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Annotation of 42BSD/usr.lib/libI77/lio.h, revision 1.1.1.1

1.1       root        1: /*
                      2: char id_lio[] = "@(#)lio.h     1.1";
                      3:  *
                      4:  * copy of ftypes from the compiler
                      5:  * variable types numeric assumptions:
                      6:  *     int < reals < complexes
                      7:  *     TYDREAL-TYREAL = TYDCOMPLEX-TYCOMPLEX
                      8:  */
                      9: 
                     10: #define TYUNKNOWN 0
                     11: #define TYADDR 1
                     12: #define TYSHORT 2
                     13: #define TYLONG 3
                     14: #define TYREAL 4
                     15: #define TYDREAL 5
                     16: #define TYCOMPLEX 6
                     17: #define TYDCOMPLEX 7
                     18: #define TYLOGICAL 8
                     19: #define TYCHAR 9
                     20: #define TYSUBR 10
                     21: #define TYERROR 11
                     22: 
                     23: #define NTYPES (TYERROR+1)
                     24:  
                     25: #define        LINE    80
                     26: #define LINTW  (strlen(buf))
                     27: #define        LLOGW   3
                     28: #define LSTRW  (len+2)
                     29: #define        LLOW    1.0e-1
                     30: #define        LHIGH   1.0e+LFD
                     31: #define LDHIGH 1.0e+LDFD
                     32: #define        LFD     6
                     33: #define        LFW     (LFD+4)
                     34: #define LDFD   14
                     35: #define LDFW   (LDFD+4)
                     36: #define        LED     LFD
                     37: #define        LEW     LFW+4
                     38: #define        LEE     2
                     39: #define LDED   LDFD
                     40: #define LDEW   LDFW+4
                     41: #define LDEE   2
                     42: #define LCW    (width(a)+width(b)+5)
                     43: #define LDCW   (dwidth(a)+dwidth(b)+5)
                     44: 
                     45: #define abs(z) (z<0?-z:z)
                     46: #define width(z) ((z!=0.0 && (abs(z)>=LHIGH || abs(z)<LLOW))?LEW:LFW)
                     47: #define dwidth(z) ((z!=0.0 && (abs(z)>=LDHIGH || abs(z)<LLOW))?LDEW:LDFW)
                     48: #define ERR(x) if(n=(x)) err(n>0?errflag:endflag,n,"list io")
                     49: 
                     50: typedef union
                     51: {      short   flshort;
                     52:        ftnint  flint;
                     53:        float   flreal;
                     54:        double  fldouble;
                     55: } flex;
                     56: 
                     57: extern int (*lioproc)();
                     58: extern flag leof;
                     59: extern ioflag lquit,l_first;
                     60: extern int lcount,line_len;

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