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support.h
/* -*- mode: c++; indent-tabs-mode: nil -*- */
/*
support.h
Qore Programming Language
Copyright (C) 2005 - 2013 David Nichols
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef QORE_SUPPORT_H
#define QORE_SUPPORT_H
#include <qore/common.h>
DLLEXPORT int printe(const char *fmt, ...);
DLLEXPORT char *remove_trailing_newlines(char *str);
DLLEXPORT char *remove_trailing_blanks(char *str);
// we supply debugging function also for non-debugging builds as library entry points
// in case a debugging-enabled binary is linked against a non-debugging-enabled lib
DLLEXPORT void trace_function(int code, const char *funcname);
DLLEXPORT int print_debug(int level, const char *fmt, ...);
DLLEXPORT extern int qore_trace;
DLLEXPORT extern int debug;
#define TRACE_IN 1
#define TRACE_OUT 2
#ifdef DEBUG
#define printd print_debug
#define QORE_TRACE(a) trace_function(TRACE_IN, a); ON_BLOCK_EXIT(trace_function, TRACE_OUT, a)
#else
#ifdef __GNUC__
#define printd(args...)
#define QORE_TRACE(args...)
#else
#define printd(args, ...)
#define QORE_TRACE(x)
#endif
#endif
#if !defined(HAVE_ISBLANK) && !defined(isblank)
#define isblank(a) ((a) == ' ' || (a) == '\t')
#endif
#endif