#ifndef INCLUDED_C_STR_H
#define INCLUDED_C_STR_H

#ifndef INCLUDED_C_FMT_H
#include <c_Fmt.h>
#endif /*INCLUDED_C_FMT_H*/


/* ------------------------------------------------------------------------------------------------------------------ */
/*  */

char *c_Str_sub(const char *s, int i, int j);
char *c_Str_dup(const char *s, int i, int j, int n);
char *c_Str_cat(const char *s1, int i1, int j1,
    const char *s2, int i2, int j2);
char *c_Str_catv   (const char *s, ...);
char *c_Str_reverse(const char *s, int i, int j);
char *c_Str_map    (const char *s, int i, int j,
    const char *from, const char *to);
void c_Str_free(char* s);
int c_Str_pos(const char *s, int i);
int c_Str_len(const char *s, int i, int j);
int c_Str_cmp(const char *s1, int i1, int j1,
    const char *s2, int i2, int j2);
int c_Str_chr  (const char *s, int i, int j, int c);
int c_Str_rchr (const char *s, int i, int j, int c);
int c_Str_upto (const char *s, int i, int j,
    const char *set);
int c_Str_rupto(const char *s, int i, int j,
    const char *set);
int c_Str_find (const char *s, int i, int j,
    const char *str);
int c_Str_rfind(const char *s, int i, int j,
    const char *str);
int c_Str_any   (const char *s, int i,
    const char *set);
int c_Str_many  (const char *s, int i, int j,
    const char *set);
int c_Str_rmany (const char *s, int i, int j,
    const char *set);
int c_Str_match (const char *s, int i, int j,
    const char *str);
int c_Str_rmatch(const char *s, int i, int j,
    const char *str);
void c_Str_fmt(int code, va_list_box *box,
    int put(int c, void *cl), void *cl,
    unsigned char flags[], int width, int precision);

#endif /*INCLUDED_C_STR_H*/