Class: CodeRay::CaseIgnoringWordList
- Inherits:
- WordList show all
- Defined in:
- vendor/plugins/coderay-0.9.2/lib/coderay/helpers/word_list.rb
Overview
A CaseIgnoringWordList is like a WordList, only that keys are compared case-insensitively.
Ignoring the text case is realized by sending the downcase message to all keys.
Caching usually makes a CaseIgnoringWordList faster, but it has to be activated explicitely.
Defined Under Namespace
Modules: Uncached
Instance Method Summary
-
- (Object) add(words, kind = true)
Add words to the list and associate them with kind.
-
- (CaseIgnoringWordList) initialize(default = false, caching = false)
constructor
Creates a new case-insensitive WordList with default as default value.
Methods inherited from Hash
Constructor Details
- (CaseIgnoringWordList) initialize(default = false, caching = false)
Creates a new case-insensitive WordList with default as default value.
You can activate caching to store the results for every [] request. This speeds up subsequent lookups for the same word, but also uses memory.
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# File 'vendor/plugins/coderay-0.9.2/lib/coderay/helpers/word_list.rb', line 103 def initialize default = false, caching = false if caching super(default, false) do |h, k| h[k] = h.fetch k.downcase, default end else super(default, false) extend Uncached end end |
Instance Method Details
- (Object) add(words, kind = true)
Add words to the list and associate them with kind.
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# File 'vendor/plugins/coderay-0.9.2/lib/coderay/helpers/word_list.rb', line 121 def add words, kind = true words.each do |word| self[word.downcase] = kind end self end |