jscript: Throw more SyntaxErrors in parser.
diff --git a/dlls/jscript/parser.y b/dlls/jscript/parser.y
index 50092e5..a0ae471 100644
--- a/dlls/jscript/parser.y
+++ b/dlls/jscript/parser.y
@@ -202,7 +202,7 @@
%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 @@
/* 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 @@
{ 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
{ $$ = new_forin_statement(ctx, $4, NULL, $6, $8); }
/* ECMA-262 3rd Edition 12.7 */
@@ -493,6 +493,10 @@
: /* empty */ { $$ = NULL; }
| Expression { $$ = $1; }
+Expression_err
+ : Expression { $$ = $1; }
+ | error { set_error(ctx, IDS_SYNTAX_ERROR); YYABORT; }
+
/* ECMA-262 3rd Edition 11.14 */
Expression
: AssignmentExpression { $$ = $1; }
diff --git a/dlls/jscript/tests/api.js b/dlls/jscript/tests/api.js
index 720e7c0..53b7f92 100644
--- a/dlls/jscript/tests/api.js
+++ b/dlls/jscript/tests/api.js
@@ -1331,5 +1331,7 @@
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();