Module: Prism::RegularExpressionOptions

Do not use. This module is for internal use only.

Relationships & Source Files
Defined in:	lib/prism/node_ext.rb

Class Method Summary

.options(flags)

Returns a numeric value that represents the flags that were used to create the regular expression.

Class Method Details

.options(flags)

Returns a numeric value that represents the flags that were used to create the regular expression.

[ GitHub ]

# File 'lib/prism/node_ext.rb', line 30


def self.options(flags)
  o = 0
  o |= Regexp::IGNORECASE if flags.anybits?(RegularExpressionFlags::IGNORE_CASE)
  o |= Regexp::EXTENDED if flags.anybits?(RegularExpressionFlags::EXTENDED)
  o |= Regexp::MULTILINE if flags.anybits?(RegularExpressionFlags::MULTI_LINE)
  o |= Regexp::FIXEDENCODING if flags.anybits?(RegularExpressionFlags::EUC_JP | RegularExpressionFlags::WINDOWS_31J | RegularExpressionFlags::UTF_8)
  o |= Regexp::NOENCODING if flags.anybits?(RegularExpressionFlags::ASCII_8BIT)
  o
end