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This commit is contained in:
Eric Vergnaud 2016-12-12 23:52:09 +08:00
parent b2d67261f2
commit caa581a9e0
2 changed files with 12 additions and 1 deletions
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2
runtime-testsuite/test/org/antlr/v4/test/runtime/descriptors/ParseTreesDescriptors.java
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@ -112,7 +112,7 @@ public class ParseTreesDescriptors {
@Override @Override
public boolean ignore(String targetName) { public boolean ignore(String targetName) {
return !targetName.matches("Java|Python2|Python3"); return !targetName.matches("Java|Python2|Python3|Node");
} }
} }

11
runtime/JavaScript/src/antlr4/ParserRuleContext.js
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@ -64,6 +64,17 @@ ParserRuleContext.prototype.copyFrom = function(ctx) {
this.children = null; this.children = null;
this.start = ctx.start; this.start = ctx.start;
this.stop = ctx.stop; this.stop = ctx.stop;
// copy any error nodes to alt label node
if(ctx.children) {
this.children = [];
// reset parent pointer for any error nodes
ctx.children.map(function(child) {
if (child instanceof ErrorNodeImpl) {
this.children.push(child);
child.parentCtx = this;
}
}, this);
}
}; };
// Double dispatch methods for listeners // Double dispatch methods for listeners