2 * Copyright 2011 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
31 #include "vbscript_classes.h"
32 #include "vbscript_defs.h"
34 #include "wine/list.h"
42 struct list custom_blocks
;
45 void heap_pool_init(heap_pool_t
*) DECLSPEC_HIDDEN
;
46 void *heap_pool_alloc(heap_pool_t
*,size_t) __WINE_ALLOC_SIZE(2) DECLSPEC_HIDDEN
;
47 void *heap_pool_grow(heap_pool_t
*,void*,DWORD
,DWORD
) DECLSPEC_HIDDEN
;
48 void heap_pool_clear(heap_pool_t
*) DECLSPEC_HIDDEN
;
49 void heap_pool_free(heap_pool_t
*) DECLSPEC_HIDDEN
;
50 heap_pool_t
*heap_pool_mark(heap_pool_t
*) DECLSPEC_HIDDEN
;
52 typedef struct _function_t function_t
;
53 typedef struct _vbscode_t vbscode_t
;
54 typedef struct _script_ctx_t script_ctx_t
;
55 typedef struct _vbdisp_t vbdisp_t
;
62 } vbdisp_invoke_type_t
;
66 SAFEARRAYBOUND
*bounds
;
79 function_t
*entries
[VBDISP_ANY
];
80 } vbdisp_funcprop_desc_t
;
82 typedef struct _class_desc_t
{
86 unsigned class_initialize_id
;
87 unsigned class_terminate_id
;
89 vbdisp_funcprop_desc_t
*funcs
;
92 vbdisp_prop_desc_t
*props
;
95 array_desc_t
*array_descs
;
97 function_t
*value_func
;
99 struct _class_desc_t
*next
;
103 IDispatchEx IDispatchEx_iface
;
109 const class_desc_t
*desc
;
114 typedef struct _dynamic_var_t
{
115 struct _dynamic_var_t
*next
;
123 IDispatchEx IDispatchEx_iface
;
126 dynamic_var_t
**global_vars
;
127 size_t global_vars_cnt
;
128 size_t global_vars_size
;
130 function_t
**global_funcs
;
131 size_t global_funcs_cnt
;
132 size_t global_funcs_size
;
134 class_desc_t
*classes
;
142 typedef struct _builtin_prop_t builtin_prop_t
;
145 IDispatch IDispatch_iface
;
148 const builtin_prop_t
*members
;
152 typedef struct named_item_t
{
153 ScriptDisp
*script_obj
;
162 HRESULT
create_vbdisp(const class_desc_t
*,vbdisp_t
**) DECLSPEC_HIDDEN
;
163 HRESULT
disp_get_id(IDispatch
*,BSTR
,vbdisp_invoke_type_t
,BOOL
,DISPID
*) DECLSPEC_HIDDEN
;
164 HRESULT
vbdisp_get_id(vbdisp_t
*,BSTR
,vbdisp_invoke_type_t
,BOOL
,DISPID
*) DECLSPEC_HIDDEN
;
165 HRESULT
disp_call(script_ctx_t
*,IDispatch
*,DISPID
,DISPPARAMS
*,VARIANT
*) DECLSPEC_HIDDEN
;
166 HRESULT
disp_propput(script_ctx_t
*,IDispatch
*,DISPID
,WORD
,DISPPARAMS
*) DECLSPEC_HIDDEN
;
167 HRESULT
get_disp_value(script_ctx_t
*,IDispatch
*,VARIANT
*) DECLSPEC_HIDDEN
;
168 void collect_objects(script_ctx_t
*) DECLSPEC_HIDDEN
;
169 HRESULT
create_script_disp(script_ctx_t
*,ScriptDisp
**) DECLSPEC_HIDDEN
;
171 HRESULT
to_int(VARIANT
*,int*) DECLSPEC_HIDDEN
;
173 static inline unsigned arg_cnt(const DISPPARAMS
*dp
)
175 return dp
->cArgs
- dp
->cNamedArgs
;
178 static inline VARIANT
*get_arg(DISPPARAMS
*dp
, DWORD i
)
180 return dp
->rgvarg
+ dp
->cArgs
-i
-1;
183 #define SP_CALLER_UNINITIALIZED ((IServiceProvider*)IntToPtr(-1))
186 IServiceProvider IServiceProvider_iface
;
190 IServiceProvider
*caller
;
193 struct _script_ctx_t
{
194 IActiveScriptSite
*site
;
198 IInternetHostSecurityManager
*secmgr
;
199 struct vbcaller
*vbcaller
;
202 ScriptDisp
*script_obj
;
204 BuiltinDisp
*global_obj
;
205 BuiltinDisp
*err_obj
;
208 vbscode_t
*error_loc_code
;
209 unsigned error_loc_offset
;
212 struct list code_list
;
213 struct list named_items
;
216 HRESULT
init_global(script_ctx_t
*) DECLSPEC_HIDDEN
;
217 HRESULT
init_err(script_ctx_t
*) DECLSPEC_HIDDEN
;
219 IUnknown
*create_ax_site(script_ctx_t
*) DECLSPEC_HIDDEN
;
235 X(assign_ident, 1, ARG_BSTR, ARG_UINT) \
236 X(assign_member, 1, ARG_BSTR, ARG_UINT) \
237 X(bool, 1, ARG_INT, 0) \
238 X(catch, 1, ARG_ADDR, ARG_UINT) \
239 X(case, 0, ARG_ADDR, 0) \
