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Annotation of 43BSD/contrib/icon/functions/string.c, revision 1.1

1.1     ! root        1: #include "../h/rt.h"
        !             2: 
        !             3: /*
        !             4:  * string(x) - convert x to string.
        !             5:  */
        !             6: 
        !             7: Xstring(nargs, arg1, arg0)
        !             8: int nargs;
        !             9: struct descrip arg1, arg0;
        !            10:    {
        !            11:    char sbuf[MAXSTRING];
        !            12:    extern char *alcstr();
        !            13: 
        !            14:    arg0 = arg1;
        !            15:    switch (cvstr(&arg0, sbuf)) {
        !            16:       /*
        !            17:        * If x isn't a string, allocate it and return it; if it is a
        !            18:        *  string, just return it; fail if it isn't a string and can't
        !            19:        *  be converted.
        !            20:        */
        !            21:       case 1:
        !            22:          sneed(STRLEN(arg0));
        !            23:          STRLOC(arg0) = alcstr(STRLOC(arg0), STRLEN(arg0));
        !            24:       case 2:
        !            25:          return;
        !            26:       default:
        !            27:          fail();
        !            28:       }
        !            29:    }
        !            30: 
        !            31: Procblock(string,1)

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