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

annotate pygments_lexer_pseudocode2/lexers/algpseudocode.py @ 288:298841bc4dee

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Allow "normal" Pygments token names in "\ttX" ("Error", "Text.Whitespace", ...)
author Franz Glasner <fzglas.hg@dom66.de>
date Fri, 22 May 2026 12:32:38 +0200
parents 051c8877ee22
children 6fc7f9c1d89d
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 # -*- coding: utf-8 -*-
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2 # :-
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3 # SPDX-FileCopyrightText: © 2026 Franz Glasner
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4 # SPDX-License-Identifier: MIT
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5 # :-
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6 r"""A pseudocode lexer along the lines of CTAN's algpseudocode or
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7 algpseudocodex.
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8
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9 """
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11 __all__ = ["AlgPseudocodeLexer",
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12 "AlgPseudocodeLexer_DE", "AlgPseudocodeLexer_FR"]
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14
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15 import logging
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16 import re
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17
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18 import pygments.util
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19 from pygments.lexer import bygroups, include, words
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20 from pygments.token import (Comment, Error, Generic, Keyword, Name, Operator,
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21 Punctuation, Text, Whitespace,
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22 string_to_tokentype)
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24 #
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25 # Relative imports do not work with pygments.lexers.load_lexer_from_file()
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26 # in all of our supported Python releases.
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27 #
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28 from pygments_lexer_pseudocode2.lexers.bases import LexBase
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29 from pygments_lexer_pseudocode2.utils import (
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30 REVERSED_STANDARD_TYPES, string_to_defined_tokentype)
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31 from pygments_lexer_pseudocode2 import uniprops
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33 #
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34 # As in the local imports: use an explicit name because __name__ is
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35 # __builtins__
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36 #
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37 _logger = logging.getLogger("pygments_lexer_pseudocode2.algpseudocode")
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39
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40 class AlgPseudocodeLexer(LexBase):
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42 """A pseudocode lexer along the lines of CTAN's algpseudocode or
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43 algpseudocodex.
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45 Some ideas (e.g. strings) are borrowed from Pygment's Python lexer.
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47 """
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48
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49 name = "AlgPseudocode"
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50 aliases = ["algpseudocode", "algpseudo"]
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51 filenames = ["*.algpseudo", "*.algpseudocode"]
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52 mimetypes = []
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53 flags = re.MULTILINE
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54
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55 LANG = "en"
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56 TRANSLATIONS = {
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57 "PROG": "PROGRAM",
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58 "PROGRAM": "PROGRAM",
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59 "ALGO": "ALGORITHM",
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60 "ALGORITHM": "ALGORITHM",
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61 "PROC": "PROCEDURE",
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62 "PROCEDURE": "PROCEDURE",
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63 "FUNC": "FUNCTION",
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64 "FUNCTION": "FUNCTION",
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65 "FN": "FUNCTION",
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66 "CLASS": "CLASS",
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67 "INPUT": "Input:",
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68 "INPUTS": "Inputs:",
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69 "OUTPUT": "Output:",
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70 "OUTPUTS": "Outputs:",
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71 "RETURNS": "Returns:",
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72 "ENSURE": "Ensure:",
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73 "REQUIRE": "Require:",
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74 "IS": "IS",
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75 "WITH": "WITH",
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76 "IF": "IF",
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77 "THEN": "THEN",
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78 "ELSE": "ELSE",
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79 "ELSEIF": "ELSE IF",
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80 "ELSIF": "ELSE IF",
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81 "ELIF": "ELSE IF",
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82 "DO": "DO", # in WHILE ... DO
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83 "WHILE": "WHILE",
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84 "FOR": "FOR",
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85 "FORALL": "FOR ALL",
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86 "FROM": "FROM",
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87 "TO": "TO",
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88 "IN": "IN", # as in FOR ... IN
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89 "STEP": "STEP",
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90 "LOOP": "LOOP",
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91 "REPEAT": "REPEAT",
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92 "UNTIL": "UNTIL",
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93 "RETURN": "RETURN",
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94 "BEGIN": "BEGIN",
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95 "END": "END", # not in END_TRANSLATIONS
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96 }
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97 END_TRANSLATIONS = {
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98 "PROG": "END OF PROGRAM",
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99 "PROGRAM": "END OF PROGRAM",
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100 "ALGO": "END OF ALGORITHM",
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101 "ALGORITHM": "END OF ALGORITHM",
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102 "PROC": "END OF PROCEDURE",
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103 "PROCEDURE": "END OF PROCEDURE",
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104 "FUNC": "END OF FUNCTION",
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105 "FUNCTION": "END OF FUNCTION",
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106 "FN": "END OF FUNCTION",
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107 "CLASS": "END OF CLASS",
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108 "IF": "END IF",
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109 "WHILE": "END WHILE",
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110 "FOR": "END FOR",
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111 "FORALL": "END FOR ALL",
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112 "LOOP": "END LOOP",
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113 }
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114 DEFAULT_END_PREFIX = "END OF "
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115 SYMBOL_REMARK = u"▷" # U+25B7: Unicode 1.0 (Geometric Shapes)
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116 # SYMBOL_REMARK = u"▻" # U+25BB: Unicode 1.0 (Geometric Shapes)
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117 # SYMBOL_REMARK = u"⍝" # U+235D: Unicode 1.1 (Misc. Technical, APL)
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118 SYMBOL_BLOCK = u"◆" # U+25C6: Unicode 1.0 (Geometric Shapes)
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119 # SYMBOL_BLOCK = u"┃" # U+2503: Unicode 1.0 (Bow Drawing)
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120 # SYMBOL_BLOCK = u"●" # U+25CF: Unicode 1.0 (Geometric Shapes)
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121 SYMBOL_TEXTSTATEMENT = u"▪" # U+25AA: Unicode 1.0 (Geometric Shapes)
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122 # SYMBOL_TEXTSTATEMENT = u"■" # U+25A0: Unicode 1.0 (Geometric Shapes)
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123 SYMBOLS = {
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124 # Group REMARK
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125 "REMARK": SYMBOL_REMARK,
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126 "REM": SYMBOL_REMARK,
75
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127 # Group STATEMENT
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diff changeset
128 "STATEMENT": SYMBOL_BLOCK,
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diff changeset
129 "STATE": SYMBOL_BLOCK,
58
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diff changeset
130 "BLOCK": SYMBOL_BLOCK,
75
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diff changeset
131 # Group TEXTSTATEMENT
58
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diff changeset
132 "TEXTSTATEMENT": SYMBOL_TEXTSTATEMENT,
78
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diff changeset
133 "TEXTSTATE": SYMBOL_TEXTSTATEMENT,
58
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diff changeset
134 "TSTATEMENT": SYMBOL_TEXTSTATEMENT,
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135 "TSTATE": SYMBOL_TEXTSTATEMENT,
75
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diff changeset
136 "TEXTBLOCK": SYMBOL_TEXTSTATEMENT,
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diff changeset
137 "TBLOCK": SYMBOL_TEXTSTATEMENT,
123
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diff changeset
138 "<-": u"⟵", # U+27F5: Unicode 3.2 (Supplemental Arrows-A)
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diff changeset
139 "->": u"⟶", # U+27F6: Unicode 3.2 (Supplemental Arrows-A)
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diff changeset
140 "<->": u"⟷", # U+27F7: Unicode 3.2 (Supplemental Arrows-A)
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diff changeset
141 # "=>": u"⟹", # U+27F9: Unicode 3.2 (Supplemental Arrows-A)
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diff changeset
142 # "<=>": u"⟺", # U+27FA: Unicode 3.2 (Supplemental Arrows-A)
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diff changeset
143 # "<-": u"←", # U+2190: Unicode 1.0 (Arrows)
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diff changeset
144 # "->": u"→", # U+2192: Unicode 1.0 (Arrows)
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diff changeset
145 # "<->": u"↔", # U+2194: Unicode 1.0 (Arrows)
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diff changeset
146 "=>": u"⇒", # U+21D2: Unicode 1.0 (Arrows)
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diff changeset
147 "<=>": u"⇔", # U+21D4: Unicode 1.0 (Arrows)
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diff changeset
148 "<=": u"≤", # U+2264: Unicode 1.0 (Mathematical Operators)
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diff changeset
149 ">=": u"≥", # U+2265: Unicode 1.0 (Mathematical Operators)
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diff changeset
150 "<>": u"≠", # U+2260: Unicode 1.0 (Mathematical Operators)
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diff changeset
151 "!=": u"≠", # U+2260: Unicode 1.0 (Mathematical Operators)
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diff changeset
152 ":=": u"∶=", # "≔" U+2254 not recognizable in my (small) mono font
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diff changeset
153 "=:": u"=∶", # "≕" U+2255 not recognizable in my (small) mono font
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diff changeset
154 "?=": u"≟", # U+225F: Unicode 1.0 (Mathematical Operators)
39
a3151d837258 Some basic keywords for programs, algorithms, procedures and functions; also comments (single and multiline) and "remarks"
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diff changeset
155 }
35
d9a3551a1038 Basics of translating some keywords
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diff changeset
156
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diff changeset
157 def op_translate(toktype):
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diff changeset
158
40
df08226a6984 Names for some entities (program, algorithm, function, procedure, class).
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diff changeset
159 def _op_translate(lexer, match, ctx=None):
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diff changeset
160 kw = match.group().upper()
38
69522d4cafac Remove another unneeded local variable
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diff changeset
161 yield match.start(), toktype, lexer.TRANSLATIONS.get(kw, kw)
83
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diff changeset
162 if ctx:
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diff changeset
163 ctx.pos = match.end()
35
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164
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165 return _op_translate
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166
57
e8f4af9e20a8 Some "ENDxxx" commands
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diff changeset
167 def op_opt_end_translate(toktype):
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168
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169 def _op_end_translate(lexer, match, ctx=None):
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diff changeset
170 if not lexer.no_end:
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diff changeset
171 kw = match.group().upper()
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diff changeset
172 yield (match.start(),
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diff changeset
173 toktype,
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diff changeset
174 lexer.END_TRANSLATIONS.get(
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diff changeset
175 kw,
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diff changeset
176 lexer.DEFAULT_END_PREFIX + kw))
83
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diff changeset
177 if ctx:
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178 ctx.pos = match.end()
57
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diff changeset
179
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180 return _op_end_translate
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181
62
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182 def op_opt_ignore(toktype):
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183
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184 def _op_opt_ignore(lexer, match, ctx=None):
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185 if not lexer.no_end:
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186 yield match.start(), toktype, match.group()
83
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187 if ctx:
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188 ctx.pos = match.end()
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diff changeset
189
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190 return _op_opt_ignore
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191
72
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192 def op_opt_ignore_or_fixed(toktype, value):
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193 """Yield a fixed given token type and value or -- if the lexer's
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194 `no_end` setting evals to ``True`` nothing.
65
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195
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196 """
72
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197
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198 def _op_opt_ignore_or_fixed(lexer, match, ctx=None):
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diff changeset
199 if not lexer.no_end:
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diff changeset
200 yield match.start(), toktype, value
83
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201 if ctx:
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diff changeset
202 ctx.pos = match.end()
72
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diff changeset
203
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diff changeset
204 return _op_opt_ignore_or_fixed
65
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diff changeset
205
113
9aea2fd5f037 The \GETS command.
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diff changeset
206 def op_gets(lexer, match, ctx=None):
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diff changeset
207 yield match.start(), Operator, lexer.symbol_gets
283
5eba722df93e FIX: Some missing context position updates if a context is given
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diff changeset
208 if ctx:
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diff changeset
209 ctx.pos = match.end()
113
9aea2fd5f037 The \GETS command.
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diff changeset
210
117
d84f1fd10e64 Allow to customize the symbol for a remark
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diff changeset
211 def op_remark(lexer, match, ctx=None):
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diff changeset
212 yield match.start(), Comment.Single, lexer.symbol_remark
283
5eba722df93e FIX: Some missing context position updates if a context is given
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diff changeset
213 if ctx:
5eba722df93e FIX: Some missing context position updates if a context is given
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diff changeset
214 ctx.pos = match.end()
117
d84f1fd10e64 Allow to customize the symbol for a remark
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diff changeset
215
39
a3151d837258 Some basic keywords for programs, algorithms, procedures and functions; also comments (single and multiline) and "remarks"
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diff changeset
216 def op_symbol(toktype):
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diff changeset
217
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diff changeset
218 def _op_symbol(lexer, match, ctx=None):
64
05c53e431c88 Simplify case-handling for "BLOCK" and "REMARK"
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diff changeset
219 kw = match.group().upper()
39
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diff changeset
220 yield match.start(), toktype, lexer.SYMBOLS.get(kw, kw)
83
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diff changeset
221 if ctx:
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diff changeset
222 ctx.pos = match.end()
39
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223
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diff changeset
224 return _op_symbol
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diff changeset
225
84
3ac1c4502ad0 Implement "\tt-XXX" and "ttx-XXX" for explicit token types.
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diff changeset
226 def op_explicit_tokentype(lexer, match, ctx=None):
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diff changeset
227 needed_css = match.group("type")
87
d8ca835c74ea FIX: Erroneous parsing of \tt-XXX and \ttx-XXX:
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diff changeset
228 toktype = REVERSED_STANDARD_TYPES.get(needed_css, None)
d8ca835c74ea FIX: Erroneous parsing of \tt-XXX and \ttx-XXX:
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diff changeset
229 if toktype is None:
d8ca835c74ea FIX: Erroneous parsing of \tt-XXX and \ttx-XXX:
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diff changeset
230 # Be more error friendly
d8ca835c74ea FIX: Erroneous parsing of \tt-XXX and \ttx-XXX:
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diff changeset
231 toktype = Generic.Error
d8ca835c74ea FIX: Erroneous parsing of \tt-XXX and \ttx-XXX:
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diff changeset
232 val = match.group()
89
7414eed7b275 Introduce logging for unhandled explicit token types
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diff changeset
233 _logger.warning("Unhandled explicit token type: %s", val)
87
d8ca835c74ea FIX: Erroneous parsing of \tt-XXX and \ttx-XXX:
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diff changeset
234 else:
282
90946f87d77d Rename RE group "character" -> "characters"
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diff changeset
235 val = match.group("characters")
87
d8ca835c74ea FIX: Erroneous parsing of \tt-XXX and \ttx-XXX:
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diff changeset
236 yield match.start(), toktype, val
84
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diff changeset
237 if ctx:
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diff changeset
238 ctx.pos = match.end()
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diff changeset
239
285
afbca50b7dc1 Implement an alternate syntax for "Explicit Token Types".
