Module: ANTLR3::Util
- Included in:
- AST::Wizard, Main::Main
- Defined in:
- lib/antlr3/util.rb
Instance Method Summary (collapse)
- - (Object) parse_version(version_string)
- - (Object) silence_warnings
- - (Object) snake_case(str)
- - (Object) tidy(here_doc, flow = false)
Instance Method Details
- (Object) parse_version(version_string)
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# File 'lib/antlr3/util.rb', line 17 def parse_version( version_string ) version_string.split( '.' ).map! do | segment | segment.to_i end.freeze end |
- (Object) silence_warnings
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# File 'lib/antlr3/util.rb', line 32 def silence_warnings verbosity, $VERBOSE = $VERBOSE, nil return yield ensure $VERBOSE = verbosity end |
- (Object) snake_case(str)
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# File 'lib/antlr3/util.rb', line 9 def snake_case( str ) str = str.to_s.gsub( /([A-Z]+)([A-Z][a-z])/,'\1_\2' ) str.gsub!( /([a-z\d])([A-Z])/,'\1_\2' ) str.tr!( "-", "_" ) str.downcase! str end |
- (Object) tidy(here_doc, flow = false)
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# File 'lib/antlr3/util.rb', line 23 def tidy( here_doc, flow = false ) here_doc.gsub!( /^ *\| ?/, '' ) if flow here_doc.strip! here_doc.gsub!( /\s+/, ' ' ) end return here_doc end |