intermediate changes

ref:cde9a383711a11544ce7e107a78147fb96cc4029

1 files changed, 251 insertions, 0 deletions

diff --git a/contrib/python/Pygments/py2/pygments/lexers/d.py b/contrib/python/Pygments/py2/pygments/lexers/d.py
new file mode 100644
index 0000000000..b14f7dcd11
--- /dev/null
+++ b/contrib/python/Pygments/py2/pygments/lexers/d.py
@@ -0,0 +1,251 @@
+# -*- coding: utf-8 -*-
+"""
+    pygments.lexers.d
+    ~~~~~~~~~~~~~~~~~
+
+    Lexers for D languages.
+
+    :copyright: Copyright 2006-2019 by the Pygments team, see AUTHORS.
+    :license: BSD, see LICENSE for details.
+"""
+
+from pygments.lexer import RegexLexer, include, words
+from pygments.token import Text, Comment, Keyword, Name, String, \
+    Number, Punctuation
+
+__all__ = ['DLexer', 'CrocLexer', 'MiniDLexer']
+
+
+class DLexer(RegexLexer):
+    """
+    For D source.
+
+    .. versionadded:: 1.2
+    """
+    name = 'D'
+    filenames = ['*.d', '*.di']
+    aliases = ['d']
+    mimetypes = ['text/x-dsrc']
+
+    tokens = {
+        'root': [
+            (r'\n', Text),
+            (r'\s+', Text),
+            # (r'\\\n', Text), # line continuations
+            # Comments
+            (r'//(.*?)\n', Comment.Single),
+            (r'/(\\\n)?[*](.|\n)*?[*](\\\n)?/', Comment.Multiline),
+            (r'/\+', Comment.Multiline, 'nested_comment'),
+            # Keywords
+            (words((
+                'abstract', 'alias', 'align', 'asm', 'assert', 'auto', 'body',
+                'break', 'case', 'cast', 'catch', 'class', 'const', 'continue',
+                'debug', 'default', 'delegate', 'delete', 'deprecated', 'do', 'else',
+                'enum', 'export', 'extern', 'finally', 'final', 'foreach_reverse',
+                'foreach', 'for', 'function', 'goto', 'if', 'immutable', 'import',
+                'interface', 'invariant', 'inout', 'in', 'is', 'lazy', 'mixin',
+                'module', 'new', 'nothrow', 'out', 'override', 'package', 'pragma',
+                'private', 'protected', 'public', 'pure', 'ref', 'return', 'scope',
+                'shared', 'static', 'struct', 'super', 'switch', 'synchronized',
+                'template', 'this', 'throw', 'try', 'typedef', 'typeid', 'typeof',
+                'union', 'unittest', 'version', 'volatile', 'while', 'with',
+                '__gshared', '__traits', '__vector', '__parameters'),
+                suffix=r'\b'),
+             Keyword),
+            (words((
+                'bool', 'byte', 'cdouble', 'cent', 'cfloat', 'char', 'creal',
+                'dchar', 'double', 'float', 'idouble', 'ifloat', 'int', 'ireal',
+                'long', 'real', 'short', 'ubyte', 'ucent', 'uint', 'ulong',
+                'ushort', 'void', 'wchar'), suffix=r'\b'),
+             Keyword.Type),
+            (r'(false|true|null)\b', Keyword.Constant),
+            (words((
+                '__FILE__', '__MODULE__', '__LINE__', '__FUNCTION__', '__PRETTY_FUNCTION__'
+                '', '__DATE__', '__EOF__', '__TIME__', '__TIMESTAMP__', '__VENDOR__',
+                '__VERSION__'), suffix=r'\b'),
+             Keyword.Pseudo),
+            (r'macro\b', Keyword.Reserved),
+            (r'(string|wstring|dstring|size_t|ptrdiff_t)\b', Name.Builtin),
+            # FloatLiteral
+            # -- HexFloat
+            (r'0[xX]([0-9a-fA-F_]*\.[0-9a-fA-F_]+|[0-9a-fA-F_]+)'
+             r'[pP][+\-]?[0-9_]+[fFL]?[i]?', Number.Float),
+            # -- DecimalFloat
+            (r'[0-9_]+(\.[0-9_]+[eE][+\-]?[0-9_]+|'
+             r'\.[0-9_]*|[eE][+\-]?[0-9_]+)[fFL]?[i]?', Number.Float),
+            (r'\.(0|[1-9][0-9_]*)([eE][+\-]?[0-9_]+)?[fFL]?[i]?', Number.Float),
+            # IntegerLiteral
+            # -- Binary
+            (r'0[Bb][01_]+', Number.Bin),
+            # -- Octal
+            (r'0[0-7_]+', Number.Oct),
