Function & Array prototype fixes. InstanceOf implementation.

git-svn-id: svn://10.0.0.236/trunk@137953 18797224-902f-48f8-a5cc-f745e15eee43
This commit is contained in:
rogerl%netscape.com
2003-02-18 22:36:27 +00:00
parent cbb007222a
commit ee365d5103
10 changed files with 151 additions and 60 deletions

View File

@@ -57,35 +57,35 @@ namespace MetaData {
js2val Function_Constructor(JS2Metadata *meta, const js2val thisValue, js2val argv[], uint32 argc)
{
if (argc) {
const String &srcLoc = widenCString("Function constructor source");
const String *bodyStr = meta->toString(argv[argc - 1]);
String functionExpr(widenCString("("));
if (argc > 1) {
for (uint32 i = 0; i < (argc - 1); i++) {
functionExpr += *meta->toString(argv[i]);
if (i < (argc - 2))
functionExpr += ",";
}
}
functionExpr += widenCString("){") + *bodyStr + widenCString("}");
if (argc) {
const String &srcLoc = widenCString("Function constructor source");
const String *bodyStr = meta->toString(argv[argc - 1]);
String functionExpr(widenCString("("));
if (argc > 1) {
for (uint32 i = 0; i < (argc - 1); i++) {
functionExpr += *meta->toString(argv[i]);
if (i < (argc - 2))
functionExpr += ",";
}
}
functionExpr += widenCString("){") + *bodyStr + widenCString("}");
Arena a;
Pragma::Flags flags = Pragma::js1; // XXX get flags from meta/context ?
Parser parser(meta->world, a, flags, functionExpr, srcLoc);
Arena a;
Pragma::Flags flags = Pragma::js1; // XXX get flags from meta/context ?
Parser parser(meta->world, a, flags, functionExpr, srcLoc);
FunctionExprNode *fnExpr = parser.parseFunctionExpression(meta->engine->errorPos());
ASSERT(parser.lexer.peek(true).hasKind(Token::end));
ASSERT(fnExpr); // otherwise, an exception would have been thrown out of here
JS2Class *exprType;
meta->ValidateExpression(&meta->cxt, meta->env, fnExpr);
meta->SetupExprNode(meta->env, RunPhase, fnExpr, &exprType);
ASSERT(parser.lexer.peek(true).hasKind(Token::end));
ASSERT(fnExpr); // otherwise, an exception would have been thrown out of here
JS2Class *exprType;
meta->ValidateExpression(&meta->cxt, meta->env, fnExpr);
meta->SetupExprNode(meta->env, RunPhase, fnExpr, &exprType);
ASSERT(fnExpr);
return OBJECT_TO_JS2VAL(fnExpr->obj);
}
}
else { // construct an empty function wrapper
js2val thatValue = OBJECT_TO_JS2VAL(new FunctionInstance(meta->functionClass->prototype, meta->functionClass));
FunctionInstance *fnInst = checked_cast<FunctionInstance *>(JS2VAL_TO_OBJECT(thatValue));
fnInst->fWrap = new FunctionWrapper(true, new ParameterFrame(JS2VAL_INACCESSIBLE, true));
fnInst->fWrap = new FunctionWrapper(true, new ParameterFrame(JS2VAL_INACCESSIBLE, true));
return thatValue;
}
}