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

annotate pygments_lexer_pseudocode2/algpseudocode.py @ 57:e8f4af9e20a8

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Some "ENDxxx" commands
author Franz Glasner <fzglas.hg@dom66.de>
date Mon, 27 Apr 2026 16:56:57 +0200
parents 39151225fb84
children be065e5c8042
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
53
39151225fb84 Rename the new pseudocode implementation to AlgPseudocode.
Franz Glasner <fzglas.hg@dom66.de>
parents: 52
diff changeset
1
34
1f741934205e Begin a new Pseudocode lexer using numbers and strings from Python
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
2 # -*- coding: utf-8 -*-
1f741934205e Begin a new Pseudocode lexer using numbers and strings from Python
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
3 # :-
1f741934205e Begin a new Pseudocode lexer using numbers and strings from Python
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
4 # SPDX-FileCopyrightText: © 2026 Franz Glasner
1f741934205e Begin a new Pseudocode lexer using numbers and strings from Python
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
5 # SPDX-License-Identifier: MIT
1f741934205e Begin a new Pseudocode lexer using numbers and strings from Python
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
6 # :-
1f741934205e Begin a new Pseudocode lexer using numbers and strings from Python
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
7 r"""A pseudocode lexer along the lines of CTAN's algpseudocode or
1f741934205e Begin a new Pseudocode lexer using numbers and strings from Python
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
8 algpseudocodex.
1f741934205e Begin a new Pseudocode lexer using numbers and strings from Python
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
9
1f741934205e Begin a new Pseudocode lexer using numbers and strings from Python
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
10 """
1f741934205e Begin a new Pseudocode lexer using numbers and strings from Python
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
11
53
39151225fb84 Rename the new pseudocode implementation to AlgPseudocode.
Franz Glasner <fzglas.hg@dom66.de>
parents: 52
diff changeset
12 __all__ = ["AlgPseudocodeLexer",
39151225fb84 Rename the new pseudocode implementation to AlgPseudocode.
Franz Glasner <fzglas.hg@dom66.de>
parents: 52
diff changeset
13 "AlgPseudocodeLexer_DE", "AlgPseudocodeLexer_FR"]
34
1f741934205e Begin a new Pseudocode lexer using numbers and strings from Python
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
14
1f741934205e Begin a new Pseudocode lexer using numbers and strings from Python
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
15
1f741934205e Begin a new Pseudocode lexer using numbers and strings from Python
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
16 import re
1f741934205e Begin a new Pseudocode lexer using numbers and strings from Python
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
17
57
e8f4af9e20a8 Some "ENDxxx" commands
Franz Glasner <fzglas.hg@dom66.de>
parents: 53
diff changeset
18 import pygments.util
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
19 from pygments.lexer import include, bygroups
40
df08226a6984 Names for some entities (program, algorithm, function, procedure, class).
Franz Glasner <fzglas.hg@dom66.de>
parents: 39
diff changeset
20 from pygments.token import (Comment, Keyword, Name, Text, Whitespace)
34
1f741934205e Begin a new Pseudocode lexer using numbers and strings from Python
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
21
1f741934205e Begin a new Pseudocode lexer using numbers and strings from Python
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
22 #
1f741934205e Begin a new Pseudocode lexer using numbers and strings from Python
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
23 # Relative imports do not work with pygments.lexers.load_lexer_from_file()
1f741934205e Begin a new Pseudocode lexer using numbers and strings from Python
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
24 # in all of our supported Python releases.
1f741934205e Begin a new Pseudocode lexer using numbers and strings from Python
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
25 #
1f741934205e Begin a new Pseudocode lexer using numbers and strings from Python
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
26 from pygments_lexer_pseudocode2.bases import LexBase
1f741934205e Begin a new Pseudocode lexer using numbers and strings from Python
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
27
1f741934205e Begin a new Pseudocode lexer using numbers and strings from Python
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
28
53
39151225fb84 Rename the new pseudocode implementation to AlgPseudocode.
Franz Glasner <fzglas.hg@dom66.de>
parents: 52
diff changeset
29 class AlgPseudocodeLexer(LexBase):
34
1f741934205e Begin a new Pseudocode lexer using numbers and strings from Python
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
30
1f741934205e Begin a new Pseudocode lexer using numbers and strings from Python
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
31 """A pseudocode lexer along the lines of CTAN's algpseudocode or
1f741934205e Begin a new Pseudocode lexer using numbers and strings from Python
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
32 algpseudocodex.
1f741934205e Begin a new Pseudocode lexer using numbers and strings from Python
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
33
1f741934205e Begin a new Pseudocode lexer using numbers and strings from Python
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
34 Some ideas (e.g. strings) are borrowed from Pygment's Python lexer.
1f741934205e Begin a new Pseudocode lexer using numbers and strings from Python
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
35
1f741934205e Begin a new Pseudocode lexer using numbers and strings from Python
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
36 """
1f741934205e Begin a new Pseudocode lexer using numbers and strings from Python
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
37
53
39151225fb84 Rename the new pseudocode implementation to AlgPseudocode.