+            # -- Hexadecimal
+            (r'0[xX][0-9a-fA-F_]+', Number.Hex),
+            # -- Decimal
+            (r'(0|[1-9][0-9_]*)([LUu]|Lu|LU|uL|UL)?', Number.Integer),
+            # CharacterLiteral
+            (r"""'(\\['"?\\abfnrtv]|\\x[0-9a-fA-F]{2}|\\[0-7]{1,3}"""
+             r"""|\\u[0-9a-fA-F]{4}|\\U[0-9a-fA-F]{8}|\\&\w+;|.)'""",
+             String.Char),
+            # StringLiteral
+            # -- WysiwygString
+            (r'r"[^"]*"[cwd]?', String),
+            # -- AlternateWysiwygString
+            (r'`[^`]*`[cwd]?', String),
+            # -- DoubleQuotedString
+            (r'"(\\\\|\\"|[^"])*"[cwd]?', String),
+            # -- EscapeSequence
+            (r"\\(['\"?\\abfnrtv]|x[0-9a-fA-F]{2}|[0-7]{1,3}"
+             r"|u[0-9a-fA-F]{4}|U[0-9a-fA-F]{8}|&\w+;)",
+             String),
+            # -- HexString
+            (r'x"[0-9a-fA-F_\s]*"[cwd]?', String),
+            # -- DelimitedString
+            (r'q"\[', String, 'delimited_bracket'),
+            (r'q"\(', String, 'delimited_parenthesis'),
+            (r'q"<', String, 'delimited_angle'),
+            (r'q"\{', String, 'delimited_curly'),
+            (r'q"([a-zA-Z_]\w*)\n.*?\n\1"', String),
+            (r'q"(.).*?\1"', String),
+            # -- TokenString
+            (r'q\{', String, 'token_string'),
+            # Attributes
+            (r'@([a-zA-Z_]\w*)?', Name.Decorator),
+            # Tokens
+            (r'(~=|\^=|%=|\*=|==|!>=|!<=|!<>=|!<>|!<|!>|!=|>>>=|>>>|>>=|>>|>='
+             r'|<>=|<>|<<=|<<|<=|\+\+|\+=|--|-=|\|\||\|=|&&|&=|\.\.\.|\.\.|/=)'
+             r'|[/.&|\-+<>!()\[\]{}?,;:$=*%^~]', Punctuation),
+            # Identifier
+            (r'[a-zA-Z_]\w*', Name),
+            # Line
+            (r'#line\s.*\n', Comment.Special),
+        ],
+        'nested_comment': [
+            (r'[^+/]+', Comment.Multiline),
+            (r'/\+', Comment.Multiline, '#push'),
+            (r'\+/', Comment.Multiline, '#pop'),
+            (r'[+/]', Comment.Multiline),
+        ],
+        'token_string': [
+            (r'\{', Punctuation, 'token_string_nest'),
+            (r'\}', String, '#pop'),
+            include('root'),
+        ],
+        'token_string_nest': [
+            (r'\{', Punctuation, '#push'),
+            (r'\}', Punctuation, '#pop'),
+            include('root'),
+        ],
+        'delimited_bracket': [
+            (r'[^\[\]]+', String),
+            (r'\[', String, 'delimited_inside_bracket'),
+            (r'\]"', String, '#pop'),
+        ],
+        'delimited_inside_bracket': [
+            (r'[^\[\]]+', String),
+            (r'\[', String, '#push'),
+            (r'\]', String, '#pop'),
+        ],
+        'delimited_parenthesis': [
+            (r'[^()]+', String),
+            (r'\(', String, 'delimited_inside_parenthesis'),
+            (r'\)"', String, '#pop'),
+        ],
+        'delimited_inside_parenthesis': [
+            (r'[^()]+', String),
+            (r'\(', String, '#push'),
+            (r'\)', String, '#pop'),
+        ],
+        'delimited_angle': [
+            (r'[^<>]+', String),
+            (r'<', String, 'delimited_inside_angle'),
+            (r'>"', String, '#pop'),
+        ],
+        'delimited_inside_angle': [
+            (r'[^<>]+', String),
+            (r'<', String, '#push'),
+            (r'>', String, '#pop'),
+        ],
+        'delimited_curly': [
+            (r'[^{}]+', String),
+            (r'\{', String, 'delimited_inside_curly'),
+            (r'\}"', String, '#pop'),
+        ],
+        'delimited_inside_curly': [
+            (r'[^{}]+', String),
+            (r'\{', String, '#push'),
+            (r'\}', String, '#pop'),
+        ],
+    }
+
+
+class CrocLexer(RegexLexer):
+    """
+    For `Croc <http://jfbillingsley.com/croc>`_ source.
