Class: Rattler::Parsers::Token
- Inherits:
-
Parser
- Object
- Util::Node
- Parser
- Rattler::Parsers::Token
- Includes:
- Atomic
- Defined in:
- lib/rattler/parsers/token.rb
Overview
Token
decorates a parser to return the entire matched string
Instance Method Summary collapse
-
#parse(scanner, rules, scope = {}) ⇒ Object
If the decorated parser matches return the entire matched string, otherwise return a false value.
Methods included from Atomic
Methods inherited from Parser
#&, #capturing?, #labeled?, #one_or_more, #optional, parsed, #skip, #variable_capture_count?, #with_ws, #zero_or_more, #|
Methods inherited from Util::Node
#==, [], #[], #attrs, #can_equal?, #child, #children, #each, #empty?, #eql?, #initialize, #inspect, #method_missing, #name, #respond_to?, #same_contents?, #to_graphviz, #with_attrs, #with_attrs!, #with_children
Constructor Details
This class inherits a constructor from Rattler::Util::Node
Dynamic Method Handling
This class handles dynamic methods through the method_missing method in the class Rattler::Util::Node
Instance Method Details
#parse(scanner, rules, scope = {}) ⇒ Object
If the decorated parser matches return the entire matched string, otherwise return a false value.
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# File 'lib/rattler/parsers/token.rb', line 25 def parse(scanner, rules, scope = {}) p = scanner.pos child.parse(scanner, rules, scope) && scanner.string[p...(scanner.pos)] end |