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comparison: eric6/ThirdParty/Pygments/pygments/lexers/basic.py
eric6/ThirdParty/Pygments/pygments/lexers/basic.py
- changeset 6942
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- parent 5713
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- child 7547
- 21b0534faebc
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| 1 # -*- coding: utf-8 -*- | |
| 2 """ | |
| 3 pygments.lexers.basic | |
| 4 ~~~~~~~~~~~~~~~~~~~~~ | |
| 5 | |
| 6 Lexers for BASIC like languages (other than VB.net). | |
| 7 | |
| 8 :copyright: Copyright 2006-2017 by the Pygments team, see AUTHORS. | |
| 9 :license: BSD, see LICENSE for details. | |
| 10 """ | |
| 11 | |
| 12 import re | |
| 13 | |
| 14 from pygments.lexer import RegexLexer, bygroups, default, words, include | |
| 15 from pygments.token import Text, Comment, Operator, Keyword, Name, String, \ | |
| 16 Number, Punctuation | |
| 17 | |
| 18 __all__ = ['BlitzBasicLexer', 'BlitzMaxLexer', 'MonkeyLexer', 'CbmBasicV2Lexer', | |
| 19 'QBasicLexer'] | |
| 20 | |
| 21 | |
| 22 class BlitzMaxLexer(RegexLexer): | |
| 23 """ | |
| 24 For `BlitzMax <http://blitzbasic.com>`_ source code. | |
| 25 | |
| 26 .. versionadded:: 1.4 | |
| 27 """ | |
| 28 | |
| 29 name = 'BlitzMax' | |
| 30 aliases = ['blitzmax', 'bmax'] | |
| 31 filenames = ['*.bmx'] | |
| 32 mimetypes = ['text/x-bmx'] | |
| 33 | |
| 34 bmax_vopwords = r'\b(Shl|Shr|Sar|Mod)\b' | |
| 35 bmax_sktypes = r'@{1,2}|[!#$%]' | |
| 36 bmax_lktypes = r'\b(Int|Byte|Short|Float|Double|Long)\b' | |
| 37 bmax_name = r'[a-z_]\w*' | |
| 38 bmax_var = (r'(%s)(?:(?:([ \t]*)(%s)|([ \t]*:[ \t]*\b(?:Shl|Shr|Sar|Mod)\b)' | |
| 39 r'|([ \t]*)(:)([ \t]*)(?:%s|(%s)))(?:([ \t]*)(Ptr))?)') % \ | |
| 40 (bmax_name, bmax_sktypes, bmax_lktypes, bmax_name) | |
| 41 bmax_func = bmax_var + r'?((?:[ \t]|\.\.\n)*)([(])' | |
| 42 | |
| 43 flags = re.MULTILINE | re.IGNORECASE | |
| 44 tokens = { | |
| 45 'root': [ | |
| 46 # Text | |
| 47 (r'[ \t]+', Text), | |
| 48 (r'\.\.\n', Text), # Line continuation | |
| 49 # Comments | |
| 50 (r"'.*?\n", Comment.Single), | |
| 51 (r'([ \t]*)\bRem\n(\n|.)*?\s*\bEnd([ \t]*)Rem', Comment.Multiline), | |
| 52 # Data types | |
| 53 ('"', String.Double, 'string'), | |
| 54 # Numbers | |
| 55 (r'[0-9]+\.[0-9]*(?!\.)', Number.Float), | |
| 56 (r'\.[0-9]*(?!\.)', Number.Float), | |
| 57 (r'[0-9]+', Number.Integer), | |
| 58 (r'\$[0-9a-f]+', Number.Hex), | |
| 59 (r'\%[10]+', Number.Bin), | |
| 60 # Other | |
| 61 (r'(?:(?:(:)?([ \t]*)(:?%s|([+\-*/&|~]))|Or|And|Not|[=<>^]))' % | |
| 62 (bmax_vopwords), Operator), | |
