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"
40 struct list custom_blocks;
43 void heap_pool_init(heap_pool_t*) DECLSPEC_HIDDEN;
44 void *heap_pool_alloc(heap_pool_t*,size_t) __WINE_ALLOC_SIZE(2) DECLSPEC_HIDDEN;
45 void *heap_pool_grow(heap_pool_t*,void*,DWORD,DWORD) DECLSPEC_HIDDEN;
46 void heap_pool_clear(heap_pool_t*) DECLSPEC_HIDDEN;
47 void heap_pool_free(heap_pool_t*) DECLSPEC_HIDDEN;
48 heap_pool_t *heap_pool_mark(heap_pool_t*) DECLSPEC_HIDDEN;
50 typedef struct _function_t function_t;
51 typedef struct _vbscode_t vbscode_t;
52 typedef struct _script_ctx_t script_ctx_t;
53 typedef struct _vbdisp_t vbdisp_t;
55 typedef struct named_item_t {
68 } vbdisp_invoke_type_t;
78 function_t *entries[VBDISP_ANY];
79 } vbdisp_funcprop_desc_t;
86 HRESULT (*proc)(vbdisp_t*,VARIANT*,unsigned,VARIANT*);
92 typedef struct _class_desc_t {
96 unsigned class_initialize_id;
97 unsigned class_terminate_id;
99 vbdisp_funcprop_desc_t *funcs;
102 vbdisp_prop_desc_t *props;
104 unsigned builtin_prop_cnt;
105 const builtin_prop_t *builtin_props;
107 function_t *value_func;
109 struct _class_desc_t *next;
113 IDispatchEx IDispatchEx_iface;
119 const class_desc_t *desc;
123 typedef struct _ident_map_t ident_map_t;
126 IDispatchEx IDispatchEx_iface;
129 ident_map_t *ident_map;
130 unsigned ident_map_cnt;
131 unsigned ident_map_size;
136 HRESULT create_vbdisp(const class_desc_t*,vbdisp_t**) DECLSPEC_HIDDEN;
137 HRESULT disp_get_id(IDispatch*,BSTR,vbdisp_invoke_type_t,BOOL,DISPID*) DECLSPEC_HIDDEN;
138 HRESULT vbdisp_get_id(vbdisp_t*,BSTR,vbdisp_invoke_type_t,BOOL,DISPID*) DECLSPEC_HIDDEN;
139 HRESULT disp_call(script_ctx_t*,IDispatch*,DISPID,DISPPARAMS*,VARIANT*) DECLSPEC_HIDDEN;
140 HRESULT disp_propput(script_ctx_t*,IDispatch*,DISPID,DISPPARAMS*) DECLSPEC_HIDDEN;
141 void collect_objects(script_ctx_t*) DECLSPEC_HIDDEN;
142 HRESULT create_procedure_disp(script_ctx_t*,vbscode_t*,IDispatch**) DECLSPEC_HIDDEN;
143 HRESULT create_script_disp(script_ctx_t*,ScriptDisp**) DECLSPEC_HIDDEN;
145 static inline unsigned arg_cnt(const DISPPARAMS *dp)
147 return dp->cArgs - dp->cNamedArgs;
150 static inline VARIANT *get_arg(DISPPARAMS *dp, DWORD i)
152 return dp->rgvarg + dp->cArgs-i-1;
155 typedef struct _dynamic_var_t {
156 struct _dynamic_var_t *next;
162 struct _script_ctx_t {
163 IActiveScriptSite *site;
166 IInternetHostSecurityManager *secmgr;
169 IDispatch *host_global;
171 ScriptDisp *script_obj;
173 class_desc_t global_desc;
174 vbdisp_t *global_obj;
176 class_desc_t err_desc;
179 dynamic_var_t *global_vars;
180 function_t *global_funcs;
181 class_desc_t *classes;
187 struct list code_list;
188 struct list named_items;
191 HRESULT init_global(script_ctx_t*) DECLSPEC_HIDDEN;
