csharp examples

git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk@4433 626c5289-ae23-0410-ae9c-e8d60b6d4f22

SWIG/Examples/csharp/simple/.cvsignore

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+runme
+*_wrap.c
+*_wrap.cxx
+*.iltmp
+*.cs
+*.dll
+*.dsw
+*.exp
+*.lib
+*.ncb
+*.opt
+*.plg
+Release
+Debug

SWIG/Examples/csharp/simple/Makefile

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+TOP        = ../..
+SWIG       = $(TOP)/../swig
+SRCS       = example.c
+TARGET     = example
+INTERFACE  = example.i
+SWIGOPT    =
+CSHARPSRCS = *.cs
+CSHARPFLAGS= -o runme
+
+all::	csharp
+
+csharp::
+	$(MAKE) -f $(TOP)/Makefile SRCS='$(SRCS)' SWIG='$(SWIG)' \
+	SWIGOPT='$(SWIGOPT)' TARGET='$(TARGET)' INTERFACE='$(INTERFACE)' csharp
+	$(MAKE) -f $(TOP)/Makefile CSHARPSRCS='$(CSHARPSRCS)' CSHARPFLAGS='$(CSHARPFLAGS)' csharp_compile
+
+clean::
+	$(MAKE) -f $(TOP)/Makefile csharp_clean
+
+check: all

SWIG/Examples/csharp/simple/example.c

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+/* File : example.c */
+
+/* A global variable */
+double Foo = 3.0;
+
+/* Compute the greatest common divisor of positive integers */
+int gcd(int x, int y) {
+  int g;
+  g = y;
+  while (x > 0) {
+    g = x;
+    x = y % x;
+    y = g;
+  }
+  return g;
+}
+
+

SWIG/Examples/csharp/simple/example.i

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+/* File : example.i */
+%module example
+
+extern int    gcd(int x, int y);
+extern double Foo;

SWIG/Examples/csharp/simple/runme.cs

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+public class runme
+{
+    static void Main() 
+    {
+        // Call our gcd() function
+
+        int x = 42;
+        int y = 105;
+        int g = example.gcd(x,y);
+        Console.WriteLine("The gcd of " + x + " and " + y + " is " + g);
+
+        // Manipulate the Foo global variable
+
+        // Output its current value
+        Console.WriteLine("Foo = " + example.getFoo());
+
+        // Change its value
+        example.setFoo(3.1415926);
+
+        // See if the change took effect
+        Console.WriteLine("Foo = " + example.getFoo());
+    }
+}