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 _script_ctx_t script_ctx_t;
37 typedef struct _exec_ctx_t exec_ctx_t;
38 typedef struct _dispex_prop_t dispex_prop_t;
51 struct list custom_blocks;
54 void jsheap_init(jsheap_t*) DECLSPEC_HIDDEN;
55 void *jsheap_alloc(jsheap_t*,DWORD) __WINE_ALLOC_SIZE(2) DECLSPEC_HIDDEN;
56 void *jsheap_grow(jsheap_t*,void*,DWORD,DWORD) DECLSPEC_HIDDEN;
57 void jsheap_clear(jsheap_t*) DECLSPEC_HIDDEN;
58 void jsheap_free(jsheap_t*) DECLSPEC_HIDDEN;
59 jsheap_t *jsheap_mark(jsheap_t*) DECLSPEC_HIDDEN;
61 typedef struct jsdisp_t jsdisp_t;
63 extern HINSTANCE jscript_hinstance DECLSPEC_HIDDEN;
65 #define PROPF_ARGMASK 0x00ff
66 #define PROPF_METHOD 0x0100
67 #define PROPF_ENUM 0x0200
68 #define PROPF_CONSTR 0x0400
69 #define PROPF_CONST 0x0800
71 /* NOTE: Keep in sync with names in Object.toString implementation */
89 jsdisp_t *iface_to_jsdisp(IUnknown*) DECLSPEC_HIDDEN;
100 #define VDISP_DISPEX 0x0001
101 #define VDISP_JSDISP 0x0002
103 static inline void vdisp_release(vdisp_t *vdisp)
105 IDispatch_Release(vdisp->u.disp);
108 static inline BOOL is_jsdisp(vdisp_t *vdisp)
110 return (vdisp->flags & VDISP_JSDISP) != 0;
113 static inline BOOL is_dispex(vdisp_t *vdisp)
115 return (vdisp->flags & VDISP_DISPEX) != 0;
118 static inline void set_jsdisp(vdisp_t *vdisp, jsdisp_t *jsdisp)
120 vdisp->u.jsdisp = jsdisp;
121 vdisp->flags = VDISP_JSDISP | VDISP_DISPEX;
122 IDispatch_AddRef(vdisp->u.disp);
125 static inline void set_disp(vdisp_t *vdisp, IDispatch *disp)
131 jsdisp = iface_to_jsdisp((IUnknown*)disp);
133 vdisp->u.jsdisp = jsdisp;
134 vdisp->flags = VDISP_JSDISP | VDISP_DISPEX;
138 hres = IDispatch_QueryInterface(disp, &IID_IDispatchEx, (void**)&dispex);
139 if(SUCCEEDED(hres)) {
140 vdisp->u.dispex = dispex;
141 vdisp->flags = VDISP_DISPEX;
145 IDispatch_AddRef(disp);
146 vdisp->u.disp = disp;
150 static inline jsdisp_t *get_jsdisp(vdisp_t *vdisp)
152 return is_jsdisp(vdisp) ? vdisp->u.jsdisp : NULL;
155 typedef HRESULT (*builtin_invoke_t)(script_ctx_t*,vdisp_t*,WORD,DISPPARAMS*,VARIANT*,jsexcept_t*,IServiceProvider*);
159 builtin_invoke_t invoke;
165 builtin_prop_t value_prop;
167 const builtin_prop_t *props;
168 void (*destructor)(jsdisp_t*);
169 void (*on_put)(jsdisp_t*,const WCHAR*);
173 IDispatchEx IDispatchEx_iface;
179 dispex_prop_t *props;
184 const builtin_info_t *builtin_info;
187 static inline IDispatch *to_disp(jsdisp_t *jsdisp)
189 return (IDispatch*)&jsdisp->IDispatchEx_iface;
192 static inline void jsdisp_addref(jsdisp_t *jsdisp)
194 IDispatchEx_AddRef(&jsdisp->IDispatchEx_iface);
197 static inline void jsdisp_release(jsdisp_t *jsdisp)
199 IDispatchEx_Release(&jsdisp->IDispatchEx_iface);
202 HRESULT create_dispex(script_ctx_t*,const builtin_info_t*,jsdisp_t*,jsdisp_t**) DECLSPEC_HIDDEN;
