[4744] | 1 | /* |
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[1853] | 2 | orxonox - the future of 3D-vertical-scrollers |
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| 3 | |
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| 4 | Copyright (C) 2004 orx |
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| 5 | |
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| 6 | This program is free software; you can redistribute it and/or modify |
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| 7 | it under the terms of the GNU General Public License as published by |
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| 8 | the Free Software Foundation; either version 2, or (at your option) |
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| 9 | any later version. |
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[1855] | 10 | |
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| 11 | ### File Specific: |
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[5643] | 12 | main-programmer: Benjamin Grauer |
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[1855] | 13 | co-programmer: ... |
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[1853] | 14 | */ |
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| 15 | |
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[3955] | 16 | //#define DEBUG_SPECIAL_MODULE DEBUG_MODULE_ |
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[1853] | 17 | |
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[5536] | 18 | #include "multi_type.h" |
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[1853] | 19 | |
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[5659] | 20 | //#include "stdincl.h" |
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| 21 | #include <stddef.h> |
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| 22 | #include <stdlib.h> |
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| 23 | #include <string.h> |
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| 24 | #include <stdio.h> |
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| 25 | |
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| 26 | #ifdef DEBUG |
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| 27 | #include "debug.h" |
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| 28 | #endif |
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| 29 | |
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[1856] | 30 | using namespace std; |
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[1853] | 31 | |
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[5545] | 32 | /** |
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| 33 | * creates a multiType without any stored value at all. |
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| 34 | */ |
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[5540] | 35 | MultiType::MultiType() |
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| 36 | { |
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[5552] | 37 | this->init(); |
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[5540] | 38 | } |
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[5545] | 39 | /** |
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| 40 | * creates a multiType out of a boolean |
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| 41 | * @param value the Value of this MulitType |
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| 42 | */ |
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[5537] | 43 | MultiType::MultiType(bool value) |
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| 44 | { |
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| 45 | this->init(); |
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[5540] | 46 | this->setBool(value); |
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[5537] | 47 | } |
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| 48 | |
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[5545] | 49 | /** |
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| 50 | * creates a multiType out of an integer |
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| 51 | * @param value the Value of this MulitType |
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| 52 | */ |
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[5536] | 53 | MultiType::MultiType(int value) |
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| 54 | { |
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[5537] | 55 | this->init(); |
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[5540] | 56 | this->setInt(value); |
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[5536] | 57 | } |
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[1856] | 58 | |
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[5545] | 59 | /** |
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| 60 | * creates a multiType out of a float (double) |
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| 61 | * @param value the Value of this MulitType |
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| 62 | */ |
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[5539] | 63 | MultiType::MultiType(double value) |
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[3365] | 64 | { |
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[5537] | 65 | this->init(); |
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[5540] | 66 | this->setFloat(value); |
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[5536] | 67 | } |
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[4320] | 68 | |
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[5545] | 69 | /** |
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| 70 | * creates a multiType out of a char |
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| 71 | * @param value the Value of this MulitType |
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| 72 | */ |
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[5536] | 73 | MultiType::MultiType(char value) |
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| 74 | { |
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[5537] | 75 | this->init(); |
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[5540] | 76 | this->setChar(value); |
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[3365] | 77 | } |
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[1853] | 78 | |
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[5545] | 79 | /** |
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| 80 | * creates a multiType out of a String |
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| 81 | * @param value the Value of this MulitType |
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| 82 | */ |
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[5536] | 83 | MultiType::MultiType(const char* value) |
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| 84 | { |
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[5537] | 85 | this->init(); |
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[5540] | 86 | this->setString(value); |
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[5536] | 87 | } |
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| 88 | |
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[5659] | 89 | MultiType::MultiType(const MultiType& multiType) |
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| 90 | { |
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| 91 | this->init(); |
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| 92 | printf("test2"); |
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| 93 | *this = multiType; |
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| 94 | } |
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| 95 | |
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[3245] | 96 | /** |
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[4838] | 97 | * standard deconstructor |
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[3245] | 98 | */ |
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[5536] | 99 | MultiType::~MultiType () |
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[3543] | 100 | { |
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[5537] | 101 | if (this->storedString != NULL) |
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[5541] | 102 | delete[] this->storedString; |
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[3543] | 103 | } |
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[5537] | 104 | |
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[5540] | 105 | /** |
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| 106 | * copy Constructor |
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| 107 | * @param mt: the entity to copy |
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| 108 | * @returns a Copy of itself. (strings inside are copied as well) |
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| 109 | */ |
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[5659] | 110 | MultiType& MultiType::operator= (const MultiType& mt) |
