mirror of https://github.com/swig/swig
Add C++ nested class example
This also reverts the nested class additions to the Java/C# 'class' example so that the 'class' example remains identical across different language modules
This commit is contained in:
William S Fulton
parent
b65ba2a8db
commit
2d518c638c
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@ -5,6 +5,7 @@ class
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enum
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enum
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extend
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extend
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funcptr
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funcptr
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nested
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reference
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reference
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simple
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simple
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template
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template
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@ -9,7 +9,7 @@ void Shape::move(double dx, double dy) {
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y += dy;
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y += dy;
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}
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}
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int Shape::Counter::nshapes = 0;
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int Shape::nshapes = 0;
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double Circle::area(void) {
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double Circle::area(void) {
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return M_PI*radius*radius;
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return M_PI*radius*radius;
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@ -2,19 +2,17 @@
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class Shape {
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class Shape {
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public:
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public:
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struct Counter{
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static int nshapes;
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};
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Shape() {
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Shape() {
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Counter::nshapes++;
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nshapes++;
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}
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}
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virtual ~Shape() {
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virtual ~Shape() {
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Counter::nshapes--;
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nshapes--;
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};
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};
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double x, y;
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double x, y;
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void move(double dx, double dy);
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void move(double dx, double dy);
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virtual double area(void) = 0;
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virtual double area(void) = 0;
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virtual double perimeter(void) = 0;
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virtual double perimeter(void) = 0;
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static int nshapes;
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};
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};
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class Circle : public Shape {
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class Circle : public Shape {
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@ -17,9 +17,9 @@ public class runme
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Console.WriteLine( " Created circle " + c );
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Console.WriteLine( " Created circle " + c );
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Console.WriteLine( " Created square " + s );
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Console.WriteLine( " Created square " + s );
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// ----- Access a static member of a nested class -----
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// ----- Access a static member -----
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Console.WriteLine( "\nA total of " + Shape.Counter.nshapes + " shapes were created" );
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Console.WriteLine( "\nA total of " + Shape.nshapes + " shapes were created" );
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// ----- Member data access -----
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// ----- Member data access -----
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@ -60,7 +60,7 @@ public class runme
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// Note: when this using scope is exited the C# Dispose() methods
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// Note: when this using scope is exited the C# Dispose() methods
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// are called which in turn call the C++ destructors
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// are called which in turn call the C++ destructors
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Console.WriteLine( Shape.Counter.nshapes + " shapes remain" );
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Console.WriteLine( Shape.nshapes + " shapes remain" );
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Console.WriteLine( "Goodbye" );
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Console.WriteLine( "Goodbye" );
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}
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}
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}
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}
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@ -0,0 +1,19 @@
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TOP = ../..
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SWIG = $(TOP)/../preinst-swig
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CXXSRCS = example.cxx
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TARGET = example
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INTERFACE = example.i
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SWIGOPT =
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CSHARPSRCS = *.cs
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CSHARPFLAGS= -nologo -out:runme.exe
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check: build
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$(MAKE) -f $(TOP)/Makefile csharp_run
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build:
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$(MAKE) -f $(TOP)/Makefile CXXSRCS='$(CXXSRCS)' SWIG='$(SWIG)' \
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SWIGOPT='$(SWIGOPT)' TARGET='$(TARGET)' INTERFACE='$(INTERFACE)' csharp_cpp
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$(MAKE) -f $(TOP)/Makefile CSHARPSRCS='$(CSHARPSRCS)' CSHARPFLAGS='$(CSHARPFLAGS)' csharp_compile
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clean:
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$(MAKE) -f $(TOP)/Makefile csharp_clean
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@ -0,0 +1,94 @@
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<VisualStudioProject>
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<CSHARP
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ProjectType = "Local"
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ProductVersion = "7.10.3077"
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SchemaVersion = "2.0"
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ProjectGuid = "{C17D27DF-4C57-4625-AEE0-A40C4F48FF1A}"
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>
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<Build>
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<Settings
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ApplicationIcon = ""
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AssemblyKeyContainerName = ""
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AssemblyName = "runme"
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AssemblyOriginatorKeyFile = ""
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DefaultClientScript = "JScript"
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DefaultHTMLPageLayout = "Grid"
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DefaultTargetSchema = "IE50"
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DelaySign = "false"
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OutputType = "Exe"
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PreBuildEvent = ""
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PostBuildEvent = ""
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RootNamespace = "runme"
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RunPostBuildEvent = "OnBuildSuccess"
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StartupObject = ""
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>
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<Config
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Name = "Debug"
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AllowUnsafeBlocks = "false"
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BaseAddress = "285212672"
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CheckForOverflowUnderflow = "false"
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ConfigurationOverrideFile = ""
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DefineConstants = "DEBUG;TRACE"
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DocumentationFile = ""
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DebugSymbols = "true"
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FileAlignment = "4096"
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IncrementalBuild = "false"
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NoStdLib = "false"
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NoWarn = ""
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Optimize = "false"
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OutputPath = ".\"
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RegisterForComInterop = "false"
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RemoveIntegerChecks = "false"
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TreatWarningsAsErrors = "false"
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WarningLevel = "4"
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/>
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<Config
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Name = "Release"
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AllowUnsafeBlocks = "false"
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BaseAddress = "285212672"
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CheckForOverflowUnderflow = "false"
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ConfigurationOverrideFile = ""
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DefineConstants = "TRACE"
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DocumentationFile = ""
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DebugSymbols = "false"
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FileAlignment = "4096"
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IncrementalBuild = "false"
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NoStdLib = "false"
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NoWarn = ""
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Optimize = "true"
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OutputPath = ".\"
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RegisterForComInterop = "false"
