[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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[7199] | 25 | #include <sstream> |
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[5659] | 26 | |
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| 27 | #ifdef DEBUG |
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| 28 | #include "debug.h" |
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| 29 | #endif |
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| 30 | |
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[1856] | 31 | using namespace std; |
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[1853] | 32 | |
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[5545] | 33 | /** |
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[7199] | 34 | * @brief creates a multiType without any stored value at all. |
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[5545] | 35 | */ |
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[7197] | 36 | MultiType::MultiType(MT_Type type) |
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[5540] | 37 | { |
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[7197] | 38 | this->type = type; |
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[7200] | 39 | switch (this->type) |
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| 40 | { |
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[7401] | 41 | default: |
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[7221] | 42 | this->value.Float = 0.0f; |
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| 43 | break; |
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[7401] | 44 | case MT_BOOL: |
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[7200] | 45 | this->value.Bool = false; |
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| 46 | break; |
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[7401] | 47 | case MT_INT: |
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[7200] | 48 | this->value.Int = 0; |
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| 49 | break; |
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[7401] | 50 | case MT_FLOAT: |
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[7200] | 51 | this->value.Float = 0.0f; |
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| 52 | break; |
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[7401] | 53 | case MT_CHAR: |
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[7200] | 54 | this->value.Char = '\0'; |
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| 55 | break; |
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[7401] | 56 | case MT_STRING: |
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[7201] | 57 | this->storedString = ""; |
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| 58 | break; |
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[7200] | 59 | } |
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[5540] | 60 | } |
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[5545] | 61 | /** |
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[7199] | 62 | * @brief creates a multiType out of a boolean |
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[5545] | 63 | * @param value the Value of this MulitType |
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| 64 | */ |
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[5537] | 65 | MultiType::MultiType(bool value) |
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| 66 | { |
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[5540] | 67 | this->setBool(value); |
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[5537] | 68 | } |
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| 69 | |
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[5545] | 70 | /** |
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[7199] | 71 | * @brief creates a multiType out of an integer |
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[5545] | 72 | * @param value the Value of this MulitType |
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| 73 | */ |
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[5536] | 74 | MultiType::MultiType(int value) |
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| 75 | { |
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[5540] | 76 | this->setInt(value); |
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[5536] | 77 | } |
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[1856] | 78 | |
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[5545] | 79 | /** |
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[7199] | 80 | * @brief creates a multiType out of a float (double) |
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[5545] | 81 | * @param value the Value of this MulitType |
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| 82 | */ |
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[5539] | 83 | MultiType::MultiType(double value) |
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[3365] | 84 | { |
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[5540] | 85 | this->setFloat(value); |
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[5536] | 86 | } |
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[4320] | 87 | |
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[5545] | 88 | /** |
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[7199] | 89 | * @brief creates a multiType out of a char |
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[5545] | 90 | * @param value the Value of this MulitType |
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| 91 | */ |
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[5536] | 92 | MultiType::MultiType(char value) |
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| 93 | { |
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[5540] | 94 | this->setChar(value); |
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[3365] | 95 | } |
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[1853] | 96 | |
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[5545] | 97 | /** |
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[7199] | 98 | * @brief creates a multiType out of a String |
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| 99 | * @param value the Value of this MulitType |
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| 100 | */ |
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| 101 | MultiType::MultiType(const std::string& value) |
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| 102 | { |
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| 103 | this->setString(value); |
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| 104 | } |
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| 105 | |
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| 106 | /** |
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| 107 | * @brief constructs a new MultiType from another one (copy) |
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| 108 | */ |
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[5659] | 109 | MultiType::MultiType(const MultiType& multiType) |
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| 110 | { |
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| 111 | *this = multiType; |
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| 112 | } |
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| 113 | |
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[3245] | 114 | /** |
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[7199] | 115 | * @brief standard deconstructor |
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[3245] | 116 | */ |
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[5536] | 117 | MultiType::~MultiType () |
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[7199] | 118 | { } |
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[5537] | 119 | |
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[5540] | 120 | /** |
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[7199] | 121 | * @brief copy operator |
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[5540] | 122 | * @param mt: the entity to copy |
