The great merge

git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk@4141 626c5289-ae23-0410-ae9c-e8d60b6d4f22

SWIG/Examples/pike/template/.cvsignore

@@ -0,0 +1 @@
+example_wrap.cxx

SWIG/Examples/pike/template/Makefile

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+TOP        = ../..
+SWIG       = $(TOP)/../swig
+CXXSRCS    = 
+TARGET     = example
+INTERFACE  = example.i
+LIBS       = -lm
+SWIGOPT    = 
+
+all:
+	$(MAKE) -f $(TOP)/Makefile CXXSRCS='$(CXXSRCS)' SWIG='$(SWIG)' \
+	SWIGOPT='$(SWIGOPT)' TARGET='$(TARGET)' INTERFACE='$(INTERFACE)' pike_cpp
+
+static:
+	$(MAKE) -f $(TOP)/Makefile CXXSRCS='$(CXXSRCS)' SWIG='$(SWIG)' \
+	SWIGOPT='$(SWIGOPT)' TARGET='mypike' INTERFACE='$(INTERFACE)' pike_cpp_static
+
+clean:
+	$(MAKE) -f $(TOP)/Makefile pike_clean
+
+check: all

SWIG/Examples/pike/template/example.h

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+/* File : example.h */
+
+// Some template definitions
+
+template<class T> T max(T a, T b) { return  a>b ? a : b; }
+
+template<class T> class vector {
+  T *v;
+  int sz;
+ public:
+  vector(int _sz) {
+    v = new T[_sz];
+    sz = _sz;
+  }
+  T &get(int index) {
+    return v[index];
+  }
+  void set(int index, T &val) {
+    v[index] = val;
+  }
+#ifdef SWIG
+  %extend {
+    T getitem(int index) {
+      return self->get(index);
+    }
+    void setitem(int index, T val) {
+      self->set(index,val);
+    }
+  }
+#endif
+};
+

SWIG/Examples/pike/template/example.i

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+/* File : example.i */
+%module example
+
+%{
+#include "example.h"
+%}
+
+/* Let's just grab the original header file here */
+%include "example.h"
+
+/* Now instantiate some specific template declarations */
+
+%template(maxint) max<int>;
+%template(maxdouble) max<double>;
+%template(vecint) vector<int>;
+%template(vecdouble) vector<double>;
+

SWIG/Examples/pike/template/runme.pike

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+int main()
+{
+    // Call some templated functions
+    write(sprintf("%d\n", .example.maxint(3, 7)));
+    write(sprintf("%f\n", .example.maxdouble(3.14, 2.18)));
+    
+    // Create some objects
+    .example.vecint iv = .example.vecint(100);
+    .example.vecdouble dv = .example.vecdouble(1000);
+    
+    for (int i = 0; i < 100; i++) {
+        iv->setitem(i, 2*i);
+    }
+
+    for (int i = 0; i < 1000; i++) {
+        dv->setitem(i, 1.0/(i+1));
+    }
+    
+    int isum = 0;
+    for (int i = 0; i < 100; i++) {
+        isum += iv->getitem(i);
+    }
+    
+    write(sprintf("%d\n", isum));
+    
+    float fsum = 0.0;
+    for (int i = 0; i < 1000; i++) {
+        fsum += dv->getitem(i);
+    }
+    write(sprintf("%f\n", fsum));
+    
+    return 0;
+}