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Annotation of 43BSD/usr.lib/libI77/format.h, revision 1.1.1.1

1.1       root        1: /*
                      2:  * Copyright (c) 1980 Regents of the University of California.
                      3:  * All rights reserved.  The Berkeley software License Agreement
                      4:  * specifies the terms and conditions for redistribution.
                      5:  *
                      6:  *     @(#)format.h    5.1 (Berkeley) 6/7/85
                      7:  */
                      8: 
                      9: /*
                     10:  * format parser definitions
                     11:  */
                     12: 
                     13: struct syl
                     14: {
                     15:        short op,p1,p2,rpcnt;
                     16: };
                     17: 
                     18: /*     do NOT change this defines or add new ones without
                     19:  *     changing the value of the following define for OP_TYPE_TAB.
                     20:  *     change format.h both in the compiler and libI77 simultaneously.
                     21:  */
                     22: 
                     23: 
                     24: #define RET    1
                     25: #define REVERT         2
                     26: #define GOTO   3
                     27: #define X      4
                     28: #define SLASH  5
                     29: #define STACK  6
                     30: #define I      7
                     31: #define ED     8
                     32: #define NED    9
                     33: #define IM     10
                     34: #define APOS   11
                     35: #define H      12
                     36: #define TL     13
                     37: #define TR     14
                     38: #define T      15
                     39: #define COLON  16
                     40: #define S      17
                     41: #define SP     18
                     42: #define SS     19
                     43: #define P      20
                     44: #define BNZ    21
                     45: #define B      22
                     46: #define F      23
                     47: #define E      24
                     48: #define EE     25
                     49: #define D      26
                     50: #define DE     27              /*** NOT STANDARD FORTRAN ***/
                     51: #define G      28
                     52: #define GE     29
                     53: #define L      30
                     54: #define A      31
                     55: #define AW     32
                     56: #define R      33              /*** NOT STANDARD FORTRAN ***/
                     57: #define DOLAR  34              /*** NOT STANDARD FORTRAN ***/
                     58: #define SU     35              /*** NOT STANDARD FORTRAN ***/
                     59: 
                     60: #define LAST_TERM SU
                     61: 
                     62: /* OP_TYPE_TAB is used in dofio.c .
                     63:          Each value corresponds to a value above, and must be
                     64:          ED for editing terms: I,IM,F,E,EE,D,DE,G,GE,L,A,AW
                     65:          NED for nonediting terms which change the I/O stream:
                     66:                        X,SLASH,APOS,H,TL,TR,T
                     67:          and just the value of the term for all others.
                     68: 
                     69:          E.g. SP is defined above as 17, so the element 17 of
                     70:          OP_TYPE_TAB (counting from zero) is SP since SP does not
                     71:          read or write data;
                     72:          IM is defined as 10 so the element 10 of OP_TYPE_TAB
                     73:          is ED since IM edits data from the i/o list.
                     74:  */
                     75: #define OP_TYPE_TAB {0, RET, REVERT, GOTO, NED, NED, STACK, ED, ED, NED, \
                     76:                        ED, NED, NED, NED, NED, NED, COLON, S, SP, SS, P, \
                     77:                        BNZ, B, ED, ED, ED, ED, ED, ED, ED, ED, ED, ED, \
                     78:                        R, DOLAR, SU }
                     79: 
                     80: #define        FMTUNKN -1
                     81: #define FMTOK  1
                     82: #define FMTERR 0
                     83: 
                     84: #define FMT_COMP 0x101         /* indicates pre-compiled formats */
                     85: 
                     86: extern struct syl *syl_ptr;
                     87: extern short pc;

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