Annotation of researchv10no/cmd/hdr/defs.h, revision 1.1.1.1

1.1       root        1: /*
                      2:  *     Sydney C Compiler.
                      3:  *
                      4:  *     Copyright 1984, Bruce Ellis.
                      5:  *
                      6:  *     Unauthorised possesion, sale or use prohibited.
                      7:  */
                      8: 
                      9: #include       "sets.h"
                     10: 
                     11: #define        SYSERROR        (-1)
                     12: 
                     13: #define        NULL            0
                     14: #define        NODE_GRABZ      64
                     15: #define        BUFFZ           4096
                     16: #define        OUTZ            4096
                     17: #define        SBUFFZ          32
                     18: #define        PERM_CHUNKZ     2048
                     19: #define        PUSHBACKZ       10
                     20: #define        EOF_CHAR        '\0'
                     21: #define        STDIN           0
                     22: #define        STDOUT          1
                     23: #define        NO_FID          (-1)
                     24: 
                     25: #define        loop            for (;;)
                     26: #define        readonly
                     27: #define        nels(x)         (sizeof x / sizeof x[0])
                     28: 
                     29: #define ctack(c, d)    ((c)->c_tail->c_next = (d)->c_head, (c)->c_tail = (d)->c_tail)
                     30: #define cadd(c, w)     ((c)->c_next = new_cnode(), (c) = (c)->c_next, (c)->c_what = (w))
                     31: 
                     32: #define        pack(x)         ((pack_t)x)
                     33: 
                     34: typedef unsigned char  uchar;
                     35: typedef unsigned char  pack_t;
                     36: 
                     37: #include       "xnodes.h"
                     38: #include       "places.h"
                     39: 
                     40: /*
                     41:  *     Forward declarations of general purpose data types.
                     42:  */
                     43: typedef        set char        chset;
                     44: typedef set xnodes     xtset;
                     45: 
                     46: #include       "data.h"
                     47: #include       "xnode.h"
                     48: #include       "ident.h"
                     49: 
                     50: struct st_node
                     51: {
                     52:        st_node *st_left;
                     53:        st_node *st_right;
                     54:        char    *st_name;
                     55:        long    st_index;
                     56:        ident   *st_idlist;
                     57: };
                     58: 
                     59: struct tkdope
                     60: {
                     61:        uchar   equiv_xt;
                     62:        char    prec_lev;
                     63: };
                     64: 
                     65: struct level
                     66: {
                     67:        ident   *lv_idents;
                     68: };
                     69: 
                     70: struct choice
                     71: {
                     72:        cnode   *ch_def;
                     73:        cnode   *ch_case;
                     74: };
                     75: 
                     76: typedef union
                     77: {
                     78:        char    *m;
                     79:        double  *f;
                     80:        long    i;
                     81:        token   *t;
                     82:        xnode   *x;
                     83: }
                     84:        formarg;
                     85: 
                     86: #include       "alloc.h"
                     87: #include       "extern.h"

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