excfile.cpp

来自「开放源码的编译器open watcom 1.6.0版的源代码」· C++ 代码 · 共 71 行

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// ExcFile -- implementation
//
// 92/12/30 -- J.W.Welch        -- defined

#include "excfile.h"
#include "iostream.h"


ExcFile::ExcFile                // CONSTRUCTOR
    ( const char *name          // - file name
    , const char *text )        // - message
    : filename( name )
    , msg( text )
{
}


void ExcFile::display_msg_contents( // DISPLAY MESSAGE CONTENTS
    void ) const
{
    cerr << msg << ": " << filename;
}



// ExcFile... :  CTOR's supply message text for ExcFile base

#define ExcFileCtor( clname, msg )  \
clname::clname                      \
    ( const char *filename )        \
    : ExcFile( filename, msg )      \
{                                   \
}

ExcFileCtor( ExcFileOpenInput,  "cannot open input file" );
ExcFileCtor( ExcFileOpenOutput, "cannot open output file" );
ExcFileCtor( ExcFileRead,       "reading input file" );
ExcFileCtor( ExcFileWrite,      "writing input file" );