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Refactor "simple_not" emitter function a bit

redux
David Majda 10 years ago
parent
commit
506d8107a1
  1. 10
      src/emitter.js

10
src/emitter.js

@ -698,11 +698,6 @@ PEG.compiler.emitter = function(ast) {
},
simple_not: function(node, context) {
var expressionContext = {
resultIndex: context.resultIndex,
posIndex: context.posIndex + 1
};
return formatCode(
'#{posVar} = pos;',
'reportFailures++;',
@ -715,7 +710,10 @@ PEG.compiler.emitter = function(ast) {
' pos = #{posVar};',
'}',
{
expressionCode: emit(node.expression, expressionContext),
expressionCode: emit(node.expression, {
resultIndex: context.resultIndex,
posIndex: context.posIndex + 1
}),
posVar: posVar(context.posIndex),
resultVar: resultVar(context.resultIndex)
}

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