print.h

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/*
 * Software License Agreement (BSD License)
 *
 *  Copyright (c) 2010, Willow Garage, Inc.
 *  All rights reserved.
 *
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 *  modification, are permitted provided that the following conditions
 *  are met:
 *
 *   * Redistributions of source code must retain the above copyright
 *     notice, this list of conditions and the following disclaimer.
 *   * Redistributions in binary form must reproduce the above
 *     copyright notice, this list of conditions and the following
 *     disclaimer in the documentation and/or other materials provided
 *     with the distribution.
 *   * Neither the name of the copyright holder(s) nor the names of its
 *     contributors may be used to endorse or promote products derived
 *     from this software without specific prior written permission.
 *
 *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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 * $Id$
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 */
#ifndef TERMINAL_TOOLS_PRINT_H_
#define TERMINAL_TOOLS_PRINT_H_

#include <stdio.h>
#include <stdarg.h>

#include <pcl/pcl_exports.h>
#include <pcl/pcl_config.h>

#define PCL_ALWAYS(...)  pcl::console::print (pcl::console::L_ALWAYS, __VA_ARGS__)
#define PCL_ERROR(...)   pcl::console::print (pcl::console::L_ERROR, __VA_ARGS__)
#define PCL_WARN(...)    pcl::console::print (pcl::console::L_WARN, __VA_ARGS__)
#define PCL_INFO(...)    pcl::console::print (pcl::console::L_INFO, __VA_ARGS__)
#define PCL_DEBUG(...)   pcl::console::print (pcl::console::L_DEBUG, __VA_ARGS__)
#define PCL_VERBOSE(...) pcl::console::print (pcl::console::L_VERBOSE, __VA_ARGS__)

#define PCL_ASSERT_ERROR_PRINT_CHECK(pred, msg) \
    do \
    { \
        if (!(pred)) \
        { \
            PCL_ERROR(msg); \
            PCL_ERROR("In File %s, in line %d\n" __FILE__, __LINE__); \
        } \
    } while (0)

#define PCL_ASSERT_ERROR_PRINT_RETURN(pred, msg, err) \
    do \
    { \
        PCL_ASSERT_ERROR_PRINT_CHECK(pred, msg); \
        if (!(pred)) return err; \
    } while (0)

namespace pcl
{
  namespace console
  {
    enum TT_ATTIBUTES
    {
      TT_RESET     = 0,
      TT_BRIGHT    = 1,
      TT_DIM       = 2,
      TT_UNDERLINE = 3,
      TT_BLINK     = 4,
      TT_REVERSE   = 7,
      TT_HIDDEN    = 8
    };

    enum TT_COLORS
    {
      TT_BLACK,
      TT_RED,
      TT_GREEN,
      TT_YELLOW,
      TT_BLUE,
      TT_MAGENTA,
      TT_CYAN,
      TT_WHITE
    };

    enum VERBOSITY_LEVEL
    {
      L_ALWAYS,
      L_ERROR,
      L_WARN,
      L_INFO,
      L_DEBUG,
      L_VERBOSE
    };

    PCL_EXPORTS void 
    setVerbosityLevel (VERBOSITY_LEVEL level);

    PCL_EXPORTS VERBOSITY_LEVEL 
    getVerbosityLevel ();

    PCL_EXPORTS bool 
    initVerbosityLevel ();

    PCL_EXPORTS bool 
    isVerbosityLevelEnabled (VERBOSITY_LEVEL severity);

    PCL_EXPORTS void 
    change_text_color (FILE *stream, int attribute, int fg, int bg);
    
    PCL_EXPORTS void 
    change_text_color (FILE *stream, int attribute, int fg);

    PCL_EXPORTS void 
    reset_text_color (FILE *stream);

    PCL_EXPORTS void 
    print_color (FILE *stream, int attr, int fg, const char *format, ...);

    PCL_EXPORTS void 
    print_info  (const char *format, ...);

    PCL_EXPORTS void 
    print_info  (FILE *stream, const char *format, ...);

    PCL_EXPORTS void 
    print_highlight  (const char *format, ...);

    PCL_EXPORTS void 
    print_highlight  (FILE *stream, const char *format, ...);

    PCL_EXPORTS void 
    print_error (const char *format, ...);

    PCL_EXPORTS void 
    print_error (FILE *stream, const char *format, ...);

    PCL_EXPORTS void 
    print_warn (const char *format, ...);

    PCL_EXPORTS void 
    print_warn (FILE *stream, const char *format, ...);

    PCL_EXPORTS void 
    print_debug (const char *format, ...);

    PCL_EXPORTS void 
    print_debug (FILE *stream, const char *format, ...);


    PCL_EXPORTS void 
    print_value (const char *format, ...);

    PCL_EXPORTS void 
    print_value (FILE *stream, const char *format, ...);

    PCL_EXPORTS void 
    print (VERBOSITY_LEVEL level, FILE *stream, const char *format, ...);

    PCL_EXPORTS void 
    print (VERBOSITY_LEVEL level, const char *format, ...);
  }
} 

#endif // TERMINAL_TOOLS_PRINT_H_