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diff changeset
240 def op_explicit_tokentype_ex_start(lexer, match, ctx):
afbca50b7dc1 Implement an alternate syntax for "Explicit Token Types".
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parents: 283
diff changeset
241 needed_css = match.group("type")
286
051c8877ee22 Implement lexer option "strict_tokentype".
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diff changeset
242 toktype = REVERSED_STANDARD_TYPES.get(needed_css, None)
051c8877ee22 Implement lexer option "strict_tokentype".
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parents: 285
diff changeset
243 if toktype is None:
288
298841bc4dee Allow "normal" Pygments token names in "\ttX" ("Error", "Text.Whitespace", ...)
Franz Glasner <fzglas.hg@dom66.de>
parents: 286
diff changeset
244 if lexer.strict_tokentype:
298841bc4dee Allow "normal" Pygments token names in "\ttX" ("Error", "Text.Whitespace", ...)
Franz Glasner <fzglas.hg@dom66.de>
parents: 286
diff changeset
245 toktype = string_to_defined_tokentype(needed_css)
298841bc4dee Allow "normal" Pygments token names in "\ttX" ("Error", "Text.Whitespace", ...)
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parents: 286
diff changeset
246 if toktype is None:
298841bc4dee Allow "normal" Pygments token names in "\ttX" ("Error", "Text.Whitespace", ...)
Franz Glasner <fzglas.hg@dom66.de>
parents: 286
diff changeset
247 _logger.warning(
298841bc4dee Allow "normal" Pygments token names in "\ttX" ("Error", "Text.Whitespace", ...)
Franz Glasner <fzglas.hg@dom66.de>
parents: 286
diff changeset
248 "Unhandled explicit token type: %s", needed_css)
298841bc4dee Allow "normal" Pygments token names in "\ttX" ("Error", "Text.Whitespace", ...)
Franz Glasner <fzglas.hg@dom66.de>
parents: 286
diff changeset
249 else:
286
051c8877ee22 Implement lexer option "strict_tokentype".
Franz Glasner <fzglas.hg@dom66.de>
parents: 285
diff changeset
250 toktype = string_to_tokentype(needed_css)
051c8877ee22 Implement lexer option "strict_tokentype".
Franz Glasner <fzglas.hg@dom66.de>
parents: 285
diff changeset
251 if toktype is None:
051c8877ee22 Implement lexer option "strict_tokentype".
Franz Glasner <fzglas.hg@dom66.de>
parents: 285
diff changeset
252 _logger.warning(
051c8877ee22 Implement lexer option "strict_tokentype".
Franz Glasner <fzglas.hg@dom66.de>
parents: 285
diff changeset
253 "Unhandled explicit token type: %s", needed_css)
051c8877ee22 Implement lexer option "strict_tokentype".
Franz Glasner <fzglas.hg@dom66.de>
parents: 285
diff changeset
254 else:
051c8877ee22 Implement lexer option "strict_tokentype".
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parents: 285
diff changeset
255 _logger.debug(
288
298841bc4dee Allow "normal" Pygments token names in "\ttX" ("Error", "Text.Whitespace", ...)
Franz Glasner <fzglas.hg@dom66.de>
parents: 286
diff changeset
256 "New token type may have been synthesized: %s",
298841bc4dee Allow "normal" Pygments token names in "\ttX" ("Error", "Text.Whitespace", ...)
Franz Glasner <fzglas.hg@dom66.de>
parents: 286
diff changeset
257 needed_css)
286
051c8877ee22 Implement lexer option "strict_tokentype".
Franz Glasner <fzglas.hg@dom66.de>
parents: 285
diff changeset
258 if toktype is None:
285
afbca50b7dc1 Implement an alternate syntax for "Explicit Token Types".
Franz Glasner <fzglas.hg@dom66.de>
parents: 283
diff changeset
259 # Be more error friendly
afbca50b7dc1 Implement an alternate syntax for "Explicit Token Types".
Franz Glasner <fzglas.hg@dom66.de>
parents: 283
diff changeset
260 ctx.explicit_token_type = Generic.Error
afbca50b7dc1 Implement an alternate syntax for "Explicit Token Types".
Franz Glasner <fzglas.hg@dom66.de>
parents: 283
diff changeset
261 yield match.start(), ctx.explicit_token_type, match.group()
286
051c8877ee22 Implement lexer option "strict_tokentype".
Franz Glasner <fzglas.hg@dom66.de>
parents: 285
diff changeset
262 else:
051c8877ee22 Implement lexer option "strict_tokentype".
Franz Glasner <fzglas.hg@dom66.de>
parents: 285
diff changeset
263 ctx.explicit_token_type = toktype
051c8877ee22 Implement lexer option "strict_tokentype".
Franz Glasner <fzglas.hg@dom66.de>
parents: 285
diff changeset
264 # Nothing to yield: just record the required token type
285
afbca50b7dc1 Implement an alternate syntax for "Explicit Token Types".
Franz Glasner <fzglas.hg@dom66.de>
parents: 283
diff changeset
265 ctx.pos = match.end()
afbca50b7dc1 Implement an alternate syntax for "Explicit Token Types".
Franz Glasner <fzglas.hg@dom66.de>
parents: 283
diff changeset
266
afbca50b7dc1 Implement an alternate syntax for "Explicit Token Types".
Franz Glasner <fzglas.hg@dom66.de>
parents: 283
diff changeset
267 def op_explicit_tokentype_ex_value(lexer, match, ctx):
afbca50b7dc1 Implement an alternate syntax for "Explicit Token Types".
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parents: 283
diff changeset
268 yield match.start(), ctx.explicit_token_type, match.group(1)
afbca50b7dc1 Implement an alternate syntax for "Explicit Token Types".
Franz Glasner <fzglas.hg@dom66.de>
parents: 283
diff changeset
269 ctx.pos = match.end()
afbca50b7dc1 Implement an alternate syntax for "Explicit Token Types".
Franz Glasner <fzglas.hg@dom66.de>
parents: 283
diff changeset
270
afbca50b7dc1 Implement an alternate syntax for "Explicit Token Types".
Franz Glasner <fzglas.hg@dom66.de>
parents: 283
diff changeset
271 def op_explicit_tokentype_ex_end(lexer, match, ctx):
afbca50b7dc1 Implement an alternate syntax for "Explicit Token Types".
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parents: 283
diff changeset
272 if ctx.explicit_token_type is Generic.Error:
afbca50b7dc1 Implement an alternate syntax for "Explicit Token Types".
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parents: 283
diff changeset
273 yield match.start(), ctx.explicit_token_type, match.group()
afbca50b7dc1 Implement an alternate syntax for "Explicit Token Types".
Franz Glasner <fzglas.hg@dom66.de>
parents: 283
diff changeset
274 ctx.pos = match.end()
afbca50b7dc1 Implement an alternate syntax for "Explicit Token Types".
Franz Glasner <fzglas.hg@dom66.de>
parents: 283
diff changeset
275 ctx.explicit_token_type = None
afbca50b7dc1 Implement an alternate syntax for "Explicit Token Types".
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parents: 283
diff changeset
276
34
1f741934205e Begin a new Pseudocode lexer using numbers and strings from Python
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parents:
diff changeset
277 tokens = {
1f741934205e Begin a new Pseudocode lexer using numbers and strings from Python
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parents:
diff changeset
278 "root": [
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parents:
diff changeset
279 (r"\n", Whitespace),
39
a3151d837258 Some basic keywords for programs, algorithms, procedures and functions; also comments (single and multiline) and "remarks"
Franz Glasner <fzglas.hg@dom66.de>
parents: 38
diff changeset
280 (r"/\*", Comment.Multiline, "multiline-nested-comment"),
115
e1663ac707b0 An alternate multiline comment syntax using "(* ... *)".
Franz Glasner <fzglas.hg@dom66.de>
parents: 114
diff changeset
281 (r"\(\*", Comment.Multiline, "multiline-nested-comment-alt"),
100
7cfad325d3bb Allow also `#' to start single-line comments
Franz Glasner <fzglas.hg@dom66.de>
parents: 99
diff changeset
282 (r"(//|#).*$", Comment.Single),
75
711f8d19e27a New implementation of "STATEMENT" (also aliased to "STATE" and "BLOCK").
Franz Glasner <fzglas.hg@dom66.de>
parents: 74
diff changeset
283 include("remark"),
90
2af4684c8e78 Restrict whitespace before required and optional arguments.
Franz Glasner <fzglas.hg@dom66.de>
parents: 89
diff changeset
284 (r"(?i)\\(block|state(?:ment)?)[ \t]*(\{)",
75
711f8d19e27a New implementation of "STATEMENT" (also aliased to "STATE" and "BLOCK").
Franz Glasner <fzglas.hg@dom66.de>
parents: 74
diff changeset
285 bygroups(op_symbol(Text), LexBase.op_fixed(Whitespace, " ")),
711f8d19e27a New implementation of "STATEMENT" (also aliased to "STATE" and "BLOCK").
Franz Glasner <fzglas.hg@dom66.de>
parents: 74
diff changeset
286 "block-expr"),
78
abb2e8c65d0f Implement "TEXTSTATEMENT"
Franz Glasner <fzglas.hg@dom66.de>
parents: 77
diff changeset
287 (r"(?i)\\("
abb2e8c65d0f Implement "TEXTSTATEMENT"
Franz Glasner <fzglas.hg@dom66.de>
parents: 77
diff changeset
288 r"(?:textstate(?:ment)?)"
abb2e8c65d0f Implement "TEXTSTATEMENT"
Franz Glasner <fzglas.hg@dom66.de>
parents: 77
diff changeset
289 r"|(?:tstate(?:ment)?)"
abb2e8c65d0f Implement "TEXTSTATEMENT"
Franz Glasner <fzglas.hg@dom66.de>
parents: 77
diff changeset
290 r"|(?:textblock)"
abb2e8c65d0f Implement "TEXTSTATEMENT"
Franz Glasner <fzglas.hg@dom66.de>
parents: 77
diff changeset
291 r"|(?:tblock)"
90
2af4684c8e78 Restrict whitespace before required and optional arguments.
Franz Glasner <fzglas.hg@dom66.de>
parents: 89
diff changeset
292 r")[ \t]*(\{)",
78
abb2e8c65d0f Implement "TEXTSTATEMENT"
Franz Glasner <fzglas.hg@dom66.de>
parents: 77
diff changeset
293 bygroups(op_symbol(Text), LexBase.op_fixed(Whitespace, " ")),
abb2e8c65d0f Implement "TEXTSTATEMENT"
Franz Glasner <fzglas.hg@dom66.de>
parents: 77
diff changeset
294 "text-statement"),
97
dd4eb937485c A couple of new keywords
Franz Glasner <fzglas.hg@dom66.de>
parents: 96
diff changeset
295 (r"(?i)\\("
99
857df2064831 \INPUT, \INPUTS, \OUTPUT, \OUTPUTS, \RETURN and \RETURNS as new commands (keywords)
Franz Glasner <fzglas.hg@dom66.de>
parents: 98
diff changeset
296 r"(?:input(?:s)?)"
857df2064831 \INPUT, \INPUTS, \OUTPUT, \OUTPUTS, \RETURN and \RETURNS as new commands (keywords)
Franz Glasner <fzglas.hg@dom66.de>
parents: 98
diff changeset
297 r"|(?:output(?:s)?)"
108
6cebd3e7bc97 Also allow \REM within a \TEXT{}
Franz Glasner <fzglas.hg@dom66.de>
parents: 106
diff changeset
298 r"|(?:ensure)"
124
f916251d5647 Implement the "\REQUIRE" command from algpseudocodex
Franz Glasner <fzglas.hg@dom66.de>
parents: 123
diff changeset
299 r"|(?:require)"
104
ffe6ea2cf69b Allow "\RETURN" and "\RETURNS" commands.
Franz Glasner <fzglas.hg@dom66.de>
parents: 103
diff changeset
300 r"|(?:returns)"
99
857df2064831 \INPUT, \INPUTS, \OUTPUT, \OUTPUTS, \RETURN and \RETURNS as new commands (keywords)
Franz Glasner <fzglas.hg@dom66.de>
parents: 98
diff changeset
301 r")[ \t]*(\{)",
857df2064831 \INPUT, \INPUTS, \OUTPUT, \OUTPUTS, \RETURN and \RETURNS as new commands (keywords)
Franz Glasner <fzglas.hg@dom66.de>
parents: 98
diff changeset
302 bygroups(op_translate(Keyword),
857df2064831 \INPUT, \INPUTS, \OUTPUT, \OUTPUTS, \RETURN and \RETURNS as new commands (keywords)
Franz Glasner <fzglas.hg@dom66.de>
parents: 98
diff changeset
303 LexBase.op_fixed(Whitespace, " ")),
857df2064831 \INPUT, \INPUTS, \OUTPUT, \OUTPUTS, \RETURN and \RETURNS as new commands (keywords)
Franz Glasner <fzglas.hg@dom66.de>
parents: 98
diff changeset
304 "text-statement"),
857df2064831 \INPUT, \INPUTS, \OUTPUT, \OUTPUTS, \RETURN and \RETURNS as new commands (keywords)
Franz Glasner <fzglas.hg@dom66.de>
parents: 98
diff changeset
305 (r"(?i)\\("
97
dd4eb937485c A couple of new keywords
Franz Glasner <fzglas.hg@dom66.de>
parents: 96
diff changeset
306 r"(?:if)"
dd4eb937485c A couple of new keywords
Franz Glasner <fzglas.hg@dom66.de>
parents: 96
diff changeset
307 r"|(?:then)"
dd4eb937485c A couple of new keywords
Franz Glasner <fzglas.hg@dom66.de>
parents: 96
diff changeset
308 r"|(?:else)"
dd4eb937485c A couple of new keywords
Franz Glasner <fzglas.hg@dom66.de>
parents: 96
diff changeset
309 r"|(?:el(?:s(?:e)?)?if)"
111
d6f3a1d1bedd Some more keywords (\FROM, \TO, \IN)
Franz Glasner <fzglas.hg@dom66.de>
parents: 109
diff changeset
310 r"|(?:do)" # as in WHILE ... DO not DO ... UNTIL
97
dd4eb937485c A couple of new keywords
Franz Glasner <fzglas.hg@dom66.de>
parents: 96
diff changeset
311 r"|(?:while)"
dd4eb937485c A couple of new keywords
Franz Glasner <fzglas.hg@dom66.de>
parents: 96
diff changeset
312 r"|(?:forall)"
dd4eb937485c A couple of new keywords
Franz Glasner <fzglas.hg@dom66.de>
parents: 96
diff changeset
313 r"|(?:for)"
111
d6f3a1d1bedd Some more keywords (\FROM, \TO, \IN)
Franz Glasner <fzglas.hg@dom66.de>
parents: 109
diff changeset
314 r"|(?:from)"
d6f3a1d1bedd Some more keywords (\FROM, \TO, \IN)
Franz Glasner <fzglas.hg@dom66.de>
parents: 109
diff changeset
315 r"|(?:to)"
97
dd4eb937485c A couple of new keywords
Franz Glasner <fzglas.hg@dom66.de>
parents: 96
diff changeset
316 r"|(?:step)"
111
d6f3a1d1bedd Some more keywords (\FROM, \TO, \IN)
Franz Glasner <fzglas.hg@dom66.de>
parents: 109
diff changeset
317 r"|(?:in)"
97
dd4eb937485c A couple of new keywords
Franz Glasner <fzglas.hg@dom66.de>
parents: 96
diff changeset
318 r"|(?:loop)"
dd4eb937485c A couple of new keywords
Franz Glasner <fzglas.hg@dom66.de>
parents: 96
diff changeset
319 r"|(?:repeat)"
dd4eb937485c A couple of new keywords
Franz Glasner <fzglas.hg@dom66.de>
parents: 96
diff changeset
320 r"|(?:until)"
104
ffe6ea2cf69b Allow "\RETURN" and "\RETURNS" commands.
