s+)', bygroups(Keyword, Text),
('#pop', 'oc_forward_classname')),
# @ can also prefix other expressions like @{...} or @(...)
(r'@', Punctuation),
inherit,
],
'oc_classname': [
# interface definition that inherits
(r'([a-zA-Z$_][\w$]*)(\s*:\s*)([a-zA-Z$_][\w$]*)?(\s*)(\{)',
bygroups(Name.Class, Text, Name.Class, Text, Punctuation),
('#pop', 'oc_ivars')),
(r'([a-zA-Z$_][\w$]*)(\s*:\s*)([a-zA-Z$_][\w$]*)?',
bygroups(Name.Class, Text, Name.Class), '#pop'),
# interface definition for a category
(r'([a-zA-Z$_][\w$]*)(\s*)(\([a-zA-Z$_][\w$]*\))(\s*)(\{)',
bygroups(Name.Class, Text, Name.Label, Text, Punctuation),
('#pop', 'oc_ivars')),
(r'([a-zA-Z$_][\w$]*)(\s*)(\([a-zA-Z$_][\w$]*\))',
bygroups(Name.Class, Text, Name.Label), '#pop'),
# simple interface / implementation
(r'([a-zA-Z$_][\w$]*)(\s*)(\{)',
bygroups(Name.Class, Text, Punctuation), ('#pop', 'oc_ivars')),
(r'([a-zA-Z$_][\w$]*)', Name.Class, '#pop')
],
'oc_forward_classname': [
(r'([a-zA-Z$_][\w$]*)(\s*,\s*)',
bygroups(Name.Class, Text), 'oc_forward_classname'),
(r'([a-zA-Z$_][\w$]*)(\s*;?)',
bygroups(Name.Class, Text), '#pop')
],
'oc_ivars': [
include('whitespace'),
include('statements'),
(';', Punctuation),
(r'\{', Punctuation, '#push'),
(r'\}', Punctuation, '#pop'),
],
'root': [
# methods
(r'^([-+])(\s*)' # method marker
r'(\(.*?\))?(\s*)' # return type
r'([a-zA-Z$_][\w$]*:?)', # begin of method name
bygroups(Punctuation, Text, using(this),
Text, Name.Function),
'method'),
inherit,
],
'method': [
include('whitespace'),
# TODO unsure if ellipses are allowed elsewhere, see
# discussion in Issue 789
(r',', Punctuation),
(r'\.\.\.', Punctuation),
(r'(\(.*?\))(\s*)([a-zA-Z$_][\w$]*)',
bygroups(using(this), Text, Name.Variable)),
(r'[a-zA-Z$_][\w$]*:', Name.Function),
(';', Punctuation, '#pop'),
(r'\{', Punctuation, 'function'),
default('#pop'),
],
'literal_number': [
(r'\(', Punctuation, 'literal_number_inner'),
(r'\)', Literal, '#pop'),
include('statement'),
],
'literal_number_inner': [
(r'\(', Punctuation, '#push'),
(r'\)', Punctuation, '#pop'),
include('statement'),
],
'literal_array': [
(r'\[', Punctuation, 'literal_array_inner'),
(r'\]', Literal, '#pop'),
include('statement'),
],
'literal_array_inner': [
(r'\[', Punctuation, '#push'),
(r'\]', Punctuation, '#pop'),
include('statement'),
],
'literal_dictionary': [
(r'\}', Literal, '#pop'),
include('statement'),
],
}
def analyse_text(text):
if _oc_keywords.search(text):
return 1.0
elif '@"' in text: # strings
return 0.8
elif re.search('@[0-9]+', text):
return 0.7
elif _oc_message.search(text):
return 0.8
return 0
def get_tokens_unprocessed(self, text, stack=('root',)):
from pygments.lexers._cocoa_builtins import COCOA_INTERFACES, \
COCOA_PROTOCOLS, COCOA_PRIMITIVES
for index, token, value in \
baselexer.get_tokens_unprocessed(self, text, stack):
if token is Name or token is Name.Class:
if value in COCOA_INTERFACES or value in COCOA_PROTOCOLS \
or value in COCOA_PRIMITIVES:
token = Name.Builtin.Pseudo
yield index, token, value
return GeneratedObjectiveCVariant
class ObjectiveCLexer(objective(CLexer)):
"""
For Objective-C source code with preprocessor directives.
