ref: 4bcd247b909898766d549c3990c230cbeb3d17a3
dir: /sys/src/cmd/lex/ldefs.h/
# include <u.h> # include <libc.h> # include <ctype.h> # include <bio.h> # define PP 1 # define CWIDTH 8 # define CMASK 0377 # define NCH 256 # define TOKENSIZE 1000 # define DEFSIZE 40 # define DEFCHAR 1000 # define STARTCHAR 100 # define STARTSIZE 256 # define CCLSIZE 1000 # define TREESIZE 1000 # define NSTATES 500 # define MAXPOS 2500 # define NTRANS 2000 # define NOUTPUT 5000 # define NACTIONS 100 # define ALITTLEEXTRA 30 # define RCCL NCH+90 # define RNCCL NCH+91 # define RSTR NCH+92 # define RSCON NCH+93 # define RNEWE NCH+94 # define FINAL NCH+95 # define RNULLS NCH+96 # define RCAT NCH+97 # define STAR NCH+98 # define PLUS NCH+99 # define QUEST NCH+100 # define DIV NCH+101 # define BAR NCH+102 # define CARAT NCH+103 # define S1FINAL NCH+104 # define S2FINAL NCH+105 # define DEFSECTION 1 # define RULESECTION 2 # define ENDSECTION 5 # define TRUE 1 # define FALSE 0 # define PC 1 # define PS 1 # ifdef DEBUG # define LINESIZE 110 extern int yydebug; extern int debug; /* 1 = on */ extern int charc; # endif # ifdef DEBUG extern int freturn(int); # else # define freturn(s) s # endif extern int sargc; extern char **sargv; extern uchar buf[520]; extern int yyline; /* line number of file */ extern char *yyfile; /* file name of file */ extern int sect; extern int eof; extern int lgatflg; extern int divflg; extern int funcflag; extern int pflag; extern int casecount; extern int chset; /* 1 = char set modified */ extern Biobuf *fin, fout, *fother; extern int foutopen; extern int errorf; extern int fptr; extern char *cname; extern int prev; /* previous input character */ extern int pres; /* present input character */ extern int peek; /* next input character */ extern int *name; extern int *left; extern int *right; extern int *parent; extern uchar **ptr; extern uchar *nullstr; extern int tptr; extern uchar pushc[TOKENSIZE]; extern uchar *pushptr; extern uchar slist[STARTSIZE]; extern uchar *slptr; extern uchar **def, **subs, *dchar; extern uchar **sname, *stchar; extern uchar *ccl; extern uchar *ccptr; extern uchar *dp, *sp; extern int dptr, sptr; extern uchar *bptr; /* store input position */ extern uchar *tmpstat; extern int count; extern int **foll; extern int *nxtpos; extern int *positions; extern int *gotof; extern int *nexts; extern uchar *nchar; extern int **state; extern int *sfall; /* fallback state num */ extern uchar *cpackflg; /* true if state has been character packed */ extern int *atable, aptr; extern int nptr; extern uchar symbol[NCH]; extern uchar cindex[NCH]; extern int xstate; extern int stnum; extern int ccount; extern uchar match[NCH]; extern uchar extra[NACTIONS]; extern uchar *pcptr, *pchar; extern int pchlen; extern int nstates, maxpos; extern int yytop; extern int report; extern int ntrans, treesize, outsize; extern long rcount; extern int *verify, *advance, *stoff; extern int scon; extern uchar *psave; extern void acompute(int); extern void add(int **, int); extern void allprint(int); extern void cclinter(int); extern void cgoto(void); extern void cfoll(int); extern int cpyact(void); extern int dupl(int); extern void error(char *,...); extern void first(int); extern void follow(int); extern int gch(void); extern uchar *getl(uchar *); extern void layout(void); extern void lgate(void); extern int lookup(uchar *, uchar **); extern int member(int, uchar *); extern void mkmatch(void); extern int mn0(int); extern int mn1(int, int); extern int mnp(int, void*); extern int mn2(int, int, int); extern void munputc(int); extern void munputs(uchar *); extern void *myalloc(int, int); extern void nextstate(int, int); extern int notin(int); extern void packtrans(int, uchar *, int *, int, int); extern void padd(int **, int); extern void pccl(void); extern void pfoll(void); extern void phead1(void); extern void phead2(void); extern void pstate(int); extern void ptail(void); extern void sect1dump(void); extern void sect2dump(void); extern void statistics(void); extern void stprt(int); extern void strpt(uchar *); extern void treedump(void); extern int usescape(int); extern void warning(char *,...); extern int yyparse(void); extern void yyerror(char *);