Return to asgn.c CVS log

Up to [CSRG BSD Unix] / 43BSD / contrib / icon / operators

Annotation of 43BSD/contrib/icon/operators/asgn.c, revision 1.1

1.1     ! root        1: #include "../h/rt.h"
        !             2: 
        !             3: /*
        !             4:  * x := y - assign y to x.
        !             5:  */
        !             6: 
        !             7: asgn(nargs, arg2, arg1, arg0)
        !             8: int nargs;
        !             9: struct descrip arg2, arg1, arg0;
        !            10:    {
        !            11:    DclSave
        !            12:    SetBound;
        !            13:    /*
        !            14:     * Make sure that x is a variable.
        !            15:     */
        !            16:    if (QUAL(arg1) || !VAR(arg1))
        !            17:       runerr(111, &arg1);
        !            18:    /*
        !            19:     * Return value is the variable being assigned to.
        !            20:     */
        !            21:    arg0 = arg1;
        !            22:    DeRef(arg2)
        !            23:    /*
        !            24:     * doasgn does all the work.
        !            25:     */
        !            26:    doasgn(&arg1, &arg2);
        !            27:    ClearBound;
        !            28:    }
        !            29: 
        !            30: Opblock(asgn,2,":=")

This archive runs on limited infrastructure. Preserving old code on modern bandwidth. Automated agents are requested to crawl responsibly.