--- a/src/array.h Fri Jan 10 16:11:49 2014 +0200 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,190 +0,0 @@ -/* - * 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. - */ - -#include <stdlib.h> -#include <stdio.h> -#include <string.h> -#include "common.h" - -#define ITERATE_SUBSCRIPTS(link) \ - for (link = data; link; link = link->next) - -#define foreach_counter(NAME) \ - (int)(reinterpret_cast<int> (foreach_counter##NAME) / sizeof (foreach_counter##NAME)) -#define foreach(T,NAME,ARRAY) \ - if (ARRAY.size() > 0) for (T NAME = ARRAY[0], *foreach_counter##NAME = 0; \ - foreach_counter(NAME) < (int)(ARRAY.size()); \ - NAME = ARRAY[reinterpret_cast<int> (++foreach_counter##NAME) / sizeof (foreach_counter##NAME)]) - -// Single element of an array -template <class T> class arrayElement { -public: - T value; - arrayElement<T>* next; - - arrayElement () { - next = NULL; - } -}; - -// Dynamic array -template <class T> class array { -public: - array () { - data = NULL; - } - - array (T* stuff, unsigned int c) { - printf ("%d elements\n", c); - data = NULL; - - for (unsigned int i = 0; i < c; i++) - push (stuff[c]); - } - - ~array () { - if (data) - deleteElement (data); - } - - void push (T stuff) { - arrayElement<T>* e = new arrayElement<T>; - e->value = stuff; - e->next = NULL; - - if (!data) { - data = e; - return; - } - - arrayElement<T>* link; - for (link = data; link && link->next; link = link->next); - link->next = e; - } - - T pop () { - int pos = size() - 1; - if (pos == -1) - error ("array::pop: tried to pop an array with no elements\n"); - T res = subscript (pos); - remove (pos); - return res; - } - - void remove (unsigned int pos) { - if (!data) - error ("tried to use remove on an array with no elements"); - - if (pos == 0) { - // special case for first element - arrayElement<T>* first = data; - data = data->next; - delete first; - return; - } - - arrayElement<T>* link = data; - unsigned int x = 0; - while (link->next) { - if (x == pos - 1) - break; - link = link->next; - x++; - } - if (!link) - error ("no such element in array\n"); - - arrayElement<T>* nextlink = link->next->next; - delete link->next; - link->next = nextlink; - } - - unsigned int size () { - unsigned int x = 0; - arrayElement<T>* link; - ITERATE_SUBSCRIPTS(link) - x++; - return x; - } - - T& subscript (unsigned int i) { - arrayElement<T>* link; - unsigned int x = 0; - ITERATE_SUBSCRIPTS(link) { - if (x == i) - return link->value; - x++; - } - - error ("array: tried to access subscript %u in an array of %u elements\n", i, x); - return data->value; - } - - T* out () { - int s = size(); - T* out = new T[s]; - unsigned int x = 0; - - arrayElement<T>* link; - ITERATE_SUBSCRIPTS(link) { - out[x] = link->value; - x++; - } - - return out; - } - - T& operator [] (const unsigned int i) { - return subscript (i); - } - - void operator << (const T stuff) { - push (stuff); - } - -private: - void deleteElement (arrayElement<T>* e) { - if (e->next) - deleteElement (e->next); - delete e; - } - - arrayElement<T>* data; -};