gsfunc.c

来自「开放源码的编译器open watcom 1.6.0版的源代码」· C语言 代码 · 共 93 行

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*                            Open Watcom Project
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//
// GSFUNC    : statement function code generation routines
//

#include "ftnstd.h"
#include "global.h"
#include "fcodes.h"
#include "opn.h"
#include "emitobj.h"

extern  sym_id          GTempString(uint);


void    GSFArg( sym_id sym ) {
//============================

// Generate a statement function argument.

    sym = sym;
}


void    GSFCall( itnode *sfunc ) {
//================================

// Generate a statement function call.

    sf_parm     *arg;

    EmitOp( FC_SF_CALL );
    OutPtr( sfunc->sym_ptr );
    arg = sfunc->sym_ptr->ns.si.sf.header->parm_list;
    while( arg != NULL ) {
        OutPtr( arg->shadow );
        arg = arg->link;
    }
    OutPtr( NULL );
    if( sfunc->typ == TY_CHAR ) {
        OutPtr( GTempString( sfunc->size ) );
    }
    SetOpn( sfunc, USOPN_SAFE );
}


void    GSFRetVal( itnode *sfunc ) {
//==================================

// Generate a statement function return value.

    sfunc = sfunc;
}


void    AdjSFList( itnode *sfunc ) {
//==================================

// Process statement function argument list.

    sfunc = sfunc;
}