Franz Glasner <fzglas.hg@dom66.de>
parents: 52
diff changeset
38 name = "AlgPseudocode"
39151225fb84 Rename the new pseudocode implementation to AlgPseudocode.
Franz Glasner <fzglas.hg@dom66.de>
parents: 52
diff changeset
39 aliases = ["algpseudocode", "algpseudo"]
39151225fb84 Rename the new pseudocode implementation to AlgPseudocode.
Franz Glasner <fzglas.hg@dom66.de>
parents: 52
diff changeset
40 filenames = ["*.algpseudo", "*.algpseudocode"]
34
1f741934205e Begin a new Pseudocode lexer using numbers and strings from Python
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
41 mimetypes = []
1f741934205e Begin a new Pseudocode lexer using numbers and strings from Python
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
42 flags = re.MULTILINE
1f741934205e Begin a new Pseudocode lexer using numbers and strings from Python
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
43
35
d9a3551a1038 Basics of translating some keywords
Franz Glasner <fzglas.hg@dom66.de>
parents: 34
diff changeset
44 LANG = "en"
d9a3551a1038 Basics of translating some keywords
Franz Glasner <fzglas.hg@dom66.de>
parents: 34
diff changeset
45 TRANSLATIONS = {
d9a3551a1038 Basics of translating some keywords
Franz Glasner <fzglas.hg@dom66.de>
parents: 34
diff changeset
46 "PROG": "PROGRAM",
d9a3551a1038 Basics of translating some keywords
Franz Glasner <fzglas.hg@dom66.de>
parents: 34
diff changeset
47 "PROGRAM": "PROGRAM",
d9a3551a1038 Basics of translating some keywords
Franz Glasner <fzglas.hg@dom66.de>
parents: 34
diff changeset
48 "ALGO": "ALGORITHM",
d9a3551a1038 Basics of translating some keywords
Franz Glasner <fzglas.hg@dom66.de>
parents: 34
diff changeset
49 "ALGORITHM": "ALGORITHM",
d9a3551a1038 Basics of translating some keywords
Franz Glasner <fzglas.hg@dom66.de>
parents: 34
diff changeset
50 "PROC": "PROCEDURE",
d9a3551a1038 Basics of translating some keywords
Franz Glasner <fzglas.hg@dom66.de>
parents: 34
diff changeset
51 "PROCEDURE": "PROCEDURE",
d9a3551a1038 Basics of translating some keywords
Franz Glasner <fzglas.hg@dom66.de>
parents: 34
diff changeset
52 "FUNC": "FUNCTION",
d9a3551a1038 Basics of translating some keywords
Franz Glasner <fzglas.hg@dom66.de>
parents: 34
diff changeset
53 "FUNCTION": "FUNCTION",
d9a3551a1038 Basics of translating some keywords
Franz Glasner <fzglas.hg@dom66.de>
parents: 34
diff changeset
54 "FN": "FUNCTION",
d9a3551a1038 Basics of translating some keywords
Franz Glasner <fzglas.hg@dom66.de>
parents: 34
diff changeset
55 "CLASS": "CLASS",
d9a3551a1038 Basics of translating some keywords
Franz Glasner <fzglas.hg@dom66.de>
parents: 34
diff changeset
56 }
57
e8f4af9e20a8 Some "ENDxxx" commands
Franz Glasner <fzglas.hg@dom66.de>
parents: 53
diff changeset
57 END_TRANSLATIONS = {
e8f4af9e20a8 Some "ENDxxx" commands
Franz Glasner <fzglas.hg@dom66.de>
parents: 53
diff changeset
58 "PROG": "END OF PROGRAM",
e8f4af9e20a8 Some "ENDxxx" commands
Franz Glasner <fzglas.hg@dom66.de>
parents: 53
diff changeset
59 "PROGRAM": "END OF PROGRAM",
e8f4af9e20a8 Some "ENDxxx" commands
Franz Glasner <fzglas.hg@dom66.de>
parents: 53
diff changeset
60 "ALGO": "END OF ALGORITHM",
e8f4af9e20a8 Some "ENDxxx" commands
Franz Glasner <fzglas.hg@dom66.de>
parents: 53
diff changeset
61 "ALGORITHM": "END OF ALGORITHM",
e8f4af9e20a8 Some "ENDxxx" commands
Franz Glasner <fzglas.hg@dom66.de>
parents: 53
diff changeset
62 "PROC": "END OF PROCEDURE",
e8f4af9e20a8 Some "ENDxxx" commands
Franz Glasner <fzglas.hg@dom66.de>
parents: 53
diff changeset
63 "PROCEDURE": "END OF PROCEDURE",
e8f4af9e20a8 Some "ENDxxx" commands
Franz Glasner <fzglas.hg@dom66.de>
parents: 53
diff changeset
64 "FUNC": "END OF FUNCTION",
e8f4af9e20a8 Some "ENDxxx" commands
Franz Glasner <fzglas.hg@dom66.de>
parents: 53
diff changeset
65 "FUNCTION": "END OF FUNCTION",
e8f4af9e20a8 Some "ENDxxx" commands
Franz Glasner <fzglas.hg@dom66.de>
parents: 53
diff changeset
66 "FN": "END OF FUNCTION",
e8f4af9e20a8 Some "ENDxxx" commands
Franz Glasner <fzglas.hg@dom66.de>
parents: 53
diff changeset
67 "CLASS": "END OF CLASS",
e8f4af9e20a8 Some "ENDxxx" commands
