mirror of
git://source.winehq.org/git/wine.git
synced 2024-09-01 22:49:03 +00:00
![Gabriel Ivăncescu](/assets/img/avatar_default.png)
We have to define it after the constructors are initiated. Signed-off-by: Gabriel Ivăncescu <gabrielopcode@gmail.com> Signed-off-by: Jacek Caban <jacek@codeweavers.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>
1151 lines
31 KiB
C
1151 lines
31 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 <math.h>
|
|
#include <limits.h>
|
|
|
|
#include "jscript.h"
|
|
#include "engine.h"
|
|
|
|
#include "wine/debug.h"
|
|
|
|
WINE_DEFAULT_DEBUG_CHANNEL(jscript);
|
|
|
|
static int uri_char_table[] = {
|
|
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 00-0f */
|
|
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 10-1f */
|
|
0,2,0,0,1,0,1,2,2,2,2,1,1,2,2,1, /* 20-2f */
|
|
2,2,2,2,2,2,2,2,2,2,1,1,0,1,0,1, /* 30-3f */
|
|
1,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2, /* 40-4f */
|
|
2,2,2,2,2,2,2,2,2,2,2,0,0,0,0,2, /* 50-5f */
|
|
0,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2, /* 60-6f */
|
|
2,2,2,2,2,2,2,2,2,2,2,0,0,0,2,0, /* 70-7f */
|
|
};
|
|
|
|
/* 1 - reserved */
|
|
/* 2 - unescaped */
|
|
|
|
static inline BOOL is_uri_reserved(WCHAR c)
|
|
{
|
|
return c < 128 && uri_char_table[c] == 1;
|
|
}
|
|
|
|
static inline BOOL is_uri_unescaped(WCHAR c)
|
|
{
|
|
return c < 128 && uri_char_table[c] == 2;
|
|
}
|
|
|
|
/* Check that the character is one of the 69 non-blank characters as defined by ECMA-262 B.2.1 */
|
|
static inline BOOL is_ecma_nonblank(const WCHAR c)
|
|
{
|
|
return ((c >= 'A' && c <= 'Z') || (c >= 'a' && c <= 'z') || (c >= '0' && c <= '9') ||
|
|
c == '@' || c == '*' || c == '_' || c == '+' || c == '-' || c == '.' || c == '/');
|
|
}
|
|
|
|
static WCHAR int_to_char(int i)
|
|
{
|
|
if(i < 10)
|
|
return '0'+i;
|
|
return 'A'+i-10;
|
|
}
|
|
|
|
static HRESULT JSGlobal_escape(script_ctx_t *ctx, jsval_t vthis, WORD flags, unsigned argc, jsval_t *argv,
|
|
jsval_t *r)
|
|
{
|
|
jsstr_t *ret_str, *str;
|
|
const WCHAR *ptr, *buf;
|
|
DWORD len = 0;
|
|
WCHAR *ret;
|
|
HRESULT hres;
|
|
|
|
TRACE("\n");
|
|
|
|
if(!argc) {
|
|
if(r)
|
|
*r = jsval_string(jsstr_undefined());
|
|
return S_OK;
|
|
}
|
|
|
|
hres = to_flat_string(ctx, argv[0], &str, &buf);
|
|
if(FAILED(hres))
|
|
return hres;
|
|
|
|
for(ptr = buf; *ptr; ptr++) {
|
|
if(*ptr > 0xff)
|
|
len += 6;
|
|
else if(is_ecma_nonblank(*ptr))
|
|
len++;
|
|
else
|
|
len += 3;
|
|
}
|
|
|
|
ret_str = jsstr_alloc_buf(len, &ret);
|
|
if(!ret_str) {
|
|
jsstr_release(str);
|
|
return E_OUTOFMEMORY;
|
|
}
|
|
|
|
len = 0;
|
|
for(ptr = buf; *ptr; ptr++) {
|
|
if(*ptr > 0xff) {
|
|
ret[len++] = '%';
|
|
ret[len++] = 'u';
|
|
ret[len++] = int_to_char(*ptr >> 12);
|
|
ret[len++] = int_to_char((*ptr >> 8) & 0xf);
|
|
ret[len++] = int_to_char((*ptr >> 4) & 0xf);
|
|
ret[len++] = int_to_char(*ptr & 0xf);
|
|
}
|
|
else if(is_ecma_nonblank(*ptr))
|
|
ret[len++] = *ptr;
|
|
else {
|
|
ret[len++] = '%';
|
|
ret[len++] = int_to_char(*ptr >> 4);
|
|
ret[len++] = int_to_char(*ptr & 0xf);
|
|
}
|
|
}
|
|
|
|
jsstr_release(str);
|
|
|
|
if(r)
|
|
*r = jsval_string(ret_str);
|
|
else
|
|
jsstr_release(ret_str);
|
|
return S_OK;
|
|
}
|
|
|
|
/* ECMA-262 3rd Edition 15.1.2.1 */
|
|
HRESULT JSGlobal_eval(script_ctx_t *ctx, jsval_t vthis, WORD flags, unsigned argc, jsval_t *argv,
|
|
jsval_t *r)
|
|
{
|
|
call_frame_t *frame = ctx->call_ctx;
|
|
DWORD exec_flags = EXEC_EVAL;
|
|
bytecode_t *code;
|
|
const WCHAR *src;
|
|
HRESULT hres;
|
|
|
|
