1119 lines
30 KiB
C
1119 lines
30 KiB
C
/*
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* Copyright 2008 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 <math.h>
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#include <limits.h>
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#include "jscript.h"
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#include "engine.h"
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#include "wine/debug.h"
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WINE_DEFAULT_DEBUG_CHANNEL(jscript);
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static int uri_char_table[] = {
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0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 00-0f */
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0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 10-1f */
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0,2,0,0,1,0,1,2,2,2,2,1,1,2,2,1, /* 20-2f */
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2,2,2,2,2,2,2,2,2,2,1,1,0,1,0,1, /* 30-3f */
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1,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2, /* 40-4f */
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2,2,2,2,2,2,2,2,2,2,2,0,0,0,0,2, /* 50-5f */
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0,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2, /* 60-6f */
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2,2,2,2,2,2,2,2,2,2,2,0,0,0,2,0, /* 70-7f */
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};
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/* 1 - reserved */
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/* 2 - unescaped */
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static inline BOOL is_uri_reserved(WCHAR c)
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{
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return c < 128 && uri_char_table[c] == 1;
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}
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static inline BOOL is_uri_unescaped(WCHAR c)
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{
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return c < 128 && uri_char_table[c] == 2;
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}
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/* Check that the character is one of the 69 non-blank characters as defined by ECMA-262 B.2.1 */
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static inline BOOL is_ecma_nonblank(const WCHAR c)
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{
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return ((c >= 'A' && c <= 'Z') || (c >= 'a' && c <= 'z') || (c >= '0' && c <= '9') ||
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c == '@' || c == '*' || c == '_' || c == '+' || c == '-' || c == '.' || c == '/');
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}
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static WCHAR int_to_char(int i)
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{
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if(i < 10)
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return '0'+i;
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return 'A'+i-10;
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}
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static HRESULT JSGlobal_escape(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv,
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jsval_t *r)
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{
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jsstr_t *ret_str, *str;
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const WCHAR *ptr, *buf;
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DWORD len = 0;
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WCHAR *ret;
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HRESULT hres;
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TRACE("\n");
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if(!argc) {
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if(r)
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*r = jsval_string(jsstr_undefined());
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return S_OK;
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}
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hres = to_flat_string(ctx, argv[0], &str, &buf);
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if(FAILED(hres))
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return hres;
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for(ptr = buf; *ptr; ptr++) {
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if(*ptr > 0xff)
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len += 6;
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else if(is_ecma_nonblank(*ptr))
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len++;
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else
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len += 3;
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}
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ret_str = jsstr_alloc_buf(len, &ret);
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if(!ret_str) {
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jsstr_release(str);
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return E_OUTOFMEMORY;
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}
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len = 0;
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for(ptr = buf; *ptr; ptr++) {
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if(*ptr > 0xff) {
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ret[len++] = '%';
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ret[len++] = 'u';
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ret[len++] = int_to_char(*ptr >> 12);
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ret[len++] = int_to_char((*ptr >> 8) & 0xf);
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ret[len++] = int_to_char((*ptr >> 4) & 0xf);
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ret[len++] = int_to_char(*ptr & 0xf);
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}
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else if(is_ecma_nonblank(*ptr))
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ret[len++] = *ptr;
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else {
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ret[len++] = '%';
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ret[len++] = int_to_char(*ptr >> 4);
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ret[len++] = int_to_char(*ptr & 0xf);
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}
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}
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jsstr_release(str);
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if(r)
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*r = jsval_string(ret_str);
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else
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jsstr_release(ret_str);
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return S_OK;
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}
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/* ECMA-262 3rd Edition 15.1.2.1 */
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HRESULT JSGlobal_eval(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv,
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jsval_t *r)
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{
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call_frame_t *frame = ctx->call_ctx;
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DWORD exec_flags = EXEC_EVAL;
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bytecode_t *code;
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const WCHAR *src;
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HRESULT hres;
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TRACE("\n");
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if(!argc) {
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if(r)
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*r = jsval_undefined();
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return S_OK;
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}
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if(!is_string(argv[0])) {
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if(r)
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return jsval_copy(argv[0], r);
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return S_OK;
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}
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src = jsstr_flatten(get_string(argv[0]));
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if(!src)
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return E_OUTOFMEMORY;
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TRACE("parsing %s\n", debugstr_jsval(argv[0]));
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hres = compile_script(ctx, src, 0, 0, NULL, NULL, TRUE, FALSE, frame ? frame->bytecode->named_item : NULL, &code);
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if(FAILED(hres)) {
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WARN("parse (%s) failed: %08x\n", debugstr_jsval(argv[0]), hres);
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return hres;
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}
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if(!frame || (frame->flags & EXEC_GLOBAL))
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exec_flags |= EXEC_GLOBAL;
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if(flags & DISPATCH_JSCRIPT_CALLEREXECSSOURCE)
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exec_flags |= EXEC_RETURN_TO_INTERP;
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hres = exec_source(ctx, exec_flags, code, &code->global_code, frame ? frame->scope : NULL,
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frame ? frame->this_obj : NULL, NULL, 0, NULL, r);
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release_bytecode(code);
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return hres;
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}
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static HRESULT JSGlobal_isNaN(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv,
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jsval_t *r)
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{
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BOOL ret = TRUE;
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double n;
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HRESULT hres;
