2 * Copyright 2008-2009 Jacek Caban for CodeWeavers
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2.1 of the License, or (at your option) any later version.
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Lesser General Public License for more details.
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with this library; if not, write to the Free Software
16 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
33 #include "wine/unicode.h"
34 #include "wine/list.h"
36 typedef struct _jsval_t jsval_t;
37 typedef struct _jsstr_t jsstr_t;
38 typedef struct _script_ctx_t script_ctx_t;
39 typedef struct _exec_ctx_t exec_ctx_t;
40 typedef struct _dispex_prop_t dispex_prop_t;
48 struct list custom_blocks;
51 void jsheap_init(jsheap_t*) DECLSPEC_HIDDEN;
52 void *jsheap_alloc(jsheap_t*,DWORD) __WINE_ALLOC_SIZE(2) DECLSPEC_HIDDEN;
53 void *jsheap_grow(jsheap_t*,void*,DWORD,DWORD) DECLSPEC_HIDDEN;
54 void jsheap_clear(jsheap_t*) DECLSPEC_HIDDEN;
55 void jsheap_free(jsheap_t*) DECLSPEC_HIDDEN;
56 jsheap_t *jsheap_mark(jsheap_t*) DECLSPEC_HIDDEN;
58 static inline void *heap_alloc(size_t len)
60 return HeapAlloc(GetProcessHeap(), 0, len);
63 static inline void *heap_alloc_zero(size_t len)
65 return HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, len);
68 static inline void *heap_realloc(void *mem, size_t len)
70 return HeapReAlloc(GetProcessHeap(), 0, mem, len);
73 static inline BOOL heap_free(void *mem)
75 return HeapFree(GetProcessHeap(), 0, mem);
78 static inline LPWSTR heap_strdupW(LPCWSTR str)
85 size = (strlenW(str)+1)*sizeof(WCHAR);
86 ret = heap_alloc(size);
87 memcpy(ret, str, size);
93 typedef struct jsdisp_t jsdisp_t;
95 extern HINSTANCE jscript_hinstance DECLSPEC_HIDDEN;
97 #define PROPF_ARGMASK 0x00ff
98 #define PROPF_METHOD 0x0100
99 #define PROPF_ENUM 0x0200
100 #define PROPF_CONSTR 0x0400
101 #define PROPF_CONST 0x0800
103 /* NOTE: Keep in sync with names in Object.toString implementation */
121 jsdisp_t *iface_to_jsdisp(IUnknown*) DECLSPEC_HIDDEN;
132 #define VDISP_DISPEX 0x0001
133 #define VDISP_JSDISP 0x0002
135 static inline void vdisp_release(vdisp_t *vdisp)
137 IDispatch_Release(vdisp->u.disp);
140 static inline BOOL is_jsdisp(vdisp_t *vdisp)
142 return (vdisp->flags & VDISP_JSDISP) != 0;
145 static inline BOOL is_dispex(vdisp_t *vdisp)
147 return (vdisp->flags & VDISP_DISPEX) != 0;
150 static inline void set_jsdisp(vdisp_t *vdisp, jsdisp_t *jsdisp)
152 vdisp->u.jsdisp = jsdisp;