203 HRESULT init_dispex(jsdisp_t*,script_ctx_t*,const builtin_info_t*,jsdisp_t*) DECLSPEC_HIDDEN;
204 HRESULT init_dispex_from_constr(jsdisp_t*,script_ctx_t*,const builtin_info_t*,jsdisp_t*) DECLSPEC_HIDDEN;
206 HRESULT disp_call(script_ctx_t*,IDispatch*,DISPID,WORD,DISPPARAMS*,VARIANT*,jsexcept_t*,IServiceProvider*) DECLSPEC_HIDDEN;
207 HRESULT jsdisp_call_value(jsdisp_t*,WORD,DISPPARAMS*,VARIANT*,jsexcept_t*,IServiceProvider*) DECLSPEC_HIDDEN;
208 HRESULT jsdisp_call(jsdisp_t*,DISPID,WORD,DISPPARAMS*,VARIANT*,jsexcept_t*,IServiceProvider*) DECLSPEC_HIDDEN;
209 HRESULT jsdisp_call_name(jsdisp_t*,const WCHAR*,WORD,DISPPARAMS*,VARIANT*,jsexcept_t*,IServiceProvider*) DECLSPEC_HIDDEN;
210 HRESULT disp_propget(script_ctx_t*,IDispatch*,DISPID,VARIANT*,jsexcept_t*,IServiceProvider*) DECLSPEC_HIDDEN;
211 HRESULT disp_propput(script_ctx_t*,IDispatch*,DISPID,VARIANT*,jsexcept_t*,IServiceProvider*) DECLSPEC_HIDDEN;
212 HRESULT jsdisp_propget(jsdisp_t*,DISPID,VARIANT*,jsexcept_t*,IServiceProvider*) DECLSPEC_HIDDEN;
213 HRESULT jsdisp_propput_name(jsdisp_t*,const WCHAR*,VARIANT*,jsexcept_t*,IServiceProvider*) DECLSPEC_HIDDEN;
214 HRESULT jsdisp_propput_const(jsdisp_t*,const WCHAR*,VARIANT*) DECLSPEC_HIDDEN;
215 HRESULT jsdisp_propput_idx(jsdisp_t*,DWORD,VARIANT*,jsexcept_t*,IServiceProvider*) DECLSPEC_HIDDEN;
216 HRESULT jsdisp_propget_name(jsdisp_t*,LPCWSTR,VARIANT*,jsexcept_t*,IServiceProvider*) DECLSPEC_HIDDEN;
217 HRESULT jsdisp_get_idx(jsdisp_t*,DWORD,VARIANT*,jsexcept_t*,IServiceProvider*) DECLSPEC_HIDDEN;
218 HRESULT jsdisp_get_id(jsdisp_t*,const WCHAR*,DWORD,DISPID*) DECLSPEC_HIDDEN;
219 HRESULT jsdisp_delete_idx(jsdisp_t*,DWORD) DECLSPEC_HIDDEN;
221 HRESULT create_builtin_function(script_ctx_t*,builtin_invoke_t,const WCHAR*,const builtin_info_t*,DWORD,
222 jsdisp_t*,jsdisp_t**) DECLSPEC_HIDDEN;
223 HRESULT Function_value(script_ctx_t*,vdisp_t*,WORD,DISPPARAMS*,VARIANT*,jsexcept_t*,IServiceProvider*) DECLSPEC_HIDDEN;
225 HRESULT throw_eval_error(script_ctx_t*,jsexcept_t*,HRESULT,const WCHAR*) DECLSPEC_HIDDEN;
226 HRESULT throw_generic_error(script_ctx_t*,jsexcept_t*,HRESULT,const WCHAR*) DECLSPEC_HIDDEN;
227 HRESULT throw_range_error(script_ctx_t*,jsexcept_t*,HRESULT,const WCHAR*) DECLSPEC_HIDDEN;
228 HRESULT throw_reference_error(script_ctx_t*,jsexcept_t*,HRESULT,const WCHAR*) DECLSPEC_HIDDEN;
229 HRESULT throw_regexp_error(script_ctx_t*,jsexcept_t*,HRESULT,const WCHAR*) DECLSPEC_HIDDEN;
230 HRESULT throw_syntax_error(script_ctx_t*,jsexcept_t*,HRESULT,const WCHAR*) DECLSPEC_HIDDEN;
231 HRESULT throw_type_error(script_ctx_t*,jsexcept_t*,HRESULT,const WCHAR*) DECLSPEC_HIDDEN;
232 HRESULT throw_uri_error(script_ctx_t*,jsexcept_t*,HRESULT,const WCHAR*) DECLSPEC_HIDDEN;
