wine/dlls/jscript/jscript.h

322 lines
8.6 KiB
C

/*
* Copyright 2008 Jacek Caban for CodeWeavers
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include <stdarg.h>
#include <stdio.h>
#define COBJMACROS
#include "windef.h"
#include "winbase.h"
#include "winuser.h"
#include "ole2.h"
#include "dispex.h"
#include "activscp.h"
#include "wine/unicode.h"
#include "wine/list.h"
typedef struct _script_ctx_t script_ctx_t;
typedef struct _exec_ctx_t exec_ctx_t;
typedef struct _dispex_prop_t dispex_prop_t;
typedef struct {
EXCEPINFO ei;
VARIANT var;
} jsexcept_t;
typedef struct {
void **blocks;
DWORD block_cnt;
DWORD last_block;
DWORD offset;
BOOL mark;
struct list custom_blocks;
} jsheap_t;
void jsheap_init(jsheap_t*);
void *jsheap_alloc(jsheap_t*,DWORD);
void *jsheap_grow(jsheap_t*,void*,DWORD,DWORD);
void jsheap_clear(jsheap_t*);
void jsheap_free(jsheap_t*);
jsheap_t *jsheap_mark(jsheap_t*);
typedef struct DispatchEx DispatchEx;
#define PROPF_ARGMASK 0x00ff
#define PROPF_METHOD 0x0100
#define PROPF_ENUM 0x0200
#define PROPF_CONSTR 0x0400
typedef enum {
JSCLASS_NONE,
JSCLASS_ARRAY,
JSCLASS_BOOLEAN,
JSCLASS_DATE,
JSCLASS_FUNCTION,
JSCLASS_GLOBAL,
JSCLASS_MATH,
JSCLASS_NUMBER,
JSCLASS_OBJECT,
JSCLASS_REGEXP,
JSCLASS_STRING
} jsclass_t;
typedef HRESULT (*builtin_invoke_t)(DispatchEx*,LCID,WORD,DISPPARAMS*,VARIANT*,jsexcept_t*,IServiceProvider*);
typedef struct {
const WCHAR *name;
builtin_invoke_t invoke;
DWORD flags;
} builtin_prop_t;
typedef struct {
jsclass_t class;
builtin_prop_t value_prop;
DWORD props_cnt;
const builtin_prop_t *props;
void (*destructor)(DispatchEx*);
void (*on_put)(DispatchEx*,const WCHAR*);
} builtin_info_t;
struct DispatchEx {
const IDispatchExVtbl *lpIDispatchExVtbl;
LONG ref;
DWORD buf_size;
DWORD prop_cnt;
dispex_prop_t *props;
script_ctx_t *ctx;
DispatchEx *prototype;
const builtin_info_t *builtin_info;
};
#define _IDispatchEx_(x) ((IDispatchEx*) &(x)->lpIDispatchExVtbl)
static inline void jsdisp_release(DispatchEx *jsdisp)
{
IDispatchEx_Release(_IDispatchEx_(jsdisp));
}
HRESULT create_dispex(script_ctx_t*,const builtin_info_t*,DispatchEx*,DispatchEx**);
HRESULT init_dispex(DispatchEx*,script_ctx_t*,const builtin_info_t*,DispatchEx*);
HRESULT init_dispex_from_constr(DispatchEx*,script_ctx_t*,const builtin_info_t*,DispatchEx*);
DispatchEx *iface_to_jsdisp(IUnknown*);
HRESULT disp_call(IDispatch*,DISPID,LCID,WORD,DISPPARAMS*,VARIANT*,jsexcept_t*,IServiceProvider*);
HRESULT jsdisp_call_value(DispatchEx*,LCID,WORD,DISPPARAMS*,VARIANT*,jsexcept_t*,IServiceProvider*);
HRESULT disp_propget(IDispatch*,DISPID,LCID,VARIANT*,jsexcept_t*,IServiceProvider*);
HRESULT disp_propput(IDispatch*,DISPID,LCID,VARIANT*,jsexcept_t*,IServiceProvider*);
HRESULT jsdisp_propget(DispatchEx*,DISPID,LCID,VARIANT*,jsexcept_t*,IServiceProvider*);
HRESULT jsdisp_propput_name(DispatchEx*,const WCHAR*,LCID,VARIANT*,jsexcept_t*,IServiceProvider*);
HRESULT jsdisp_propput_idx(DispatchEx*,DWORD,LCID,VARIANT*,jsexcept_t*,IServiceProvider*);
HRESULT jsdisp_propget_name(DispatchEx*,LPCWSTR,LCID,VARIANT*,jsexcept_t*,IServiceProvider*);
HRESULT jsdisp_propget_idx(DispatchEx*,DWORD,LCID,VARIANT*,jsexcept_t*,IServiceProvider*);
HRESULT jsdisp_get_id(DispatchEx*,const WCHAR*,DWORD,DISPID*);
HRESULT create_builtin_function(script_ctx_t*,builtin_invoke_t,DWORD,DispatchEx*,DispatchEx**);
HRESULT create_object(script_ctx_t*,DispatchEx*,DispatchEx**);
HRESULT create_math(script_ctx_t*,DispatchEx**);
HRESULT create_array(script_ctx_t*,DWORD,DispatchEx**);
HRESULT create_regexp_str(script_ctx_t*,const WCHAR*,DWORD,const WCHAR*,DWORD,DispatchEx**);
HRESULT create_string(script_ctx_t*,const WCHAR*,DWORD,DispatchEx**);
HRESULT create_bool(script_ctx_t*,VARIANT_BOOL,DispatchEx**);
HRESULT create_number(script_ctx_t*,VARIANT*,DispatchEx**);
HRESULT to_primitive(script_ctx_t*,VARIANT*,jsexcept_t*,VARIANT*);
