mirror of
https://github.com/reactos/wine.git
synced 2024-11-24 20:30:01 +00:00
465 lines
12 KiB
C
465 lines
12 KiB
C
/*
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* Copyright 2011 Jacek Caban for CodeWeavers
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include <stdarg.h>
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#define COBJMACROS
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#include "windef.h"
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#include "winbase.h"
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#include "ole2.h"
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#include "dispex.h"
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#include "activscp.h"
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#include "vbscript_classes.h"
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#include "wine/list.h"
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#include "wine/unicode.h"
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typedef struct {
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void **blocks;
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DWORD block_cnt;
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DWORD last_block;
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DWORD offset;
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BOOL mark;
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struct list custom_blocks;
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} heap_pool_t;
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void heap_pool_init(heap_pool_t*) DECLSPEC_HIDDEN;
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void *heap_pool_alloc(heap_pool_t*,size_t) __WINE_ALLOC_SIZE(2) DECLSPEC_HIDDEN;
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void *heap_pool_grow(heap_pool_t*,void*,DWORD,DWORD) DECLSPEC_HIDDEN;
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void heap_pool_clear(heap_pool_t*) DECLSPEC_HIDDEN;
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void heap_pool_free(heap_pool_t*) DECLSPEC_HIDDEN;
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heap_pool_t *heap_pool_mark(heap_pool_t*) DECLSPEC_HIDDEN;
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typedef struct _function_t function_t;
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typedef struct _vbscode_t vbscode_t;
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typedef struct _script_ctx_t script_ctx_t;
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typedef struct _vbdisp_t vbdisp_t;
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typedef struct named_item_t {
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IDispatch *disp;
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DWORD flags;
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LPWSTR name;
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struct list entry;
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} named_item_t;
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typedef enum {
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VBDISP_CALLGET,
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VBDISP_LET,
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VBDISP_SET,
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VBDISP_ANY
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} vbdisp_invoke_type_t;
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typedef struct {
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unsigned dim_cnt;
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SAFEARRAYBOUND *bounds;
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} array_desc_t;
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typedef struct {
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BOOL is_public;
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BOOL is_array;
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const WCHAR *name;
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} vbdisp_prop_desc_t;
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typedef struct {
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const WCHAR *name;
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BOOL is_public;
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BOOL is_array;
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function_t *entries[VBDISP_ANY];
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} vbdisp_funcprop_desc_t;
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#define BP_GET 1
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#define BP_GETPUT 2
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typedef struct {
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DISPID id;
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HRESULT (*proc)(vbdisp_t*,VARIANT*,unsigned,VARIANT*);
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DWORD flags;
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unsigned min_args;
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UINT_PTR max_args;
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} builtin_prop_t;
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typedef struct _class_desc_t {
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const WCHAR *name;
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script_ctx_t *ctx;
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unsigned class_initialize_id;
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unsigned class_terminate_id;
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unsigned func_cnt;
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vbdisp_funcprop_desc_t *funcs;
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unsigned prop_cnt;
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vbdisp_prop_desc_t *props;
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unsigned array_cnt;
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array_desc_t *array_descs;
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unsigned builtin_prop_cnt;
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const builtin_prop_t *builtin_props;
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ITypeInfo *typeinfo;
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function_t *value_func;
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struct _class_desc_t *next;
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} class_desc_t;
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struct _vbdisp_t {
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IDispatchEx IDispatchEx_iface;
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LONG ref;
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BOOL terminator_ran;
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struct list entry;
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const class_desc_t *desc;
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SAFEARRAY **arrays;
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VARIANT props[1];
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};
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typedef struct _ident_map_t ident_map_t;
