Added HTML highlighting for ranges.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@48572 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Rewrite/HTMLRewrite.cpp b/lib/Rewrite/HTMLRewrite.cpp
index 76c44b7..788b41b 100644
--- a/lib/Rewrite/HTMLRewrite.cpp
+++ b/lib/Rewrite/HTMLRewrite.cpp
@@ -143,6 +143,7 @@
        << " .code { line-height: 1.2em }\n"
        << " .num { width:2.5em; padding-right:2ex; background-color:#eeeeee }\n"
        << " .num { text-align:right; font-size: smaller }\n"
+       << " .num { color:#444444 }\n"
        << " .line { padding-left: 1ex; border-left: 3px solid #ccc }\n"
        << " .line { white-space: pre }\n"
        << " .msg { background-color:#ff8000; color:#000000 }\n"
@@ -152,6 +153,8 @@
        << " .msg { float:left }\n"
        << " .msg { padding:0.5em 1ex 0.5em 1ex }\n"
        << " .msg { margin-top:10px; margin-bottom:10px }\n"
+       << " .mrange { color:#ff8000 }\n"
+       << " .mrange { border-bottom: 1px dotted #ff8000 }\n"
        << "</style>\n</head>\n<body>";
     
     R.InsertStrBefore(StartLoc, os.str());