2 * Copyright 2008 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
22 #include "wine/debug.h"
24 WINE_DEFAULT_DEBUG_CHANNEL(jscript);
26 static const WCHAR NaNW[] = {'N','a','N',0};
27 static const WCHAR InfinityW[] = {'I','n','f','i','n','i','t','y',0};
28 static const WCHAR ArrayW[] = {'A','r','r','a','y',0};
29 static const WCHAR BooleanW[] = {'B','o','o','l','e','a','n',0};
30 static const WCHAR DateW[] = {'D','a','t','e',0};
31 static const WCHAR FunctionW[] = {'F','u','n','c','t','i','o','n',0};
32 static const WCHAR NumberW[] = {'N','u','m','b','e','r',0};
33 static const WCHAR ObjectW[] = {'O','b','j','e','c','t',0};
34 static const WCHAR StringW[] = {'S','t','r','i','n','g',0};
35 static const WCHAR RegExpW[] = {'R','e','g','E','x','p',0};
36 static const WCHAR ActiveXObjectW[] = {'A','c','t','i','v','e','X','O','b','j','e','c','t',0};
37 static const WCHAR VBArrayW[] = {'V','B','A','r','r','a','y',0};
38 static const WCHAR EnumeratorW[] = {'E','n','u','m','e','r','a','t','o','r',0};
39 static const WCHAR escapeW[] = {'e','s','c','a','p','e',0};
40 static const WCHAR evalW[] = {'e','v','a','l',0};
41 static const WCHAR isNaNW[] = {'i','s','N','a','N',0};
42 static const WCHAR isFiniteW[] = {'i','s','F','i','n','i','t','e',0};
43 static const WCHAR parseIntW[] = {'p','a','r','s','e','I','n','t',0};
44 static const WCHAR parseFloatW[] = {'p','a','r','s','e','F','l','o','a','t',0};
45 static const WCHAR unescapeW[] = {'u','n','e','s','c','a','p','e',0};
46 static const WCHAR GetObjectW[] = {'G','e','t','O','b','j','e','c','t',0};
47 static const WCHAR ScriptEngineW[] = {'S','c','r','i','p','t','E','n','g','i','n','e',0};
48 static const WCHAR ScriptEngineMajorVersionW[] =
49 {'S','c','r','i','p','t','E','n','g','i','n','e','M','a','j','o','r','V','e','r','s','i','o','n',0};
50 static const WCHAR ScriptEngineMinorVersionW[] =
51 {'S','c','r','i','p','t','E','n','g','i','n','e','M','i','n','o','r','V','e','r','s','i','o','n',0};
52 static const WCHAR ScriptEngineBuildVersionW[] =
53 {'S','c','r','i','p','t','E','n','g','i','n','e','B','u','i','l','d','V','e','r','s','i','o','n',0};
54 static const WCHAR CollectGarbageW[] = {'C','o','l','l','e','c','t','G','a','r','b','a','g','e',0};
55 static const WCHAR MathW[] = {'M','a','t','h',0};
56 static const WCHAR encodeURIW[] = {'e','n','c','o','d','e','U','R','I',0};
58 static const WCHAR undefinedW[] = {'u','n','d','e','f','i','n','e','d',0};
60 static int uri_char_table[] = {
61 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 00-0f */
62 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 10-1f */
63 0,2,0,0,1,0,1,2,2,2,2,1,1,2,2,1, /* 20-2f */
64 2,2,2,2,2,2,2,2,2,2,1,1,0,1,0,1, /* 30-3f */
65 1,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2, /* 40-4f */
66 2,2,2,2,2,2,2,2,2,2,2,0,0,0,0,2, /* 50-5f */
67 0,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2, /* 60-6f */
68 2,2,2,2,2,2,2,2,2,2,2,0,0,0,2,0, /* 70-7f */
74 static inline BOOL is_uri_reserved(WCHAR c)
76 return c < 128 && uri_char_table[c] == 1;
79 static inline BOOL is_uri_unescaped(WCHAR c)
81 return c < 128 && uri_char_table[c] == 2;
84 static WCHAR int_to_char(int i)
91 static HRESULT constructor_call(DispatchEx *constr, LCID lcid, WORD flags, DISPPARAMS *dp,
92 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
94 if(flags != DISPATCH_PROPERTYGET)
95 return jsdisp_call_value(constr, lcid, flags, dp, retv, ei, sp);
97 V_VT(retv) = VT_DISPATCH;
98 V_DISPATCH(retv) = (IDispatch*)_IDispatchEx_(constr);
99 IDispatchEx_AddRef(_IDispatchEx_(constr));
103 static HRESULT JSGlobal_NaN(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
104 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
110 static HRESULT JSGlobal_Infinity(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
111 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
117 static HRESULT JSGlobal_Array(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
118 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
122 return constructor_call(dispex->ctx->array_constr, lcid, flags, dp, retv, ei, sp);
125 static HRESULT JSGlobal_Boolean(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
126 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