Franz Glasner <fzglas.hg@dom66.de>
parents: 103
diff changeset
321 r"|(?:return)"
97
dd4eb937485c A couple of new keywords
Franz Glasner <fzglas.hg@dom66.de>
parents: 96
diff changeset
322 r")\b",
dd4eb937485c A couple of new keywords
Franz Glasner <fzglas.hg@dom66.de>
parents: 96
diff changeset
323 bygroups(op_translate(Keyword))),
34
1f741934205e Begin a new Pseudocode lexer using numbers and strings from Python
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
324 (r"\\\n", Text),
35
d9a3551a1038 Basics of translating some keywords
Franz Glasner <fzglas.hg@dom66.de>
parents: 34
diff changeset
325 (r"(?i)\\("
d9a3551a1038 Basics of translating some keywords
Franz Glasner <fzglas.hg@dom66.de>
parents: 34
diff changeset
326 r"(?:prog(?:ram)?)"
d9a3551a1038 Basics of translating some keywords
Franz Glasner <fzglas.hg@dom66.de>
parents: 34
diff changeset
327 r"|(?:algo(?:rithm)?)"
d9a3551a1038 Basics of translating some keywords
Franz Glasner <fzglas.hg@dom66.de>
parents: 34
diff changeset
328 r"|(?:proc(?:edure)?)"
d9a3551a1038 Basics of translating some keywords
Franz Glasner <fzglas.hg@dom66.de>
parents: 34
diff changeset
329 r"|(?:func(?:tion)?|(?:fn))"
d9a3551a1038 Basics of translating some keywords
Franz Glasner <fzglas.hg@dom66.de>
parents: 34
diff changeset
330 r"|(?:class)"
90
2af4684c8e78 Restrict whitespace before required and optional arguments.
Franz Glasner <fzglas.hg@dom66.de>
parents: 89
diff changeset
331 r")[ \t]*(\{)",
72
206017a08ed7 Refactor: Make the "op_space()" and related methods more flexible and allow a given fixed token type and value
Franz Glasner <fzglas.hg@dom66.de>
parents: 70
diff changeset
332 bygroups(op_translate(Keyword),
206017a08ed7 Refactor: Make the "op_space()" and related methods more flexible and allow a given fixed token type and value
Franz Glasner <fzglas.hg@dom66.de>
parents: 70
diff changeset
333 LexBase.op_fixed(Whitespace, " ")),
40
df08226a6984 Names for some entities (program, algorithm, function, procedure, class).
Franz Glasner <fzglas.hg@dom66.de>
parents: 39
diff changeset
334 "entity-name"),
94
dc17b778a52b Refactor \END variants
Franz Glasner <fzglas.hg@dom66.de>
parents: 93
diff changeset
335 # ENDxxx keywords with optional entity name in two parts:
dc17b778a52b Refactor \END variants
Franz Glasner <fzglas.hg@dom66.de>
parents: 93
diff changeset
336 # 1. with name
dc17b778a52b Refactor \END variants
Franz Glasner <fzglas.hg@dom66.de>
parents: 93
diff changeset
337 (r"(?i)\\end(?:[_\-]|(?:[ \t]+))?("
57
e8f4af9e20a8 Some "ENDxxx" commands
Franz Glasner <fzglas.hg@dom66.de>
parents: 53
diff changeset
338 r"(?:prog(?:ram)?)"
e8f4af9e20a8 Some "ENDxxx" commands
Franz Glasner <fzglas.hg@dom66.de>
parents: 53
diff changeset
339 r"|(?:algo(?:rithm)?)"
e8f4af9e20a8 Some "ENDxxx" commands
Franz Glasner <fzglas.hg@dom66.de>
parents: 53
diff changeset
340 r"|(?:proc(?:edure)?)"
e8f4af9e20a8 Some "ENDxxx" commands
Franz Glasner <fzglas.hg@dom66.de>
parents: 53
diff changeset
341 r"|(?:func(?:tion)?)"
96
98cd0787f62f FIX: FN alias for function
Franz Glasner <fzglas.hg@dom66.de>
parents: 94
diff changeset
342 r"|(?:fn)"
57
e8f4af9e20a8 Some "ENDxxx" commands
Franz Glasner <fzglas.hg@dom66.de>
parents: 53
diff changeset
343 r"|(?:class)"
94
dc17b778a52b Refactor \END variants
Franz Glasner <fzglas.hg@dom66.de>
parents: 93
diff changeset
344 r")(?:[_\-]|(?:[\t ]+))?(\{)",
62
7153e945a3d6 Implement ignoring of \ENDxxx including its optional name parts
Franz Glasner <fzglas.hg@dom66.de>
parents: 61
diff changeset
345 bygroups(op_opt_end_translate(Keyword),
72
206017a08ed7 Refactor: Make the "op_space()" and related methods more flexible and allow a given fixed token type and value
Franz Glasner <fzglas.hg@dom66.de>
parents: 70
diff changeset
346 op_opt_ignore_or_fixed(Whitespace, " ")),
62
7153e945a3d6 Implement ignoring of \ENDxxx including its optional name parts
Franz Glasner <fzglas.hg@dom66.de>
parents: 61
diff changeset
347 "entity-name-end"),
94
dc17b778a52b Refactor \END variants
Franz Glasner <fzglas.hg@dom66.de>
parents: 93
diff changeset
348 # 2. without name
dc17b778a52b Refactor \END variants
Franz Glasner <fzglas.hg@dom66.de>
parents: 93
diff changeset
349 # 3. AND keywords that do not allow a param (e.g. endif)
dc17b778a52b Refactor \END variants
Franz Glasner <fzglas.hg@dom66.de>
parents: 93
diff changeset
350 (r"(?i)\\end(?:[_\-]|(?:[ \t]+))?("
57
e8f4af9e20a8 Some "ENDxxx" commands
Franz Glasner <fzglas.hg@dom66.de>
parents: 53
diff changeset
351 r"(?:prog(?:ram)?)"
e8f4af9e20a8 Some "ENDxxx" commands
Franz Glasner <fzglas.hg@dom66.de>
parents: 53
diff changeset
352 r"|(?:algo(?:rithm)?)"
e8f4af9e20a8 Some "ENDxxx" commands
Franz Glasner <fzglas.hg@dom66.de>
parents: 53
diff changeset
353 r"|(?:proc(?:edure)?)"
e8f4af9e20a8 Some "ENDxxx" commands
Franz Glasner <fzglas.hg@dom66.de>
parents: 53
diff changeset
354 r"|(?:func(?:tion)?)"
96
98cd0787f62f FIX: FN alias for function
Franz Glasner <fzglas.hg@dom66.de>
parents: 94
diff changeset
355 r"|(?:fn)"
57
e8f4af9e20a8 Some "ENDxxx" commands
Franz Glasner <fzglas.hg@dom66.de>
parents: 53
diff changeset
356 r"|(?:class)"
97
dd4eb937485c A couple of new keywords
Franz Glasner <fzglas.hg@dom66.de>
parents: 96
diff changeset
357 r"|(?:if)"
dd4eb937485c A couple of new keywords
Franz Glasner <fzglas.hg@dom66.de>
parents: 96
diff changeset
358 r"|(?:while)"
dd4eb937485c A couple of new keywords
Franz Glasner <fzglas.hg@dom66.de>
parents: 96
diff changeset
359 r"|(?:for)"
dd4eb937485c A couple of new keywords
Franz Glasner <fzglas.hg@dom66.de>
parents: 96
diff changeset
360 r"|(?:forall)"
dd4eb937485c A couple of new keywords
Franz Glasner <fzglas.hg@dom66.de>
parents: 96
diff changeset
361 r"|(?:loop)"
62
7153e945a3d6 Implement ignoring of \ENDxxx including its optional name parts
Franz Glasner <fzglas.hg@dom66.de>
parents: 61
diff changeset
362 r")\b",
57
e8f4af9e20a8 Some "ENDxxx" commands
Franz Glasner <fzglas.hg@dom66.de>
parents: 53
diff changeset
363 bygroups(op_opt_end_translate(Keyword))),
97
dd4eb937485c A couple of new keywords
Franz Glasner <fzglas.hg@dom66.de>
parents: 96
diff changeset
364 #
dd4eb937485c A couple of new keywords
Franz Glasner <fzglas.hg@dom66.de>
parents: 96
diff changeset
365 # A single begin or end that is never suppressed because
dd4eb937485c A couple of new keywords
Franz Glasner <fzglas.hg@dom66.de>
parents: 96
diff changeset
366 # it is supposed to be paired with begin
dd4eb937485c A couple of new keywords
Franz Glasner <fzglas.hg@dom66.de>
parents: 96
diff changeset
367 #
dd4eb937485c A couple of new keywords
Franz Glasner <fzglas.hg@dom66.de>
parents: 96
diff changeset
368 (r"(?i)\\(begin|end)\b",
dd4eb937485c A couple of new keywords
Franz Glasner <fzglas.hg@dom66.de>
parents: 96
diff changeset
369 bygroups(op_translate(Keyword))),
61
392745b66969 The "\IS" keyword expansion
Franz Glasner <fzglas.hg@dom66.de>
parents: 58
diff changeset
370 # Keywords
392745b66969 The "\IS" keyword expansion
Franz Glasner <fzglas.hg@dom66.de>
parents: 58
diff changeset
371 (r"(?i)\\("
392745b66969 The "\IS" keyword expansion
Franz Glasner <fzglas.hg@dom66.de>
parents: 58
diff changeset
372 r"(?:is)"
82
36a0ef76a6d7 Implement "\WITH"
Franz Glasner <fzglas.hg@dom66.de>
parents: 81
diff changeset
373 r"|(?:with)"
61
392745b66969 The "\IS" keyword expansion
Franz Glasner <fzglas.hg@dom66.de>
parents: 58
diff changeset
374 r")\b",
392745b66969 The "\IS" keyword expansion
Franz Glasner <fzglas.hg@dom66.de>
parents: 58
diff changeset
375 bygroups(op_translate(Keyword))),
34
1f741934205e Begin a new Pseudocode lexer using numbers and strings from Python
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
376 include("expr"),
105
cec52d83869a Handle much more characters from the Unicode codeset in expressions.
Franz Glasner <fzglas.hg@dom66.de>
parents: 104
diff changeset
377 include("unicode-separators"),
cec52d83869a Handle much more characters from the Unicode codeset in expressions.
Franz Glasner <fzglas.hg@dom66.de>
parents: 104
diff changeset
378 include("unicode-other"),
91
feb41c8d72d2 Instead of "\s+" use "[^\S\n]+" because a \n is not wanted really in this match.
Franz Glasner <fzglas.hg@dom66.de>
parents: 90
diff changeset
379 (r"[^\S\n]+", Text),
160
b4028838e0c8 Implement lexer option "prohibit_raiseonerror_filter".
Franz Glasner <fzglas.hg@dom66.de>
parents: 159
diff changeset
380 # (r".", Generic.Error), # tolerance for errors
b4028838e0c8 Implement lexer option "prohibit_raiseonerror_filter".
Franz Glasner <fzglas.hg@dom66.de>
parents: 159
diff changeset
381 (r".", Error),
34
1f741934205e Begin a new Pseudocode lexer using numbers and strings from Python
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
382 ],
75
711f8d19e27a New implementation of "STATEMENT" (also aliased to "STATE" and "BLOCK").
Franz Glasner <fzglas.hg@dom66.de>
parents: 74
diff changeset
383 "remark": [
711f8d19e27a New implementation of "STATEMENT" (also aliased to "STATE" and "BLOCK").
Franz Glasner <fzglas.hg@dom66.de>
parents: 74
diff changeset
384 (r"(?i)\\(remark|rem)\b(.*)$",
117
d84f1fd10e64 Allow to customize the symbol for a remark
Franz Glasner <fzglas.hg@dom66.de>
parents: 116
diff changeset
385 bygroups(op_remark, Comment.Single)),
75
711f8d19e27a New implementation of "STATEMENT" (also aliased to "STATE" and "BLOCK").
Franz Glasner <fzglas.hg@dom66.de>
parents: 74
diff changeset
386 ],
62
7153e945a3d6 Implement ignoring of \ENDxxx including its optional name parts
Franz Glasner <fzglas.hg@dom66.de>
parents: 61
diff changeset
387 "entity-name": [ # may be multiline
40
df08226a6984 Names for some entities (program, algorithm, function, procedure, class).
Franz Glasner <fzglas.hg@dom66.de>
parents: 39
diff changeset
388 (r"[^\\}]+", Name.Entity),
77
1a5e192aa950 Move popping states consistently more to the begin
Franz Glasner <fzglas.hg@dom66.de>
parents: 76
diff changeset
389 (r"\}", LexBase.op_ignore, "#pop"),
74
c1357674622d Remove an escaping backslash where appropriate
Franz Glasner <fzglas.hg@dom66.de>
parents: 72
diff changeset
390 (r"\\\}", LexBase.op_fixed(Name.Entity, "}")),
76
27e12387154d FIX: Handle escape character more thoroughly: also explicitely handle "\\"
Franz Glasner <fzglas.hg@dom66.de>
parents: 75
diff changeset
391 (r"\\\\", LexBase.op_fixed(Name.Entity, "\\")),
162
11ce0903ff8b Yield lone backslash characters in expressions that not really escape anything as "Generic.Error" now.
