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jscript: Introduce InterpretedFunction struct. 

Signed-off-by: Jacek Caban <jacek@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Jacek Caban 2019-08-14 13:18:30 +02:00 committed by Alexandre Julliard
parent 2204c06909
commit cc22ee7f2e
1 changed files with 32 additions and 21 deletions
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53
dlls/jscript/function.c
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@ -32,9 +32,6 @@ typedef struct {
const function_vtbl_t *vtbl;
const WCHAR *name;
DWORD flags;
scope_chain_t *scope_chain;
bytecode_t *code;
function_code_t *func_code;
DWORD length;
} FunctionInstance;
@ -44,6 +41,13 @@ struct _function_vtbl_t {
void (*destructor)(FunctionInstance*);
};
typedef struct {
FunctionInstance function;
scope_chain_t *scope_chain;
bytecode_t *code;
function_code_t *func_code;
} InterpretedFunction;
typedef struct {
FunctionInstance function;
builtin_invoke_t proc;
@ -51,7 +55,7 @@ typedef struct {
typedef struct {
jsdisp_t jsdisp;
FunctionInstance *function;
InterpretedFunction *function;
jsval_t *buf;
call_frame_t *frame;
unsigned argc;
@ -105,7 +109,7 @@ static void Arguments_destructor(jsdisp_t *jsdisp)
heap_free(arguments->buf);
}
jsdisp_release(&arguments->function->dispex);
jsdisp_release(&arguments->function->function.dispex);
heap_free(arguments);
}
@ -135,7 +139,8 @@ static HRESULT Arguments_idx_get(jsdisp_t *jsdisp, unsigned idx, jsval_t *r)
return jsval_copy(*ref, r);
/* FIXME: Accessing by name won't work for duplicated argument names */
return jsdisp_propget_name(arguments->frame->base_scope->jsobj, arguments->function->func_code->params[idx], r);
return jsdisp_propget_name(arguments->frame->base_scope->jsobj,
arguments->function->func_code->params[idx], r);
}
static HRESULT Arguments_idx_put(jsdisp_t *jsdisp, unsigned idx, jsval_t val)
@ -158,7 +163,8 @@ static HRESULT Arguments_idx_put(jsdisp_t *jsdisp, unsigned idx, jsval_t val)
}
/* FIXME: Accessing by name won't work for duplicated argument names */
return jsdisp_propput_name(arguments->frame->base_scope->jsobj, arguments->function->func_code->params[idx], val);
return jsdisp_propput_name(arguments->frame->base_scope->jsobj,
arguments->function->func_code->params[idx], val);
}
static const builtin_info_t Arguments_info = {
@ -189,7 +195,7 @@ HRESULT setup_arguments_object(script_ctx_t *ctx, call_frame_t *frame)
return hres;
}
args->function = function_from_jsdisp(jsdisp_addref(frame->function_instance));
args->function = (InterpretedFunction*)function_from_jsdisp(jsdisp_addref(frame->function_instance));
args->argc = frame->argc;
args->frame = frame;
@ -197,7 +203,7 @@ HRESULT setup_arguments_object(script_ctx_t *ctx, call_frame_t *frame)
jsval_number(args->argc));
if(SUCCEEDED(hres))
hres = jsdisp_define_data_property(&args->jsdisp, caleeW, PROPF_WRITABLE | PROPF_CONFIGURABLE,
jsval_obj(&args->function->dispex));
jsval_obj(&args->function->function.dispex));
if(SUCCEEDED(hres))
hres = jsdisp_propput(frame->base_scope->jsobj, argumentsW, PROPF_WRITABLE, jsval_obj(&args->jsdisp));
if(FAILED(hres)) {
@ -651,9 +657,10 @@ HRESULT create_builtin_constructor(script_ctx_t *ctx, builtin_invoke_t value_pro
return S_OK;
}
static HRESULT InterpretedFunction_call(script_ctx_t *ctx, FunctionInstance *function, IDispatch *this_obj, unsigned flags,
