non/nonlib/Log_Entry.H

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/*******************************************************************************/
/* Copyright (C) 2008 Jonathan Moore Liles */
/* */
/* This program is free software; you can redistribute it and/or modify it */
/* under the terms of the GNU General Public License as published by the */
/* Free Software Foundation; either version 2 of the License, or (at your */
/* option) any later version. */
/* */
/* This program 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 General Public License for */
/* more details. */
/* */
/* You should have received a copy of the GNU General Public License along */
/* with This program; see the file COPYING. If not,write to the Free Software */
/* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
/*******************************************************************************/
#pragma once
#include "Loggable.H"
#include "types.h"
class Log_Entry
{
// vector <Pair> _sa;
char **_sa;
int _i;
/* not permitted */
Log_Entry ( const Log_Entry &rhs );
Log_Entry & operator= ( const Log_Entry &rhs );
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static char ** parse_alist ( const char *s );
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static bool log_diff ( char **sa1, char **sa2 );
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public:
Log_Entry ( );
Log_Entry ( char **sa );
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Log_Entry ( const char *s );
~Log_Entry ( );
/****************/
/* Construction */
/****************/
void grow ( );
#define ADD( type, format, exp ) \
void add ( const char *name, type v ) \
{ \
grow(); \
asprintf( &_sa[ _i ], "%s " format, name, (exp) ); \
strtok( _sa[ _i++ ], " " ); \
}
void add_raw ( const char *name, const char *v )
{
grow();
asprintf( &_sa[ _i ], "%s %s", name, v );
strtok( _sa[ _i++ ], " " );
}
/***************/
/* Examination */
/***************/
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static bool diff ( Log_Entry *e1, Log_Entry *e2 );
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int size ( void ) const;
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void get ( int n, const char **name, const char **value ) const;
char **sa ( void );
char *print ( void ) const;
/* #define ADD ( type, format, exp ) \ */
/* void add ( const char *name, type v ) \ */
/* { \ */
/* char pat[ 256 ]; \ */
/* Pair p; \ */
/* p.name = strdup( name ); \ */
/* snprintf( pat, sizeof( pat ), format, exp ); \ */
/* p.value = strdup( pat ); \ */
/* _sa.push( p ); \ */
/* } \ */
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void remove ( const char *s );
ADD( int, "%d", v );
ADD( nframes_t, "%lu", (unsigned long)v );
ADD( unsigned long, "%lu", v );
ADD( const char *, "\"%s\"", v ? Loggable::escape( v ) : "" );
ADD( Loggable * , "0x%X", v ? v->id() : 0 );
ADD( float, "%f", v );
ADD( double, "%f", v );
#undef ADD
};