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| 111 | { |
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| 112 | this->type = mt.type; |
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| 113 | this->value = mt.value; |
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| 114 | if (mt.type == MT_STRING && mt.storedString != NULL) |
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| 115 | { |
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| 116 | this->setString(mt.storedString); |
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| 117 | } |
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| 118 | else |
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| 119 | this->storedString = NULL; |
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| 120 | return *this; |
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| 121 | } |
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| 122 | |
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[5545] | 123 | /** |
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| 124 | * initializes the MultiType |
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| 125 | */ |
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[5537] | 126 | void MultiType::init() |
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| 127 | { |
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[5540] | 128 | this->type = MT_NULL; |
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[5537] | 129 | this->storedString = NULL; |
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[5659] | 130 | this->value.Float = 0.0f; |
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[5537] | 131 | } |
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| 132 | |
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| 133 | |
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[5643] | 134 | /** |
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| 135 | * sets the type of this MultiType and resets to the default value |
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| 136 | * @param type the new Type |
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| 137 | */ |
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[5633] | 138 | void MultiType::setType(int type) |
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[5540] | 139 | { |
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[5642] | 140 | if (this->type != type) |
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[5643] | 141 | this->type = (MT_Type)type; |
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[5540] | 142 | } |
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| 143 | |
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[5545] | 144 | /** |
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| 145 | * sets a new Value to the MultiType |
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| 146 | * @param value the new Value as a bool |
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| 147 | */ |
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[5540] | 148 | void MultiType::setBool(bool value) |
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| 149 | { |
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| 150 | this->type = MT_BOOL; |
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| 151 | this->value.Bool = value; |
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| 152 | } |
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| 153 | |
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[5545] | 154 | /** |
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| 155 | * sets a new Value to the MultiType |
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| 156 | * @param value the new Value as an int |
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| 157 | */ |
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[5540] | 158 | void MultiType::setInt(int value) |
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| 159 | { |
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| 160 | this->type = MT_INT; |
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| 161 | this->value.Int = value; |
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| 162 | } |
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| 163 | |
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[5545] | 164 | /** |
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| 165 | * sets a new Value to the MultiType |
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| 166 | * @param value the new Value as a float |
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| 167 | */ |
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[5540] | 168 | void MultiType::setFloat(float value) |
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| 169 | { |
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| 170 | this->type = MT_FLOAT; |
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| 171 | this->value.Float = value; |
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| 172 | } |
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| 173 | |
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[5545] | 174 | /** |
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| 175 | * sets a new Value to the MultiType |
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| 176 | * @param value the new Value as a char |
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| 177 | */ |
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[5540] | 178 | void MultiType::setChar(char value) |
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| 179 | { |
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| 180 | this->type = MT_CHAR; |
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| 181 | this->value.Char = value; |
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| 182 | } |
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| 183 | |
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[5545] | 184 | /** |
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| 185 | * sets a new Value to the MultiType |
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| 186 | * @param value the new Value as a String |
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| 187 | */ |
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[5540] | 188 | void MultiType::setString(const char* value) |
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| 189 | { |
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| 190 | this->type = MT_STRING; |
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| 191 | |
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[5545] | 192 | if (this->storedString != NULL) |
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| 193 | delete[] this->storedString; |
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| 194 | |
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[5552] | 195 | if (value == NULL) |
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| 196 | { |
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| 197 | this->storedString = new char[1]; |
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| 198 | this->storedString[0] = '\0'; |
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| 199 | this->value.String = this->storedString; |
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| 200 | return; |
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| 201 | } |
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| 202 | else |
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| 203 | { |
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| 204 | this->storedString = new char[strlen(value)+1]; |
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| 205 | strcpy(storedString, value); |
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| 206 | this->value.String = this->storedString; |
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| 207 | } |
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[5540] | 208 | } |
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| 209 | |
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| 210 | |
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| 211 | |
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| 212 | |
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| 213 | |
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[5545] | 214 | /** |
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| 215 | * @returns the Value of this MultiType as a int |
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| 216 | */ |
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[5544] | 217 | bool MultiType::getBool() const |
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[5537] | 218 | { |
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| 219 | // default case: |
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| 220 | if (this->type & MT_BOOL) |
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| 221 | return this->value.Bool; |