"""
name = 'Objective-C'
url = 'https://developer.apple.com/library/archive/documentation/Cocoa/Conceptual/ProgrammingWithObjectiveC/Introduction/Introduction.html'
aliases = ['objective-c', 'objectivec', 'obj-c', 'objc']
filenames = ['*.m', '*.h']
mimetypes = ['text/x-objective-c']
version_added = ''
priority = 0.05 # Lower than C
class ObjectiveCppLexer(objective(CppLexer)):
"""
For Objective-C++ source code with preprocessor directives.
"""
name = 'Objective-C++'
aliases = ['objective-c++', 'objectivec++', 'obj-c++', 'objc++']
filenames = ['*.mm', '*.hh']
mimetypes = ['text/x-objective-c++']
version_added = ''
priority = 0.05 # Lower than C++
class LogosLexer(ObjectiveCppLexer):
"""
For Logos + Objective-C source code with preprocessor directives.
"""
name = 'Logos'
aliases = ['logos']
filenames = ['*.x', '*.xi', '*.xm', '*.xmi']
mimetypes = ['text/x-logos']
version_added = '1.6'
priority = 0.25
tokens = {
'statements': [
(r'(%orig|%log)\b', Keyword),
(r'(%c)\b(\()(\s*)([a-zA-Z$_][\w$]*)(\s*)(\))',
bygroups(Keyword, Punctuation, Text, Name.Class, Text, Punctuation)),
(r'(%init)\b(\()',
bygroups(Keyword, Punctuation), 'logos_init_directive'),
(r'(%init)(?=\s*;)', bygroups(Keyword)),
(r'(%hook|%group)(\s+)([a-zA-Z$_][\w$]+)',
bygroups(Keyword, Text, Name.Class), '#pop'),
(r'(%subclass)(\s+)', bygroups(Keyword, Text),
('#pop', 'logos_classname')),
inherit,
],
'logos_init_directive': [
(r'\s+', Text),
(',', Punctuation, ('logos_init_directive', '#pop')),
(r'([a-zA-Z$_][\w$]*)(\s*)(=)(\s*)([^);]*)',
bygroups(Name.Class, Text, Punctuation, Text, Text)),
(r'([a-zA-Z$_][\w$]*)', Name.Class),
(r'\)', Punctuation, '#pop'),
],
'logos_classname': [
(r'([a-zA-Z$_][\w$]*)(\s*:\s*)([a-zA-Z$_][\w$]*)?',
bygroups(Name.Class, Text, Name.Class), '#pop'),
(r'([a-zA-Z$_][\w$]*)', Name.Class, '#pop')
],
'root': [
(r'(%subclass)(\s+)', bygroups(Keyword, Text),
'logos_classname'),
(r'(%hook|%group)(\s+)([a-zA-Z$_][\w$]+)',
bygroups(Keyword, Text, Name.Class)),
(r'(%config)(\s*\(\s*)(\w+)(\s*=)(.*?)(\)\s*)',
bygroups(Keyword, Text, Name.Variable, Text, String, Text)),
(r'(%ctor)(\s*)(\{)', bygroups(Keyword, Text, Punctuation),
'function'),
(r'(%new)(\s*)(\()(.*?)(\))',
bygroups(Keyword, Text, Keyword, String, Keyword)),
(r'(\s*)(%end)(\s*)', bygroups(Text, Keyword, Text)),
inherit,
],
}
_logos_keywords = re.compile(r'%(?:hook|ctor|init|c\()')
def analyse_text(text):
if LogosLexer._logos_keywords.search(text):
return 1.0
return 0
class SwiftLexer(RegexLexer):
"""
For Swift source.
