static HRESULT invoke_source(script_ctx_t *ctx, FunctionInstance *function, IDispatch *this_obj, unsigned argc, jsval_t *argv,
jsval_t *r)
{
jsdisp_t *var_disp, *arg_disp;
exec_ctx_t *exec_ctx;
scope_chain_t *scope;
HRESULT hres;
if(ctx->state == SCRIPTSTATE_UNINITIALIZED || ctx->state == SCRIPTSTATE_CLOSED) {
WARN("Script engine state does not allow running code.\n");
return E_UNEXPECTED;
}
if(!function->func_code) {
FIXME("no source\n");
return E_FAIL;
}
hres = create_var_disp(ctx, function, argc, argv, &var_disp);
if(FAILED(hres))
return hres;
hres = create_arguments(ctx, function, var_disp, argc, argv, &arg_disp);
if(FAILED(hres)) {
jsdisp_release(var_disp);
return hres;
}
hres = jsdisp_propput(var_disp, argumentsW, PROPF_DONTDELETE, jsval_obj(arg_disp));
if(FAILED(hres)) {
jsdisp_release(arg_disp);
jsdisp_release(var_disp);
return hres;
}
hres = scope_push(function->scope_chain, var_disp, to_disp(var_disp), &scope);
if(SUCCEEDED(hres)) {
hres = create_exec_ctx(ctx, this_obj, var_disp, scope, FALSE, &exec_ctx);
scope_release(scope);
if(SUCCEEDED(hres)) {
jsdisp_t *prev_args;
prev_args = function->arguments;
function->arguments = arg_disp;
hres = exec_source(exec_ctx, function->code, function->func_code, FALSE, r);
function->arguments = prev_args;
exec_release(exec_ctx);
}
}
/* Reset arguments value to cut the reference cycle. Note that since all activation contexts have
* their own arguments property, it's impossible to use prototype's one during name lookup */
jsdisp_propput_name(var_disp, argumentsW, jsval_undefined());
jsdisp_release(arg_disp);
jsdisp_release(var_disp);
return hres;
}
static HRESULT invoke_source(script_ctx_t *ctx, FunctionInstance *function, IDispatch *this_obj, unsigned argc, jsval_t *argv,
BOOL is_constructor, BOOL caller_execs_source, jsval_t *r)
{
jsdisp_t *var_disp, *arg_disp;
scope_chain_t *scope;
HRESULT hres;
if(ctx->state == SCRIPTSTATE_UNINITIALIZED || ctx->state == SCRIPTSTATE_CLOSED) {
WARN("Script engine state does not allow running code.\n");
return E_UNEXPECTED;
}
if(!function->func_code) {
FIXME("no source\n");
return E_FAIL;
}
hres = create_var_disp(ctx, function, argc, argv, &var_disp);
if(FAILED(hres))
return hres;
hres = create_arguments(ctx, function, var_disp, argc, argv, &arg_disp);
if(FAILED(hres)) {
jsdisp_release(var_disp);
return hres;
}
hres = jsdisp_propput(var_disp, argumentsW, PROPF_DONTDELETE, jsval_obj(arg_disp));
if(FAILED(hres)) {
jsdisp_release(arg_disp);
jsdisp_release(var_disp);
return hres;
}
hres = scope_push(function->scope_chain, var_disp, to_disp(var_disp), &scope);
if(SUCCEEDED(hres)) {
DWORD exec_flags = 0;
if(caller_execs_source)
exec_flags |= EXEC_RETURN_TO_INTERP;
if(is_constructor)
exec_flags |= EXEC_CONSTRUCTOR;
hres = exec_source(ctx, exec_flags, function->code, function->func_code, scope, this_obj,
&function->dispex, var_disp, arg_disp, r);
scope_release(scope);
}
jsdisp_release(arg_disp);
jsdisp_release(var_disp);
return hres;
}