153 vdisp->flags = VDISP_JSDISP | VDISP_DISPEX;
154 IDispatch_AddRef(vdisp->u.disp);
157 static inline void set_disp(vdisp_t *vdisp, IDispatch *disp)
163 jsdisp = iface_to_jsdisp((IUnknown*)disp);
165 vdisp->u.jsdisp = jsdisp;
166 vdisp->flags = VDISP_JSDISP | VDISP_DISPEX;
170 hres = IDispatch_QueryInterface(disp, &IID_IDispatchEx, (void**)&dispex);
171 if(SUCCEEDED(hres)) {
172 vdisp->u.dispex = dispex;
173 vdisp->flags = VDISP_DISPEX;
177 IDispatch_AddRef(disp);
178 vdisp->u.disp = disp;
182 static inline jsdisp_t *get_jsdisp(vdisp_t *vdisp)
184 return is_jsdisp(vdisp) ? vdisp->u.jsdisp : NULL;
187 typedef HRESULT (*builtin_invoke_t)(script_ctx_t*,vdisp_t*,WORD,unsigned,jsval_t*,jsval_t*);
191 builtin_invoke_t invoke;
197 builtin_prop_t value_prop;
199 const builtin_prop_t *props;
200 void (*destructor)(jsdisp_t*);
201 void (*on_put)(jsdisp_t*,const WCHAR*);
205 IDispatchEx IDispatchEx_iface;
211 dispex_prop_t *props;
216 const builtin_info_t *builtin_info;
219 static inline IDispatch *to_disp(jsdisp_t *jsdisp)
221 return (IDispatch*)&jsdisp->IDispatchEx_iface;
224 jsdisp_t *as_jsdisp(IDispatch*) DECLSPEC_HIDDEN;
225 jsdisp_t *to_jsdisp(IDispatch*) DECLSPEC_HIDDEN;
227 static inline jsdisp_t *jsdisp_addref(jsdisp_t *jsdisp)
229 IDispatchEx_AddRef(&jsdisp->IDispatchEx_iface);
233 static inline void jsdisp_release(jsdisp_t *jsdisp)
235 IDispatchEx_Release(&jsdisp->IDispatchEx_iface);
238 HRESULT create_dispex(script_ctx_t*,const builtin_info_t*,jsdisp_t*,jsdisp_t**) DECLSPEC_HIDDEN;
239 HRESULT init_dispex(jsdisp_t*,script_ctx_t*,const builtin_info_t*,jsdisp_t*) DECLSPEC_HIDDEN;
240 HRESULT init_dispex_from_constr(jsdisp_t*,script_ctx_t*,const builtin_info_t*,jsdisp_t*) DECLSPEC_HIDDEN;
242 HRESULT disp_call(script_ctx_t*,IDispatch*,DISPID,WORD,unsigned,jsval_t*,jsval_t*) DECLSPEC_HIDDEN;
243 HRESULT disp_call_value(script_ctx_t*,IDispatch*,IDispatch*,WORD,unsigned,jsval_t*,jsval_t*) DECLSPEC_HIDDEN;
244 HRESULT jsdisp_call_value(jsdisp_t*,IDispatch*,WORD,unsigned,jsval_t*,jsval_t*) DECLSPEC_HIDDEN;
245 HRESULT jsdisp_call(jsdisp_t*,DISPID,WORD,unsigned,jsval_t*,jsval_t*) DECLSPEC_HIDDEN;
246 HRESULT jsdisp_call_name(jsdisp_t*,const WCHAR*,WORD,unsigned,jsval_t*,jsval_t*) DECLSPEC_HIDDEN;
247 HRESULT disp_propget(script_ctx_t*,IDispatch*,DISPID,jsval_t*) DECLSPEC_HIDDEN;
248 HRESULT disp_propput(script_ctx_t*,IDispatch*,DISPID,jsval_t) DECLSPEC_HIDDEN;
