[cfe-commits] r79444 - /cfe/trunk/lib/Rewrite/HTMLRewrite.cpp

[Daniel Dunbar]

Author: ddunbar
Date: Wed Aug 19 13:30:37 2009
New Revision: 79444

URL: http://llvm.org/viewvc/llvm-project?rev=79444&view=rev
Log:
Use raw_svector_ostream for string concatenation.

Modified:
    cfe/trunk/lib/Rewrite/HTMLRewrite.cpp

Modified: cfe/trunk/lib/Rewrite/HTMLRewrite.cpp
URL: 
http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Rewrite/HTMLRewrite.cpp?rev=79444&r1=79443&r2=79444&view=diff

==============================================================================
--- cfe/trunk/lib/Rewrite/HTMLRewrite.cpp (original)
+++ cfe/trunk/lib/Rewrite/HTMLRewrite.cpp Wed Aug 19 13:30:37 2009
@@ -202,17 +202,19 @@
 
 static void AddLineNumber(RewriteBuffer &RB, unsigned LineNo,
                           unsigned B, unsigned E) {
-  llvm::SmallString<100> Str;
-  Str += "<tr><td class=\"num\" id=\"LN";
-  Str.append_uint(LineNo);
-  Str += "\">";
-  Str.append_uint(LineNo);
-  Str += "</td><td class=\"line\">";
+  llvm::SmallString<256> Str;
+  llvm::raw_svector_ostream OS(Str);
+
+  OS << "<tr><td class=\"num\" id=\"LN"
+     << LineNo << "\">"
+     << LineNo << "</td><td class=\"line\">";
   
   if (B == E) { // Handle empty lines.
-    Str += " </td></tr>";
+    OS << " </td></tr>";
+    OS.flush();
     RB.InsertTextBefore(B, &Str[0], Str.size());
   } else {
+    OS.flush();
     RB.InsertTextBefore(B, &Str[0], Str.size());
     RB.InsertTextBefore(E, "</td></tr>", strlen("</td></tr>"));
   }


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