"""
name = 'Swift'
url = 'https://www.swift.org/'
filenames = ['*.swift']
aliases = ['swift']
mimetypes = ['text/x-swift']
version_added = '2.0'
tokens = {
'root': [
# Whitespace and Comments
(r'\n', Text),
(r'\s+', Text),
(r'//', Comment.Single, 'comment-single'),
(r'/\*', Comment.Multiline, 'comment-multi'),
(r'#(if|elseif|else|endif|available)\b', Comment.Preproc, 'preproc'),
# Keywords
include('keywords'),
# Global Types
(words((
'Array', 'AutoreleasingUnsafeMutablePointer', 'BidirectionalReverseView',
'Bit', 'Bool', 'CFunctionPointer', 'COpaquePointer', 'CVaListPointer',
'Character', 'ClosedInterval', 'CollectionOfOne', 'ContiguousArray',
'Dictionary', 'DictionaryGenerator', 'DictionaryIndex', 'Double',
'EmptyCollection', 'EmptyGenerator', 'EnumerateGenerator',
'EnumerateSequence', 'FilterCollectionView',
'FilterCollectionViewIndex', 'FilterGenerator', 'FilterSequenceView',
'Float', 'Float80', 'FloatingPointClassification', 'GeneratorOf',
'GeneratorOfOne', 'GeneratorSequence', 'HalfOpenInterval', 'HeapBuffer',
'HeapBufferStorage', 'ImplicitlyUnwrappedOptional', 'IndexingGenerator',
'Int', 'Int16', 'Int32', 'Int64', 'Int8', 'LazyBidirectionalCollection',
'LazyForwardCollection', 'LazyRandomAccessCollection',
'LazySequence', 'MapCollectionView', 'MapSequenceGenerator',
'MapSequenceView', 'MirrorDisposition', 'ObjectIdentifier', 'OnHeap',
'Optional', 'PermutationGenerator', 'QuickLookObject',
'RandomAccessReverseView', 'Range', 'RangeGenerator', 'RawByte', 'Repeat',
'ReverseBidirectionalIndex', 'ReverseRandomAccessIndex', 'SequenceOf',
'SinkOf', 'Slice', 'StaticString', 'StrideThrough', 'StrideThroughGenerator',
'StrideTo', 'StrideToGenerator', 'String', 'UInt', 'UInt16', 'UInt32',
'UInt64', 'UInt8', 'UTF16', 'UTF32', 'UTF8', 'UnicodeDecodingResult',
'UnicodeScalar', 'Unmanaged', 'UnsafeBufferPointer',
'UnsafeBufferPointerGenerator', 'UnsafeMutableBufferPointer',
'UnsafeMutablePointer', 'UnsafePointer', 'Zip2', 'ZipGenerator2',
# Protocols
'AbsoluteValuable', 'AnyObject', 'ArrayLiteralConvertible',
'BidirectionalIndexType', 'BitwiseOperationsType',
'BooleanLiteralConvertible', 'BooleanType', 'CVarArgType',
'CollectionType', 'Comparable', 'DebugPrintable',
'DictionaryLiteralConvertible', 'Equatable',
'ExtendedGraphemeClusterLiteralConvertible',
'ExtensibleCollectionType', 'FloatLiteralConvertible',
'FloatingPointType', 'ForwardIndexType', 'GeneratorType', 'Hashable',
'IntegerArithmeticType', 'IntegerLiteralConvertible', 'IntegerType',
'IntervalType', 'MirrorType', 'MutableCollectionType', 'MutableSliceable',
'NilLiteralConvertible', 'OutputStreamType', 'Printable',
'RandomAccessIndexType', 'RangeReplaceableCollectionType',
'RawOptionSetType', 'RawRepresentable', 'Reflectable', 'SequenceType',
'SignedIntegerType', 'SignedNumberType', 'SinkType', 'Sliceable',
'Streamable', 'Strideable', 'StringInterpolationConvertible',
'StringLiteralConvertible', 'UnicodeCodecType',
'UnicodeScalarLiteralConvertible', 'UnsignedIntegerType',