+    """
+    name = 'Croc'
+    filenames = ['*.croc']
+    aliases = ['croc']
+    mimetypes = ['text/x-crocsrc']
+
+    tokens = {
+        'root': [
+            (r'\n', Text),
+            (r'\s+', Text),
+            # Comments
+            (r'//(.*?)\n', Comment.Single),
+            (r'/\*', Comment.Multiline, 'nestedcomment'),
+            # Keywords
+            (words((
+                'as', 'assert', 'break', 'case', 'catch', 'class', 'continue',
+                'default', 'do', 'else', 'finally', 'for', 'foreach', 'function',
+                'global', 'namespace', 'if', 'import', 'in', 'is', 'local',
+                'module', 'return', 'scope', 'super', 'switch', 'this', 'throw',
+                'try', 'vararg', 'while', 'with', 'yield'), suffix=r'\b'),
+             Keyword),
+            (r'(false|true|null)\b', Keyword.Constant),
+            # FloatLiteral
+            (r'([0-9][0-9_]*)(?=[.eE])(\.[0-9][0-9_]*)?([eE][+\-]?[0-9_]+)?',
+             Number.Float),
+            # IntegerLiteral
+            # -- Binary
+            (r'0[bB][01][01_]*', Number.Bin),
+            # -- Hexadecimal
+            (r'0[xX][0-9a-fA-F][0-9a-fA-F_]*', Number.Hex),
+            # -- Decimal
+            (r'([0-9][0-9_]*)(?![.eE])', Number.Integer),
+            # CharacterLiteral
+            (r"""'(\\['"\\nrt]|\\x[0-9a-fA-F]{2}|\\[0-9]{1,3}"""
+             r"""|\\u[0-9a-fA-F]{4}|\\U[0-9a-fA-F]{8}|.)'""",
+             String.Char),
+            # StringLiteral
+            # -- WysiwygString
+            (r'@"(""|[^"])*"', String),
+            (r'@`(``|[^`])*`', String),
+            (r"@'(''|[^'])*'", String),
+            # -- DoubleQuotedString
+            (r'"(\\\\|\\"|[^"])*"', String),
+            # Tokens
+            (r'(~=|\^=|%=|\*=|==|!=|>>>=|>>>|>>=|>>|>=|<=>|\?=|-\>'
+             r'|<<=|<<|<=|\+\+|\+=|--|-=|\|\||\|=|&&|&=|\.\.|/=)'
+             r'|[-/.&$@|\+<>!()\[\]{}?,;:=*%^~#\\]', Punctuation),
+            # Identifier
+            (r'[a-zA-Z_]\w*', Name),
+        ],
+        'nestedcomment': [
+            (r'[^*/]+', Comment.Multiline),
+            (r'/\*', Comment.Multiline, '#push'),
+            (r'\*/', Comment.Multiline, '#pop'),
+            (r'[*/]', Comment.Multiline),
+        ],
+    }
+
+
+class MiniDLexer(CrocLexer):
+    """
+    For MiniD source. MiniD is now known as Croc.
+    """
+    name = 'MiniD'
+    filenames = []  # don't lex .md as MiniD, reserve for Markdown
+    aliases = ['minid']
+    mimetypes = ['text/x-minidsrc']