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| 222 | // Special Cases: |
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| 223 | else if (this->type & MT_INT) return (this->value.Int == 0)? false : true; |
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| 224 | else if (this->type & MT_FLOAT) return (this->value.Float == 0.0f)? false : true; |
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| 225 | else if (this->type & MT_CHAR) return (this->value.Char == '\0')? false : true; |
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[5539] | 226 | else if (this->type & MT_STRING) return (!strncmp(this->value.String, "true", 4) || !strncmp(this->value.String, "TRUE", 4) || !strncmp(this->value.String, "1", 1))? true : false; //! @TODO make this better. |
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[5538] | 227 | |
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| 228 | return false; |
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[5537] | 229 | } |
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| 230 | |
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[5545] | 231 | /** |
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| 232 | * @returns the Value of this MultiType as a int |
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| 233 | */ |
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[5544] | 234 | int MultiType::getInt() const |
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[5537] | 235 | { |
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| 236 | // default case: |
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| 237 | if (this->type & MT_INT) |
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| 238 | return this->value.Int; |
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| 239 | if (this->type & MT_BOOL) return (this->value.Bool)? 1 : 0; |
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| 240 | else if (this->type & MT_FLOAT) return (int) this->value.Float; |
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| 241 | else if (this->type & MT_CHAR) return (int) this->value.Char; |
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[5538] | 242 | else if (this->type & MT_STRING) { |
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| 243 | char* endPtr = NULL; |
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| 244 | int result = strtol(this->value.String, &endPtr, 10); |
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| 245 | if ( endPtr >= this->value.String && endPtr < this->value.String + strlen(this->value.String)) |
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| 246 | return 0; |
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| 247 | else |
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| 248 | return result; |
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| 249 | } |
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| 250 | |
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| 251 | return 0; |
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[5537] | 252 | } |
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| 253 | |
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[5545] | 254 | /** |
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| 255 | * @returns the Value of this MultiType as a float |
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| 256 | */ |
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[5544] | 257 | float MultiType::getFloat() const |
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[5537] | 258 | { |
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| 259 | // default case: |
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[5539] | 260 | if (this->type & MT_FLOAT) |
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| 261 | return this->value.Float; |
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| 262 | if (this->type & MT_BOOL) return (this->value.Bool == true)? 1.0f : 0.0f; |
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[5537] | 263 | else if (this->type & MT_INT) return (float) this->value.Int; |
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| 264 | else if (this->type & MT_CHAR) return (float) this->value.Char; |
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[5538] | 265 | else if (this->type & MT_STRING) { |
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| 266 | char* endPtr = NULL; |
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| 267 | double result = strtod(this->value.String, &endPtr); |
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| 268 | if ( endPtr >= this->value.String && endPtr < this->value.String + strlen(this->value.String)) |
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| 269 | return 0.0f; |
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| 270 | else |
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| 271 | return result; |
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| 272 | } |
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| 273 | |
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| 274 | return 0.0f; |
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[5537] | 275 | } |
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| 276 | |
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| 277 | |
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[5545] | 278 | /** |
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| 279 | * @returns the Value of this MultiType as a char |
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| 280 | */ |
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[5544] | 281 | char MultiType::getChar() const |
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[5537] | 282 | { |
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| 283 | // default case: |
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| 284 | if (this->type & MT_INT) |
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| 285 | return this->value.Int; |
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| 286 | if (this->type & MT_BOOL) return (this->value.Bool)? 'y' : 'n'; |
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| 287 | else if (this->type & MT_INT) return (int) this->value.Int; |
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| 288 | else if (this->type & MT_FLOAT) return (char) this->value.Float; |
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[5538] | 289 | else if (this->type & MT_STRING) return *this->value.String; |
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| 290 | |
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| 291 | return '\0'; |
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[5537] | 292 | } |
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| 293 | |
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[5545] | 294 | /** |
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| 295 | * @returns the Value of this MultiType as a String |
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| 296 | */ |
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[5537] | 297 | const char* MultiType::getString() |
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| 298 | { |
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| 299 | // default case: |
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| 300 | if (this->type & MT_STRING) |
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[5638] | 301 | return (this->value.String != NULL)? this->value.String : ""; |
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[5538] | 302 | else |
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| 303 | { |
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| 304 | if (this->type & MT_BOOL) return (this->value.Bool)? "true" : "false"; |
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| 305 | char tmpString[128]; |
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| 306 | if (this->storedString != NULL) |
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| 307 | { |
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| 308 | delete[] this->storedString; |
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| 309 | this->storedString = NULL; |
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| 310 | } |
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[5641] | 311 | if (this->type & MT_CHAR) |
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[5538] | 312 | { |
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[5641] | 313 | this->storedString = new char[2]; |
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| 314 | this->storedString[0] = this->value.Char; |
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| 315 | this->storedString[1] = '\0'; |
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| 316 | return this->storedString; |
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| 317 | } |
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| 318 | else if (this->type & MT_INT) |
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| 319 | { |
