Make some methods const, add some helpers to FullSourceLoc,
and add a dump method to FullSourceLoc! Patch by Nico Weber!
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@56806 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Basic/SourceLocation.cpp b/lib/Basic/SourceLocation.cpp
index 12a4962..5236bfa 100644
--- a/lib/Basic/SourceLocation.cpp
+++ b/lib/Basic/SourceLocation.cpp
@@ -16,7 +16,6 @@
#include "clang/Basic/SourceManager.h"
#include "llvm/Bitcode/Serialize.h"
#include "llvm/Bitcode/Deserialize.h"
-
using namespace clang;
void SourceLocation::Emit(llvm::Serializer& S) const {
@@ -38,14 +37,19 @@
return SourceRange(A,B);
}
-FullSourceLoc FullSourceLoc::getLogicalLoc() {
+FullSourceLoc FullSourceLoc::getLogicalLoc() const {
assert (isValid());
- return FullSourceLoc(SrcMgr->getLogicalLoc(Loc),*SrcMgr);
+ return FullSourceLoc(SrcMgr->getLogicalLoc(Loc), *SrcMgr);
}
-FullSourceLoc FullSourceLoc::getIncludeLoc() {
+FullSourceLoc FullSourceLoc::getPhysicalLoc() const {
assert (isValid());
- return FullSourceLoc(SrcMgr->getIncludeLoc(Loc),*SrcMgr);
+ return FullSourceLoc(SrcMgr->getPhysicalLoc(Loc), *SrcMgr);
+}
+
+FullSourceLoc FullSourceLoc::getIncludeLoc() const {
+ assert (isValid());
+ return FullSourceLoc(SrcMgr->getIncludeLoc(Loc), *SrcMgr);
}
unsigned FullSourceLoc::getLineNumber() const {
@@ -69,6 +73,16 @@
return SrcMgr->getLogicalColumnNumber(Loc);
}
+unsigned FullSourceLoc::getPhysicalLineNumber() const {
+ assert (isValid());
+ return SrcMgr->getPhysicalLineNumber(Loc);
+}
+
+unsigned FullSourceLoc::getPhysicalColumnNumber() const {
+ assert (isValid());
+ return SrcMgr->getPhysicalColumnNumber(Loc);
+}
+
const char* FullSourceLoc::getSourceName() const {
assert (isValid());
return SrcMgr->getSourceName(Loc);
@@ -98,3 +112,23 @@
unsigned FullSourceLoc::getCanonicalFileID() const {
return SrcMgr->getCanonicalFileID(Loc);
}
+
+void FullSourceLoc::dump() const {
+ if (!isValid()) {
+ fprintf(stderr, "Invalid Loc\n");
+ return;
+ }
+
+ if (isFileID()) {
+ // The logical and physical pos is identical for file locs.
+ fprintf(stderr, "File Loc from '%s': %d: %d\n",
+ getSourceName(), getLogicalLineNumber(),
+ getLogicalColumnNumber());
+ } else {
+ fprintf(stderr, "Macro Loc (\n Physical: ");
+ getPhysicalLoc().dump();
+ fprintf(stderr, " Logical: ");
+ getLogicalLoc().dump();
+ fprintf(stderr, ")\n");
+ }
+}