HRESULT Function_invoke(jsdisp_t *func_this, IDispatch *jsthis, WORD flags, unsigned argc, jsval_t *argv, jsval_t *r)
{
const BOOL caller_execs_source = (flags & DISPATCH_JSCRIPT_CALLEREXECSSOURCE) != 0;
FunctionInstance *function;
TRACE("func %p this %p\n", func_this, jsthis);
assert(is_class(func_this, JSCLASS_FUNCTION));
function = (FunctionInstance*)func_this;
flags &= ~DISPATCH_JSCRIPT_INTERNAL_MASK;
if(function->value_proc)
return invoke_value_proc(function->dispex.ctx, function, jsthis, flags, argc, argv, r);
if(flags == DISPATCH_CONSTRUCT) {
jsdisp_t *this_obj;
HRESULT hres;
hres = create_object(function->dispex.ctx, &function->dispex, &this_obj);
if(FAILED(hres))
return hres;
hres = invoke_source(function->dispex.ctx, function, to_disp(this_obj), argc, argv, TRUE, caller_execs_source, r);
jsdisp_release(this_obj);
return hres;
}
assert(flags == DISPATCH_METHOD);
return invoke_source(function->dispex.ctx, function, jsthis, argc, argv, FALSE, caller_execs_source, r);
}
static HRESULT invoke_constructor(script_ctx_t *ctx, FunctionInstance *function, unsigned argc, jsval_t *argv,
jsval_t *r)
{
jsdisp_t *this_obj;
jsval_t var;
HRESULT hres;
hres = create_object(ctx, &function->dispex, &this_obj);
if(FAILED(hres))
return hres;
hres = invoke_source(ctx, function, to_disp(this_obj), argc, argv, &var);
if(FAILED(hres)) {
jsdisp_release(this_obj);
return hres;
}
if(is_object_instance(var)) {
jsdisp_release(this_obj);
*r = var;
}else {
jsval_release(var);
*r = jsval_obj(this_obj);
}
return S_OK;
}
static HRESULT invoke_constructor(script_ctx_t *ctx, FunctionInstance *function, DISPPARAMS *dp,
VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
{
DispatchEx *this_obj;
VARIANT var;
HRESULT hres;
hres = create_object(ctx, &function->dispex, &this_obj);
if(FAILED(hres))
return hres;
hres = invoke_source(ctx, function, (IDispatch*)_IDispatchEx_(this_obj), dp, &var, ei, caller);
if(FAILED(hres)) {
jsdisp_release(this_obj);
return hres;
}
V_VT(retv) = VT_DISPATCH;
if(V_VT(&var) == VT_DISPATCH) {
jsdisp_release(this_obj);
V_DISPATCH(retv) = V_DISPATCH(&var);
}else {
VariantClear(&var);
V_DISPATCH(retv) = (IDispatch*)_IDispatchEx_(this_obj);
}
return S_OK;
}
static HRESULT invoke_constructor(script_ctx_t *ctx, FunctionInstance *function, DISPPARAMS *dp,
VARIANT *retv, jsexcept_t *ei)
{
jsdisp_t *this_obj;
VARIANT var;
HRESULT hres;
hres = create_object(ctx, &function->dispex, &this_obj);
if(FAILED(hres))
return hres;
hres = invoke_source(ctx, function, to_disp(this_obj), dp, &var, ei);
if(FAILED(hres)) {
jsdisp_release(this_obj);
return hres;
}
if(V_VT(&var) == VT_DISPATCH) {
jsdisp_release(this_obj);
V_VT(retv) = VT_DISPATCH;
V_DISPATCH(retv) = V_DISPATCH(&var);
}else {
VariantClear(&var);
var_set_jsdisp(retv, this_obj);
}
return S_OK;
}
static HRESULT call_function(script_ctx_t *ctx, FunctionInstance *function, IDispatch *this_obj,
unsigned argc, jsval_t *argv, jsval_t *r)
{
if(function->value_proc)
return invoke_value_proc(ctx, function, this_obj, DISPATCH_METHOD, argc, argv, r);
return invoke_source(ctx, function, this_obj, argc, argv, r);
}
static HRESULT call_function(script_ctx_t *ctx, FunctionInstance *function, IDispatch *this_obj, DISPPARAMS *args,
VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
{
if(function->value_proc)
return invoke_value_proc(ctx, function, this_obj, DISPATCH_METHOD, args, retv, ei, caller);
return invoke_source(ctx, function, this_obj, args, retv, ei, caller);
}
static HRESULT invoke_function(FunctionInstance *function, LCID lcid, DISPPARAMS *dp,
VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
{
IDispatch *this_obj;
if(!(this_obj = get_this(dp)))
this_obj = (IDispatch*)_IDispatchEx_(function->dispex.ctx->script_disp);
return invoke_source(function, this_obj, lcid, dp, retv, ei, caller);
}
HRESULT Function_value(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
{
FunctionInstance *function;
TRACE("\n");
if(!is_vclass(jsthis, JSCLASS_FUNCTION)) {
ERR("dispex is not a function\n");
return E_FAIL;
}
function = (FunctionInstance*)jsthis->u.jsdisp;
switch(flags) {
case DISPATCH_METHOD:
if(function->value_proc)
return invoke_value_proc(ctx, function, get_this(dp), flags, dp, retv, ei, caller);
return invoke_source(ctx, function, get_this(dp), dp, retv, ei, caller);
case DISPATCH_PROPERTYGET: {
HRESULT hres;
BSTR str;
hres = function_to_string(function, &str);
if(FAILED(hres))
return hres;
V_VT(retv) = VT_BSTR;
V_BSTR(retv) = str;
break;
}
case DISPATCH_CONSTRUCT:
if(function->value_proc)
return invoke_value_proc(ctx, function, get_this(dp), flags, dp, retv, ei, caller);
return invoke_constructor(ctx, function, dp, retv, ei, caller);
default:
FIXME("not implemented flags %x\n", flags);
return E_NOTIMPL;
}
return S_OK;
}
HRESULT Function_invoke(jsdisp_t *func_this, IDispatch *jsthis, WORD flags, unsigned argc, jsval_t *argv, jsval_t *r)
{
FunctionInstance *function;
TRACE("func %p this %p\n", func_this, jsthis);
assert(is_class(func_this, JSCLASS_FUNCTION));
function = (FunctionInstance*)func_this;
if(function->value_proc)
return invoke_value_proc(function->dispex.ctx, function, jsthis, flags, argc, argv, r);
if(flags == DISPATCH_CONSTRUCT)
return invoke_constructor(function->dispex.ctx, function, argc, argv, r);
assert(flags == DISPATCH_METHOD);
return invoke_source(function->dispex.ctx, function, jsthis, argc, argv, r);
}
static HRESULT invoke_constructor(FunctionInstance *function, LCID lcid, DISPPARAMS *dp,
VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
{
DispatchEx *this_obj;
HRESULT hres;
hres = create_object(function->dispex.ctx, &function->dispex, &this_obj);
if(FAILED(hres))
return hres;
hres = invoke_source(function, (IDispatch*)_IDispatchEx_(this_obj), lcid, dp, retv, ei, caller);
jsdisp_release(this_obj);
if(FAILED(hres))
return hres;
V_VT(retv) = VT_DISPATCH;
V_DISPATCH(retv) = (IDispatch*)_IDispatchEx_(this_obj);
return S_OK;
}