TRACE("\n");
|
|
|
|
if(!argc) {
|
|
if(r)
|
|
*r = jsval_undefined();
|
|
return S_OK;
|
|
}
|
|
|
|
if(!is_string(argv[0])) {
|
|
if(r)
|
|
return jsval_copy(argv[0], r);
|
|
return S_OK;
|
|
}
|
|
|
|
src = jsstr_flatten(get_string(argv[0]));
|
|
if(!src)
|
|
return E_OUTOFMEMORY;
|
|
|
|
TRACE("parsing %s\n", debugstr_jsval(argv[0]));
|
|
hres = compile_script(ctx, src, 0, 0, NULL, NULL, TRUE, FALSE, frame ? frame->bytecode->named_item : NULL, &code);
|
|
if(FAILED(hres)) {
|
|
WARN("parse (%s) failed: %08lx\n", debugstr_jsval(argv[0]), hres);
|
|
return hres;
|
|
}
|
|
|
|
if(!frame || (frame->flags & EXEC_GLOBAL))
|
|
exec_flags |= EXEC_GLOBAL;
|
|
if(flags & DISPATCH_JSCRIPT_CALLEREXECSSOURCE)
|
|
exec_flags |= EXEC_RETURN_TO_INTERP;
|
|
hres = exec_source(ctx, exec_flags, code, &code->global_code, frame ? frame->scope : NULL,
|
|
frame ? frame->this_obj : NULL, NULL, 0, NULL, r);
|
|
release_bytecode(code);
|
|
return hres;
|
|
}
|
|
|
|
static HRESULT JSGlobal_isNaN(script_ctx_t *ctx, jsval_t vthis, WORD flags, unsigned argc, jsval_t *argv,
|
|
jsval_t *r)
|
|
{
|
|
BOOL ret = TRUE;
|
|
double n;
|
|
HRESULT hres;
|
|
|
|
TRACE("\n");
|
|
|
|
if(argc) {
|
|
hres = to_number(ctx, argv[0], &n);
|
|
if(FAILED(hres))
|
|
return hres;
|
|
|
|
if(!isnan(n))
|
|
ret = FALSE;
|
|
}
|
|
|
|
if(r)
|
|
*r = jsval_bool(ret);
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT JSGlobal_isFinite(script_ctx_t *ctx, jsval_t vthis, WORD flags, unsigned argc, jsval_t *argv,
|
|
jsval_t *r)
|
|
{
|
|
BOOL ret = FALSE;
|
|
HRESULT hres;
|
|
|
|
TRACE("\n");
|
|
|
|
if(argc) {
|
|
double n;
|
|
|
|
hres = to_number(ctx, argv[0], &n);
|
|
if(FAILED(hres))
|
|
return hres;
|
|
|
|
ret = isfinite(n);
|
|
}
|
|
|
|
if(r)
|
|
*r = jsval_bool(ret);
|
|
return S_OK;
|
|
}
|
|
|
|
static INT char_to_int(WCHAR c)
|
|
{
|
|
if('0' <= c && c <= '9')
|
|
return c - '0';
|
|
if('a' <= c && c <= 'z')
|
|
return c - 'a' + 10;
|
|
if('A' <= c && c <= 'Z')
|
|
return c - 'A' + 10;
|
|
return 100;
|
|
}
|
|
|
|
static HRESULT JSGlobal_parseInt(script_ctx_t *ctx, jsval_t vthis, WORD flags, unsigned argc, jsval_t *argv,
|
|
jsval_t *r)
|
|
{
|
|
BOOL neg = FALSE, empty = TRUE;
|
|
const WCHAR *ptr;
|
|
DOUBLE ret = 0.0;
|
|
INT radix=0, i;
|
|
jsstr_t *str;
|
|
HRESULT hres;
|
|
|
|
if(!argc) {
|
|
if(r)
|
|
*r = jsval_number(NAN);
|
|
return S_OK;
|
|
}
|
|
|
|
if(argc >= 2) {
|
|
hres = to_int32(ctx, argv[1], &radix);
|
|
if(FAILED(hres))
|
|
return hres;
|
|
|
|
if(radix && (radix < 2 || radix > 36)) {
|
|
WARN("radix %d out of range\n", radix);
|
|
if(r)
|
|
*r = jsval_number(NAN);
|
|
return S_OK;
|
|
}
|
|
}
|
|
|
|
hres = to_flat_string(ctx, argv[0], &str, &ptr);
|
|
if(FAILED(hres))
|
|
return hres;
|
|
|
|
while(iswspace(*ptr))
|
|
ptr++;
|
|
|
|
switch(*ptr) {
|
|
case '+':
|
|
ptr++;
|
|
break;
|
|
case '-':
|
|
neg = TRUE;
|
|
ptr++;
|
|
break;
|
|
}
|
|
|
|
if(!radix) {
|
|
if(*ptr == '0') {
|
|
if(ptr[1] == 'x' || ptr[1] == 'X') {
|
|
radix = 16;
|
|
ptr += 2;
|
|
}else {
|
|
radix = 8;
|
|
ptr++;
|
|
empty = FALSE;
|
|
}
|
|
}else {
|
|
radix = 10;
|
|
}
|
|
}else if(radix == 16 && *ptr == '0' && (ptr[1] == 'x' || ptr[1] == 'X')) {
|
|
ptr += 2;
|
|
}
|
|
|
|
i = char_to_int(*ptr++);
|
|
if(i < radix) {
|
|
do {
|
|
ret = ret*radix + i;
|
|
i = char_to_int(*ptr++);
|
|
}while(i < radix);
|
|
}else if(empty) {
|
|
ret = NAN;
|
|
}
|
|
|
|
jsstr_release(str);
|
|
|
|
if(neg)
|
|
ret = -ret;
|
|
|
|
if(r)
|
|
*r = jsval_number(ret);
