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jscript: Throw more SyntaxErrors in parser.

This commit is contained in:
Piotr Caban 2009-07-24 09:36:23 +02:00 committed by Alexandre Julliard
parent 67c8a3e919
commit f3d24fdda9
2 changed files with 13 additions and 7 deletions
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18
dlls/jscript/parser.y
View File

@ -202,7 +202,7 @@ static source_elements_t *source_elements_add_statement(source_elements_t*,state
%type <statement> Finally
%type <statement_list> StatementList StatementList_opt
%type <parameter_list> FormalParameterList FormalParameterList_opt
%type <expr> Expression Expression_opt
%type <expr> Expression Expression_opt Expression_err
%type <expr> ExpressionNoIn ExpressionNoIn_opt
%type <expr> FunctionExpression
%type <expr> AssignmentExpression AssignmentExpressionNoIn
@ -381,16 +381,16 @@ ExpressionStatement
/* ECMA-262 3rd Edition 12.5 */
IfStatement
: kIF left_bracket Expression right_bracket Statement kELSE Statement
: kIF left_bracket Expression_err right_bracket Statement kELSE Statement
{ $$ = new_if_statement(ctx, $3, $5, $7); }
| kIF left_bracket Expression right_bracket Statement %prec LOWER_THAN_ELSE
| kIF left_bracket Expression_err right_bracket Statement %prec LOWER_THAN_ELSE
{ $$ = new_if_statement(ctx, $3, $5, NULL); }
/* ECMA-262 3rd Edition 12.6 */
IterationStatement
: kDO Statement kWHILE left_bracket Expression right_bracket semicolon_opt
: kDO Statement kWHILE left_bracket Expression_err right_bracket semicolon_opt
{ $$ = new_while_statement(ctx, TRUE, $5, $2); }
| kWHILE left_bracket Expression right_bracket Statement
| kWHILE left_bracket Expression_err right_bracket Statement
{ $$ = new_while_statement(ctx, FALSE, $3, $5); }
| kFOR left_bracket ExpressionNoIn_opt
{ if(!explicit_error(ctx, $3, ';')) YYABORT; }
@ -404,9 +404,9 @@ IterationStatement
{ if(!explicit_error(ctx, $7, ';')) YYABORT; }
semicolon Expression_opt right_bracket Statement
{ $$ = new_for_statement(ctx, $4, NULL, $7, $10, $12); }
| kFOR left_bracket LeftHandSideExpression kIN Expression right_bracket Statement
| kFOR left_bracket LeftHandSideExpression kIN Expression_err right_bracket Statement
{ $$ = new_forin_statement(ctx, NULL, $3, $5, $7); }
| kFOR left_bracket kVAR VariableDeclarationNoIn kIN Expression right_bracket Statement
| kFOR left_bracket kVAR VariableDeclarationNoIn kIN Expression_err right_bracket Statement
{ $$ = new_forin_statement(ctx, $4, NULL, $6, $8); }
/* ECMA-262 3rd Edition 12.7 */
@ -493,6 +493,10 @@ Expression_opt
: /* empty */ { $$ = NULL; }
| Expression { $$ = $1; }
Expression_err
: Expression { $$ = $1; }
| error { set_error(ctx, IDS_SYNTAX_ERROR); YYABORT; }
/* ECMA-262 3rd Edition 11.14 */
Expression
: AssignmentExpression { $$ = $1; }

2
dlls/jscript/tests/api.js
View File

@ -1331,5 +1331,7 @@ exception_test(function() {eval("while(true");}, "SyntaxError", -2146827282);
exception_test(function() {test = function() {}}, "ReferenceError", -2146823280);
exception_test(function() {eval("for(i=0")}, "SyntaxError", -2146827284);
exception_test(function() {eval("for(i=0;i<10")}, "SyntaxError", -2146827284);
exception_test(function() {eval("while(")}, "SyntaxError", -2146827286);
exception_test(function() {eval("if(")}, "SyntaxError", -2146827286);
reportSuccess();