update swig on windows

winx64/bin/swigwin-4.0.0/Examples/chicken/multimap/Makefile

@@ -0,0 +1,31 @@
+TOP        = ../..
+SWIGEXE    = $(TOP)/../swig
+SWIG_LIB_DIR = $(TOP)/../$(TOP_BUILDDIR_TO_TOP_SRCDIR)Lib
+INTERFACE  = example.i
+SRCS       = example.c
+CXXSRCS    =
+TARGET     = multimap
+INCLUDE    =
+SWIGOPT    =
+VARIANT    =
+
+# uncomment the following two lines to build a static exe
+#CHICKEN_MAIN = runme.scm
+#VARIANT    = _static
+
+check: build
+	$(MAKE) -f $(TOP)/Makefile SRCDIR='$(SRCDIR)' chicken_run
+
+build: $(TARGET)
+
+$(TARGET): $(INTERFACE) $(SRCS)
+	$(MAKE) -f $(TOP)/Makefile SRCDIR='$(SRCDIR)' \
+	SRCS='$(SRCS)' CXXSRCS='$(CXXSRCS)' CHICKEN_MAIN='$(CHICKEN_MAIN)' \
+	SWIG_LIB_DIR='$(SWIG_LIB_DIR)' SWIGEXE='$(SWIGEXE)' \
+	INCLUDE='$(INCLUDE)' SWIGOPT='$(SWIGOPT)' TARGET='$(TARGET)' \
+	INTERFACE='$(INTERFACE)' CHICKENOPTS='$(CHICKENOPTS)' chicken$(VARIANT)
+
+clean:
+	$(MAKE) -f $(TOP)/Makefile SRCDIR='$(SRCDIR)' chicken_clean
+	rm -f example.scm
+	rm -f $(TARGET)

winx64/bin/swigwin-4.0.0/Examples/chicken/multimap/example.c

@@ -0,0 +1,53 @@
+/* File : example.c */
+#include <stdio.h>
+#include <stdlib.h>
+#include <ctype.h>
+
+/* 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;
+}
+
+int gcdmain(int argc, char *argv[]) {
+  int x,y;
+  if (argc != 3) {
+    printf("usage: gcd x y\n");
+    return -1;
+  }
+  x = atoi(argv[1]);
+  y = atoi(argv[2]);
+  printf("gcd(%d,%d) = %d\n", x,y,gcd(x,y));
+  return 0;
+}
+
+int count(char *bytes, int len, char c) {
+  int i;
+  int count = 0;
+  for (i = 0; i < len; i++) {
+    if (bytes[i] == c) count++;
+  }
+  return count;
+}
+
+void capitalize(char *str, int len) {
+  int i;
+  for (i = 0; i < len; i++) {
+    str[i] = (char)toupper(str[i]);
+  }
+}
+
+void circle(double x, double y) {
+  double a = x*x + y*y;
+  if (a > 1.0) {
+    printf("Bad points %g, %g\n", x,y);
+  } else {
+    printf("Good points %g, %g\n", x,y);
+  }
+}