| 63 (r'[(),.:\[\]]', Punctuation), | |
| 64 (r'(?:#[\w \t]*)', Name.Label), | |
| 65 (r'(?:\?[\w \t]*)', Comment.Preproc), | |
| 66 # Identifiers | |
| 67 (r'\b(New)\b([ \t]?)([(]?)(%s)' % (bmax_name), | |
| 68 bygroups(Keyword.Reserved, Text, Punctuation, Name.Class)), | |
| 69 (r'\b(Import|Framework|Module)([ \t]+)(%s\.%s)' % | |
| 70 (bmax_name, bmax_name), | |
| 71 bygroups(Keyword.Reserved, Text, Keyword.Namespace)), | |
| 72 (bmax_func, bygroups(Name.Function, Text, Keyword.Type, | |
| 73 Operator, Text, Punctuation, Text, | |
| 74 Keyword.Type, Name.Class, Text, | |
| 75 Keyword.Type, Text, Punctuation)), | |
| 76 (bmax_var, bygroups(Name.Variable, Text, Keyword.Type, Operator, | |
| 77 Text, Punctuation, Text, Keyword.Type, | |
| 78 Name.Class, Text, Keyword.Type)), | |
| 79 (r'\b(Type|Extends)([ \t]+)(%s)' % (bmax_name), | |
| 80 bygroups(Keyword.Reserved, Text, Name.Class)), | |
| 81 # Keywords | |
| 82 (r'\b(Ptr)\b', Keyword.Type), | |
| 83 (r'\b(Pi|True|False|Null|Self|Super)\b', Keyword.Constant), | |
| 84 (r'\b(Local|Global|Const|Field)\b', Keyword.Declaration), | |
| 85 (words(( | |
| 86 'TNullMethodException', 'TNullFunctionException', | |
| 87 'TNullObjectException', 'TArrayBoundsException', | |
| 88 'TRuntimeException'), prefix=r'\b', suffix=r'\b'), Name.Exception), | |
| 89 (words(( | |
| 90 'Strict', 'SuperStrict', 'Module', 'ModuleInfo', | |
| 91 'End', 'Return', 'Continue', 'Exit', 'Public', 'Private', | |
| 92 'Var', 'VarPtr', 'Chr', 'Len', 'Asc', 'SizeOf', 'Sgn', 'Abs', 'Min', 'Max', | |
| 93 'New', 'Release', 'Delete', 'Incbin', 'IncbinPtr', 'IncbinLen', | |
| 94 'Framework', 'Include', 'Import', 'Extern', 'EndExtern', | |
| 95 'Function', 'EndFunction', 'Type', 'EndType', 'Extends', 'Method', 'EndMethod', | |
| 96 'Abstract', 'Final', 'If', 'Then', 'Else', 'ElseIf', 'EndIf', | |
| 97 'For', 'To', 'Next', 'Step', 'EachIn', 'While', 'Wend', 'EndWhile', | |
| 98 'Repeat', 'Until', 'Forever', 'Select', 'Case', 'Default', 'EndSelect', | |
| 99 'Try', 'Catch', 'EndTry', 'Throw', 'Assert', 'Goto', 'DefData', 'ReadData', | |
| 100 'RestoreData'), prefix=r'\b', suffix=r'\b'), | |
| 101 Keyword.Reserved), | |
| 102 # Final resolve (for variable names and such) | |
| 103 (r'(%s)' % (bmax_name), Name.Variable), | |
| 104 ], | |
| 105 'string': [ | |
| 106 (r'""', String.Double), | |
| 107 (r'"C?', String.Double, '#pop'), | |
| 108 (r'[^"]+', String.Double), | |
| 109 ], | |
| 110 } | |
| 111 | |
| 112 | |
| 113 class BlitzBasicLexer(RegexLexer): | |
| 114 """ | |
| 115 For `BlitzBasic <http://blitzbasic.com>`_ source code. | |
| 116 | |
| 117 .. versionadded:: 2.0 | |
