Mercurial > projects > ldc
view gen/logger.cpp @ 1351:8d501abecd24
Initial (but disabled) fix for ticket #294 , the actual part that fixes the bug is in a #if 0 block as I'm afraid it will cause regressions. I'm most likely not going to be around tonight, and maybe not tomorrow as well, so I'm pushing it in case someone wants to run some serious testing/investigate the problem noted in llvmhelpers.cpp : realignOffset .
author | Tomas Lindquist Olsen <tomas.l.olsen gmail com> |
---|---|
date | Thu, 14 May 2009 17:20:17 +0200 |
parents | e7f0c2b48047 |
children | 2292878925f4 |
line wrap: on
line source
#include <cassert> #include <cstdarg> #include <cstdio> #include <cstdlib> #include <fstream> #include <string> #include "mars.h" #include "llvm/Support/CommandLine.h" #include "gen/logger.h" namespace Logger { static std::string indent_str; llvm::cl::opt<bool> _enabled("vv", llvm::cl::desc("Very verbose"), llvm::cl::ZeroOrMore); void indent() { if (_enabled) { indent_str += "* "; } } void undent() { if (_enabled) { assert(!indent_str.empty()); indent_str.resize(indent_str.size()-2); } } llvm::OStream cout() { if (_enabled) return llvm::cout << indent_str; else return 0; } void println(const char* fmt,...) { if (_enabled) { printf("%s", indent_str.c_str()); va_list va; va_start(va,fmt); vprintf(fmt,va); va_end(va); printf("\n"); } } void print(const char* fmt,...) { if (_enabled) { printf("%s", indent_str.c_str()); va_list va; va_start(va,fmt); vprintf(fmt,va); va_end(va); } } void enable() { _enabled = true; } void disable() { _enabled = false; } bool enabled() { return _enabled; } void attention(Loc loc, const char* fmt,...) { va_list va; va_start(va,fmt); vwarning(loc,fmt,va); va_end(va); } }