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April 19, 2005 Passing array to ctor | ||||
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Hello all, assuming I have the following class: (BTW, any easier way to write the ctor?) class SomeClass { public: this(int SomeValue_, int[] SomeArray_) { SomeValue = SomeValue_; SomeArray = SomeArray_; } private: int SomeValue; int[] SomeArray; } How can I call the constructor in a *convenient* way? I don't like this clumsy syntax: void main() { static int[] dummy = [1,2]; SomeClass SomeObject = new SomeClass(12, dummy); } I'd prefer to use something like: void main() { SomeClass SomeObject = new SomeClass(12, [1, 2]); } (No, it doesn't compile, only to show what I have in mind.) Any chance to do it this way? Thanks, OP |
April 19, 2005 Re: Passing array to ctor | ||||
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Posted in reply to OP | In article <d43h2m$17ci$1@digitaldaemon.com>, OP says... > >Hello all, > >assuming I have the following class: >(BTW, any easier way to write the ctor?) > >class SomeClass >{ >public: >this(int SomeValue_, int[] SomeArray_) >{ >SomeValue = SomeValue_; >SomeArray = SomeArray_; >} >private: >int SomeValue; >int[] SomeArray; >} > >How can I call the constructor in a *convenient* way? I don't like this clumsy syntax: > >void main() >{ >static int[] dummy = [1,2]; >SomeClass SomeObject = new SomeClass(12, dummy); >} > >I'd prefer to use something like: > >void main() >{ >SomeClass SomeObject = new SomeClass(12, [1, 2]); >} > >(No, it doesn't compile, only to show what I have in mind.) Any chance to do it >this way? > >Thanks, OP Sadly, this isn't supported in D (yet). The typical workaround is to use a shim like this one: http://www.digitalmars.com/drn-bin/wwwnews?digitalmars.D.learn/130 This way, you can create an array like this: SomeClass SomeObject = new SomeClass(12, makeArray!(int)(1, 2)); -EricAnderton at yahoo |
April 19, 2005 Re: Passing array to ctor | ||||
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Posted in reply to pragma | In article <d43lcm$1bh7$1@digitaldaemon.com>, pragma says... >Sadly, this isn't supported in D (yet). The typical workaround is to use a shim >like this one: > >http://www.digitalmars.com/drn-bin/wwwnews?digitalmars.D.learn/130 > >This way, you can create an array like this: > >SomeClass SomeObject = new SomeClass(12, makeArray!(int)(1, 2)); Thank you! OP |
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