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typedef struct {
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IDispatchEx IDispatchEx_iface;
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LONG ref;
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ident_map_t *ident_map;
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unsigned ident_map_cnt;
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unsigned ident_map_size;
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script_ctx_t *ctx;
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} ScriptDisp;
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HRESULT create_vbdisp(const class_desc_t*,vbdisp_t**) DECLSPEC_HIDDEN;
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HRESULT disp_get_id(IDispatch*,BSTR,vbdisp_invoke_type_t,BOOL,DISPID*) DECLSPEC_HIDDEN;
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HRESULT vbdisp_get_id(vbdisp_t*,BSTR,vbdisp_invoke_type_t,BOOL,DISPID*) DECLSPEC_HIDDEN;
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HRESULT disp_call(script_ctx_t*,IDispatch*,DISPID,DISPPARAMS*,VARIANT*) DECLSPEC_HIDDEN;
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HRESULT disp_propput(script_ctx_t*,IDispatch*,DISPID,DISPPARAMS*) DECLSPEC_HIDDEN;
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void collect_objects(script_ctx_t*) DECLSPEC_HIDDEN;
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HRESULT create_procedure_disp(script_ctx_t*,vbscode_t*,IDispatch**) DECLSPEC_HIDDEN;
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HRESULT create_script_disp(script_ctx_t*,ScriptDisp**) DECLSPEC_HIDDEN;
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HRESULT to_int(VARIANT*,int*) DECLSPEC_HIDDEN;
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static inline unsigned arg_cnt(const DISPPARAMS *dp)
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{
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return dp->cArgs - dp->cNamedArgs;
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}
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static inline VARIANT *get_arg(DISPPARAMS *dp, DWORD i)
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{
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return dp->rgvarg + dp->cArgs-i-1;
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}
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typedef struct _dynamic_var_t {
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struct _dynamic_var_t *next;
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VARIANT v;
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const WCHAR *name;
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BOOL is_const;
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} dynamic_var_t;
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struct _script_ctx_t {
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IActiveScriptSite *site;
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LCID lcid;
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IInternetHostSecurityManager *secmgr;
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DWORD safeopt;
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IDispatch *host_global;
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ScriptDisp *script_obj;
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class_desc_t global_desc;
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vbdisp_t *global_obj;
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class_desc_t err_desc;
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vbdisp_t *err_obj;
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HRESULT err_number;
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dynamic_var_t *global_vars;
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function_t *global_funcs;
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class_desc_t *classes;
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class_desc_t *procs;
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heap_pool_t heap;
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struct list objects;
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struct list code_list;
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struct list named_items;
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};
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HRESULT init_global(script_ctx_t*) DECLSPEC_HIDDEN;
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HRESULT init_err(script_ctx_t*) DECLSPEC_HIDDEN;
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IUnknown *create_ax_site(script_ctx_t*) DECLSPEC_HIDDEN;
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typedef enum {
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ARG_NONE = 0,
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ARG_STR,
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ARG_BSTR,
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ARG_INT,
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ARG_UINT,
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ARG_ADDR,
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ARG_DOUBLE
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} instr_arg_type_t;
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#define OP_LIST \
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X(add, 1, 0, 0) \
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X(and, 1, 0, 0) \
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X(assign_ident, 1, ARG_BSTR, ARG_UINT) \
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X(assign_member, 1, ARG_BSTR, ARG_UINT) \
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X(bool, 1, ARG_INT, 0) \
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X(catch, 1, ARG_ADDR, ARG_UINT) \
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X(case, 0, ARG_ADDR, 0) \
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X(concat, 1, 0, 0) \
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X(const, 1, ARG_BSTR, 0) \
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X(dim, 1, ARG_BSTR, ARG_UINT) \
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X(div, 1, 0, 0) \
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X(double, 1, ARG_DOUBLE, 0) \
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X(empty, 1, 0, 0) \
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X(enumnext, 0, ARG_ADDR, ARG_BSTR) \
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X(equal, 1, 0, 0) \
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X(errmode, 1, ARG_INT, 0) \
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X(eqv, 1, 0, 0) \
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X(exp, 1, 0, 0) \
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X(gt, 1, 0, 0) \
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X(gteq, 1, 0, 0) \
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X(icall, 1, ARG_BSTR, ARG_UINT) \
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X(icallv, 1, ARG_BSTR, ARG_UINT) \
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X(idiv, 1, 0, 0) \
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X(imp, 1, 0, 0) \
