static HRESULT WINAPI JScriptParse_ParseScriptText(IActiveScriptParse *iface,
LPCOLESTR pstrCode, LPCOLESTR pstrItemName, IUnknown *punkContext,
LPCOLESTR pstrDelimiter, CTXARG_T dwSourceContextCookie, ULONG ulStartingLine,
DWORD dwFlags, VARIANT *pvarResult, EXCEPINFO *pexcepinfo)
{
JScript *This = impl_from_IActiveScriptParse(iface);
bytecode_t *code;
HRESULT hres;
TRACE("(%p)->(%s %s %p %s %s %u %x %p %p)\n", This, debugstr_w(pstrCode),
debugstr_w(pstrItemName), punkContext, debugstr_w(pstrDelimiter),
wine_dbgstr_longlong(dwSourceContextCookie), ulStartingLine, dwFlags, pvarResult, pexcepinfo);
if(This->thread_id != GetCurrentThreadId() || This->ctx->state == SCRIPTSTATE_CLOSED)
return E_UNEXPECTED;
hres = compile_script(This->ctx, pstrCode, NULL, pstrDelimiter, (dwFlags & SCRIPTTEXT_ISEXPRESSION) != 0,
This->is_encode, &code);
if(FAILED(hres))
return hres;
if(dwFlags & SCRIPTTEXT_ISEXPRESSION) {
jsval_t r;
IActiveScriptSite_OnEnterScript(This->site);
clear_ei(This->ctx);
hres = exec_source(This->ctx, EXEC_GLOBAL, code, &code->global_code, NULL, NULL, NULL, This->ctx->global, 0, NULL, &r);
if(SUCCEEDED(hres)) {
if(pvarResult)
hres = jsval_to_variant(r, pvarResult);
jsval_release(r);
}
IActiveScriptSite_OnLeaveScript(This->site);
return hres;
}
/*
* Although pvarResult is not really used without SCRIPTTEXT_ISEXPRESSION flag, if it's not NULL,
* script is executed immediately, even if it's not in started state yet.
*/
if(!pvarResult && !is_started(This->ctx)) {
if(This->queue_tail)
This->queue_tail = This->queue_tail->next = code;
else
This->queue_head = This->queue_tail = code;
return S_OK;
}
hres = exec_global_code(This, code);
release_bytecode(code);
if(FAILED(hres))
return hres;
if(pvarResult)
V_VT(pvarResult) = VT_EMPTY;
return S_OK;
}
static HRESULT WINAPI JScriptParse_ParseScriptText(IActiveScriptParse *iface,
LPCOLESTR pstrCode, LPCOLESTR pstrItemName, IUnknown *punkContext,
LPCOLESTR pstrDelimiter, CTXARG_T dwSourceContextCookie, ULONG ulStartingLine,
DWORD dwFlags, VARIANT *pvarResult, EXCEPINFO *pexcepinfo)
{
JScript *This = impl_from_IActiveScriptParse(iface);
bytecode_t *code;
HRESULT hres;
TRACE("(%p)->(%s %s %p %s %s %u %x %p %p)\n", This, debugstr_w(pstrCode),
debugstr_w(pstrItemName), punkContext, debugstr_w(pstrDelimiter),
wine_dbgstr_longlong(dwSourceContextCookie), ulStartingLine, dwFlags, pvarResult, pexcepinfo);
if(This->thread_id != GetCurrentThreadId() || This->ctx->state == SCRIPTSTATE_CLOSED)
return E_UNEXPECTED;
hres = compile_script(This->ctx, pstrCode, NULL, pstrDelimiter, (dwFlags & SCRIPTTEXT_ISEXPRESSION) != 0,
This->is_encode, &code);
if(FAILED(hres))
return hres;
if(dwFlags & SCRIPTTEXT_ISEXPRESSION) {
exec_ctx_t *exec_ctx;
hres = create_exec_ctx(This->ctx, NULL, This->ctx->global, NULL, TRUE, &exec_ctx);
if(SUCCEEDED(hres)) {
jsval_t r;
IActiveScriptSite_OnEnterScript(This->site);
clear_ei(This->ctx);
hres = exec_source(exec_ctx, code, &code->global_code, TRUE, &r);
if(SUCCEEDED(hres)) {
