Initial commit

winx64/bin/swig-3.0.12/Examples/go/director/Makefile

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+TOP        = ../..
+SWIGEXE    = $(TOP)/../swig
+SWIG_LIB_DIR = $(TOP)/../$(TOP_BUILDDIR_TO_TOP_SRCDIR)Lib
+CXXSRCS    =
+GOSRCS     = director.go
+TARGET     = example
+INTERFACE  = example.i
+SWIGOPT    =
+
+check: build
+	$(MAKE) -f $(TOP)/Makefile SRCDIR='$(SRCDIR)' CXXSRCS='$(CXXSRCS)' TARGET='$(TARGET)' INTERFACE='$(INTERFACE)' go_run
+
+build:
+	if [ -n '$(SRCDIR)' ]; then \
+		cp $(GOSRCS:%=$(SRCDIR)/%) .; \
+	fi
+	@# Note: example.go gets generated by SWIG
+	$(MAKE) -f $(TOP)/Makefile SRCDIR='$(SRCDIR)' CXXSRCS='$(CXXSRCS)' GOSRCS='example.go $(GOSRCS)' \
+	SWIG_LIB_DIR='$(SWIG_LIB_DIR)' SWIGEXE='$(SWIGEXE)' \
+	SWIGOPT='$(SWIGOPT)' TARGET='$(TARGET)' INTERFACE='$(INTERFACE)' go_cpp
+
+clean:
+	if [ -n '$(SRCDIR)' ]; then \
+		rm -f $(GOSRCS); \
+	fi
+	$(MAKE) -f $(TOP)/Makefile SRCDIR='$(SRCDIR)' INTERFACE='$(INTERFACE)' go_clean

winx64/bin/swig-3.0.12/Examples/go/director/director.go

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+package example
+
+// FooBarGo is a superset of FooBarAbstract and hence FooBarGo can be used as a
+// drop in replacement for FooBarAbstract but the reverse causes a compile time
+// error.
+type FooBarGo interface {
+	FooBarAbstract
+	deleteFooBarAbstract()
+	IsFooBarGo()
+}
+
+// Via embedding fooBarGo "inherits" all methods of FooBarAbstract.
+type fooBarGo struct {
+	FooBarAbstract
+}
+
+func (fbgs *fooBarGo) deleteFooBarAbstract() {
+	DeleteDirectorFooBarAbstract(fbgs.FooBarAbstract)
+}
+
+// The IsFooBarGo method ensures that FooBarGo is a superset of FooBarAbstract.
+// This is also how the class hierarchy gets represented by the SWIG generated
+// wrapper code.  For an instance FooBarCpp has the IsFooBarAbstract and
+// IsFooBarCpp methods.
+func (fbgs *fooBarGo) IsFooBarGo() {}
+
+// Go type that defines the DirectorInterface. It contains the Foo and Bar
+// methods that overwrite the respective virtual C++ methods on FooBarAbstract.
+type overwrittenMethodsOnFooBarAbstract struct {
+	// Backlink to FooBarAbstract so that the rest of the class can be used by
+	// the overridden methods.
+	fb FooBarAbstract
+
+	// If additional constructor arguments have been given they are typically
+	// stored here so that the overriden methods can use them.
+}
+
+func (om *overwrittenMethodsOnFooBarAbstract) Foo() string {
+	// DirectorFooBarAbstractFoo calls the base method FooBarAbstract::Foo.
+	return "Go " + DirectorFooBarAbstractFoo(om.fb)
+}
+
+func (om *overwrittenMethodsOnFooBarAbstract) Bar() string {
+	return "Go Bar"
+}
+
+func NewFooBarGo() FooBarGo {
+	// Instantiate FooBarAbstract with selected methods overridden.  The methods
+	// that will be overwritten are defined on
+	// overwrittenMethodsOnFooBarAbstract and have a compatible signature to the
+	// respective virtual C++ methods. Furthermore additional constructor
+	// arguments will be typically stored in the
+	// overwrittenMethodsOnFooBarAbstract struct.
+	om := &overwrittenMethodsOnFooBarAbstract{}
+	fb := NewDirectorFooBarAbstract(om)
+	om.fb = fb // Backlink causes cycle as fb.v = om!
+
+	fbgs := &fooBarGo{FooBarAbstract: fb}
+	// The memory of the FooBarAbstract director object instance can be
+	// automatically freed once the FooBarGo instance is garbage collected by
+	// uncommenting the following line.  Please make sure to understand the
+	// runtime.SetFinalizer specific gotchas before doing this.  Furthemore
+	// DeleteFooBarGo should be deleted if a finalizer is in use or the fooBarGo
+	// struct needs additional data to prevent double deletion.
+	// runtime.SetFinalizer(fbgs, FooBarGo.deleteFooBarAbstract)
+	return fbgs
+}
+
+// Recommended to be removed if runtime.SetFinalizer is in use.
+func DeleteFooBarGo(fbg FooBarGo) {
+	fbg.deleteFooBarAbstract()
+}