234 HRESULT create_object(script_ctx_t*,jsdisp_t*,jsdisp_t**) DECLSPEC_HIDDEN;
235 HRESULT create_math(script_ctx_t*,jsdisp_t**) DECLSPEC_HIDDEN;
236 HRESULT create_array(script_ctx_t*,DWORD,jsdisp_t**) DECLSPEC_HIDDEN;
237 HRESULT create_regexp(script_ctx_t*,const WCHAR *,int,DWORD,jsdisp_t**) DECLSPEC_HIDDEN;
238 HRESULT create_regexp_var(script_ctx_t*,VARIANT*,VARIANT*,jsdisp_t**) DECLSPEC_HIDDEN;
239 HRESULT create_string(script_ctx_t*,const WCHAR*,DWORD,jsdisp_t**) DECLSPEC_HIDDEN;
240 HRESULT create_bool(script_ctx_t*,VARIANT_BOOL,jsdisp_t**) DECLSPEC_HIDDEN;
241 HRESULT create_number(script_ctx_t*,VARIANT*,jsdisp_t**) DECLSPEC_HIDDEN;
242 HRESULT create_vbarray(script_ctx_t*,SAFEARRAY*,jsdisp_t**) DECLSPEC_HIDDEN;
250 HRESULT to_primitive(script_ctx_t*,VARIANT*,jsexcept_t*,VARIANT*, hint_t) DECLSPEC_HIDDEN;
251 HRESULT to_boolean(VARIANT*,VARIANT_BOOL*) DECLSPEC_HIDDEN;
252 HRESULT to_number(script_ctx_t*,VARIANT*,jsexcept_t*,VARIANT*) DECLSPEC_HIDDEN;
253 HRESULT to_integer(script_ctx_t*,VARIANT*,jsexcept_t*,VARIANT*) DECLSPEC_HIDDEN;
254 HRESULT to_int32(script_ctx_t*,VARIANT*,jsexcept_t*,INT*) DECLSPEC_HIDDEN;
255 HRESULT to_uint32(script_ctx_t*,VARIANT*,jsexcept_t*,DWORD*) DECLSPEC_HIDDEN;
256 HRESULT to_string(script_ctx_t*,VARIANT*,jsexcept_t*,BSTR*) DECLSPEC_HIDDEN;
257 HRESULT to_object(script_ctx_t*,VARIANT*,IDispatch**) DECLSPEC_HIDDEN;
259 typedef struct named_item_t {
264 struct named_item_t *next;
267 typedef struct _cc_var_t cc_var_t;
273 void release_cc(cc_ctx_t*) DECLSPEC_HIDDEN;
275 struct _script_ctx_t {
279 exec_ctx_t *exec_ctx;
280 named_item_t *named_items;
281 IActiveScriptSite *site;
282 IInternetHostSecurityManager *secmgr;
290 IDispatch *host_global;
293 DWORD last_match_index;
294 DWORD last_match_length;
297 jsdisp_t *function_constr;
298 jsdisp_t *activex_constr;
299 jsdisp_t *array_constr;
300 jsdisp_t *bool_constr;
301 jsdisp_t *date_constr;
302 jsdisp_t *error_constr;
303 jsdisp_t *eval_error_constr;
304 jsdisp_t *range_error_constr;
305 jsdisp_t *reference_error_constr;
306 jsdisp_t *regexp_error_constr;
307 jsdisp_t *syntax_error_constr;
308 jsdisp_t *type_error_constr;
309 jsdisp_t *uri_error_constr;
310 jsdisp_t *number_constr;
311 jsdisp_t *object_constr;
312 jsdisp_t *regexp_constr;
313 jsdisp_t *string_constr;
314 jsdisp_t *vbarray_constr;
317 void script_release(script_ctx_t*) DECLSPEC_HIDDEN;
319 static inline void script_addref(script_ctx_t *ctx)
324 HRESULT init_global(script_ctx_t*) DECLSPEC_HIDDEN;
325 HRESULT init_function_constr(script_ctx_t*,jsdisp_t*) DECLSPEC_HIDDEN;
326 HRESULT create_object_prototype(script_ctx_t*,jsdisp_t**) DECLSPEC_HIDDEN;
328 HRESULT create_activex_constr(script_ctx_t*,jsdisp_t**) DECLSPEC_HIDDEN;