Franz Glasner <fzglas.hg@dom66.de>
parents: 53
diff changeset
68 }
e8f4af9e20a8 Some "ENDxxx" commands
Franz Glasner <fzglas.hg@dom66.de>
parents: 53
diff changeset
69 DEFAULT_END_PREFIX = "END OF "
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
70 SYMBOLS = {
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
71 "REMARK": "▷", # U+25B7: Unicode 1.0 (Arrows)
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
72 "Remark": "▷",
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
73 "remark": "▷",
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
74 "REM": "▷",
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
75 "Rem": "▷",
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
76 "rem": "▷",
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
77 "R": "▷",
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
78 "r": "▷",
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
79 "BLOCK": "┃", # U+2503: Unicode 1.0 (Bow Drawing)
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
80 "Block": "┃",
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
81 "block": "┃",
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
82 }
35
d9a3551a1038 Basics of translating some keywords
Franz Glasner <fzglas.hg@dom66.de>
parents: 34
diff changeset
83
d9a3551a1038 Basics of translating some keywords
Franz Glasner <fzglas.hg@dom66.de>
parents: 34
diff changeset
84 def op_translate(toktype):
d9a3551a1038 Basics of translating some keywords
Franz Glasner <fzglas.hg@dom66.de>
parents: 34
diff changeset
85
40
df08226a6984 Names for some entities (program, algorithm, function, procedure, class).
Franz Glasner <fzglas.hg@dom66.de>
parents: 39
diff changeset
86 def _op_translate(lexer, match, ctx=None):
df08226a6984 Names for some entities (program, algorithm, function, procedure, class).
Franz Glasner <fzglas.hg@dom66.de>
parents: 39
diff changeset
87 kw = match.group().upper()
38
69522d4cafac Remove another unneeded local variable
Franz Glasner <fzglas.hg@dom66.de>
parents: 35
diff changeset
88 yield match.start(), toktype, lexer.TRANSLATIONS.get(kw, kw)
35
d9a3551a1038 Basics of translating some keywords
Franz Glasner <fzglas.hg@dom66.de>
parents: 34
diff changeset
89
d9a3551a1038 Basics of translating some keywords
Franz Glasner <fzglas.hg@dom66.de>
parents: 34
diff changeset
90 return _op_translate
d9a3551a1038 Basics of translating some keywords
Franz Glasner <fzglas.hg@dom66.de>
parents: 34
diff changeset
91
57
e8f4af9e20a8 Some "ENDxxx" commands
Franz Glasner <fzglas.hg@dom66.de>
parents: 53
diff changeset
92 def op_opt_end_translate(toktype):
e8f4af9e20a8 Some "ENDxxx" commands
Franz Glasner <fzglas.hg@dom66.de>
parents: 53
diff changeset
93
e8f4af9e20a8 Some "ENDxxx" commands
Franz Glasner <fzglas.hg@dom66.de>
parents: 53
diff changeset
94 def _op_end_translate(lexer, match, ctx=None):
e8f4af9e20a8 Some "ENDxxx" commands
Franz Glasner <fzglas.hg@dom66.de>
parents: 53
diff changeset
95 if not lexer.no_end:
e8f4af9e20a8 Some "ENDxxx" commands
Franz Glasner <fzglas.hg@dom66.de>
parents: 53
diff changeset
96 kw = match.group().upper()
e8f4af9e20a8 Some "ENDxxx" commands
Franz Glasner <fzglas.hg@dom66.de>
parents: 53
diff changeset
97 yield (match.start(),
e8f4af9e20a8 Some "ENDxxx" commands
Franz Glasner <fzglas.hg@dom66.de>
parents: 53
diff changeset
98 toktype,
e8f4af9e20a8 Some "ENDxxx" commands
Franz Glasner <fzglas.hg@dom66.de>
parents: 53
diff changeset
99 lexer.END_TRANSLATIONS.get(
e8f4af9e20a8 Some "ENDxxx" commands
Franz Glasner <fzglas.hg@dom66.de>
parents: 53
diff changeset
100 kw,
e8f4af9e20a8 Some "ENDxxx" commands
Franz Glasner <fzglas.hg@dom66.de>
parents: 53
diff changeset
101 lexer.DEFAULT_END_PREFIX + kw))
e8f4af9e20a8 Some "ENDxxx" commands
Franz Glasner <fzglas.hg@dom66.de>
parents: 53
diff changeset
102
e8f4af9e20a8 Some "ENDxxx" commands
Franz Glasner <fzglas.hg@dom66.de>
parents: 53
diff changeset
103 return _op_end_translate
e8f4af9e20a8 Some "ENDxxx" commands
Franz Glasner <fzglas.hg@dom66.de>
parents: 53
diff changeset
104
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
