Nikolay Sivov : xmllite: Support comment nodes.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: c085b8d93007c4de9ceeea7d6e1f5c9ac1f7b532
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=c085b8d93007c4de9ceeea7d6e1f5c9ac1f7b532

Author: Nikolay Sivov <nsivov at codeweavers.com>
Date:   Wed Dec 19 09:32:37 2012 +0400

xmllite: Support comment nodes.

---

 dlls/xmllite/reader.c       |   33 ++++++++++++++++++++++++++++++---
 dlls/xmllite/tests/reader.c |    7 ++-----
 2 files changed, 32 insertions(+), 8 deletions(-)

diff --git a/dlls/xmllite/reader.c b/dlls/xmllite/reader.c
index 8fe5ee3..8d6df52 100644
--- a/dlls/xmllite/reader.c
+++ b/dlls/xmllite/reader.c
@@ -777,8 +777,35 @@ static HRESULT reader_parse_xmldecl(xmlreader *reader)
 /* [15] Comment ::= '<!--' ((Char - '-') | ('-' (Char - '-')))* '-->' */
 static HRESULT reader_parse_comment(xmlreader *reader)
 {
-    FIXME("comments not supported\n");
-    return E_NOTIMPL;
+    const WCHAR *start, *ptr;
+
+    /* skip '<!--' */
+    reader_skipn(reader, 4);
+    ptr = start = reader_get_cur(reader);
+
+    while (*ptr)
+    {
+        if (ptr[0] == '-' && ptr[1] == '-')
+        {
+            if (ptr[2] == '>')
+            {
+                TRACE("%s\n", debugstr_wn(start, ptr-start));
+                /* skip '-->' */
+                reader_skipn(reader, 3);
+                reader->nodetype = XmlNodeType_Comment;
+                return S_OK;
+            }
+            else
+                return WC_E_COMMENT;
+        }
+        else
+        {
+            reader_skipn(reader, 1);
+            ptr = reader_get_cur(reader);
+        }
+    }
+
+    return MX_E_INPUTEND;
 }
 
 /* [16] PI ::= '<?' PITarget (S (Char* - (Char* '?>' Char*)))? '?>' */
@@ -1014,7 +1041,7 @@ static HRESULT WINAPI xmlreader_Read(IXmlReader* iface, XmlNodeType *nodetype)
     XmlNodeType oldtype = This->nodetype;
     HRESULT hr;
 
-    FIXME("(%p)->(%p): stub\n", This, nodetype);
+    TRACE("(%p)->(%p)\n", This, nodetype);
 
     if (This->state == XmlReadState_Closed) return S_FALSE;
 
diff --git a/dlls/xmllite/tests/reader.c b/dlls/xmllite/tests/reader.c
index ed66dea..41fc94e 100644
--- a/dlls/xmllite/tests/reader.c
+++ b/dlls/xmllite/tests/reader.c
@@ -721,10 +721,9 @@ static void test_read_comment(void)
 
     type = XmlNodeType_None;
     hr = IXmlReader_Read(reader, &type);
-todo_wine {
     ok(hr == S_OK, "got %08x\n", hr);
     ok(type == XmlNodeType_Comment, "got %d\n", type);
-}
+
     IStream_Release(stream);
 
     stream = create_stream_on_data(xml_comment1, sizeof(xml_comment1));
@@ -733,10 +732,9 @@ todo_wine {
 
     type = XmlNodeType_None;
     hr = IXmlReader_Read(reader, &type);
-todo_wine {
     ok(hr == S_OK, "got %08x\n", hr);
     ok(type == XmlNodeType_Comment, "got %d\n", type);
-}
+
     IStream_Release(stream);
 
     stream = create_stream_on_data(xml_comment2, sizeof(xml_comment2));
@@ -745,7 +743,6 @@ todo_wine {
 
     type = XmlNodeType_None;
     hr = IXmlReader_Read(reader, &type);
-todo_wine
     ok(hr == WC_E_COMMENT || broken(hr == WC_E_GREATERTHAN), "got %08x\n", hr);
     ok(type == XmlNodeType_None, "got %d\n", type);
     IStream_Release(stream);