Class: Regexp

Inherits:
Object show all
Defined in:
lib/duxml/ruby_ext/regexp.rb

Overview

Copyright (c) 2016 Freescale Semiconductor Inc.

Class Method Summary collapse

Class Method Details

.constant ⇒ Regexp

Returns Ruby constant e.g. Constant, CONSTANT.

Returns:

  • (Regexp) —

    Ruby constant e.g. Constant, CONSTANT



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# File 'lib/duxml/ruby_ext/regexp.rb', line 16

def constant
  /\b([A-Z][a-zA-Z0-9_]*)\b/
end

.identifier ⇒ Regexp

Returns C identifier e.g. ident_ifier0, excluding 'true' and 'false'.

Returns:

  • (Regexp) —

    C identifier e.g. ident_ifier0, excluding 'true' and 'false'



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# File 'lib/duxml/ruby_ext/regexp.rb', line 6

def identifier
  /(?:(?!true|false))\b([a-zA-Z_][a-zA-Z0-9_]*)\b/
end

.nmtoken ⇒ Regexp

Returns XML NMTOKEN e.g xml:attribute, also-valid, CDATA.

Returns:

  • (Regexp) —

    XML NMTOKEN e.g xml:attribute, also-valid, CDATA



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# File 'lib/duxml/ruby_ext/regexp.rb', line 11

def nmtoken
  /(?!\s)([a-zA-Z0-9_\-.:]*)(?!\s)/
end