unicon.py created online with Bitbucket

1 files changed, 390 insertions, 0 deletions

diff --git a/pygments/lexers/unicon.py b/pygments/lexers/unicon.py
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+# -*- coding: utf-8 -*-
+"""
+    pygments.lexers.icon
+    ~~~~~~~~~~~~~~~~~~~~
+
+    Lexers for the Icon and Unicon languages, including ucode VM.
+
+    :copyright: Copyright 2006-2016 by the Pygments team, see AUTHORS.
+    :license: BSD, see LICENSE for details.
+"""
+
+import re
+
+from pygments.lexer import Lexer, RegexLexer, include, bygroups, words, \
+    using, this, default
+from pygments.util import get_bool_opt, get_list_opt
+from pygments.token import Text, Comment, Operator, Keyword, Name, String, \
+    Number, Punctuation, Error
+from pygments.scanner import Scanner
+
+__all__ = ['IconLexer', 'UcodeLexer', 'UniconLexer']
+
+class UniconLexer(RegexLexer):
+    """
+    For Unicon source code.
+
+    .. versionadded:: 2.?
+    """
+
+    name = 'Unicon'
+    aliases = ['unicon']
+    filenames = ['*.icn']
+    mimetypes = ['text/unicon']
+
+    flags = re.MULTILINE
+
+    tokens = {
+        'root': [
+            (r'[^\S\n]+', Text),
+            (r'#.*?\n', Comment.Single),
+            (r'[^\S\n]+', Text),
+            (r'class|method|procedure', Keyword.Declaration, 'subprogram'),
+            (r'(record)(\s+)(\w+)',
+             bygroups(Keyword.Declaration, Text, Keyword.Type), 'type_def'),
+            (r'(#line|\$C|\$Cend|\$define|\$else|\$endif|\$error|\$ifdef|'
+             r'\$ifndef|\$include|\$line|\$undef)\b', Keyword.PreProc),
+            (r'(&null|&fail)\b', Keyword.Constant),
+            (r'&allocated|&ascii|&clock|&collections|&column|&col|&control|'
+             r'&cset|&current|&dateline|&date|&digits|&dump|'
+             r'&errno|&errornumber|&errortext|&errorvalue|&error|&errout|'
+             r'&eventcode|&eventvalue|&eventsource|&e|'
+             r'&features|&file|&host|&input|&interval|&lcase|&letters|'
+             r'&level|&line|&ldrag|&lpress|&lrelease|'
+             r'&main|&mdrag|&meta|&mpress|&mrelease|&now|&output|'
+             r'&phi|&pick|&pi|&pos|&progname|'
+             r'&random|&rdrag|&regions|&resize|&row|&rpress|&rrelease|'
+             r'&shift|&source|&storage|&subject|'
+             r'&time|&trace|&ucase|&version|'
+             r'&window|&x|&y', Keyword.Reserved),
+            (r'(by|of|not|to)\b', Keyword.Reserved),
+            (r'(global|local|static|abstract)\b', Keyword.Reserved),
+            (r'package|link|import', Keyword.Declaration),
+            (words((
+                'break', 'case', 'create', 'critical', 'default', 'end', 'all',
+                'do', 'else', 'every', 'fail', 'if', 'import', 'initial',
+                'initially', 'invocable', 'next',
+                'repeat', 'return', 'suspend',
+                'then', 'thread', 'until', 'while'), prefix=r'\b', suffix=r'\b'),
+             Keyword.Reserved),
+            (words((
+                'Abort', 'abs', 'acos', 'Active', 'Alert', 'any', 'Any', 'Arb',
+                'Arbno', 'args', 'array', 'asin', 'atan', 'atanh', 'Attrib', 
+                'Bal', 'bal', 'Bg', 'Break', 'Breakx', 
+                'callout', 'center', 'char', 'chdir', 'chmod', 'chown', 'chroot',
+                'classname', 'Clip', 'Clone', 'close', 'cofail', 'collect',
+                'Color', 'ColorValue', 'condvar', 'constructor', 'copy', 
+                'CopyArea', 'cos', 'Couple', 'crypt', 'cset', 'ctime', 
+                'dbcolumns', 'dbdriver', 'dbkeys', 'dblimits', 'dbproduct',
+                'dbtables', 'delay', 'delete', 'detab', 'display', 'DrawArc',
+                'DrawCircle', 'DrawCube', 'DrawCurve', 'DrawCylinder',
