[cfe-commits] r59015 - /cfe/trunk/lib/Analysis/MemRegion.cpp

[Zhongxing Xu]

Author: zhongxingxu
Date: Mon Nov 10 19:36:32 2008
New Revision: 59015

URL: http://llvm.org/viewvc/llvm-project?rev=59015&view=rev
Log:
Fix StringLiteral print bug.

Modified:
    cfe/trunk/lib/Analysis/MemRegion.cpp

Modified: cfe/trunk/lib/Analysis/MemRegion.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Analysis/MemRegion.cpp?rev=59015&r1=59014&r2=59015&view=diff

==============================================================================
--- cfe/trunk/lib/Analysis/MemRegion.cpp (original)
+++ cfe/trunk/lib/Analysis/MemRegion.cpp Mon Nov 10 19:36:32 2008
@@ -152,7 +152,23 @@
 }
 
 void StringRegion::print(llvm::raw_ostream& os) const {
-  os << "\"" << Str->getStrData() << "\"";
+  if (Str->isWide()) os << 'L';
+  os << '"';
+
+  // FIXME: this doesn't print wstrings right.
+  for (unsigned i = 0, e = Str->getByteLength(); i != e; ++i) {
+    switch (Str->getStrData()[i]) {
+    default: os << Str->getStrData()[i]; break;
+    // Handle some common ones to make dumps prettier.
+    case '\\': os << "\\\\"; break;
+    case '"': os << "\\\""; break;
+    case '\n': os << "\\n"; break;
+    case '\t': os << "\\t"; break;
+    case '\a': os << "\\a"; break;
+    case '\b': os << "\\b"; break;
+    }
+  }
+  os << '"';
 }
 
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