Jacek Caban : vbscript: Added Trim() implementation.
Alexandre Julliard
julliard at winehq.org
Tue Oct 2 14:09:39 CDT 2012
Module: wine
Branch: master
Commit: 3ea9a170c0beb6c68cef50e3c81c2c883562efce
URL: http://source.winehq.org/git/wine.git/?a=commit;h=3ea9a170c0beb6c68cef50e3c81c2c883562efce
Author: Jacek Caban <jacek at codeweavers.com>
Date: Tue Oct 2 10:33:30 2012 +0200
vbscript: Added Trim() implementation.
---
dlls/vbscript/global.c | 26 ++++++++++++++++++++++++--
dlls/vbscript/tests/api.vbs | 12 ++++++++++++
2 files changed, 36 insertions(+), 2 deletions(-)
diff --git a/dlls/vbscript/global.c b/dlls/vbscript/global.c
index fa600ee..e6211b7 100644
--- a/dlls/vbscript/global.c
+++ b/dlls/vbscript/global.c
@@ -864,8 +864,30 @@ static HRESULT Global_RTrim(vbdisp_t *This, VARIANT *arg, unsigned args_cnt, VAR
static HRESULT Global_Trim(vbdisp_t *This, VARIANT *arg, unsigned args_cnt, VARIANT *res)
{
- FIXME("\n");
- return E_NOTIMPL;
+ BSTR str, conv_str = NULL;
+ WCHAR *begin_ptr, *end_ptr;
+ HRESULT hres;
+
+ TRACE("%s\n", debugstr_variant(arg));
+
+ if(V_VT(arg) == VT_BSTR) {
+ str = V_BSTR(arg);
+ }else {
+ hres = to_string(arg, &conv_str);
+ if(FAILED(hres))
+ return hres;
+ str = conv_str;
+ }
+
+ for(begin_ptr = str; *begin_ptr && isspaceW(*begin_ptr); begin_ptr++);
+ for(end_ptr = str+SysStringLen(str); end_ptr-1 > begin_ptr && isspaceW(*(end_ptr-1)); end_ptr--);
+
+ str = SysAllocStringLen(begin_ptr, end_ptr-begin_ptr);
+ SysFreeString(conv_str);
+ if(!str)
+ return E_OUTOFMEMORY;
+
+ return return_bstr(res, str);
}
static HRESULT Global_Space(vbdisp_t *This, VARIANT *arg, unsigned args_cnt, VARIANT *res)
diff --git a/dlls/vbscript/tests/api.vbs b/dlls/vbscript/tests/api.vbs
index 06122ef..7553d59 100644
--- a/dlls/vbscript/tests/api.vbs
+++ b/dlls/vbscript/tests/api.vbs
@@ -225,6 +225,18 @@ TestRight "test", 0, ""
TestRight 123, 2, "23"
if isEnglishLang then TestRight true, 2, "ue"
+Sub TestTrim(str, exstr)
+ Call ok(Trim(str) = exstr, "Trim(" & str & ") = " & Trim(str))
+End Sub
+
+TestTrim " test ", "test"
+TestTrim "test ", "test"
+TestTrim " test", "test"
+TestTrim "test", "test"
+TestTrim "", ""
+TestTrim 123, "123"
+if isEnglishLang then TestTrim true, "True"
+
Sub TestRound(val, exval, vt)
Call ok(Round(val) = exval, "Round(" & val & ") = " & Round(val))
Call ok(getVT(Round(val)) = vt, "getVT(Round(" & val & ")) = " & getVT(Round(val)))
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