105 def op_symbol(toktype):
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
106
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
107 def _op_symbol(lexer, match, ctx=None):
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
108 kw = match.group()
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
109 yield match.start(), toktype, lexer.SYMBOLS.get(kw, kw)
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
110
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
111 return _op_symbol
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
112
34
1f741934205e Begin a new Pseudocode lexer using numbers and strings from Python
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
113 tokens = {
1f741934205e Begin a new Pseudocode lexer using numbers and strings from Python
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
114 "root": [
1f741934205e Begin a new Pseudocode lexer using numbers and strings from Python
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
115 (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
116 (r"/\*", Comment.Multiline, "multiline-nested-comment"),
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
117 (r"//.*$", Comment.Single),
a3151d837258 Some basic keywords for programs, algorithms, procedures and functions; also comments (single and multiline) and "remarks"
Franz Glasner <fzglas.hg@dom66.de>
parents: 38
diff changeset
118 (r"(?:\\)(REMARK|Remark|remark|REM|Rem|rem|R|r)\b(.*)$",
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
119 bygroups(op_symbol(Comment.Single), Comment.Single)),
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
120 (r"(?:\\)(BLOCK|Block|block)\b(.*)$",
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
121 bygroups(op_symbol(Text), Text)),
34
1f741934205e Begin a new Pseudocode lexer using numbers and strings from Python
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
122 (r"\\\n", Text),
35
d9a3551a1038 Basics of translating some keywords
Franz Glasner <fzglas.hg@dom66.de>
parents: 34
diff changeset
123 (r"(?i)\\("
d9a3551a1038 Basics of translating some keywords
Franz Glasner <fzglas.hg@dom66.de>
parents: 34
diff changeset
124 r"(?:prog(?:ram)?)"
d9a3551a1038 Basics of translating some keywords
Franz Glasner <fzglas.hg@dom66.de>
parents: 34
diff changeset
125 r"|(?:algo(?:rithm)?)"
d9a3551a1038 Basics of translating some keywords
Franz Glasner <fzglas.hg@dom66.de>
parents: 34
diff changeset
126 r"|(?:proc(?:edure)?)"
d9a3551a1038 Basics of translating some keywords
Franz Glasner <fzglas.hg@dom66.de>
parents: 34
diff changeset
127 r"|(?:func(?:tion)?|(?:fn))"
d9a3551a1038 Basics of translating some keywords
Franz Glasner <fzglas.hg@dom66.de>
parents: 34
diff changeset
128 r"|(?:class)"
40
df08226a6984 Names for some entities (program, algorithm, function, procedure, class).
Franz Glasner <fzglas.hg@dom66.de>
parents: 39
diff changeset
129 r")(\s*)(\{)",
df08226a6984 Names for some entities (program, algorithm, function, procedure, class).
Franz Glasner <fzglas.hg@dom66.de>
parents: 39
diff changeset
130 bygroups(op_translate(Keyword), Whitespace, Name.Entity),
df08226a6984 Names for some entities (program, algorithm, function, procedure, class).
Franz Glasner <fzglas.hg@dom66.de>
parents: 39
diff changeset
131 "entity-name"),
57
e8f4af9e20a8 Some "ENDxxx" commands
Franz Glasner <fzglas.hg@dom66.de>
parents: 53
diff changeset
132 # ENDxxx keywords with optional entity name
e8f4af9e20a8 Some "ENDxxx" commands
Franz Glasner <fzglas.hg@dom66.de>
parents: 53
diff changeset
133 # with name
e8f4af9e20a8 Some "ENDxxx" commands
Franz Glasner <fzglas.hg@dom66.de>
parents: 53
diff changeset
134 (r"(?i)\\end(?:_|-)?("
e8f4af9e20a8 Some "ENDxxx" commands
Franz Glasner <fzglas.hg@dom66.de>
parents: 53
diff changeset
135 r"(?:prog(?:ram)?)"
e8f4af9e20a8 Some "ENDxxx" commands
Franz Glasner <fzglas.hg@dom66.de>
parents: 53
diff changeset
136 r"|(?:algo(?:rithm)?)"
e8f4af9e20a8 Some "ENDxxx" commands
Franz Glasner <fzglas.hg@dom66.de>
parents: 53
diff changeset
137 r"|(?:proc(?:edure)?)"
