Mercurial > hgrepos > Python > libs > pygments-lexer-pseudocode2

comparison pygments_lexer_pseudocode2/algpseudocode.py @ 113:9aea2fd5f037

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The \GETS command. Its output is customizable with the lexer's "gets" option. It defaults to `←'.
author Franz Glasner <fzglas.hg@dom66.de>
date Tue, 05 May 2026 20:51:20 +0200
parents ec8767cc5493
children be50fe0687d6
comparison
equal deleted inserted replaced
112:ec8767cc5493 113:9aea2fd5f037
191 yield match.start(), toktype, value 191 yield match.start(), toktype, value
192 if ctx: 192 if ctx:
193 ctx.pos = match.end() 193 ctx.pos = match.end()
194 194
195 return _op_opt_ignore_or_fixed 195 return _op_opt_ignore_or_fixed
196
197 def op_gets(lexer, match, ctx=None):
198 yield match.start(), Operator, lexer.symbol_gets
196 199
197 def op_symbol(toktype): 200 def op_symbol(toktype):
198 201
199 def _op_symbol(lexer, match, ctx=None): 202 def _op_symbol(lexer, match, ctx=None):
200 kw = match.group().upper() 203 kw = match.group().upper()
344 include("ascii-punctuation"), 347 include("ascii-punctuation"),
345 include("unicode-punctuation"), 348 include("unicode-punctuation"),
346 include("escaped-string-start"), 349 include("escaped-string-start"),
347 include("py-strings"), 350 include("py-strings"),
348 include("py-numbers"), 351 include("py-numbers"),
352 (r"(?i)\\gets\b", op_gets),
349 (r"(?i)\\text[ \t]*\{", LexBase.op_ignore, "text-in-expr"), 353 (r"(?i)\\text[ \t]*\{", LexBase.op_ignore, "text-in-expr"),
350 include("explicit-tokentype"), 354 include("explicit-tokentype"),
351 include("remark"), 355 include("remark"),
352 include("keyword-constants"), 356 include("keyword-constants"),
353 include("word-operators"), 357 include("word-operators"),
359 include("ascii-punctuation-in-braces"), 363 include("ascii-punctuation-in-braces"),
360 include("unicode-punctuation"), 364 include("unicode-punctuation"),
361 include("escaped-string-start"), 365 include("escaped-string-start"),
362 include("py-strings"), 366 include("py-strings"),
363 include("py-numbers"), 367 include("py-numbers"),
368 (r"(?i)\\gets\b", op_gets),
364 (r"(?i)\\text[ \t]*\{", LexBase.op_ignore, "text-in-expr"), 369 (r"(?i)\\text[ \t]*\{", LexBase.op_ignore, "text-in-expr"),
365 include("explicit-tokentype"), 370 include("explicit-tokentype"),
366 include("remark"), 371 include("remark"),
367 include("keyword-constants"), 372 include("keyword-constants"),
368 include("word-operators"), 373 include("word-operators"),
496 } 501 }
497 502
498 def __init__(self, **options): 503 def __init__(self, **options):
499 val = pygments.util.get_bool_opt(options, "no_end", default=False) 504 val = pygments.util.get_bool_opt(options, "no_end", default=False)
500 self.no_end = val 505 self.no_end = val
506 self.symbol_gets = options.get("gets", "←")
501 LexBase.__init__(self, **options) 507 LexBase.__init__(self, **options)
502 508
503 509
504 class AlgPseudocodeLexer_DE(AlgPseudocodeLexer): 510 class AlgPseudocodeLexer_DE(AlgPseudocodeLexer):
505 511
544 "IN": "IN", 550 "IN": "IN",
545 "STEP": "SCHRITTWEITE", 551 "STEP": "SCHRITTWEITE",
546 # "LOOP": XXX TBD # noqa 552 # "LOOP": XXX TBD # noqa
547 "REPEAT": "WIEDERHOLE", 553 "REPEAT": "WIEDERHOLE",
548 "UNTIL": "BIS", 554 "UNTIL": "BIS",
549 # "RETURN": XXX TBD # noqa 555 # "RETURN": XXX TBD # noqa
550 "BEGIN": "START", 556 "BEGIN": "START",
551 "END": "ENDE", 557 "END": "ENDE",
552 }) 558 })
553 END_TRANSLATIONS = AlgPseudocodeLexer.END_TRANSLATIONS.copy() 559 END_TRANSLATIONS = AlgPseudocodeLexer.END_TRANSLATIONS.copy()
554 END_TRANSLATIONS.update({ 560 END_TRANSLATIONS.update({