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jscript: Added to_string(VT_I4) implementation.

This commit is contained in:
Jacek Caban 2008-09-17 23:34:56 +02:00 committed by Alexandre Julliard
parent 788197d592
commit c137281469
2 changed files with 42 additions and 2 deletions
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39
dlls/jscript/jsutils.c
View File

@ -253,19 +253,54 @@ HRESULT to_int32(script_ctx_t *ctx, VARIANT *v, jsexcept_t *ei, INT *ret)
return S_OK;
}
static BSTR int_to_bstr(INT i)
{
WCHAR buf[12], *p;
BOOL neg = FALSE;
if(!i) {
static const WCHAR zeroW[] = {'0',0};
return SysAllocString(zeroW);
}
if(i < 0) {
neg = TRUE;
i = -i;
}
p = buf + sizeof(buf)/sizeof(*buf)-1;
*p-- = 0;
while(i) {
*p-- = i%10 + '0';
i /= 10;
}
if(neg)
*p = '-';
else
p++;
return SysAllocString(p);
}
/* ECMA-262 3rd Edition 9.8 */
HRESULT to_string(script_ctx_t *ctx, VARIANT *v, jsexcept_t *ei, BSTR *str)
{
switch(V_VT(v)) {
case VT_I4:
*str = int_to_bstr(V_I4(v));
break;
case VT_BSTR:
*str = SysAllocString(V_BSTR(v));
return S_OK;
break;
default:
FIXME("unsupported vt %d\n", V_VT(v));
return E_NOTIMPL;
}
return E_NOTIMPL;
return *str ? S_OK : E_OUTOFMEMORY;
}
/* ECMA-262 3rd Edition 9.9 */

5
dlls/jscript/tests/lang.js
View File

@ -312,6 +312,10 @@ ok(+true === 1, "+true !== 1");
ok(+false === 0, "+false !== 0");
ok(+null === 0, "+null !== 0");
ok("" + 0 === "0", "\"\" + 0 !== \"0\"");
ok("" + 123 === "123", "\"\" + 123 !== \"123\"");
ok("" + (-5) === "-5", "\"\" + (-5) !== \"-5\"");
ok(1 < 3.4, "1 < 3.4 failed");
ok(!(3.4 < 1), "3.4 < 1");
ok("abc" < "abcd", "abc < abcd failed");
@ -544,5 +548,6 @@ ok(tmp.length === 7, "tmp.length !== 7");
ok(tmp["0"] === undefined, "tmp[0] is not undefined");
ok(tmp["3"] === 2, "tmp[3] !== 2");
ok(tmp["6"] === true, "tmp[6] !== true");
ok(tmp[2] === 1, "tmp[2] !== 1");
reportSuccess();