eric: comparison eric6/ThirdParty/Pygments/pygments/lexers/modula2.py

-:48d210e41c65
+:54c5cfbb1e29
 pygments.lexers.modula2
 ~~~~~~~~~~~~~~~~~~~~~~~
 Multi-Dialect Lexer for Modula-2.
-:copyright: Copyright 2006-2020 by the Pygments team, see AUTHORS.
+:copyright: Copyright 2006-2021 by the Pygments team, see AUTHORS.
 :license: BSD, see LICENSE for details.
 """
 import re
 #
 # Base-16, number
 (r'[0-9A-F]+H', Number.Hex),
 ],
 'string_literals': [
-(r"'(\\\\|\\'|[^'])*'", String),  # single quoted string
+(r'"(\\\\|\\[^\\]|[^"\\])*"', String.Double),
-(r'"(\\\\|\\"|[^"])*"', String),  # double quoted string
+(r"'(\\\\|\\[^\\]|[^'\\])*'", String.Single),
 ],
 'digraph_operators': [
 # Dot Product Operator
 (r'\*\.', Operator),
 # Array Concatenation Operator
 elif value == '*.':
 value = '•'
 # return result
 yield index, token, value
+def analyse_text(text):
+"""It's Pascal-like, but does not use FUNCTION -- uses PROCEDURE
+instead."""
+# Check if this looks like Pascal, if not, bail out early
+if not ('(*' in text and '*)' in text and ':=' in text):
+return
+result = 0
+# Procedure is in Modula2
+if re.search(r'\bPROCEDURE\b', text):
+result += 0.6
+# FUNCTION is only valid in Pascal, but not in Modula2
+if re.search(r'\bFUNCTION\b', text):
+result = 0.0
+return result

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