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Control flow evaluator; Support for block-level let/const variables

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This commit is contained in:
dcodeIO
2018-01-18 23:34:12 +01:00
parent 1c4b0ddc57
commit 7be4f9fabb
54 changed files with 3285 additions and 13138 deletions
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10
src/parser.ts
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@ -153,15 +153,17 @@ export class Parser extends DiagnosticEmitter {
case Token.CONST:
modifiers = addModifier(Node.createModifier(ModifierKind.CONST, tn.range()), modifiers);
if (tn.skip(Token.ENUM)) {
statement = this.parseEnum(tn, modifiers, decorators);
break;
}
// fall through
statement = this.parseVariable(tn, modifiers, decorators);
decorators = null;
break;
case Token.VAR:
case Token.LET:
modifiers = addModifier(Node.createModifier(ModifierKind.LET, tn.range()), modifiers);
case Token.VAR:
statement = this.parseVariable(tn, modifiers, decorators);
decorators = null;
break;
@ -1032,6 +1034,8 @@ export class Parser extends DiagnosticEmitter {
return this.parseIfStatement(tn);
case Token.LET:
return this.parseVariable(tn, [ Node.createModifier(ModifierKind.LET, tn.range()) ], null);
case Token.VAR:
return this.parseVariable(tn, null, null);