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Merge pull request #2997 from ericvergnaud/fix-js-code-gen 

Potential fix to #2980
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ericvergnaud 2020-12-07 07:51:48 +08:00 committed by GitHub
parent 43d7eff27b 3ea6506bd4
commit c87e55b611
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1 changed files with 2 additions and 2 deletions
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4
tool/resources/org/antlr/v4/tool/templates/codegen/JavaScript/JavaScript.stg
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@ -410,7 +410,7 @@ if(la_===<i><if(!choice.ast.greedy)>+1<endif>) {
StarBlock(choice, alts, sync, iteration) ::= <<
this.state = <choice.stateNumber>;
this._errHandler.sync(this);
let _alt = this._interp.adaptivePredict(this._input,<choice.decision>,this._ctx)
var _alt = this._interp.adaptivePredict(this._input,<choice.decision>,this._ctx)
while(_alt!=<choice.exitAlt> && _alt!=antlr4.atn.ATN.INVALID_ALT_NUMBER) {
if(_alt===1<if(!choice.ast.greedy)>+1<endif>) {
<iteration>
@ -426,7 +426,7 @@ while(_alt!=<choice.exitAlt> && _alt!=antlr4.atn.ATN.INVALID_ALT_NUMBER) {
PlusBlock(choice, alts, error) ::= <<
this.state = <choice.blockStartStateNumber>; <! alt block decision !>
this._errHandler.sync(this);
let _alt = 1<if(!choice.ast.greedy)>+1<endif>;
var _alt = 1<if(!choice.ast.greedy)>+1<endif>;
do {
switch (_alt) {
<alts:{alt|