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT JSGlobal_parseFloat(script_ctx_t *ctx, jsval_t vthis, WORD flags, unsigned argc, jsval_t *argv,
|
|
jsval_t *r)
|
|
{
|
|
LONGLONG d = 0, hlp;
|
|
jsstr_t *val_str;
|
|
int exp = 0;
|
|
const WCHAR *str;
|
|
BOOL ret_nan = TRUE, positive = TRUE;
|
|
HRESULT hres;
|
|
|
|
if(!argc) {
|
|
if(r)
|
|
*r = jsval_number(NAN);
|
|
return S_OK;
|
|
}
|
|
|
|
TRACE("%s\n", debugstr_jsval(argv[0]));
|
|
|
|
hres = to_flat_string(ctx, argv[0], &val_str, &str);
|
|
if(FAILED(hres))
|
|
return hres;
|
|
|
|
while(iswspace(*str)) str++;
|
|
|
|
if(*str == '+')
|
|
str++;
|
|
else if(*str == '-') {
|
|
positive = FALSE;
|
|
str++;
|
|
}
|
|
|
|
if(is_digit(*str))
|
|
ret_nan = FALSE;
|
|
|
|
while(is_digit(*str)) {
|
|
hlp = d*10 + *(str++) - '0';
|
|
if(d>MAXLONGLONG/10 || hlp<0) {
|
|
exp++;
|
|
break;
|
|
}
|
|
else
|
|
d = hlp;
|
|
}
|
|
while(is_digit(*str)) {
|
|
exp++;
|
|
str++;
|
|
}
|
|
|
|
if(*str == '.') str++;
|
|
|
|
if(is_digit(*str))
|
|
ret_nan = FALSE;
|
|
|
|
while(is_digit(*str)) {
|
|
hlp = d*10 + *(str++) - '0';
|
|
if(d>MAXLONGLONG/10 || hlp<0)
|
|
break;
|
|
|
|
d = hlp;
|
|
exp--;
|
|
}
|
|
while(is_digit(*str))
|
|
str++;
|
|
|
|
if(*str && !ret_nan && (*str=='e' || *str=='E')) {
|
|
int sign = 1, e = 0;
|
|
|
|
str++;
|
|
if(*str == '+')
|
|
str++;
|
|
else if(*str == '-') {
|
|
sign = -1;
|
|
str++;
|
|
}
|
|
|
|
while(is_digit(*str)) {
|
|
if(e>INT_MAX/10 || (e = e*10 + *str++ - '0')<0)
|
|
e = INT_MAX;
|
|
}
|
|
e *= sign;
|
|
|
|
if(exp<0 && e<0 && exp+e>0) exp = INT_MIN;
|
|
else if(exp>0 && e>0 && exp+e<0) exp = INT_MAX;
|
|
else exp += e;
|
|
}
|
|
|
|
jsstr_release(val_str);
|
|
|
|
if(ret_nan) {
|
|
if(r)
|
|
*r = jsval_number(NAN);
|
|
return S_OK;
|
|
}
|
|
|
|
if(!positive)
|
|
d = -d;
|
|
if(r)
|
|
*r = jsval_number(exp>0 ? d*pow(10, exp) : d/pow(10, -exp));
|
|
return S_OK;
|
|
}
|
|
|
|
static inline int hex_to_int(const WCHAR wch) {
|
|
if(towupper(wch)>='A' && towupper(wch)<='F') return towupper(wch)-'A'+10;
|
|
if(is_digit(wch)) return wch-'0';
|
|
return -1;
|
|
}
|
|
|
|
static HRESULT JSGlobal_unescape(script_ctx_t *ctx, jsval_t vthis, WORD flags, unsigned argc, jsval_t *argv,
|
|
jsval_t *r)
|
|
{
|
|
jsstr_t *ret_str, *str;
|
|
const WCHAR *ptr, *buf;
|
|
DWORD len = 0;
|
|
WCHAR *ret;
|
|
HRESULT hres;
|
|
|
|
TRACE("\n");
|
|
|
|
if(!argc) {
|
|
if(r)
|
|
*r = jsval_string(jsstr_undefined());
|
|
return S_OK;
|
|
}
|
|
|
|
hres = to_flat_string(ctx, argv[0], &str, &buf);
|
|
if(FAILED(hres))
|
|
return hres;
|
|
|
|
for(ptr = buf; *ptr; ptr++) {
|
|
if(*ptr == '%') {
|
|
if(hex_to_int(*(ptr+1))!=-1 && hex_to_int(*(ptr+2))!=-1)
|
|
ptr += 2;
|
|
else if(*(ptr+1)=='u' && hex_to_int(*(ptr+2))!=-1 && hex_to_int(*(ptr+3))!=-1
|
|
&& hex_to_int(*(ptr+4))!=-1 && hex_to_int(*(ptr+5))!=-1)
|
|
ptr += 5;
|
|
}
|
|
|
|
len++;
|
|
}
|
|
|
|
ret_str = jsstr_alloc_buf(len, &ret);
|
|
if(!ret_str) {
|
|
jsstr_release(str);
|
|
return E_OUTOFMEMORY;
|
|
}
|
|
|
|
len = 0;
|
|
for(ptr = buf; *ptr; ptr++) {
|
|
if(*ptr == '%') {
|
|
if(hex_to_int(*(ptr+1))!=-1 && hex_to_int(*(ptr+2))!=-1) {
|
|
ret[len] = (hex_to_int(*(ptr+1))<<4) + hex_to_int(*(ptr+2));
|
|
ptr += 2;
|
|
}
|
|
else if(*(ptr+1)=='u' && hex_to_int(*(ptr+2))!=-1 && hex_to_int(*(ptr+3))!=-1
|
|
&& hex_to_int(*(ptr+4))!=-1 && hex_to_int(*(ptr+5))!=-1) {
|
|
ret[len] = (hex_to_int(*(ptr+2))<<12) + (hex_to_int(*(ptr+3))<<8)
|
|
+ (hex_to_int(*(ptr+4))<<4) + hex_to_int(*(ptr+5));
|
|
ptr += 5;
|
|
}
|
|
else
|
|
ret[len] = *ptr;
|
|
}
|
|
else
|
|
ret[len] = *ptr;
|
|
|
|