329 HRESULT create_array_constr(script_ctx_t*,jsdisp_t*,jsdisp_t**) DECLSPEC_HIDDEN;
330 HRESULT create_bool_constr(script_ctx_t*,jsdisp_t*,jsdisp_t**) DECLSPEC_HIDDEN;
331 HRESULT create_date_constr(script_ctx_t*,jsdisp_t*,jsdisp_t**) DECLSPEC_HIDDEN;
332 HRESULT init_error_constr(script_ctx_t*,jsdisp_t*) DECLSPEC_HIDDEN;
333 HRESULT create_number_constr(script_ctx_t*,jsdisp_t*,jsdisp_t**) DECLSPEC_HIDDEN;
334 HRESULT create_object_constr(script_ctx_t*,jsdisp_t*,jsdisp_t**) DECLSPEC_HIDDEN;
335 HRESULT create_regexp_constr(script_ctx_t*,jsdisp_t*,jsdisp_t**) DECLSPEC_HIDDEN;
336 HRESULT create_string_constr(script_ctx_t*,jsdisp_t*,jsdisp_t**) DECLSPEC_HIDDEN;
337 HRESULT create_vbarray_constr(script_ctx_t*,jsdisp_t*,jsdisp_t**) DECLSPEC_HIDDEN;
339 IUnknown *create_ax_site(script_ctx_t*) DECLSPEC_HIDDEN;
346 #define REM_CHECK_GLOBAL 0x0001
347 #define REM_RESET_INDEX 0x0002
348 #define REM_NO_CTX_UPDATE 0x0004
349 HRESULT regexp_match_next(script_ctx_t*,jsdisp_t*,DWORD,const WCHAR*,DWORD,const WCHAR**,match_result_t**,
350 DWORD*,DWORD*,match_result_t*) DECLSPEC_HIDDEN;
351 HRESULT regexp_match(script_ctx_t*,jsdisp_t*,const WCHAR*,DWORD,BOOL,match_result_t**,DWORD*) DECLSPEC_HIDDEN;
352 HRESULT parse_regexp_flags(const WCHAR*,DWORD,DWORD*) DECLSPEC_HIDDEN;
353 HRESULT regexp_string_match(script_ctx_t*,jsdisp_t*,BSTR,VARIANT*,jsexcept_t*) DECLSPEC_HIDDEN;
355 static inline VARIANT *get_arg(DISPPARAMS *dp, DWORD i)
357 return dp->rgvarg + dp->cArgs-i-1;
360 static inline DWORD arg_cnt(const DISPPARAMS *dp)
362 return dp->cArgs - dp->cNamedArgs;
365 static inline BOOL is_class(jsdisp_t *jsdisp, jsclass_t class)
367 return jsdisp->builtin_info->class == class;
370 static inline BOOL is_vclass(vdisp_t *vdisp, jsclass_t class)
372 return is_jsdisp(vdisp) && is_class(vdisp->u.jsdisp, class);
375 static inline BOOL is_num_vt(enum VARENUM vt)
377 return vt == VT_I4 || vt == VT_R8;
380 static inline DOUBLE num_val(const VARIANT *v)
382 return V_VT(v) == VT_I4 ? V_I4(v) : V_R8(v);
385 static inline void num_set_int(VARIANT *v, INT i)
391 static inline void num_set_val(VARIANT *v, DOUBLE d)
393 if(d == (DOUBLE)(INT)d) {
402 static inline void num_set_nan(VARIANT *v)
408 V_UI8(v) = (ULONGLONG)0x7ff80000<<32;
412 static inline DOUBLE ret_nan(void)
419 static inline void num_set_inf(VARIANT *v, BOOL positive)
423 V_R8(v) = positive ? INFINITY : -INFINITY;
425 V_UI8(v) = (ULONGLONG)0x7ff00000<<32;
431 static inline void var_set_jsdisp(VARIANT *v, jsdisp_t *jsdisp)
433 V_VT(v) = VT_DISPATCH;
434 V_DISPATCH(v) = to_disp(jsdisp);
437 static inline DWORD make_grfdex(script_ctx_t *ctx, DWORD flags)
439 return (ctx->version << 28) | flags;
442 #define FACILITY_JSCRIPT 10
444 #define MAKE_JSERROR(code) MAKE_HRESULT(SEVERITY_ERROR, FACILITY_JSCRIPT, code)
