diff -r 9374fea8f77f -r f1b8cb53d2a2 str.h --- a/str.h Wed May 08 14:57:48 2013 +0300 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,271 +0,0 @@ -/* - * LDForge: LDraw parts authoring CAD - * Copyright (C) 2013 Santeri Piippo - * - * This program is free software: you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see . - */ - -#ifndef STR_H -#define STR_H - -#include -#include -#include -#include -#include - -char* vdynformat (const char* csFormat, va_list vArgs, long int lSize); - -class vertex; - -// Dynamic string object, allocates memory when needed and -// features a good bunch of manipulation methods -class str { -private: - // The actual message - char* text; - - // Where will append() place new characters? - unsigned short curs; - - // Allocated length - unsigned short alloclen; - - // Resize the text buffer to len characters - void resize (unsigned int len); - -public: - // ====================================================================== - str (); - str (const char* c); - str (char c); - str (QString c); - ~str (); - - // ====================================================================== - // METHODS - - // Empty the string - void clear (); - - // Length of the string - size_t len () { - return strlen (text); - } - - // The char* form of the string - char* chars (); - - // Dumps the character table of the string - void dump (); - - // Appends text to the string - void append (const char c); - void append (const char* c); - void append (str c); - void append (QString c); - - // Formats text to the string. - void format (const char* fmt, ...); - - // Appends formatted text to the string. - void appendformat (const char* c, ...); - - // Returns the first occurrence of c in the string, optionally starting - // from a certain position rather than the start. - int first (const char* c, unsigned int a = 0); - - // Returns the last occurrence of c in the string, optionally starting - // from a certain position rather than the end. - int last (const char* c, int a = -1); - - // Returns a substring of the string, from a to b. - str substr (unsigned int a, unsigned int b); - - // Replace a substring with another substring. - void replace (const char* o, const char* n, unsigned int a = 0); - - // Removes a given index from the string, optionally more characters than just 1. - void remove (unsigned int idx, unsigned int dellen=1); - - // Trims the given amount of characters. If negative, the characters - // are removed from the beginning of the string, if positive, from the - // end of the string. - str trim (int dellen); - - // Inserts a substring into a certain position. - void insert (char* c, unsigned int pos); - - // Reverses the string. - str reverse (); - - // Repeats the string a given amount of times. - str repeat (int n); - - // Is the string a number? - bool isnumber (); - - // Is the string a word, i.e consists only of alphabetic letters? - bool isword (); - - // Convert string to lower case - str tolower (); - - // Convert string to upper case - str toupper (); - - // Compare this string with another - int compare (const char* c); - int compare (str c); - int icompare (str c); - int icompare (const char* c); - - // Counts the amount of substrings in the string - unsigned int count (char* s); - unsigned int count (char s); - - // Counts where the given substring is seen for the nth time - int instanceof (const char* s, unsigned n); - - char subscript (uint pos) { - return operator[] (pos); - } - - std::vector split (str del, bool bNoBlanks = false); - - str strip (char c); - str strip (std::initializer_list unwanted); - - // ====================================================================== - // OPERATORS - str operator+ (str& c) { - append (c); - return *this; - } - - str& operator+= (char c) { - append (c); - return *this; - } - - str& operator+= (const char* c) { - append (c); - return *this; - } - - str& operator+= (const str c) { - append (c); - return *this; - } - - str& operator+= (const QString c) { - append (c); - return *this; - } - - str& operator+= (vertex vrt); - - str operator* (const int repcount) { - repeat (repcount); - return *this; - } - - str& operator*= (const int repcount) { - str other = repeat (repcount); - clear (); - append (other); - return *this; - } - - str operator- (const int trimcount) { - return trim (trimcount); - } - - str& operator-= (const int trimcount) { - str other = trim (trimcount); - clear (); - append (other); - return *this; - } - - std::vector operator/ (str splitstring); - std::vector operator/ (char* splitstring); - std::vector operator/ (const char* splitstring); - - int operator% (str splitstring) { - return count (splitstring.chars()); - } - - int operator% (char* splitstring) { - return count (splitstring); - } - - int operator% (const char* splitstring) { - return count (str (splitstring).chars()); - } - - str operator+ () { - return toupper (); - } - - str operator- () { - return tolower (); - } - - str operator! () { - return reverse (); - } - - size_t operator~ () { - return len (); - } - -#define DEFINE_OPERATOR_TYPE(OPER, TYPE) \ - bool operator OPER (TYPE other) {return compare(other) OPER 0;} -#define DEFINE_OPERATOR(OPER) \ - DEFINE_OPERATOR_TYPE (OPER, str) \ - DEFINE_OPERATOR_TYPE (OPER, char*) \ - DEFINE_OPERATOR_TYPE (OPER, const char*) - - DEFINE_OPERATOR (==) - DEFINE_OPERATOR (!=) - DEFINE_OPERATOR (>) - DEFINE_OPERATOR (<) - DEFINE_OPERATOR (>=) - DEFINE_OPERATOR (<=) - - char& operator[] (int pos) { - return text[pos]; - } - - operator char* () const { - return text; - } - - operator QString () const { - return text; - } - - operator int () const { - return atoi (text); - } - - operator uint () const { - return operator int(); - } -}; - -str fmt (const char* fmt, ...); - -#endif // STR_H