len++;
|
|
}
|
|
|
|
jsstr_release(str);
|
|
|
|
if(r)
|
|
*r = jsval_string(ret_str);
|
|
else
|
|
jsstr_release(ret_str);
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT JSGlobal_GetObject(script_ctx_t *ctx, jsval_t vthis, WORD flags, unsigned argc, jsval_t *argv,
|
|
jsval_t *r)
|
|
{
|
|
FIXME("\n");
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT JSGlobal_ScriptEngine(script_ctx_t *ctx, jsval_t vthis, WORD flags, unsigned argc, jsval_t *argv,
|
|
jsval_t *r)
|
|
{
|
|
TRACE("\n");
|
|
|
|
if(r) {
|
|
jsstr_t *ret;
|
|
|
|
ret = jsstr_alloc(L"JScript");
|
|
if(!ret)
|
|
return E_OUTOFMEMORY;
|
|
|
|
*r = jsval_string(ret);
|
|
}
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT JSGlobal_ScriptEngineMajorVersion(script_ctx_t *ctx, jsval_t vthis, WORD flags, unsigned argc, jsval_t *argv,
|
|
jsval_t *r)
|
|
{
|
|
TRACE("\n");
|
|
|
|
if(r)
|
|
*r = jsval_number(JSCRIPT_MAJOR_VERSION);
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT JSGlobal_ScriptEngineMinorVersion(script_ctx_t *ctx, jsval_t vthis, WORD flags, unsigned argc, jsval_t *argv,
|
|
jsval_t *r)
|
|
{
|
|
TRACE("\n");
|
|
|
|
if(r)
|
|
*r = jsval_number(JSCRIPT_MINOR_VERSION);
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT JSGlobal_ScriptEngineBuildVersion(script_ctx_t *ctx, jsval_t vthis, WORD flags, unsigned argc, jsval_t *argv,
|
|
jsval_t *r)
|
|
{
|
|
TRACE("\n");
|
|
|
|
if(r)
|
|
*r = jsval_number(JSCRIPT_BUILD_VERSION);
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT JSGlobal_CollectGarbage(script_ctx_t *ctx, jsval_t vthis, WORD flags, unsigned argc, jsval_t *argv,
|
|
jsval_t *r)
|
|
{
|
|
static int once = 0;
|
|
if (!once++)
|
|
FIXME(": stub\n");
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT JSGlobal_encodeURI(script_ctx_t *ctx, jsval_t vthis, WORD flags, unsigned argc, jsval_t *argv,
|
|
jsval_t *r)
|
|
{
|
|
const WCHAR *ptr, *uri;
|
|
jsstr_t *str, *ret;
|
|
DWORD len = 0, i;
|
|
char buf[4];
|
|
WCHAR *rptr;
|
|
HRESULT hres;
|
|
|
|
TRACE("\n");
|
|
|
|
if(!argc) {
|
|
if(r)
|
|
*r = jsval_string(jsstr_undefined());
|
|
return S_OK;
|
|
}
|
|
|
|
hres = to_flat_string(ctx, argv[0], &str, &uri);
|
|
if(FAILED(hres))
|
|
return hres;
|
|
|
|
for(ptr = uri; *ptr; ptr++) {
|
|
if(is_uri_unescaped(*ptr) || is_uri_reserved(*ptr) || *ptr == '#') {
|
|
len++;
|
|
}else {
|
|
i = WideCharToMultiByte(CP_UTF8, WC_ERR_INVALID_CHARS, ptr, 1, NULL, 0, NULL, NULL)*3;
|
|
if(!i) {
|
|
jsstr_release(str);
|
|
return JS_E_INVALID_URI_CHAR;
|
|
}
|
|
|
|
len += i;
|
|
}
|
|
}
|
|
|
|
ret = jsstr_alloc_buf(len, &rptr);
|
|
if(!ret) {
|
|
jsstr_release(str);
|
|
return E_OUTOFMEMORY;
|
|
}
|
|
|
|
for(ptr = uri; *ptr; ptr++) {
|
|
if(is_uri_unescaped(*ptr) || is_uri_reserved(*ptr) || *ptr == '#') {
|
|
*rptr++ = *ptr;
|
|
}else {
|
|
len = WideCharToMultiByte(CP_UTF8, WC_ERR_INVALID_CHARS, ptr, 1, buf, sizeof(buf), NULL, NULL);
|
|
for(i=0; i<len; i++) {
|
|
*rptr++ = '%';
|
|
*rptr++ = int_to_char((BYTE)buf[i] >> 4);
|
|
*rptr++ = int_to_char(buf[i] & 0x0f);
|
|
}
|
|
}
|
|
}
|
|
|
|
TRACE("%s -> %s\n", debugstr_jsstr(str), debugstr_jsstr(ret));
|
|
jsstr_release(str);
|
|
|
|
if(r)
|
|
*r = jsval_string(ret);
|
|
else
|
|
jsstr_release(ret);
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT JSGlobal_decodeURI(script_ctx_t *ctx, jsval_t vthis, WORD flags, unsigned argc, jsval_t *argv,
|
|
jsval_t *r)
|
|
{
|
|
const WCHAR *ptr, *uri;
|
|
jsstr_t *str, *ret_str;
|
|
unsigned len = 0;
|
|
int i, val, res;
|
|
WCHAR *ret;
|
|
char buf[4];
|
|
WCHAR out;
