2b407f4b27
"csdirectorin" "pre:" and "post" code attributes in C# module. Without them it is not trivial to marshal strings and smart-pointers back and forth between user callback code and native code. (especially by reference) Also fixes 2 minor issues in director code generation that are difficult to come by until "csdirectorin" attribute is extended. The first is that "ref" types used in directors lead to invalid signature generation (the type array used to match methods possibly overloaded by user). typeof(ref T) is used instead of typeof().MakeByRefType() The second is that ignored director methods are not completely ignored - if there was a %typemap(imtype, "directorinattributes") it is not skipped for ignored method.
103 lines
3.4 KiB
OpenEdge ABL
103 lines
3.4 KiB
OpenEdge ABL
%module(directors="1") director_ignore
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%warnfilter(SWIGWARN_LANG_DIRECTOR_ABSTRACT) DIgnoreOnlyConstructor;
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%include "std_string.i"
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%feature("director");
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%ignore OverloadedMethod(int n, int xoffset = 0, int yoffset = 0);
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%ignore OverloadedProtectedMethod(int n, int xoffset = 0, int yoffset = 0);
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%ignore DIgnoreConstructor(bool b);
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%ignore DIgnoreOnlyConstructor(bool b);
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%ignore Pointers;
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%ignore References;
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%ignore PublicMethod1;
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%ignore PublicMethod2;
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%ignore PublicPureVirtualMethod1;
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%ignore PublicPureVirtualMethod2;
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%ignore ProtectedMethod1;
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%ignore ProtectedMethod2;
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%ignore ProtectedPureVirtualMethod1;
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%ignore ProtectedPureVirtualMethod2;
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%typemap(imtype,
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inattributes="[inattributes should not be used]",
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outattributes="[outattributes should not be used]",
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directorinattributes="[directorinattributes should not be used]",
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directoroutattributes="[directoroutattributes should not be used]"
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) int& "imtype should not be used"
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%inline %{
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#include <string>
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class DIgnores
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{
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public:
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virtual ~DIgnores() {}
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virtual void OverloadedMethod(int n, int xoffset = 0, int yoffset = 0) {}
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virtual void OverloadedMethod(bool b) {}
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virtual int Triple(int n) { return n*3; }
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virtual int& References(int& n) { static int nn; nn=n; return nn; }
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virtual int* Pointers(int* n) { static int nn; nn=*n; return &nn; }
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virtual double PublicMethod1() { return 0.0; }
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virtual double PublicPureVirtualMethod1() = 0;
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virtual void PublicMethod2() {}
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virtual void PublicPureVirtualMethod2() = 0;
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virtual void TempMethod() = 0;
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protected:
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virtual void OverloadedProtectedMethod(int n, int xoffset = 0, int yoffset = 0) {}
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virtual void OverloadedProtectedMethod() {}
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virtual double ProtectedMethod1() { return 0.0; }
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virtual double ProtectedPureVirtualMethod1() = 0;
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virtual void ProtectedMethod2() {}
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virtual void ProtectedPureVirtualMethod2() = 0;
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};
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class DAbstractIgnores
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{
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public:
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virtual ~DAbstractIgnores() {}
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virtual double OverloadedMethod(int n, int xoffset = 0, int yoffset = 0) = 0;
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virtual double OverloadedMethod(bool b) = 0;
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virtual int Quadruple(int n) { return n*4; }
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virtual int& References(int& n) { static int nn; nn=n; return nn; }
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virtual int* Pointers(int* n) { static int nn; nn=*n; return &nn; }
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protected:
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virtual double OverloadedProtectedMethod(int n, int xoffset = 0, int yoffset = 0) = 0;
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virtual double OverloadedProtectedMethod() = 0;
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};
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class DIgnoreConstructor
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{
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public:
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virtual ~DIgnoreConstructor() {}
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DIgnoreConstructor(std::string s, int i) {}
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DIgnoreConstructor(bool b) {}
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};
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class DIgnoreOnlyConstructor
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{
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public:
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virtual ~DIgnoreOnlyConstructor() {}
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DIgnoreOnlyConstructor(bool b) {}
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};
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template <typename T> class DTemplateAbstractIgnores
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{
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T t;
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public:
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virtual ~DTemplateAbstractIgnores() {}
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virtual double OverloadedMethod(int n, int xoffset = 0, int yoffset = 0) = 0;
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virtual double OverloadedMethod(bool b) = 0;
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virtual int Quadruple(int n) { return n*4; }
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virtual int& References(int& n) { static int nn; nn=n; return nn; }
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virtual int* Pointers(int* n) { static int nn; nn=*n; return &nn; }
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protected:
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virtual double OverloadedProtectedMethod(int n, int xoffset = 0, int yoffset = 0) = 0;
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virtual double OverloadedProtectedMethod() = 0;
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};
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%}
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%template(DTemplateAbstractIgnoresInt) DTemplateAbstractIgnores<int>;
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