Module: Mutest::AST::Regexp Private
- Defined in:
- lib/mutest/ast/regexp.rb,
lib/mutest/ast/regexp/transformer.rb,
lib/mutest/ast/regexp/transformer/root.rb,
lib/mutest/ast/regexp/transformer/text.rb,
lib/mutest/ast/regexp/transformer/direct.rb,
lib/mutest/ast/regexp/transformer/recursive.rb,
lib/mutest/ast/regexp/transformer/quantifier.rb,
lib/mutest/ast/regexp/transformer/alternative.rb,
lib/mutest/ast/regexp/transformer/character_set.rb,
lib/mutest/ast/regexp/transformer/options_group.rb
Overview
This module is part of a private API. You should avoid using this module if possible, as it may be removed or be changed in the future.
Regexp source mapper
Defined Under Namespace
Classes: Transformer
Constant Summary collapse
- UNSUPPORTED_EXPRESSION_TYPE =
This constant is part of a private API. You should avoid using this constant if possible, as it may be removed or be changed in the future.
:conditional
Class Method Summary collapse
-
.parse(regexp) ⇒ Regexp::Expression::Base
private
Parse regex string into expression.
-
.supported?(expression) ⇒ Boolean
private
Check if expression is supported by mapper.
-
.to_ast(expression) ⇒ Parser::AST::Node
private
Convert expression into ast node.
-
.to_expression(node) ⇒ Regexp::Expression::Base
private
Convert node into expression.
Class Method Details
.parse(regexp) ⇒ Regexp::Expression::Base
This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.
Parse regex string into expression
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# File 'lib/mutest/ast/regexp.rb', line 14 def self.parse(regexp) ::Regexp::Parser.parse(regexp) end |
.supported?(expression) ⇒ Boolean
This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.
Check if expression is supported by mapper
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# File 'lib/mutest/ast/regexp.rb', line 23 def self.supported?(expression) expression.terminal? || expression.all? do |subexp| !subexp.type.equal?(UNSUPPORTED_EXPRESSION_TYPE) && supported?(subexp) end end |
.to_ast(expression) ⇒ Parser::AST::Node
This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.
Convert expression into ast node
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# File 'lib/mutest/ast/regexp.rb', line 34 def self.to_ast(expression) ast_type = :"regexp_#{expression.token}_#{expression.type}" Transformer.lookup(ast_type).to_ast(expression) end |
.to_expression(node) ⇒ Regexp::Expression::Base
This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.
Convert node into expression
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# File 'lib/mutest/ast/regexp.rb', line 45 def self.to_expression(node) Transformer.lookup(node.type).to_expression(node) end |