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[7199] | 123 | * @returns A Copy of itself. (strings inside are copied as well) |
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[5540] | 124 | */ |
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[5659] | 125 | MultiType& MultiType::operator= (const MultiType& mt) |
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| 126 | { |
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| 127 | this->type = mt.type; |
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| 128 | this->value = mt.value; |
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[7199] | 129 | this->storedString = mt.storedString; |
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| 130 | |
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[5659] | 131 | return *this; |
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| 132 | } |
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| 133 | |
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[5545] | 134 | /** |
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[6643] | 135 | * @brief checks if the two Multitypes match |
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| 136 | * @param mt MultiType to check against this one |
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| 137 | * @returns true on match. false otherwise |
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| 138 | * |
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| 139 | * Two MultiType match if and only if |
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| 140 | * 1. the internal Type is the same |
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| 141 | * 2. the stored values match |
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| 142 | */ |
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| 143 | bool MultiType::operator==(const MultiType& mt) const |
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| 144 | { |
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| 145 | if (this->type != mt.type) |
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| 146 | return false; |
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| 147 | |
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| 148 | switch (this->type) |
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| 149 | { |
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[7401] | 150 | case MT_NULL: |
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[6643] | 151 | return true; |
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[7401] | 152 | case MT_BOOL: |
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[6643] | 153 | return (this->value.Bool == mt.value.Bool); |
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[7401] | 154 | case MT_INT: |
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[6643] | 155 | return (this->value.Int == mt.value.Int); |
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[7401] | 156 | case MT_CHAR: |
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[6643] | 157 | return (this->value.Char == mt.value.Char); |
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[7401] | 158 | case MT_FLOAT: |
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[6643] | 159 | return (this->value.Float == mt.value.Float); |
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[7401] | 160 | case MT_STRING: |
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[7199] | 161 | return (this->storedString == mt.storedString); |
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[6643] | 162 | } |
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| 163 | } |
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| 164 | |
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| 165 | |
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| 166 | /** |
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[7199] | 167 | * @brief sets the type of this MultiType and resets to the default value |
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[5643] | 168 | * @param type the new Type |
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| 169 | */ |
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[6645] | 170 | void MultiType::setType(MT_Type type) |
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[5540] | 171 | { |
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[7199] | 172 | if (this->type == type) |
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| 173 | return; |
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| 174 | |
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| 175 | switch (type) |
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| 176 | { |
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[7401] | 177 | case MT_BOOL: |
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[7199] | 178 | this->setBool(this->getBool()); |
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| 179 | break; |
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[7401] | 180 | case MT_INT: |
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[7199] | 181 | this->setInt(this->getInt()); |
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| 182 | break; |
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[7401] | 183 | case MT_FLOAT: |
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[7199] | 184 | this->setFloat(this->getFloat()); |
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| 185 | break; |
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[7401] | 186 | case MT_CHAR: |
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[7199] | 187 | this->setChar(this->getChar()); |
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| 188 | break; |
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[7401] | 189 | case MT_STRING: |
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[7199] | 190 | this->setString(this->getString()); |
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| 191 | break; |
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| 192 | } |
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[5540] | 193 | } |
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| 194 | |
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[5545] | 195 | /** |
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[7199] | 196 | * @brief sets the Value of mt without changing the type of this MultiType |
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| 197 | * @param mt: the MultiType to get the value from |
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| 198 | * |
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| 199 | * This is a pure Value copy. The current type will be preserved. |
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| 200 | * |
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| 201 | * @TODO speedup |
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| 202 | */ |
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| 203 | void MultiType::setValueOf(const MultiType& mt) |
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| 204 | { |
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| 205 | MT_Type prevType = this->type; |
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| 206 | |
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| 207 | *this = mt; |
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| 208 | this->setType(prevType); |
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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 | * @brief sets a new Value to the MultiType |
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[5545] | 214 | * @param value the new Value as a bool |
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| 215 | */ |
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[5540] | 216 | void MultiType::setBool(bool value) |
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| 217 | { |
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| 218 | this->type = MT_BOOL; |
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| 219 | this->value.Bool = value; |
