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Annotation of researchv9/cmd/eqn/glob.c, revision 1.1

1.1     ! root        1: #include "e.h"
        !             2: 
        !             3: int    dbg;            /* debugging print if non-zero */
        !             4: int    lp[200];                /* stack for things like piles and matrices */
        !             5: int    ct;             /* pointer to lp */
        !             6: int    used[100];      /* available registers */
        !             7: int    ps;             /* default init point size */
        !             8: int    deltaps = 3;    /* default change in ps */
        !             9: int    dps_set = 0;    /* 1 => -p option used */
        !            10: int    gsize   = 10;   /* default initial point size */
        !            11: int    ft      = '2';
        !            12: Font   ftstack[10] = { '2', "2" };     /* bottom is global font */
        !            13: Font   *ftp    = ftstack;
        !            14: int    szstack[10];    /* non-zero if absolute size set at this level */
        !            15: int    nszstack = 0;
        !            16: int    display = 0;    /* 1=>display, 0=>.EQ/.EN */
        !            17: 
        !            18: #ifdef APS
        !            19:        char    *typesetter = "aps";    /* name for -T */
        !            20:        int     ttype   = DEVAPS;       /* type of typesetter today */
        !            21:        int     minsize = 5;            /* min size it can handle; ditto */
        !            22: #else
        !            23:        char    *typesetter = "202";
        !            24:        int     ttype   = DEV202;       /* type of typesetter today */
        !            25:        int     minsize = 5;            /* min size it can handle; ditto */
        !            26: #endif
        !            27: 
        !            28: int    synerr;         /* 1 if syntax err in this eqn */
        !            29: float  eht[100];       /* height in ems at gsize */
        !            30: float  ebase[100];     /* base: where one enters above bottom */
        !            31: int    eps[100];       /* unused right now */
        !            32: int    lfont[100];
        !            33: int    rfont[100];
        !            34: int    eqnreg;         /* register where final string appears */
        !            35: float  eqnht;          /* final height of equation */
        !            36: int    lefteq  = '\0'; /* left in-line delimiter */
        !            37: int    righteq = '\0'; /* right in-line delimiter */
        !            38: int    markline = 0;   /* 1 if this EQ/EN contains mark; 2 if lineup */

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