| 118 """ | |
| 119 | |
| 120 name = 'BlitzBasic' | |
| 121 aliases = ['blitzbasic', 'b3d', 'bplus'] | |
| 122 filenames = ['*.bb', '*.decls'] | |
| 123 mimetypes = ['text/x-bb'] | |
| 124 | |
| 125 bb_sktypes = r'@{1,2}|[#$%]' | |
| 126 bb_name = r'[a-z]\w*' | |
| 127 bb_var = (r'(%s)(?:([ \t]*)(%s)|([ \t]*)([.])([ \t]*)(?:(%s)))?') % \ | |
| 128 (bb_name, bb_sktypes, bb_name) | |
| 129 | |
| 130 flags = re.MULTILINE | re.IGNORECASE | |
| 131 tokens = { | |
| 132 'root': [ | |
| 133 # Text | |
| 134 (r'[ \t]+', Text), | |
| 135 # Comments | |
| 136 (r";.*?\n", Comment.Single), | |
| 137 # Data types | |
| 138 ('"', String.Double, 'string'), | |
| 139 # Numbers | |
| 140 (r'[0-9]+\.[0-9]*(?!\.)', Number.Float), | |
| 141 (r'\.[0-9]+(?!\.)', Number.Float), | |
| 142 (r'[0-9]+', Number.Integer), | |
| 143 (r'\$[0-9a-f]+', Number.Hex), | |
| 144 (r'\%[10]+', Number.Bin), | |
| 145 # Other | |
| 146 (words(('Shl', 'Shr', 'Sar', 'Mod', 'Or', 'And', 'Not', | |
| 147 'Abs', 'Sgn', 'Handle', 'Int', 'Float', 'Str', | |
| 148 'First', 'Last', 'Before', 'After'), | |
| 149 prefix=r'\b', suffix=r'\b'), | |
| 150 Operator), | |
| 151 (r'([+\-*/~=<>^])', Operator), | |
| 152 (r'[(),:\[\]\\]', Punctuation), | |
| 153 (r'\.([ \t]*)(%s)' % bb_name, Name.Label), | |
| 154 # Identifiers | |
| 155 (r'\b(New)\b([ \t]+)(%s)' % (bb_name), | |
| 156 bygroups(Keyword.Reserved, Text, Name.Class)), | |
| 157 (r'\b(Gosub|Goto)\b([ \t]+)(%s)' % (bb_name), | |
| 158 bygroups(Keyword.Reserved, Text, Name.Label)), | |
| 159 (r'\b(Object)\b([ \t]*)([.])([ \t]*)(%s)\b' % (bb_name), | |
| 160 bygroups(Operator, Text, Punctuation, Text, Name.Class)), | |
| 161 (r'\b%s\b([ \t]*)(\()' % bb_var, | |
| 162 bygroups(Name.Function, Text, Keyword.Type, Text, Punctuation, | |
| 163 Text, Name.Class, Text, Punctuation)), | |
| 164 (r'\b(Function)\b([ \t]+)%s' % bb_var, | |
| 165 bygroups(Keyword.Reserved, Text, Name.Function, Text, Keyword.Type, | |
| 166 Text, Punctuation, Text, Name.Class)), | |
| 167 (r'\b(Type)([ \t]+)(%s)' % (bb_name), | |
| 168 bygroups(Keyword.Reserved, Text, Name.Class)), | |
| 169 # Keywords | |
| 170 (r'\b(Pi|True|False|Null)\b', Keyword.Constant), | |
| 171 (r'\b(Local|Global|Const|Field|Dim)\b', Keyword.Declaration), | |
| 172 (words(( | |
| 173 'End', 'Return', 'Exit', 'Chr', 'Len', 'Asc', 'New', 'Delete', 'Insert', | |
| 174 'Include', 'Function', 'Type', 'If', 'Then', 'Else', 'ElseIf', 'EndIf', | |
| 175 'For', 'To', 'Next', 'Step', 'Each', 'While', 'Wend', | |
| 176 'Repeat', 'Until', 'Forever', 'Select', 'Case', 'Default', | |
| 177 'Goto', 'Gosub', 'Data', 'Read', 'Restore'), prefix=r'\b', suffix=r'\b'), | |