+                'DrawDisk', 'DrawImage', 'DrawLine', 'DrawPoint', 'DrawPolygon',
+                'DrawRectangle', 'DrawSegment', 'DrawSphere', 'DrawString',
+                'DrawTorus', 'dtor', 
+                'entab', 'EraseArea', 'errorclear', 'Event', 'eventmask',
+                'EvGet', 'EvSend', 'exec', 'exit', 'exp', 'Eye', 
+                'Fail', 'fcntl', 'fdup', 'Fence', 'fetch', 'Fg', 'fieldnames',
+                'filepair', 'FillArc', 'FillCircle', 'FillPolygon',
+                'FillRectangle', 'find', 'flock', 'flush', 'Font', 'fork', 
+                'FreeColor', 'FreeSpace', 'function', 
+                'get', 'getch', 'getche', 'getegid', 'getenv', 'geteuid',
+                'getgid', 'getgr', 'gethost', 'getpgrp', 'getpid', 'getppid',
+                'getpw', 'getrusage', 'getserv', 'GetSpace', 'gettimeofday',
+                'getuid', 'globalnames', 'GotoRC', 'GotoXY', 'gtime', 'hardlink', 
+                'iand', 'icom', 'IdentityMatrix', 'image', 'InPort', 'insert', 
+                'Int86', 'integer', 'ioctl', 'ior', 'ishift', 'istate', 'ixor', 
+                'kbhit', 'key', 'keyword', 'kill', 
+                'left', 'Len', 'list', 'load', 'loadfunc', 'localnames',
+                'lock', 'log', 'Lower', 'lstat', 
+                'many', 'map', 'match', 'MatrixMode', 'max', 'member',
+                'membernames', 'methodnames', 'methods', 'min', 'mkdir', 'move', 
+                'MultMatrix', 'mutex',
+                'name', 'NewColor', 'Normals', 'NotAny', 'numeric', 
+                'open', 'opencl', 'oprec', 'ord', 'OutPort', 
+                'PaletteChars', 'PaletteColor', 'PaletteKey', 'paramnames',
+                'parent', 'Pattern', 'Peek', 'Pending', 'pipe', 'Pixel',
+                'PlayAudio', 'Poke', 'pop', 'PopMatrix', 'Pos', 'pos',
+                'proc', 'pull', 'push', 'PushMatrix', 'PushRotate', 'PushScale',
+                'PushTranslate', 'put', 
+                'QueryPointer', 
+                'Raise', 'read', 'ReadImage', 'readlink', 'reads', 'ready',
+                'real', 'receive', 'Refresh', 'Rem', 'remove', 'rename',
+                'repl', 'reverse', 'right', 'rmdir', 'Rotate', 'Rpos',
+                'Rtab', 'rtod', 'runerr',
+                'save', 'Scale', 'seek', 'select', 'send', 'seq',
+                'serial', 'set', 'setenv', 'setgid', 'setgrent',
+                'sethostent', 'setpgrp', 'setpwent', 'setservent',
+                 'setuid', 'signal', 'sin', 'sort', 'sortf', 'Span',
+                'spawn', 'sql', 'sqrt', 'stat', 'staticnames', 'stop',
+                'StopAudio', 'string', 'structure', 'Succeed', 'Swi',
+                'symlink', 'sys_errstr', 'system', 'syswrite',
+                'Tab', 'tab', 'table', 'tan',
+                'Texcoord', 'Texture', 'TextWidth', 'Translate',
+                'trap', 'trim', 'truncate', 'trylock', 'type',
+                'umask', 'Uncouple', 'unlock', 'upto', 'utime',
+                'variable', 'VAttrib',
+                'wait', 'WAttrib', 'WDefault', 'WFlush', 'where',
+                'WinAssociate', 'WinButton', 'WinColorDialog', 'WindowContents',
+                'WinEditRegion', 'WinFontDialog', 'WinMenuBar', 'WinOpenDialog',
+                'WinPlayMedia', 'WinSaveDialog', 'WinScrollBar', 'WinSelectDialog',
+                'write', 'WriteImage', 'writes', 'WSection',
+                'WSync'), prefix=r'\b', suffix=r'\b'), 
+             Name.Function),
+            include('numbers'),
+            (r'<@|<<@|>@|>>@|\.>|\->', Operator),
+            (r'\*\*|\+\+|\-\-|\.|\=|\~\=|<\=|>\=|\=\=|\~\=\=|<<|<<\=|>>|>>\=', Operator),
+            (r':\=|:\=:|\->|<\->|\+:\=|\|', Operator),
+            (r'\=\=\=|\~\=\=\=', Operator),
