class MODL::Parser::Parsed::ParsedMapConditional

Class to represent a parsed grammar object

Attributes

conditionTests[RW]
mapConditionalReturns[RW]

Public Class Methods

new(global) click to toggle source
# File lib/modl/parser/parsed.rb, line 947
def initialize(global)
  @global = global
  @conditionTests = []
  @mapConditionalReturns = []
end

Public Instance Methods

enterModl_map_conditional(ctx) click to toggle source
# File lib/modl/parser/parsed.rb, line 959
def enterModl_map_conditional(ctx)
  i = 0
  modl_condition_test = ctx.modl_condition_test
  ctx_modl_map_conditional_return = ctx.modl_map_conditional_return

  while i < modl_condition_test.size
    condition_test = ParsedConditionTest.new @global
    ctx.modl_condition_test_i(i).enter_rule(condition_test)

    conditional_return = ParsedMapConditionalReturn.new @global
    ctx.modl_map_conditional_return_i(i).enter_rule(conditional_return)
    @conditionTests[i] = condition_test
    @mapConditionalReturns[i] = conditional_return

    if ctx_modl_map_conditional_return.size > modl_condition_test.size
      i += 1
      conditional_return = ParsedMapConditionalReturn.new @global
      ctx.modl_map_conditional_return_i(ctx_modl_map_conditional_return.size - 1).enter_rule(conditional_return)
      @mapConditionalReturns[i] = conditional_return
    end
    i += 1
  end
  @result = @conditionTests[0].evaluate
end
extract_hash() click to toggle source
# File lib/modl/parser/parsed.rb, line 953
def extract_hash
  return @mapConditionalReturns[0].extract_hash if @result

  @mapConditionalReturns[1].extract_hash if @mapConditionalReturns.length > 1
end