'_ArrayBufferType', '_BidirectionalIndexType', '_CocoaStringType',
'_CollectionType', '_Comparable', '_ExtensibleCollectionType',
'_ForwardIndexType', '_Incrementable', '_IntegerArithmeticType',
'_IntegerType', '_ObjectiveCBridgeable', '_RandomAccessIndexType',
'_RawOptionSetType', '_SequenceType', '_Sequence_Type',
'_SignedIntegerType', '_SignedNumberType', '_Sliceable', '_Strideable',
'_SwiftNSArrayRequiredOverridesType', '_SwiftNSArrayType',
'_SwiftNSCopyingType', '_SwiftNSDictionaryRequiredOverridesType',
'_SwiftNSDictionaryType', '_SwiftNSEnumeratorType',
'_SwiftNSFastEnumerationType', '_SwiftNSStringRequiredOverridesType',
'_SwiftNSStringType', '_UnsignedIntegerType',
# Variables
'C_ARGC', 'C_ARGV', 'Process',
# Typealiases
'Any', 'AnyClass', 'BooleanLiteralType', 'CBool', 'CChar', 'CChar16',
'CChar32', 'CDouble', 'CFloat', 'CInt', 'CLong', 'CLongLong', 'CShort',
'CSignedChar', 'CUnsignedInt', 'CUnsignedLong', 'CUnsignedShort',
'CWideChar', 'ExtendedGraphemeClusterType', 'Float32', 'Float64',
'FloatLiteralType', 'IntMax', 'IntegerLiteralType', 'StringLiteralType',
'UIntMax', 'UWord', 'UnicodeScalarType', 'Void', 'Word',
# Foundation/Cocoa
'NSErrorPointer', 'NSObjectProtocol', 'Selector'), suffix=r'\b'),
Name.Builtin),
# Functions
(words((
'abs', 'advance', 'alignof', 'alignofValue', 'assert', 'assertionFailure',
'contains', 'count', 'countElements', 'debugPrint', 'debugPrintln',
'distance', 'dropFirst', 'dropLast', 'dump', 'enumerate', 'equal',
'extend', 'fatalError', 'filter', 'find', 'first', 'getVaList', 'indices',
'insert', 'isEmpty', 'join', 'last', 'lazy', 'lexicographicalCompare',
'map', 'max', 'maxElement', 'min', 'minElement', 'numericCast', 'overlaps',
'partition', 'precondition', 'preconditionFailure', 'prefix', 'print',
'println', 'reduce', 'reflect', 'removeAll', 'removeAtIndex', 'removeLast',
'removeRange', 'reverse', 'sizeof', 'sizeofValue', 'sort', 'sorted',
'splice', 'split', 'startsWith', 'stride', 'strideof', 'strideofValue',
'suffix', 'swap', 'toDebugString', 'toString', 'transcode',
'underestimateCount', 'unsafeAddressOf', 'unsafeBitCast', 'unsafeDowncast',
'withExtendedLifetime', 'withUnsafeMutablePointer',
'withUnsafeMutablePointers', 'withUnsafePointer', 'withUnsafePointers',
'withVaList'), suffix=r'\b'),
Name.Builtin.Pseudo),
# Implicit Block Variables
(r'\$\d+', Name.Variable),
# Binary Literal
(r'0b[01_]+', Number.Bin),
# Octal Literal
(r'0o[0-7_]+', Number.Oct),
# Hexadecimal Literal
(r'0x[0-9a-fA-F_]+', Number.Hex),
# Decimal Literal
(r'[0-9][0-9_]*(\.[0-9_]+[eE][+\-]?[0-9_]+|'
r'\.[0-9_]*|[eE][+\-]?[0-9_]+)', Number.Float),
(r'[0-9][0-9_]*', Number.Integer),
# String Literal
(r'"""', String, 'string-multi'),
(r'"', String, 'string'),
# Operators and Punctuation
(r'[(){}\[\].,:;=@#`?]|->|[<&?](?=\w)|(?<=\w)[>!?]', Punctuation),
(r'[/=\-+!*%<>&|^?~]+', Operator),
# Identifier
(r'[a-zA-Z_]\w*', Name)
],
'keywords': [
(words((
