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    Length: 1496 (0x5d8)
    Types: TextFile
    Names: »main.c++«

└─⟦a0efdde77⟧ Bits:30001252 EUUGD11 Tape, 1987 Spring Conference Helsinki
    └─⟦this⟧ »EUUGD11/euug-87hel/sec1/image/var2ascii/main.c++« 

TextFile

/*
    This is the main routine for translating floating point images
    to ascii
*/

#include <stream.h>
#include <stdio.h>
#include <vartools.h++>

int
main(int argc,char *argv[])
    {
    switch ( argc )
	{
    // with 0 arguments it is a pipe with default format
    case 1:
	var2ascii(stdin,stdout,"%lf ");
	break;
    // with 1 argument it is a pipe with entered format
    case 2:
	var2ascii(stdin,stdout,argv[1]);
	break;
    // with 2 arguments it takes from named file to stdout
    case 3:
	{
	FILE *input;	// pointer to the input file
	if ( NULL == ( input = fopen(argv[2],"r") ) )
	    {
	    perror("var2ascii");
	    return 2;
	    }
	var2ascii(input,stdout,argv[1]);
	}
	break;
    // with 3 arguments it takes from named file to named file
    case 4:
	{
	FILE *input;	// pointer to the input file
	FILE *output;	// pointer to the output file
	if ( NULL == ( input = fopen(argv[2],"r") ) )
	    {
	    perror("var2ascii");
	    return 2;
	    }
	if ( NULL == ( output = fopen(argv[3],"w") ) )
	    {
	    perror("var2ascii");
	    return 2;
	    }
	var2ascii(input,output,argv[1]);
	}
	break;
    // otherwise something is wrong
    default:
	cerr << "Syntax is: var2ascii [input [output]]\n";
	return 1;
	}
    return 0;
    }
/*
Copyright (C) 1986, David Sher in the University of Rochester
Permission is granted to any individual or institution to use, copy, or
redistribute this software so long as it is not sold for profit, provided
this copyright notice is retained.
*/