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jscript: Added "Expected '('" error.

oldstable
Piotr Caban 2009-07-24 09:36:04 +02:00 committed by Alexandre Julliard
parent 98223b96e7
commit 29d9f09992
4 changed files with 35 additions and 14 deletions
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1
dlls/jscript/jscript_En.rc
View File

@ -27,6 +27,7 @@ STRINGTABLE DISCARDABLE
IDS_NO_PROPERTY "Object doesn't support this property or method"
IDS_ARG_NOT_OPT "Argument not optional"
IDS_SYNTAX_ERROR "Syntax error"
IDS_LBRACKET "Expected '('"
IDS_NOT_FUNC "Function expected"
IDS_NOT_DATE "'[object]' is not a date object"
IDS_NOT_NUM "Number expected"

40
dlls/jscript/parser.y
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@ -25,6 +25,7 @@
#define YYPARSE_PARAM ctx
static int parser_error(const char*);
static void set_error(parser_ctx_t*,UINT);
static BOOL allow_auto_semicolon(parser_ctx_t*);
static void program_parsed(parser_ctx_t*,source_elements_t*);
static source_elements_t *function_body_parsed(parser_ctx_t*,source_elements_t*);
@ -266,7 +267,7 @@ SourceElements
/* ECMA-262 3rd Edition 13 */
FunctionExpression
: KFunction Identifier_opt '(' FormalParameterList_opt ')' '{' FunctionBody '}'
: KFunction Identifier_opt left_bracket FormalParameterList_opt ')' '{' FunctionBody '}'
{ $$ = new_function_expression(ctx, $2, $4, $7, $1, $8-$1+1); }
KFunction
@ -379,24 +380,24 @@ ExpressionStatement
/* ECMA-262 3rd Edition 12.5 */
IfStatement
: kIF '(' Expression ')' Statement kELSE Statement
: kIF left_bracket Expression ')' Statement kELSE Statement
{ $$ = new_if_statement(ctx, $3, $5, $7); }
| kIF '(' Expression ')' Statement %prec LOWER_THAN_ELSE
| kIF left_bracket Expression ')' Statement %prec LOWER_THAN_ELSE
{ $$ = new_if_statement(ctx, $3, $5, NULL); }
/* ECMA-262 3rd Edition 12.6 */
IterationStatement
: kDO Statement kWHILE '(' Expression ')' semicolon_opt
: kDO Statement kWHILE left_bracket Expression ')' semicolon_opt
{ $$ = new_while_statement(ctx, TRUE, $5, $2); }
| kWHILE '(' Expression ')' Statement
| kWHILE left_bracket Expression ')' Statement
{ $$ = new_while_statement(ctx, FALSE, $3, $5); }
| kFOR '(' ExpressionNoIn_opt ';' Expression_opt ';' Expression_opt ')' Statement
| kFOR left_bracket ExpressionNoIn_opt ';' Expression_opt ';' Expression_opt ')' Statement
{ $$ = new_for_statement(ctx, NULL, $3, $5, $7, $9); }
| kFOR '(' kVAR VariableDeclarationListNoIn ';' Expression_opt ';' Expression_opt ')' Statement
| kFOR left_bracket kVAR VariableDeclarationListNoIn ';' Expression_opt ';' Expression_opt ')' Statement
{ $$ = new_for_statement(ctx, $4, NULL, $6, $8, $10); }
| kFOR '(' LeftHandSideExpression kIN Expression ')' Statement
| kFOR left_bracket LeftHandSideExpression kIN Expression ')' Statement
{ $$ = new_forin_statement(ctx, NULL, $3, $5, $7); }
| kFOR '(' kVAR VariableDeclarationNoIn kIN Expression ')' Statement
| kFOR left_bracket kVAR VariableDeclarationNoIn kIN Expression ')' Statement
{ $$ = new_forin_statement(ctx, $4, NULL, $6, $8); }
/* ECMA-262 3rd Edition 12.7 */
@ -416,7 +417,7 @@ ReturnStatement
/* ECMA-262 3rd Edition 12.10 */
WithStatement
: kWITH '(' Expression ')' Statement
: kWITH left_bracket Expression ')' Statement
{ $$ = new_with_statement(ctx, $3, $5); }
/* ECMA-262 3rd Edition 12.12 */
@ -426,8 +427,8 @@ LabelledStatement
/* ECMA-262 3rd Edition 12.11 */
SwitchStatement
: kSWITCH '(' Expression ')' CaseBlock
{ $$ = new_switch_statement(ctx, $3, $5); }
: kSWITCH left_bracket Expression ')' CaseBlock
{ $$ = new_switch_statement(ctx, $3, $5); }
/* ECMA-262 3rd Edition 12.11 */
CaseBlock
@ -471,8 +472,8 @@ TryStatement
/* ECMA-262 3rd Edition 12.14 */
Catch
: kCATCH '(' tIdentifier ')' Block
{ $$ = new_catch_block(ctx, $3, $5); }
: kCATCH left_bracket tIdentifier ')' Block
{ $$ = new_catch_block(ctx, $3, $5); }
/* ECMA-262 3rd Edition 12.14 */
Finally
@ -493,6 +494,7 @@ Expression
ExpressionNoIn_opt
: /* empty */ { $$ = NULL; }
| ExpressionNoIn { $$ = $1; }
| error { set_error(ctx, IDS_SYNTAX_ERROR); YYABORT; }
/* ECMA-262 3rd Edition 11.14 */
ExpressionNoIn
@ -796,6 +798,10 @@ semicolon_opt
: ';'
| error { if(!allow_auto_semicolon(ctx)) {YYABORT;} }
left_bracket
: '('
| error { set_error(ctx, IDS_LBRACKET); YYABORT; }
%%
static BOOL allow_auto_semicolon(parser_ctx_t *ctx)
@ -1434,6 +1440,12 @@ static int parser_error(const char *str)
return 0;
}
static void set_error(parser_ctx_t *ctx, UINT error)
{
ctx->hres = JSCRIPT_ERROR|error;
}
static expression_t *new_identifier_expression(parser_ctx_t *ctx, const WCHAR *identifier)
{
identifier_expression_t *ret = parser_alloc(ctx, sizeof(identifier_expression_t));

1
dlls/jscript/resource.h
View File

@ -23,6 +23,7 @@
#define IDS_NO_PROPERTY 0x01B6
#define IDS_ARG_NOT_OPT 0x01c1
#define IDS_SYNTAX_ERROR 0x03EA
#define IDS_LBRACKET 0x03ED
#define IDS_NOT_FUNC 0x138A
#define IDS_NOT_DATE 0x138E
#define IDS_NOT_NUM 0x1389

7
dlls/jscript/tests/api.js
View File

@ -1318,5 +1318,12 @@ exception_test(function() {arr.toString = Function.prototype.toString; arr.toStr
exception_test(function() {date();}, "TypeError", -2146823286);
exception_test(function() {arr();}, "TypeError", -2146823286);
exception_test(function() {eval("for(i=0;) {}");}, "SyntaxError", -2146827286);
exception_test(function() {eval("function {};");}, "SyntaxError", -2146827283);
exception_test(function() {eval("if");}, "SyntaxError", -2146827283);
exception_test(function() {eval("do i=0; while");}, "SyntaxError", -2146827283);
exception_test(function() {eval("while");}, "SyntaxError", -2146827283);
exception_test(function() {eval("for");}, "SyntaxError", -2146827283);
exception_test(function() {eval("with");}, "SyntaxError", -2146827283);
exception_test(function() {eval("switch");}, "SyntaxError", -2146827283);
reportSuccess();