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TRACE("\n");
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if(argc) {
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hres = to_number(ctx, argv[0], &n);
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if(FAILED(hres))
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return hres;
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if(!isnan(n))
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ret = FALSE;
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}
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if(r)
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*r = jsval_bool(ret);
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return S_OK;
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}
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static HRESULT JSGlobal_isFinite(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv,
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jsval_t *r)
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{
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BOOL ret = FALSE;
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HRESULT hres;
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TRACE("\n");
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if(argc) {
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double n;
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hres = to_number(ctx, argv[0], &n);
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if(FAILED(hres))
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return hres;
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ret = isfinite(n);
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}
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if(r)
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*r = jsval_bool(ret);
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return S_OK;
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}
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static INT char_to_int(WCHAR c)
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{
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if('0' <= c && c <= '9')
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return c - '0';
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if('a' <= c && c <= 'z')
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return c - 'a' + 10;
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if('A' <= c && c <= 'Z')
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return c - 'A' + 10;
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return 100;
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}
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static HRESULT JSGlobal_parseInt(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv,
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jsval_t *r)
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{
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BOOL neg = FALSE, empty = TRUE;
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const WCHAR *ptr;
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DOUBLE ret = 0.0;
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INT radix=0, i;
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jsstr_t *str;
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HRESULT hres;
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if(!argc) {
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if(r)
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*r = jsval_number(NAN);
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return S_OK;
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}
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if(argc >= 2) {
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hres = to_int32(ctx, argv[1], &radix);
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if(FAILED(hres))
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return hres;
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if(radix && (radix < 2 || radix > 36)) {
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WARN("radix %d out of range\n", radix);
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if(r)
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*r = jsval_number(NAN);
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return S_OK;
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}
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}
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hres = to_flat_string(ctx, argv[0], &str, &ptr);
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if(FAILED(hres))
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return hres;
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while(iswspace(*ptr))
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ptr++;
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switch(*ptr) {
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case '+':
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ptr++;
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break;
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case '-':
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neg = TRUE;
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ptr++;
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break;
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}
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if(!radix) {
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if(*ptr == '0') {
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if(ptr[1] == 'x' || ptr[1] == 'X') {
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radix = 16;
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ptr += 2;
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}else {
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radix = 8;
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ptr++;
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empty = FALSE;
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}
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}else {
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radix = 10;
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}
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}else if(radix == 16 && *ptr == '0' && (ptr[1] == 'x' || ptr[1] == 'X')) {
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ptr += 2;
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}
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i = char_to_int(*ptr++);
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if(i < radix) {
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do {
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ret = ret*radix + i;
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i = char_to_int(*ptr++);
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}while(i < radix);
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}else if(empty) {
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ret = NAN;
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}
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jsstr_release(str);
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if(neg)
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ret = -ret;
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if(r)
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*r = jsval_number(ret);
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return S_OK;
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}
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static HRESULT JSGlobal_parseFloat(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv,
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jsval_t *r)
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{
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LONGLONG d = 0, hlp;
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jsstr_t *val_str;
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int exp = 0;
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const WCHAR *str;
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BOOL ret_nan = TRUE, positive = TRUE;
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HRESULT hres;
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if(!argc) {
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if(r)
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*r = jsval_number(NAN);
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return S_OK;
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}
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TRACE("%s\n", debugstr_jsval(argv[0]));
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hres = to_flat_string(ctx, argv[0], &val_str, &str);
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if(FAILED(hres))
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return hres;
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while(iswspace(*str)) str++;
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if(*str == '+')
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str++;
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else if(*str == '-') {
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positive = FALSE;
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str++;
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}
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if(is_digit(*str))
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ret_nan = FALSE;
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while(is_digit(*str)) {
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hlp = d*10 + *(str++) - '0';
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if(d>MAXLONGLONG/10 || hlp<0) {
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exp++;
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break;
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}
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else
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d = hlp;
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}
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while(is_digit(*str)) {
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exp++;
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str++;
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}
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if(*str == '.') str++;
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if(is_digit(*str))
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ret_nan = FALSE;
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while(is_digit(*str)) {
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hlp = d*10 + *(str++) - '0';
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if(d>MAXLONGLONG/10 || hlp<0)