static HRESULT InterpretedFunction_call(script_ctx_t *ctx, FunctionInstance *func, IDispatch *this_obj, unsigned flags,
unsigned argc, jsval_t *argv, jsval_t *r)
{
InterpretedFunction *function = (InterpretedFunction*)func;
jsdisp_t *var_disp, *new_obj = NULL;
DWORD exec_flags = 0;
HRESULT hres;
@ -666,7 +673,7 @@ static HRESULT InterpretedFunction_call(script_ctx_t *ctx, FunctionInstance *fun
}
if(flags & DISPATCH_CONSTRUCT) {
hres = create_object(ctx, &function->dispex, &new_obj);
hres = create_object(ctx, &function->function.dispex, &new_obj);
if(FAILED(hres))
return hres;
this_obj = to_disp(new_obj);
@ -680,7 +687,7 @@ static HRESULT InterpretedFunction_call(script_ctx_t *ctx, FunctionInstance *fun
hres = create_dispex(ctx, NULL, NULL, &var_disp);
if(SUCCEEDED(hres))
hres = exec_source(ctx, exec_flags, function->code, function->func_code, function->scope_chain, this_obj,
&function->dispex, var_disp, argc, argv, r);
&function->function.dispex, var_disp, argc, argv, r);
if(new_obj)
jsdisp_release(new_obj);
@ -688,14 +695,18 @@ static HRESULT InterpretedFunction_call(script_ctx_t *ctx, FunctionInstance *fun
return hres;
}
static HRESULT InterpretedFunction_toString(FunctionInstance *function, jsstr_t **ret)
static HRESULT InterpretedFunction_toString(FunctionInstance *func, jsstr_t **ret)
{
InterpretedFunction *function = (InterpretedFunction*)func;
*ret = jsstr_alloc_len(function->func_code->source, function->func_code->source_len);
return *ret ? S_OK : E_OUTOFMEMORY;
}
static void InterpretedFunction_destructor(FunctionInstance *function)
static void InterpretedFunction_destructor(FunctionInstance *func)
{
InterpretedFunction *function = (InterpretedFunction*)func;
release_bytecode(function->code);
if(function->scope_chain)
scope_release(function->scope_chain);
@ -710,7 +721,7 @@ static const function_vtbl_t InterpretedFunctionVtbl = {
HRESULT create_source_function(script_ctx_t *ctx, bytecode_t *code, function_code_t *func_code,
scope_chain_t *scope_chain, jsdisp_t **ret)
{
FunctionInstance *function;
InterpretedFunction *function;
jsdisp_t *prototype;
HRESULT hres;
@ -718,15 +729,15 @@ HRESULT create_source_function(script_ctx_t *ctx, bytecode_t *code, function_cod
if(FAILED(hres))
return hres;
hres = create_function(ctx, NULL, &InterpretedFunctionVtbl, sizeof(FunctionInstance), PROPF_CONSTR,
hres = create_function(ctx, NULL, &InterpretedFunctionVtbl, sizeof(InterpretedFunction), PROPF_CONSTR,
FALSE, NULL, (void**)&function);
if(SUCCEEDED(hres)) {
hres = jsdisp_define_data_property(&function->dispex, prototypeW, PROPF_WRITABLE,
hres = jsdisp_define_data_property(&function->function.dispex, prototypeW, PROPF_WRITABLE,
jsval_obj(prototype));
if(SUCCEEDED(hres))
hres = set_constructor_prop(ctx, &function->dispex, prototype);
hres = set_constructor_prop(ctx, &function->function.dispex, prototype);
if(FAILED(hres))
jsdisp_release(&function->dispex);
jsdisp_release(&function->function.dispex);
}
jsdisp_release(prototype);
if(FAILED(hres))
@ -740,9 +751,9 @@ HRESULT create_source_function(script_ctx_t *ctx, bytecode_t *code, function_cod
bytecode_addref(code);
function->code = code;
function->func_code = func_code;
function->length = function->func_code->param_cnt;
function->function.length = function->func_code->param_cnt;
*ret = &function->dispex;
*ret = &function->function.dispex;
return S_OK;
}