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RemoveIntegerChecks = "false"
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TreatWarningsAsErrors = "false"
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WarningLevel = "4"
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/>
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</Settings>
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<References/>
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</Build>
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<Files>
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<Include>
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<File
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RelPath = "example.cs"
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SubType = "Code"
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BuildAction = "Compile"
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/>
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<File
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RelPath = "examplePINVOKE.cs"
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SubType = "Code"
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BuildAction = "Compile"
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/>
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<File
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RelPath = "MotorCar.cs"
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SubType = "Code"
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BuildAction = "Compile"
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/>
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<File
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RelPath = "runme.cs"
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SubType = "Code"
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BuildAction = "Compile"
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/>
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</Include>
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</Files>
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</CSHARP>
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</VisualStudioProject>
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@ -0,0 +1,158 @@
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<?xml version="1.0" encoding="Windows-1252"?>
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<VisualStudioProject
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ProjectType="Visual C++"
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Version="7.10"
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Name="example"
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ProjectGUID="{C2302635-D489-4678-96B4-70F5309DCBE6}"
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Keyword="Win32Proj">
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<Platforms>
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<Platform
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Name="Win32"/>
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</Platforms>
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<Configurations>
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<Configuration
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Name="Debug|Win32"
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OutputDirectory="Debug"
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IntermediateDirectory="Debug"
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ConfigurationType="2"
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CharacterSet="2">
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<Tool
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Name="VCCLCompilerTool"
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Optimization="0"
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PreprocessorDefinitions="WIN32;_DEBUG;_WINDOWS;_USRDLL;EXAMPLEVC_EXPORTS"
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MinimalRebuild="TRUE"
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BasicRuntimeChecks="3"
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RuntimeLibrary="1"
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UsePrecompiledHeader="0"
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WarningLevel="3"
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Detect64BitPortabilityProblems="TRUE"
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DebugInformationFormat="4"/>
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<Tool
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Name="VCCustomBuildTool"/>
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<Tool
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Name="VCLinkerTool"
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OutputFile="example.dll"
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LinkIncremental="2"
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GenerateDebugInformation="TRUE"
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ProgramDatabaseFile="$(OutDir)/example.pdb"
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SubSystem="2"
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ImportLibrary="$(OutDir)/example.lib"
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TargetMachine="1"/>
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<Tool
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Name="VCMIDLTool"/>
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<Tool
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Name="VCPostBuildEventTool"/>
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<Tool
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Name="VCPreBuildEventTool"/>
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<Tool
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Name="VCPreLinkEventTool"/>
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<Tool
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Name="VCResourceCompilerTool"/>
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<Tool
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Name="VCWebServiceProxyGeneratorTool"/>
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<Tool
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Name="VCXMLDataGeneratorTool"/>
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<Tool
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Name="VCWebDeploymentTool"/>
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<Tool
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Name="VCManagedWrapperGeneratorTool"/>
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<Tool
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Name="VCAuxiliaryManagedWrapperGeneratorTool"/>
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</Configuration>
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<Configuration
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Name="Release|Win32"
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OutputDirectory="Release"
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IntermediateDirectory="Release"
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ConfigurationType="2"
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CharacterSet="2">
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<Tool
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Name="VCCLCompilerTool"
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PreprocessorDefinitions="WIN32;NDEBUG;_WINDOWS;_USRDLL;EXAMPLEVC_EXPORTS"
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RuntimeLibrary="0"
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UsePrecompiledHeader="0"
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WarningLevel="3"
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Detect64BitPortabilityProblems="TRUE"
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DebugInformationFormat="3"/>
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<Tool
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Name="VCCustomBuildTool"/>
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<Tool
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Name="VCLinkerTool"
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OutputFile="example.dll"
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LinkIncremental="1"
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GenerateDebugInformation="TRUE"
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SubSystem="2"
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OptimizeReferences="2"
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EnableCOMDATFolding="2"
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ImportLibrary="$(OutDir)/example.lib"
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TargetMachine="1"/>
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<Tool
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Name="VCMIDLTool"/>
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<Tool
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Name="VCPostBuildEventTool"/>
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<Tool
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Name="VCPreBuildEventTool"/>
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<Tool
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Name="VCPreLinkEventTool"/>
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<Tool
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Name="VCResourceCompilerTool"/>
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<Tool
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Name="VCWebServiceProxyGeneratorTool"/>
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<Tool
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Name="VCXMLDataGeneratorTool"/>
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<Tool
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Name="VCWebDeploymentTool"/>
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<Tool
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Name="VCManagedWrapperGeneratorTool"/>
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<Tool
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Name="VCAuxiliaryManagedWrapperGeneratorTool"/>
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</Configuration>
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</Configurations>
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<References>
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</References>
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<Files>
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<Filter
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Name="Source Files"
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Filter="cpp;c;cxx;def;odl;idl;hpj;bat;asm;asmx"
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UniqueIdentifier="{4FC737F1-C7A5-4376-A066-2A32D752A2FF}">
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<File
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RelativePath="example.cxx">
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</File>
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<File
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RelativePath="example_wrap.cxx">
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</File>
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</Filter>
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<Filter
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Name="Header Files"
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Filter="h;hpp;hxx;hm;inl;inc;xsd"
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UniqueIdentifier="{93995380-89BD-4b04-88EB-625FBE52EBFB}">
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<File
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RelativePath="example.h">
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</File>
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</Filter>
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<File
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RelativePath=".\example.i">
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<FileConfiguration
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Name="Debug|Win32">
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<Tool
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Name="VCCustomBuildTool"
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CommandLine="echo Invoking SWIG...