|
|
HRESULT hres;
|
|
|
|
TRACE("\n");
|
|
|
|
if(!argc) {
|
|
if(r)
|
|
*r = jsval_string(jsstr_undefined());
|
|
return S_OK;
|
|
}
|
|
|
|
hres = to_flat_string(ctx, argv[0], &str, &uri);
|
|
if(FAILED(hres))
|
|
return hres;
|
|
|
|
for(ptr = uri; *ptr; ptr++) {
|
|
if(*ptr != '%') {
|
|
len++;
|
|
}else {
|
|
res = 0;
|
|
for(i=0; i<4; i++) {
|
|
if(ptr[i*3]!='%' || hex_to_int(ptr[i*3+1])==-1 || (val=hex_to_int(ptr[i*3+2]))==-1)
|
|
break;
|
|
val += hex_to_int(ptr[i*3+1])<<4;
|
|
buf[i] = val;
|
|
|
|
res = MultiByteToWideChar(CP_UTF8, MB_ERR_INVALID_CHARS, buf, i+1, &out, 1);
|
|
if(res)
|
|
break;
|
|
}
|
|
|
|
if(!res) {
|
|
jsstr_release(str);
|
|
return JS_E_INVALID_URI_CODING;
|
|
}
|
|
|
|
ptr += i*3+2;
|
|
len++;
|
|
}
|
|
}
|
|
|
|
ret_str = jsstr_alloc_buf(len, &ret);
|
|
if(!ret_str) {
|
|
jsstr_release(str);
|
|
return E_OUTOFMEMORY;
|
|
}
|
|
|
|
for(ptr = uri; *ptr; ptr++) {
|
|
if(*ptr != '%') {
|
|
*ret++ = *ptr;
|
|
}else {
|
|
for(i=0; i<4; i++) {
|
|
if(ptr[i*3]!='%' || hex_to_int(ptr[i*3+1])==-1 || (val=hex_to_int(ptr[i*3+2]))==-1)
|
|
break;
|
|
val += hex_to_int(ptr[i*3+1])<<4;
|
|
buf[i] = val;
|
|
|
|
res = MultiByteToWideChar(CP_UTF8, MB_ERR_INVALID_CHARS, buf, i+1, ret, 1);
|
|
if(res)
|
|
break;
|
|
}
|
|
|
|
ptr += i*3+2;
|
|
ret++;
|
|
}
|
|
}
|
|
|
|
TRACE("%s -> %s\n", debugstr_jsstr(str), debugstr_jsstr(ret_str));
|
|
jsstr_release(str);
|
|
|
|
if(r)
|
|
*r = jsval_string(ret_str);
|
|
else
|
|
jsstr_release(ret_str);
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT JSGlobal_encodeURIComponent(script_ctx_t *ctx, jsval_t vthis, WORD flags, unsigned argc, jsval_t *argv,
|
|
jsval_t *r)
|
|
{
|
|
jsstr_t *str, *ret_str;
|
|
char buf[4];
|
|
const WCHAR *ptr, *uri;
|
|
DWORD len = 0, size, i;
|
|
WCHAR *ret;
|
|
HRESULT hres;
|
|
|
|
TRACE("\n");
|
|
|
|
if(!argc) {
|
|
if(r)
|
|
*r = jsval_string(jsstr_undefined());
|
|
return S_OK;
|
|
}
|
|
|
|
hres = to_flat_string(ctx, argv[0], &str, &uri);
|
|
if(FAILED(hres))
|
|
return hres;
|
|
|
|
for(ptr = uri; *ptr; ptr++) {
|
|
if(is_uri_unescaped(*ptr))
|
|
len++;
|
|
else {
|
|
size = WideCharToMultiByte(CP_UTF8, WC_ERR_INVALID_CHARS, ptr, 1, NULL, 0, NULL, NULL);
|
|
if(!size) {
|
|
jsstr_release(str);
|
|
return JS_E_INVALID_URI_CHAR;
|
|
}
|
|
len += size*3;
|
|
}
|
|
}
|
|
|
|
ret_str = jsstr_alloc_buf(len, &ret);
|
|
if(!ret_str) {
|
|
jsstr_release(str);
|
|
return E_OUTOFMEMORY;
|
|
}
|
|
|
|
for(ptr = uri; *ptr; ptr++) {
|
|
if(is_uri_unescaped(*ptr)) {
|
|
*ret++ = *ptr;
|
|
}else {
|
|
size = WideCharToMultiByte(CP_UTF8, WC_ERR_INVALID_CHARS, ptr, 1, buf, sizeof(buf), NULL, NULL);
|
|
for(i=0; i<size; i++) {
|
|
*ret++ = '%';
|
|
*ret++ = int_to_char((BYTE)buf[i] >> 4);
|
|
*ret++ = int_to_char(buf[i] & 0x0f);
|
|
}
|
|
}
|
|
}
|
|
|
|
jsstr_release(str);
|
|
|
|
if(r)
|
|
*r = jsval_string(ret_str);
|
|
else
|
|
jsstr_release(ret_str);
|
|
return S_OK;
|
|
}
|
|
|
|
/* ECMA-262 3rd Edition 15.1.3.2 */
|
|
static HRESULT JSGlobal_decodeURIComponent(script_ctx_t *ctx, jsval_t vthis, WORD flags, unsigned argc, jsval_t *argv,
|
|
jsval_t *r)
|
|
{
|
|
const WCHAR *ptr, *uri;
|
|
jsstr_t *str, *ret;
|
|
WCHAR *out_ptr;
|
|
DWORD len = 0;
|
|
HRESULT hres;
|
|
|
|
TRACE("\n");
|
|
|
|
if(!argc) {
|
|
if(r)
|
|
*r = jsval_string(jsstr_undefined());
|
|
return S_OK;
|
|
}
|
|
|
|
hres = to_flat_string(ctx, argv[0], &str, &uri);
|
|
if(FAILED(hres))
|
|
return hres;
|
|
|
|
ptr = uri;
|
|
while(*ptr) {
|
|
if(*ptr == '%') {
|
|
char octets[4];
|
|
unsigned char mask = 0x80;