249 HRESULT jsdisp_propget(jsdisp_t*,DISPID,jsval_t*) DECLSPEC_HIDDEN;
250 HRESULT jsdisp_propput_name(jsdisp_t*,const WCHAR*,jsval_t) DECLSPEC_HIDDEN;
251 HRESULT jsdisp_propput_const(jsdisp_t*,const WCHAR*,jsval_t) DECLSPEC_HIDDEN;
252 HRESULT jsdisp_propput_dontenum(jsdisp_t*,const WCHAR*,jsval_t) DECLSPEC_HIDDEN;
253 HRESULT jsdisp_propput_idx(jsdisp_t*,DWORD,jsval_t) DECLSPEC_HIDDEN;
254 HRESULT jsdisp_propget_name(jsdisp_t*,LPCWSTR,jsval_t*) DECLSPEC_HIDDEN;
255 HRESULT jsdisp_get_idx(jsdisp_t*,DWORD,jsval_t*) DECLSPEC_HIDDEN;
256 HRESULT jsdisp_get_id(jsdisp_t*,const WCHAR*,DWORD,DISPID*) DECLSPEC_HIDDEN;
257 HRESULT jsdisp_delete_idx(jsdisp_t*,DWORD) DECLSPEC_HIDDEN;
258 HRESULT jsdisp_is_own_prop(jsdisp_t*,const WCHAR*,BOOL*) DECLSPEC_HIDDEN;
260 HRESULT create_builtin_function(script_ctx_t*,builtin_invoke_t,const WCHAR*,const builtin_info_t*,DWORD,
261 jsdisp_t*,jsdisp_t**) DECLSPEC_HIDDEN;
262 HRESULT create_builtin_constructor(script_ctx_t*,builtin_invoke_t,const WCHAR*,const builtin_info_t*,DWORD,
263 jsdisp_t*,jsdisp_t**) DECLSPEC_HIDDEN;
264 HRESULT Function_value(script_ctx_t*,vdisp_t*,WORD,unsigned,jsval_t*,jsval_t*) DECLSPEC_HIDDEN;
265 HRESULT Function_invoke(jsdisp_t*,IDispatch*,WORD,unsigned,jsval_t*,jsval_t*) DECLSPEC_HIDDEN;
267 HRESULT throw_eval_error(script_ctx_t*,HRESULT,const WCHAR*) DECLSPEC_HIDDEN;
268 HRESULT throw_generic_error(script_ctx_t*,HRESULT,const WCHAR*) DECLSPEC_HIDDEN;
269 HRESULT throw_range_error(script_ctx_t*,HRESULT,const WCHAR*) DECLSPEC_HIDDEN;
270 HRESULT throw_reference_error(script_ctx_t*,HRESULT,const WCHAR*) DECLSPEC_HIDDEN;
271 HRESULT throw_regexp_error(script_ctx_t*,HRESULT,const WCHAR*) DECLSPEC_HIDDEN;
272 HRESULT throw_syntax_error(script_ctx_t*,HRESULT,const WCHAR*) DECLSPEC_HIDDEN;
273 HRESULT throw_type_error(script_ctx_t*,HRESULT,const WCHAR*) DECLSPEC_HIDDEN;
274 HRESULT throw_uri_error(script_ctx_t*,HRESULT,const WCHAR*) DECLSPEC_HIDDEN;
276 HRESULT create_object(script_ctx_t*,jsdisp_t*,jsdisp_t**) DECLSPEC_HIDDEN;
277 HRESULT create_math(script_ctx_t*,jsdisp_t**) DECLSPEC_HIDDEN;
278 HRESULT create_array(script_ctx_t*,DWORD,jsdisp_t**) DECLSPEC_HIDDEN;
279 HRESULT create_regexp(script_ctx_t*,jsstr_t*,DWORD,jsdisp_t**) DECLSPEC_HIDDEN;
280 HRESULT create_regexp_var(script_ctx_t*,jsval_t,jsval_t*,jsdisp_t**) DECLSPEC_HIDDEN;
281 HRESULT create_string(script_ctx_t*,jsstr_t*,jsdisp_t**) DECLSPEC_HIDDEN;
282 HRESULT create_bool(script_ctx_t*,BOOL,jsdisp_t**) DECLSPEC_HIDDEN;