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echo on
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..\..\..\swig.exe -c++ -csharp "$(InputPath)"
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@echo off"
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Outputs="$(InputName)_wrap.cxx"/>
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</FileConfiguration>
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<FileConfiguration
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Name="Release|Win32">
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<Tool
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Name="VCCustomBuildTool"
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CommandLine="echo Invoking SWIG...
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echo on
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..\..\..\swig.exe -c++ -csharp "$(InputPath)"
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@echo off"
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Outputs="$(InputName)_wrap.cxx"/>
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</FileConfiguration>
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</File>
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</Files>
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<Globals>
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</Globals>
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</VisualStudioProject>
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@ -0,0 +1,62 @@
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#include "example.h"
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int MotorCar::DesignOpinion::AceDesignCount = 0;
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int MotorCar::DesignOpinion::TotalDesignCount = 0;
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int MotorCar::DesignOpinion::PercentScore() {
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return AceDesignCount*100/TotalDesignCount;
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}
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MotorCar::Wheels::Wheels(Shape shape, size_t count) : shape(shape), count(count) {}
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MotorCar::WindScreen::WindScreen(bool opaque) : opaque(opaque) {}
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MotorCar::MotorCar(const std::string &name, const Wheels &wheels, const WindScreen &windscreen) : name(name), wheels(wheels), windscreen(windscreen) {}
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MotorCar MotorCar::DesignFromComponents(const std::string &name, const Wheels &wheels, const WindScreen &windscreen) {
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MotorCar car = MotorCar(name, wheels, windscreen);
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DesignOpinion::TotalDesignCount++;
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if (car.wheels.Opinion().itrocks && car.windscreen.Opinion().itrocks)
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DesignOpinion::AceDesignCount++;
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return car;
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}
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MotorCar::DesignOpinion MotorCar::Wheels::Opinion() {
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DesignOpinion opinion;
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opinion.itrocks = true;
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if (shape == Square) {
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opinion.itrocks = false;
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opinion.reason = "you'll have a few issues with wheel rotation";
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}
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if (count <= 2) {
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opinion.reason += opinion.itrocks ? "" : " and ";
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opinion.itrocks = false;
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opinion.reason += "a few more wheels are needed for stability";
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}
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if (opinion.itrocks)
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opinion.reason = "your choice of wheels was top notch";
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return opinion;
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}
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MotorCar::DesignOpinion MotorCar::WindScreen::Opinion() {
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DesignOpinion opinion;