winx64/bin/swigwin-4.0.0/Examples/chicken/multimap/example.i

@@ -0,0 +1,96 @@
+/* File : example.i */
+%module example
+
+%{
+extern int gcd(int x, int y);
+extern int gcdmain(int argc, char *argv[]);
+extern int count(char *bytes, int len, char c);
+extern void capitalize (char *str, int len);
+extern void circle (double cx, double cy);
+extern int squareCubed (int n, int *OUTPUT);
+%}
+
+%include exception.i
+%include typemaps.i
+
+extern int    gcd(int x, int y);
+
+%typemap(in) (int argc, char *argv[]) {
+  int i;
+  if (!C_swig_is_vector ($input)) {
+    swig_barf (SWIG_BARF1_BAD_ARGUMENT_TYPE, "Argument $input is not a vector");
+  }
+  $1 = C_header_size ($input);
+  $2 = (char **) malloc(($1+1)*sizeof(char *));
+  for (i = 0; i < $1; i++) {
+    C_word o = C_block_item ($input, i);
+    if (!C_swig_is_string (o)) {
+      char err[50];
+      free($2);
+      sprintf (err, "$input[%d] is not a string", i);
+      swig_barf (SWIG_BARF1_BAD_ARGUMENT_TYPE, err);
+    }
+    $2[i] = C_c_string (o);
+  }
+  $2[i] = 0;
+}
+
+%typemap(freearg) (int argc, char *argv[]) {
+  free($2);
+}
+extern int gcdmain(int argc, char *argv[]);
+
+%typemap(in) (char *bytes, int len) {
+  if (!C_swig_is_string ($input)) {
+    swig_barf (SWIG_BARF1_BAD_ARGUMENT_TYPE, "Argument $input is not a string");
+  }	
+  $1 = C_c_string ($input);
+  $2 = C_header_size ($input);
+}
+
+extern int count(char *bytes, int len, char c);
+
+
+/* This example shows how to wrap a function that mutates a string */
+
+%typemap(in) (char *str, int len) 
+%{  if (!C_swig_is_string ($input)) {
+    swig_barf (SWIG_BARF1_BAD_ARGUMENT_TYPE, "Argument $input is not a string");
+  }
+  $2 = C_header_size ($input);
+  $1 = (char *) malloc ($2+1);
+  memmove ($1, C_c_string ($input), $2);
+%}
+
+/* Return the mutated string as a new object.  Notice the if MANY construct ... they must be at column 0. */
+
+%typemap(argout) (char *str, int len) (C_word *scmstr) 
+%{  scmstr = C_alloc (C_SIZEOF_STRING ($2));
+  SWIG_APPEND_VALUE(C_string (&scmstr, $2, $1));
+  free ($1);
+%}
+
+extern void capitalize (char *str, int len);
+
+/* A multi-valued constraint.  Force two arguments to lie
+   inside the unit circle */
+
+%typemap(check) (double cx, double cy) {
+  double a = $1*$1 + $2*$2;
+  if (a > 1.0) {
+    SWIG_exception (SWIG_ValueError, "cx and cy must be in unit circle");
+  }
+}
+
+extern void circle (double cx, double cy);
+
+/* Test out multiple return values */
+
+extern int squareCubed (int n, int *OUTPUT);
+%{
+/* Returns n^3 and set n2 to n^2 */
+int squareCubed (int n, int *n2) {
+  *n2 = n * n;
+  return (*n2) * n;
+};
+%}

winx64/bin/swigwin-4.0.0/Examples/chicken/multimap/runme.scm

@@ -0,0 +1,58 @@
+;; feel free to uncomment and comment sections
+
+(load-library 'example "multimap.so")
+
+(display "(gcd 90 12): ")
+(display (gcd 90 12))
+(display "\n")
+
+(display "(circle 0.5 0.5): ")
+(display (circle 0.5 0.5))
+(display "\n")
+
+(display "(circle 1.0 1.0): ")
+(handle-exceptions exvar
+  (if (= (car exvar) 9)
+    (display "success: exception thrown")
+    (display "an incorrect exception was thrown"))
+  (begin
+    (circle 1.0 1.0)
+    (display "an exception was not thrown when it should have been")))
+(display "\n")
+
+(display "(circle 1 1): ")
+(handle-exceptions exvar
+  (if (= (car exvar) 9)
+    (display "success: exception thrown")
+    (display "an incorrect exception was thrown"))
+  (begin
+    (circle 1 1)
+    (display "an exception was not thrown when it should have been")))
+(display "\n")
+
+(display "(capitalize \"will this be all capital letters?\"): ")
+(display (capitalize "will this be all capital letters?"))
+(display "\n")
+
+(display "(count \"jumpity little spider\" #\\t): ")
+(display (count "jumpity little spider" #\t))
+(display "\n")
+
+(display "(gcdmain '#(\"hi\" \"there\")): ")
+(display (gcdmain '#("hi" "there")))
+(display "\n")
+
+(display "(gcdmain '#(\"gcd\" \"9\" \"28\")): ")
+(gcdmain '#("gcd" "9" "28"))
+(display "\n")
+
+(display "(gcdmain '#(\"gcd\" \"12\" \"90\")): ")
+(gcdmain '#("gcd" "12" "90"))
+(display "\n")
+
+(display "squarecubed 3: ")
+(call-with-values (lambda() (squareCubed 3)) 
+		  (lambda (a b) (printf "~A ~A" a b)))
+(display "\n")
+
+(exit)