'as', 'async', 'await', 'break', 'case', 'catch', 'continue', 'default', 'defer',
'do', 'else', 'fallthrough', 'for', 'guard', 'if', 'in', 'is',
'repeat', 'return', '#selector', 'switch', 'throw', 'try',
'where', 'while'), suffix=r'\b'),
Keyword),
(r'@availability\([^)]+\)', Keyword.Reserved),
(words((
'associativity', 'convenience', 'dynamic', 'didSet', 'final',
'get', 'indirect', 'infix', 'inout', 'lazy', 'left', 'mutating',
'none', 'nonmutating', 'optional', 'override', 'postfix',
'precedence', 'prefix', 'Protocol', 'required', 'rethrows',
'right', 'set', 'throws', 'Type', 'unowned', 'weak', 'willSet',
'@availability', '@autoclosure', '@noreturn',
'@NSApplicationMain', '@NSCopying', '@NSManaged', '@objc',
'@UIApplicationMain', '@IBAction', '@IBDesignable',
'@IBInspectable', '@IBOutlet'), suffix=r'\b'),
Keyword.Reserved),
(r'(as|dynamicType|false|is|nil|self|Self|super|true|__COLUMN__'
r'|__FILE__|__FUNCTION__|__LINE__|_'
r'|#(?:file|line|column|function))\b', Keyword.Constant),
(r'import\b', Keyword.Declaration, 'module'),
(r'(class|enum|extension|struct|protocol)(\s+)([a-zA-Z_]\w*)',
bygroups(Keyword.Declaration, Text, Name.Class)),
(r'(func)(\s+)([a-zA-Z_]\w*)',
bygroups(Keyword.Declaration, Text, Name.Function)),
(r'(var|let)(\s+)([a-zA-Z_]\w*)', bygroups(Keyword.Declaration,
Text, Name.Variable)),
(words((
'actor', 'associatedtype', 'class', 'deinit', 'enum', 'extension', 'func', 'import',
'init', 'internal', 'let', 'operator', 'private', 'protocol', 'public',
'static', 'struct', 'subscript', 'typealias', 'var'), suffix=r'\b'),
Keyword.Declaration)
],
'comment': [
(r':param: [a-zA-Z_]\w*|:returns?:|(FIXME|MARK|TODO):',
Comment.Special)
],
# Nested
'comment-single': [
(r'\n', Text, '#pop'),
include('comment'),
(r'[^\n]', Comment.Single)
],
'comment-multi': [
include('comment'),
(r'[^*/]', Comment.Multiline),
(r'/\*', Comment.Multiline, '#push'),
(r'\*/', Comment.Multiline, '#pop'),
(r'[*/]', Comment.Multiline)
],
'module': [
(r'\n', Text, '#pop'),
(r'[a-zA-Z_]\w*', Name.Class),
include('root')
],
'preproc': [
(r'\n', Text, '#pop'),
include('keywords'),
(r'[A-Za-z]\w*', Comment.Preproc),
include('root')
],
'string': [
(r'"', String, '#pop'),
include("string-common"),
],
'string-multi': [
(r'"""', String, '#pop'),
include("string-common"),
],
'string-common': [
(r'\\\(', String.Interpol, 'string-intp'),
(r"""\\['"\\nrt]|\\x[0-9a-fA-F]{2}|\\[0-7]{1,3}"""
r"""|\\u[0-9a-fA-F]{4}|\\U[0-9a-fA-F]{8}""", String.Escape),
(r'[^\\"]+', String),
(r'\\', String)
],
'string-intp': [
(r'\(', String.Interpol, '#push'),
(r'\)', String.Interpol, '#pop'),
include('root')
]
}
def get_tokens_unprocessed(self, text):
from pygments.lexers._cocoa_builtins import COCOA_INTERFACES, \
COCOA_PROTOCOLS, COCOA_PRIMITIVES
for index, token, value in \
RegexLexer.get_tokens_unprocessed(self, text):
if token is Name or token is Name.Class:
if value in COCOA_INTERFACES or value in COCOA_PROTOCOLS \
or value in COCOA_PRIMITIVES:
token = Name.Builtin.Pseudo
yield index, token, value