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/* Copyright (c) 2002 Hewlett-Packard under GPL version 2 or later */
#ifndef _PMCCABE_H_
#define _PMCCABE_H_
#include <stdio.h>
#include <stdbool.h>
#include <string.h>
#include <stdbool.h>
#ifdef __hpux
#include <strings.h>
#endif
#include <ctype.h>
/* Returned by gettoken() */
#define T_BASE 256
#define T_ASSIGN (T_BASE + 0)
#define T_LOGICAL (T_BASE + 1)
/* non-commented nuline returned by ncss_Getchar() */
#define T_NCNULINE (T_BASE + 1)
#define T_WORDS (T_BASE + 20)
#define T_IDENT (T_WORDS + 2)
#define T_IF (T_WORDS + 3)
#define T_WHILE (T_WORDS + 4)
#define T_CASE (T_WORDS + 5)
#define T_SWITCH (T_WORDS + 6)
#define T_FOR (T_WORDS + 7)
#define T_UNION (T_WORDS + 8)
#define T_STRUCT (T_WORDS + 9)
#define T_CLASS (T_WORDS + 10)
#define T_OPERATOR (T_WORDS + 11)
#define T_CONST (T_WORDS + 12)
#define T_NAMESPACE (T_WORDS + 13)
#define T_THROW (T_WORDS + 14)
#define T_VOLATILE (T_WORDS + 15)
#define T_ENUM (T_WORDS + 16)
#define STREQUAL(a, b) (strcmp((a),(b)) == 0)
#define ZERO(x) memset(&x, 0, sizeof x)
#define SHIFT(n) argc -= (n); argv += (n)
/* values for stats_t.type */
#define STATS_TOTAL 0
#define STATS_FILE 1
#define STATS_FUNCTION 2
#define STATS_CLASS 3
#define STATS_NAMESPACE 4
struct stats_t
{
char *name;
int nstatements;
int nfunctions;
int firstline;
int lastline;
int defline;
int nLines;
int nfor, nwhile, nswitch, ncase, nif;
int nand, nor, nq;
int nsemicolons;
struct stats_t *prev;
char type;
};
typedef struct stats_t stats_t;
/* can only nest this many names, including Total and file name */
#define MAXDEPTH 100
extern int Line, Linetokens, ncss_Line;
extern int Exit;
/* pmccabe.c - command-line options */
extern int Cyco;
extern int Softbuild;
extern int Verbose;
extern int Pass1;
extern int Totals;
extern int Totalsonly;
extern int Files;
extern int Filesonly;
extern int Threshold;
extern int Line;
extern int Ncss;
extern int Ncssfunction;
extern int Unbuf[256];
extern int *Unptr;
/* cparse.c */
int fancygettoken(char *buf, int classflag, int *line, int *nLine);
int toplevelstatement(stats_t * stats);
int findchar(char fc);
bool maybeclass(void);
bool maybenamespace(void);
void findsemicolon();
int getoverloadedop(char *buf);
int fancyfunction(char *buf, stats_t * fs, stats_t * fn);
void possiblefn(stats_t * stats, const char *name, int line1, int defline,
int nLine1);
int prefunction(int *nstatements);
int countfunction(stats_t * fn);
void countword(stats_t * fn, int id);
bool is_c_plus_plus(stats_t * stats, const char *name);
/* dmain.c */
void decomment(void);
int decomment_files(int argc, char *argv[]);
int ncss_files(int argc, char *argv[]);
/* gettoken.c */
int matchcurly();
int matchparen(void);
int skipws(void);
int getsimpleident(char *buf);
void ungettoken(int c, char *s);
int gettoken(char *buf, int *line, int *nLine);
int gettoken2(char *buf, int *line, int *nLine);
void operatorident(char *s, int c);
int identify(const char *ident);
void Ungetc(int c);
void ncss_Ungetc(int c);
void Ungets(char *s);
void ncss_Ungets(char *s);
int Getchar(void);
int ncss_Getchar(void);
/* nmain.c */
void file(char *fname, FILE * f);
void cycoprintstats(stats_t * fs, stats_t * fn);
void softbuildprintstats(stats_t * fs, stats_t * fn);
void printstats(stats_t * sp);
void fileerror(const char *s);
/* pmccabe.c */
int main(int argc, char *argv[]);
stats_t *stats_push(const char *name, int type);
stats_t *stats_current(void);
stats_t *stats_pop(stats_t * sp);
void stats_accumulate(stats_t * sp);
#define ISSPACE(c) ((c) == T_NCNULINE || (c) == '\n' \
|| (c) == '\t' || (c) == ' ' \
|| (c) == '\r')
#define ISIDENT1(c) (((c) >= 'a' && (c) <= 'z') \
|| ((c) >= 'A' && (c) <= 'Z') \
|| ((c) == '_'))
#define ISIDENT(c) ((ISIDENT1(c)) || ((c) >= '0' && (c) <= '9'))
#endif
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