update swig on windows

winx64/bin/swigwin-4.0.0/Examples/php/reference/Makefile

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+TOP        = ../..
+SWIGEXE    = $(TOP)/../swig
+SWIG_LIB_DIR = $(TOP)/../$(TOP_BUILDDIR_TO_TOP_SRCDIR)Lib
+CXXSRCS    = example.cxx
+TARGET     = example
+INTERFACE  = example.i
+LIBS       =
+SWIGOPT    =
+
+check: build
+	$(MAKE) -f $(TOP)/Makefile SRCDIR='$(SRCDIR)' php_run
+
+build:
+	$(MAKE) -f $(TOP)/Makefile SRCDIR='$(SRCDIR)' CXXSRCS='$(CXXSRCS)' \
+	SWIG_LIB_DIR='$(SWIG_LIB_DIR)' SWIGEXE='$(SWIGEXE)' \
+	SWIGOPT='$(SWIGOPT)' TARGET='$(TARGET)' INTERFACE='$(INTERFACE)' \
+	php_cpp
+
+clean:
+	$(MAKE) -f $(TOP)/Makefile SRCDIR='$(SRCDIR)' php_clean

winx64/bin/swigwin-4.0.0/Examples/php/reference/example.cxx

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+/* File : example.cxx */
+
+/* Deal with Microsoft's attempt at deprecating C standard runtime functions */
+#if !defined(SWIG_NO_CRT_SECURE_NO_DEPRECATE) && defined(_MSC_VER)
+# define _CRT_SECURE_NO_DEPRECATE
+#endif
+
+#include "example.h"
+#include <stdio.h>
+#include <stdlib.h>
+
+Vector operator+(const Vector &a, const Vector &b) {
+  Vector r;
+  r.x = a.x + b.x;
+  r.y = a.y + b.y;
+  r.z = a.z + b.z;
+  return r;
+}
+
+char *Vector::as_string() {
+  static char temp[512];
+  sprintf(temp,"Vector %p (%g,%g,%g)", (void *)this, x,y,z);
+  return temp;
+}
+
+VectorArray::VectorArray(int size) {
+  items = new Vector[size];
+  maxsize = size;
+  printf("VectorArray new: self=%p\n", (void *)this);
+}
+
+VectorArray::~VectorArray() {
+  printf("VectorArray delete: self=%p\n", (void *)this);
+  delete [] items;
+}
+
+Vector &VectorArray::operator[](int index) {
+  printf("VectorArray: read[%d] self=%p\n", index, (void *)this);
+  if ((index < 0) || (index >= maxsize)) {
+    printf("Panic! Array index out of bounds.\n");
+    exit(1);
+  }
+  return items[index];
+}
+
+int VectorArray::size() {
+  printf("VectorArray: size %d self=%p\n", maxsize, (void *)this);
+  return maxsize;
+}

winx64/bin/swigwin-4.0.0/Examples/php/reference/example.h

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+/* File : example.h */
+
+class Vector {
+private:
+  double x,y,z;
+public:
+  Vector() : x(0), y(0), z(0) { }
+  Vector(double x, double y, double z) : x(x), y(y), z(z) { }
+  friend Vector operator+(const Vector &a, const Vector &b);
+  char *as_string();
+};
+
+class VectorArray {
+private:
+  Vector *items;
+  int     maxsize;
+public:
+  VectorArray(int maxsize);
+  ~VectorArray();
+  Vector &operator[](int);
+  int size();
+};

winx64/bin/swigwin-4.0.0/Examples/php/reference/example.i

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+/* File : example.i */
+
+/* This file has a few "typical" uses of C++ references. */
+
+%module example
+
+%{
+#include "example.h"
+%}
+
+class Vector {
+public:
+    Vector(double x, double y, double z);
+   ~Vector();
+    char *as_string();
+};
+
+/* This helper function calls an overloaded operator */
+%inline %{
+Vector addv(Vector &a, Vector &b) {
+  return a+b;
+}
+%}
+
+/* Wrapper around an array of vectors class */
+
+class VectorArray {
+public:
+  VectorArray(int maxsize);
+  ~VectorArray();
+  int size();
+
+  /* This wrapper provides an alternative to the [] operator */
+  %extend {
+    Vector &get(int index) {
+      printf("VectorArray extended get: %p %d\n", (void *)$self, index);
+      return (*$self)[index];
+    }
+    void set(int index, Vector &a) {
+      (*$self)[index] = a;
+    }
+  }
+};

winx64/bin/swigwin-4.0.0/Examples/php/reference/runme.php

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+<?php
+
+# This file illustrates the manipulation of C++ references in PHP.
+
+require "example.php";
+
+# ----- Object creation -----
+
+print "Creating some objects:\n";
+$a = new Vector(3, 4, 5);
+$b = new Vector(10, 11, 12);
+
+print "    Created a: {$a->as_string()}\n";
+print "    Created b: {$b->as_string()}\n";
+
+# ----- Call an overloaded operator -----
+
+# This calls the wrapper we placed around
+#
+#      operator+(const Vector &a, const Vector &) 
+#
+# It returns a new allocated object.
+
+print "Adding a+b\n";
+$c = example::addv($a, $b);
+print "    a+b ={$c->as_string()}\n";
+
+# ----- Create a vector array -----
+
+print "Creating an array of vectors\n";
+$va = new VectorArray(10);
+
+print "    va: size={$va->size()}\n";
+
+# ----- Set some values in the array -----
+
+# These operators copy the value of $a and $b to the vector array
+$va->set(0, $a);
+$va->set(1, $b);
+$va->set(2, addv($a, $b));
+
+# Get some values from the array
+
+print "Getting some array values\n";
+for ($i = 0; $i < 5; $i++) {
+    print "    va[$i] = {$va->get($i)->as_string()}\n";
+}
+
+?>