e8f4af9e20a8 Some "ENDxxx" commands
Franz Glasner <fzglas.hg@dom66.de>
parents: 53
diff changeset
138 r"|(?:func(?:tion)?)"
e8f4af9e20a8 Some "ENDxxx" commands
Franz Glasner <fzglas.hg@dom66.de>
parents: 53
diff changeset
139 r"|(?:class)"
e8f4af9e20a8 Some "ENDxxx" commands
Franz Glasner <fzglas.hg@dom66.de>
parents: 53
diff changeset
140 r")(\s*)(\{)",
e8f4af9e20a8 Some "ENDxxx" commands
Franz Glasner <fzglas.hg@dom66.de>
parents: 53
diff changeset
141 bygroups(op_opt_end_translate(Keyword), Whitespace, Name.Entity),
e8f4af9e20a8 Some "ENDxxx" commands
Franz Glasner <fzglas.hg@dom66.de>
parents: 53
diff changeset
142 "entity-name"),
e8f4af9e20a8 Some "ENDxxx" commands
Franz Glasner <fzglas.hg@dom66.de>
parents: 53
diff changeset
143 # without name
e8f4af9e20a8 Some "ENDxxx" commands
Franz Glasner <fzglas.hg@dom66.de>
parents: 53
diff changeset
144 (r"(?i)\\end(?:_|-)?("
e8f4af9e20a8 Some "ENDxxx" commands
Franz Glasner <fzglas.hg@dom66.de>
parents: 53
diff changeset
145 r"(?:prog(?:ram)?)"
e8f4af9e20a8 Some "ENDxxx" commands
Franz Glasner <fzglas.hg@dom66.de>
parents: 53
diff changeset
146 r"|(?:algo(?:rithm)?)"
e8f4af9e20a8 Some "ENDxxx" commands
Franz Glasner <fzglas.hg@dom66.de>
parents: 53
diff changeset
147 r"|(?:proc(?:edure)?)"
e8f4af9e20a8 Some "ENDxxx" commands
Franz Glasner <fzglas.hg@dom66.de>
parents: 53
diff changeset
148 r"|(?:func(?:tion)?)"
e8f4af9e20a8 Some "ENDxxx" commands
Franz Glasner <fzglas.hg@dom66.de>
parents: 53
diff changeset
149 r"|(?:class)"
e8f4af9e20a8 Some "ENDxxx" commands
Franz Glasner <fzglas.hg@dom66.de>
parents: 53
diff changeset
150 r")((\s*)(\{))?",
e8f4af9e20a8 Some "ENDxxx" commands
Franz Glasner <fzglas.hg@dom66.de>
parents: 53
diff changeset
151 bygroups(op_opt_end_translate(Keyword))),
34
1f741934205e Begin a new Pseudocode lexer using numbers and strings from Python
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
152 include("expr"),
52
5bfa9113d3c4 First tests with "py-name": names from the Python lexer
Franz Glasner <fzglas.hg@dom66.de>
parents: 41
diff changeset
153 (r"\s+", Text),
34
1f741934205e Begin a new Pseudocode lexer using numbers and strings from Python
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
154 ],
40
df08226a6984 Names for some entities (program, algorithm, function, procedure, class).
Franz Glasner <fzglas.hg@dom66.de>
parents: 39
diff changeset
155 "entity-name": [ # may be multiline
df08226a6984 Names for some entities (program, algorithm, function, procedure, class).
Franz Glasner <fzglas.hg@dom66.de>
parents: 39
diff changeset
156 (r"[^\\}]+", Name.Entity),
df08226a6984 Names for some entities (program, algorithm, function, procedure, class).
Franz Glasner <fzglas.hg@dom66.de>
parents: 39
diff changeset
157 (r"\\\}", Name.Entity),
df08226a6984 Names for some entities (program, algorithm, function, procedure, class).
Franz Glasner <fzglas.hg@dom66.de>
parents: 39
diff changeset
158 (r"\\", Name.Entity),
df08226a6984 Names for some entities (program, algorithm, function, procedure, class).
Franz Glasner <fzglas.hg@dom66.de>
parents: 39
diff changeset
159 (r"\}", Name.Entity, "#pop"),
df08226a6984 Names for some entities (program, algorithm, function, procedure, class).