192 HRESULT init_err(script_ctx_t*) DECLSPEC_HIDDEN;
194 IUnknown *create_ax_site(script_ctx_t*) DECLSPEC_HIDDEN;
209 X(assign_ident, 1, ARG_BSTR, ARG_UINT) \
210 X(assign_member, 1, ARG_BSTR, ARG_UINT) \
211 X(bool, 1, ARG_INT, 0) \
212 X(case, 0, ARG_ADDR, 0) \
214 X(const, 1, ARG_BSTR, 0) \
216 X(double, 1, ARG_DOUBLE, 0) \
218 X(enumnext, 0, ARG_ADDR, ARG_BSTR) \
220 X(errmode, 1, ARG_INT, 0) \
225 X(icall, 1, ARG_BSTR, ARG_UINT) \
226 X(icallv, 1, ARG_BSTR, ARG_UINT) \
229 X(incc, 1, ARG_BSTR, 0) \
231 X(jmp, 0, ARG_ADDR, 0) \
232 X(jmp_false, 0, ARG_ADDR, 0) \
233 X(jmp_true, 0, ARG_ADDR, 0) \
234 X(long, 1, ARG_INT, 0) \
237 X(mcall, 1, ARG_BSTR, ARG_UINT) \
238 X(mcallv, 1, ARG_BSTR, ARG_UINT) \
244 X(new, 1, ARG_STR, 0) \
245 X(newenum, 1, 0, 0) \
247 X(nothing, 1, 0, 0) \
250 X(pop, 1, ARG_UINT, 0) \
252 X(set_ident, 1, ARG_BSTR, ARG_UINT) \
253 X(set_member, 1, ARG_BSTR, ARG_UINT) \
254 X(short, 1, ARG_INT, 0) \
255 X(step, 0, ARG_ADDR, ARG_BSTR) \
257 X(string, 1, ARG_STR, 0) \
263 #define X(x,n,a,b) OP_##x,
303 function_type_t type;
319 BOOL option_explicit;
322 function_t main_code;
325 unsigned bstr_pool_size;
332 void release_vbscode(vbscode_t*) DECLSPEC_HIDDEN;
333 HRESULT compile_script(script_ctx_t*,const WCHAR*,const WCHAR*,vbscode_t**) DECLSPEC_HIDDEN;
334 HRESULT exec_script(script_ctx_t*,function_t*,IDispatch*,DISPPARAMS*,VARIANT*) DECLSPEC_HIDDEN;
335 void release_dynamic_vars(dynamic_var_t*) DECLSPEC_HIDDEN;
347 #define XDIID(iface) iface ## _tid,
353 HRESULT get_typeinfo(tid_t,ITypeInfo**) DECLSPEC_HIDDEN;
354 void release_regexp_typelib(void) DECLSPEC_HIDDEN;
357 #define INT32_MIN (-2147483647-1)
361 #define INT32_MAX (2147483647)
364 static inline BOOL is_int32(double d)
366 return INT32_MIN <= d && d <= INT32_MAX && (double)(int)d == d;
369 HRESULT WINAPI VBScriptFactory_CreateInstance(IClassFactory*,IUnknown*,REFIID,void**) DECLSPEC_HIDDEN;
370 HRESULT WINAPI VBScriptRegExpFactory_CreateInstance(IClassFactory*,IUnknown*,REFIID,void**) DECLSPEC_HIDDEN;
372 const char *debugstr_variant(const VARIANT*) DECLSPEC_HIDDEN;
374 static inline void *heap_alloc(size_t len)
376 return HeapAlloc(GetProcessHeap(), 0, len);
379 static inline void *heap_alloc_zero(size_t len)
381 return HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, len);
384 static inline void *heap_realloc(void *mem, size_t len)
386 return HeapReAlloc(GetProcessHeap(), 0, mem, len);
389 static inline BOOL heap_free(void *mem)
391 return HeapFree(GetProcessHeap(), 0, mem);
394 static inline LPWSTR heap_strdupW(LPCWSTR str)
401 size = (strlenW(str)+1)*sizeof(WCHAR);
402 ret = heap_alloc(size);
404 memcpy(ret, str, size);