Class: Treetop::Compiler::AnythingSymbol

Inherits:
AtomicExpression show all
Defined in:
lib/treetop/compiler/node_classes/anything_symbol.rb

Instance Attribute Summary

Attributes inherited from ParsingExpression

#address, #builder, #parent_expression, #subexpression_address, #var_symbols

Attributes inherited from Runtime::SyntaxNode

#dot_id, #input, #interval, #parent

Instance Method Summary collapse

Methods inherited from AtomicExpression

#inline_modules, #single_quote

Methods inherited from ParsingExpression

#accumulate_subexpression_result, #accumulator_var, #assign_failure, #assign_lazily_instantiated_node, #assign_result, #begin_comment, #declared_module_name, #decorated?, #end_comment, #epsilon_node, #extend_result, #extend_result_with_declared_module, #extend_result_with_inline_module, #init_value, #inline_module_name, #node_class_name, #obtain_new_subexpression_address, #on_one_line, #optional_arg, #reset_index, #result_var, #start_index_var, #subexpression_result_var, #subexpression_success?, #use_vars, #var, #var_initialization

Methods inherited from Runtime::SyntaxNode

#<=>, #elements, #empty?, #extension_modules, #initialize, #inspect, #nonterminal?, #terminal?, #text_value, #write_dot, #write_dot_file

Constructor Details

This class inherits a constructor from Treetop::Runtime::SyntaxNode

Instance Method Details

#compile(address, builder, parent_expression = nil) ⇒ Object 



4
5
6
7
8
9
10
11
12
13
14
15
 
# File 'lib/treetop/compiler/node_classes/anything_symbol.rb', line 4

def compile(address, builder, parent_expression = nil)
  super
  builder.if__ "index < input_length" do
    assign_result "instantiate_node(#{node_class_name},input, index...(index + 1))"
    extend_result_with_inline_module
    builder << "@index += 1"
  end
  builder.else_ do
    builder << 'terminal_parse_failure("any character")'
    assign_result 'nil'
  end
end