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X(incc, 1, ARG_BSTR, 0) \
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X(is, 1, 0, 0) \
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X(jmp, 0, ARG_ADDR, 0) \
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X(jmp_false, 0, ARG_ADDR, 0) \
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X(jmp_true, 0, ARG_ADDR, 0) \
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X(long, 1, ARG_INT, 0) \
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X(lt, 1, 0, 0) \
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X(lteq, 1, 0, 0) \
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X(mcall, 1, ARG_BSTR, ARG_UINT) \
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X(mcallv, 1, ARG_BSTR, ARG_UINT) \
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X(me, 1, 0, 0) \
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X(mod, 1, 0, 0) \
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X(mul, 1, 0, 0) \
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X(neg, 1, 0, 0) \
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X(nequal, 1, 0, 0) \
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X(new, 1, ARG_STR, 0) \
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X(newenum, 1, 0, 0) \
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X(not, 1, 0, 0) \
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X(nothing, 1, 0, 0) \
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X(null, 1, 0, 0) \
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X(or, 1, 0, 0) \
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X(pop, 1, ARG_UINT, 0) \
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X(ret, 0, 0, 0) \
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X(set_ident, 1, ARG_BSTR, ARG_UINT) \
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X(set_member, 1, ARG_BSTR, ARG_UINT) \
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X(short, 1, ARG_INT, 0) \
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X(step, 0, ARG_ADDR, ARG_BSTR) \
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X(stop, 1, 0, 0) \
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X(string, 1, ARG_STR, 0) \
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X(sub, 1, 0, 0) \
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X(val, 1, 0, 0) \
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X(xor, 1, 0, 0)
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typedef enum {
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#define X(x,n,a,b) OP_##x,
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OP_LIST
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#undef X
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OP_LAST
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} vbsop_t;
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typedef union {
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const WCHAR *str;
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BSTR bstr;
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unsigned uint;
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LONG lng;
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double *dbl;
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} instr_arg_t;
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typedef struct {
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vbsop_t op;
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instr_arg_t arg1;
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instr_arg_t arg2;
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} instr_t;
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typedef struct {
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const WCHAR *name;
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BOOL by_ref;
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} arg_desc_t;
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typedef enum {
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FUNC_GLOBAL,
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FUNC_FUNCTION,
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FUNC_SUB,
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FUNC_PROPGET,
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FUNC_PROPLET,
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FUNC_PROPSET,
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FUNC_DEFGET
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} function_type_t;
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typedef struct {
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const WCHAR *name;
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} var_desc_t;
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struct _function_t {
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function_type_t type;
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const WCHAR *name;
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BOOL is_public;
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arg_desc_t *args;
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unsigned arg_cnt;
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var_desc_t *vars;
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unsigned var_cnt;
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array_desc_t *array_descs;
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unsigned array_cnt;
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unsigned code_off;
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vbscode_t *code_ctx;
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function_t *next;
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};
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struct _vbscode_t {
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instr_t *instrs;
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WCHAR *source;
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BOOL option_explicit;
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BOOL pending_exec;
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function_t main_code;
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BSTR *bstr_pool;
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unsigned bstr_pool_size;
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unsigned bstr_cnt;
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heap_pool_t heap;
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struct list entry;
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};
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void release_vbscode(vbscode_t*) DECLSPEC_HIDDEN;
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HRESULT compile_script(script_ctx_t*,const WCHAR*,const WCHAR*,vbscode_t**) DECLSPEC_HIDDEN;
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HRESULT exec_script(script_ctx_t*,function_t*,vbdisp_t*,DISPPARAMS*,VARIANT*) DECLSPEC_HIDDEN;
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void release_dynamic_vars(dynamic_var_t*) DECLSPEC_HIDDEN;
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typedef struct {
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UINT16 len;