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| 220 | } |
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| 221 | |
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[5545] | 222 | /** |
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[7199] | 223 | * @brief sets a new Value to the MultiType |
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[5545] | 224 | * @param value the new Value as an int |
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| 225 | */ |
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[5540] | 226 | void MultiType::setInt(int value) |
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| 227 | { |
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| 228 | this->type = MT_INT; |
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| 229 | this->value.Int = value; |
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| 230 | } |
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| 231 | |
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[5545] | 232 | /** |
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[7199] | 233 | * @brief sets a new Value to the MultiType |
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[5545] | 234 | * @param value the new Value as a float |
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| 235 | */ |
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[5540] | 236 | void MultiType::setFloat(float value) |
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| 237 | { |
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| 238 | this->type = MT_FLOAT; |
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| 239 | this->value.Float = value; |
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| 240 | } |
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| 241 | |
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[5545] | 242 | /** |
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[7199] | 243 | * @brief sets a new Value to the MultiType |
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[5545] | 244 | * @param value the new Value as a char |
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| 245 | */ |
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[5540] | 246 | void MultiType::setChar(char value) |
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| 247 | { |
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| 248 | this->type = MT_CHAR; |
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| 249 | this->value.Char = value; |
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| 250 | } |
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| 251 | |
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[5545] | 252 | /** |
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[7199] | 253 | * @brief sets a new Value to the MultiType |
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[5545] | 254 | * @param value the new Value as a String |
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| 255 | */ |
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[7199] | 256 | void MultiType::setString(const std::string& value) |
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[5540] | 257 | { |
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| 258 | this->type = MT_STRING; |
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[7199] | 259 | this->storedString = value; |
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[5540] | 260 | } |
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| 261 | |
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| 262 | |
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[7199] | 263 | /************************** |
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| 264 | *** RETRIEVAL FUNCTIONS *** |
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| 265 | **************************/ |
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[5545] | 266 | /** |
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| 267 | * @returns the Value of this MultiType as a int |
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| 268 | */ |
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[5544] | 269 | bool MultiType::getBool() const |
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[5537] | 270 | { |
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| 271 | // default case: |
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| 272 | if (this->type & MT_BOOL) |
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| 273 | return this->value.Bool; |
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| 274 | // Special Cases: |
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| 275 | else if (this->type & MT_INT) return (this->value.Int == 0)? false : true; |
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| 276 | else if (this->type & MT_FLOAT) return (this->value.Float == 0.0f)? false : true; |
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| 277 | else if (this->type & MT_CHAR) return (this->value.Char == '\0')? false : true; |
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[7199] | 278 | else if (this->type & MT_STRING) return (this->storedString == "true" || |
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| 279 | this->storedString == "TRUE" || |
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| 280 | this->storedString != "0"); //! @TODO make this better... |
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[5538] | 281 | |
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| 282 | return false; |
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[5537] | 283 | } |
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| 284 | |
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[5545] | 285 | /** |
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| 286 | * @returns the Value of this MultiType as a int |
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| 287 | */ |
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[5544] | 288 | int MultiType::getInt() const |
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[5537] | 289 | { |
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| 290 | // default case: |
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| 291 | if (this->type & MT_INT) |
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| 292 | return this->value.Int; |
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| 293 | if (this->type & MT_BOOL) return (this->value.Bool)? 1 : 0; |
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| 294 | else if (this->type & MT_FLOAT) return (int) this->value.Float; |
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| 295 | else if (this->type & MT_CHAR) return (int) this->value.Char; |
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[7199] | 296 | else if (this->type & MT_STRING) |
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| 297 | { |
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[7284] | 298 | std::stringstream ssStream(this->storedString); |
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| 299 | int iReturn; |
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| 300 | ssStream >> iReturn; |
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| 301 | return iReturn; |
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[5538] | 302 | } |
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| 303 | return 0; |
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[5537] | 304 | } |
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| 305 | |
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[7199] | 306 | |
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[5545] | 307 | /** |
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| 308 | * @returns the Value of this MultiType as a float |
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| 309 | */ |
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[5544] | 310 | float MultiType::getFloat() const |
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[5537] | 311 | { |
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[7199] | 312 | // default case: |
