excpgm.h

来自「开放源码的编译器open watcom 1.6.0版的源代码」· C头文件 代码 · 共 86 行

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*                            Open Watcom Project
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#ifndef __EXCPGM_H__
#define __EXCPGM_H__

// ExcMsg -- message instance

class ExcPgm;

class ExcMsg
{                               // private functions:
                                // ------------------
virtual void display_msg_contents( // DISPLAY MESSAGE CONTENTS
    void ) const = 0;

friend class ExcPgm;
};


// ExcPgm -- general program exception
//
// 92/12/30 -- J.W.Welch            -- defined

class ExcPgm
{                               // private data:
private:                        // -------------

const char *pgmname;            // program name
int retval;                     // return value

private:                        // private functions:
                                // ------------------

void ExcPgm::diagnose_msg       // PRINT A MESSAGE
    ( ExcMsg& msg               // - message
    , const char* type )        // - type for message
;


public:                         // public functions:
                                // -----------------

ExcPgm::ExcPgm                  // CONSTRUCTOR
    ( const char *name          // - program name
        = 0                     //   ( default to 0 )
    , int retn                  // - return value
        = 0 )                   //   ( default to 0 )
;
int ExcPgm::diagnose_error      // PRINT ERROR DIAGNOSTIC
    ( ExcMsg& msg )             // - message
;

};

#endif