+            (r'"(?:[^\\"]|\\.)*"', String),
+            (r"'(?:[^\\']|\\.)*'", String.Character),
+            (r'[*<>+=/&!?@~\\-]', Operator),
+            (r'\^', Operator),
+            (r'(\w+)(\s*|[(,])', bygroups(Name, using(this))),
+            (r"([[\]])", Punctuation),
+            (r"(<>|=>|[()|:;,.'`]|[{}]|[%]|[&?])", Punctuation),
+            (r'\n+', Text),
+        ],
+        'numbers': [
+            (r'\b([+-]?([2-9]|[12][0-9]|3[0-6])[rR][0-9a-zA-Z]+)\b', Number.Hex),
+            (r'[+-]?[0-9]*\.([0-9]*)([Ee][+-]?[0-9]*)?', Number.Float),
+            (r'\b([+-]?[0-9]+[KMGTPkmgtp]?)\b', Number.Integer),
+        ],
+        'subprogram': [
+            (r'\(', Punctuation, ('#pop', 'formal_part')),
+            (r';', Punctuation, '#pop'),
+            (r'"[^"]+"|\w+', Name.Function),
+            include('root'),
+        ],
+        'type_def': [
+            (r'\(', Punctuation, 'formal_part'),
+        ],
+        'formal_part': [
+            (r'\)', Punctuation, '#pop'),
+            (r'\w+', Name.Variable),
+            (r',', Punctuation),
+            (r'(:string|:integer|:real)\b', Keyword.Reserved),
+            include('root'),
+        ],
+    }
+
+class IconLexer(RegexLexer):
+    """
+    Lexer for Icon
+
+    .. versionadded:: 1.6
+    """
+    name = 'Icon'
+    aliases = ['icon']
+    filenames = ['*.icon', '*.ICON']
+    mimetypes = []
+    flags = re.MULTILINE
+
+    tokens = {
+        'root': [
+            (r'[^\S\n]+', Text),
+            (r'#.*?\n', Comment.Single),
+            (r'[^\S\n]+', Text),
+            (r'class|method|procedure', Keyword.Declaration, 'subprogram'),
+            (r'(record)(\s+)(\w+)',
+             bygroups(Keyword.Declaration, Text, Keyword.Type), 'type_def'),
+            (r'(#line|\$C|\$Cend|\$define|\$else|\$endif|\$error|\$ifdef|'
+             r'\$ifndef|\$include|\$line|\$undef)\b', Keyword.PreProc),
+            (r'(&null|&fail)\b', Keyword.Constant),
+            (r'&allocated|&ascii|&clock|&collections|&column|&col|&control|'
+             r'&cset|&current|&dateline|&date|&digits|&dump|'
+             r'&errno|&errornumber|&errortext|&errorvalue|&error|&errout|'
+             r'&eventcode|&eventvalue|&eventsource|&e|'
+             r'&features|&file|&host|&input|&interval|&lcase|&letters|'
+             r'&level|&line|&ldrag|&lpress|&lrelease|'
+             r'&main|&mdrag|&meta|&mpress|&mrelease|&now|&output|'
+             r'&phi|&pick|&pi|&pos|&progname|'
+             r'&random|&rdrag|&regions|&resize|&row|&rpress|&rrelease|'
+             r'&shift|&source|&storage|&subject|'
+             r'&time|&trace|&ucase|&version|'
+             r'&window|&x|&y', Keyword.Reserved),
+            (r'(by|of|not|to)\b', Keyword.Reserved),
+            (r'(global|local|static)\b', Keyword.Reserved),
+            (r'link', Keyword.Declaration),
+            (words((
+                'break', 'case', 'create', 'default', 'end', 'all',
+                'do', 'else', 'every', 'fail', 'if', 'initial',
+                'invocable', 'next',
+                'repeat', 'return', 'suspend',
+                'then', 'until', 'while'), prefix=r'\b', suffix=r'\b'),
+             Keyword.Reserved),
+            (words((
+                'abs', 'acos', 'Active', 'Alert', 'any',
+                'args', 'array', 'asin', 'atan', 'atanh', 'Attrib', 
+                'bal', 'Bg',
+                'callout', 'center', 'char', 'chdir', 'chmod', 'chown', 'chroot',
+                'Clip', 'Clone', 'close', 'cofail', 'collect',
+                'Color', 'ColorValue', 'condvar', 'copy', 
+                'CopyArea', 'cos', 'Couple', 'crypt', 'cset', 'ctime', 
+                'delay', 'delete', 'detab', 'display', 'DrawArc',
