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jscript: Added String.indexOf implementation.

This commit is contained in:
Jacek Caban 2008-10-06 09:57:03 -05:00 committed by Alexandre Julliard
parent e88b09a342
commit 43c7907f31
2 changed files with 80 additions and 2 deletions
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65
dlls/jscript/string.c
View File

@ -323,8 +323,69 @@ static HRESULT String_fontsize(DispatchEx *dispex, LCID lcid, WORD flags, DISPPA
static HRESULT String_indexOf(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
{
FIXME("\n");
return E_NOTIMPL;
DWORD length, pos = 0;
const WCHAR *str;
BSTR search_str;
INT ret = -1;
HRESULT hres;
TRACE("\n");
if(is_class(dispex, JSCLASS_STRING)) {
StringInstance *string = (StringInstance*)dispex;
str = string->str;
length = string->length;
}else {
FIXME("not String this\n");
return E_NOTIMPL;
}
if(!arg_cnt(dp)) {
if(retv) {
V_VT(retv) = VT_I4;
V_I4(retv) = -1;
}
return S_OK;
}
hres = to_string(dispex->ctx, get_arg(dp,0), ei, &search_str);
if(FAILED(hres))
return hres;
if(arg_cnt(dp) >= 2) {
VARIANT ival;
hres = to_integer(dispex->ctx, get_arg(dp,1), ei, &ival);
if(SUCCEEDED(hres)) {
if(V_VT(&ival) == VT_I4)
pos = V_VT(&ival) > 0 ? V_I4(&ival) : 0;
else
pos = V_R8(&ival) > 0.0 ? length : 0;
if(pos > length)
pos = length;
}
}
if(SUCCEEDED(hres)) {
const WCHAR *ptr;
ptr = strstrW(str+pos, search_str);
if(ptr)
ret = ptr - str;
else
ret = -1;
}
SysFreeString(search_str);
if(FAILED(hres))
return hres;
if(retv) {
V_VT(retv) = VT_I4;
V_I4(retv) = ret;
}
return S_OK;
}
static HRESULT String_italics(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,

17
dlls/jscript/tests/api.js
View File

@ -179,6 +179,23 @@ ok(r === "-ret-", "r = " + r + " expected '-ret-'");
r = "-[test]-".replace("[test]", replaceFunc3, "test");
ok(r === "-ret-", "r = " + r + " expected '-ret-'");
tmp = "abcd".indexOf("bc",0);
ok(tmp === 1, "indexOf = " + tmp);
tmp = "abcd".indexOf("bc",1);
ok(tmp === 1, "indexOf = " + tmp);
tmp = "abcd".indexOf("bc");
ok(tmp === 1, "indexOf = " + tmp);
tmp = "abcd".indexOf("ac");
ok(tmp === -1, "indexOf = " + tmp);
tmp = "abcd".indexOf("bc",2);
ok(tmp === -1, "indexOf = " + tmp);
tmp = "abcd".indexOf("a",0);
ok(tmp === 0, "indexOf = " + tmp);
tmp = "abcd".indexOf("bc",0,"test");
ok(tmp === 1, "indexOf = " + tmp);
tmp = "abcd".indexOf();
ok(tmp == -1, "indexOf = " + tmp);
var arr = new Array();
ok(typeof(arr) === "object", "arr () is not object");
ok((arr.length === 0), "arr.length is not 0");