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Annotation of 43BSD/ingres/source/parser/parser.h, revision 1.1.1.1

1.1       root        1: #
                      2: /*
                      3: **     COPYRIGHT
                      4: **
                      5: **     The Regents of the University of California
                      6: **
                      7: **     1977
                      8: **
                      9: **     This program material is the property of the
                     10: **     Regents of the University of California and
                     11: **     may not be reproduced or disclosed without
                     12: **     the prior written permission of the owner.
                     13: */
                     14: 
                     15: /*
                     16: **     Version:
                     17: **             @(#)parser.h    8.3     2/8/85
                     18: */
                     19: 
                     20: 
                     21: 
                     22: # define       DBUFSIZ         2000    /* size of buffer for dbu commands */
                     23: # define       TREEMAX         2500    /* max number of bytes for tree */
                     24: # define       MAXATT          150     /* max number of attributes in the att stash */
                     25: 
                     26: # define       V6POINT3COMPAT
                     27: 
                     28: # define       WARN            0       /* for a non fatal error */
                     29: # define       FATAL           1       /* for a fatal error */
                     30: 
                     31: /* mode parameters for range table manipulation */
                     32: # define       LOOKREL         1
                     33: # define       LOOKVAR         2
                     34: # define       R_INTERNAL      3
                     35: # define       R_EXTERNAL      4
                     36: # define       R_IMPLICIT      5
                     37: 
                     38: # define       RELVUSED        01
                     39: 
                     40: /* the first argument in argv which may be an ad hoc flag */
                     41: # define       FREEFLAGS       6
                     42: 
                     43: /* -- ASSORTED DATA STRUCTURES -- */
                     44: struct atstash                                 /* attribute table */
                     45: {
                     46:        char            atbid;                  /* attribute number */
                     47:        char            atbfrmt;                /* attribute form type */
                     48:        char            atbfrml;                /* attribute form length */
                     49:        char            atbname[MAXNAME];       /* attribute name */
                     50:        struct atstash  *atbnext;               /* pointer to next entry in chain */
                     51: };
                     52: 
                     53: struct parrng                          /* auxiliary range table */
                     54: {
                     55:        DESC            vardesc;
                     56:        struct parrng   *frontpt;
                     57:        struct parrng   *backpt;
                     58:        struct atstash  *attlist;               /* head of attrib list for this reln */
                     59:        int             relvused;               /* whether variable in use */
                     60: };
                     61: 
                     62: typedef struct parrng   PARRNG;
                     63: 
                     64: struct constop                         /* constant operator lookup table */
                     65: {
                     66:        char    *copname;               /* string name for identification */
                     67:        int     copnum;                 /* op number */
                     68:        char    coptype;                /* op result type for formating */
                     69:        char    coplen;                 /* op result length for formatting */
                     70: };

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