| 178 Keyword.Reserved), | |
| 179 # Final resolve (for variable names and such) | |
| 180 # (r'(%s)' % (bb_name), Name.Variable), | |
| 181 (bb_var, bygroups(Name.Variable, Text, Keyword.Type, | |
| 182 Text, Punctuation, Text, Name.Class)), | |
| 183 ], | |
| 184 'string': [ | |
| 185 (r'""', String.Double), | |
| 186 (r'"C?', String.Double, '#pop'), | |
| 187 (r'[^"]+', String.Double), | |
| 188 ], | |
| 189 } | |
| 190 | |
| 191 | |
| 192 class MonkeyLexer(RegexLexer): | |
| 193 """ | |
| 194 For | |
| 195 `Monkey <https://en.wikipedia.org/wiki/Monkey_(programming_language)>`_ | |
| 196 source code. | |
| 197 | |
| 198 .. versionadded:: 1.6 | |
| 199 """ | |
| 200 | |
| 201 name = 'Monkey' | |
| 202 aliases = ['monkey'] | |
| 203 filenames = ['*.monkey'] | |
| 204 mimetypes = ['text/x-monkey'] | |
| 205 | |
| 206 name_variable = r'[a-z_]\w*' | |
| 207 name_function = r'[A-Z]\w*' | |
| 208 name_constant = r'[A-Z_][A-Z0-9_]*' | |
| 209 name_class = r'[A-Z]\w*' | |
| 210 name_module = r'[a-z0-9_]*' | |
| 211 | |
| 212 keyword_type = r'(?:Int|Float|String|Bool|Object|Array|Void)' | |
| 213 # ? == Bool // % == Int // # == Float // $ == String | |
| 214 keyword_type_special = r'[?%#$]' | |
| 215 | |
| 216 flags = re.MULTILINE | |
| 217 | |
| 218 tokens = { | |
| 219 'root': [ | |
| 220 # Text | |
| 221 (r'\s+', Text), | |
| 222 # Comments | |
| 223 (r"'.*", Comment), | |
| 224 (r'(?i)^#rem\b', Comment.Multiline, 'comment'), | |
| 225 # preprocessor directives | |
| 226 (r'(?i)^(?:#If|#ElseIf|#Else|#EndIf|#End|#Print|#Error)\b', Comment.Preproc), | |
| 227 # preprocessor variable (any line starting with '#' that is not a directive) | |
| 228 (r'^#', Comment.Preproc, 'variables'), | |
| 229 # String | |
| 230 ('"', String.Double, 'string'), | |
| 231 # Numbers | |
| 232 (r'[0-9]+\.[0-9]*(?!\.)', Number.Float), | |
| 233 (r'\.[0-9]+(?!\.)', Number.Float), | |
| 234 (r'[0-9]+', Number.Integer), | |
| 235 (r'\$[0-9a-fA-Z]+', Number.Hex), | |
| 236 (r'\%[10]+', Number.Bin), | |
| 237 # Native data types | |
| 238 (r'\b%s\b' % keyword_type, Keyword.Type), | |
| 239 # Exception handling | |
| 240 (r'(?i)\b(?:Try|Catch|Throw)\b', Keyword.Reserved), | |
| 241 (r'Throwable', Name.Exception), | |
| 242 # Builtins | |
| 243 (r'(?i)\b(?:Null|True|False)\b', Name.Builtin), | |
| 244 (r'(?i)\b(?:Self|Super)\b', Name.Builtin.Pseudo), | |
| 245 (r'\b(?:HOST|LANG|TARGET|CONFIG)\b', Name.Constant), | |
| 246 # Keywords | |
| 247 (r'(?i)^(Import)(\s+)(.*)(\n)', | |
| 248 bygroups(Keyword.Namespace, Text, Name.Namespace, Text)), | |
| 249 (r'(?i)^Strict\b.*\n', Keyword.Reserved), | |
