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;
50 typedef struct named_item_t {
58 typedef struct _class_desc_t {
61 struct _class_desc_t *next;
65 IDispatchEx IDispatchEx_iface;
69 const class_desc_t *desc;
77 } vbdisp_invoke_type_t;
79 HRESULT create_vbdisp(const class_desc_t*,vbdisp_t**);
80 HRESULT disp_get_id(IDispatch*,BSTR,DISPID*);
81 HRESULT disp_call(script_ctx_t*,IDispatch*,DISPID,DISPPARAMS*,VARIANT*);
82 HRESULT disp_propput(script_ctx_t*,IDispatch*,DISPID,VARIANT*);
84 static inline unsigned arg_cnt(const DISPPARAMS *dp)
86 return dp->cArgs - dp->cNamedArgs;
89 static inline VARIANT *get_arg(DISPPARAMS *dp, DWORD i)
91 return dp->rgvarg + dp->cArgs-i-1;
94 typedef struct _dynamic_var_t {
95 struct _dynamic_var_t *next;
100 struct _script_ctx_t {
101 IActiveScriptSite *site;
104 IDispatch *host_global;
106 class_desc_t script_desc;
107 vbdisp_t *script_obj;
109 dynamic_var_t *global_vars;
110 function_t *global_funcs;
111 class_desc_t *classes;
113 struct list code_list;
114 struct list named_items;
117 HRESULT init_global(script_ctx_t*);
132 X(assign_ident, 1, ARG_BSTR, 0) \
133 X(assign_member, 1, ARG_BSTR, 0) \
134 X(bool, 1, ARG_INT, 0) \
137 X(double, 1, ARG_DOUBLE, 0) \
142 X(icall, 1, ARG_BSTR, ARG_UINT) \
143 X(icallv, 1, ARG_BSTR, ARG_UINT) \
146 X(jmp, 0, ARG_ADDR, 0) \
147 X(jmp_false, 0, ARG_ADDR, 0) \
148 X(long, 1, ARG_INT, 0) \
153 X(new, 1, ARG_STR, 0) \
158 X(set_ident, 1, ARG_BSTR, 0) \
159 X(set_member, 1, ARG_BSTR, 0) \
160 X(short, 1, ARG_INT, 0) \
161 X(string, 1, ARG_STR, 0) \
166 #define X(x,n,a,b) OP_##x,
202 function_type_t type;
217 BOOL option_explicit;
219 BOOL global_executed;
220 function_t global_code;
223 unsigned bstr_pool_size;
230 void release_vbscode(vbscode_t*) DECLSPEC_HIDDEN;
231 HRESULT compile_script(script_ctx_t*,const WCHAR*,vbscode_t**) DECLSPEC_HIDDEN;
232 HRESULT exec_script(script_ctx_t*,function_t*,DISPPARAMS*,VARIANT*) DECLSPEC_HIDDEN;
234 HRESULT WINAPI VBScriptFactory_CreateInstance(IClassFactory*,IUnknown*,REFIID,void**);
236 const char *debugstr_variant(const VARIANT*) DECLSPEC_HIDDEN;
238 static inline void *heap_alloc(size_t len)
240 return HeapAlloc(GetProcessHeap(), 0, len);
243 static inline void *heap_alloc_zero(size_t len)
245 return HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, len);
248 static inline void *heap_realloc(void *mem, size_t len)
250 return HeapReAlloc(GetProcessHeap(), 0, mem, len);
253 static inline BOOL heap_free(void *mem)
255 return HeapFree(GetProcessHeap(), 0, mem);
258 static inline LPWSTR heap_strdupW(LPCWSTR str)
265 size = (strlenW(str)+1)*sizeof(WCHAR);
266 ret = heap_alloc(size);
268 memcpy(ret, str, size);