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comparison orange/util/Traits.d @ 26:78e5fef4bbf2 experimental

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Third step in refactoring the API. Stating to add unit tests.
author Jacob Carlborg <doob@me.com>
date Tue, 19 Oct 2010 10:22:10 +0200
parents c4e7e64ffb67
children fc315d786f24
comparison
equal deleted inserted replaced
25:b51e953f79eb 26:78e5fef4bbf2
121 template isReference (T) 121 template isReference (T)
122 { 122 {
123 const bool isReference = isObject!(T) || isPointer!(T); 123 const bool isReference = isObject!(T) || isPointer!(T);
124 } 124 }
125 125
126 template isTypeDef (T) 126 template isTypedef (T)
127 { 127 {
128 const bool isTypeDef = is(T == typedef); 128 const bool isTypedef = is(T == typedef);
129 } 129 }
130 130
131 template isVoid (T) 131 template isVoid (T)
132 { 132 {
133 const bool isVoid = is(T == void); 133 const bool isVoid = is(T == void);
134 } 134 }
135 135
136 template BaseTypeOfArray (T) 136 template ElementTypeOfArray(T : T[])
137 { 137 {
138 static if (is(T U : U[])) 138 alias T ElementTypeOfArray;
139 alias BaseTypeOfArray!(U) BaseTypeOfArray;
140
141 else
142 alias T BaseTypeOfArray;
143 } 139 }
144 140
145 template BaseTypeOfPointer (T) 141 template BaseTypeOfPointer (T)
146 { 142 {
147 static if (is(T U : U*)) 143 static if (is(T U : U*))
149 145
150 else 146 else
151 alias T BaseTypeOfPointer; 147 alias T BaseTypeOfPointer;
152 } 148 }
153 149
154 template BaseTypeOfTypeDef (T) 150 template BaseTypeOfTypedef (T)
155 { 151 {
156 static if (is(T U == typedef)) 152 static if (is(T U == typedef))
157 alias BaseTypeOfTypeDef!(U) BaseTypeOfTypeDef; 153 alias BaseTypeOfTypedef!(U) BaseTypeOfTypedef;
158 154
159 else 155 else
160 alias T BaseTypeOfTypeDef; 156 alias T BaseTypeOfTypedef;
157 }
158
159 template BaseTypeOfEnum (T)
160 {
161 static if (is(T U == enum))
162 alias BaseTypeOfEnum!(U) BaseTypeOfEnum;
163
164 else
165 alias T BaseTypeOfEnum;
161 } 166 }
162 167
163 template KeyTypeOfAssociativeArray (T) 168 template KeyTypeOfAssociativeArray (T)
164 { 169 {
165 static assert(isAssociativeArray!(T), "The type needs to be an associative array"); 170 static assert(isAssociativeArray!(T), "The type needs to be an associative array");