| 250 (r'(?i)(Const|Local|Global|Field)(\s+)', | |
| 251 bygroups(Keyword.Declaration, Text), 'variables'), | |
| 252 (r'(?i)(New|Class|Interface|Extends|Implements)(\s+)', | |
| 253 bygroups(Keyword.Reserved, Text), 'classname'), | |
| 254 (r'(?i)(Function|Method)(\s+)', | |
| 255 bygroups(Keyword.Reserved, Text), 'funcname'), | |
| 256 (r'(?i)(?:End|Return|Public|Private|Extern|Property|' | |
| 257 r'Final|Abstract)\b', Keyword.Reserved), | |
| 258 # Flow Control stuff | |
| 259 (r'(?i)(?:If|Then|Else|ElseIf|EndIf|' | |
| 260 r'Select|Case|Default|' | |
| 261 r'While|Wend|' | |
| 262 r'Repeat|Until|Forever|' | |
| 263 r'For|To|Until|Step|EachIn|Next|' | |
| 264 r'Exit|Continue)\s+', Keyword.Reserved), | |
| 265 # not used yet | |
| 266 (r'(?i)\b(?:Module|Inline)\b', Keyword.Reserved), | |
| 267 # Array | |
| 268 (r'[\[\]]', Punctuation), | |
| 269 # Other | |
| 270 (r'<=|>=|<>|\*=|/=|\+=|-=|&=|~=|\|=|[-&*/^+=<>|~]', Operator), | |
| 271 (r'(?i)(?:Not|Mod|Shl|Shr|And|Or)', Operator.Word), | |
| 272 (r'[(){}!#,.:]', Punctuation), | |
| 273 # catch the rest | |
| 274 (r'%s\b' % name_constant, Name.Constant), | |
| 275 (r'%s\b' % name_function, Name.Function), | |
| 276 (r'%s\b' % name_variable, Name.Variable), | |
| 277 ], | |
| 278 'funcname': [ | |
| 279 (r'(?i)%s\b' % name_function, Name.Function), | |
| 280 (r':', Punctuation, 'classname'), | |
| 281 (r'\s+', Text), | |
| 282 (r'\(', Punctuation, 'variables'), | |
| 283 (r'\)', Punctuation, '#pop') | |
| 284 ], | |
| 285 'classname': [ | |
| 286 (r'%s\.' % name_module, Name.Namespace), | |
| 287 (r'%s\b' % keyword_type, Keyword.Type), | |
| 288 (r'%s\b' % name_class, Name.Class), | |
| 289 # array (of given size) | |
| 290 (r'(\[)(\s*)(\d*)(\s*)(\])', | |
| 291 bygroups(Punctuation, Text, Number.Integer, Text, Punctuation)), | |
| 292 # generics | |
| 293 (r'\s+(?!<)', Text, '#pop'), | |
| 294 (r'<', Punctuation, '#push'), | |
| 295 (r'>', Punctuation, '#pop'), | |
| 296 (r'\n', Text, '#pop'), | |
| 297 default('#pop') | |
| 298 ], | |
| 299 'variables': [ | |
| 300 (r'%s\b' % name_constant, Name.Constant), | |
| 301 (r'%s\b' % name_variable, Name.Variable), | |
| 302 (r'%s' % keyword_type_special, Keyword.Type), | |
| 303 (r'\s+', Text), | |
| 304 (r':', Punctuation, 'classname'), | |
| 305 (r',', Punctuation, '#push'), | |
| 306 default('#pop') | |
| 307 ], | |
| 308 'string': [ | |
| 309 (r'[^"~]+', String.Double), | |
| 310 (r'~q|~n|~r|~t|~z|~~', String.Escape), | |
| 311 (r'"', String.Double, '#pop'), | |
| 312 ], | |
| 313 'comment': [ | |
| 314 (r'(?i)^#rem.*?', Comment.Multiline, "#push"), | |
