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jscript: Improve Object_toString implementation.

This commit is contained in:
Piotr Caban 2009-07-16 01:16:15 +02:00 committed by Alexandre Julliard
parent 889d20f881
commit f5e678e8dd
3 changed files with 42 additions and 1 deletions
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1
dlls/jscript/jscript.h
View File

@ -68,6 +68,7 @@ typedef enum {
JSCLASS_ARRAY,
JSCLASS_BOOLEAN,
JSCLASS_DATE,
JSCLASS_ERROR,
JSCLASS_FUNCTION,
JSCLASS_GLOBAL,
JSCLASS_MATH,

26
dlls/jscript/object.c
View File

@ -35,13 +35,37 @@ static const WCHAR default_valueW[] = {'[','o','b','j','e','c','t',' ','O','b','
static HRESULT Object_toString(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
{
static const WCHAR formatW[] = {'[','o','b','j','e','c','t',' ','%','s',']',0};
static const WCHAR arrayW[] = {'A','r','r','a','y',0};
static const WCHAR booleanW[] = {'B','o','o','l','e','a','n',0};
static const WCHAR dateW[] = {'D','a','t','e',0};
static const WCHAR errorW[] = {'E','r','r','o','r',0};
static const WCHAR functionW[] = {'F','u','n','c','t','i','o','n',0};
static const WCHAR mathW[] = {'M','a','t','h',0};
static const WCHAR numberW[] = {'N','u','m','b','e','r',0};
static const WCHAR objectW[] = {'O','b','j','e','c','t',0};
static const WCHAR regexpW[] = {'R','e','g','E','x','p',0};
static const WCHAR stringW[] = {'S','t','r','i','n','g',0};
/* Keep in sync with jsclass_t enum */
static const WCHAR *names[] = {NULL, arrayW, booleanW, dateW, errorW,
functionW, NULL, mathW, numberW, objectW, regexpW, stringW};
TRACE("\n");
if(names[dispex->builtin_info->class] == NULL) {
ERR("dispex->builtin_info->class = %d\n",
dispex->builtin_info->class);
return E_FAIL;
}
if(retv) {
V_VT(retv) = VT_BSTR;
V_BSTR(retv) = SysAllocString(default_valueW);
V_BSTR(retv) = SysAllocStringLen(NULL, 9+strlenW(names[dispex->builtin_info->class]));
if(!V_BSTR(retv))
return E_OUTOFMEMORY;
sprintfW(V_BSTR(retv), formatW, names[dispex->builtin_info->class]);
}
return S_OK;

16
dlls/jscript/tests/api.js
View File

@ -60,6 +60,22 @@ ok(tmp === "abc", "encodeURI('abc') = " + tmp);
tmp = "" + new Object();
ok(tmp === "[object Object]", "'' + new Object() = " + tmp);
(tmp = new Array).f = Object.prototype.toString;
ok(tmp.f() === "[object Array]", "tmp.f() = " + tmp.f());
(tmp = new Boolean).f = Object.prototype.toString;
ok(tmp.f() === "[object Boolean]", "tmp.f() = " + tmp.f());
(tmp = new Date).f = Object.prototype.toString;
ok(tmp.f() === "[object Date]", "tmp.f() = " + tmp.f());
(tmp = function() {}).f = Object.prototype.toString;
ok(tmp.f() === "[object Function]", "tmp.f() = " + tmp.f());
Math.f = Object.prototype.toString;
ok(Math.f() === "[object Math]", "tmp.f() = " + tmp.f());
(tmp = new Number).f = Object.prototype.toString;
ok(tmp.f() === "[object Number]", "tmp.f() = " + tmp.f());
(tmp = new RegExp("")).f = Object.prototype.toString;
ok(tmp.f() === "[object RegExp]", "tmp.f() = " + tmp.f());
(tmp = new String).f = Object.prototype.toString;
ok(tmp.f() === "[object String]", "tmp.f() = " + tmp.f());
ok("".length === 0, "\"\".length = " + "".length);
ok(getVT("".length) == "VT_I4", "\"\".length = " + "".length);