Franz Glasner <fzglas.hg@dom66.de>
parents: 39
diff changeset
160 ],
34
1f741934205e Begin a new Pseudocode lexer using numbers and strings from Python
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
161 "expr": [
1f741934205e Begin a new Pseudocode lexer using numbers and strings from Python
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
162 include("py-strings"),
1f741934205e Begin a new Pseudocode lexer using numbers and strings from Python
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
163 include("py-numbers"),
52
5bfa9113d3c4 First tests with "py-name": names from the Python lexer
Franz Glasner <fzglas.hg@dom66.de>
parents: 41
diff changeset
164 include("py-name"),
34
1f741934205e Begin a new Pseudocode lexer using numbers and strings from Python
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
165 ]
1f741934205e Begin a new Pseudocode lexer using numbers and strings from Python
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
166 }
35
d9a3551a1038 Basics of translating some keywords
Franz Glasner <fzglas.hg@dom66.de>
parents: 34
diff changeset
167
57
e8f4af9e20a8 Some "ENDxxx" commands
Franz Glasner <fzglas.hg@dom66.de>
parents: 53
diff changeset
168 def __init__(self, **options):
e8f4af9e20a8 Some "ENDxxx" commands
Franz Glasner <fzglas.hg@dom66.de>
parents: 53
diff changeset
169 val = pygments.util.get_bool_opt(options, "no_end", default=False)
e8f4af9e20a8 Some "ENDxxx" commands
Franz Glasner <fzglas.hg@dom66.de>
parents: 53
diff changeset
170 self.no_end = val
e8f4af9e20a8 Some "ENDxxx" commands
Franz Glasner <fzglas.hg@dom66.de>
parents: 53
diff changeset
171 LexBase.__init__(self, **options)
e8f4af9e20a8 Some "ENDxxx" commands
Franz Glasner <fzglas.hg@dom66.de>
parents: 53
diff changeset
172
35
d9a3551a1038 Basics of translating some keywords
Franz Glasner <fzglas.hg@dom66.de>
parents: 34
diff changeset
173
53
39151225fb84 Rename the new pseudocode implementation to AlgPseudocode.
Franz Glasner <fzglas.hg@dom66.de>
parents: 52
diff changeset
174 class AlgPseudocodeLexer_DE(AlgPseudocodeLexer):
35
d9a3551a1038 Basics of translating some keywords
Franz Glasner <fzglas.hg@dom66.de>
parents: 34
diff changeset
175
53
39151225fb84 Rename the new pseudocode implementation to AlgPseudocode.
Franz Glasner <fzglas.hg@dom66.de>
parents: 52
diff changeset
176 name = "AlgPseudocodeDE"
39151225fb84 Rename the new pseudocode implementation to AlgPseudocode.
Franz Glasner <fzglas.hg@dom66.de>
parents: 52
diff changeset
177 aliases = ["algpseudocode-de", "algpseudo-de"]
39151225fb84 Rename the new pseudocode implementation to AlgPseudocode.
Franz Glasner <fzglas.hg@dom66.de>
parents: 52
diff changeset
178 filenames = ["*.algpseudo-de", "*.algpseudocode-de"]
35
d9a3551a1038 Basics of translating some keywords
Franz Glasner <fzglas.hg@dom66.de>
parents: 34
diff changeset
179
d9a3551a1038 Basics of translating some keywords
Franz Glasner <fzglas.hg@dom66.de>
parents: 34
diff changeset
180 LANG = "de"
53
39151225fb84 Rename the new pseudocode implementation to AlgPseudocode.
Franz Glasner <fzglas.hg@dom66.de>
parents: 52
diff changeset
181 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
182 TRANSLATIONS.update({
35
d9a3551a1038 Basics of translating some keywords
Franz Glasner <fzglas.hg@dom66.de>
parents: 34
diff changeset
183 "PROG": "PROGRAMM",
d9a3551a1038 Basics of translating some keywords
Franz Glasner <fzglas.hg@dom66.de>
parents: 34
diff changeset
184 "PROGRAM": "PROGRAMM",
d9a3551a1038 Basics of translating some keywords
Franz Glasner <fzglas.hg@dom66.de>
parents: 34
diff changeset
185 "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
186 "ALGORITHM": "ALGORITHMUS",
35
d9a3551a1038 Basics of translating some keywords
Franz Glasner <fzglas.hg@dom66.de>
parents: 34
diff changeset
187 "PROC": "PROZEDUR",
d9a3551a1038 Basics of translating some keywords
Franz Glasner <fzglas.hg@dom66.de>
parents: 34
diff changeset
188 "PROCEDURE": "PROZEDUR",
d9a3551a1038 Basics of translating some keywords
Franz Glasner <fzglas.hg@dom66.de>
parents: 34
diff changeset
189 "FUNC": "FUNKTION",
d9a3551a1038 Basics of translating some keywords
Franz Glasner <fzglas.hg@dom66.de>
parents: 34
diff changeset
190 "FUNCTION": "FUNKTION",
d9a3551a1038 Basics of translating some keywords
Franz Glasner <fzglas.hg@dom66.de>
parents: 34
diff changeset
191 "FN": "FUNKTION",
d9a3551a1038 Basics of translating some keywords
Franz Glasner <fzglas.hg@dom66.de>
parents: 34
diff changeset
192 "CLASS": "KLASSE",
41
4ccf9a8d0bf2 For the german and french PseudocodeLexer: Use en translations as fallback.
