--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/str.h Fri Jan 10 16:11:49 2014 +0200
@@ -0,0 +1,233 @@
+/*
+ * botc source code
+ * Copyright (C) 2012 Santeri `Dusk` Piippo
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * 3. Neither the name of the developer nor the names of its contributors may
+ * be used to endorse or promote products derived from this software without
+ * specific prior written permission.
+ * 4. Redistributions in any form must be accompanied by information on how to
+ * obtain complete source code for the software and any accompanying
+ * software that uses the software. The source code must either be included
+ * in the distribution or be available for no more than the cost of
+ * distribution plus a nominal fee, and must be freely redistributable
+ * under reasonable conditions. For an executable file, complete source
+ * code means the source code for all modules it contains. It does not
+ * include source code for modules or files that typically accompany the
+ * major components of the operating system on which the executable file
+ * runs.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef __STR_H__
+#define __STR_H__
+
+template<class T> class array;
+
+char* vdynformat (const char* c, va_list v, unsigned int size);
+
+#define SCCF_NUMBER 1<<0
+#define SCCF_WORD 1<<1
+
+// 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 int curs;
+
+ // Allocated length
+ unsigned int alloclen;
+
+ // Resize the text buffer to len characters
+ void resize (unsigned int len);
+public:
+ // ======================================================================
+ // CONSTRUCTORS
+ str ();
+ str (const char* c);
+ str (char c);
+
+ // ======================================================================
+ // METHODS
+
+ // Empty the string
+ void clear ();
+
+ // Length of the string
+ unsigned int len ();
+
+ // The char* form of the string
+ char* chars ();
+
+ // Dumps the character table of the string
+ void dump ();
+
+ // Appends text to the string
+ void append (char c);
+ void append (const char* c);
+ void append (str c);
+
+ // Appends formatted text to the string.
+ void appendformat (const char* c, ...);
+ void appendformat (str c, ...);
+
+ // Returns the first occurrence of c in the string, optionally starting
+ // from a certain position rather than the start.
+ unsigned 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.
+ unsigned 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);
+
+ void trim (int dellen);
+
+ // Inserts a substring into a certain position.
+ void insert (char* c, unsigned int pos);
+
+ // Reverses the string.
+ void reverse ();
+
+ // Repeats the string a given amount of times.
+ void repeat (unsigned 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);
+
+ array<str> split (str del);
+
+ // ======================================================================
+ // 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 int repcount) {
+ repeat (repcount);
+ return *this;
+ }
+
+ str& operator*= (const int repcount) {
+ repeat (repcount);
+ return *this;
+ }
+
+ str operator- (const int trimcount) {
+ trim (trimcount);
+ return *this;
+ }
+
+ str& operator-= (const int trimcount) {
+ trim (trimcount);
+ return *this;
+ }
+
+ array<str> operator/ (str splitstring);
+ array<str> operator/ (char* splitstring);
+ array<str> operator/ (const char* splitstring);
+
+ str operator+ () {
+ return toupper ();
+ }
+
+ str operator- () {
+ return tolower ();
+ }
+
+ str operator! () {
+ reverse ();
+ return *this;
+ }
+
+#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 [] (unsigned int pos) {
+ return text[pos];
+ }
+
+ operator char* () const {
+ return text;
+ }
+
+ operator int () const {return atoi(text);}
+ operator unsigned int () const {return atoi(text);}
+};
+
+#endif // __STR_H__
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