241 X(const, 1, ARG_BSTR, 0) \
242 X(date, 1, ARG_DATE, 0) \
244 X(dim, 1, ARG_BSTR, ARG_UINT) \
246 X(double, 1, ARG_DOUBLE, 0) \
248 X(enumnext, 0, ARG_ADDR, ARG_BSTR) \
250 X(hres, 1, ARG_UINT, 0) \
251 X(errmode, 1, ARG_INT, 0) \
256 X(icall, 1, ARG_BSTR, ARG_UINT) \
257 X(icallv, 1, ARG_BSTR, ARG_UINT) \
258 X(ident, 1, ARG_BSTR, 0) \
261 X(incc, 1, ARG_BSTR, 0) \
262 X(int, 1, ARG_INT, 0) \
264 X(jmp, 0, ARG_ADDR, 0) \
265 X(jmp_false, 0, ARG_ADDR, 0) \
266 X(jmp_true, 0, ARG_ADDR, 0) \
269 X(mcall, 1, ARG_BSTR, ARG_UINT) \
270 X(mcallv, 1, ARG_BSTR, ARG_UINT) \
276 X(new, 1, ARG_STR, 0) \
277 X(newenum, 1, 0, 0) \
279 X(nothing, 1, 0, 0) \
282 X(pop, 1, ARG_UINT, 0) \
283 X(redim, 1, ARG_BSTR, ARG_UINT) \
284 X(redim_preserve, 1, ARG_BSTR, ARG_UINT) \
287 X(set_ident, 1, ARG_BSTR, ARG_UINT) \
288 X(set_member, 1, ARG_BSTR, ARG_UINT) \
289 X(stack, 1, ARG_UINT, 0) \
290 X(step, 0, ARG_ADDR, ARG_BSTR) \
292 X(string, 1, ARG_STR, 0) \
295 X(vcall, 1, ARG_UINT, 0) \
296 X(vcallv, 1, ARG_UINT, 0) \
300 #define X(x,n,a,b) OP_##x,
341 function_type_t type
;
348 array_desc_t
*array_descs
;
363 BOOL option_explicit
;
367 function_t main_code
;
368 named_item_t
*named_item
;
371 unsigned bstr_pool_size
;
376 class_desc_t
*classes
;
377 class_desc_t
*last_class
;
382 static inline void grab_vbscode(vbscode_t
*code
)
387 void release_vbscode(vbscode_t
*) DECLSPEC_HIDDEN
;
388 HRESULT
compile_script(script_ctx_t
*,const WCHAR
*,const WCHAR
*,const WCHAR
*,DWORD_PTR
,unsigned,DWORD
,vbscode_t
**) DECLSPEC_HIDDEN
;
389 HRESULT
compile_procedure(script_ctx_t
*,const WCHAR
*,const WCHAR
*,const WCHAR
*,DWORD_PTR
,unsigned,DWORD
,class_desc_t
**) DECLSPEC_HIDDEN
;
390 HRESULT
exec_script(script_ctx_t
*,BOOL
,function_t
*,vbdisp_t
*,DISPPARAMS
*,VARIANT
*) DECLSPEC_HIDDEN
;
391 void release_dynamic_var(dynamic_var_t
*) DECLSPEC_HIDDEN
;
392 named_item_t
*lookup_named_item(script_ctx_t
*,const WCHAR
*,unsigned) DECLSPEC_HIDDEN
;
393 void release_named_item(named_item_t
*) DECLSPEC_HIDDEN
;
394 void clear_ei(EXCEPINFO
*) DECLSPEC_HIDDEN
;
395 HRESULT
report_script_error(script_ctx_t
*,const vbscode_t
*,unsigned) DECLSPEC_HIDDEN
;
396 void detach_global_objects(script_ctx_t
*) DECLSPEC_HIDDEN
;
397 HRESULT
get_builtin_id(BuiltinDisp
*,const WCHAR
*,DISPID
*) DECLSPEC_HIDDEN
;
398 HRESULT
array_access(SAFEARRAY
*array
, DISPPARAMS
*dp
, VARIANT
**ret
) DECLSPEC_HIDDEN
;
400 void release_regexp_typelib(void) DECLSPEC_HIDDEN
;
401 HRESULT
get_dispatch_typeinfo(ITypeInfo
**) DECLSPEC_HIDDEN
;
403 static inline BOOL
is_int32(double d
)
405 return INT32_MIN
<= d
&& d
<= INT32_MAX
&& (double)(int)d
== d
;
408 static inline BOOL
is_digit(WCHAR c
)
410 return '0' <= c
&& c
<= '9';
413 HRESULT
create_regexp(IDispatch
**) DECLSPEC_HIDDEN
;
414 BSTR
string_replace(BSTR
,BSTR
,BSTR
,int,int,int) DECLSPEC_HIDDEN
;
416 void map_vbs_exception(EXCEPINFO
*) DECLSPEC_HIDDEN
;
418 HRESULT
create_safearray_iter(SAFEARRAY
*sa
, BOOL owned
, IEnumVARIANT
**ev
) DECLSPEC_HIDDEN
;
420 #define FACILITY_VBS 0xa
421 #define MAKE_VBSERROR(code) MAKE_HRESULT(SEVERITY_ERROR, FACILITY_VBS, code)
423 HRESULT WINAPI
VBScriptFactory_CreateInstance(IClassFactory
*,IUnknown
*,REFIID
,void**) DECLSPEC_HIDDEN
;
424 HRESULT WINAPI
VBScriptRegExpFactory_CreateInstance(IClassFactory
*,IUnknown
*,REFIID
,void**) DECLSPEC_HIDDEN
;
426 BSTR
get_vbscript_string(int) DECLSPEC_HIDDEN
;
428 #define VBSCRIPT_BUILD_VERSION 16978
429 #define VBSCRIPT_MAJOR_VERSION 5
430 #define VBSCRIPT_MINOR_VERSION 8