283 HRESULT create_number(script_ctx_t*,double,jsdisp_t**) DECLSPEC_HIDDEN;
284 HRESULT create_vbarray(script_ctx_t*,SAFEARRAY*,jsdisp_t**) DECLSPEC_HIDDEN;
292 HRESULT to_primitive(script_ctx_t*,jsval_t,jsval_t*, hint_t) DECLSPEC_HIDDEN;
293 HRESULT to_boolean(jsval_t,BOOL*) DECLSPEC_HIDDEN;
294 HRESULT to_number(script_ctx_t*,jsval_t,double*) DECLSPEC_HIDDEN;
295 HRESULT to_integer(script_ctx_t*,jsval_t,double*) DECLSPEC_HIDDEN;
296 HRESULT to_int32(script_ctx_t*,jsval_t,INT*) DECLSPEC_HIDDEN;
297 HRESULT to_uint32(script_ctx_t*,jsval_t,DWORD*) DECLSPEC_HIDDEN;
298 HRESULT to_string(script_ctx_t*,jsval_t,jsstr_t**) DECLSPEC_HIDDEN;
299 HRESULT to_object(script_ctx_t*,jsval_t,IDispatch**) DECLSPEC_HIDDEN;
301 HRESULT variant_change_type(script_ctx_t*,VARIANT*,VARIANT*,VARTYPE) DECLSPEC_HIDDEN;
303 HRESULT decode_source(WCHAR*) DECLSPEC_HIDDEN;
305 HRESULT double_to_string(double,jsstr_t**) DECLSPEC_HIDDEN;
307 typedef struct named_item_t {
312 struct named_item_t *next;
315 typedef struct _cc_var_t cc_var_t;
321 void release_cc(cc_ctx_t*) DECLSPEC_HIDDEN;
324 IServiceProvider IServiceProvider_iface;
343 struct _script_ctx_t {
347 IActiveScript *active_script;
349 exec_ctx_t *exec_ctx;
350 named_item_t *named_items;
351 IActiveScriptSite *site;
352 IInternetHostSecurityManager *secmgr;
362 IDispatch *host_global;
365 match_result_t match_parens[9];
366 DWORD last_match_index;
367 DWORD last_match_length;
370 jsdisp_t *function_constr;
371 jsdisp_t *activex_constr;
372 jsdisp_t *array_constr;
373 jsdisp_t *bool_constr;
374 jsdisp_t *date_constr;
375 jsdisp_t *error_constr;
376 jsdisp_t *eval_error_constr;
377 jsdisp_t *range_error_constr;
378 jsdisp_t *reference_error_constr;
379 jsdisp_t *regexp_error_constr;
380 jsdisp_t *syntax_error_constr;
381 jsdisp_t *type_error_constr;
382 jsdisp_t *uri_error_constr;
383 jsdisp_t *number_constr;
384 jsdisp_t *object_constr;
385 jsdisp_t *regexp_constr;
386 jsdisp_t *string_constr;
387 jsdisp_t *vbarray_constr;
390 void script_release(script_ctx_t*) DECLSPEC_HIDDEN;
391 void clear_ei(script_ctx_t*) DECLSPEC_HIDDEN;
393 static inline void script_addref(script_ctx_t *ctx)
398 HRESULT init_global(script_ctx_t*) DECLSPEC_HIDDEN;
399 HRESULT init_function_constr(script_ctx_t*,jsdisp_t*) DECLSPEC_HIDDEN;
400 HRESULT create_object_prototype(script_ctx_t*,jsdisp_t**) DECLSPEC_HIDDEN;
402 HRESULT create_activex_constr(script_ctx_t*,jsdisp_t**) DECLSPEC_HIDDEN;
