Add some chicken test-suite entries for overloaded functions

(which now work correctly) and update the chicken documentation


git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk@7146 626c5289-ae23-0410-ae9c-e8d60b6d4f22

SWIG/Examples/test-suite/chicken/overload_copy_runme_proxy.ss

@@ -0,0 +1,8 @@
+(require 'tinyclos)
+(load "../../../Lib/chicken/multi-generic.scm")
+(load-library 'overload-copy "./overload_copy.so")
+
+(define f (make <Foo>))
+(define g (make <Foo> f))
+
+(exit 0)

SWIG/Examples/test-suite/chicken/overload_extend_runme_proxy.ss

@@ -0,0 +1,16 @@
+(require 'tinyclos)
+(load "../../../Lib/chicken/multi-generic.scm")
+(load-library 'overload-extend "./overload_extend.so")
+
+(define f (make <Foo>))
+
+(if (not (= (test f 3) 1))
+  (error "test integer bad"))
+
+(if (not (= (test f "hello") 2))
+  (error "test string bad"))
+
+(if (not (= (test f 3.5 2.5) 6.0))
+  (error "test reals bad"))
+
+(exit 0)

SWIG/Examples/test-suite/chicken/overload_simple_runme_proxy.ss

@@ -1,24 +1,46 @@
+(require 'tinyclos)
+(load "../../../Lib/chicken/multi-generic.scm")
 (load-library 'overload_simple "overload_simple.so")
 
 (define-macro (check test)
-  `(if (not ,test) (error ,'test)))
+  `(if (not ,test) (error ',test)))
 
+(check (string=? (foo) "foo:"))
 (check (string=? (foo 3) "foo:int"))
-(exit 0)
 (check (string=? (foo 3.01) "foo:double"))
 (check (string=? (foo "hey") "foo:char *"))
 
 (define f (make <Foo>))
 (define b (make <Bar>))
-(define s (make <Spam>))
+(define b2 (make <Bar> 3))
+
+(check (= (slot-ref b 'num) 0))
+(check (= (slot-ref b2 'num) 3))
 
 (check (string=? (foo f) "foo:Foo *"))
 (check (string=? (foo b) "foo:Bar *"))
+(check (string=? (foo f 3) "foo:Foo *,int"))
+(check (string=? (foo 3.2 b) "foo:double,Bar *"))
 
 ;; now check blah
 (check (string=? (blah 2.01) "blah:double"))
 (check (string=? (blah "hey") "blah:char *"))
 
+;; now check spam member functions
+(define s (make <Spam>))
+(define s2 (make <Spam> 3))
+(define s3 (make <Spam> 3.2))
+(define s4 (make <Spam> "whee"))
+(define s5 (make <Spam> f))
+(define s6 (make <Spam> b))
+
+(check (string=? (slot-ref s 'type) "none"))
+(check (string=? (slot-ref s2 'type) "int"))
+(check (string=? (slot-ref s3 'type) "double"))
+(check (string=? (slot-ref s4 'type) "char *"))
+(check (string=? (slot-ref s5 'type) "Foo *"))
+(check (string=? (slot-ref s6 'type) "Bar *"))
+
 ;; now check Spam member functions
 (check (string=? (foo s 2) "foo:int"))
 (check (string=? (foo s 2.1) "foo:double"))
@@ -27,10 +49,10 @@
 (check (string=? (foo s b) "foo:Bar *"))
 
 ;; check static member funcs
-(check (string=? (bar 3) "bar:int"))
-(check (string=? (bar 3.2) "bar:double"))
-(check (string=? (bar "hey") "bar:char *"))
-(check (string=? (bar f) "bar:Foo *"))
-(check (string=? (bar b) "bar:Bar *"))
+(check (string=? (Spam-bar 3) "bar:int"))
+(check (string=? (Spam-bar 3.2) "bar:double"))
+(check (string=? (Spam-bar "hey") "bar:char *"))
+(check (string=? (Spam-bar f) "bar:Foo *"))
+(check (string=? (Spam-bar b) "bar:Bar *"))
 
 (exit 0)

SWIG/Examples/test-suite/chicken/overload_subtype_runme_proxy.ss

@@ -0,0 +1,12 @@
+(load-library 'overload-subtype "./overload_subtype.so")
+
+(define f (make <Foo>))
+(define b (make <Bar>))
+
+(if (not (= (spam f) 1))
+  (error "Error in foo"))
+
+(if (not (= (spam b) 2))
+  (error "Error in bar"))
+
+(exit 0)

SWIG/Examples/test-suite/overload_simple.i

@@ -11,11 +11,16 @@ struct Foo {
 
 class Bar {
 public:
-  Bar(int i = 0) {}
+  Bar(int i = 0) { num = i; }
 
   static int foo(int a=0, int b=0) {return 0;}
+
+  int num;
 };
 
+char *foo() {
+   return (char *) "foo:";
+}
 char *foo(int) {
    return (char*) "foo:int";
 }
@@ -37,6 +42,12 @@ char *foo(Bar *) {
 char *foo(void *) {
    return (char *) "foo:void *";
 }
+char *foo(Foo *, int) {
+   return (char *) "foo:Foo *,int";
+}
+char *foo(double, Bar *) {
+   return (char *) "foo:double,Bar *";
+}
 
 char *blah(double) {
    return (char *) "blah:double";