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break;
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d = hlp;
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exp--;
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}
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while(is_digit(*str))
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str++;
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if(*str && !ret_nan && (*str=='e' || *str=='E')) {
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int sign = 1, e = 0;
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str++;
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if(*str == '+')
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str++;
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else if(*str == '-') {
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sign = -1;
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str++;
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}
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while(is_digit(*str)) {
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if(e>INT_MAX/10 || (e = e*10 + *str++ - '0')<0)
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e = INT_MAX;
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}
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e *= sign;
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if(exp<0 && e<0 && exp+e>0) exp = INT_MIN;
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else if(exp>0 && e>0 && exp+e<0) exp = INT_MAX;
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else exp += e;
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}
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jsstr_release(val_str);
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if(ret_nan) {
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if(r)
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*r = jsval_number(NAN);
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return S_OK;
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}
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if(!positive)
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d = -d;
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if(r)
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*r = jsval_number(exp>0 ? d*pow(10, exp) : d/pow(10, -exp));
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return S_OK;
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}
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static inline int hex_to_int(const WCHAR wch) {
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if(towupper(wch)>='A' && towupper(wch)<='F') return towupper(wch)-'A'+10;
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if(is_digit(wch)) return wch-'0';
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return -1;
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}
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static HRESULT JSGlobal_unescape(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv,
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jsval_t *r)
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{
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jsstr_t *ret_str, *str;
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const WCHAR *ptr, *buf;
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DWORD len = 0;
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WCHAR *ret;
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HRESULT hres;
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TRACE("\n");
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if(!argc) {
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if(r)
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*r = jsval_string(jsstr_undefined());
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return S_OK;
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}
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hres = to_flat_string(ctx, argv[0], &str, &buf);
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if(FAILED(hres))
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return hres;
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for(ptr = buf; *ptr; ptr++) {
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if(*ptr == '%') {
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if(hex_to_int(*(ptr+1))!=-1 && hex_to_int(*(ptr+2))!=-1)
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ptr += 2;
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else if(*(ptr+1)=='u' && hex_to_int(*(ptr+2))!=-1 && hex_to_int(*(ptr+3))!=-1
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&& hex_to_int(*(ptr+4))!=-1 && hex_to_int(*(ptr+5))!=-1)
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ptr += 5;
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}
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len++;
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}
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ret_str = jsstr_alloc_buf(len, &ret);
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if(!ret_str) {
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jsstr_release(str);
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return E_OUTOFMEMORY;
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}
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len = 0;
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for(ptr = buf; *ptr; ptr++) {
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if(*ptr == '%') {
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if(hex_to_int(*(ptr+1))!=-1 && hex_to_int(*(ptr+2))!=-1) {
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ret[len] = (hex_to_int(*(ptr+1))<<4) + hex_to_int(*(ptr+2));
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ptr += 2;
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}
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else if(*(ptr+1)=='u' && hex_to_int(*(ptr+2))!=-1 && hex_to_int(*(ptr+3))!=-1
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&& hex_to_int(*(ptr+4))!=-1 && hex_to_int(*(ptr+5))!=-1) {
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ret[len] = (hex_to_int(*(ptr+2))<<12) + (hex_to_int(*(ptr+3))<<8)
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+ (hex_to_int(*(ptr+4))<<4) + hex_to_int(*(ptr+5));
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ptr += 5;
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}
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else
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ret[len] = *ptr;
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}
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else
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ret[len] = *ptr;
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len++;
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}
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jsstr_release(str);
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if(r)
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*r = jsval_string(ret_str);
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else
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jsstr_release(ret_str);
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return S_OK;
|
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}
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static HRESULT JSGlobal_GetObject(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv,
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jsval_t *r)
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{
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FIXME("\n");
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return E_NOTIMPL;
|
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}
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static HRESULT JSGlobal_ScriptEngine(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv,
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jsval_t *r)
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{
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TRACE("\n");
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|
|
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if(r) {
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jsstr_t *ret;
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ret = jsstr_alloc(L"JScript");
|
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if(!ret)
|
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return E_OUTOFMEMORY;
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*r = jsval_string(ret);
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}
|
|
|
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return S_OK;
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}
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static HRESULT JSGlobal_ScriptEngineMajorVersion(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv,
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jsval_t *r)
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{
|
|
TRACE("\n");
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|
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if(r)
|
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*r = jsval_number(JSCRIPT_MAJOR_VERSION);
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return S_OK;
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}
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|
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static HRESULT JSGlobal_ScriptEngineMinorVersion(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv,
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jsval_t *r)
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{
|
|
TRACE("\n");
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|
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if(r)
|
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*r = jsval_number(JSCRIPT_MINOR_VERSION);
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|
return S_OK;
|
|
}
|
|
|
|
static HRESULT JSGlobal_ScriptEngineBuildVersion(script_ctx_t *ctx, vdisp_t *jsthis, 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, vdisp_t *jsthis, 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, vdisp_t *jsthis, 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, vdisp_t *jsthis, 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, vdisp_t *jsthis, 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, vdisp_t *jsthis, 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, NULL, 0},
|
|
ARRAY_SIZE(JSGlobal_props),
|
|
JSGlobal_props,
|
|
NULL,
|
|
NULL
|
|
};
|
|
|
|
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 = 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));
|
|
return hres;
|
|
}
|