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[5539] | 313 | if (this->type & MT_FLOAT) |
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| 314 | return this->value.Float; |
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| 315 | if (this->type & MT_BOOL) return (this->value.Bool == true)? 1.0f : 0.0f; |
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[5537] | 316 | else if (this->type & MT_INT) return (float) this->value.Int; |
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| 317 | else if (this->type & MT_CHAR) return (float) this->value.Char; |
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[7199] | 318 | else if (this->type & MT_STRING) |
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| 319 | { |
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[5538] | 320 | char* endPtr = NULL; |
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[7199] | 321 | double result = strtod(this->storedString.c_str(), &endPtr); |
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[7284] | 322 | if ( endPtr >= this->storedString.c_str() && endPtr < this->storedString.c_str() + this->storedString.size()) |
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[5538] | 323 | return 0.0f; |
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| 324 | else |
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| 325 | return result; |
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| 326 | } |
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| 327 | return 0.0f; |
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[5537] | 328 | } |
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| 329 | |
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| 330 | |
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[5545] | 331 | /** |
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| 332 | * @returns the Value of this MultiType as a char |
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| 333 | */ |
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[5544] | 334 | char MultiType::getChar() const |
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[5537] | 335 | { |
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[7199] | 336 | // default case: |
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[5537] | 337 | if (this->type & MT_INT) |
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| 338 | return this->value.Int; |
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| 339 | if (this->type & MT_BOOL) return (this->value.Bool)? 'y' : 'n'; |
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| 340 | else if (this->type & MT_INT) return (int) this->value.Int; |
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| 341 | else if (this->type & MT_FLOAT) return (char) this->value.Float; |
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[7199] | 342 | else if (this->type & MT_STRING) return this->storedString[0]; |
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[5538] | 343 | |
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| 344 | return '\0'; |
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[5537] | 345 | } |
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| 346 | |
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[7199] | 347 | |
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[5545] | 348 | /** |
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| 349 | * @returns the Value of this MultiType as a String |
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| 350 | */ |
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[7199] | 351 | std::string MultiType::getString() const |
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[5537] | 352 | { |
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[7199] | 353 | // default case: |
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[5537] | 354 | if (this->type & MT_STRING) |
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[7199] | 355 | return this->storedString; |
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[5538] | 356 | else |
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| 357 | { |
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| 358 | if (this->type & MT_BOOL) return (this->value.Bool)? "true" : "false"; |
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[7199] | 359 | |
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[5641] | 360 | else if (this->type & MT_INT) |
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| 361 | { |
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[7199] | 362 | char tmpString[32]; |
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[5538] | 363 | sprintf(tmpString, "%d", this->value.Int); |
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[7199] | 364 | return tmpString; |
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[5538] | 365 | } |
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[7199] | 366 | else if (this->type & MT_FLOAT) |
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[5538] | 367 | { |
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[7199] | 368 | char tmpString[64]; |
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[5538] | 369 | sprintf(tmpString, "%f", this->value.Float); |
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[7199] | 370 | return tmpString; |
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[5538] | 371 | } |
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[7200] | 372 | else if (this->type & MT_CHAR) |
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| 373 | { |
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| 374 | char tmpString[2]; |
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| 375 | tmpString[0] = this->value.Char; |
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| 376 | tmpString[1] = '\0'; |
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| 377 | return tmpString; |
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| 378 | } |
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[5538] | 379 | } |
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| 380 | return ""; |
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[5537] | 381 | } |
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| 382 | |
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[5545] | 383 | /** |
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[7199] | 384 | * @returns a formated c-string of the held value |
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[5545] | 385 | */ |
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[7199] | 386 | const char* MultiType::getCString() |
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[5544] | 387 | { |
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[7199] | 388 | if (this->type & MT_STRING) return this->storedString.c_str(); |
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| 389 | else |
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| 390 | { |
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| 391 | this->storedString = this->getString(); |
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| 392 | return this->storedString.c_str(); |
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| 393 | } |
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| 394 | } |
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| 395 | |
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| 396 | /** |
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| 397 | * @brief prints out some nice debug output |
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| 398 | */ |
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| 399 | void MultiType::debug() const |
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| 400 | { |
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[5659] | 401 | #ifdef DEBUG |
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| 402 | PRINT(0) |
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| 403 | #else |
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| 404 | printf |
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| 405 | #endif |