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opinion.itrocks = !opaque;
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opinion.reason = opinion.itrocks ? "the driver will have a commanding view out the window" : "you can't see out the windscreen";
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return opinion;
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}
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std::string MotorCar::WillItWork() {
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DesignOpinion wh = wheels.Opinion();
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DesignOpinion ws = windscreen.Opinion();
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std::string willit;
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if (wh.itrocks && ws.itrocks) {
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willit = "Great car design because " + wh.reason + " and " + ws.reason;
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} else {
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willit = "You need a rethink because ";
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willit += wh.itrocks ? "" : wh.reason;
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willit += (!wh.itrocks && !ws.itrocks) ? " and " : "";
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willit += ws.itrocks ? "" : ws.reason;
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}
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return willit;
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}
|
||||||
|
|
@ -0,0 +1,48 @@
|
||||||
|
#include <string>
|
||||||
|
|
||||||
|
/** Design a motor car from various components */
|
||||||
|
struct MotorCar {
|
||||||
|
|
||||||
|
/** Information about an opinion of the design of a car component */
|
||||||
|
struct DesignOpinion {
|
||||||
|
bool itrocks;
|
||||||
|
std::string reason;
|
||||||
|
static int AceDesignCount;
|
||||||
|
static int TotalDesignCount;
|
||||||
|
static int PercentScore();
|
||||||
|
};
|
||||||
|
|
||||||
|
/** Wheels component */
|
||||||
|
struct Wheels {
|
||||||
|
enum Shape { Round, Square };
|
||||||
|
Wheels(Shape shape, size_t count);
|
||||||
|
DesignOpinion Opinion();
|
||||||
|
private:
|
||||||
|
Shape shape;
|
||||||
|
size_t count;
|
||||||
|
};
|
||||||
|
|
||||||
|
/** Windscreen component */
|
||||||
|
struct WindScreen {
|
||||||
|
WindScreen(bool opaque);
|
||||||
|
DesignOpinion Opinion();
|
||||||
|
private:
|
||||||
|
bool opaque;
|
||||||
|
};
|
||||||
|
|
||||||
|
/** Factory method for creating a car */
|
||||||
|
static MotorCar DesignFromComponents(const std::string &name, const Wheels &wheels, const WindScreen &windscreen);
|
||||||
|
|
||||||
|
std::string Name() {
|
||||||
|
return name;
|
||||||
|
}
|
||||||
|
|
||||||
|
/** Get an overall opinion on the car design */
|
||||||
|
std::string WillItWork();
|
||||||
|
|
||||||
|
private:
|
||||||
|
MotorCar(const std::string &name, const Wheels &wheels, const WindScreen &windscreen);
|
||||||
|
std::string name;
|
||||||
|
Wheels wheels;
|
||||||
|
WindScreen windscreen;
|
||||||
|
};
|
||||||
|
|
@ -0,0 +1,13 @@
|
||||||
|
%module example
|
||||||
|
|
||||||
|
// This example shows how wrappers for numerous aspects of C++ nested classes work:
|
||||||
|
// Nested static and instance variables and methods and nested enums
|
||||||
|
|
||||||
|
%include <std_string.i>
|
||||||
|
|
||||||
|
%{
|
||||||
|
#include "example.h"
|
||||||
|
%}
|
||||||
|
|
||||||
|
%include "example.h"
|
||||||
|
|
||||||
|
|
@ -0,0 +1,30 @@
|
||||||
|
Microsoft Visual Studio Solution File, Format Version 8.00
|
||||||
|
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "example-cs", "example-cs.csproj", "{C17D27DF-4C57-4625-AEE0-A40C4F48FF1A}"
|
||||||
|
ProjectSection(ProjectDependencies) = postProject
|
||||||
|
{C2302635-D489-4678-96B4-70F5309DCBE6} = {C2302635-D489-4678-96B4-70F5309DCBE6}
|
||||||
|
EndProjectSection
|
||||||
|
EndProject
|
||||||
|
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "example-vc", "example-vc.vcproj", "{C2302635-D489-4678-96B4-70F5309DCBE6}"
|
||||||
|
ProjectSection(ProjectDependencies) = postProject
|
||||||
|
EndProjectSection
|
||||||
|
EndProject
|
||||||
|
Global
|
||||||
|
GlobalSection(SolutionConfiguration) = preSolution
|
||||||
|
Debug = Debug
|
||||||
|
Release = Release
|
||||||
|
EndGlobalSection
|
||||||
|
GlobalSection(ProjectConfiguration) = postSolution
|
||||||
|
{C17D27DF-4C57-4625-AEE0-A40C4F48FF1A}.Debug.ActiveCfg = Debug|.NET
|
||||||
|
{C17D27DF-4C57-4625-AEE0-A40C4F48FF1A}.Debug.Build.0 = Debug|.NET
|
||||||
|
{C17D27DF-4C57-4625-AEE0-A40C4F48FF1A}.Release.ActiveCfg = Release|.NET
|
||||||
|