|
|
int i, size, num_bytes = 0;
|
|
if(hex_to_int(*(ptr+1)) < 0 || hex_to_int(*(ptr+2)) < 0) {
|
|
FIXME("Throw URIError: Invalid hex sequence\n");
|
|
jsstr_release(str);
|
|
return E_FAIL;
|
|
}
|
|
octets[0] = (hex_to_int(*(ptr+1)) << 4) + hex_to_int(*(ptr+2));
|
|
ptr += 3;
|
|
while(octets[0] & mask) {
|
|
mask = mask >> 1;
|
|
++num_bytes;
|
|
}
|
|
if(num_bytes == 1 || num_bytes > 4) {
|
|
FIXME("Throw URIError: Invalid initial UTF character\n");
|
|
jsstr_release(str);
|
|
return E_FAIL;
|
|
}
|
|
for(i = 1; i < num_bytes; ++i) {
|
|
if(*ptr != '%'){
|
|
FIXME("Throw URIError: Incomplete UTF sequence\n");
|
|
jsstr_release(str);
|
|
return E_FAIL;
|
|
}
|
|
if(hex_to_int(*(ptr+1)) < 0 || hex_to_int(*(ptr+2)) < 0) {
|
|
FIXME("Throw URIError: Invalid hex sequence\n");
|
|
jsstr_release(str);
|
|
return E_FAIL;
|
|
}
|
|
octets[i] = (hex_to_int(*(ptr+1)) << 4) + hex_to_int(*(ptr+2));
|
|
ptr += 3;
|
|
}
|
|
size = MultiByteToWideChar(CP_UTF8, MB_ERR_INVALID_CHARS, octets,
|
|
num_bytes ? num_bytes : 1, NULL, 0);
|
|
if(size == 0) {
|
|
FIXME("Throw URIError: Invalid UTF sequence\n");
|
|
jsstr_release(str);
|
|
return E_FAIL;
|
|
}
|
|
len += size;
|
|
}else {
|
|
++ptr;
|
|
++len;
|
|
}
|
|
}
|
|
|
|
ret = jsstr_alloc_buf(len, &out_ptr);
|
|
if(!ret) {
|
|
jsstr_release(str);
|
|
return E_OUTOFMEMORY;
|
|
}
|
|
|
|
ptr = uri;
|
|
while(*ptr) {
|
|
if(*ptr == '%') {
|
|
char octets[4];
|
|
unsigned char mask = 0x80;
|
|
int i, size, num_bytes = 0;
|
|
octets[0] = (hex_to_int(*(ptr+1)) << 4) + hex_to_int(*(ptr+2));
|
|
ptr += 3;
|
|
while(octets[0] & mask) {
|
|
mask = mask >> 1;
|
|
++num_bytes;
|
|
}
|
|
for(i = 1; i < num_bytes; ++i) {
|
|
octets[i] = (hex_to_int(*(ptr+1)) << 4) + hex_to_int(*(ptr+2));
|
|
ptr += 3;
|
|
}
|
|
size = MultiByteToWideChar(CP_UTF8, MB_ERR_INVALID_CHARS, octets,
|
|
num_bytes ? num_bytes : 1, out_ptr, len);
|
|
len -= size;
|
|
out_ptr += size;
|
|
}else {
|
|
*out_ptr++ = *ptr++;
|
|
--len;
|
|
}
|
|
}
|
|
|
|
jsstr_release(str);
|
|
|
|
if(r)
|
|
*r = jsval_string(ret);
|
|
else
|
|
jsstr_release(ret);
|
|
return S_OK;
|
|
}
|
|
|
|
static const builtin_prop_t JSGlobal_props[] = {
|
|
{L"CollectGarbage", JSGlobal_CollectGarbage, PROPF_METHOD},
|
|
{L"GetObject", JSGlobal_GetObject, PROPF_METHOD|2},
|
|
{L"ScriptEngine", JSGlobal_ScriptEngine, PROPF_METHOD},
|
|
{L"ScriptEngineBuildVersion", JSGlobal_ScriptEngineBuildVersion, PROPF_METHOD},
|
|
{L"ScriptEngineMajorVersion", JSGlobal_ScriptEngineMajorVersion, PROPF_METHOD},
|
|
{L"ScriptEngineMinorVersion", JSGlobal_ScriptEngineMinorVersion, PROPF_METHOD},
|
|
{L"decodeURI", JSGlobal_decodeURI, PROPF_METHOD|1},
|
|
{L"decodeURIComponent", JSGlobal_decodeURIComponent, PROPF_METHOD|1},
|
|
{L"encodeURI", JSGlobal_encodeURI, PROPF_METHOD|1},
|
|
{L"encodeURIComponent", JSGlobal_encodeURIComponent, PROPF_METHOD|1},
|
|
{L"escape", JSGlobal_escape, PROPF_METHOD|1},
|
|
{L"eval", JSGlobal_eval, PROPF_METHOD|1},
|
|
{L"isFinite", JSGlobal_isFinite, PROPF_METHOD|1},
|
|
{L"isNaN", JSGlobal_isNaN, PROPF_METHOD|1},
|
|
{L"parseFloat", JSGlobal_parseFloat, PROPF_METHOD|1},
|
|
{L"parseInt", JSGlobal_parseInt, PROPF_METHOD|2},
|
|
{L"unescape", JSGlobal_unescape, PROPF_METHOD|1}
|
|
};
|
|
|
|
static const builtin_info_t JSGlobal_info = {
|
|
JSCLASS_GLOBAL,
|
|
NULL,
|
|
ARRAY_SIZE(JSGlobal_props),
|
|
JSGlobal_props,
|
|
NULL,
|
|
NULL
|
|
};
|
|
|
|
static HRESULT init_object_prototype_accessors(script_ctx_t *ctx, jsdisp_t *object_prototype)
|
|
{
|
|
property_desc_t desc;
|