130 return constructor_call(dispex->ctx->bool_constr, lcid, flags, dp, retv, ei, sp);
133 static HRESULT JSGlobal_Date(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
134 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
138 return constructor_call(dispex->ctx->date_constr, lcid, flags, dp, retv, ei, sp);
141 static HRESULT JSGlobal_Function(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
142 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
146 return constructor_call(dispex->ctx->function_constr, lcid, flags, dp, retv, ei, sp);
149 static HRESULT JSGlobal_Number(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
150 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
154 return constructor_call(dispex->ctx->number_constr, lcid, flags, dp, retv, ei, sp);
157 static HRESULT JSGlobal_Object(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
158 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
162 return constructor_call(dispex->ctx->object_constr, lcid, flags, dp, retv, ei, sp);
165 static HRESULT JSGlobal_String(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
166 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
170 return constructor_call(dispex->ctx->string_constr, lcid, flags, dp, retv, ei, sp);
173 static HRESULT JSGlobal_RegExp(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
174 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
178 return constructor_call(dispex->ctx->regexp_constr, lcid, flags, dp, retv, ei, sp);
181 static HRESULT JSGlobal_ActiveXObject(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
182 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
188 static HRESULT JSGlobal_VBArray(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
189 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
195 static HRESULT JSGlobal_Enumerator(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
196 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
202 static HRESULT JSGlobal_escape(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
203 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
209 /* ECMA-262 3rd Edition 15.1.2.1 */
210 static HRESULT JSGlobal_eval(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
211 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
213 parser_ctx_t *parser_ctx;
221 V_VT(retv) = VT_EMPTY;
225 arg = get_arg(dp, 0);
226 if(V_VT(arg) != VT_BSTR) {
228 V_VT(retv) = VT_EMPTY;
229 return VariantCopy(retv, arg);
234 if(!dispex->ctx->exec_ctx) {
235 FIXME("No active exec_ctx\n");
239 TRACE("parsing %s\n", debugstr_w(V_BSTR(arg)));
240 hres = script_parse(dispex->ctx, V_BSTR(arg), &parser_ctx);
242 WARN("parse (%s) failed: %08x\n", debugstr_w(V_BSTR(arg)), hres);
246 hres = exec_source(dispex->ctx->exec_ctx, parser_ctx, parser_ctx->source, ei, retv);
247 parser_release(parser_ctx);
252 static HRESULT JSGlobal_isNaN(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
253 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
259 static HRESULT JSGlobal_isFinite(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
260 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
266 static INT char_to_int(WCHAR c)
268 if('0' <= c && c <= '9')
270 if('a' <= c && c <= 'z')
272 if('A' <= c && c <= 'Z')
277 static HRESULT JSGlobal_parseInt(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
278 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
292 if(arg_cnt(dp) >= 2) {
293 hres = to_int32(dispex->ctx, get_arg(dp, 1), ei, &radix);
299 }else if(radix < 2 || radix > 36) {
300 WARN("radix %d out of range\n", radix);
305 hres = to_string(dispex->ctx, get_arg(dp, 0), ei, &str);
309 for(ptr = str; isspaceW(*ptr); ptr++);
321 if(*ptr == 'x' || *ptr == 'X') {
328 i = char_to_int(*ptr++);
341 num_set_val(retv, ret);
345 static HRESULT JSGlobal_parseFloat(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
346 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
352 static HRESULT JSGlobal_unescape(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
353 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
359 static HRESULT JSGlobal_GetObject(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
360 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