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[7199] | 406 | ("MultiType of Type '%s' :: Values: BOOL: '%d', INT: '%d', FLOAT: '%f', CHAR: '%c', STRING '%s'\n", |
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[7401] | 407 | MultiType::MultiTypeToString(this->type).c_str(), |
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[7199] | 408 | this->getBool(), |
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| 409 | this->getInt(), |
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| 410 | this->getFloat(), |
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| 411 | this->getChar(), |
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| 412 | this->getString().c_str() |
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| 413 | ); |
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| 414 | } |
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[5544] | 415 | |
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| 416 | |
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[5545] | 417 | /** |
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[7199] | 418 | * @brief Resets the MultiType to default values. |
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[5643] | 419 | */ |
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| 420 | void MultiType::reset() |
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| 421 | { |
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[5659] | 422 | switch ( this->type ) |
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[5643] | 423 | { |
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[7401] | 424 | case MT_BOOL: |
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[5643] | 425 | this->setBool(false); |
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[7200] | 426 | break; |
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[7401] | 427 | case MT_INT: |
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[5643] | 428 | this->setInt(0); |
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| 429 | break; |
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[7401] | 430 | case MT_FLOAT: |
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[5643] | 431 | this->setFloat(0.0f); |
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| 432 | break; |
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[7401] | 433 | case MT_CHAR: |
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[5643] | 434 | this->setChar('\0'); |
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| 435 | break; |
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[7401] | 436 | case MT_STRING: |
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[5643] | 437 | this->setString(""); |
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| 438 | break; |
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[7401] | 439 | default: |
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[5659] | 440 | #ifdef DEBUG |
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| 441 | PRINTF(2)("Unknown Type not reseting\n"); |
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| 442 | #endif |
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| 443 | break; |
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[5643] | 444 | } |
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| 445 | } |
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| 446 | |
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| 447 | /** |
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[7199] | 448 | * @brief converts a MT_Type into a String |
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[5545] | 449 | * @param type: the MT_Type |
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| 450 | * @returns: the Type as a constant String (do not delete) |
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| 451 | */ |
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[7401] | 452 | const std::string& MultiType::MultiTypeToString(MT_Type type) |
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[5544] | 453 | { |
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[5659] | 454 | switch ( type ) |
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[5544] | 455 | { |
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[7401] | 456 | case MT_BOOL: |
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| 457 | return MultiType::typeNames[1]; |
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| 458 | case MT_INT: |
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| 459 | return MultiType::typeNames[2]; |
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| 460 | case MT_FLOAT: |
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| 461 | return MultiType::typeNames[3]; |
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| 462 | case MT_CHAR: |
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| 463 | return MultiType::typeNames[4]; |
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| 464 | case MT_STRING: |
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| 465 | return MultiType::typeNames[5]; |
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[5544] | 466 | } |
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[7401] | 467 | return MultiType::typeNames[0]; |
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[5544] | 468 | } |
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| 469 | |
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[5545] | 470 | /** |
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[7199] | 471 | * @brief converts a String into a MT_Type |
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[5545] | 472 | * @param type: the Type as a String |
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| 473 | * @returns: the Type as MT_Type |
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| 474 | */ |
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[7221] | 475 | MT_Type MultiType::StringToMultiType(const std::string& type) |
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[5544] | 476 | { |
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[7401] | 477 | if (type == MultiType::typeNames[1]) |
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[5544] | 478 | return MT_BOOL; |
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[7401] | 479 | if (type == MultiType::typeNames[2]) |
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[5544] | 480 | return MT_INT; |
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[7401] | 481 | if (type == MultiType::typeNames[3]) |
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[5544] | 482 | return MT_FLOAT; |
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[7401] | 483 | if (type == MultiType::typeNames[4]) |
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[5544] | 484 | return MT_CHAR; |
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[7401] | 485 | if (type == MultiType::typeNames[5]) |
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[5544] | 486 | return MT_STRING; |
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[7200] | 487 | |
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| 488 | return MT_NULL; |
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[5544] | 489 | } |
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[7401] | 490 | |
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| 491 | |
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| 492 | const std::string MultiType::typeNames[] = |
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| 493 | { |
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| 494 | "NONE", //0 |
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| 495 | "bool", //1 |
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| 496 | "int", //2 |
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| 497 | "float", //3 |
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| 498 | "char", //4 |
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| 499 | "string" //5 |
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| 500 | }; |
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