Mercurial > hgrepos > Python > libs > pygments-lexer-pseudocode2
diff pygments_lexer_pseudocode2/pseudocode.py @ 39:a3151d837258
Some basic keywords for programs, algorithms, procedures and functions; also comments (single and multiline) and "remarks"
| author | Franz Glasner <fzglas.hg@dom66.de> |
|---|---|
| date | Fri, 24 Apr 2026 09:44:34 +0200 |
| parents | 69522d4cafac |
| children | df08226a6984 |
line wrap: on
line diff
--- a/pygments_lexer_pseudocode2/pseudocode.py Wed Apr 22 16:27:35 2026 +0200 +++ b/pygments_lexer_pseudocode2/pseudocode.py Fri Apr 24 09:44:34 2026 +0200 @@ -13,8 +13,8 @@ import re -from pygments.lexer import include -from pygments.token import (Keyword, Text, Whitespace) +from pygments.lexer import include, bygroups +from pygments.token import (Comment, Keyword, Text, Whitespace) # # Relative imports do not work with pygments.lexers.load_lexer_from_file() @@ -51,6 +51,19 @@ "FN": "FUNCTION", "CLASS": "CLASS", } + SYMBOLS = { + "REMARK": "▷", # U+25B7: Unicode 1.0 (Arrows) + "Remark": "▷", + "remark": "▷", + "REM": "▷", + "Rem": "▷", + "rem": "▷", + "R": "▷", + "r": "▷", + "BLOCK": "┃", # U+2503: Unicode 1.0 (Bow Drawing) + "Block": "┃", + "block": "┃", + } def op_translate(toktype): @@ -60,9 +73,23 @@ return _op_translate + def op_symbol(toktype): + + def _op_symbol(lexer, match, ctx=None): + kw = match.group() + yield match.start(), toktype, lexer.SYMBOLS.get(kw, kw) + + return _op_symbol + tokens = { "root": [ (r"\n", Whitespace), + (r"/\*", Comment.Multiline, "multiline-nested-comment"), + (r"//.*$", Comment.Single), + (r"(?:\\)(REMARK|Remark|remark|REM|Rem|rem|R|r)\b(.*)$", + bygroups(op_symbol(Comment.Single), Comment.Single)), + (r"(?:\\)(BLOCK|Block|block)\b(.*)$", + bygroups(op_symbol(Text), Text)), (r"\\\n", Text), (r"(?i)\\(" r"(?:prog(?:ram)?)" @@ -92,7 +119,7 @@ "PROG": "PROGRAMM", "PROGRAM": "PROGRAMM", "ALGO": "ALGORITHMUS", - "ALGORITHM": "ALGORITHM", + "ALGORITHM": "ALGORITHMUS", "PROC": "PROZEDUR", "PROCEDURE": "PROZEDUR", "FUNC": "FUNKTION",