403 HRESULT create_array_constr(script_ctx_t*,jsdisp_t*,jsdisp_t**) DECLSPEC_HIDDEN;
404 HRESULT create_bool_constr(script_ctx_t*,jsdisp_t*,jsdisp_t**) DECLSPEC_HIDDEN;
405 HRESULT create_date_constr(script_ctx_t*,jsdisp_t*,jsdisp_t**) DECLSPEC_HIDDEN;
406 HRESULT init_error_constr(script_ctx_t*,jsdisp_t*) DECLSPEC_HIDDEN;
407 HRESULT create_number_constr(script_ctx_t*,jsdisp_t*,jsdisp_t**) DECLSPEC_HIDDEN;
408 HRESULT create_object_constr(script_ctx_t*,jsdisp_t*,jsdisp_t**) DECLSPEC_HIDDEN;
409 HRESULT create_regexp_constr(script_ctx_t*,jsdisp_t*,jsdisp_t**) DECLSPEC_HIDDEN;
410 HRESULT create_string_constr(script_ctx_t*,jsdisp_t*,jsdisp_t**) DECLSPEC_HIDDEN;
411 HRESULT create_vbarray_constr(script_ctx_t*,jsdisp_t*,jsdisp_t**) DECLSPEC_HIDDEN;
413 IUnknown *create_ax_site(script_ctx_t*) DECLSPEC_HIDDEN;
414 HRESULT create_jscaller(script_ctx_t*) DECLSPEC_HIDDEN;
416 #define REM_CHECK_GLOBAL 0x0001
417 #define REM_RESET_INDEX 0x0002
418 #define REM_NO_CTX_UPDATE 0x0004
419 HRESULT regexp_match_next(script_ctx_t*,jsdisp_t*,DWORD,const WCHAR*,DWORD,const WCHAR**,match_result_t**,
420 DWORD*,DWORD*,match_result_t*) DECLSPEC_HIDDEN;
421 HRESULT parse_regexp_flags(const WCHAR*,DWORD,DWORD*) DECLSPEC_HIDDEN;
422 HRESULT regexp_string_match(script_ctx_t*,jsdisp_t*,jsstr_t*,jsval_t*) DECLSPEC_HIDDEN;
424 static inline BOOL is_class(jsdisp_t *jsdisp, jsclass_t class)
426 return jsdisp->builtin_info->class == class;
429 static inline BOOL is_vclass(vdisp_t *vdisp, jsclass_t class)
431 return is_jsdisp(vdisp) && is_class(vdisp->u.jsdisp, class);
435 #define INT32_MIN (-2147483647-1)
439 #define INT32_MAX (2147483647)
442 static inline BOOL is_int32(double d)
444 return INT32_MIN <= d && d <= INT32_MAX && (double)(int)d == d;
447 static inline DWORD make_grfdex(script_ctx_t *ctx, DWORD flags)
449 return (ctx->version << 28) | flags;
452 #define FACILITY_JSCRIPT 10
454 #define MAKE_JSERROR(code) MAKE_HRESULT(SEVERITY_ERROR, FACILITY_JSCRIPT, code)
456 #define JS_E_TO_PRIMITIVE MAKE_JSERROR(IDS_TO_PRIMITIVE)
457 #define JS_E_INVALIDARG MAKE_JSERROR(IDS_INVALID_CALL_ARG)
458 #define JS_E_SUBSCRIPT_OUT_OF_RANGE MAKE_JSERROR(IDS_SUBSCRIPT_OUT_OF_RANGE)
459 #define JS_E_OBJECT_REQUIRED MAKE_JSERROR(IDS_OBJECT_REQUIRED)
460 #define JS_E_CANNOT_CREATE_OBJ MAKE_JSERROR(IDS_CREATE_OBJ_ERROR)
461 #define JS_E_INVALID_PROPERTY MAKE_JSERROR(IDS_NO_PROPERTY)
462 #define JS_E_INVALID_ACTION MAKE_JSERROR(IDS_UNSUPPORTED_ACTION)
