/*  * This file is part of the UCB release of Plan 9. It is subject to the license * terms in the LICENSE file found in the top-level directory of this * distribution and at http://akaros.cs.berkeley.edu/files/Plan9License. No * part of the UCB release of Plan 9, including this file, may be copied, * modified, propagated, or distributed except according to the terms contained * in the LICENSE file. */ /* t..c : external declarations */ #include <u.h>#include <libc.h>#include <bio.h># include <ctype.h> # define MAXLIN 250# define MAXHEAD 44# define MAXCOL 30 /* Do NOT make MAXCOL bigger with adjusting nregs[] in tr.c */# define MAXCHS 2000#define MAXLINLEN 300# define MAXRPT 100# define CLLEN 10# define SHORTLINE 4extern int nlin, ncol, iline, nclin, nslin; extern int (*style)[MAXHEAD];extern char (*font)[MAXHEAD][2];extern char (*csize)[MAXHEAD][4];extern char (*vsize)[MAXHEAD][4];extern char (*cll)[CLLEN];extern int (*flags)[MAXHEAD];# define ZEROW 001# define HALFUP 002# define CTOP 004# define CDOWN 010extern int stynum[];extern int qcol;extern int *doubled, *acase, *topat;extern int F1, F2;extern int (*lefline)[MAXHEAD];extern int fullbot[];extern char *instead[];extern int expflg;extern int ctrflg;extern int evenflg;extern int *evenup;extern int boxflg;extern int dboxflg;extern int linsize;extern int tab;extern int pr1403;extern int linsize, delim1, delim2;extern int allflg;extern int textflg;extern int left1flg;extern int rightl;struct colstr {char *col, *rcol;};extern struct colstr *table[];extern char *cspace, *cstore;extern char *exstore, *exlim, *exspace;extern int *sep;extern int *used, *lused, *rused;extern int linestop[];extern char *leftover;extern char *last, *ifile;extern int texname;extern int texct, texmax;extern char texstr[];extern int linstart;  extern Biobuf *tabin, tabout;# define CRIGHT 2# define CLEFT 0# define CMID 1# define S1 31# define S2 32# define S3 33# define TMP 38#define S9 39# define SF 35# define SL 34# define LSIZE 33# define SIND 37# define SVS 36/* this refers to the relative position of lines */# define LEFT 1# define RIGHT 2# define THRU 3# define TOP 1# define BOT 2 int tbl(int argc,char *argv[]);		/*t1.c*/void setinp(int, char **);int swapin(void); void tableput(void);			/*t2.c*/ void getcomm(void);			/*t3.c*/void backrest(char *); void getspec(void);			/*t4.c*/void readspec(void);int findcol(void);void garray(int);char *getcore(int, int);void freearr(void); void gettbl(void);			/*t5.c*/int nodata(int);int oneh(int);int vspand(int, int, int);int vspen(char *);void permute(void); void maktab(void);			/*t6.c*/void wide(char *, char *, char *);int filler(char *); void runout(void);			/*t7.c*/void runtabs(int, int);int ifline(char *);void need(void);void deftail(void); void putline(int, int);			/*t8.c*/void puttext(char *, char *, char *);void funnies(int, int);void putfont(char *);void putsize(char *); void yetmore(void);			/*t9.c*/int domore(char *); void checkuse(void);			/*tb.c*/int real(char *);char *chspace(void);int *alocv(int);void release(void); void choochar(void);			/*tc.c*/int point(char *); void error(char *);			/*te.c*/char *gets1(char *, int);void un1getc(int);int get1char(void); void savefill(void);			/*tf.c*/void rstofill(void);void endoff(void);void freearr(void);void saveline(void);void ifdivert(void);void restline(void);void cleanfc(void); int gettext(char *, int, int, char *, char *);		/*tg.c*/void untext(void); int interv(int, int);			/*ti.c*/int interh(int, int);int up1(int); char *maknew(char *);			/*tm.c*/int ineqn (char *, char *); char *reg(int, int);			/*tr.c*/ int match (char *, char *);		/*ts.c*/int prefix(char *, char *);int letter (int);int numb(char *);int digit(int);int max(int, int);void tcopy (char *, char *); int ctype(int, int);			/*tt.c*/int min(int, int);int fspan(int, int);int lspan(int, int);int ctspan(int, int);void tohcol(int);int allh(int);int thish(int, int); void makeline(int, int, int);		/*tu.c*/void fullwide(int, int);void drawline(int, int, int, int, int, int);void getstop(void);int left(int, int, int *);int lefdata(int, int);int next(int);int prev(int); void drawvert(int, int, int, int);			/*tv.c*/int midbar(int, int);int midbcol(int, int);int barent(char *);