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;
104 struct _class_desc_t *next;
108 IDispatchEx IDispatchEx_iface;
114 const class_desc_t *desc;
118 HRESULT create_vbdisp(const class_desc_t*,vbdisp_t**);
119 HRESULT disp_get_id(IDispatch*,BSTR,vbdisp_invoke_type_t,BOOL,DISPID*);
120 HRESULT vbdisp_get_id(vbdisp_t*,BSTR,vbdisp_invoke_type_t,BOOL,DISPID*);
121 HRESULT disp_call(script_ctx_t*,IDispatch*,DISPID,DISPPARAMS*,VARIANT*);
122 HRESULT disp_propput(script_ctx_t*,IDispatch*,DISPID,VARIANT*);
123 void collect_objects(script_ctx_t*);
125 static inline unsigned arg_cnt(const DISPPARAMS *dp)
127 return dp->cArgs - dp->cNamedArgs;
130 static inline VARIANT *get_arg(DISPPARAMS *dp, DWORD i)
132 return dp->rgvarg + dp->cArgs-i-1;
135 typedef struct _dynamic_var_t {
136 struct _dynamic_var_t *next;
141 struct _script_ctx_t {
142 IActiveScriptSite *site;
145 IDispatch *host_global;
147 class_desc_t script_desc;
148 vbdisp_t *script_obj;
150 class_desc_t global_desc;
151 vbdisp_t *global_obj;
153 class_desc_t err_desc;
156 dynamic_var_t *global_vars;
157 function_t *global_funcs;
158 class_desc_t *classes;
161 struct list code_list;
162 struct list named_items;
165 HRESULT init_global(script_ctx_t*);
166 HRESULT init_err(script_ctx_t*);
181 X(assign_ident, 1, ARG_BSTR, 0) \
182 X(assign_member, 1, ARG_BSTR, 0) \
183 X(bool, 1, ARG_INT, 0) \
186 X(double, 1, ARG_DOUBLE, 0) \
189 X(errmode, 1, ARG_INT, 0) \
194 X(icall, 1, ARG_BSTR, ARG_UINT) \
195 X(icallv, 1, ARG_BSTR, ARG_UINT) \
199 X(jmp, 0, ARG_ADDR, 0) \
200 X(jmp_false, 0, ARG_ADDR, 0) \
201 X(jmp_true, 0, ARG_ADDR, 0) \
202 X(long, 1, ARG_INT, 0) \
205 X(mcall, 1, ARG_BSTR, ARG_UINT) \
206 X(mcallv, 1, ARG_BSTR, ARG_UINT) \
212 X(new, 1, ARG_STR, 0) \
214 X(nothing, 1, 0, 0) \
218 X(set_ident, 1, ARG_BSTR, 0) \
219 X(set_member, 1, ARG_BSTR, 0) \
220 X(short, 1, ARG_INT, 0) \
222 X(string, 1, ARG_STR, 0) \
227 #define X(x,n,a,b) OP_##x,
267 function_type_t type;
283 BOOL option_explicit;
285 BOOL global_executed;
286 function_t global_code;
289 unsigned bstr_pool_size;
296 void release_vbscode(vbscode_t*) DECLSPEC_HIDDEN;
297 HRESULT compile_script(script_ctx_t*,const WCHAR*,vbscode_t**) DECLSPEC_HIDDEN;
298 HRESULT exec_script(script_ctx_t*,function_t*,IDispatch*,DISPPARAMS*,VARIANT*) DECLSPEC_HIDDEN;
305 #define XDIID(iface) iface ## _tid,
311 HRESULT get_typeinfo(tid_t,ITypeInfo**);
313 HRESULT WINAPI VBScriptFactory_CreateInstance(IClassFactory*,IUnknown*,REFIID,void**);
315 const char *debugstr_variant(const VARIANT*) DECLSPEC_HIDDEN;
317 static inline void *heap_alloc(size_t len)
319 return HeapAlloc(GetProcessHeap(), 0, len);
322 static inline void *heap_alloc_zero(size_t len)
324 return HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, len);
327 static inline void *heap_realloc(void *mem, size_t len)
329 return HeapReAlloc(GetProcessHeap(), 0, mem, len);
332 static inline BOOL heap_free(void *mem)
334 return HeapFree(GetProcessHeap(), 0, mem);
337 static inline LPWSTR heap_strdupW(LPCWSTR str)
344 size = (strlenW(str)+1)*sizeof(WCHAR);
345 ret = heap_alloc(size);
347 memcpy(ret, str, size);