463 #define JS_E_MISSING_ARG MAKE_JSERROR(IDS_ARG_NOT_OPT)
464 #define JS_E_SYNTAX MAKE_JSERROR(IDS_SYNTAX_ERROR)
465 #define JS_E_MISSING_SEMICOLON MAKE_JSERROR(IDS_SEMICOLON)
466 #define JS_E_MISSING_LBRACKET MAKE_JSERROR(IDS_LBRACKET)
467 #define JS_E_MISSING_RBRACKET MAKE_JSERROR(IDS_RBRACKET)
468 #define JS_E_INVALID_CHAR MAKE_JSERROR(IDS_INVALID_CHAR)
469 #define JS_E_UNTERMINATED_STRING MAKE_JSERROR(IDS_UNTERMINATED_STR)
470 #define JS_E_INVALID_BREAK MAKE_JSERROR(IDS_INVALID_BREAK)
471 #define JS_E_INVALID_CONTINUE MAKE_JSERROR(IDS_INVALID_CONTINUE)
472 #define JS_E_LABEL_REDEFINED MAKE_JSERROR(IDS_LABEL_REDEFINED)
473 #define JS_E_LABEL_NOT_FOUND MAKE_JSERROR(IDS_LABEL_NOT_FOUND)
474 #define JS_E_DISABLED_CC MAKE_JSERROR(IDS_DISABLED_CC)
475 #define JS_E_FUNCTION_EXPECTED MAKE_JSERROR(IDS_NOT_FUNC)
476 #define JS_E_DATE_EXPECTED MAKE_JSERROR(IDS_NOT_DATE)
477 #define JS_E_NUMBER_EXPECTED MAKE_JSERROR(IDS_NOT_NUM)
478 #define JS_E_OBJECT_EXPECTED MAKE_JSERROR(IDS_OBJECT_EXPECTED)
479 #define JS_E_ILLEGAL_ASSIGN MAKE_JSERROR(IDS_ILLEGAL_ASSIGN)
480 #define JS_E_UNDEFINED_VARIABLE MAKE_JSERROR(IDS_UNDEFINED)
481 #define JS_E_BOOLEAN_EXPECTED MAKE_JSERROR(IDS_NOT_BOOL)
482 #define JS_E_VBARRAY_EXPECTED MAKE_JSERROR(IDS_NOT_VBARRAY)
483 #define JS_E_INVALID_DELETE MAKE_JSERROR(IDS_INVALID_DELETE)
484 #define JS_E_JSCRIPT_EXPECTED MAKE_JSERROR(IDS_JSCRIPT_EXPECTED)
485 #define JS_E_REGEXP_SYNTAX MAKE_JSERROR(IDS_REGEXP_SYNTAX_ERROR)
486 #define JS_E_INVALID_URI_CODING MAKE_JSERROR(IDS_URI_INVALID_CODING)
487 #define JS_E_INVALID_URI_CHAR MAKE_JSERROR(IDS_URI_INVALID_CHAR)
488 #define JS_E_FRACTION_DIGITS_OUT_OF_RANGE MAKE_JSERROR(IDS_FRACTION_DIGITS_OUT_OF_RANGE)
489 #define JS_E_PRECISION_OUT_OF_RANGE MAKE_JSERROR(IDS_PRECISION_OUT_OF_RANGE)
490 #define JS_E_INVALID_LENGTH MAKE_JSERROR(IDS_INVALID_LENGTH)
491 #define JS_E_ARRAY_EXPECTED MAKE_JSERROR(IDS_ARRAY_EXPECTED)
493 static inline BOOL is_jscript_error(HRESULT hres)
495 return HRESULT_FACILITY(hres) == FACILITY_JSCRIPT;
498 const char *debugstr_variant(const VARIANT*) DECLSPEC_HIDDEN;
499 const char *debugstr_jsval(const jsval_t) DECLSPEC_HIDDEN;
501 HRESULT create_jscript_object(BOOL,REFIID,void**) DECLSPEC_HIDDEN;
503 extern LONG module_ref DECLSPEC_HIDDEN;
505 static inline void lock_module(void)
507 InterlockedIncrement(&module_ref);
510 static inline void unlock_module(void)
512 InterlockedDecrement(&module_ref);