{C17D27DF-4C57-4625-AEE0-A40C4F48FF1A}.Release.Build.0 = Release|.NET
|
||||||
|
{C2302635-D489-4678-96B4-70F5309DCBE6}.Debug.ActiveCfg = Debug|Win32
|
||||||
|
{C2302635-D489-4678-96B4-70F5309DCBE6}.Debug.Build.0 = Debug|Win32
|
||||||
|
{C2302635-D489-4678-96B4-70F5309DCBE6}.Release.ActiveCfg = Release|Win32
|
||||||
|
{C2302635-D489-4678-96B4-70F5309DCBE6}.Release.Build.0 = Release|Win32
|
||||||
|
EndGlobalSection
|
||||||
|
GlobalSection(ExtensibilityGlobals) = postSolution
|
||||||
|
EndGlobalSection
|
||||||
|
GlobalSection(ExtensibilityAddIns) = postSolution
|
||||||
|
EndGlobalSection
|
||||||
|
EndGlobal
|
||||||
|
|
@ -0,0 +1,27 @@
|
||||||
|
// This example illustrates how C++ classes can be used from C# using SWIG.
|
||||||
|
// The C# class gets mapped onto the C++ class and behaves as if it is a C# class.
|
||||||
|
|
||||||
|
using System;
|
||||||
|
|
||||||
|
public class runme
|
||||||
|
{
|
||||||
|
static void Main()
|
||||||
|
{
|
||||||
|
MotorCar car1 = MotorCar.DesignFromComponents("Bumpy", new MotorCar.Wheels(MotorCar.Wheels.Shape.Square, 4), new MotorCar.WindScreen(false));
|
||||||
|
MotorCar car2 = MotorCar.DesignFromComponents("Wobbly", new MotorCar.Wheels(MotorCar.Wheels.Shape.Round, 2), new MotorCar.WindScreen(false));
|
||||||
|
MotorCar car3 = MotorCar.DesignFromComponents("Batty", new MotorCar.Wheels(MotorCar.Wheels.Shape.Round, 4), new MotorCar.WindScreen(true));
|
||||||
|
MotorCar car4 = MotorCar.DesignFromComponents("Spiffing", new MotorCar.Wheels(MotorCar.Wheels.Shape.Round, 4), new MotorCar.WindScreen(false));
|
||||||
|
|
||||||
|
Console.WriteLine("Expert opinion on " + car1.Name() + " : \n " + car1.WillItWork());
|
||||||
|
Console.WriteLine("Expert opinion on " + car2.Name() + " : \n " + car2.WillItWork());
|
||||||
|
Console.WriteLine("Expert opinion on " + car3.Name() + " : \n " + car3.WillItWork());
|
||||||
|
Console.WriteLine("Expert opinion on " + car4.Name() + " : \n " + car4.WillItWork());
|
||||||
|
|
||||||
|
int count = MotorCar.DesignOpinion.AceDesignCount;
|
||||||
|
int total = MotorCar.DesignOpinion.TotalDesignCount;
|
||||||
|
int percent = MotorCar.DesignOpinion.PercentScore();
|
||||||
|
Console.WriteLine("Overall opinion rating on car design is " + count + "/" + total + " = " + percent + "%");
|
||||||
|
|
||||||
|
Console.WriteLine("Single square wheel thoughts: " + new MotorCar.Wheels(MotorCar.Wheels.Shape.Square, 1).Opinion().reason);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
@ -7,6 +7,7 @@ extend
|
||||||
funcptr
|
funcptr
|
||||||
multimap
|
multimap
|
||||||
native
|
native
|
||||||
|
nested
|
||||||
pointer
|
pointer
|
||||||
reference
|
reference
|
||||||
simple
|
simple
|
||||||
|
|
|
||||||
|
|
@ -9,7 +9,7 @@ void Shape::move(double dx, double dy) {
|
||||||
y += dy;
|
y += dy;
|
||||||
}
|
}
|
||||||
|
|
||||||
int Shape::Counter::nshapes = 0;
|
int Shape::nshapes = 0;
|
||||||
|
|
||||||
double Circle::area(void) {
|
double Circle::area(void) {
|
||||||
return M_PI*radius*radius;
|
return M_PI*radius*radius;
|
||||||
|
|
|
||||||
|
|
@ -2,19 +2,17 @@
|
||||||
|
|
||||||
class Shape {
|
class Shape {
|
||||||
public:
|
public:
|
||||||
struct Counter{
|
|
||||||
static int nshapes;
|
|
||||||
};
|
|
||||||
Shape() {
|
Shape() {
|
||||||
Counter::nshapes++;
|
nshapes++;
|
||||||
}
|
}
|
||||||
virtual ~Shape() {
|
virtual ~Shape() {
|
||||||
Counter::nshapes--;
|
nshapes--;
|
||||||
};
|
};
|
||||||
double x, y;
|
double x, y;
|
||||||
void move(double dx, double dy);
|
void move(double dx, double dy);
|
||||||
virtual double area(void) = 0;
|
virtual double area(void) = 0;
|
||||||
virtual double perimeter(void) = 0;
|
virtual double perimeter(void) = 0;
|
||||||
|
static int nshapes;
|
||||||
};
|
};
|
||||||
|
|
||||||
class Circle : public Shape {
|
class Circle : public Shape {
|
||||||
|
|
|
||||||
|
|
@ -21,9 +21,9 @@ public class runme {
|
||||||
Square s = new Square(10);
|
Square s = new Square(10);
|
||||||
System.out.println( " Created square " + s );
|
System.out.println( " Created square " + s );
|
||||||
|
|
||||||
// ----- Access a static member of a nested class -----
|
// ----- Access a static member -----
|
||||||
|
|
||||||
System.out.println( "\nA total of " + Shape.Counter.getNshapes() + " shapes were created" );
|
System.out.println( "\nA total of " + Shape.getNshapes() + " shapes were created" );
|
||||||
|
|
||||||
// ----- Member data access -----
|
// ----- Member data access -----
|
||||||
|
|
||||||
|
|
@ -64,7 +64,7 @@ public class runme {
|
||||||
c.delete();
|
c.delete();
|
||||||
s.delete();
|
s.delete();
|
||||||
|
|
||||||
System.out.println( Shape.Counter.getNshapes() + " shapes remain" );
|
System.out.println( Shape.getNshapes() + " shapes remain" );
|