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[5538] | 320 | sprintf(tmpString, "%d", this->value.Int); |
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[5642] | 321 | this->storedString = new char[strlen(tmpString)+1]; |
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[5538] | 322 | strcpy (this->storedString, tmpString); |
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| 323 | return this->storedString; |
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| 324 | } |
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| 325 | if (this->type & MT_FLOAT) |
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| 326 | { |
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| 327 | sprintf(tmpString, "%f", this->value.Float); |
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| 328 | this->storedString = new char[strlen (tmpString)+1]; |
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| 329 | strcpy (this->storedString, tmpString); |
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| 330 | return this->storedString; |
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| 331 | } |
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| 332 | } |
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| 333 | |
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| 334 | return ""; |
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[5537] | 335 | } |
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| 336 | |
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[5545] | 337 | /** |
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| 338 | * prints out some nice debug output |
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| 339 | */ |
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[5544] | 340 | void MultiType::debug() |
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| 341 | { |
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[5659] | 342 | #ifdef DEBUG |
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| 343 | PRINT(0) |
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| 344 | #else |
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| 345 | printf |
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| 346 | #endif |
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| 347 | ("MultiType of Type '%s' :: Values: BOOL: '%d', INT: '%d', FLOAT: '%f', CHAR: '%c', STRING '%s'\n", |
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[5544] | 348 | MultiType::MultiTypeToString(this->type), |
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| 349 | this->getBool(), |
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| 350 | this->getInt(), |
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| 351 | this->getFloat(), |
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| 352 | this->getChar(), |
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| 353 | this->getString() |
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[5659] | 354 | ); |
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[5544] | 355 | |
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| 356 | |
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| 357 | } |
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| 358 | |
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[5545] | 359 | /** |
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[5643] | 360 | * Resets the MultiType to default values. |
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| 361 | */ |
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| 362 | void MultiType::reset() |
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| 363 | { |
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[5659] | 364 | switch ( this->type ) |
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[5643] | 365 | { |
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| 366 | case MT_BOOL: |
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| 367 | this->setBool(false); |
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| 368 | case MT_INT: |
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| 369 | this->setInt(0); |
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| 370 | break; |
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| 371 | case MT_FLOAT: |
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| 372 | this->setFloat(0.0f); |
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| 373 | break; |
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| 374 | case MT_CHAR: |
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| 375 | this->setChar('\0'); |
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| 376 | break; |
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| 377 | case MT_STRING: |
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| 378 | this->setString(""); |
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| 379 | break; |
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[5659] | 380 | default: |
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| 381 | #ifdef DEBUG |
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| 382 | PRINTF(2)("Unknown Type not reseting\n"); |
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| 383 | #endif |
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| 384 | break; |
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[5643] | 385 | } |
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| 386 | } |
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| 387 | |
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| 388 | /** |
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[5545] | 389 | * converts a MT_Type into a String |
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| 390 | * @param type: the MT_Type |
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| 391 | * @returns: the Type as a constant String (do not delete) |
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| 392 | */ |
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[5544] | 393 | const char* MultiType::MultiTypeToString(MT_Type type) |
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| 394 | { |
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[5659] | 395 | switch ( type ) |
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[5544] | 396 | { |
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| 397 | default: |
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| 398 | return "NONE"; |
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| 399 | case MT_BOOL: |
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| 400 | return "bool"; |
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| 401 | case MT_INT: |
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| 402 | return "int"; |
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| 403 | case MT_FLOAT: |
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| 404 | return "float"; |
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| 405 | case MT_CHAR: |
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| 406 | return "char"; |
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| 407 | case MT_STRING: |
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| 408 | return "string"; |
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| 409 | } |
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| 410 | } |
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| 411 | |
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[5545] | 412 | /** |
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| 413 | * converts a String into a MT_Type |
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| 414 | * @param type: the Type as a String |
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| 415 | * @returns: the Type as MT_Type |
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| 416 | */ |
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[5544] | 417 | MT_Type MultiType::StringToMultiType(const char* type) |
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| 418 | { |
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| 419 | if (!strncmp(type, "bool", 4)) |
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| 420 | return MT_BOOL; |
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| 421 | if (!strncmp(type, "int", 3)) |
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| 422 | return MT_INT; |
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| 423 | if (!strncmp(type, "float", 5)) |
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| 424 | return MT_FLOAT; |
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| 425 | if (!strncmp(type, "char", 4)) |
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| 426 | return MT_CHAR; |
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| 427 | if (!strncmp(type, "string", 6)) |
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| 428 | return MT_STRING; |
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| 429 | } |
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