Franz Glasner <fzglas.hg@dom66.de>
parents: 161
diff changeset
392 (r"\\", LexBase.op_fixed(Generic.Error, "\\")),
62
7153e945a3d6 Implement ignoring of \ENDxxx including its optional name parts
Franz Glasner <fzglas.hg@dom66.de>
parents: 61
diff changeset
393 ],
7153e945a3d6 Implement ignoring of \ENDxxx including its optional name parts
Franz Glasner <fzglas.hg@dom66.de>
parents: 61
diff changeset
394 "entity-name-end": [ # may be multiline -- suppressed if no_end
7153e945a3d6 Implement ignoring of \ENDxxx including its optional name parts
Franz Glasner <fzglas.hg@dom66.de>
parents: 61
diff changeset
395 (r"[^\\}]+", op_opt_ignore(Name.Entity)),
77
1a5e192aa950 Move popping states consistently more to the begin
Franz Glasner <fzglas.hg@dom66.de>
parents: 76
diff changeset
396 (r"\}", LexBase.op_ignore, "#pop"),
74
c1357674622d Remove an escaping backslash where appropriate
Franz Glasner <fzglas.hg@dom66.de>
parents: 72
diff changeset
397 (r"\\\}", op_opt_ignore_or_fixed(Name.Entity, "}")),
76
27e12387154d FIX: Handle escape character more thoroughly: also explicitely handle "\\"
Franz Glasner <fzglas.hg@dom66.de>
parents: 75
diff changeset
398 (r"\\\\", op_opt_ignore_or_fixed(Name.Entity, "\\")),
162
11ce0903ff8b Yield lone backslash characters in expressions that not really escape anything as "Generic.Error" now.
Franz Glasner <fzglas.hg@dom66.de>
parents: 161
diff changeset
399 (r"\\", op_opt_ignore_or_fixed(Generic.Error, "\\")),
40
df08226a6984 Names for some entities (program, algorithm, function, procedure, class).
Franz Glasner <fzglas.hg@dom66.de>
parents: 39
diff changeset
400 ],
34
1f741934205e Begin a new Pseudocode lexer using numbers and strings from Python
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
401 "expr": [
105
cec52d83869a Handle much more characters from the Unicode codeset in expressions.
Franz Glasner <fzglas.hg@dom66.de>
parents: 104
diff changeset
402 include("math-symbols"), # must be before punctuation
cec52d83869a Handle much more characters from the Unicode codeset in expressions.
Franz Glasner <fzglas.hg@dom66.de>
parents: 104
diff changeset
403 include("ascii-punctuation"),
cec52d83869a Handle much more characters from the Unicode codeset in expressions.
Franz Glasner <fzglas.hg@dom66.de>
parents: 104
diff changeset
404 include("unicode-punctuation"),
cec52d83869a Handle much more characters from the Unicode codeset in expressions.
Franz Glasner <fzglas.hg@dom66.de>
parents: 104
diff changeset
405 include("escaped-string-start"),
34
1f741934205e Begin a new Pseudocode lexer using numbers and strings from Python
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
406 include("py-strings"),
1f741934205e Begin a new Pseudocode lexer using numbers and strings from Python
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
407 include("py-numbers"),
149
380d2607d5c7 Implement the "\NAME" command.
Franz Glasner <fzglas.hg@dom66.de>
parents: 124
diff changeset
408 (r"(?i)\\(call|name)[ \t]*(\{)", LexBase.op_ignore, "entity-name"),
113
9aea2fd5f037 The \GETS command.
Franz Glasner <fzglas.hg@dom66.de>
parents: 112
diff changeset
409 (r"(?i)\\gets\b", op_gets),
281
ee512932d603 Make "\T" and "\E" aliases for "\TEXT" and "\EXPRESSION"
Franz Glasner <fzglas.hg@dom66.de>
parents: 276
diff changeset
410 (r"(?i)\\e(?:xpr(?:ession)?)?[ \t]*\{",
212
18553f595b34 Allow nested \TEXT and \EXPR commands.
Franz Glasner <fzglas.hg@dom66.de>
parents: 211
diff changeset
411 LexBase.op_ignore,
18553f595b34 Allow nested \TEXT and \EXPR commands.
Franz Glasner <fzglas.hg@dom66.de>
parents: 211
diff changeset
412 "block-expr"),
84
3ac1c4502ad0 Implement "\tt-XXX" and "ttx-XXX" for explicit token types.
Franz Glasner <fzglas.hg@dom66.de>
parents: 83
diff changeset
413 include("explicit-tokentype"),
281
ee512932d603 Make "\T" and "\E" aliases for "\TEXT" and "\EXPRESSION"
Franz Glasner <fzglas.hg@dom66.de>
parents: 276
diff changeset
414 (r"(?i)\\t(?:ext)?[ \t]*\{", LexBase.op_ignore, "text-statement"),
75
711f8d19e27a New implementation of "STATEMENT" (also aliased to "STATE" and "BLOCK").
Franz Glasner <fzglas.hg@dom66.de>
parents: 74
diff changeset
415 include("remark"),
81
6d8b813fb296 Keyword constants like "True", "False", "Nil", "None", "Null" and "Empty"
Franz Glasner <fzglas.hg@dom66.de>
parents: 80
diff changeset
416 include("keyword-constants"),
93
84c0f761c836 Renamed "text-operators" to "word-operators" and allow more case-variants
Franz Glasner <fzglas.hg@dom66.de>
parents: 92
diff changeset
417 include("word-operators"),
75
711f8d19e27a New implementation of "STATEMENT" (also aliased to "STATE" and "BLOCK").
Franz Glasner <fzglas.hg@dom66.de>
parents: 74
diff changeset
418 include("math-builtins"),
52
5bfa9113d3c4 First tests with "py-name": names from the Python lexer
Franz Glasner <fzglas.hg@dom66.de>
parents: 41
diff changeset
419 include("py-name"),
70
5517b0be67f0 Basic "\TEXT" escape for expressions
Franz Glasner <fzglas.hg@dom66.de>
parents: 65
diff changeset
420 ],
80
f487f0d322a5 Move "expr-in-braces" up to "expr".
Franz Glasner <fzglas.hg@dom66.de>
parents: 78
diff changeset
421 "expr-in-braces": [
105
cec52d83869a Handle much more characters from the Unicode codeset in expressions.
Franz Glasner <fzglas.hg@dom66.de>
parents: 104
diff changeset
422 include("math-symbols"), # must be before punctuation
cec52d83869a Handle much more characters from the Unicode codeset in expressions.
Franz Glasner <fzglas.hg@dom66.de>
parents: 104
diff changeset
423 include("ascii-punctuation-in-braces"),
cec52d83869a Handle much more characters from the Unicode codeset in expressions.
Franz Glasner <fzglas.hg@dom66.de>
parents: 104
diff changeset
424 include("unicode-punctuation"),
cec52d83869a Handle much more characters from the Unicode codeset in expressions.
Franz Glasner <fzglas.hg@dom66.de>
parents: 104
diff changeset
425 include("escaped-string-start"),
80
f487f0d322a5 Move "expr-in-braces" up to "expr".
Franz Glasner <fzglas.hg@dom66.de>
parents: 78
diff changeset
426 include("py-strings"),
f487f0d322a5 Move "expr-in-braces" up to "expr".
Franz Glasner <fzglas.hg@dom66.de>
parents: 78
diff changeset
427 include("py-numbers"),
149
380d2607d5c7 Implement the "\NAME" command.
Franz Glasner <fzglas.hg@dom66.de>
parents: 124
diff changeset
428 (r"(?i)\\(call|name)[ \t]*(\{)", LexBase.op_ignore, "entity-name"),
113
9aea2fd5f037 The \GETS command.
Franz Glasner <fzglas.hg@dom66.de>
parents: 112
diff changeset
429 (r"(?i)\\gets\b", op_gets),
281
ee512932d603 Make "\T" and "\E" aliases for "\TEXT" and "\EXPRESSION"
Franz Glasner <fzglas.hg@dom66.de>
parents: 276
diff changeset
430 (r"(?i)\\e(?:xpr(?:ession)?)?[ \t]*\{",
212
18553f595b34 Allow nested \TEXT and \EXPR commands.
Franz Glasner <fzglas.hg@dom66.de>
parents: 211
diff changeset
431 LexBase.op_ignore,
18553f595b34 Allow nested \TEXT and \EXPR commands.
Franz Glasner <fzglas.hg@dom66.de>
parents: 211
diff changeset
432 "block-expr"),
84
3ac1c4502ad0 Implement "\tt-XXX" and "ttx-XXX" for explicit token types.
Franz Glasner <fzglas.hg@dom66.de>
parents: 83
diff changeset
433 include("explicit-tokentype"),
281
ee512932d603 Make "\T" and "\E" aliases for "\TEXT" and "\EXPRESSION"
Franz Glasner <fzglas.hg@dom66.de>
parents: 276
diff changeset
434 (r"(?i)\\t(?:ext)?[ \t]*\{", LexBase.op_ignore, "text-statement"),
80
f487f0d322a5 Move "expr-in-braces" up to "expr".
Franz Glasner <fzglas.hg@dom66.de>
parents: 78
diff changeset
435 include("remark"),
81
6d8b813fb296 Keyword constants like "True", "False", "Nil", "None", "Null" and "Empty"
Franz Glasner <fzglas.hg@dom66.de>
parents: 80
diff changeset
436 include("keyword-constants"),
93
84c0f761c836 Renamed "text-operators" to "word-operators" and allow more case-variants
Franz Glasner <fzglas.hg@dom66.de>
parents: 92
diff changeset
437 include("word-operators"),
80
f487f0d322a5 Move "expr-in-braces" up to "expr".
Franz Glasner <fzglas.hg@dom66.de>
parents: 78
diff changeset
438 include("math-builtins"),
f487f0d322a5 Move "expr-in-braces" up to "expr".
Franz Glasner <fzglas.hg@dom66.de>
parents: 78
diff changeset
439 include("py-name"),
f487f0d322a5 Move "expr-in-braces" up to "expr".
Franz Glasner <fzglas.hg@dom66.de>
parents: 78
diff changeset
440 ],
75
711f8d19e27a New implementation of "STATEMENT" (also aliased to "STATE" and "BLOCK").
Franz Glasner <fzglas.hg@dom66.de>
parents: 74
diff changeset
441 "block-expr": [ # somewhat similar to "root"
711f8d19e27a New implementation of "STATEMENT" (also aliased to "STATE" and "BLOCK").
Franz Glasner <fzglas.hg@dom66.de>
parents: 74
diff changeset
442 (r"\}", LexBase.op_ignore, "#pop"),
711f8d19e27a New implementation of "STATEMENT" (also aliased to "STATE" and "BLOCK").
Franz Glasner <fzglas.hg@dom66.de>
parents: 74
diff changeset
443 (r"\n", Whitespace),
711f8d19e27a New implementation of "STATEMENT" (also aliased to "STATE" and "BLOCK").
Franz Glasner <fzglas.hg@dom66.de>
parents: 74
diff changeset
444 include("expr-in-braces"),
76
27e12387154d FIX: Handle escape character more thoroughly: also explicitely handle "\\"
Franz Glasner <fzglas.hg@dom66.de>
parents: 75
diff changeset
445 (r"\\\\", LexBase.op_fixed(Text, "\\")),
162
11ce0903ff8b Yield lone backslash characters in expressions that not really escape anything as "Generic.Error" now.
Franz Glasner <fzglas.hg@dom66.de>
parents: 161
diff changeset
446 (r"\\", LexBase.op_fixed(Generic.Error, "\\")),
105
cec52d83869a Handle much more characters from the Unicode codeset in expressions.
Franz Glasner <fzglas.hg@dom66.de>
parents: 104
diff changeset
447 include("unicode-separators"),
cec52d83869a Handle much more characters from the Unicode codeset in expressions.
Franz Glasner <fzglas.hg@dom66.de>
parents: 104
diff changeset
448 include("unicode-other"),
91
feb41c8d72d2 Instead of "\s+" use "[^\S\n]+" because a \n is not wanted really in this match.
Franz Glasner <fzglas.hg@dom66.de>
parents: 90
diff changeset
449 (r"[^\S\n]+", Text),
160
b4028838e0c8 Implement lexer option "prohibit_raiseonerror_filter".
Franz Glasner <fzglas.hg@dom66.de>
parents: 159
diff changeset
450 (r".", Error),
75
711f8d19e27a New implementation of "STATEMENT" (also aliased to "STATE" and "BLOCK").
Franz Glasner <fzglas.hg@dom66.de>
parents: 74
diff changeset
451 ],
78
abb2e8c65d0f Implement "TEXTSTATEMENT"
Franz Glasner <fzglas.hg@dom66.de>
parents: 77
diff changeset
452 "text-statement": [ # like block but default to text-mode
abb2e8c65d0f Implement "TEXTSTATEMENT"
Franz Glasner <fzglas.hg@dom66.de>
parents: 77
diff changeset
453 (r"[^\\}\n]+", Text),
abb2e8c65d0f Implement "TEXTSTATEMENT"
Franz Glasner <fzglas.hg@dom66.de>
parents: 77
diff changeset
454 (r"\}", LexBase.op_ignore, "#pop"),
abb2e8c65d0f Implement "TEXTSTATEMENT"
Franz Glasner <fzglas.hg@dom66.de>
parents: 77
diff changeset
455 (r"\n", Whitespace),
abb2e8c65d0f Implement "TEXTSTATEMENT"
Franz Glasner <fzglas.hg@dom66.de>
parents: 77
diff changeset
456 (r"\\\}", LexBase.op_fixed(Text, "}")),
281
ee512932d603 Make "\T" and "\E" aliases for "\TEXT" and "\EXPRESSION"
Franz Glasner <fzglas.hg@dom66.de>
parents: 276
diff changeset
457 (r"(?i)\\e(?:xpr(?:ession)?)?[ \t]*\{",
78
abb2e8c65d0f Implement "TEXTSTATEMENT"
Franz Glasner <fzglas.hg@dom66.de>
parents: 77
diff changeset
458 LexBase.op_ignore,
abb2e8c65d0f Implement "TEXTSTATEMENT"
Franz Glasner <fzglas.hg@dom66.de>
parents: 77
diff changeset
459 "block-expr"),
84
3ac1c4502ad0 Implement "\tt-XXX" and "ttx-XXX" for explicit token types.