| 315 (r'(?i)^#end.*?', Comment.Multiline, "#pop"), | |
| 316 (r'\n', Comment.Multiline), | |
| 317 (r'.+', Comment.Multiline), | |
| 318 ], | |
| 319 } | |
| 320 | |
| 321 | |
| 322 class CbmBasicV2Lexer(RegexLexer): | |
| 323 """ | |
| 324 For CBM BASIC V2 sources. | |
| 325 | |
| 326 .. versionadded:: 1.6 | |
| 327 """ | |
| 328 name = 'CBM BASIC V2' | |
| 329 aliases = ['cbmbas'] | |
| 330 filenames = ['*.bas'] | |
| 331 | |
| 332 flags = re.IGNORECASE | |
| 333 | |
| 334 tokens = { | |
| 335 'root': [ | |
| 336 (r'rem.*\n', Comment.Single), | |
| 337 (r'\s+', Text), | |
| 338 (r'new|run|end|for|to|next|step|go(to|sub)?|on|return|stop|cont' | |
| 339 r'|if|then|input#?|read|wait|load|save|verify|poke|sys|print#?' | |
| 340 r'|list|clr|cmd|open|close|get#?', Keyword.Reserved), | |
| 341 (r'data|restore|dim|let|def|fn', Keyword.Declaration), | |
| 342 (r'tab|spc|sgn|int|abs|usr|fre|pos|sqr|rnd|log|exp|cos|sin|tan|atn' | |
| 343 r'|peek|len|val|asc|(str|chr|left|right|mid)\$', Name.Builtin), | |
| 344 (r'[-+*/^<>=]', Operator), | |
| 345 (r'not|and|or', Operator.Word), | |
| 346 (r'"[^"\n]*.', String), | |
| 347 (r'\d+|[-+]?\d*\.\d*(e[-+]?\d+)?', Number.Float), | |
| 348 (r'[(),:;]', Punctuation), | |
| 349 (r'\w+[$%]?', Name), | |
| 350 ] | |
| 351 } | |
| 352 | |
| 353 def analyse_text(self, text): | |
| 354 # if it starts with a line number, it shouldn't be a "modern" Basic | |
| 355 # like VB.net | |
| 356 if re.match(r'\d+', text): | |
| 357 return 0.2 | |
| 358 | |
| 359 | |
| 360 class QBasicLexer(RegexLexer): | |
| 361 """ | |
| 362 For | |
| 363 `QBasic <http://en.wikipedia.org/wiki/QBasic>`_ | |
| 364 source code. | |
| 365 | |
| 366 .. versionadded:: 2.0 | |
| 367 """ | |
| 368 | |
| 369 name = 'QBasic' | |
| 370 aliases = ['qbasic', 'basic'] | |
| 371 filenames = ['*.BAS', '*.bas'] | |
| 372 mimetypes = ['text/basic'] | |
| 373 | |
| 374 declarations = ('DATA', 'LET') | |
| 375 | |
| 376 functions = ( | |
| 377 'ABS', 'ASC', 'ATN', 'CDBL', 'CHR$', 'CINT', 'CLNG', | |
| 378 'COMMAND$', 'COS', 'CSNG', 'CSRLIN', 'CVD', 'CVDMBF', 'CVI', | |
| 379 'CVL', 'CVS', 'CVSMBF', 'DATE$', 'ENVIRON$', 'EOF', 'ERDEV', | |
| 380 'ERDEV$', 'ERL', 'ERR', 'EXP', 'FILEATTR', 'FIX', 'FRE', | |
| 381 'FREEFILE', 'HEX$', 'INKEY$', 'INP', 'INPUT$', 'INSTR', 'INT', | |
| 382 'IOCTL$', 'LBOUND', 'LCASE$', 'LEFT$', 'LEN', 'LOC', 'LOF', | |
| 383 'LOG', 'LPOS', 'LTRIM$', 'MID$', 'MKD$', 'MKDMBF$', 'MKI$', | |
| 384 'MKL$', 'MKS$', 'MKSMBF$', 'OCT$', 'PEEK', 'PEN', 'PLAY', | |
| 385 'PMAP', 'POINT', 'POS', 'RIGHT$', 'RND', 'RTRIM$', 'SADD', | |