|
HRESULT hres = S_OK;
|
|
|
|
/* __proto__ is an actual accessor on native, despite being a builtin */
|
|
if(ctx->version >= SCRIPTLANGUAGEVERSION_ES6) {
|
|
desc.flags = PROPF_CONFIGURABLE;
|
|
desc.mask = PROPF_CONFIGURABLE | PROPF_ENUMERABLE;
|
|
desc.explicit_getter = desc.explicit_setter = TRUE;
|
|
desc.explicit_value = FALSE;
|
|
|
|
hres = create_builtin_function(ctx, Object_get_proto_, NULL, NULL, PROPF_METHOD, NULL, &desc.getter);
|
|
if(SUCCEEDED(hres)) {
|
|
hres = create_builtin_function(ctx, Object_set_proto_, NULL, NULL, PROPF_METHOD|1, NULL, &desc.setter);
|
|
if(SUCCEEDED(hres)) {
|
|
hres = jsdisp_define_property(object_prototype, L"__proto__", &desc);
|
|
jsdisp_release(desc.setter);
|
|
}
|
|
jsdisp_release(desc.getter);
|
|
}
|
|
}
|
|
return hres;
|
|
}
|
|
|
|
static HRESULT init_constructors(script_ctx_t *ctx, jsdisp_t *object_prototype)
|
|
{
|
|
HRESULT hres;
|
|
|
|
hres = init_function_constr(ctx, object_prototype);
|
|
if(FAILED(hres))
|
|
return hres;
|
|
|
|
hres = jsdisp_define_data_property(ctx->global, L"Function", PROPF_WRITABLE,
|
|
jsval_obj(ctx->function_constr));
|
|
if(FAILED(hres))
|
|
return hres;
|
|
|
|
hres = create_object_constr(ctx, object_prototype, &ctx->object_constr);
|
|
if(FAILED(hres))
|
|
return hres;
|
|
|
|
hres = jsdisp_define_data_property(ctx->global, L"Object", PROPF_WRITABLE,
|
|
jsval_obj(ctx->object_constr));
|
|
if(FAILED(hres))
|
|
return hres;
|
|
|
|
hres = create_array_constr(ctx, object_prototype, &ctx->array_constr);
|
|
if(FAILED(hres))
|
|
return hres;
|
|
|
|
hres = jsdisp_define_data_property(ctx->global, L"Array", PROPF_WRITABLE,
|
|
jsval_obj(ctx->array_constr));
|
|
if(FAILED(hres))
|
|
return hres;
|
|
|
|
hres = create_bool_constr(ctx, object_prototype, &ctx->bool_constr);
|
|
if(FAILED(hres))
|
|
return hres;
|
|
|
|
hres = jsdisp_define_data_property(ctx->global, L"Boolean", PROPF_WRITABLE,
|
|
jsval_obj(ctx->bool_constr));
|
|
if(FAILED(hres))
|
|
return hres;
|
|
|
|
hres = create_date_constr(ctx, object_prototype, &ctx->date_constr);
|
|
if(FAILED(hres))
|
|
return hres;
|
|
|
|
hres = jsdisp_define_data_property(ctx->global, L"Date", PROPF_WRITABLE,
|
|
jsval_obj(ctx->date_constr));
|
|
if(FAILED(hres))
|
|
return hres;
|
|
|
|
hres = create_enumerator_constr(ctx, object_prototype, &ctx->enumerator_constr);
|
|
if(FAILED(hres))
|
|
return hres;
|
|
|
|
hres = jsdisp_define_data_property(ctx->global, L"Enumerator", PROPF_WRITABLE,
|
|
jsval_obj(ctx->enumerator_constr));
|
|
if(FAILED(hres))
|
|
return hres;
|
|
|
|
hres = init_error_constr(ctx, object_prototype);
|
|
if(FAILED(hres))
|
|
return hres;
|
|
|
|
hres = jsdisp_define_data_property(ctx->global, L"Error", PROPF_WRITABLE,
|
|
jsval_obj(ctx->error_constr));
|
|
if(FAILED(hres))
|
|
return hres;
|
|
|
|
hres = jsdisp_define_data_property(ctx->global, L"EvalError", PROPF_WRITABLE,
|
|
jsval_obj(ctx->eval_error_constr));
|
|
if(FAILED(hres))
|
|
return hres;
|
|
|
|
hres = jsdisp_define_data_property(ctx->global, L"RangeError", PROPF_WRITABLE,
|
|
jsval_obj(ctx->range_error_constr));
|
|
if(FAILED(hres))
|
|
return hres;
|
|
|
|
hres = jsdisp_define_data_property(ctx->global, L"ReferenceError", PROPF_WRITABLE,
|
|
jsval_obj(ctx->reference_error_constr));
|
|
if(FAILED(hres))
|
|
return hres;
|
|
|
|
hres = jsdisp_define_data_property(ctx->global, L"RegExpError", PROPF_WRITABLE,
|
|
jsval_obj(ctx->regexp_error_constr));
|
|
if(FAILED(hres))
|
|
return hres;
|
|
|
|
hres = jsdisp_define_data_property(ctx->global, L"SyntaxError", PROPF_WRITABLE,