Franz Glasner <fzglas.hg@dom66.de>
parents: 83
diff changeset
460 include("explicit-tokentype"),
281
ee512932d603 Make "\T" and "\E" aliases for "\TEXT" and "\EXPRESSION"
Franz Glasner <fzglas.hg@dom66.de>
parents: 276
diff changeset
461 (r"(?i)\\t(?:ext)?[ \t]*\{", LexBase.op_ignore, "#push"),
78
abb2e8c65d0f Implement "TEXTSTATEMENT"
Franz Glasner <fzglas.hg@dom66.de>
parents: 77
diff changeset
462 include("remark"),
abb2e8c65d0f Implement "TEXTSTATEMENT"
Franz Glasner <fzglas.hg@dom66.de>
parents: 77
diff changeset
463 (r"\\\\", LexBase.op_fixed(Text, "\\")),
162
11ce0903ff8b Yield lone backslash characters in expressions that not really escape anything as "Generic.Error" now.
Franz Glasner <fzglas.hg@dom66.de>
parents: 161
diff changeset
464 (r"\\", LexBase.op_fixed(Text, "\\")), # in text-mode: leave Text
160
b4028838e0c8 Implement lexer option "prohibit_raiseonerror_filter".
Franz Glasner <fzglas.hg@dom66.de>
parents: 159
diff changeset
465 (r".", Error),
78
abb2e8c65d0f Implement "TEXTSTATEMENT"
Franz Glasner <fzglas.hg@dom66.de>
parents: 77
diff changeset
466 ],
75
711f8d19e27a New implementation of "STATEMENT" (also aliased to "STATE" and "BLOCK").
Franz Glasner <fzglas.hg@dom66.de>
parents: 74
diff changeset
467 "math-builtins": [
711f8d19e27a New implementation of "STATEMENT" (also aliased to "STATE" and "BLOCK").
Franz Glasner <fzglas.hg@dom66.de>
parents: 74
diff changeset
468 (words(("sqrt", "pow", "cos", "sin", "tan", "arcos", "arcsin",
102
d8368294413a "min" and "max" as automatic mathematical operators
Franz Glasner <fzglas.hg@dom66.de>
parents: 100
diff changeset
469 "arctan", "arctan2", "mod", "exp", "ln", "log",
d8368294413a "min" and "max" as automatic mathematical operators
Franz Glasner <fzglas.hg@dom66.de>
parents: 100
diff changeset
470 "min", "max"),
75
711f8d19e27a New implementation of "STATEMENT" (also aliased to "STATE" and "BLOCK").
Franz Glasner <fzglas.hg@dom66.de>
parents: 74
diff changeset
471 prefix=r"(?<!\.)",
711f8d19e27a New implementation of "STATEMENT" (also aliased to "STATE" and "BLOCK").
Franz Glasner <fzglas.hg@dom66.de>
parents: 74
diff changeset
472 suffix=r"\b"),
711f8d19e27a New implementation of "STATEMENT" (also aliased to "STATE" and "BLOCK").
Franz Glasner <fzglas.hg@dom66.de>
parents: 74
diff changeset
473 Name.Builtin),
711f8d19e27a New implementation of "STATEMENT" (also aliased to "STATE" and "BLOCK").
Franz Glasner <fzglas.hg@dom66.de>
parents: 74
diff changeset
474 ],
105
cec52d83869a Handle much more characters from the Unicode codeset in expressions.
Franz Glasner <fzglas.hg@dom66.de>
parents: 104
diff changeset
475 "math-symbols": [
cec52d83869a Handle much more characters from the Unicode codeset in expressions.
Franz Glasner <fzglas.hg@dom66.de>
parents: 104
diff changeset
476 (r"<=>|<->|<-|->|=>|<=|>=|<>|!=|:=|=:|\?=", op_symbol(Operator)),
cec52d83869a Handle much more characters from the Unicode codeset in expressions.
Franz Glasner <fzglas.hg@dom66.de>
parents: 104
diff changeset
477 (r"[!&<>=+\-*/%|~]", Operator), # ASCII
cec52d83869a Handle much more characters from the Unicode codeset in expressions.
Franz Glasner <fzglas.hg@dom66.de>
parents: 104
diff changeset
478 (u"[%s]" % (uniprops.Sm,), Operator), # other Unicode
cec52d83869a Handle much more characters from the Unicode codeset in expressions.
Franz Glasner <fzglas.hg@dom66.de>
parents: 104
diff changeset
479 ],
93
84c0f761c836 Renamed "text-operators" to "word-operators" and allow more case-variants
Franz Glasner <fzglas.hg@dom66.de>
parents: 92
diff changeset
480 "word-operators": [
84c0f761c836 Renamed "text-operators" to "word-operators" and allow more case-variants
Franz Glasner <fzglas.hg@dom66.de>
parents: 92
diff changeset
481 (words(("IN", "In", "in",
84c0f761c836 Renamed "text-operators" to "word-operators" and allow more case-variants
Franz Glasner <fzglas.hg@dom66.de>
parents: 92
diff changeset
482 "IS", "Is", "is",
84c0f761c836 Renamed "text-operators" to "word-operators" and allow more case-variants
Franz Glasner <fzglas.hg@dom66.de>
parents: 92
diff changeset
483 "AND", "And", "and",
84c0f761c836 Renamed "text-operators" to "word-operators" and allow more case-variants
Franz Glasner <fzglas.hg@dom66.de>
parents: 92
diff changeset
484 "OR", "Or", "or",
84c0f761c836 Renamed "text-operators" to "word-operators" and allow more case-variants
Franz Glasner <fzglas.hg@dom66.de>
parents: 92
diff changeset
485 "XOR", "Xor", "xor",
84c0f761c836 Renamed "text-operators" to "word-operators" and allow more case-variants
Franz Glasner <fzglas.hg@dom66.de>
parents: 92
diff changeset
486 "NOT", "Not", "not"),
75
711f8d19e27a New implementation of "STATEMENT" (also aliased to "STATE" and "BLOCK").
Franz Glasner <fzglas.hg@dom66.de>
parents: 74
diff changeset
487 prefix=r"(?<!\.)",
711f8d19e27a New implementation of "STATEMENT" (also aliased to "STATE" and "BLOCK").
Franz Glasner <fzglas.hg@dom66.de>
parents: 74
diff changeset
488 suffix=r"\b"),
711f8d19e27a New implementation of "STATEMENT" (also aliased to "STATE" and "BLOCK").
Franz Glasner <fzglas.hg@dom66.de>
parents: 74
diff changeset
489 Operator.Word),
711f8d19e27a New implementation of "STATEMENT" (also aliased to "STATE" and "BLOCK").
Franz Glasner <fzglas.hg@dom66.de>
parents: 74
diff changeset
490 ],
81
6d8b813fb296 Keyword constants like "True", "False", "Nil", "None", "Null" and "Empty"
Franz Glasner <fzglas.hg@dom66.de>
parents: 80
diff changeset
491 "keyword-constants": [
6d8b813fb296 Keyword constants like "True", "False", "Nil", "None", "Null" and "Empty"
Franz Glasner <fzglas.hg@dom66.de>
parents: 80
diff changeset
492 (words(("True", "TRUE", "true", "False", "FALSE", "false",
103
af97692501ea FIX: Typo: "non" -> "none"
Franz Glasner <fzglas.hg@dom66.de>
parents: 102
diff changeset
493 "None", "NONE", "none", "Nil", "NIL", "nil",
81
6d8b813fb296 Keyword constants like "True", "False", "Nil", "None", "Null" and "Empty"
Franz Glasner <fzglas.hg@dom66.de>
parents: 80
diff changeset
494 "Null", "NULL", "null",
6d8b813fb296 Keyword constants like "True", "False", "Nil", "None", "Null" and "Empty"
Franz Glasner <fzglas.hg@dom66.de>
parents: 80
diff changeset
495 "Empty", "EMPTY", "empty"),
6d8b813fb296 Keyword constants like "True", "False", "Nil", "None", "Null" and "Empty"
Franz Glasner <fzglas.hg@dom66.de>
parents: 80
diff changeset
496 prefix=r"(?<!\.)",
6d8b813fb296 Keyword constants like "True", "False", "Nil", "None", "Null" and "Empty"
Franz Glasner <fzglas.hg@dom66.de>
parents: 80
diff changeset
497 suffix=r"\b"),
6d8b813fb296 Keyword constants like "True", "False", "Nil", "None", "Null" and "Empty"
Franz Glasner <fzglas.hg@dom66.de>
parents: 80
diff changeset
498 Keyword.Constant),
6d8b813fb296 Keyword constants like "True", "False", "Nil", "None", "Null" and "Empty"
Franz Glasner <fzglas.hg@dom66.de>
parents: 80
diff changeset
499 ],
105
cec52d83869a Handle much more characters from the Unicode codeset in expressions.
Franz Glasner <fzglas.hg@dom66.de>
parents: 104
diff changeset
500 "ascii-punctuation": [
159
4ee0b1536ea6 Handle runs of dots in expressions (., .., ..., ...., ...)
Franz Glasner <fzglas.hg@dom66.de>
parents: 149
diff changeset
501 (r"\.+", Punctuation),
105
cec52d83869a Handle much more characters from the Unicode codeset in expressions.
Franz Glasner <fzglas.hg@dom66.de>
parents: 104
diff changeset
502 (r"[{}:(),;[\]?@]", Punctuation),
cec52d83869a Handle much more characters from the Unicode codeset in expressions.
Franz Glasner <fzglas.hg@dom66.de>
parents: 104
diff changeset
503 ],
cec52d83869a Handle much more characters from the Unicode codeset in expressions.
Franz Glasner <fzglas.hg@dom66.de>
parents: 104
diff changeset
504 "ascii-punctuation-in-braces": [
cec52d83869a Handle much more characters from the Unicode codeset in expressions.
Franz Glasner <fzglas.hg@dom66.de>
parents: 104
diff changeset
505 #
cec52d83869a Handle much more characters from the Unicode codeset in expressions.
Franz Glasner <fzglas.hg@dom66.de>
parents: 104
diff changeset
506 # Like "punctuation" but needs an escaped curly brace for } because
cec52d83869a Handle much more characters from the Unicode codeset in expressions.
Franz Glasner <fzglas.hg@dom66.de>
parents: 104
diff changeset
507 # a single closing curly brace pops the current state here.
cec52d83869a Handle much more characters from the Unicode codeset in expressions.
Franz Glasner <fzglas.hg@dom66.de>
parents: 104
diff changeset
508 #
cec52d83869a Handle much more characters from the Unicode codeset in expressions.
Franz Glasner <fzglas.hg@dom66.de>
parents: 104
diff changeset
509 (r"\\\}", LexBase.op_fixed(Punctuation, "}")),
cec52d83869a Handle much more characters from the Unicode codeset in expressions.
Franz Glasner <fzglas.hg@dom66.de>
parents: 104
diff changeset
510 (r"[{:(),;[\]?@]", Punctuation),
cec52d83869a Handle much more characters from the Unicode codeset in expressions.
Franz Glasner <fzglas.hg@dom66.de>
parents: 104
diff changeset
511 ],
cec52d83869a Handle much more characters from the Unicode codeset in expressions.
Franz Glasner <fzglas.hg@dom66.de>
parents: 104
diff changeset
512 "unicode-separators": [
cec52d83869a Handle much more characters from the Unicode codeset in expressions.
Franz Glasner <fzglas.hg@dom66.de>
parents: 104
diff changeset
513 (u"[%s]" % (uniprops.Zl,), Whitespace),
cec52d83869a Handle much more characters from the Unicode codeset in expressions.
Franz Glasner <fzglas.hg@dom66.de>
parents: 104
diff changeset
514 (u"[%s]" % (uniprops.Zp,), Whitespace),
cec52d83869a Handle much more characters from the Unicode codeset in expressions.
Franz Glasner <fzglas.hg@dom66.de>
parents: 104
diff changeset
515 (u"[%s]" % (uniprops.Zs,), Whitespace),
75
711f8d19e27a New implementation of "STATEMENT" (also aliased to "STATE" and "BLOCK").
Franz Glasner <fzglas.hg@dom66.de>
parents: 74
diff changeset
516 ],
105
cec52d83869a Handle much more characters from the Unicode codeset in expressions.
Franz Glasner <fzglas.hg@dom66.de>
parents: 104
diff changeset
517 "unicode-punctuation": [
cec52d83869a Handle much more characters from the Unicode codeset in expressions.
Franz Glasner <fzglas.hg@dom66.de>
parents: 104
diff changeset
518 (u"[%s]" % (uniprops.Pc,), Punctuation),
cec52d83869a Handle much more characters from the Unicode codeset in expressions.
Franz Glasner <fzglas.hg@dom66.de>
parents: 104
diff changeset
519 (u"[%s]" % (uniprops.Pd,), Punctuation),
cec52d83869a Handle much more characters from the Unicode codeset in expressions.
Franz Glasner <fzglas.hg@dom66.de>
parents: 104
diff changeset
520 (u"[%s]" % (uniprops.Ps,), Punctuation),
cec52d83869a Handle much more characters from the Unicode codeset in expressions.
Franz Glasner <fzglas.hg@dom66.de>
parents: 104
diff changeset
521 (u"[%s]" % (uniprops.Pe,), Punctuation),
cec52d83869a Handle much more characters from the Unicode codeset in expressions.
Franz Glasner <fzglas.hg@dom66.de>
parents: 104
diff changeset
522 (u"[%s]" % (uniprops.Pi,), Punctuation),
cec52d83869a Handle much more characters from the Unicode codeset in expressions.
Franz Glasner <fzglas.hg@dom66.de>
parents: 104
diff changeset
523 (u"[%s]" % (uniprops.Pf,), Punctuation),
cec52d83869a Handle much more characters from the Unicode codeset in expressions.
Franz Glasner <fzglas.hg@dom66.de>
parents: 104
diff changeset
524 (u"[%s]" % (uniprops.Po,), Punctuation),
cec52d83869a Handle much more characters from the Unicode codeset in expressions.