446 #define JS_E_TO_PRIMITIVE MAKE_JSERROR(IDS_TO_PRIMITIVE)
447 #define JS_E_INVALIDARG MAKE_JSERROR(IDS_INVALID_CALL_ARG)
448 #define JS_E_SUBSCRIPT_OUT_OF_RANGE MAKE_JSERROR(IDS_SUBSCRIPT_OUT_OF_RANGE)
449 #define JS_E_CANNOT_CREATE_OBJ MAKE_JSERROR(IDS_CREATE_OBJ_ERROR)
450 #define JS_E_INVALID_PROPERTY MAKE_JSERROR(IDS_NO_PROPERTY)
451 #define JS_E_INVALID_ACTION MAKE_JSERROR(IDS_UNSUPPORTED_ACTION)
452 #define JS_E_MISSING_ARG MAKE_JSERROR(IDS_ARG_NOT_OPT)
453 #define JS_E_SYNTAX MAKE_JSERROR(IDS_SYNTAX_ERROR)
454 #define JS_E_MISSING_SEMICOLON MAKE_JSERROR(IDS_SEMICOLON)
455 #define JS_E_MISSING_LBRACKET MAKE_JSERROR(IDS_LBRACKET)
456 #define JS_E_MISSING_RBRACKET MAKE_JSERROR(IDS_RBRACKET)
457 #define JS_E_UNTERMINATED_STRING MAKE_JSERROR(IDS_UNTERMINATED_STR)
458 #define JS_E_DISABLED_CC MAKE_JSERROR(IDS_DISABLED_CC)
459 #define JS_E_FUNCTION_EXPECTED MAKE_JSERROR(IDS_NOT_FUNC)
460 #define JS_E_DATE_EXPECTED MAKE_JSERROR(IDS_NOT_DATE)
461 #define JS_E_NUMBER_EXPECTED MAKE_JSERROR(IDS_NOT_NUM)
462 #define JS_E_OBJECT_EXPECTED MAKE_JSERROR(IDS_OBJECT_EXPECTED)
463 #define JS_E_ILLEGAL_ASSIGN MAKE_JSERROR(IDS_ILLEGAL_ASSIGN)
464 #define JS_E_UNDEFINED_VARIABLE MAKE_JSERROR(IDS_UNDEFINED)
465 #define JS_E_BOOLEAN_EXPECTED MAKE_JSERROR(IDS_NOT_BOOL)
466 #define JS_E_VBARRAY_EXPECTED MAKE_JSERROR(IDS_NOT_VBARRAY)
467 #define JS_E_JSCRIPT_EXPECTED MAKE_JSERROR(IDS_JSCRIPT_EXPECTED)
468 #define JS_E_REGEXP_SYNTAX MAKE_JSERROR(IDS_REGEXP_SYNTAX_ERROR)
469 #define JS_E_INVALID_URI_CHAR MAKE_JSERROR(IDS_URI_INVALID_CHAR)
470 #define JS_E_INVALID_LENGTH MAKE_JSERROR(IDS_INVALID_LENGTH)
471 #define JS_E_ARRAY_EXPECTED MAKE_JSERROR(IDS_ARRAY_EXPECTED)
473 static inline BOOL is_jscript_error(HRESULT hres)
475 return HRESULT_FACILITY(hres) == FACILITY_JSCRIPT;
478 const char *debugstr_variant(const VARIANT*) DECLSPEC_HIDDEN;
480 HRESULT WINAPI JScriptFactory_CreateInstance(IClassFactory*,IUnknown*,REFIID,void**) DECLSPEC_HIDDEN;
482 extern LONG module_ref DECLSPEC_HIDDEN;
484 static inline void lock_module(void)
486 InterlockedIncrement(&module_ref);
489 static inline void unlock_module(void)
491 InterlockedDecrement(&module_ref);
494 static inline void *heap_alloc(size_t len)
496 return HeapAlloc(GetProcessHeap(), 0, len);
499 static inline void *heap_alloc_zero(size_t len)
501 return HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, len);
504 static inline void *heap_realloc(void *mem, size_t len)
506 return HeapReAlloc(GetProcessHeap(), 0, mem, len);
509 static inline BOOL heap_free(void *mem)
511 return HeapFree(GetProcessHeap(), 0, mem);
514 static inline LPWSTR heap_strdupW(LPCWSTR str)
521 size = (strlenW(str)+1)*sizeof(WCHAR);
522 ret = heap_alloc(size);
523 memcpy(ret, str, size);