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