Franz Glasner <fzglas.hg@dom66.de>
parents: 104
diff changeset
525 ],
cec52d83869a Handle much more characters from the Unicode codeset in expressions.
Franz Glasner <fzglas.hg@dom66.de>
parents: 104
diff changeset
526 "unicode-other": [
cec52d83869a Handle much more characters from the Unicode codeset in expressions.
Franz Glasner <fzglas.hg@dom66.de>
parents: 104
diff changeset
527 (u"[%s]" % (uniprops.Sc,), Text), # Currency
cec52d83869a Handle much more characters from the Unicode codeset in expressions.
Franz Glasner <fzglas.hg@dom66.de>
parents: 104
diff changeset
528 (u"[%s]" % (uniprops.So,), Text), # Other symbols
cec52d83869a Handle much more characters from the Unicode codeset in expressions.
Franz Glasner <fzglas.hg@dom66.de>
parents: 104
diff changeset
529 ],
cec52d83869a Handle much more characters from the Unicode codeset in expressions.
Franz Glasner <fzglas.hg@dom66.de>
parents: 104
diff changeset
530 "escaped-string-start": [
cec52d83869a Handle much more characters from the Unicode codeset in expressions.
Franz Glasner <fzglas.hg@dom66.de>
parents: 104
diff changeset
531 (r"""\\(['"])""", bygroups(Punctuation)),
75
711f8d19e27a New implementation of "STATEMENT" (also aliased to "STATE" and "BLOCK").
Franz Glasner <fzglas.hg@dom66.de>
parents: 74
diff changeset
532 ],
84
3ac1c4502ad0 Implement "\tt-XXX" and "ttx-XXX" for explicit token types.
Franz Glasner <fzglas.hg@dom66.de>
parents: 83
diff changeset
533 "explicit-tokentype": [
3ac1c4502ad0 Implement "\tt-XXX" and "ttx-XXX" for explicit token types.
Franz Glasner <fzglas.hg@dom66.de>
parents: 83
diff changeset
534 # All these REs are CASE-SENSITIVE!
3ac1c4502ad0 Implement "\tt-XXX" and "ttx-XXX" for explicit token types.
Franz Glasner <fzglas.hg@dom66.de>
parents: 83
diff changeset
535
285
afbca50b7dc1 Implement an alternate syntax for "Explicit Token Types".
Franz Glasner <fzglas.hg@dom66.de>
parents: 283
diff changeset
536 #
afbca50b7dc1 Implement an alternate syntax for "Explicit Token Types".
Franz Glasner <fzglas.hg@dom66.de>
parents: 283
diff changeset
537 # New extended (more flexible, allows escaping)
afbca50b7dc1 Implement an alternate syntax for "Explicit Token Types".
Franz Glasner <fzglas.hg@dom66.de>
parents: 283
diff changeset
538 #
288
298841bc4dee Allow "normal" Pygments token names in "\ttX" ("Error", "Text.Whitespace", ...)
Franz Glasner <fzglas.hg@dom66.de>
parents: 286
diff changeset
539 (r"""\\ttX[ \t]*\{(?P<type>[^}]*)\}[ \t]*\{""",
285
afbca50b7dc1 Implement an alternate syntax for "Explicit Token Types".
Franz Glasner <fzglas.hg@dom66.de>
parents: 283
diff changeset
540 op_explicit_tokentype_ex_start,
afbca50b7dc1 Implement an alternate syntax for "Explicit Token Types".
Franz Glasner <fzglas.hg@dom66.de>
parents: 283
diff changeset
541 "extended-explicit-tokentype"),
afbca50b7dc1 Implement an alternate syntax for "Explicit Token Types".
Franz Glasner <fzglas.hg@dom66.de>
parents: 283
diff changeset
542
afbca50b7dc1 Implement an alternate syntax for "Explicit Token Types".
Franz Glasner <fzglas.hg@dom66.de>
parents: 283
diff changeset
543 #
afbca50b7dc1 Implement an alternate syntax for "Explicit Token Types".
Franz Glasner <fzglas.hg@dom66.de>
parents: 283
diff changeset
544 # Old variants
afbca50b7dc1 Implement an alternate syntax for "Explicit Token Types".
Franz Glasner <fzglas.hg@dom66.de>
parents: 283
diff changeset
545 #
afbca50b7dc1 Implement an alternate syntax for "Explicit Token Types".
Franz Glasner <fzglas.hg@dom66.de>
parents: 283
diff changeset
546
84
3ac1c4502ad0 Implement "\tt-XXX" and "ttx-XXX" for explicit token types.
Franz Glasner <fzglas.hg@dom66.de>
parents: 83
diff changeset
547 # Multiple characters possible, but no escaping!
276
397ed930a5ba Allow more separator characters for explicit token types.
Franz Glasner <fzglas.hg@dom66.de>
parents: 275
diff changeset
548 (r"""\\ttx\-(?P<type>[a-zA-Z0-9_-]+?)"""
397ed930a5ba Allow more separator characters for explicit token types.
Franz Glasner <fzglas.hg@dom66.de>
parents: 275
diff changeset
549 r"""(?P<sep>[/?.,:;%|=*+!\\$~"'#@_-])"""
282
90946f87d77d Rename RE group "character" -> "characters"
Franz Glasner <fzglas.hg@dom66.de>
parents: 281
diff changeset
550 r"""(?P<characters>(.|\n)+?)(?P=sep)""",
84
3ac1c4502ad0 Implement "\tt-XXX" and "ttx-XXX" for explicit token types.
Franz Glasner <fzglas.hg@dom66.de>
parents: 83
diff changeset
551 op_explicit_tokentype),
282
90946f87d77d Rename RE group "character" -> "characters"
Franz Glasner <fzglas.hg@dom66.de>
parents: 281
diff changeset
552 (r"\\ttx\-(?P<type>[a-zA-Z0-9_-]+?)\{(?P<characters>[^}]+?)\}",
87
d8ca835c74ea FIX: Erroneous parsing of \tt-XXX and \ttx-XXX:
Franz Glasner <fzglas.hg@dom66.de>
parents: 85
diff changeset
553 op_explicit_tokentype),
282
90946f87d77d Rename RE group "character" -> "characters"
Franz Glasner <fzglas.hg@dom66.de>
parents: 281
diff changeset
554 (r"\\ttx\-(?P<type>[a-zA-Z0-9_-]+?)\((?P<characters>[^)]+?)\)",
84
3ac1c4502ad0 Implement "\tt-XXX" and "ttx-XXX" for explicit token types.
Franz Glasner <fzglas.hg@dom66.de>
parents: 83
diff changeset
555 op_explicit_tokentype),
282
90946f87d77d Rename RE group "character" -> "characters"
Franz Glasner <fzglas.hg@dom66.de>
parents: 281
diff changeset
556 (r"\\ttx\-(?P<type>[a-zA-Z0-9_-]+?)<(?P<characters>[^>]+?)>",
84
3ac1c4502ad0 Implement "\tt-XXX" and "ttx-XXX" for explicit token types.
Franz Glasner <fzglas.hg@dom66.de>
parents: 83
diff changeset
557 op_explicit_tokentype),
282
90946f87d77d Rename RE group "character" -> "characters"
Franz Glasner <fzglas.hg@dom66.de>
parents: 281
diff changeset
558 (r"\\ttx\-(?P<type>[a-zA-Z0-9_-]+?)\[(?P<characters>[^\]]+?)\]",
84
3ac1c4502ad0 Implement "\tt-XXX" and "ttx-XXX" for explicit token types.
Franz Glasner <fzglas.hg@dom66.de>
parents: 83
diff changeset
559 op_explicit_tokentype),
3ac1c4502ad0 Implement "\tt-XXX" and "ttx-XXX" for explicit token types.
Franz Glasner <fzglas.hg@dom66.de>
parents: 83
diff changeset
560
3ac1c4502ad0 Implement "\tt-XXX" and "ttx-XXX" for explicit token types.
Franz Glasner <fzglas.hg@dom66.de>
parents: 83
diff changeset
561 # Every character is possible: no escaping needed!
282
90946f87d77d Rename RE group "character" -> "characters"
Franz Glasner <fzglas.hg@dom66.de>
parents: 281
diff changeset
562 (r"\\tt-(?P<type>[^/]+?)/(?P<characters>(?:.|\n))",
84
3ac1c4502ad0 Implement "\tt-XXX" and "ttx-XXX" for explicit token types.
Franz Glasner <fzglas.hg@dom66.de>
parents: 83
diff changeset
563 op_explicit_tokentype),
3ac1c4502ad0 Implement "\tt-XXX" and "ttx-XXX" for explicit token types.
Franz Glasner <fzglas.hg@dom66.de>
parents: 83
diff changeset
564 ],
285
afbca50b7dc1 Implement an alternate syntax for "Explicit Token Types".
Franz Glasner <fzglas.hg@dom66.de>
parents: 283
diff changeset
565 "extended-explicit-tokentype": [
afbca50b7dc1 Implement an alternate syntax for "Explicit Token Types".
Franz Glasner <fzglas.hg@dom66.de>
parents: 283
diff changeset
566 (r"([^\\}]+)", op_explicit_tokentype_ex_value),
afbca50b7dc1 Implement an alternate syntax for "Explicit Token Types".
Franz Glasner <fzglas.hg@dom66.de>
parents: 283
diff changeset
567 (r"\}", op_explicit_tokentype_ex_end, "#pop"),
afbca50b7dc1 Implement an alternate syntax for "Explicit Token Types".
Franz Glasner <fzglas.hg@dom66.de>
parents: 283
diff changeset
568 (r"\\(\})", op_explicit_tokentype_ex_value),
afbca50b7dc1 Implement an alternate syntax for "Explicit Token Types".
Franz Glasner <fzglas.hg@dom66.de>
parents: 283
diff changeset
569 (r"\\(\\)", op_explicit_tokentype_ex_value),
afbca50b7dc1 Implement an alternate syntax for "Explicit Token Types".
Franz Glasner <fzglas.hg@dom66.de>
parents: 283
diff changeset
570 (r"\\", LexBase.op_fixed(Generic.Error, "\\")), # weak error
afbca50b7dc1 Implement an alternate syntax for "Explicit Token Types".
Franz Glasner <fzglas.hg@dom66.de>
parents: 283
diff changeset
571 ],
34
1f741934205e Begin a new Pseudocode lexer using numbers and strings from Python
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
572 }
35
d9a3551a1038 Basics of translating some keywords
Franz Glasner <fzglas.hg@dom66.de>
parents: 34
diff changeset
573
57
e8f4af9e20a8 Some "ENDxxx" commands
Franz Glasner <fzglas.hg@dom66.de>
parents: 53
diff changeset
574 def __init__(self, **options):
116
9bfd87544902 Use arrows from Supplemental Arrows-A Unicode block where appropriate: better readability
Franz Glasner <fzglas.hg@dom66.de>
parents: 115
diff changeset
575 self.no_end = pygments.util.get_bool_opt(
9bfd87544902 Use arrows from Supplemental Arrows-A Unicode block where appropriate: better readability
Franz Glasner <fzglas.hg@dom66.de>
parents: 115
diff changeset
576 options, "no_end", default=False)
286
051c8877ee22 Implement lexer option "strict_tokentype".
Franz Glasner <fzglas.hg@dom66.de>
parents: 285
diff changeset
577 self.strict_tokentype = pygments.util.get_bool_opt(
051c8877ee22 Implement lexer option "strict_tokentype".
Franz Glasner <fzglas.hg@dom66.de>
parents: 285
diff changeset
578 options, "strict_tokentype", default=True)
116
9bfd87544902 Use arrows from Supplemental Arrows-A Unicode block where appropriate: better readability
Franz Glasner <fzglas.hg@dom66.de>
parents: 115
diff changeset
579 self.symbol_gets = options.get("gets", None)
9bfd87544902 Use arrows from Supplemental Arrows-A Unicode block where appropriate: better readability
Franz Glasner <fzglas.hg@dom66.de>
parents: 115
diff changeset
580 if self.symbol_gets is None:
9bfd87544902 Use arrows from Supplemental Arrows-A Unicode block where appropriate: better readability
Franz Glasner <fzglas.hg@dom66.de>
parents: 115
diff changeset
581 self.symbol_gets = self.SYMBOLS["<-"] # Default: "⟵" # U+27F5
117
d84f1fd10e64 Allow to customize the symbol for a remark
Franz Glasner <fzglas.hg@dom66.de>
parents: 116
diff changeset
582 self.symbol_remark = options.get("remark", None)
d84f1fd10e64 Allow to customize the symbol for a remark
Franz Glasner <fzglas.hg@dom66.de>
parents: 116
diff changeset
583 if self.symbol_remark is None:
d84f1fd10e64 Allow to customize the symbol for a remark
Franz Glasner <fzglas.hg@dom66.de>
parents: 116
diff changeset
584 self.symbol_remark = self.SYMBOLS["REM"] # Default: "▷" # U+25B7
57
e8f4af9e20a8 Some "ENDxxx" commands
Franz Glasner <fzglas.hg@dom66.de>
parents: 53
diff changeset
585 LexBase.__init__(self, **options)
160
b4028838e0c8 Implement lexer option "prohibit_raiseonerror_filter".
Franz Glasner <fzglas.hg@dom66.de>
parents: 159
diff changeset
586 #
b4028838e0c8 Implement lexer option "prohibit_raiseonerror_filter".
Franz Glasner <fzglas.hg@dom66.de>
parents: 159
diff changeset
587 # Do this after calling the base because a "filters" option should be
b4028838e0c8 Implement lexer option "prohibit_raiseonerror_filter".
Franz Glasner <fzglas.hg@dom66.de>
parents: 159
diff changeset
588 # allowed to set **any** filter.
b4028838e0c8 Implement lexer option "prohibit_raiseonerror_filter".
Franz Glasner <fzglas.hg@dom66.de>
parents: 159
diff changeset
589 #
b4028838e0c8 Implement lexer option "prohibit_raiseonerror_filter".
Franz Glasner <fzglas.hg@dom66.de>
parents: 159
diff changeset
590 self.prohibit_raiseonerror_filter = pygments.util.get_bool_opt(
b4028838e0c8 Implement lexer option "prohibit_raiseonerror_filter".
Franz Glasner <fzglas.hg@dom66.de>
parents: 159
diff changeset
591 options, "prohibit_raiseonerror_filter", default=False)
b4028838e0c8 Implement lexer option "prohibit_raiseonerror_filter".
Franz Glasner <fzglas.hg@dom66.de>
parents: 159
diff changeset
592
b4028838e0c8 Implement lexer option "prohibit_raiseonerror_filter".