winx64/bin/swig-3.0.12/Examples/go/director/director.h

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+#ifndef DIRECTOR_H
+#define DIRECTOR_H
+
+
+#include <stdio.h>
+#include <string>
+
+
+class FooBarAbstract
+{
+public:
+	FooBarAbstract() {};
+	virtual ~FooBarAbstract() {};
+
+	std::string FooBar() {
+		return this->Foo() + ", " + this->Bar();
+	};
+
+protected:
+	virtual std::string Foo() {
+		return "Foo";
+	};
+
+	virtual std::string Bar() = 0;
+};
+
+
+class FooBarCpp : public FooBarAbstract
+{
+protected:
+	virtual std::string Foo() {
+		return "C++ " + FooBarAbstract::Foo();
+	}
+
+	virtual std::string Bar() {
+		return "C++ Bar";
+	}
+};
+
+
+#endif

winx64/bin/swig-3.0.12/Examples/go/director/example.i

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+/* File : example.i */
+%module(directors="1") example
+
+%include "std_string.i"
+
+%header %{
+#include "director.h"
+%}
+
+%feature("director") FooBarAbstract;
+%include "director.h"

winx64/bin/swig-3.0.12/Examples/go/director/index.html

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+<html>
+<head>
+<title>SWIG:Examples:go:director</title>
+</head>
+
+<body bgcolor="#ffffff">
+
+<tt>SWIG/Examples/go/director/</tt>
+<hr>
+
+<H2>How to subclass a C++ class with a Go type</H2>
+
+<p>
+See the <a href="../../../Doc/Manual/Go.html#Go_director_classes">Go Director
+Classes</a> documentation subsection for an explanation of this example.
+</p>
+
+<p>
+<ul>
+<li><a href="director.go">director.go</a>.  Go source with the definition of the FooBarGo class.
+<li><a href="director.h">director.h</a>.  Header with the definition of the FooBarAbstract and FooBarCpp classes.
+<li><a href="example.i">example.i</a>.  SWIG interface file.
+<li><a href="runme.go">runme.go</a>. Sample Go program.
+</ul>
+
+<hr>
+</body>
+</html>

winx64/bin/swig-3.0.12/Examples/go/director/runme.go

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+package main
+
+import (
+	"./example"
+	"fmt"
+	"os"
+)
+
+func Compare(name string, got string, exp string) error {
+	fmt.Printf("%s; Got: '%s'; Expected: '%s'\n", name, got, exp)
+	if got != exp {
+		return fmt.Errorf("%s returned unexpected string! Got: '%s'; Expected: '%s'\n", name, got, exp)
+	}
+	return nil
+}
+
+func TestFooBarCpp() error {
+	fb := example.NewFooBarCpp()
+	defer example.DeleteFooBarCpp(fb)
+	return Compare("FooBarCpp.FooBar()", fb.FooBar(), "C++ Foo, C++ Bar")
+}
+
+func TestFooBarGo() error {
+	fb := example.NewFooBarGo()
+	defer example.DeleteFooBarGo(fb)
+	return Compare("FooBarGo.FooBar()", fb.FooBar(), "Go Foo, Go Bar")
+}
+
+func main() {
+	fmt.Println("Test output:")
+	fmt.Println("------------")
+	err := TestFooBarCpp()
+	err = TestFooBarGo()
+	fmt.Println("------------")
+	if err != nil {
+		fmt.Fprintf(os.Stderr, "Tests failed! Last error: %s\n", err.Error())
+		os.Exit(1)
+	}
+}