Class: Imagen::AST::Parser
- Inherits:
-
Object
- Object
- Imagen::AST::Parser
- Defined in:
- lib/imagen/ast/parser.rb
Class Method Summary collapse
Instance Method Summary collapse
-
#initialize(parser_version = Imagen.parser_version) ⇒ Parser
constructor
A new instance of Parser.
- #parse(input, file = '(string)') ⇒ Object
- #parse_file(filename) ⇒ Object
- #parser ⇒ Object
Constructor Details
#initialize(parser_version = Imagen.parser_version) ⇒ Parser
Returns a new instance of Parser.
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# File 'lib/imagen/ast/parser.rb', line 34 def initialize(parser_version = Imagen.parser_version) validate_version(parser_version) require "parser/#{parser_version}" required_const = if parser_version == 'current' 'CurrentRuby' else parser_version.capitalize end @parser_klass = ::Parser.const_get(required_const) end |
Class Method Details
.parse(input, file = '(string)') ⇒ Object
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# File 'lib/imagen/ast/parser.rb', line 29 def self.parse(input, file = '(string)') new.parse(input, file) end |
.parse_file(filename) ⇒ Object
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# File 'lib/imagen/ast/parser.rb', line 25 def self.parse_file(filename) new.parse_file(filename) end |
Instance Method Details
#parse(input, file = '(string)') ⇒ Object
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# File 'lib/imagen/ast/parser.rb', line 51 def parse(input, file = '(string)') buffer = ::Parser::Source::Buffer.new(file) buffer.source = input parser.parse(buffer) end |
#parse_file(filename) ⇒ Object
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# File 'lib/imagen/ast/parser.rb', line 47 def parse_file(filename) parse(File.read(filename), filename) end |