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
29 #include "vbscript_classes.h"
31 #include "wine/list.h"
32 #include "wine/unicode.h"
39 struct list custom_blocks;
42 void vbsheap_init(vbsheap_t*) DECLSPEC_HIDDEN;
43 void *vbsheap_alloc(vbsheap_t*,size_t) __WINE_ALLOC_SIZE(2) DECLSPEC_HIDDEN;
44 void vbsheap_free(vbsheap_t*) DECLSPEC_HIDDEN;
46 typedef struct _function_t function_t;
47 typedef struct _vbscode_t vbscode_t;
48 typedef struct _script_ctx_t script_ctx_t;
49 typedef struct _vbdisp_t vbdisp_t;
51 typedef struct named_item_t {
64 } vbdisp_invoke_type_t;
74 function_t *entries[VBDISP_ANY];
75 } vbdisp_funcprop_desc_t;
82 HRESULT (*proc)(vbdisp_t*,VARIANT*,unsigned,VARIANT*);
88 typedef struct _class_desc_t {
92 unsigned class_initialize_id;
93 unsigned class_terminate_id;
95 vbdisp_funcprop_desc_t *funcs;
98 vbdisp_prop_desc_t *props;
100 unsigned builtin_prop_cnt;
101 const builtin_prop_t *builtin_props;
103 function_t *value_func;
105 struct _class_desc_t *next;
109 IDispatchEx IDispatchEx_iface;
115 const class_desc_t *desc;
119 HRESULT create_vbdisp(const class_desc_t*,vbdisp_t**) DECLSPEC_HIDDEN;
120 HRESULT disp_get_id(IDispatch*,BSTR,vbdisp_invoke_type_t,BOOL,DISPID*) DECLSPEC_HIDDEN;
121 HRESULT vbdisp_get_id(vbdisp_t*,BSTR,vbdisp_invoke_type_t,BOOL,DISPID*) DECLSPEC_HIDDEN;
122 HRESULT disp_call(script_ctx_t*,IDispatch*,DISPID,DISPPARAMS*,VARIANT*) DECLSPEC_HIDDEN;
123 HRESULT disp_propput(script_ctx_t*,IDispatch*,DISPID,DISPPARAMS*) DECLSPEC_HIDDEN;
124 void collect_objects(script_ctx_t*) DECLSPEC_HIDDEN;
125 HRESULT create_procedure_disp(script_ctx_t*,vbscode_t*,IDispatch**) DECLSPEC_HIDDEN;
127 static inline unsigned arg_cnt(const DISPPARAMS *dp)
129 return dp->cArgs - dp->cNamedArgs;
132 static inline VARIANT *get_arg(DISPPARAMS *dp, DWORD i)
134 return dp->rgvarg + dp->cArgs-i-1;
137 typedef struct _dynamic_var_t {
138 struct _dynamic_var_t *next;
144 struct _script_ctx_t {
145 IActiveScriptSite *site;
148 IInternetHostSecurityManager *secmgr;
151 IDispatch *host_global;
153 class_desc_t script_desc;
154 vbdisp_t *script_obj;
156 class_desc_t global_desc;
157 vbdisp_t *global_obj;
159 class_desc_t err_desc;
162 dynamic_var_t *global_vars;
163 function_t *global_funcs;
164 class_desc_t *classes;
170 struct list code_list;
171 struct list named_items;
174 HRESULT init_global(script_ctx_t*) DECLSPEC_HIDDEN;
175 HRESULT init_err(script_ctx_t*) DECLSPEC_HIDDEN;
177 IUnknown *create_ax_site(script_ctx_t*) DECLSPEC_HIDDEN;
192 X(assign_ident, 1, ARG_BSTR, ARG_UINT) \
193 X(assign_member, 1, ARG_BSTR, ARG_UINT) \
194 X(bool, 1, ARG_INT, 0) \
195 X(case, 0, ARG_ADDR, 0) \
197 X(const, 1, ARG_BSTR, 0) \
199 X(double, 1, ARG_DOUBLE, 0) \
201 X(enumnext, 0, ARG_ADDR, ARG_BSTR) \
203 X(errmode, 1, ARG_INT, 0) \
208 X(icall, 1, ARG_BSTR, ARG_UINT) \
209 X(icallv, 1, ARG_BSTR, ARG_UINT) \
212 X(incc, 1, ARG_BSTR, 0) \
214 X(jmp, 0, ARG_ADDR, 0) \
215 X(jmp_false, 0, ARG_ADDR, 0) \
216 X(jmp_true, 0, ARG_ADDR, 0) \
217 X(long, 1, ARG_INT, 0) \
220 X(mcall, 1, ARG_BSTR, ARG_UINT) \
221 X(mcallv, 1, ARG_BSTR, ARG_UINT) \
227 X(new, 1, ARG_STR, 0) \
228 X(newenum, 1, 0, 0) \
230 X(nothing, 1, 0, 0) \
233 X(pop, 1, ARG_UINT, 0) \
235 X(set_ident, 1, ARG_BSTR, ARG_UINT) \
236 X(set_member, 1, ARG_BSTR, ARG_UINT) \
237 X(short, 1, ARG_INT, 0) \
238 X(step, 0, ARG_ADDR, ARG_BSTR) \
240 X(string, 1, ARG_STR, 0) \
246 #define X(x,n,a,b) OP_##x,
286 function_type_t type;
302 BOOL option_explicit;
305 function_t main_code;
308 unsigned bstr_pool_size;
315 void release_vbscode(vbscode_t*) DECLSPEC_HIDDEN;
316 HRESULT compile_script(script_ctx_t*,const WCHAR*,vbscode_t**) DECLSPEC_HIDDEN;
317 HRESULT exec_script(script_ctx_t*,function_t*,IDispatch*,DISPPARAMS*,VARIANT*) DECLSPEC_HIDDEN;
318 void release_dynamic_vars(dynamic_var_t*) DECLSPEC_HIDDEN;
325 #define XDIID(iface) iface ## _tid,
331 HRESULT get_typeinfo(tid_t,ITypeInfo**) DECLSPEC_HIDDEN;
333 HRESULT WINAPI VBScriptFactory_CreateInstance(IClassFactory*,IUnknown*,REFIID,void**) DECLSPEC_HIDDEN;
335 const char *debugstr_variant(const VARIANT*) DECLSPEC_HIDDEN;
337 static inline void *heap_alloc(size_t len)
339 return HeapAlloc(GetProcessHeap(), 0, len);
342 static inline void *heap_alloc_zero(size_t len)
344 return HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, len);
347 static inline void *heap_realloc(void *mem, size_t len)
349 return HeapReAlloc(GetProcessHeap(), 0, mem, len);
352 static inline BOOL heap_free(void *mem)
354 return HeapFree(GetProcessHeap(), 0, mem);
357 static inline LPWSTR heap_strdupW(LPCWSTR str)
364 size = (strlenW(str)+1)*sizeof(WCHAR);
365 ret = heap_alloc(size);
367 memcpy(ret, str, size);