||||||
System.out.println( "Goodbye" );
|
System.out.println( "Goodbye" );
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
|
||||||
|
|
@ -0,0 +1,18 @@
|
||||||
|
TOP = ../..
|
||||||
|
SWIG = $(TOP)/../preinst-swig
|
||||||
|
CXXSRCS = example.cxx
|
||||||
|
TARGET = example
|
||||||
|
INTERFACE = example.i
|
||||||
|
SWIGOPT =
|
||||||
|
JAVASRCS = *.java
|
||||||
|
|
||||||
|
check: build
|
||||||
|
$(MAKE) -f $(TOP)/Makefile java_run
|
||||||
|
|
||||||
|
build:
|
||||||
|
$(MAKE) -f $(TOP)/Makefile CXXSRCS='$(CXXSRCS)' SWIG='$(SWIG)' \
|
||||||
|
SWIGOPT='$(SWIGOPT)' TARGET='$(TARGET)' INTERFACE='$(INTERFACE)' java_cpp
|
||||||
|
$(MAKE) -f $(TOP)/Makefile JAVASRCS='$(JAVASRCS)' JAVAFLAGS='$(JAVAFLAGS)' java_compile
|
||||||
|
|
||||||
|
clean:
|
||||||
|
$(MAKE) -f $(TOP)/Makefile java_clean
|
||||||
|
|
@ -0,0 +1,62 @@
|
||||||
|
#include "example.h"
|
||||||
|
|
||||||
|
int MotorCar::DesignOpinion::AceDesignCount = 0;
|
||||||
|
int MotorCar::DesignOpinion::TotalDesignCount = 0;
|
||||||
|
|
||||||
|
int MotorCar::DesignOpinion::PercentScore() {
|
||||||
|
return AceDesignCount*100/TotalDesignCount;
|
||||||
|
}
|
||||||
|
|
||||||
|
MotorCar::Wheels::Wheels(Shape shape, size_t count) : shape(shape), count(count) {}
|
||||||
|
|
||||||
|
MotorCar::WindScreen::WindScreen(bool opaque) : opaque(opaque) {}
|
||||||
|
|
||||||
|
MotorCar::MotorCar(const std::string &name, const Wheels &wheels, const WindScreen &windscreen) : name(name), wheels(wheels), windscreen(windscreen) {}
|
||||||
|
|
||||||
|
MotorCar MotorCar::DesignFromComponents(const std::string &name, const Wheels &wheels, const WindScreen &windscreen) {
|
||||||
|
MotorCar car = MotorCar(name, wheels, windscreen);
|
||||||
|
DesignOpinion::TotalDesignCount++;
|
||||||
|
if (car.wheels.Opinion().itrocks && car.windscreen.Opinion().itrocks)
|
||||||
|
DesignOpinion::AceDesignCount++;
|
||||||
|
return car;
|
||||||
|
}
|
||||||
|
|
||||||
|
MotorCar::DesignOpinion MotorCar::Wheels::Opinion() {
|
||||||
|
DesignOpinion opinion;
|
||||||
|
opinion.itrocks = true;
|
||||||
|
if (shape == Square) {
|
||||||
|
opinion.itrocks = false;
|
||||||
|
opinion.reason = "you'll have a few issues with wheel rotation";
|
||||||
|
}
|
||||||
|
if (count <= 2) {
|
||||||
|
opinion.reason += opinion.itrocks ? "" : " and ";
|
||||||
|
opinion.itrocks = false;
|
||||||
|
opinion.reason += "a few more wheels are needed for stability";
|
||||||
|
}
|
||||||
|
if (opinion.itrocks)
|
||||||
|
opinion.reason = "your choice of wheels was top notch";
|
||||||
|
|
||||||
|
return opinion;
|
||||||
|
}
|
||||||
|
|
||||||
|
MotorCar::DesignOpinion MotorCar::WindScreen::Opinion() {
|
||||||
|
DesignOpinion opinion;
|
||||||
|
opinion.itrocks = !opaque;
|
||||||
|
opinion.reason = opinion.itrocks ? "the driver will have a commanding view out the window" : "you can't see out the windscreen";
|
||||||
|
return opinion;
|
||||||
|
}
|
||||||
|
|
||||||
|
std::string MotorCar::WillItWork() {
|
||||||
|
DesignOpinion wh = wheels.Opinion();
|
||||||
|
DesignOpinion ws = windscreen.Opinion();
|
||||||
|
std::string willit;
|
||||||
|
if (wh.itrocks && ws.itrocks) {
|
||||||
|
willit = "Great car design because " + wh.reason + " and " + ws.reason;
|
||||||
|
} else {
|
||||||
|
willit = "You need a rethink because ";
|
||||||
|
willit += wh.itrocks ? "" : wh.reason;
|
||||||
|
willit += (!wh.itrocks && !ws.itrocks) ? " and " : "";
|
||||||
|
willit += ws.itrocks ? "" : ws.reason;
|
||||||
|
}
|
||||||
|
return willit;
|
||||||
|
}
|
||||||
|
|
@ -0,0 +1,162 @@
|
||||||
|
# Microsoft Developer Studio Project File - Name="example" - Package Owner=<4>
|
||||||
|
# Microsoft Developer Studio Generated Build File, Format Version 6.00
|
||||||
|
# ** DO NOT EDIT **
|
||||||
|
|
||||||
|
# TARGTYPE "Win32 (x86) Dynamic-Link Library" 0x0102
|
||||||
|
|
||||||
|
CFG=example - Win32 Release
|
||||||
|
!MESSAGE This is not a valid makefile. To build this project using NMAKE,
|
||||||
|
!MESSAGE use the Export Makefile command and run
|
||||||
|
!MESSAGE
|
||||||
|
!MESSAGE NMAKE /f "example.mak".
|
||||||
|
!MESSAGE
|
||||||
|
!MESSAGE You can specify a configuration when running NMAKE
|
||||||
|
!MESSAGE by defining the macro CFG on the command line. For example:
|
||||||
|
!MESSAGE
|
||||||
|
!MESSAGE NMAKE /f "example.mak" CFG="example - Win32 Release"
|
||||||
|
!MESSAGE
|
||||||
|
!MESSAGE Possible choices for configuration are:
|
||||||
|
!MESSAGE
|
||||||
|
!MESSAGE "example - Win32 Debug" (based on "Win32 (x86) Dynamic-Link Library")
|
||||||
|
!MESSAGE "example - Win32 Release" (based on "Win32 (x86) Dynamic-Link Library")
|
||||||
|
!MESSAGE
|
||||||
|
|
||||||
|
# Begin Project
|
||||||
|
# PROP AllowPerConfigDependencies 0
|