|
|
jsval_obj(ctx->syntax_error_constr));
|
|
if(FAILED(hres))
|
|
return hres;
|
|
|
|
hres = jsdisp_define_data_property(ctx->global, L"TypeError", PROPF_WRITABLE,
|
|
jsval_obj(ctx->type_error_constr));
|
|
if(FAILED(hres))
|
|
return hres;
|
|
|
|
hres = jsdisp_define_data_property(ctx->global, L"URIError", PROPF_WRITABLE,
|
|
jsval_obj(ctx->uri_error_constr));
|
|
if(FAILED(hres))
|
|
return hres;
|
|
|
|
hres = create_number_constr(ctx, object_prototype, &ctx->number_constr);
|
|
if(FAILED(hres))
|
|
return hres;
|
|
|
|
hres = jsdisp_define_data_property(ctx->global, L"Number", PROPF_WRITABLE,
|
|
jsval_obj(ctx->number_constr));
|
|
if(FAILED(hres))
|
|
return hres;
|
|
|
|
hres = create_regexp_constr(ctx, object_prototype, &ctx->regexp_constr);
|
|
if(FAILED(hres))
|
|
return hres;
|
|
|
|
hres = jsdisp_define_data_property(ctx->global, L"RegExp", PROPF_WRITABLE,
|
|
jsval_obj(ctx->regexp_constr));
|
|
if(FAILED(hres))
|
|
return hres;
|
|
|
|
hres = create_string_constr(ctx, object_prototype, &ctx->string_constr);
|
|
if(FAILED(hres))
|
|
return hres;
|
|
|
|
hres = jsdisp_define_data_property(ctx->global, L"String", PROPF_WRITABLE,
|
|
jsval_obj(ctx->string_constr));
|
|
if(FAILED(hres))
|
|
return hres;
|
|
|
|
hres = create_vbarray_constr(ctx, object_prototype, &ctx->vbarray_constr);
|
|
if(FAILED(hres))
|
|
return hres;
|
|
|
|
hres = jsdisp_define_data_property(ctx->global, L"VBArray", PROPF_WRITABLE,
|
|
jsval_obj(ctx->vbarray_constr));
|
|
if(FAILED(hres))
|
|
return hres;
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
HRESULT init_global(script_ctx_t *ctx)
|
|
{
|
|
unsigned const_flags = ctx->version >= SCRIPTLANGUAGEVERSION_ES5 ? 0 : PROPF_WRITABLE;
|
|
jsdisp_t *math, *constr;
|
|
HRESULT hres;
|
|
|
|
if(ctx->global)
|
|
return S_OK;
|
|
|
|
hres = create_dispex(ctx, &JSGlobal_info, NULL, &ctx->global);
|
|
if(FAILED(hres))
|
|
return hres;
|
|
|
|
hres = create_object_prototype(ctx, &ctx->object_prototype);
|
|
if(FAILED(hres))
|
|
return hres;
|
|
|
|
hres = init_constructors(ctx, ctx->object_prototype);
|
|
if(FAILED(hres))
|
|
return hres;
|
|
|
|
hres = init_object_prototype_accessors(ctx, ctx->object_prototype);
|
|
if(FAILED(hres))
|
|
return hres;
|
|
|
|
hres = create_math(ctx, &math);
|
|
if(FAILED(hres))
|
|
return hres;
|
|
|
|
hres = jsdisp_define_data_property(ctx->global, L"Math", PROPF_WRITABLE, jsval_obj(math));
|
|
jsdisp_release(math);
|
|
if(FAILED(hres))
|
|
return hres;
|
|
|
|
if(ctx->version >= 2) {
|
|
jsdisp_t *json;
|
|
|
|
hres = create_json(ctx, &json);
|
|
if(FAILED(hres))
|
|
return hres;
|
|
|
|
hres = jsdisp_define_data_property(ctx->global, L"JSON", PROPF_WRITABLE, jsval_obj(json));
|
|
jsdisp_release(json);
|
|
if(FAILED(hres))
|
|
return hres;
|
|
}
|
|
|
|
hres = create_activex_constr(ctx, &constr);
|
|
if(FAILED(hres))
|
|
return hres;
|
|
|
|
hres = jsdisp_define_data_property(ctx->global, L"ActiveXObject", PROPF_WRITABLE,
|
|
jsval_obj(constr));
|
|
jsdisp_release(constr);
|
|
if(FAILED(hres))
|
|
return hres;
|
|
|
|
hres = jsdisp_define_data_property(ctx->global, L"undefined", const_flags, jsval_undefined());
|
|
if(FAILED(hres))
|
|
return hres;
|
|
|
|
hres = jsdisp_define_data_property(ctx->global, L"NaN", const_flags, jsval_number(NAN));
|
|
if(FAILED(hres))
|
|
return hres;
|
|
|
|
hres = jsdisp_define_data_property(ctx->global, L"Infinity", const_flags, jsval_number(INFINITY));
|
|
if(FAILED(hres))
|
|
return hres;
|
|
|
|
return init_set_constructor(ctx);
|
|
}
|