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luadoc: improved lua code highlight

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Dieser Commit ist enthalten in:
Reinder Feenstra 2024-01-04 00:35:47 +01:00
Ursprung 9594ad16f4
Commit 298e320233
2 geänderte Dateien mit 16 neuen und 4 gelöschten Zeilen
Statistiken anzeigen Patch-Datei herunterladen Vergleichs-Datei herunterladen Alle Dateien ausklappen Alle Dateien einklappen

8
manual/traintasticmanual/css/traintasticmanual.css
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@ -323,6 +323,11 @@ pre[lang="lua"] code span.keyword
color: blue;
}
pre[lang="lua"] code span.number
{
color: magenta;
}
pre[lang="lua"] code span.global
{
color: chocolate;
@ -333,7 +338,8 @@ pre[lang="lua"] code span.text
color: darkgreen;
}
pre[lang="lua"] code span.comment
pre[lang="lua"] code span.comment,
pre[lang="lua"] code span.comment a
{
color: gray;
}

12
manual/traintasticmanualbuilder/utils.py
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@ -17,16 +17,22 @@ def detect_version():
return None
def highlight_replace(code, css_class):
return '<span class="' + css_class + '">' + re.sub(r'<span[^>]*>(.+?)</span>', r'\1', code) + '</span>'
def highlight_replace(code: str, css_class: str, clickable_links: bool = False) -> str:
code = re.sub(r'<span[^>]*>(.+?)</span>', r'\1', code) # remove other highlighting
if clickable_links:
code = re.sub(r'(http(s|)://[^ \n\r]+)', r'<a href="\1">\1</a>', code)
return '<span class="' + css_class + '">' + code + '</span>'
def highlight_lua(code: str) -> str:
code = re.sub(r'\b(math|table|string|class|enum|set|log|world)\b', r'<span class="global">\1</span>', code) # globals
code = re.sub(r'\b([A-Z_][A-Z0-9_]*)\b', r'<span class="const">\1</span>', code) # CONSTANTS
code = re.sub(r'\b(and|break|do|else|elseif|end|false|for|function|goto|if|in|local|nil|not|or|repeat|return|then|true|until|while)\b', r'<span class="keyword">\1</span>', code) # keywords
code = re.sub(r'\b((|-|\+)[0-9]+(\\.[0-9]*|)((e|E)(|-|\+)[0-9]+|))\b', r'<span class="number">\1</span>', code) # numbers: infloat, decimal
code = re.sub(r'\b((|-|\+)0(x|X)([0-9a-fA-F]*\.[0-9a-fA-F]*|[0-9a-fA-F]+)((p|P)(|-|\+)[0-9a-fA-F]+|))\b', r'<span class="number">\1</span>', code) # numbers: float, hex
code = re.sub(r'\b([a-zA-Z_][a-zA-Z0-9_]*)(?=\()', r'<span class="function">\1</span>', code) # functions
code = re.sub(r'(\a.*?[^\\]\a|\a\a)', lambda m: highlight_replace(m.group(1), 'text'), code)
code = re.sub(r"('.*?[^\\]'|'')", lambda m: highlight_replace(m.group(1), 'text'), code)
code = re.sub(r'(--.*)$', lambda m: highlight_replace(m.group(1), 'comment'), code, flags=re.MULTILINE) # single line comments
code = re.sub(r'(--.*)$', lambda m: highlight_replace(m.group(1), 'comment', clickable_links=True), code, flags=re.MULTILINE) # single line comments
code = re.sub(r'(?<!-)(--\[\[.+?\]\])', lambda m: highlight_replace(m.group(1), 'comment', clickable_links=True), code, flags=re.DOTALL) # multi line comments
return code