Franz Glasner <fzglas.hg@dom66.de>
parents: 159
diff changeset
593 def add_filter(self, filter_, **options):
b4028838e0c8 Implement lexer option "prohibit_raiseonerror_filter".
Franz Glasner <fzglas.hg@dom66.de>
parents: 159
diff changeset
594 #
161
Franz Glasner <fzglas.hg@dom66.de>
parents: 160
diff changeset
595 # May be called by Lexer.__init__ when
Franz Glasner <fzglas.hg@dom66.de>
parents: 160
diff changeset
596 # self.prohibit_raiseonerror_filter is not yet set.
Franz Glasner <fzglas.hg@dom66.de>
parents: 160
diff changeset
597 # This is intentionally so.
160
b4028838e0c8 Implement lexer option "prohibit_raiseonerror_filter".
Franz Glasner <fzglas.hg@dom66.de>
parents: 159
diff changeset
598 #
b4028838e0c8 Implement lexer option "prohibit_raiseonerror_filter".
Franz Glasner <fzglas.hg@dom66.de>
parents: 159
diff changeset
599 if getattr(self, "prohibit_raiseonerror_filter", False):
b4028838e0c8 Implement lexer option "prohibit_raiseonerror_filter".
Franz Glasner <fzglas.hg@dom66.de>
parents: 159
diff changeset
600 if filter_ in ("raiseonerror",):
b4028838e0c8 Implement lexer option "prohibit_raiseonerror_filter".
Franz Glasner <fzglas.hg@dom66.de>
parents: 159
diff changeset
601 return
b4028838e0c8 Implement lexer option "prohibit_raiseonerror_filter".
Franz Glasner <fzglas.hg@dom66.de>
parents: 159
diff changeset
602 LexBase.add_filter(self, filter_, **options)
57
e8f4af9e20a8 Some "ENDxxx" commands
Franz Glasner <fzglas.hg@dom66.de>
parents: 53
diff changeset
603
35
d9a3551a1038 Basics of translating some keywords
Franz Glasner <fzglas.hg@dom66.de>
parents: 34
diff changeset
604
53
39151225fb84 Rename the new pseudocode implementation to AlgPseudocode.
Franz Glasner <fzglas.hg@dom66.de>
parents: 52
diff changeset
605 class AlgPseudocodeLexer_DE(AlgPseudocodeLexer):
35
d9a3551a1038 Basics of translating some keywords
Franz Glasner <fzglas.hg@dom66.de>
parents: 34
diff changeset
606
112
ec8767cc5493 More translations (FR and DE)
Franz Glasner <fzglas.hg@dom66.de>
parents: 111
diff changeset
607 """
ec8767cc5493 More translations (FR and DE)
Franz Glasner <fzglas.hg@dom66.de>
parents: 111
diff changeset
608
ec8767cc5493 More translations (FR and DE)
Franz Glasner <fzglas.hg@dom66.de>
parents: 111
diff changeset
609 .. seealso::
ec8767cc5493 More translations (FR and DE)
Franz Glasner <fzglas.hg@dom66.de>
parents: 111
diff changeset
610 - https://de.wikipedia.org/wiki/Pseudocode
ec8767cc5493 More translations (FR and DE)
Franz Glasner <fzglas.hg@dom66.de>
parents: 111
diff changeset
611
122
e39ca08b0609 Move some TODOs into the class docstrings
Franz Glasner <fzglas.hg@dom66.de>
parents: 117
diff changeset
612 .. todo:: Complete german translations
e39ca08b0609 Move some TODOs into the class docstrings
Franz Glasner <fzglas.hg@dom66.de>
parents: 117
diff changeset
613
112
ec8767cc5493 More translations (FR and DE)
Franz Glasner <fzglas.hg@dom66.de>
parents: 111
diff changeset
614 """
ec8767cc5493 More translations (FR and DE)
Franz Glasner <fzglas.hg@dom66.de>
parents: 111
diff changeset
615
53
39151225fb84 Rename the new pseudocode implementation to AlgPseudocode.
Franz Glasner <fzglas.hg@dom66.de>
parents: 52
diff changeset
616 name = "AlgPseudocodeDE"
39151225fb84 Rename the new pseudocode implementation to AlgPseudocode.
Franz Glasner <fzglas.hg@dom66.de>
parents: 52
diff changeset
617 aliases = ["algpseudocode-de", "algpseudo-de"]
39151225fb84 Rename the new pseudocode implementation to AlgPseudocode.
Franz Glasner <fzglas.hg@dom66.de>
parents: 52
diff changeset
618 filenames = ["*.algpseudo-de", "*.algpseudocode-de"]
35
d9a3551a1038 Basics of translating some keywords
Franz Glasner <fzglas.hg@dom66.de>
parents: 34
diff changeset
619
d9a3551a1038 Basics of translating some keywords
Franz Glasner <fzglas.hg@dom66.de>
parents: 34
diff changeset
620 LANG = "de"
53
39151225fb84 Rename the new pseudocode implementation to AlgPseudocode.
Franz Glasner <fzglas.hg@dom66.de>
parents: 52
diff changeset
621 TRANSLATIONS = AlgPseudocodeLexer.TRANSLATIONS.copy()
41
4ccf9a8d0bf2 For the german and french PseudocodeLexer: Use en translations as fallback.
Franz Glasner <fzglas.hg@dom66.de>
parents: 40
diff changeset
622 TRANSLATIONS.update({
35
d9a3551a1038 Basics of translating some keywords
Franz Glasner <fzglas.hg@dom66.de>
parents: 34
diff changeset
623 "PROG": "PROGRAMM",
d9a3551a1038 Basics of translating some keywords
Franz Glasner <fzglas.hg@dom66.de>
parents: 34
diff changeset
624 "PROGRAM": "PROGRAMM",
d9a3551a1038 Basics of translating some keywords
Franz Glasner <fzglas.hg@dom66.de>
parents: 34
diff changeset
625 "ALGO": "ALGORITHMUS",
39
a3151d837258 Some basic keywords for programs, algorithms, procedures and functions; also comments (single and multiline) and "remarks"
Franz Glasner <fzglas.hg@dom66.de>
parents: 38
diff changeset
626 "ALGORITHM": "ALGORITHMUS",
35
d9a3551a1038 Basics of translating some keywords
Franz Glasner <fzglas.hg@dom66.de>
parents: 34
diff changeset
627 "PROC": "PROZEDUR",
d9a3551a1038 Basics of translating some keywords
Franz Glasner <fzglas.hg@dom66.de>
parents: 34
diff changeset
628 "PROCEDURE": "PROZEDUR",
d9a3551a1038 Basics of translating some keywords
Franz Glasner <fzglas.hg@dom66.de>
parents: 34
diff changeset
629 "FUNC": "FUNKTION",
d9a3551a1038 Basics of translating some keywords
Franz Glasner <fzglas.hg@dom66.de>
parents: 34
diff changeset
630 "FUNCTION": "FUNKTION",
d9a3551a1038 Basics of translating some keywords
Franz Glasner <fzglas.hg@dom66.de>
parents: 34
diff changeset
631 "FN": "FUNKTION",
d9a3551a1038 Basics of translating some keywords
Franz Glasner <fzglas.hg@dom66.de>
parents: 34
diff changeset
632 "CLASS": "KLASSE",
61
392745b66969 The "\IS" keyword expansion
Franz Glasner <fzglas.hg@dom66.de>
parents: 58
diff changeset
633 "IS": "IST",
82
36a0ef76a6d7 Implement "\WITH"
Franz Glasner <fzglas.hg@dom66.de>
parents: 81
diff changeset
634 "WITH": "MIT",
112
ec8767cc5493 More translations (FR and DE)
Franz Glasner <fzglas.hg@dom66.de>
parents: 111
diff changeset
635 "IF": "WENN",
ec8767cc5493 More translations (FR and DE)
Franz Glasner <fzglas.hg@dom66.de>
parents: 111
diff changeset
636 "THEN": "DANN",
ec8767cc5493 More translations (FR and DE)
Franz Glasner <fzglas.hg@dom66.de>
parents: 111
diff changeset
637 "ELSE": "ANDERNFALLS",
ec8767cc5493 More translations (FR and DE)
Franz Glasner <fzglas.hg@dom66.de>
parents: 111
diff changeset
638 "ELSEIF": "ANDERNFALLS WENN",
ec8767cc5493 More translations (FR and DE)
Franz Glasner <fzglas.hg@dom66.de>
parents: 111
diff changeset
639 "ELSIF": "ANDERNFALLS WENN",
ec8767cc5493 More translations (FR and DE)
Franz Glasner <fzglas.hg@dom66.de>
parents: 111
diff changeset
640 "ELIF": "ANDERNFALLS WENN",
ec8767cc5493 More translations (FR and DE)
Franz Glasner <fzglas.hg@dom66.de>
parents: 111
diff changeset
641 # "DO": # XXX TBD # in WHILE WHILE ... DO # noqa # in WHILE ... DO
ec8767cc5493 More translations (FR and DE)
Franz Glasner <fzglas.hg@dom66.de>
parents: 111
diff changeset
642 "WHILE": "SOLANGE",
ec8767cc5493 More translations (FR and DE)
Franz Glasner <fzglas.hg@dom66.de>
parents: 111
diff changeset
643 "FOR": "FÜR",
ec8767cc5493 More translations (FR and DE)
Franz Glasner <fzglas.hg@dom66.de>
parents: 111
diff changeset
644 "FORALL": "FÜR ALLE",
ec8767cc5493 More translations (FR and DE)
Franz Glasner <fzglas.hg@dom66.de>
parents: 111
diff changeset
645 "FROM": "VON",
ec8767cc5493 More translations (FR and DE)
Franz Glasner <fzglas.hg@dom66.de>
parents: 111
diff changeset
646 "TO": "BIS",
ec8767cc5493 More translations (FR and DE)
Franz Glasner <fzglas.hg@dom66.de>
parents: 111
diff changeset
647 "IN": "IN",
ec8767cc5493 More translations (FR and DE)
Franz Glasner <fzglas.hg@dom66.de>
parents: 111
diff changeset
648 "STEP": "SCHRITTWEITE",
ec8767cc5493 More translations (FR and DE)
Franz Glasner <fzglas.hg@dom66.de>
parents: 111
diff changeset
649 # "LOOP": XXX TBD # noqa
ec8767cc5493 More translations (FR and DE)
Franz Glasner <fzglas.hg@dom66.de>
parents: 111
diff changeset
650 "REPEAT": "WIEDERHOLE",
ec8767cc5493 More translations (FR and DE)
Franz Glasner <fzglas.hg@dom66.de>
parents: 111
diff changeset
651 "UNTIL": "BIS",
113
9aea2fd5f037 The \GETS command.
Franz Glasner <fzglas.hg@dom66.de>
parents: 112
diff changeset
652 # "RETURN": XXX TBD # noqa
112
ec8767cc5493 More translations (FR and DE)
Franz Glasner <fzglas.hg@dom66.de>
parents: 111
diff changeset
653 "BEGIN": "START",
ec8767cc5493 More translations (FR and DE)
Franz Glasner <fzglas.hg@dom66.de>
parents: 111
diff changeset
654 "END": "ENDE",
41
4ccf9a8d0bf2 For the german and french PseudocodeLexer: Use en translations as fallback.
Franz Glasner <fzglas.hg@dom66.de>
parents: 40
diff changeset
655 })
57
e8f4af9e20a8 Some "ENDxxx" commands
Franz Glasner <fzglas.hg@dom66.de>
parents: 53
diff changeset
656 END_TRANSLATIONS = AlgPseudocodeLexer.END_TRANSLATIONS.copy()
e8f4af9e20a8 Some "ENDxxx" commands
Franz Glasner <fzglas.hg@dom66.de>
parents: 53
diff changeset
657 END_TRANSLATIONS.update({
e8f4af9e20a8 Some "ENDxxx" commands
Franz Glasner <fzglas.hg@dom66.de>
parents: 53
diff changeset
658 "PROG": "ENDE DES PROGRAMMS",
112
ec8767cc5493 More translations (FR and DE)
Franz Glasner <fzglas.hg@dom66.de>
parents: 111
diff changeset
659 "PROGRAM": "ENDE DES PROGRAMMS",
57
e8f4af9e20a8 Some "ENDxxx" commands
Franz Glasner <fzglas.hg@dom66.de>
parents: 53
diff changeset
660 "ALGO": "ENDE DES ALGORITHMUS",
e8f4af9e20a8 Some "ENDxxx" commands
Franz Glasner <fzglas.hg@dom66.de>
parents: 53
diff changeset
661 "ALGORITHM": "ENDE DES ALGORITHMUS",
e8f4af9e20a8 Some "ENDxxx" commands
Franz Glasner <fzglas.hg@dom66.de>
parents: 53
diff changeset
662 "PROC": "ENDE DER PROZEDUR",
e8f4af9e20a8 Some "ENDxxx" commands
Franz Glasner <fzglas.hg@dom66.de>
parents: 53
diff changeset
663 "PROCEDURE": "ENDE DER PROZEDUR",
e8f4af9e20a8 Some "ENDxxx" commands
Franz Glasner <fzglas.hg@dom66.de>
parents: 53
diff changeset
664 "FUNC": "ENDE DER FUNKTION",
e8f4af9e20a8 Some "ENDxxx" commands
Franz Glasner <fzglas.hg@dom66.de>
parents: 53
diff changeset
665 "FUNCTION": "ENDE DER FUNKTION",
e8f4af9e20a8 Some "ENDxxx" commands
Franz Glasner <fzglas.hg@dom66.de>
parents: 53
diff changeset
666 "FN": "ENDE DER FUNKTION",
e8f4af9e20a8 Some "ENDxxx" commands
Franz Glasner <fzglas.hg@dom66.de>
parents: 53
diff changeset
667 "CLASS": "ENDE DER KLASSE",
112
ec8767cc5493 More translations (FR and DE)
Franz Glasner <fzglas.hg@dom66.de>
parents: 111
diff changeset
668 "IF": "ENDE WENN",
ec8767cc5493 More translations (FR and DE)
Franz Glasner <fzglas.hg@dom66.de>
parents: 111
diff changeset
669 "WHILE": "ENDE SOLANGE",
ec8767cc5493 More translations (FR and DE)
Franz Glasner <fzglas.hg@dom66.de>
parents: 111
diff changeset
670 "FOR": "ENDE FÜR",
ec8767cc5493 More translations (FR and DE)
Franz Glasner <fzglas.hg@dom66.de>
parents: 111
diff changeset
671 "FORALL": "ENDE FÜR ALLE",
ec8767cc5493 More translations (FR and DE)
Franz Glasner <fzglas.hg@dom66.de>
parents: 111
diff changeset
672 # "LOOP": "ENDE XXX", # XXX TBD # noqa
57
e8f4af9e20a8 Some "ENDxxx" commands
Franz Glasner <fzglas.hg@dom66.de>
parents: 53
diff changeset
673 })
e8f4af9e20a8 Some "ENDxxx" commands
Franz Glasner <fzglas.hg@dom66.de>
parents: 53
diff changeset
674 DEFAULT_END_PREFIX = "ENDE VON "
35
d9a3551a1038 Basics of translating some keywords
Franz Glasner <fzglas.hg@dom66.de>
parents: 34
diff changeset
675
d9a3551a1038 Basics of translating some keywords
Franz Glasner <fzglas.hg@dom66.de>
parents: 34
diff changeset
676
53
39151225fb84 Rename the new pseudocode implementation to AlgPseudocode.
