10000 Speed up HTML encoder for 1.2 by korny · Pull Request #153 · rubychan/coderay · GitHub
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Speed up HTML encoder for 1.2 #153

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Speed up HTML encoder for 1.2 #153

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90cf032
cache escaped tokens, reduce HTML enc setup time
korny Aug 31, 2013
4f19f44
Merge branch 'master' into possible-speedups
korny Sep 7, 2013
370c6d3
cleanup changes into make_escape_cache
korny Sep 20, 2013
9cd856d
Merge branch 'master' into possible-speedups
korny Sep 20, 2013
0023dee
don't break old API
korny Oct 3, 2013
94ced62
even less API changes
korny Oct 3, 2013
bc4854f
don't escape " in HTML
korny Nov 20, 2013
7aa6ea0
Merge branch 'master' into possible-speedups
korny Dec 18, 2014
e93cdf6
Merge branch 'master' into possible-speedups
korny Dec 24, 2015
0b19ccf
Merge branch 'master' into possible-speedups
korny Feb 13, 2016
3e10d56
Merge branch 'master' into possible-speedups
korny Jun 4, 2016
aa9229f
use EscapeUtils
korny Jun 7, 2016
122dd5f
speedup plugin lookup
korny Jun 12, 2016
351822b
don't escape /
korny Jun 12, 2016
c999deb
fix tests
korny Jun 12, 2016
ffdd9dd
Merge branch 'master' into possible-speedups
korny Dec 28, 2016
8537875
Merge branch 'master' into possible-speedups
korny Nov 2, 2017
0dc1ca3
Merge branch 'master' into possible-speedups
korny Nov 2, 2017
2e3fbe3
Merge branch 'master' into possible-speedups
korny Nov 2, 2017
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don't break old API
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@korny
korny committed Oct 3, 2013
commit 0023deede4144b4d7e8aa90a6557a3df00b88edc
25 changes: 13 additions & 12 deletions lib/coderay/encoders/html/css.rb
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Original file line number Diff line number Diff line change
Expand Up @@ -3,21 +3,22 @@ module Encoders

class HTML
class CSS # :nodoc:
def initialize style = :default
@style = style
def initialize style_name = :default
@style_name = style_name
end
def stylesheet
@stylesheet ||= CodeRay::Styles[@style]

def style
@style ||= CodeRay::Styles[@style_name]
end

def css
[
stylesheet::CSS_MAIN_STYLES,
stylesheet::TOKEN_COLORS.gsub(/^(?!$)/, '.CodeRay ')
@css ||= [
style::CSS_MAIN_STYLES,
style::TOKEN_COLORS.gsub(/^(?!$)/, '.CodeRay ')
].join("\n")
end

alias stylesheet css

def get_style_for_css_classes css_classes
cl = styles[css_classes.first]
return '' unless cl
Expand All @@ -29,7 +30,7 @@ def get_style_for_css_classes css_classes
return style
end

private
private

CSS_CLASS_PATTERN = /
( # $1 = selectors
Expand All @@ -46,7 +47,7 @@ def get_style_for_css_classes css_classes
/mx
def styles
@styles ||= Hash.new.tap do |styles|
stylesheet::TOKEN_COLORS.scan CSS_CLASS_PATTERN do |selectors, style, error|
style::TOKEN_COLORS.scan CSS_CLASS_PATTERN do |selectors, style, error|
raise "CSS parse error: '#{error.inspect}' not recognized" if error
for selector in selectors.split(',')
classes = selector.scan(/[-\w]+/)
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