text.h
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上传日期:2014-06-01
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文件大小:2k
- /* $Id: H:/drh/idioms/book/RCS/text.doc,v 1.10 1996/06/26 23:02:01 drh Exp $ */
- #ifndef TEXT_INCLUDED
- #define TEXT_INCLUDED
- #include <stdarg.h>
- #define T Text_T
- typedef struct T {
- int len;
- const char *str;
- } T;
- typedef struct Text_save_T *Text_save_T;
- extern const T Text_cset;
- extern const T Text_ascii;
- extern const T Text_ucase;
- extern const T Text_lcase;
- extern const T Text_digits;
- extern const T Text_null;
- extern T Text_put(const char *str);
- extern char *Text_get(char *str, int size, T s);
- extern T Text_box(const char *str, int len);
- extern T Text_sub(T s, int i, int j);
- extern int Text_pos(T s, int i);
- extern T Text_cat (T s1, T s2);
- extern T Text_dup (T s, int n);
- extern T Text_reverse(T s);
- extern T Text_map(T s, const T *from, const T *to);
- extern int Text_cmp(T s1, T s2);
- extern int Text_chr (T s, int i, int j, int c);
- extern int Text_rchr (T s, int i, int j, int c);
- extern int Text_upto (T s, int i, int j, T set);
- extern int Text_rupto(T s, int i, int j, T set);
- extern int Text_any (T s, int i, T set);
- extern int Text_many (T s, int i, int j, T set);
- extern int Text_rmany(T s, int i, int j, T set);
- extern int Text_find (T s, int i, int j, T str);
- extern int Text_rfind (T s, int i, int j, T str);
- extern int Text_match (T s, int i, int j, T str);
- extern int Text_rmatch(T s, int i, int j, T str);
- extern void Text_fmt(int code, va_list *app,
- int put(int c, void *cl), void *cl,
- unsigned char flags[], int width, int precision);
- extern Text_save_T Text_save(void);
- extern void Text_restore(Text_save_T *save);
- #undef T
- #endif