87 lines
3.9 KiB
C
87 lines
3.9 KiB
C
/* NetHack 3.7 hacklib.h $NHDT-Date: 1725653010 2024/09/06 20:03:30 $ $NHDT-Branch: NetHack-3.7 $:$NHDT-Revision: 1.0 $ */
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/* Copyright (c) Steve Creps, 1988. */
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/* NetHack may be freely redistributed. See license for details. */
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#ifndef HACKLIB_H
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#define HACKLIB_H
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/*
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* hacklib true library functions
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*/
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extern boolean digit(char);
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extern boolean letter(char);
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extern char highc(char);
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extern char lowc(char);
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extern char *lcase(char *) NONNULL NONNULLARG1;
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extern char *ucase(char *) NONNULL NONNULLARG1;
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extern char *upstart(char *); /* ought to be changed to NONNULL NONNULLARG1
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* and the code changed to not allow NULL arg */
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extern char *upwords(char *) NONNULL NONNULLARG1;
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extern char *mungspaces(char *) NONNULL NONNULLARG1;
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extern char *trimspaces(char *) NONNULL NONNULLARG1;
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extern char *strip_newline(char *) NONNULL NONNULLARG1;
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extern char *eos(char *) NONNULL NONNULLARG1;
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extern const char *c_eos(const char *) NONNULL NONNULLARG1;
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extern boolean str_start_is(const char *, const char *, boolean) NONNULLPTRS;
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extern boolean str_end_is(const char *, const char *) NONNULLPTRS;
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extern int str_lines_maxlen(const char *);
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extern char *strkitten(char *, char) NONNULL NONNULLARG1;
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extern void copynchars(char *, const char *, int) NONNULLARG12;
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extern char chrcasecpy(int, int);
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extern char *strcasecpy(char *, const char *) NONNULL NONNULLPTRS;
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extern char *s_suffix(const char *) NONNULL NONNULLARG1;
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extern char *ing_suffix(const char *) NONNULL NONNULLARG1;
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extern char *xcrypt(const char *, char *) NONNULL NONNULLPTRS;
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extern boolean onlyspace(const char *) NONNULLARG1;
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extern char *tabexpand(char *) NONNULL NONNULLARG1;
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extern char *visctrl(char) NONNULL;
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extern char *stripchars(char *, const char *,
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const char *) NONNULL NONNULLPTRS;
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extern char *stripdigits(char *) NONNULL NONNULLARG1;
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extern char *strsubst(char *, const char *, const char *) NONNULL NONNULLPTRS;
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extern int strNsubst(char *, const char *, const char *, int) NONNULLPTRS;
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extern const char *findword(const char *, const char *, int,
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boolean) NONNULLARG2;
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extern const char *ordin(int) NONNULL;
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extern char *sitoa(int) NONNULL;
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extern int sgn(int);
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extern int distmin(coordxy, coordxy, coordxy, coordxy);
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extern int dist2(coordxy, coordxy, coordxy, coordxy);
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extern int isqrt(int);
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extern boolean online2(coordxy, coordxy, coordxy, coordxy);
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#ifndef STRNCMPI
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extern int strncmpi(const char *, const char *, int) NONNULLPTRS;
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#endif
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#ifndef STRSTRI
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extern char *strstri(const char *, const char *) NONNULLPTRS;
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#endif
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#define FITSint(x) FITSint_(x, __func__, __LINE__)
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extern int FITSint_(long long, const char *, int);
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#define FITSuint(x) FITSuint_(x, __func__, __LINE__)
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extern unsigned FITSuint_(unsigned long long, const char *, int);
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extern int case_insensitive_comp(const char *, const char *);
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extern boolean fuzzymatch(const char *, const char *,
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const char *, boolean) NONNULLPTRS;
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extern int swapbits(int, int, int);
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/* note: the snprintf CPP wrapper includes the "fmt" argument in "..."
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(__VA_ARGS__) to allow for zero arguments after fmt */
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extern void nh_snprintf(const char *func, int line, char *str,
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size_t size, const char *fmt, ...) PRINTF_F(5, 6);
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extern void nh_snprintf_w_impossible(const char *func, int line, char *str,
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size_t size, const char *fmt, ...) PRINTF_F(5, 6);
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#define Snprintf(str, size, ...) \
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nh_snprintf(__func__, __LINE__, str, size, __VA_ARGS__)
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#if 0
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/*#define Strlen(s) Strlen_(s, __func__, __LINE__)*/
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extern unsigned Strlen_(const char *, const char *, int) NONNULLPTRS;
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#endif
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extern int unicodeval_to_utf8str(int, uint8 *, size_t);
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extern boolean copy_bytes(int, int);
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extern const char *datamodel(int);
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extern const char *what_datamodel_is_this(int, int, int, int, int, int);
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#endif /* HACKLIB_H */
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