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fix generated code for derived classes when csbase or javabase typemaps are used with the replace=1 attribute.

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git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk@10016 626c5289-ae23-0410-ae9c-e8d60b6d4f22
This commit is contained in:
William S Fulton 2007-10-19 21:48:05 +00:00
commit a43e50ac07
5 changed files with 163 additions and 62 deletions
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1
Examples/test-suite/common.mk
View file

@ -170,6 +170,7 @@ CPP_TEST_CASES += \
inherit \
inherit_missing \
inherit_same_name \
inherit_target_language \
inherit_void_arg \
inline_initializer \
kind \

63
Examples/test-suite/inherit_target_language.i Normal file
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@ -0,0 +1,63 @@
// Test using a target language specified base class, primarily for Java/C# and possibly other single inheritance languages
// Note the multiple inheritance warnings don't appear because of the two techniques used in here: typemaps and %ignore
%module inherit_target_language
#if defined(SWIGJAVA)
# define csbase javabase
#endif
%pragma(csharp) moduleimports=%{
using System;
using System.Runtime.InteropServices;
public class TargetLanguageBase { public virtual void targetLanguageBaseMethod() {} };
%}
%pragma(java) moduleimports=%{
class TargetLanguageBase { public void targetLanguageBaseMethod() {} };
%}
%typemap(csbase) SWIGTYPE "TargetLanguageBase"
// Two ways to replace a C++ base with a completely different target language base
%ignore Base1; // another way to use the target language base
%typemap(csbase, replace="1") Derived2 "TargetLanguageBase"
%inline %{
struct Base1 { virtual ~Base1() {} };
struct Base2 { virtual ~Base2() {} };
struct Derived1 : Base1 {};
struct Derived2 : Base2 {};
%}
// Multiple inheritance
%ignore MBase1a;
%ignore MBase1b;
%typemap(csbase, replace="1") MultipleDerived2 "TargetLanguageBase"
%inline %{
struct MBase1a { virtual ~MBase1a() {} virtual void a() {} };
struct MBase1b { virtual ~MBase1b() {} virtual void b() {} };
struct MBase2a { virtual ~MBase2a() {} virtual void c() {} };
struct MBase2b { virtual ~MBase2b() {} virtual void d() {} };
struct MultipleDerived1 : MBase1a, MBase1b {};
struct MultipleDerived2 : MBase1a, MBase2b {};
%}
%ignore MBase3a;
%ignore MBase4b;
%typemap(csbase) MultipleDerived3 ""
%typemap(csbase) MultipleDerived4 ""
%inline %{
struct MBase3a { virtual ~MBase3a() {} virtual void e() {} };
struct MBase3b { virtual ~MBase3b() {} virtual void f() {} };
struct MBase4a { virtual ~MBase4a() {} virtual void g() {} };
struct MBase4b { virtual ~MBase4b() {} virtual void h() {} };
struct MultipleDerived3 : MBase3a, MBase3b {};
struct MultipleDerived4 : MBase4a, MBase4b {};
%}

26
Examples/test-suite/java/inherit_target_language_runme.java Normal file
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@ -0,0 +1,26 @@
import inherit_target_language.*;
public class inherit_target_language_runme {
static {
try {
System.loadLibrary("inherit_target_language");
} catch (UnsatisfiedLinkError e) {
System.err.println("Native code library failed to load. See the chapter on Dynamic Linking Problems in the SWIG Java documentation for help.\n" + e);
System.exit(1);
}
}
public static void main(String argv[]) {
new Derived1().targetLanguageBaseMethod();
new Derived2().targetLanguageBaseMethod();
new MultipleDerived1().targetLanguageBaseMethod();
new MultipleDerived2().targetLanguageBaseMethod();
new MultipleDerived3().f();
new MultipleDerived4().g();
}
}