Franz Glasner <fzglas.hg@dom66.de>
parents: 40
diff changeset
193 })
57
e8f4af9e20a8 Some "ENDxxx" commands
Franz Glasner <fzglas.hg@dom66.de>
parents: 53
diff changeset
194 END_TRANSLATIONS = AlgPseudocodeLexer.END_TRANSLATIONS.copy()
e8f4af9e20a8 Some "ENDxxx" commands
Franz Glasner <fzglas.hg@dom66.de>
parents: 53
diff changeset
195 END_TRANSLATIONS.update({
e8f4af9e20a8 Some "ENDxxx" commands
Franz Glasner <fzglas.hg@dom66.de>
parents: 53
diff changeset
196 "PROG": "ENDE DES PROGRAMMS",
e8f4af9e20a8 Some "ENDxxx" commands
Franz Glasner <fzglas.hg@dom66.de>
parents: 53
diff changeset
197 "PROGRAM": "ENDE VON PROGRAMMS",
e8f4af9e20a8 Some "ENDxxx" commands
Franz Glasner <fzglas.hg@dom66.de>
parents: 53
diff changeset
198 "ALGO": "ENDE DES ALGORITHMUS",
e8f4af9e20a8 Some "ENDxxx" commands
Franz Glasner <fzglas.hg@dom66.de>
parents: 53
diff changeset
199 "ALGORITHM": "ENDE DES ALGORITHMUS",
e8f4af9e20a8 Some "ENDxxx" commands
Franz Glasner <fzglas.hg@dom66.de>
parents: 53
diff changeset
200 "PROC": "ENDE DER PROZEDUR",
e8f4af9e20a8 Some "ENDxxx" commands
Franz Glasner <fzglas.hg@dom66.de>
parents: 53
diff changeset
201 "PROCEDURE": "ENDE DER PROZEDUR",
e8f4af9e20a8 Some "ENDxxx" commands
Franz Glasner <fzglas.hg@dom66.de>
parents: 53
diff changeset
202 "FUNC": "ENDE DER FUNKTION",
e8f4af9e20a8 Some "ENDxxx" commands
Franz Glasner <fzglas.hg@dom66.de>
parents: 53
diff changeset
203 "FUNCTION": "ENDE DER FUNKTION",
e8f4af9e20a8 Some "ENDxxx" commands
Franz Glasner <fzglas.hg@dom66.de>
parents: 53
diff changeset
204 "FN": "ENDE DER FUNKTION",
e8f4af9e20a8 Some "ENDxxx" commands
Franz Glasner <fzglas.hg@dom66.de>
parents: 53
diff changeset
205 "CLASS": "ENDE DER KLASSE",
e8f4af9e20a8 Some "ENDxxx" commands
Franz Glasner <fzglas.hg@dom66.de>
parents: 53
diff changeset
206 })
e8f4af9e20a8 Some "ENDxxx" commands
Franz Glasner <fzglas.hg@dom66.de>
parents: 53
diff changeset
207 DEFAULT_END_PREFIX = "ENDE VON "
35
d9a3551a1038 Basics of translating some keywords
Franz Glasner <fzglas.hg@dom66.de>
parents: 34
diff changeset
208
d9a3551a1038 Basics of translating some keywords
Franz Glasner <fzglas.hg@dom66.de>
parents: 34
diff changeset
209
53
39151225fb84 Rename the new pseudocode implementation to AlgPseudocode.
Franz Glasner <fzglas.hg@dom66.de>
parents: 52
diff changeset
210 class AlgPseudocodeLexer_FR(AlgPseudocodeLexer):
35
d9a3551a1038 Basics of translating some keywords
Franz Glasner <fzglas.hg@dom66.de>
parents: 34
diff changeset
211
53
39151225fb84 Rename the new pseudocode implementation to AlgPseudocode.
Franz Glasner <fzglas.hg@dom66.de>
parents: 52
diff changeset
212 name = "AlgPseudocodeFR"
39151225fb84 Rename the new pseudocode implementation to AlgPseudocode.
Franz Glasner <fzglas.hg@dom66.de>
parents: 52
diff changeset
213 aliases = ["algpseudocode-fr", "algpseudo-fr"]
39151225fb84 Rename the new pseudocode implementation to AlgPseudocode.
Franz Glasner <fzglas.hg@dom66.de>
parents: 52
diff changeset
214 filenames = ["*.algpseudo-fr", "*.algpseudocode-fr"]
35
d9a3551a1038 Basics of translating some keywords
Franz Glasner <fzglas.hg@dom66.de>
parents: 34
diff changeset
215
d9a3551a1038 Basics of translating some keywords
Franz Glasner <fzglas.hg@dom66.de>
parents: 34
diff changeset
216 LANG = "de"
53
39151225fb84 Rename the new pseudocode implementation to AlgPseudocode.