+                'DrawCircle', 'DrawCube', 'DrawCurve', 'DrawCylinder',
+                'DrawDisk', 'DrawImage', 'DrawLine', 'DrawPoint', 'DrawPolygon',
+                'DrawRectangle', 'DrawSegment', 'DrawSphere', 'DrawString',
+                'DrawTorus', 'dtor', 
+                'entab', 'EraseArea', 'errorclear', 'Event', 'eventmask',
+                'EvGet', 'EvSend', 'exec', 'exit', 'exp', 'Eye', 
+                'fcntl', 'fdup', 'fetch', 'Fg', 'fieldnames',
+                'FillArc', 'FillCircle', 'FillPolygon',
+                'FillRectangle', 'find', 'flock', 'flush', 'Font',
+                'FreeColor', 'FreeSpace', 'function', 
+                'get', 'getch', 'getche', 'getenv',
+                'GetSpace', 'gettimeofday',
+                'getuid', 'globalnames', 'GotoRC', 'GotoXY', 'gtime', 'hardlink', 
+                'iand', 'icom', 'IdentityMatrix', 'image', 'InPort', 'insert', 
+                'Int86', 'integer', 'ioctl', 'ior', 'ishift', 'istate', 'ixor', 
+                'kbhit', 'key', 'keyword', 'kill', 
+                'left', 'Len', 'list', 'load', 'loadfunc', 'localnames',
+                'lock', 'log', 'Lower', 'lstat', 
+                'many', 'map', 'match', 'MatrixMode', 'max', 'member',
+                'membernames', 'methodnames', 'methods', 'min', 'mkdir', 'move', 
+                'MultMatrix', 'mutex',
+                'name', 'NewColor', 'Normals', 'numeric', 
+                'open', 'opencl', 'oprec', 'ord', 'OutPort', 
+                'PaletteChars', 'PaletteColor', 'PaletteKey', 'paramnames',
+                'parent', 'Pattern', 'Peek', 'Pending', 'pipe', 'Pixel',
+                'Poke', 'pop', 'PopMatrix', 'Pos', 'pos',
+                'proc', 'pull', 'push', 'PushMatrix', 'PushRotate', 'PushScale',
+                'PushTranslate', 'put', 
+                'QueryPointer', 
+                'Raise', 'read', 'ReadImage', 'readlink', 'reads', 'ready',
+                'real', 'receive', 'Refresh', 'Rem', 'remove', 'rename',
+                'repl', 'reverse', 'right', 'rmdir', 'Rotate', 'Rpos',
+                'rtod', 'runerr',
+                'save', 'Scale', 'seek', 'select', 'send', 'seq',
+                'serial', 'set', 'setenv',
+                'setuid', 'signal', 'sin', 'sort', 'sortf',
+                'spawn', 'sql', 'sqrt', 'stat', 'staticnames', 'stop',
+                'string', 'structure', 'Swi',
+                'symlink', 'sys_errstr', 'system', 'syswrite',
+                'tab', 'table', 'tan',
+                'Texcoord', 'Texture', 'TextWidth', 'Translate',
+                'trap', 'trim', 'truncate', 'trylock', 'type',
+                'umask', 'Uncouple', 'unlock', 'upto', 'utime',
+                'variable',
+                'wait', 'WAttrib', 'WDefault', 'WFlush', 'where',
+                'WinAssociate', 'WinButton', 'WinColorDialog', 'WindowContents',
+                'WinEditRegion', 'WinFontDialog', 'WinMenuBar', 'WinOpenDialog',
+                'WinPlayMedia', 'WinSaveDialog', 'WinScrollBar', 'WinSelectDialog',
+                'write', 'WriteImage', 'writes', 'WSection',
+                'WSync'), prefix=r'\b', suffix=r'\b'), 
+             Name.Function),
+            include('numbers'),
+            (r'\*\*|\+\+|\-\-|\.|\=|\~\=|<\=|>\=|\=\=|\~\=\=|<<|<<\=|>>|>>\=', Operator),
+            (r':\=|:\=:|<\-|<\->|\+:\=|\||\|\|', Operator),
+            (r'\=\=\=|\~\=\=\=', Operator),
+            (r'"(?:[^\\"]|\\.)*"', String),
+            (r"'(?:[^\\']|\\.)*'", String.Character),
+            (r'[*<>+=/&!?@~\\-]', Operator),
+            (r'(\w+)(\s*|[(,])', bygroups(Name, using(this))),
+            (r"([[\]])", Punctuation),
+            (r"(<>|=>|[()|:;,.'`]|[{}]|[%^]|[&?])", Punctuation),
