Class: HamlLint::RubyParser
- Inherits:
-
Object
- Object
- HamlLint::RubyParser
- Defined in:
- lib/haml_lint/ruby_parser.rb
Overview
Parser for the Ruby language.
This provides a convenient wrapper around the ‘parser` gem and the Astrolabe integration (now built-in to RuboCop, so no longer called Astrolabe) to go with it. It is intended to be used for linter checks that require deep inspection of Ruby code.
Instance Method Summary collapse
-
#initialize ⇒ RubyParser
constructor
Creates a reusable parser.
-
#parse(source) ⇒ Array
Parse the given Ruby source into an abstract syntax tree.
Constructor Details
#initialize ⇒ RubyParser
Creates a reusable parser.
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# File 'lib/haml_lint/ruby_parser.rb', line 14 def initialize @builder = ::RuboCop::AST::Builder.new @parser = ::Parser::CurrentRuby.new(@builder) end |
Instance Method Details
#parse(source) ⇒ Array
Parse the given Ruby source into an abstract syntax tree.
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# File 'lib/haml_lint/ruby_parser.rb', line 23 def parse(source) buffer = ::Parser::Source::Buffer.new('(string)') buffer.source = source @parser.reset @parser.parse(buffer) end |