Franz Glasner <fzglas.hg@dom66.de>
parents: 52
diff changeset
217 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
218 TRANSLATIONS.update({
35
d9a3551a1038 Basics of translating some keywords
Franz Glasner <fzglas.hg@dom66.de>
parents: 34
diff changeset
219 "PROG": "PROGRAMME",
d9a3551a1038 Basics of translating some keywords
Franz Glasner <fzglas.hg@dom66.de>
parents: 34
diff changeset
220 "PROGRAM": "PROGRAMME",
d9a3551a1038 Basics of translating some keywords
Franz Glasner <fzglas.hg@dom66.de>
parents: 34
diff changeset
221 "ALGO": "ALGORITHME",
d9a3551a1038 Basics of translating some keywords
Franz Glasner <fzglas.hg@dom66.de>
parents: 34
diff changeset
222 "ALGORITHM": "ALGORITHME",
d9a3551a1038 Basics of translating some keywords
Franz Glasner <fzglas.hg@dom66.de>
parents: 34
diff changeset
223 "PROC": "PROCÉDURE",
d9a3551a1038 Basics of translating some keywords
Franz Glasner <fzglas.hg@dom66.de>
parents: 34
diff changeset
224 "PROCEDURE": "PROCÉDURE",
d9a3551a1038 Basics of translating some keywords
Franz Glasner <fzglas.hg@dom66.de>
parents: 34
diff changeset
225 "FUNC": "FONCTION",
d9a3551a1038 Basics of translating some keywords
Franz Glasner <fzglas.hg@dom66.de>
parents: 34
diff changeset
226 "FUNCTION": "FOUNCTION",
d9a3551a1038 Basics of translating some keywords
Franz Glasner <fzglas.hg@dom66.de>
parents: 34
diff changeset
227 "FN": "FONCTION",
d9a3551a1038 Basics of translating some keywords
Franz Glasner <fzglas.hg@dom66.de>
parents: 34
diff changeset
228 "CLASS": "CLASSE",
41
4ccf9a8d0bf2 For the german and french PseudocodeLexer: Use en translations as fallback.
Franz Glasner <fzglas.hg@dom66.de>
parents: 40
diff changeset
229 })
57
e8f4af9e20a8 Some "ENDxxx" commands
Franz Glasner <fzglas.hg@dom66.de>
parents: 53
diff changeset
230 END_TRANSLATIONS = AlgPseudocodeLexer.END_TRANSLATIONS.copy()
e8f4af9e20a8 Some "ENDxxx" commands
Franz Glasner <fzglas.hg@dom66.de>
parents: 53
diff changeset
231 END_TRANSLATIONS.update({
e8f4af9e20a8 Some "ENDxxx" commands
Franz Glasner <fzglas.hg@dom66.de>
parents: 53
diff changeset
232 "PROG": "FIN DE PROGRAMME",
e8f4af9e20a8 Some "ENDxxx" commands
Franz Glasner <fzglas.hg@dom66.de>
parents: 53
diff changeset
233 "PROGRAM": "FIN DE PROGRAMME",
e8f4af9e20a8 Some "ENDxxx" commands
Franz Glasner <fzglas.hg@dom66.de>
parents: 53
diff changeset
234 "ALGO": "FIN D'ALGORITHME",
e8f4af9e20a8 Some "ENDxxx" commands
Franz Glasner <fzglas.hg@dom66.de>
parents: 53
diff changeset
235 "ALGORITHM": "FIN D'ALGORITHME",
e8f4af9e20a8 Some "ENDxxx" commands
Franz Glasner <fzglas.hg@dom66.de>
parents: 53
diff changeset
236 "PROC": "FIN DE PROCÉDURE",
e8f4af9e20a8 Some "ENDxxx" commands
Franz Glasner <fzglas.hg@dom66.de>
parents: 53
diff changeset
237 "PROCEDURE": "FIN DE PROCÉDURE",
e8f4af9e20a8 Some "ENDxxx" commands
Franz Glasner <fzglas.hg@dom66.de>
parents: 53
diff changeset
238 "FUNC": "FIN DE FONCTION",
e8f4af9e20a8 Some "ENDxxx" commands
Franz Glasner <fzglas.hg@dom66.de>
parents: 53
diff changeset
239 "FUNCTION": "FIN DE FOUNCTION",
e8f4af9e20a8 Some "ENDxxx" commands
Franz Glasner <fzglas.hg@dom66.de>
parents: 53
diff changeset
240 "FN": "FIN DE FONCTION",
e8f4af9e20a8 Some "ENDxxx" commands
Franz Glasner <fzglas.hg@dom66.de>
parents: 53
diff changeset
241 "CLASS": "FIN DE CLASSE",
e8f4af9e20a8 Some "ENDxxx" commands
Franz Glasner <fzglas.hg@dom66.de>
parents: 53
diff changeset
242 })
e8f4af9e20a8 Some "ENDxxx" commands
Franz Glasner <fzglas.hg@dom66.de>
parents: 53
diff changeset
243 DEFAULT_END_PREFIX = "FIN DE "