Franz Glasner <fzglas.hg@dom66.de>
parents: 52
diff changeset
677 class AlgPseudocodeLexer_FR(AlgPseudocodeLexer):
35
d9a3551a1038 Basics of translating some keywords
Franz Glasner <fzglas.hg@dom66.de>
parents: 34
diff changeset
678
112
ec8767cc5493 More translations (FR and DE)
Franz Glasner <fzglas.hg@dom66.de>
parents: 111
diff changeset
679 """
ec8767cc5493 More translations (FR and DE)
Franz Glasner <fzglas.hg@dom66.de>
parents: 111
diff changeset
680
ec8767cc5493 More translations (FR and DE)
Franz Glasner <fzglas.hg@dom66.de>
parents: 111
diff changeset
681 .. seealso::
ec8767cc5493 More translations (FR and DE)
Franz Glasner <fzglas.hg@dom66.de>
parents: 111
diff changeset
682 - https://info.blaisepascal.fr/pseudo-code/
ec8767cc5493 More translations (FR and DE)
Franz Glasner <fzglas.hg@dom66.de>
parents: 111
diff changeset
683 - https://fr.wikipedia.org/wiki/Pseudo-code
ec8767cc5493 More translations (FR and DE)
Franz Glasner <fzglas.hg@dom66.de>
parents: 111
diff changeset
684 - https://fr.wikipedia.org/wiki/Structure_de_contr%C3%B4le
ec8767cc5493 More translations (FR and DE)
Franz Glasner <fzglas.hg@dom66.de>
parents: 111
diff changeset
685
122
e39ca08b0609 Move some TODOs into the class docstrings
Franz Glasner <fzglas.hg@dom66.de>
parents: 117
diff changeset
686 .. todo:: Complete french translations
e39ca08b0609 Move some TODOs into the class docstrings
Franz Glasner <fzglas.hg@dom66.de>
parents: 117
diff changeset
687
112
ec8767cc5493 More translations (FR and DE)
Franz Glasner <fzglas.hg@dom66.de>
parents: 111
diff changeset
688 """
ec8767cc5493 More translations (FR and DE)
Franz Glasner <fzglas.hg@dom66.de>
parents: 111
diff changeset
689
53
39151225fb84 Rename the new pseudocode implementation to AlgPseudocode.
Franz Glasner <fzglas.hg@dom66.de>
parents: 52
diff changeset
690 name = "AlgPseudocodeFR"
39151225fb84 Rename the new pseudocode implementation to AlgPseudocode.
Franz Glasner <fzglas.hg@dom66.de>
parents: 52
diff changeset
691 aliases = ["algpseudocode-fr", "algpseudo-fr"]
39151225fb84 Rename the new pseudocode implementation to AlgPseudocode.
Franz Glasner <fzglas.hg@dom66.de>
parents: 52
diff changeset
692 filenames = ["*.algpseudo-fr", "*.algpseudocode-fr"]
35
d9a3551a1038 Basics of translating some keywords
Franz Glasner <fzglas.hg@dom66.de>
parents: 34
diff changeset
693
109
49e5aa89095f FIX: LANG for the french lexer
Franz Glasner <fzglas.hg@dom66.de>
parents: 108
diff changeset
694 LANG = "fr"
53
39151225fb84 Rename the new pseudocode implementation to AlgPseudocode.
Franz Glasner <fzglas.hg@dom66.de>
parents: 52
diff changeset
695 TRANSLATIONS = AlgPseudocodeLexer.TRANSLATIONS.copy()
41
4ccf9a8d0bf2 For the german and french PseudocodeLexer: Use en translations as fallback.
Franz Glasner <fzglas.hg@dom66.de>
parents: 40
diff changeset
696 TRANSLATIONS.update({
35
d9a3551a1038 Basics of translating some keywords
Franz Glasner <fzglas.hg@dom66.de>
parents: 34
diff changeset
697 "PROG": "PROGRAMME",
d9a3551a1038 Basics of translating some keywords
Franz Glasner <fzglas.hg@dom66.de>
parents: 34
diff changeset
698 "PROGRAM": "PROGRAMME",
d9a3551a1038 Basics of translating some keywords
Franz Glasner <fzglas.hg@dom66.de>
parents: 34
diff changeset
699 "ALGO": "ALGORITHME",
d9a3551a1038 Basics of translating some keywords
Franz Glasner <fzglas.hg@dom66.de>
parents: 34
diff changeset
700 "ALGORITHM": "ALGORITHME",
d9a3551a1038 Basics of translating some keywords
Franz Glasner <fzglas.hg@dom66.de>
parents: 34
diff changeset
701 "PROC": "PROCÉDURE",
d9a3551a1038 Basics of translating some keywords
Franz Glasner <fzglas.hg@dom66.de>
parents: 34
diff changeset
702 "PROCEDURE": "PROCÉDURE",
d9a3551a1038 Basics of translating some keywords
Franz Glasner <fzglas.hg@dom66.de>
parents: 34
diff changeset
703 "FUNC": "FONCTION",
d9a3551a1038 Basics of translating some keywords
Franz Glasner <fzglas.hg@dom66.de>
parents: 34
diff changeset
704 "FUNCTION": "FOUNCTION",
d9a3551a1038 Basics of translating some keywords
Franz Glasner <fzglas.hg@dom66.de>
parents: 34
diff changeset
705 "FN": "FONCTION",
d9a3551a1038 Basics of translating some keywords
Franz Glasner <fzglas.hg@dom66.de>
parents: 34
diff changeset
706 "CLASS": "CLASSE",
61
392745b66969 The "\IS" keyword expansion
Franz Glasner <fzglas.hg@dom66.de>
parents: 58
diff changeset
707 "IS": "EST",
82
36a0ef76a6d7 Implement "\WITH"
Franz Glasner <fzglas.hg@dom66.de>
parents: 81
diff changeset
708 "WITH": "AVEC",
112
ec8767cc5493 More translations (FR and DE)
Franz Glasner <fzglas.hg@dom66.de>
parents: 111
diff changeset
709 "IF": "SI",
ec8767cc5493 More translations (FR and DE)
Franz Glasner <fzglas.hg@dom66.de>
parents: 111
diff changeset
710 "THEN": "ALORS",
ec8767cc5493 More translations (FR and DE)
Franz Glasner <fzglas.hg@dom66.de>
parents: 111
diff changeset
711 "ELSE": "SINON",
ec8767cc5493 More translations (FR and DE)
Franz Glasner <fzglas.hg@dom66.de>
parents: 111
diff changeset
712 "ELSEIF": "SINONSI",
ec8767cc5493 More translations (FR and DE)
Franz Glasner <fzglas.hg@dom66.de>
parents: 111
diff changeset
713 "ELSIF": "SINONSI",
ec8767cc5493 More translations (FR and DE)
Franz Glasner <fzglas.hg@dom66.de>
parents: 111
diff changeset
714 "ELIF": "SINONSI",
ec8767cc5493 More translations (FR and DE)
Franz Glasner <fzglas.hg@dom66.de>
parents: 111
diff changeset
715 "DO": "FAIRE", # as in in WHILE ... DO (not DO ... UNTIL)
ec8767cc5493 More translations (FR and DE)
Franz Glasner <fzglas.hg@dom66.de>
parents: 111
diff changeset
716 "WHILE": "TANTQUE",
ec8767cc5493 More translations (FR and DE)
Franz Glasner <fzglas.hg@dom66.de>
parents: 111
diff changeset
717 "FOR": "POUR",
ec8767cc5493 More translations (FR and DE)
Franz Glasner <fzglas.hg@dom66.de>
parents: 111
diff changeset
718 "FORALL": "POUR CHAQUE",
ec8767cc5493 More translations (FR and DE)
Franz Glasner <fzglas.hg@dom66.de>
parents: 111
diff changeset
719 "FROM": "DE",
ec8767cc5493 More translations (FR and DE)
Franz Glasner <fzglas.hg@dom66.de>
parents: 111
diff changeset
720 "TO": "JUSQU'À", # or just "À",
ec8767cc5493 More translations (FR and DE)
Franz Glasner <fzglas.hg@dom66.de>
parents: 111
diff changeset
721 "IN": "DANS", # as in FOR ... IN
ec8767cc5493 More translations (FR and DE)
Franz Glasner <fzglas.hg@dom66.de>
parents: 111
diff changeset
722 "STEP": "PAR PAS DE",
ec8767cc5493 More translations (FR and DE)
Franz Glasner <fzglas.hg@dom66.de>
parents: 111
diff changeset
723 "LOOP": "BOUCLE", # XXX FIXME???
ec8767cc5493 More translations (FR and DE)
Franz Glasner <fzglas.hg@dom66.de>
parents: 111
diff changeset
724 "REPEAT": "RÉPÉTER",
ec8767cc5493 More translations (FR and DE)
Franz Glasner <fzglas.hg@dom66.de>
parents: 111
diff changeset
725 "UNTIL": "JUSQUACEQUE",
ec8767cc5493 More translations (FR and DE)
Franz Glasner <fzglas.hg@dom66.de>
parents: 111
diff changeset
726 "RETURN": "RENVOYER",
ec8767cc5493 More translations (FR and DE)
Franz Glasner <fzglas.hg@dom66.de>
parents: 111
diff changeset
727 "BEGIN": "DÉBUT",
ec8767cc5493 More translations (FR and DE)
Franz Glasner <fzglas.hg@dom66.de>
parents: 111
diff changeset
728 "END": "FIN",
41
4ccf9a8d0bf2 For the german and french PseudocodeLexer: Use en translations as fallback.
Franz Glasner <fzglas.hg@dom66.de>
parents: 40
diff changeset
729 })
57
e8f4af9e20a8 Some "ENDxxx" commands
Franz Glasner <fzglas.hg@dom66.de>
parents: 53
diff changeset
730 END_TRANSLATIONS = AlgPseudocodeLexer.END_TRANSLATIONS.copy()
e8f4af9e20a8 Some "ENDxxx" commands
Franz Glasner <fzglas.hg@dom66.de>
parents: 53
diff changeset
731 END_TRANSLATIONS.update({
e8f4af9e20a8 Some "ENDxxx" commands
Franz Glasner <fzglas.hg@dom66.de>
parents: 53
diff changeset
732 "PROG": "FIN DE PROGRAMME",
e8f4af9e20a8 Some "ENDxxx" commands
Franz Glasner <fzglas.hg@dom66.de>
parents: 53
diff changeset
733 "PROGRAM": "FIN DE PROGRAMME",
e8f4af9e20a8 Some "ENDxxx" commands
Franz Glasner <fzglas.hg@dom66.de>
parents: 53
diff changeset
734 "ALGO": "FIN D'ALGORITHME",
e8f4af9e20a8 Some "ENDxxx" commands
Franz Glasner <fzglas.hg@dom66.de>
parents: 53
diff changeset
735 "ALGORITHM": "FIN D'ALGORITHME",
e8f4af9e20a8 Some "ENDxxx" commands
Franz Glasner <fzglas.hg@dom66.de>
parents: 53
diff changeset
736 "PROC": "FIN DE PROCÉDURE",
e8f4af9e20a8 Some "ENDxxx" commands
Franz Glasner <fzglas.hg@dom66.de>
parents: 53
diff changeset
737 "PROCEDURE": "FIN DE PROCÉDURE",
e8f4af9e20a8 Some "ENDxxx" commands
Franz Glasner <fzglas.hg@dom66.de>
parents: 53
diff changeset
738 "FUNC": "FIN DE FONCTION",
e8f4af9e20a8 Some "ENDxxx" commands
Franz Glasner <fzglas.hg@dom66.de>
parents: 53
diff changeset
739 "FUNCTION": "FIN DE FOUNCTION",
e8f4af9e20a8 Some "ENDxxx" commands
Franz Glasner <fzglas.hg@dom66.de>
parents: 53
diff changeset
740 "FN": "FIN DE FONCTION",
e8f4af9e20a8 Some "ENDxxx" commands
Franz Glasner <fzglas.hg@dom66.de>
parents: 53
diff changeset
741 "CLASS": "FIN DE CLASSE",
112
ec8767cc5493 More translations (FR and DE)
Franz Glasner <fzglas.hg@dom66.de>
parents: 111
diff changeset
742 "SI": "FIN SI",
ec8767cc5493 More translations (FR and DE)
Franz Glasner <fzglas.hg@dom66.de>
parents: 111
diff changeset
743 "FOR": "FIN POUR",
ec8767cc5493 More translations (FR and DE)
Franz Glasner <fzglas.hg@dom66.de>
parents: 111
diff changeset
744 "FORALL": "FIN POUR CHAQUE",
ec8767cc5493 More translations (FR and DE)
Franz Glasner <fzglas.hg@dom66.de>
parents: 111
diff changeset
745 "WHILE": "FIN TANTQUE",
ec8767cc5493 More translations (FR and DE)
Franz Glasner <fzglas.hg@dom66.de>
parents: 111
diff changeset
746 "LOOP": "FIN BOUCLE",
57
e8f4af9e20a8 Some "ENDxxx" commands
Franz Glasner <fzglas.hg@dom66.de>
parents: 53
diff changeset
747 })
e8f4af9e20a8 Some "ENDxxx" commands
Franz Glasner <fzglas.hg@dom66.de>
parents: 53
diff changeset
748 DEFAULT_END_PREFIX = "FIN DE "