366 static HRESULT JSGlobal_ScriptEngine(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
367 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
373 static HRESULT JSGlobal_ScriptEngineMajorVersion(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
374 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
380 static HRESULT JSGlobal_ScriptEngineMinorVersion(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
381 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
387 static HRESULT JSGlobal_ScriptEngineBuildVersion(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
388 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
394 static HRESULT JSGlobal_CollectGarbage(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
395 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
401 static HRESULT JSGlobal_encodeURI(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
402 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
415 ret = SysAllocString(undefinedW);
417 return E_OUTOFMEMORY;
419 V_VT(retv) = VT_BSTR;
426 hres = to_string(dispex->ctx, get_arg(dp,0), ei, &str);
430 for(ptr = str; *ptr; ptr++) {
431 if(is_uri_unescaped(*ptr) || is_uri_reserved(*ptr) || *ptr == '#') {
434 i = WideCharToMultiByte(CP_UTF8, 0, ptr, 1, NULL, 0, NULL, NULL)*3;
436 FIXME("throw URIError\n");
444 rptr = ret = SysAllocStringLen(NULL, len);
446 return E_OUTOFMEMORY;
448 for(ptr = str; *ptr; ptr++) {
449 if(is_uri_unescaped(*ptr) || is_uri_reserved(*ptr) || *ptr == '#') {
452 len = WideCharToMultiByte(CP_UTF8, 0, ptr, 1, buf, sizeof(buf), NULL, NULL);
453 for(i=0; i<len; i++) {
455 *rptr++ = int_to_char((BYTE)buf[i] >> 4);
456 *rptr++ = int_to_char(buf[i] & 0x0f);
461 TRACE("%s -> %s\n", debugstr_w(str), debugstr_w(ret));
463 V_VT(retv) = VT_BSTR;
471 static const builtin_prop_t JSGlobal_props[] = {
472 {ActiveXObjectW, JSGlobal_ActiveXObject, PROPF_METHOD},
473 {ArrayW, JSGlobal_Array, PROPF_CONSTR},
474 {BooleanW, JSGlobal_Boolean, PROPF_CONSTR},
475 {CollectGarbageW, JSGlobal_CollectGarbage, PROPF_METHOD},
476 {DateW, JSGlobal_Date, PROPF_CONSTR},
477 {EnumeratorW, JSGlobal_Enumerator, PROPF_METHOD},
478 {FunctionW, JSGlobal_Function, PROPF_CONSTR},
479 {GetObjectW, JSGlobal_GetObject, PROPF_METHOD},
480 {InfinityW, JSGlobal_Infinity, 0},
481 /* {MathW, JSGlobal_Math, 0}, */
482 {NaNW, JSGlobal_NaN, 0},
483 {NumberW, JSGlobal_Number, PROPF_CONSTR},
484 {ObjectW, JSGlobal_Object, PROPF_CONSTR},
485 {RegExpW, JSGlobal_RegExp, PROPF_CONSTR},
486 {ScriptEngineW, JSGlobal_ScriptEngine, PROPF_METHOD},
487 {ScriptEngineBuildVersionW, JSGlobal_ScriptEngineBuildVersion, PROPF_METHOD},
488 {ScriptEngineMajorVersionW, JSGlobal_ScriptEngineMajorVersion, PROPF_METHOD},
489 {ScriptEngineMinorVersionW, JSGlobal_ScriptEngineMinorVersion, PROPF_METHOD},
490 {StringW, JSGlobal_String, PROPF_CONSTR},
491 {VBArrayW, JSGlobal_VBArray, PROPF_METHOD},
492 {encodeURIW, JSGlobal_encodeURI, PROPF_METHOD},
493 {escapeW, JSGlobal_escape, PROPF_METHOD},
494 {evalW, JSGlobal_eval, PROPF_METHOD|1},
495 {isFiniteW, JSGlobal_isFinite, PROPF_METHOD},
496 {isNaNW, JSGlobal_isNaN, PROPF_METHOD},
497 {parseFloatW, JSGlobal_parseFloat, PROPF_METHOD},
498 {parseIntW, JSGlobal_parseInt, PROPF_METHOD|2},
499 {unescapeW, JSGlobal_unescape, PROPF_METHOD}
502 static const builtin_info_t JSGlobal_info = {
505 sizeof(JSGlobal_props)/sizeof(*JSGlobal_props),
511 static HRESULT init_constructors(script_ctx_t *ctx)
515 hres = init_function_constr(ctx);
519 hres = create_array_constr(ctx, &ctx->array_constr);
523 hres = create_bool_constr(ctx, &ctx->bool_constr);
527 hres = create_date_constr(ctx, &ctx->date_constr);
531 hres = create_number_constr(ctx, &ctx->number_constr);
535 hres = create_object_constr(ctx, &ctx->object_constr);
539 hres = create_regexp_constr(ctx, &ctx->regexp_constr);
543 hres = create_string_constr(ctx, &ctx->string_constr);
550 HRESULT init_global(script_ctx_t *ctx)
559 hres = init_constructors(ctx);
563 hres = create_dispex(ctx, &JSGlobal_info, NULL, &ctx->global);
567 hres = create_math(ctx, &math);
571 V_VT(&var) = VT_DISPATCH;
572 V_DISPATCH(&var) = (IDispatch*)_IDispatchEx_(math);
573 hres = jsdisp_propput_name(ctx->global, MathW, ctx->lcid, &var, NULL/*FIXME*/, NULL/*FIXME*/);
574 jsdisp_release(math);