||||||
|
# PROP Scc_ProjName ""
|
||||||
|
# PROP Scc_LocalPath ""
|
||||||
|
CPP=cl.exe
|
||||||
|
MTL=midl.exe
|
||||||
|
RSC=rc.exe
|
||||||
|
|
||||||
|
!IF "$(CFG)" == "example - Win32 Debug"
|
||||||
|
|
||||||
|
# PROP BASE Use_MFC 0
|
||||||
|
# PROP BASE Use_Debug_Libraries 1
|
||||||
|
# PROP BASE Output_Dir "Debug"
|
||||||
|
# PROP BASE Intermediate_Dir "Debug"
|
||||||
|
# PROP BASE Target_Dir ""
|
||||||
|
# PROP Use_MFC 0
|
||||||
|
# PROP Use_Debug_Libraries 1
|
||||||
|
# PROP Output_Dir "Debug"
|
||||||
|
# PROP Intermediate_Dir "Debug"
|
||||||
|
# PROP Ignore_Export_Lib 0
|
||||||
|
# PROP Target_Dir ""
|
||||||
|
# ADD BASE CPP /nologo /MTd /W3 /Gm /GX /ZI /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /D "EXAMPLE_EXPORTS" /YX /FD /GZ /c
|
||||||
|
# ADD CPP /nologo /MTd /W3 /Gm /GX /ZI /Od /I "$(JAVA_INCLUDE)" /I "$(JAVA_INCLUDE)\win32" /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /D "EXAMPLE_EXPORTS" /YX /FD /GZ /c
|
||||||
|
# ADD BASE MTL /nologo /D "_DEBUG" /mktyplib203 /win32
|
||||||
|
# ADD MTL /nologo /D "_DEBUG" /mktyplib203 /win32
|
||||||
|
# ADD BASE RSC /l 0x809 /d "_DEBUG"
|
||||||
|
# ADD RSC /l 0x809 /d "_DEBUG"
|
||||||
|
BSC32=bscmake.exe
|
||||||
|
# ADD BASE BSC32 /nologo
|
||||||
|
# ADD BSC32 /nologo
|
||||||
|
LINK32=link.exe
|
||||||
|
# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib /nologo /dll /debug /machine:I386 /pdbtype:sept
|
||||||
|
# ADD LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib /nologo /dll /debug /machine:I386 /out:"example.dll" /pdbtype:sept
|
||||||
|
# Begin Special Build Tool
|
||||||
|
SOURCE="$(InputPath)"
|
||||||
|
PostBuild_Desc=Java compile post-build step
|
||||||
|
PostBuild_Cmds=echo on "%JAVA_BIN%\javac" *.java
|
||||||
|
# End Special Build Tool
|
||||||
|
|
||||||
|
!ELSEIF "$(CFG)" == "example - Win32 Release"
|
||||||
|
|
||||||
|
# PROP BASE Use_MFC 0
|
||||||
|
# PROP BASE Use_Debug_Libraries 0
|
||||||
|
# PROP BASE Output_Dir "Release"
|
||||||
|
# PROP BASE Intermediate_Dir "Release"
|
||||||
|
# PROP BASE Target_Dir ""
|
||||||
|
# PROP Use_MFC 0
|
||||||
|
# PROP Use_Debug_Libraries 0
|
||||||
|
# PROP Output_Dir "Release"
|
||||||
|
# PROP Intermediate_Dir "Release"
|
||||||
|
# PROP Ignore_Export_Lib 0
|
||||||
|
# PROP Target_Dir ""
|
||||||
|
# ADD BASE CPP /nologo /MT /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /D "EXAMPLE_EXPORTS" /YX /FD /c
|
||||||
|
# ADD CPP /nologo /MT /W3 /GX /O2 /I "$(JAVA_INCLUDE)" /I "$(JAVA_INCLUDE)\win32" /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /D "EXAMPLE_EXPORTS" /YX /FD /c
|
||||||
|
# ADD BASE MTL /nologo /D "NDEBUG" /mktyplib203 /win32
|
||||||
|
# ADD MTL /nologo /D "NDEBUG" /mktyplib203 /win32
|
||||||
|
# ADD BASE RSC /l 0x809 /d "NDEBUG"
|
||||||
|
# ADD RSC /l 0x809 /d "NDEBUG"
|
||||||
|
BSC32=bscmake.exe
|
||||||
|
# ADD BASE BSC32 /nologo
|
||||||
|
# ADD BSC32 /nologo
|
||||||
|
LINK32=link.exe
|
||||||
|
# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib /nologo /dll /machine:I386
|
||||||
|
# ADD LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib /nologo /dll /machine:I386 /out:"example.dll"
|
||||||
|
# Begin Special Build Tool
|
||||||
|
SOURCE="$(InputPath)"
|
||||||
|
PostBuild_Desc=Java compile post-build step
|
||||||
|
PostBuild_Cmds=echo on "%JAVA_BIN%\javac" *.java
|
||||||
|
# End Special Build Tool
|
||||||
|
|
||||||
|
!ENDIF
|
||||||
|
|
||||||
|
# Begin Target
|
||||||
|
|
||||||
|
# Name "example - Win32 Debug"
|
||||||
|
# Name "example - Win32 Release"
|
||||||
|
# Begin Group "Source Files"
|
||||||
|
|
||||||
|
# PROP Default_Filter "cpp;c;cxx;rc;def;r;odl;idl;hpj;bat"
|
||||||
|
# Begin Source File
|
||||||
|
|
||||||
|
SOURCE=.\example.cxx
|
||||||
|
# End Source File
|
||||||
|
# Begin Source File
|
||||||
|
|
||||||
|
SOURCE=.\example_wrap.cxx
|
||||||
|
# End Source File
|
||||||
|
# End Group
|
||||||
|
# Begin Group "Header Files"
|
||||||
|
|
||||||
|
# PROP Default_Filter "h;hpp;hxx;hm;inl"
|
||||||
|
# Begin Source File
|
||||||
|
|
||||||
|
SOURCE=.\example.h
|
||||||
|
# End Source File
|
||||||
|
# End Group
|
||||||
|
# Begin Group "Resource Files"
|
||||||
|
|
||||||
|
# PROP Default_Filter "ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe"
|
||||||
|
# End Group
|
||||||
|
# Begin Source File
|
||||||
|
|
||||||
|
SOURCE=.\example.i
|
||||||
|
|
||||||
|
!IF "$(CFG)" == "example - Win32 Debug"
|
||||||
|
|
||||||
|
# Begin Custom Build
|
||||||
|
InputPath=.\example.i
|
||||||
|
InputName=example
|
||||||
|
|
||||||
|
"$(InputName)_wrap.cxx" : $(SOURCE) "$(INTDIR)" "$(OUTDIR)"
|
||||||
|
echo In order to function correctly, please ensure the following environment variables are correctly set:
