135 lines
8.3 KiB
C
135 lines
8.3 KiB
C
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/* Copyright (C) 1992 by Zardoz Software, Inc. */
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/*******************************************************************************
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* FILE NAME: STRING.h
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*
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* TITLE: This function prototypes and data type definitions for the String Functions.
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*
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* DATA_RIGHTS: Western Design Center and R & C Services Proprietary
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* Copyright(C) 1980-2004
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* All rights reserved. Reproduction in any manner,
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* in whole or in part, is strictly prohibited without
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* the prior written approval of R & C Services or
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* Western Design Center.
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*
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* DESCRIPTION: This file describes function prototypes and data type
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* definitions used for String functions.
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*
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*
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* SPECIAL CONSIDERATIONS:
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* <None>
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*
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* AUTHOR: R. Greenthal
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*
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*
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* CREATION DATE: March 31,2004
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*
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* REVISION HISTORY
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* Name Date Description
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* ------------ ---------- ----------------------------------------------
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* R. Greenthal 03/31/2004 Initial
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* 07/13/2004 Removed ltostr, will add later & lltostr
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* 0x/xx/2004
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*
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*******************************************************************************
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*/
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#ifndef __STRING_H
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#define __STRING_H
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#ifndef _SIZE_T
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#define _SIZE_T
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typedef unsigned int size_t;
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#endif
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#ifndef NULL
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#define NULL ((void *)0)
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#endif
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#ifndef Boolean_T
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typedef enum {Error_ = -1, Success_, False_ = 0, True_} Boolean_T;
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#endif
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void *memchr(const void *_s, int _c, size_t _n); // Returns a pointer to the first occurrence of c (converted to an unsigned char) in the first n bytes
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int memcmp(const void *_s1, const void *_s2, size_t _n); // Compares n bytes of two regions of memory, treating each byte as an unsigned character
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void *memcpy(void *_dst, const void *_src, size_t _num); // Copies num bytes from src buffer to memory location pointed by dst
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void *memmove(void *_dst,const void *_src, size_t _n); // Copies n bytes from memory areas src to dst
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void *memset(void *_s, int _c, size_t _n); // Sets the first n bytes in memory area s to the value of c
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char *strcat(char *_dst, const char *_src); // Appends the src string to the dst string overwriting the `\0' character at the end of dest, and then adds a terminating `\0' character
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char *strchr(const char *_s, int _c); // Locates the first occurrence of c, cast to char, in the string pointed to by s
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int strcmp(const char *_s1, const char *_s2); // Compares the string pointed to by s1 to the string pointed to by s2
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int strcoll(const char *_s1, const char *_s2); // Compares the string pointed to by s1 to the string pointed to by s2, both interpreted as appropriate to the LC_COLLATE category of the current locale
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char *strcpy(char *_dst, const char *_src); // Copies the string pointed to by src (including the terminating null character) into the array pointed to by dst. If copying occurs between objects that overlap, the behavior is undefined.
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size_t strcspn(const char *_s1, const char *_s2); // Spans the initial part of the null-terminated string s1 as long as the characters from s do not occur in string s2
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char *strerror(int _errnum); // Return string describing error code
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//size_t strftime(char *_s, size_t _maxsize, const char *_format,
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// const struct tm *_timeptr); /* Much like a sprintf for time/date output */
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size_t strlen(const char *_s); // Caclulates the length of a string _s
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char *strncat(char *_dst, const char *_src, size_t _n); // Concatenates src to the end of dst, where n is the Max # of characters
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int strncmp(const char *_s1, const char *_s2, size_t _n); // Compares s1 with s2 case insensetive, comparing n characters
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char *strncpy(char *_dst, const char *_src, size_t _n); // Copies up to n characters, including the terminating null character, from the string pointed to by src into the buffer pointed to by dst.