HRESULT to_boolean(VARIANT*,VARIANT_BOOL*);
HRESULT to_number(script_ctx_t*,VARIANT*,jsexcept_t*,VARIANT*);
HRESULT to_integer(script_ctx_t*,VARIANT*,jsexcept_t*,VARIANT*);
HRESULT to_int32(script_ctx_t*,VARIANT*,jsexcept_t*,INT*);
HRESULT to_uint32(script_ctx_t*,VARIANT*,jsexcept_t*,DWORD*);
HRESULT to_string(script_ctx_t*,VARIANT*,jsexcept_t*,BSTR*);
HRESULT to_object(exec_ctx_t*,VARIANT*,IDispatch**);
typedef struct named_item_t {
IDispatch *disp;
DWORD flags;
LPWSTR name;
struct named_item_t *next;
} named_item_t;
struct _script_ctx_t {
LONG ref;
SCRIPTSTATE state;
exec_ctx_t *exec_ctx;
named_item_t *named_items;
IActiveScriptSite *site;
LCID lcid;
jsheap_t tmp_heap;
DispatchEx *script_disp;
DispatchEx *global;
DispatchEx *function_constr;
DispatchEx *array_constr;
DispatchEx *bool_constr;
DispatchEx *date_constr;
DispatchEx *number_constr;
DispatchEx *object_constr;
DispatchEx *regexp_constr;
DispatchEx *string_constr;
};
void script_release(script_ctx_t*);
static inline void script_addref(script_ctx_t *ctx)
{
ctx->ref++;
}
HRESULT init_global(script_ctx_t*);
HRESULT init_function_constr(script_ctx_t*);
HRESULT create_array_constr(script_ctx_t*,DispatchEx**);
HRESULT create_bool_constr(script_ctx_t*,DispatchEx**);
HRESULT create_date_constr(script_ctx_t*,DispatchEx**);
HRESULT create_number_constr(script_ctx_t*,DispatchEx**);
HRESULT create_object_constr(script_ctx_t*,DispatchEx**);
HRESULT create_regexp_constr(script_ctx_t*,DispatchEx**);
HRESULT create_string_constr(script_ctx_t*,DispatchEx**);
typedef struct {
const WCHAR *str;
DWORD len;
} match_result_t;
HRESULT regexp_match_next(DispatchEx*,BOOL,const WCHAR*,DWORD,const WCHAR**,match_result_t**,
DWORD*,DWORD*,match_result_t*);
HRESULT regexp_match(DispatchEx*,const WCHAR*,DWORD,BOOL,match_result_t**,DWORD*);
static inline VARIANT *get_arg(DISPPARAMS *dp, DWORD i)
{
return dp->rgvarg + dp->cArgs-i-1;
}
static inline DWORD arg_cnt(const DISPPARAMS *dp)
{
return dp->cArgs - dp->cNamedArgs;
}
static inline BOOL is_class(DispatchEx *jsdisp, jsclass_t class)
{
return jsdisp->builtin_info->class == class;
}
static inline BOOL is_num_vt(enum VARENUM vt)
{
return vt == VT_I4 || vt == VT_R8;
}
static inline DOUBLE num_val(const VARIANT *v)
{
return V_VT(v) == VT_I4 ? V_I4(v) : V_R8(v);
}
static inline void num_set_val(VARIANT *v, DOUBLE d)
{
if(d == (DOUBLE)(INT)d) {
V_VT(v) = VT_I4;
V_I4(v) = d;
}else {
V_VT(v) = VT_R8;
V_R8(v) = d;
}
}
static inline void num_set_nan(VARIANT *v)
{
V_VT(v) = VT_R8;
#ifdef NAN
V_R8(v) = NAN;
#else
V_UI8(v) = (ULONGLONG)0x7ff80000<<32;
#endif
}
static inline void num_set_inf(VARIANT *v, BOOL positive)
{
V_VT(v) = VT_R8;
#ifdef INFINITY
V_R8(v) = positive ? INFINITY : -INFINITY;
#else
V_UI8(v) = (ULONGLONG)0x7ff00000<<32;
if(!positive)
V_R8(v) = -V_R8(v);
#endif
}
const char *debugstr_variant(const VARIANT*);
HRESULT WINAPI JScriptFactory_CreateInstance(IClassFactory*,IUnknown*,REFIID,void**);
extern LONG module_ref;
static inline void lock_module(void)
{
InterlockedIncrement(&module_ref);
}
static inline void unlock_module(void)
{
InterlockedDecrement(&module_ref);
}
static inline void *heap_alloc(size_t len)
{
return HeapAlloc(GetProcessHeap(), 0, len);
}
static inline void *heap_alloc_zero(size_t len)
{
return HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, len);
}
static inline void *heap_realloc(void *mem, size_t len)
{
return HeapReAlloc(GetProcessHeap(), 0, mem, len);
}
static inline BOOL heap_free(void *mem)
{
return HeapFree(GetProcessHeap(), 0, mem);
}
static inline LPWSTR heap_strdupW(LPCWSTR str)
{
LPWSTR ret = NULL;
if(str) {
DWORD size;
size = (strlenW(str)+1)*sizeof(WCHAR);
ret = heap_alloc(size);
memcpy(ret, str, size);
}
return ret;
}
#define DEFINE_THIS(cls,ifc,iface) ((cls*)((BYTE*)(iface)-offsetof(cls,lp ## ifc ## Vtbl)))