Implement a very basic colored syntax highlighting for llvm-dwarfdump.
The color scheme is the same as the one used by the colorize dwarfdump
script on Darwin.
A new --color option can be used to forcibly turn color on or off.
http://reviews.llvm.org/D6852
llvm-svn: 225269
diff --git a/llvm/lib/DebugInfo/DWARFFormValue.cpp b/llvm/lib/DebugInfo/DWARFFormValue.cpp
index 0ff8f2c..31b1ce7 100644
--- a/llvm/lib/DebugInfo/DWARFFormValue.cpp
+++ b/llvm/lib/DebugInfo/DWARFFormValue.cpp
@@ -7,6 +7,7 @@
//
//===----------------------------------------------------------------------===//
+#include "SyntaxHighlighting.h"
#include "llvm/DebugInfo/DWARFFormValue.h"
#include "llvm/ADT/ArrayRef.h"
#include "llvm/ADT/StringRef.h"
@@ -19,6 +20,7 @@
#include <cassert>
using namespace llvm;
using namespace dwarf;
+using namespace syntax;
namespace {
uint8_t getRefAddrSize(uint8_t AddrSize, uint16_t Version) {
@@ -423,9 +425,10 @@
OS << format(" .debug_str[0x%8.8x] = ", (uint32_t)uvalue);
Optional<const char *> DbgStr = getAsCString(cu);
if (DbgStr.hasValue()) {
- OS << '"';
- OS.write_escaped(DbgStr.getValue());
- OS << '"';
+ raw_ostream &COS = WithColor(OS, syntax::String);
+ COS << '"';
+ COS.write_escaped(DbgStr.getValue());
+ COS << '"';
}
break;
}
@@ -433,9 +436,10 @@
OS << format(" indexed (%8.8x) string = ", (uint32_t)uvalue);
Optional<const char *> DbgStr = getAsCString(cu);
if (DbgStr.hasValue()) {
- OS << '"';
- OS.write_escaped(DbgStr.getValue());
- OS << '"';
+ raw_ostream &COS = WithColor(OS, syntax::String);
+ COS << '"';
+ COS.write_escaped(DbgStr.getValue());
+ COS << '"';
}
break;
}
@@ -479,8 +483,12 @@
break;
}
- if (cu_relative_offset)
- OS << format(" => {0x%8.8" PRIx64 "}", uvalue + (cu ? cu->getOffset() : 0));
+ if (cu_relative_offset) {
+ OS << " => {";
+ WithColor(OS, syntax::Address).get()
+ << format("0x%8.8" PRIx64, uvalue + (cu ? cu->getOffset() : 0));
+ OS << "}";
+ }
}
Optional<const char *> DWARFFormValue::getAsCString(const DWARFUnit *U) const {