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char *strpbrk(const char *_s1, const char *_s2); // Search a string for any of a set of characters
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char *strrchr(const char *_s, int _c); // Locates the last occurrence of c, cast to char, in the string pointed to by s
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size_t strspn(const char *_s1, const char *_s2); // Determines the span (i.e. length) of the initial substring within the string
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char *strstr(const char *_s1, const char *_s2); // Locate first occurrence of a substring within a string
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char *strtok(char *_s1, const char *_s2); // Find the next token in s1(strToken). The set of characters in s2(strDelimit) specifies possible delimiters of the token to be found in strToken
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size_t strxfrm(char *_s1, const char *_s2, size_t _n); // Transforms the string pointed to by s2 and places the resulting string into the array pointed to by s1
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/********************************************/
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/* NON ANSI C functions */
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/********************************************/
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int stricmp(char *str1, char *str2); // Compare strings ignoring case
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#define strsave(s) strdup(s) // Makes a copy of the string pointed to by s
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#define rindex(s,c) strrchr(s,c) // Locates the last occurrence of c, cast to char, in the string pointed to by s
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#define index(s,c) strchr(s,c) // Locates the first occurrence of c, cast to char, in the string pointed to by s
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#define strcmpi(s1, s2) stricmp(s1, s2) // Compare strings s1 and s2, ignoring case
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#define strncmp(s1, s2, n) strnicmp(s1, s2, n) // Compares s1 with s2 case insensetive, comparing n characters
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void bzero(char *ptr, int nbytes); /* Copies n bytes, each with a value of zero, into string s */
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void bcopy(const void *src, void *dst, int n); /* Copies n bytes, from src into string dst */
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int getopt(int argc, char **argv, char *opts); /* Parses command lines */
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char *itoo(int nbr, char str[], int sz);
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//char *ltostr(long num, char *string, size_t max_chars, unsigned base); /* Convert a long int to a String */
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void *memccpy(void *_dst, const void *_src, int _c, size_t _n); /* Copies at most num bytes from source to dest, stopping if the character ch is copied */
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int memicmp(void *addr1, void *addr2, size_t n); /* Compares the first cnt bytes of buf1 and buf2 without regard to the case of letters in the two buffers */
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void memrev(char *buf, size_t count); /* Reverse "count" bytes starting at "buf" (exchange two adjacent areas of storage which might be of two different lengths) */
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char *sstrdel(char *s, ...); /* Delete multiple substrings */
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char *str27seg(char *string); /* Convert numeric strings to 7-segment LED strings */
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char *strchcat(char *string, int ch, size_t buflen); /* Append a character to a string */
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char *strdel(char *str, size_t posn, size_t len); /* Removes specified characters from a string */
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char *strdelch(char *string, const char *lose); /* Removes specified character(s) from a string */
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char *strdup(char *_s); /* Makes a copy of the string pointed to by s */
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char *stristr(char *str1, char *str2); /* Location of 1st occurance of str2 within str1 */
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char *strlwr(char *str); /* Convert only Upper case Alpha characters to lower case */
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int strnicmp(char *str1, char *str2, size_t n); /* Converts any uppercase letters in the given null-terminated string to lowercase. Other characters are not affected */
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char *strnset(char *str, int c, size_t n); /* Sets a specified number of characters in a string to a given character */
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char *strrev(char *str); /* Reverse the order of chatacters in a string */
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char *strrset (char *p, char *set); /* Returns a ptr to last char from set in p, else 0 */
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char *strset(char *str, int c); /* Fills the string pointed to by str with the character c */
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void strsort(char **v, unsigned n); /* Shell sort an array of string pointers via strcmp() */
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char *strupr(char *str); /* Convert only lower case Alpha characters to Upper case */
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void swapmem(void *_s1, void *_s2, size_t _n); /* Swaps n characters between the object pointed to by s1 and the object pointed to by s2 */
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Boolean_T xstrcmp(const char *pat, const char *str); /* Case Sensitve Simple string pattern matching functions using wildcards ('?' & '*'). */
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Boolean_T xstricmp(const char *pat, const char *str); /* Case Insensitve Simple string pattern matching functions using wildcards ('?' & '*'). */
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#endif /* _STRING_H */
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/**************************************************/
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/* End of File STRING.H */
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/**************************************************/
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