| 386 'SCREEN', 'SEEK', 'SETMEM', 'SGN', 'SIN', 'SPACE$', 'SPC', | |
| 387 'SQR', 'STICK', 'STR$', 'STRIG', 'STRING$', 'TAB', 'TAN', | |
| 388 'TIME$', 'TIMER', 'UBOUND', 'UCASE$', 'VAL', 'VARPTR', | |
| 389 'VARPTR$', 'VARSEG' | |
| 390 ) | |
| 391 | |
| 392 metacommands = ('$DYNAMIC', '$INCLUDE', '$STATIC') | |
| 393 | |
| 394 operators = ('AND', 'EQV', 'IMP', 'NOT', 'OR', 'XOR') | |
| 395 | |
| 396 statements = ( | |
| 397 'BEEP', 'BLOAD', 'BSAVE', 'CALL', 'CALL ABSOLUTE', | |
| 398 'CALL INTERRUPT', 'CALLS', 'CHAIN', 'CHDIR', 'CIRCLE', 'CLEAR', | |
| 399 'CLOSE', 'CLS', 'COLOR', 'COM', 'COMMON', 'CONST', 'DATA', | |
| 400 'DATE$', 'DECLARE', 'DEF FN', 'DEF SEG', 'DEFDBL', 'DEFINT', | |
| 401 'DEFLNG', 'DEFSNG', 'DEFSTR', 'DEF', 'DIM', 'DO', 'LOOP', | |
| 402 'DRAW', 'END', 'ENVIRON', 'ERASE', 'ERROR', 'EXIT', 'FIELD', | |
| 403 'FILES', 'FOR', 'NEXT', 'FUNCTION', 'GET', 'GOSUB', 'GOTO', | |
| 404 'IF', 'THEN', 'INPUT', 'INPUT #', 'IOCTL', 'KEY', 'KEY', | |
| 405 'KILL', 'LET', 'LINE', 'LINE INPUT', 'LINE INPUT #', 'LOCATE', | |
| 406 'LOCK', 'UNLOCK', 'LPRINT', 'LSET', 'MID$', 'MKDIR', 'NAME', | |
| 407 'ON COM', 'ON ERROR', 'ON KEY', 'ON PEN', 'ON PLAY', | |
| 408 'ON STRIG', 'ON TIMER', 'ON UEVENT', 'ON', 'OPEN', 'OPEN COM', | |
| 409 'OPTION BASE', 'OUT', 'PAINT', 'PALETTE', 'PCOPY', 'PEN', | |
| 410 'PLAY', 'POKE', 'PRESET', 'PRINT', 'PRINT #', 'PRINT USING', | |
| 411 'PSET', 'PUT', 'PUT', 'RANDOMIZE', 'READ', 'REDIM', 'REM', | |
| 412 'RESET', 'RESTORE', 'RESUME', 'RETURN', 'RMDIR', 'RSET', 'RUN', | |
| 413 'SCREEN', 'SEEK', 'SELECT CASE', 'SHARED', 'SHELL', 'SLEEP', | |
| 414 'SOUND', 'STATIC', 'STOP', 'STRIG', 'SUB', 'SWAP', 'SYSTEM', | |
| 415 'TIME$', 'TIMER', 'TROFF', 'TRON', 'TYPE', 'UEVENT', 'UNLOCK', | |
| 416 'VIEW', 'WAIT', 'WHILE', 'WEND', 'WIDTH', 'WINDOW', 'WRITE' | |
| 417 ) | |
| 418 | |
| 419 keywords = ( | |
| 420 'ACCESS', 'ALIAS', 'ANY', 'APPEND', 'AS', 'BASE', 'BINARY', | |
| 421 'BYVAL', 'CASE', 'CDECL', 'DOUBLE', 'ELSE', 'ELSEIF', 'ENDIF', | |
| 422 'INTEGER', 'IS', 'LIST', 'LOCAL', 'LONG', 'LOOP', 'MOD', | |
| 423 'NEXT', 'OFF', 'ON', 'OUTPUT', 'RANDOM', 'SIGNAL', 'SINGLE', | |
| 424 'STEP', 'STRING', 'THEN', 'TO', 'UNTIL', 'USING', 'WEND' | |
| 425 ) | |
| 426 | |
| 427 tokens = { | |
| 428 'root': [ | |
| 429 (r'\n+', Text), | |
| 430 (r'\s+', Text.Whitespace), | |
| 431 (r'^(\s*)(\d*)(\s*)(REM .*)$', | |
| 432 bygroups(Text.Whitespace, Name.Label, Text.Whitespace, | |
| 433 Comment.Single)), | |
| 434 (r'^(\s*)(\d+)(\s*)', | |
| 435 bygroups(Text.Whitespace, Name.Label, Text.Whitespace)), | |
| 436 (r'(?=[\s]*)(\w+)(?=[\s]*=)', Name.Variable.Global), | |