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WCHAR buf[7];
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} string_constant_t;
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#define TID_LIST \
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XDIID(ErrObj) \
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XDIID(GlobalObj)
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typedef enum {
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#define XDIID(iface) iface ## _tid,
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TID_LIST
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#undef XDIID
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LAST_tid
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} tid_t;
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HRESULT get_typeinfo(tid_t,ITypeInfo**) DECLSPEC_HIDDEN;
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void release_regexp_typelib(void) DECLSPEC_HIDDEN;
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#ifndef INT32_MIN
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#define INT32_MIN (-2147483647-1)
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#endif
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#ifndef INT32_MAX
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#define INT32_MAX (2147483647)
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#endif
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static inline BOOL is_int32(double d)
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{
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return INT32_MIN <= d && d <= INT32_MAX && (double)(int)d == d;
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}
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HRESULT create_regexp(IDispatch**) DECLSPEC_HIDDEN;
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HRESULT map_hres(HRESULT) DECLSPEC_HIDDEN;
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#define FACILITY_VBS 0xa
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#define MAKE_VBSERROR(code) MAKE_HRESULT(SEVERITY_ERROR, FACILITY_VBS, code)
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#define VBSE_ILLEGAL_FUNC_CALL 5
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#define VBSE_OVERFLOW 6
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#define VBSE_OUT_OF_MEMORY 7
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#define VBSE_OUT_OF_BOUNDS 9
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#define VBSE_ARRAY_LOCKED 10
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#define VBSE_TYPE_MISMATCH 13
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#define VBSE_FILE_NOT_FOUND 53
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#define VBSE_IO_ERROR 57
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#define VBSE_FILE_ALREADY_EXISTS 58
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#define VBSE_DISK_FULL 61
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#define VBSE_TOO_MANY_FILES 67
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#define VBSE_PERMISSION_DENIED 70
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#define VBSE_PATH_FILE_ACCESS 75
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#define VBSE_PATH_NOT_FOUND 76
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#define VBSE_OLE_NOT_SUPPORTED 430
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#define VBSE_OLE_NO_PROP_OR_METHOD 438
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#define VBSE_ACTION_NOT_SUPPORTED 445
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#define VBSE_NAMED_ARGS_NOT_SUPPORTED 446
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#define VBSE_LOCALE_SETTING_NOT_SUPPORTED 447
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#define VBSE_NAMED_PARAM_NOT_FOUND 448
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#define VBSE_INVALID_TYPELIB_VARIABLE 458
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#define VBSE_FUNC_ARITY_MISMATCH 450
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#define VBSE_PARAMETER_NOT_OPTIONAL 449
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#define VBSE_NOT_ENUM 451
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#define VBSE_INVALID_DLL_FUNCTION_NAME 453
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#define VBSE_CANT_CREATE_TMP_FILE 322
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#define VBSE_OLE_FILE_NOT_FOUND 432
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#define VBSE_CANT_CREATE_OBJECT 429
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#define VBSE_SERVER_NOT_FOUND 462
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HRESULT WINAPI VBScriptFactory_CreateInstance(IClassFactory*,IUnknown*,REFIID,void**) DECLSPEC_HIDDEN;
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HRESULT WINAPI VBScriptRegExpFactory_CreateInstance(IClassFactory*,IUnknown*,REFIID,void**) DECLSPEC_HIDDEN;
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const char *debugstr_variant(const VARIANT*) DECLSPEC_HIDDEN;
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static inline void *heap_alloc(size_t len)
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{
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return HeapAlloc(GetProcessHeap(), 0, len);
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}
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static inline void *heap_alloc_zero(size_t len)
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{
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return HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, len);
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}
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static inline void *heap_realloc(void *mem, size_t len)
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{
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return HeapReAlloc(GetProcessHeap(), 0, mem, len);
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}
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static inline BOOL heap_free(void *mem)
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{
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return HeapFree(GetProcessHeap(), 0, mem);
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}
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static inline LPWSTR heap_strdupW(LPCWSTR str)
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{
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LPWSTR ret = NULL;
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if(str) {
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DWORD size;
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size = (strlenW(str)+1)*sizeof(WCHAR);
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ret = heap_alloc(size);
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if(ret)
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memcpy(ret, str, size);
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}
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return ret;
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}
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