hres = jsval_to_variant(r, pvarResult);
jsval_release(r);
}
exec_release(exec_ctx);
IActiveScriptSite_OnLeaveScript(This->site);
}
return hres;
}
if(!is_started(This->ctx)) {
if(This->queue_tail)
This->queue_tail = This->queue_tail->next = code;
else
This->queue_head = This->queue_tail = code;
return S_OK;
}
hres = exec_global_code(This, code);
release_bytecode(code);
return hres;
}
static HRESULT exec_global_code(JScript *This, bytecode_t *code)
{
HRESULT hres;
IActiveScriptSite_OnEnterScript(This->site);
clear_ei(This->ctx);
hres = exec_source(This->ctx, EXEC_GLOBAL, code, &code->global_code, NULL, NULL, NULL, This->ctx->global, 0, NULL, NULL);
IActiveScriptSite_OnLeaveScript(This->site);
return hres;
}
static INT index_from_val(script_ctx_t *ctx, jsval_t v)
{
double n;
HRESULT hres;
hres = to_number(ctx, v, &n);
if(FAILED(hres)) {
clear_ei(ctx); /* FIXME: Move ignoring exceptions to to_primitive */
return 0;
}
n = floor(n);
return is_int32(n) ? n : 0;
}
void script_release(script_ctx_t *ctx)
{
if(--ctx->ref)
return;
clear_ei(ctx);
if(ctx->cc)
release_cc(ctx->cc);
heap_pool_free(&ctx->tmp_heap);
if(ctx->last_match)
jsstr_release(ctx->last_match);
ctx->jscaller->ctx = NULL;
IServiceProvider_Release(&ctx->jscaller->IServiceProvider_iface);
heap_free(ctx);
}
static HRESULT exec_global_code(JScript *This, bytecode_t *code)
{
exec_ctx_t *exec_ctx;
HRESULT hres;
hres = create_exec_ctx(This->ctx, NULL, This->ctx->global, NULL, TRUE, &exec_ctx);
if(FAILED(hres))
return hres;
IActiveScriptSite_OnEnterScript(This->site);
clear_ei(This->ctx);
hres = exec_source(exec_ctx, code, &code->global_code, FALSE, NULL);
exec_release(exec_ctx);
IActiveScriptSite_OnLeaveScript(This->site);
return hres;
}
HRESULT variant_change_type(script_ctx_t *ctx, VARIANT *dst, VARIANT *src, VARTYPE vt)
{
jsval_t val;
HRESULT hres;
clear_ei(ctx);
hres = variant_to_jsval(src, &val);
if(FAILED(hres))
return hres;
switch(vt) {
case VT_I2:
case VT_I4: {
INT i;
hres = to_int32(ctx, val, &i);
if(SUCCEEDED(hres)) {
if(vt == VT_I4)
V_I4(dst) = i;
else
V_I2(dst) = i;
}
break;
}
case VT_R8: {
double n;
hres = to_number(ctx, val, &n);
if(SUCCEEDED(hres))
V_R8(dst) = n;
break;
}
case VT_R4: {
double n;
hres = to_number(ctx, val, &n);
if(SUCCEEDED(hres))
V_R4(dst) = n;
break;
}
case VT_BOOL: {
BOOL b;
hres = to_boolean(val, &b);
if(SUCCEEDED(hres))
V_BOOL(dst) = b ? VARIANT_TRUE : VARIANT_FALSE;
break;
}
case VT_BSTR: {
jsstr_t *str;
hres = to_string(ctx, val, &str);
if(FAILED(hres))
break;
if(str->length_flags & JSSTR_FLAG_NULLBSTR) {
V_BSTR(dst) = NULL;
break;
}
V_BSTR(dst) = SysAllocStringLen(str->str, jsstr_length(str));
if(!V_BSTR(dst))
hres = E_OUTOFMEMORY;
break;
}
case VT_EMPTY:
hres = V_VT(src) == VT_EMPTY ? S_OK : E_NOTIMPL;
break;
case VT_NULL:
hres = V_VT(src) == VT_NULL ? S_OK : E_NOTIMPL;
break;
default:
FIXME("vt %d not implemented\n", vt);
hres = E_NOTIMPL;
}
jsval_release(val);
if(FAILED(hres))
return hres;
V_VT(dst) = vt;
return S_OK;
}