+            (r'\n+', Text),
+        ],
+        'numbers': [
+            (r'\b([+-]?([2-9]|[12][0-9]|3[0-6])[rR][0-9a-zA-Z]+)\b', Number.Hex),
+            (r'[+-]?[0-9]*\.([0-9]*)([Ee][+-]?[0-9]*)?', Number.Float),
+            (r'\b([+-]?[0-9]+[KMGTPkmgtp]?)\b', Number.Integer),
+        ],
+        'subprogram': [
+            (r'\(', Punctuation, ('#pop', 'formal_part')),
+            (r';', Punctuation, '#pop'),
+            (r'"[^"]+"|\w+', Name.Function),
+            include('root'),
+        ],
+        'type_def': [
+            (r'\(', Punctuation, 'formal_part'),
+        ],
+        'formal_part': [
+            (r'\)', Punctuation, '#pop'),
+            (r'\w+', Name.Variable),
+            (r',', Punctuation),
+            (r'(:string|:integer|:real)\b', Keyword.Reserved),
+            include('root'),
+        ],
+    }
+
+class UcodeLexer(RegexLexer):
+    """
+    Lexer for Icon ucode files
+
+    .. versionadded:: 2.?
+    """
+    name = 'ucode'
+    aliases = ['ucode']
+    filenames = ['*.u', '*.u1', '*.u2']
+    mimetypes = []
+    flags = re.MULTILINE
+
+    tokens = {
+        'root': [
+            (r'(#.*\n)', Comment),
+            (words((
+                'con', 'declend', 'end',
+                'global',
+                'impl', 'invocable',
+                'lab', 'link', 'local',
+                'record',
+                'uid', 'unions',
+                'version'),
+                prefix=r'\b', suffix=r'\b'),
+             Name.Function),
+            (words((
+                'colm', 'filen', 'line', 'synt'),
+                prefix=r'\b', suffix=r'\b'),
+             Comment),
+            (words((
+                'asgn',
+                'bang', 'bscan',
+                'cat', 'ccase', 'chfail',
+                'coact', 'cofail', 'compl',
+                'coret', 'create', 'cset',
+                'diff', 'div', 'dup',
+                'efail', 'einit', 'end', 'eqv', 'eret',
+                'error', 'escan', 'esusp',
+                'field',
+                'goto',
+                'init', 'int', 'inter',
+                'invoke',
+                'keywd',
+                'lconcat', 'lexeq', 'lexge',
+                'lexgt', 'lexle', 'lexlt', 'lexne',
+                'limit', 'llist', 'lsusp',
+                'mark', 'mark0', 'minus', 'mod', 'mult',
+                'neg', 'neqv', 'nonnull', 'noop', 'null',
+                'number', 'numeq', 'numge', 'numgt',
+                'numle', 'numlt', 'numne',
+                'pfail', 'plus', 'pnull', 'pop', 'power',
+                'pret', 'proc', 'psusp', 'push1', 'pushn1',
+                'random', 'rasgn', 'rcv', 'rcvbk', 'real',
+                'refresh', 'rswap',
+                'sdup', 'sect', 'size', 'snd', 'sndbk',
+                'str', 'subsc', 'swap',
+                'tabmat', 'tally', 'toby', 'trace',
+                'unmark',
+                'value', 'var'), prefix=r'\b', suffix=r'\b'),
+             Keyword.Declaration),
+            (words((
+                'any',
+                'case',
+                'endcase', 'endevery', 'endif',
+                'endifelse', 'endrepeat', 'endsuspend',
+                'enduntil', 'endwhile', 'every',
+                'if', 'ifelse',
+                'repeat',
+                'suspend',
+                'until',
+                'while'),
+             prefix=r'\b', suffix=r'\b'),
+             Name.Constant),
+            (r'\d+(\s*|\.$|$)', Number.Integer),
+            (r'[+-]?\d*\.\d+(E[-+]?\d+)?', Number.Float),
+            (r'[+-]?\d+\.\d*(E[-+]?\d+)?', Number.Float),
+            (r"(<>|=>|[()|:;,.'`]|[{}]|[%^]|[&?])", Punctuation),
+            (r'\s+\b', Text),
+            (r'[\w-]+', Text),
+        ],
+}