Syntax highlighting using Mediawiki formatting: Difference between revisions

Content added Content deleted
m (replaced task sub-headings)
m (→‎{{header|Python}}: Handle indentation in the formatter and set formatter name and aliases .)
Line 458: Line 458:
'''from''' html '''import''' escape
'''from''' html '''import''' escape
'''from''' textwrap '''import''' indent
'''from''' textwrap '''import''' indent
'''from''' io '''import''' StringIO
'''from''' pygments '''import''' highlight
'''from''' pygments '''import''' highlight
Line 468: Line 469:
'''class''' MediaWikiFormatter(Formatter):
'''class''' MediaWikiFormatter(Formatter):
''"""Format source code using MediaWiki markup."""''
''"""Format source code using MediaWiki markup."""''
⚫
name = "MediaWiki"
aliases = ["mediawiki", "wiki"]
filenames = []
'''def''' __init__(self, **options):
'''def''' __init__(self, **options):
super().__init__(**options)
super().__init__(**options)
self.indent = options.get("indent", " ")
self.styles = {
self.styles = {
Line 480: Line 486:
'''def''' format(self, token_source, outfile):
'''def''' format(self, token_source, outfile):
⚫
buffer = StringIO()
last_val = ""
last_val = ""
last_type = '''None'''
last_type = '''None'''
Line 494: Line 501:
'''if''' last_val:
'''if''' last_val:
style_begin, style_end = self.styles[last_type]
style_begin, style_end = self.styles[last_type]
outfile.write(style_begin + last_val + style_end)
buffer.write(style_begin + last_val + style_end)
last_val = value
last_val = value
Line 502: Line 509:
'''if''' last_val:
'''if''' last_val:
style_begin, style_end = self.styles[last_type]
style_begin, style_end = self.styles[last_type]
outfile.write(style_begin + last_val + style_end)
buffer.write(style_begin + last_val + style_end)
''# Write indented lines to the output file.''
outfile.write(
⚫
indent(
buffer.getvalue(),
⚫
self.indent,
⚫
'''lambda''' _: '''True''',
⚫
)
)
Line 517: Line 533:
'''def''' main(language_name="python", infile='''None'''):
'''def''' main(language_name="python", infile='''None'''):
formatter = MediaWikiFormatter(style="bw")
formatter = MediaWikiFormatter()
lexer = get_lexer_by_name(language_name)
lexer = get_lexer_by_name(language_name)
lexer.add_filter(HTMLEscapeFilter())
lexer.add_filter(HTMLEscapeFilter())
'''with''' open(infile or __file__) '''as''' fd:
'''with''' open(infile or __file__) '''as''' fd:
print(
print(highlight(fd.read(), lexer, formatter), end="")
⚫
indent(
highlight(fd.read(), lexer, formatter),
⚫
" ",
⚫
'''lambda''' line: '''True''',
⚫
),
⚫
end="",
⚫
)
Retrieved from "https://rosettacode.org/wiki/Syntax_highlighting_using_Mediawiki_formatting"