Mercurial > projects > ldc
view gen/logger.cpp @ 142:a123dca8349b trunk
[svn r146] fixed some potential problems with mismatch in order of interfaces in class data layout
author | lindquist |
---|---|
date | Wed, 23 Jan 2008 15:48:19 +0100 |
parents | 1700239cab2e |
children | b604c56945b0 |
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#include <cassert> #include <cstdarg> #include <cstdio> #include <cstdlib> #include <iostream> #include <fstream> #include <string> #include "mars.h" #include "gen/logger.h" namespace Logger { static std::string indent_str; static std::ofstream null_out("/dev/null"); static bool _enabled = false; void indent() { if (_enabled) { indent_str += "* "; } } void undent() { if (_enabled) { assert(!indent_str.empty()); indent_str.resize(indent_str.size()-2); } } std::ostream& cout() { if (_enabled) return std::cout << indent_str; else return null_out; } void println(const char* fmt,...) { if (_enabled) { printf(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(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(const Loc& loc, const char* fmt,...) { printf("***ATTENTION***: %s: ", loc.toChars()); va_list va; va_start(va,fmt); vprintf(fmt,va); va_end(va); printf("\n"); } }