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  1. POWhy isn't this compiling?
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    copied!<p>I'v created this class here:</p> <p>//Integer rectangle class</p> <pre><code>class AguiRectangle { int x; int y; int width; int height; public: bool isEmpty { return x == 0 &amp;&amp; y == 0 &amp;&amp; width == 0 &amp;&amp; height == 0; } int getTop() { return x; } int getLeft() { return y; } int getBottom() { return y + height; } int getRight() { return x + width; } AguiPoint getTopLeft() { return AguiPoint(getTop(),getLeft()); } AguiPoint getBottomRight() { return AguiPoint(this-&gt;getBottom(),this-&gt;getRight()); } }; </code></pre> <p>The compiler tells me that x and y and width and height are undeclared among other things. It's almost like the class does not see itself.</p> <p>Thanks</p> <pre><code>Error 14 error C2673: 'getBottomRight' : global functions do not have 'this' pointers c:\users\josh\documents\visual studio 2008\projects\agui\alleg_5\Agui\AguiBaseTypes.h 178 Error 16 error C2673: 'getBottomRight' : global functions do not have 'this' pointers c:\users\josh\documents\visual studio 2008\projects\agui\alleg_5\Agui\AguiBaseTypes.h 178 Error 13 error C2665: 'AguiPoint::AguiPoint' : none of the 4 overloads could convert all the argument types c:\users\josh\documents\visual studio 2008\projects\agui\alleg_5\Agui\AguiBaseTypes.h 174 Error 6 error C2628: 'AguiRectangle' followed by 'int' is illegal (did you forget a ';'?) c:\users\josh\documents\visual studio 2008\projects\agui\alleg_5\Agui\AguiBaseTypes.h 158 Error 3 error C2473: 'isEmpty' : looks like a function definition, but there is no parameter list. c:\users\josh\documents\visual studio 2008\projects\agui\alleg_5\Agui\AguiBaseTypes.h 153 Error 5 error C2238: unexpected token(s) preceding ';' c:\users\josh\documents\visual studio 2008\projects\agui\alleg_5\Agui\AguiBaseTypes.h 156 Error 17 error C2227: left of '-&gt;getRight' must point to class/struct/union/generic type c:\users\josh\documents\visual studio 2008\projects\agui\alleg_5\Agui\AguiBaseTypes.h 178 Error 15 error C2227: left of '-&gt;getBottom' must point to class/struct/union/generic type c:\users\josh\documents\visual studio 2008\projects\agui\alleg_5\Agui\AguiBaseTypes.h 178 Error 2 error C2146: syntax error : missing ';' before identifier 'result' c:\users\josh\documents\visual studio 2008\projects\agui\alleg_5\Agui\AguiBaseTypes.h 64 Error 19 error C2143: syntax error : missing ';' before '}' c:\users\josh\documents\visual studio 2008\projects\agui\alleg_5\Agui\AguiBaseTypes.h 180 Error 21 error C2079: 'pp' uses undefined class 'AguiPointf' c:\Users\Josh\Documents\Visual Studio 2008\Projects\Agui\Alleg_5\main.cpp 35 Error 8 error C2065: 'y' : undeclared identifier c:\users\josh\documents\visual studio 2008\projects\agui\alleg_5\Agui\AguiBaseTypes.h 162 Error 9 error C2065: 'y' : undeclared identifier c:\users\josh\documents\visual studio 2008\projects\agui\alleg_5\Agui\AguiBaseTypes.h 166 Error 7 error C2065: 'x' : undeclared identifier c:\users\josh\documents\visual studio 2008\projects\agui\alleg_5\Agui\AguiBaseTypes.h 159 Error 11 error C2065: 'x' : undeclared identifier c:\users\josh\documents\visual studio 2008\projects\agui\alleg_5\Agui\AguiBaseTypes.h 169 Error 12 error C2065: 'width' : undeclared identifier c:\users\josh\documents\visual studio 2008\projects\agui\alleg_5\Agui\AguiBaseTypes.h 169 Error 10 error C2065: 'height' : undeclared identifier c:\users\josh\documents\visual studio 2008\projects\agui\alleg_5\Agui\AguiBaseTypes.h 166 Error 4 error C2059: syntax error : 'return' c:\users\josh\documents\visual studio 2008\projects\agui\alleg_5\Agui\AguiBaseTypes.h 155 Error 18 error C2059: syntax error : '}' c:\users\josh\documents\visual studio 2008\projects\agui\alleg_5\Agui\AguiBaseTypes.h 180 Error 20 error C2059: syntax error : '}' c:\users\josh\documents\visual studio 2008\projects\agui\alleg_5\Agui\AguiBaseTypes.h 180 Error 1 error C2027: use of undefined type 'AguiPointf' c:\users\josh\documents\visual studio 2008\projects\agui\alleg_5\Agui\AguiBaseTypes.h 59 </code></pre>
 

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