--- a/src/string.h	Fri Nov 23 16:59:30 2007 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,170 +0,0 @@
-/* $Id$ */
-
-/** @file string.h */
-
-#ifndef STRING_H
-#define STRING_H
-
-#include "macros.h"
-
-/**
- * usage ttd_strlcpy(dst, src, lengthof(dst));
- * @param dst destination buffer
- * @param src string to copy/concatenate
- * @param size size of the destination buffer
- */
-void ttd_strlcat(char *dst, const char *src, size_t size);
-void ttd_strlcpy(char *dst, const char *src, size_t size);
-
-/**
- * usage: strecpy(dst, src, lastof(dst));
- * @param dst destination buffer
- * @param src string to copy
- * @param last pointer to the last element in the dst array
- *             if NULL no boundary check is performed
- * @return a pointer to the terminating \0 in the destination buffer
- */
-char *strecat(char *dst, const char *src, const char *last);
-char *strecpy(char *dst, const char *src, const char *last);
-
-char *CDECL str_fmt(const char *str, ...);
-
-/** Scans the string for valid characters and if it finds invalid ones,
- * replaces them with a question mark '?' */
-void str_validate(char *str);
-
-/** Scans the string for colour codes and strips them */
-void str_strip_colours(char *str);
-
-/**
- * Valid filter types for IsValidChar.
- */
-enum CharSetFilter {
-	CS_ALPHANUMERAL,      ///< Both numeric and alphabetic and spaces and stuff
-	CS_NUMERAL,           ///< Only numeric ones
-	CS_ALPHA,             ///< Only alphabetic values
-};
-
-/** Convert the given string to lowercase, only works with ASCII! */
-void strtolower(char *str);
-
-
-static inline bool StrEmpty(const char *s) { return s == NULL || s[0] == '\0'; }
-
-
-/** Get the length of a string, within a limited buffer */
-static inline int ttd_strnlen(const char *str, int maxlen)
-{
-	const char *t;
-	for (t = str; *t != '\0' && t - str < maxlen; t++);
-	return t - str;
-}
-
-/** Convert the md5sum number to a 'hexadecimal' string, return next pos in buffer */
-char *md5sumToString(char *buf, const char *last, const uint8 md5sum[16]);
-
-typedef uint32 WChar;
-
-/**
- * Only allow certain keys. You can define the filter to be used. This makes
- *  sure no invalid keys can get into an editbox, like BELL.
- * @param key character to be checked
- * @param afilter the filter to use
- * @return true or false depending if the character is printable/valid or not
- */
-bool IsValidChar(WChar key, CharSetFilter afilter);
-
-size_t Utf8Decode(WChar *c, const char *s);
-size_t Utf8Encode(char *buf, WChar c);
-size_t Utf8TrimString(char *s, size_t maxlen);
-
-
-static inline WChar Utf8Consume(const char **s)
-{
-	WChar c;
-	*s += Utf8Decode(&c, *s);
-	return c;
-}
-
-
-/** Return the length of a UTF-8 encoded character.
- * @param c Unicode character.
- * @return Length of UTF-8 encoding for character.
- */
-static inline size_t Utf8CharLen(WChar c)
-{
-	if (c < 0x80)       return 1;
-	if (c < 0x800)      return 2;
-	if (c < 0x10000)    return 3;
-	if (c < 0x110000)   return 4;
-
-	/* Invalid valid, we encode as a '?' */
-	return 1;
-}
-
-
-/**
- * Return the length of an UTF-8 encoded value based on a single char. This
- * char should be the first byte of the UTF-8 encoding. If not, or encoding
- * is invalid, return value is 0
- * @param c char to query length of
- * @return requested size
- */
-static inline size_t Utf8EncodedCharLen(char c)
-{
-	if (GB(c, 3, 5) == 0x1E) return 4;
-	if (GB(c, 4, 4) == 0x0E) return 3;
-	if (GB(c, 5, 3) == 0x06) return 2;
-	if (GB(c, 7, 1) == 0x00) return 1;
-
-	/* Invalid UTF8 start encoding */
-	return 0;
-}
-
-
-/* Check if the given character is part of a UTF8 sequence */
-static inline bool IsUtf8Part(char c)
-{
-	return GB(c, 6, 2) == 2;
-}
-
-/**
- * Retrieve the previous UNICODE character in an UTF-8 encoded string.
- * @param s char pointer pointing to (the first char of) the next character
- * @return a pointer in 's' to the previous UNICODE character's first byte
- * @note The function should not be used to determine the length of the previous
- * encoded char because it might be an invalid/corrupt start-sequence
- */
-static inline char *Utf8PrevChar(const char *s)
-{
-	const char *ret = s;
-	while (IsUtf8Part(*--ret));
-	return (char*)ret;
-}
-
-
-static inline bool IsPrintable(WChar c)
-{
-	if (c < 0x20)   return false;
-	if (c < 0xE000) return true;
-	if (c < 0xE200) return false;
-	return true;
-}
-
-/**
- * Check whether UNICODE character is whitespace or not
- * @param c UNICODE character to check
- * @return a boolean value whether 'c' is a whitespace character or not
- * @see http://www.fileformat.info/info/unicode/category/Zs/list.htm
- */
-static inline bool IsWhitespace(WChar c)
-{
-	return
-	  c == 0x0020 /* SPACE */ ||
-	  c == 0x00A0 /* NO-BREAK SPACE */ ||
-	  c == 0x3000 /* IDEOGRAPHIC SPACE */
-	;
-}
-
-
-#endif /* STRING_H */