| 437 (r'(?=[^"]*)\'.*$', Comment.Single), | |
| 438 (r'"[^\n"]*"', String.Double), | |
| 439 (r'(END)(\s+)(FUNCTION|IF|SELECT|SUB)', | |
| 440 bygroups(Keyword.Reserved, Text.Whitespace, Keyword.Reserved)), | |
| 441 (r'(DECLARE)(\s+)([A-Z]+)(\s+)(\S+)', | |
| 442 bygroups(Keyword.Declaration, Text.Whitespace, Name.Variable, | |
| 443 Text.Whitespace, Name)), | |
| 444 (r'(DIM)(\s+)(SHARED)(\s+)([^\s(]+)', | |
| 445 bygroups(Keyword.Declaration, Text.Whitespace, Name.Variable, | |
| 446 Text.Whitespace, Name.Variable.Global)), | |
| 447 (r'(DIM)(\s+)([^\s(]+)', | |
| 448 bygroups(Keyword.Declaration, Text.Whitespace, Name.Variable.Global)), | |
| 449 (r'^(\s*)([a-zA-Z_]+)(\s*)(\=)', | |
| 450 bygroups(Text.Whitespace, Name.Variable.Global, Text.Whitespace, | |
| 451 Operator)), | |
| 452 (r'(GOTO|GOSUB)(\s+)(\w+\:?)', | |
| 453 bygroups(Keyword.Reserved, Text.Whitespace, Name.Label)), | |
| 454 (r'(SUB)(\s+)(\w+\:?)', | |
| 455 bygroups(Keyword.Reserved, Text.Whitespace, Name.Label)), | |
| 456 include('declarations'), | |
| 457 include('functions'), | |
| 458 include('metacommands'), | |
| 459 include('operators'), | |
| 460 include('statements'), | |
| 461 include('keywords'), | |
| 462 (r'[a-zA-Z_]\w*[$@#&!]', Name.Variable.Global), | |
| 463 (r'[a-zA-Z_]\w*\:', Name.Label), | |
| 464 (r'\-?\d*\.\d+[@|#]?', Number.Float), | |
| 465 (r'\-?\d+[@|#]', Number.Float), | |
| 466 (r'\-?\d+#?', Number.Integer.Long), | |
| 467 (r'\-?\d+#?', Number.Integer), | |
| 468 (r'!=|==|:=|\.=|<<|>>|[-~+/\\*%=<>&^|?:!.]', Operator), | |
| 469 (r'[\[\]{}(),;]', Punctuation), | |
| 470 (r'[\w]+', Name.Variable.Global), | |
| 471 ], | |
| 472 # can't use regular \b because of X$() | |
| 473 # XXX: use words() here | |
| 474 'declarations': [ | |
| 475 (r'\b(%s)(?=\(|\b)' % '|'.join(map(re.escape, declarations)), | |
| 476 Keyword.Declaration), | |
| 477 ], | |
| 478 'functions': [ | |
| 479 (r'\b(%s)(?=\(|\b)' % '|'.join(map(re.escape, functions)), | |
| 480 Keyword.Reserved), | |
| 481 ], | |
| 482 'metacommands': [ | |
| 483 (r'\b(%s)(?=\(|\b)' % '|'.join(map(re.escape, metacommands)), | |
| 484 Keyword.Constant), | |
| 485 ], | |
| 486 'operators': [ | |
| 487 (r'\b(%s)(?=\(|\b)' % '|'.join(map(re.escape, operators)), Operator.Word), | |
| 488 ], | |
| 489 'statements': [ | |
| 490 (r'\b(%s)\b' % '|'.join(map(re.escape, statements)), | |
| 491 Keyword.Reserved), | |
| 492 ], | |
| 493 'keywords': [ | |
| 494 (r'\b(%s)\b' % '|'.join(keywords), Keyword), | |
| 495 ], | |
| 496 } | |
| 497 | |
| 498 def analyse_text(text): | |
| 499 if '$DYNAMIC' in text or '$STATIC' in text: | |
| 500 return 0.9 |
