Add a SourceLocation::printToString() that returns in a std::string what dump()

akyrtzi · akyrtzi · commit 9410928fb843 · 2012-11-09T19:40:48.000Z
writes to stderr; for debugging purposes. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167629 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/include/clang/Basic/SourceLocation.h b/include/clang/Basic/SourceLocation.h
@@ -171,6 +171,7 @@ class SourceLocation {
   }
 
   void print(raw_ostream &OS, const SourceManager &SM) const;
+  LLVM_ATTRIBUTE_USED std::string printToString(const SourceManager &SM) const;
   void dump(const SourceManager &SM) const;
 };
 
diff --git a/lib/Basic/SourceLocation.cpp b/lib/Basic/SourceLocation.cpp
@@ -61,6 +61,13 @@ void SourceLocation::print(raw_ostream &OS, const SourceManager &SM)const{
   OS << '>';
 }
 
+std::string SourceLocation::printToString(const SourceManager &SM) const {
+  std::string S;
+  llvm::raw_string_ostream OS(S);
+  print(OS, SM);
+  return S;
+}
+
 void SourceLocation::dump(const SourceManager &SM) const {
   print(llvm::errs(), SM);
 }

Original file line number	Diff line number	Diff line change
`@@ -171,6 +171,7 @@ class SourceLocation {`
`171`	`171`	`}`
`172`	`172`
`173`	`173`	`void print(raw_ostream &OS, const SourceManager &SM) const;`
	`174`	`+ LLVM_ATTRIBUTE_USED std::string printToString(const SourceManager &SM) const;`
`174`	`175`	`void dump(const SourceManager &SM) const;`
`175`	`176`	`};`
`176`	`177`
Original file line number	Diff line number	Diff line change
`@@ -61,6 +61,13 @@ void SourceLocation::print(raw_ostream &OS, const SourceManager &SM)const{`
`61`	`61`	`OS << '>';`
`62`	`62`	`}`
`63`	`63`
	`64`	`+std::string SourceLocation::printToString(const SourceManager &SM) const {`
	`65`	`+ std::string S;`
	`66`	`+ llvm::raw_string_ostream OS(S);`
	`67`	`+ print(OS, SM);`
	`68`	`+ return S;`
	`69`	`+}`
	`70`	`+`
`64`	`71`	`void SourceLocation::dump(const SourceManager &SM) const {`
`65`	`72`	`print(llvm::errs(), SM);`
`66`	`73`	`}`