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xmllite/writer: Implement WriteComment(). 

Signed-off-by: Nikolay Sivov <nsivov@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Nikolay Sivov 2016-03-14 23:27:17 +03:00 committed by Alexandre Julliard
parent a62d178744
commit 41fcd1042e
2 changed files with 103 additions and 3 deletions
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60
dlls/xmllite/tests/writer.c
View File

@ -755,6 +755,65 @@ static void test_writeenddocument(void)
IStream_Release(stream);
}
static void test_WriteComment(void)
{
static const WCHAR closeW[] = {'-','-','>',0};
static const WCHAR aW[] = {'a',0};
static const WCHAR bW[] = {'b',0};
IXmlWriter *writer;
IStream *stream;
HGLOBAL hglobal;
HRESULT hr;
char *ptr;
hr = CreateStreamOnHGlobal(NULL, TRUE, &stream);
ok(hr == S_OK, "got 0x%08x\n", hr);
hr = pCreateXmlWriter(&IID_IXmlWriter, (void**)&writer, NULL);
ok(hr == S_OK, "Expected S_OK, got %08x\n", hr);
hr = IXmlWriter_SetProperty(writer, XmlWriterProperty_OmitXmlDeclaration, TRUE);
ok(hr == S_OK, "got 0x%08x\n", hr);
hr = IXmlWriter_WriteComment(writer, aW);
ok(hr == E_UNEXPECTED, "got 0x%08x\n", hr);
hr = IXmlWriter_SetOutput(writer, (IUnknown*)stream);
ok(hr == S_OK, "got 0x%08x\n", hr);
hr = IXmlWriter_WriteStartDocument(writer, XmlStandalone_Omit);
ok(hr == S_OK, "got 0x%08x\n", hr);
hr = IXmlWriter_WriteComment(writer, aW);
ok(hr == S_OK, "got 0x%08x\n", hr);
hr = IXmlWriter_WriteStartElement(writer, NULL, bW, NULL);
ok(hr == S_OK, "got 0x%08x\n", hr);
hr = IXmlWriter_WriteComment(writer, aW);
ok(hr == S_OK, "got 0x%08x\n", hr);
hr = IXmlWriter_WriteComment(writer, NULL);
ok(hr == S_OK, "got 0x%08x\n", hr);
hr = IXmlWriter_WriteComment(writer, closeW);
ok(hr == S_OK, "got 0x%08x\n", hr);
hr = IXmlWriter_Flush(writer);
ok(hr == S_OK, "got 0x%08x\n", hr);
hr = GetHGlobalFromStream(stream, &hglobal);
ok(hr == S_OK, "got 0x%08x\n", hr);
ptr = GlobalLock(hglobal);
ok(ptr != NULL, "got %p\n", ptr);
ok(!strncmp(ptr, "<!--a--><b><!--a--><!----><!--- ->-->", 37), "got %s\n", ptr);
GlobalUnlock(hglobal);
IXmlWriter_Release(writer);
IStream_Release(stream);
}
START_TEST(writer)
{
if (!init_pointers())
@ -769,4 +828,5 @@ START_TEST(writer)
test_omitxmldeclaration();
test_bom();
test_writeenddocument();
test_WriteComment();
}

46
dlls/xmllite/writer.c
View File

@ -43,6 +43,7 @@ static const WCHAR closeelementW[] = {'<','/'};
static const WCHAR closepiW[] = {'?','>'};
static const WCHAR ltW[] = {'<'};
static const WCHAR gtW[] = {'>'};
static const WCHAR spaceW[] = {' '};
struct output_buffer
{
@ -578,9 +579,49 @@ static HRESULT WINAPI xmlwriter_WriteChars(IXmlWriter *iface, const WCHAR *pwch,
return E_NOTIMPL;
}
static HRESULT WINAPI xmlwriter_WriteComment(IXmlWriter *iface, LPCWSTR pwszComment)
static HRESULT WINAPI xmlwriter_WriteComment(IXmlWriter *iface, LPCWSTR comment)
{
return E_NOTIMPL;
static const WCHAR copenW[] = {'<','!','-','-'};
static const WCHAR ccloseW[] = {'-','-','>'};
xmlwriter *This = impl_from_IXmlWriter(iface);
TRACE("%p %s\n", This, debugstr_w(comment));
switch (This->state)
{
case XmlWriterState_Initial:
return E_UNEXPECTED;
case XmlWriterState_ElemStarted:
writer_close_starttag(This);
break;
case XmlWriterState_DocClosed:
return WR_E_INVALIDACTION;
default:
;
}
write_output_buffer(This->output, copenW, ARRAY_SIZE(copenW));
if (comment) {
int len = strlenW(comment), i;
/* Make sure there's no two hyphen sequences in a string, space is used as a separator to produce compliant
comment string */
if (len > 1) {
for (i = 0; i < len; i++) {
write_output_buffer(This->output, comment + i, 1);
if (comment[i] == '-' && (i + 1 < len) && comment[i+1] == '-')
write_output_buffer(This->output, spaceW, ARRAY_SIZE(spaceW));
}
}
else
write_output_buffer(This->output, comment, len);
if (len && comment[len-1] == '-')
write_output_buffer(This->output, spaceW, ARRAY_SIZE(spaceW));
}
write_output_buffer(This->output, ccloseW, ARRAY_SIZE(ccloseW));
return S_OK;
}
static HRESULT WINAPI xmlwriter_WriteDocType(IXmlWriter *iface, LPCWSTR pwszName, LPCWSTR pwszPublicId,
@ -763,7 +804,6 @@ static HRESULT WINAPI xmlwriter_WriteProcessingInstruction(IXmlWriter *iface, LP
xmlwriter *This = impl_from_IXmlWriter(iface);
static const WCHAR xmlW[] = {'x','m','l',0};
static const WCHAR openpiW[] = {'<','?'};
static const WCHAR spaceW[] = {' '};
TRACE("(%p)->(%s %s)\n", This, wine_dbgstr_w(name), wine_dbgstr_w(text));