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 typedef struct _ident_map_t ident_map_t;
122 IDispatchEx IDispatchEx_iface;
125 ident_map_t *ident_map;
126 unsigned ident_map_cnt;
127 unsigned ident_map_size;
132 HRESULT create_vbdisp(const class_desc_t*,vbdisp_t**) DECLSPEC_HIDDEN;
133 HRESULT disp_get_id(IDispatch*,BSTR,vbdisp_invoke_type_t,BOOL,DISPID*) DECLSPEC_HIDDEN;
134 HRESULT vbdisp_get_id(vbdisp_t*,BSTR,vbdisp_invoke_type_t,BOOL,DISPID*) DECLSPEC_HIDDEN;
135 HRESULT disp_call(script_ctx_t*,IDispatch*,DISPID,DISPPARAMS*,VARIANT*) DECLSPEC_HIDDEN;
136 HRESULT disp_propput(script_ctx_t*,IDispatch*,DISPID,DISPPARAMS*) DECLSPEC_HIDDEN;
137 void collect_objects(script_ctx_t*) DECLSPEC_HIDDEN;
138 HRESULT create_procedure_disp(script_ctx_t*,vbscode_t*,IDispatch**) DECLSPEC_HIDDEN;
139 HRESULT create_script_disp(script_ctx_t*,ScriptDisp**) DECLSPEC_HIDDEN;
141 static inline unsigned arg_cnt(const DISPPARAMS *dp)
143 return dp->cArgs - dp->cNamedArgs;
146 static inline VARIANT *get_arg(DISPPARAMS *dp, DWORD i)
148 return dp->rgvarg + dp->cArgs-i-1;
151 typedef struct _dynamic_var_t {
152 struct _dynamic_var_t *next;
158 struct _script_ctx_t {
159 IActiveScriptSite *site;
162 IInternetHostSecurityManager *secmgr;
165 IDispatch *host_global;
167 ScriptDisp *script_obj;
169 class_desc_t global_desc;
170 vbdisp_t *global_obj;
172 class_desc_t err_desc;
175 dynamic_var_t *global_vars;
176 function_t *global_funcs;
177 class_desc_t *classes;
183 struct list code_list;
184 struct list named_items;
187 HRESULT init_global(script_ctx_t*) DECLSPEC_HIDDEN;
188 HRESULT init_err(script_ctx_t*) DECLSPEC_HIDDEN;
190 IUnknown *create_ax_site(script_ctx_t*) DECLSPEC_HIDDEN;
205 X(assign_ident, 1, ARG_BSTR, ARG_UINT) \
206 X(assign_member, 1, ARG_BSTR, ARG_UINT) \
207 X(bool, 1, ARG_INT, 0) \
208 X(case, 0, ARG_ADDR, 0) \
210 X(const, 1, ARG_BSTR, 0) \
212 X(double, 1, ARG_DOUBLE, 0) \
214 X(enumnext, 0, ARG_ADDR, ARG_BSTR) \
216 X(errmode, 1, ARG_INT, 0) \
221 X(icall, 1, ARG_BSTR, ARG_UINT) \
222 X(icallv, 1, ARG_BSTR, ARG_UINT) \
225 X(incc, 1, ARG_BSTR, 0) \
227 X(jmp, 0, ARG_ADDR, 0) \
228 X(jmp_false, 0, ARG_ADDR, 0) \
229 X(jmp_true, 0, ARG_ADDR, 0) \
230 X(long, 1, ARG_INT, 0) \
233 X(mcall, 1, ARG_BSTR, ARG_UINT) \
234 X(mcallv, 1, ARG_BSTR, ARG_UINT) \
240 X(new, 1, ARG_STR, 0) \
241 X(newenum, 1, 0, 0) \
243 X(nothing, 1, 0, 0) \
246 X(pop, 1, ARG_UINT, 0) \
248 X(set_ident, 1, ARG_BSTR, ARG_UINT) \
249 X(set_member, 1, ARG_BSTR, ARG_UINT) \
250 X(short, 1, ARG_INT, 0) \
251 X(step, 0, ARG_ADDR, ARG_BSTR) \
253 X(string, 1, ARG_STR, 0) \
259 #define X(x,n,a,b) OP_##x,
299 function_type_t type;
315 BOOL option_explicit;
318 function_t main_code;
321 unsigned bstr_pool_size;
328 void release_vbscode(vbscode_t*) DECLSPEC_HIDDEN;
329 HRESULT compile_script(script_ctx_t*,const WCHAR*,const WCHAR*,vbscode_t**) DECLSPEC_HIDDEN;
330 HRESULT exec_script(script_ctx_t*,function_t*,IDispatch*,DISPPARAMS*,VARIANT*) DECLSPEC_HIDDEN;
331 void release_dynamic_vars(dynamic_var_t*) DECLSPEC_HIDDEN;
338 #define XDIID(iface) iface ## _tid,
344 HRESULT get_typeinfo(tid_t,ITypeInfo**) DECLSPEC_HIDDEN;
347 #define INT32_MIN (-2147483647-1)
351 #define INT32_MAX (2147483647)
354 static inline BOOL is_int32(double d)
356 return INT32_MIN <= d && d <= INT32_MAX && (double)(int)d == d;
359 HRESULT WINAPI VBScriptFactory_CreateInstance(IClassFactory*,IUnknown*,REFIID,void**) DECLSPEC_HIDDEN;
361 const char *debugstr_variant(const VARIANT*) DECLSPEC_HIDDEN;
363 static inline void *heap_alloc(size_t len)
365 return HeapAlloc(GetProcessHeap(), 0, len);
368 static inline void *heap_alloc_zero(size_t len)
370 return HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, len);
373 static inline void *heap_realloc(void *mem, size_t len)
375 return HeapReAlloc(GetProcessHeap(), 0, mem, len);
378 static inline BOOL heap_free(void *mem)
380 return HeapFree(GetProcessHeap(), 0, mem);
383 static inline LPWSTR heap_strdupW(LPCWSTR str)
390 size = (strlenW(str)+1)*sizeof(WCHAR);
391 ret = heap_alloc(size);
393 memcpy(ret, str, size);