|
||||||
|
echo JAVA_INCLUDE: %JAVA_INCLUDE%
|
||||||
|
echo JAVA_BIN: %JAVA_BIN%
|
||||||
|
echo on
|
||||||
|
..\..\..\swig.exe -c++ -java "$(InputPath)"
|
||||||
|
|
||||||
|
# End Custom Build
|
||||||
|
|
||||||
|
!ELSEIF "$(CFG)" == "example - Win32 Release"
|
||||||
|
|
||||||
|
# Begin Custom Build
|
||||||
|
InputPath=.\example.i
|
||||||
|
InputName=example
|
||||||
|
|
||||||
|
"$(InputName)_wrap.cxx" : $(SOURCE) "$(INTDIR)" "$(OUTDIR)"
|
||||||
|
echo In order to function correctly, please ensure the following environment variables are correctly set:
|
||||||
|
echo JAVA_INCLUDE: %JAVA_INCLUDE%
|
||||||
|
echo JAVA_BIN: %JAVA_BIN%
|
||||||
|
echo on
|
||||||
|
..\..\..\swig.exe -c++ -java "$(InputPath)"
|
||||||
|
|
||||||
|
# End Custom Build
|
||||||
|
|
||||||
|
!ENDIF
|
||||||
|
|
||||||
|
# End Source File
|
||||||
|
# End Target
|
||||||
|
# End Project
|
||||||
|
|
@ -0,0 +1,48 @@
|
||||||
|
#include <string>
|
||||||
|
|
||||||
|
/** Design a motor car from various components */
|
||||||
|
struct MotorCar {
|
||||||
|
|
||||||
|
/** Information about an opinion of the design of a car component */
|
||||||
|
struct DesignOpinion {
|
||||||
|
bool itrocks;
|
||||||
|
std::string reason;
|
||||||
|
static int AceDesignCount;
|
||||||
|
static int TotalDesignCount;
|
||||||
|
static int PercentScore();
|
||||||
|
};
|
||||||
|
|
||||||
|
/** Wheels component */
|
||||||
|
struct Wheels {
|
||||||
|
enum Shape { Round, Square };
|
||||||
|
Wheels(Shape shape, size_t count);
|
||||||
|
DesignOpinion Opinion();
|
||||||
|
private:
|
||||||
|
Shape shape;
|
||||||
|
size_t count;
|
||||||
|
};
|
||||||
|
|
||||||
|
/** Windscreen component */
|
||||||
|
struct WindScreen {
|
||||||
|
WindScreen(bool opaque);
|
||||||
|
DesignOpinion Opinion();
|
||||||
|
private:
|
||||||
|
bool opaque;
|
||||||
|
};
|
||||||
|
|
||||||
|
/** Factory method for creating a car */
|
||||||
|
static MotorCar DesignFromComponents(const std::string &name, const Wheels &wheels, const WindScreen &windscreen);
|
||||||
|
|
||||||
|
std::string Name() {
|
||||||
|
return name;
|
||||||
|
}
|
||||||
|
|
||||||
|
/** Get an overall opinion on the car design */
|
||||||
|
std::string WillItWork();
|
||||||
|
|
||||||
|
private:
|
||||||
|
MotorCar(const std::string &name, const Wheels &wheels, const WindScreen &windscreen);
|
||||||
|
std::string name;
|
||||||
|
Wheels wheels;
|
||||||
|
WindScreen windscreen;
|
||||||
|
};
|
||||||
|
|
@ -0,0 +1,13 @@
|
||||||
|
%module example
|
||||||
|
|
||||||
|
// This example shows how wrappers for numerous aspects of C++ nested classes work:
|
||||||
|
// Nested static and instance variables and methods and nested enums
|
||||||
|
|
||||||
|
%include <std_string.i>
|
||||||
|
|
||||||
|
%{
|
||||||
|
#include "example.h"
|
||||||
|
%}
|
||||||
|
|
||||||
|
%include "example.h"
|
||||||
|
|
||||||
|
|
@ -0,0 +1,32 @@
|
||||||
|
// This example illustrates wrapping of nested C++ classes
|
||||||
|
|
||||||
|
public class runme {
|
||||||
|
static {
|
||||||
|
try {
|
||||||
|
System.loadLibrary("example");
|
||||||
|
} 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[])
|
||||||
|
{
|
||||||
|
MotorCar car1 = MotorCar.DesignFromComponents("Bumpy", new MotorCar.Wheels(MotorCar.Wheels.Shape.Square, 4), new MotorCar.WindScreen(false));
|
||||||
|
MotorCar car2 = MotorCar.DesignFromComponents("Wobbly", new MotorCar.Wheels(MotorCar.Wheels.Shape.Round, 2), new MotorCar.WindScreen(false));
|
||||||
|
MotorCar car3 = MotorCar.DesignFromComponents("Batty", new MotorCar.Wheels(MotorCar.Wheels.Shape.Round, 4), new MotorCar.WindScreen(true));
|
||||||
|
MotorCar car4 = MotorCar.DesignFromComponents("Spiffing", new MotorCar.Wheels(MotorCar.Wheels.Shape.Round, 4), new MotorCar.WindScreen(false));
|
||||||
|
|
||||||
|
System.out.println("Expert opinion on " + car1.Name() + " : \n " + car1.WillItWork());
|
||||||
|
System.out.println("Expert opinion on " + car2.Name() + " : \n " + car2.WillItWork());
|
||||||
|
System.out.println("Expert opinion on " + car3.Name() + " : \n " + car3.WillItWork());
|
||||||
|
System.out.println("Expert opinion on " + car4.Name() + " : \n " + car4.WillItWork());
|
||||||
|
|
||||||
|
int count = MotorCar.DesignOpinion.getAceDesignCount();
|
||||||
|
int total = MotorCar.DesignOpinion.getTotalDesignCount();
|
||||||
|
int percent = MotorCar.DesignOpinion.PercentScore();
|
||||||
|
System.out.println("Overall opinion rating on car design is " + count + "/" + total + " = " + percent + "%");
|
||||||
|
|
||||||
|
System.out.println("Single square wheel thoughts: " + new MotorCar.Wheels(MotorCar.Wheels.Shape.Square, 1).Opinion().getReason());
|
||||||
|
}
|
||||||
|
}
|
||||||
Loading…
Reference in New Issue