swig/Examples/test-suite/varargs.i
William S Fulton 90cdbee6a6 Python -builtin fix wrapping constructors with varargs
Fix compilation error when using -builtin and wrapping varargs in constructors

Closes #1942
2021-03-23 23:57:49 +00:00

57 lines
1.1 KiB
OpenEdge ABL

// Tests SWIG's handling of varargs (function varargs, not preprocessor varargs).
// The default behavior is to simply ignore the varargs.
%module varargs
// Default handling of varargs
%inline %{
char *test(const char *fmt, ...) {
return (char *) fmt;
}
struct VarargConstructor {
char *str;
VarargConstructor(const char *fmt, ...) {
str = new char[strlen(fmt) + 1];
strcpy(str, fmt);
}
};
%}
// %varargs support
%varargs(int mode = 0) test_def;
%varargs(int mode = 0) Foo::Foo;
%varargs(int mode = 0) Foo::statictest(const char*fmt, ...);
%varargs(2, int mode = 0) test_plenty(const char*fmt, ...);
%inline %{
const char *test_def(const char *fmt, ...) {
return fmt;
}
class Foo {
public:
char *str;
Foo() {
str = NULL;
}
Foo(const char *fmt, ...) {
str = new char[strlen(fmt) + 1];
strcpy(str, fmt);
}
~Foo() {
delete [] str;
}
char *test(const char *fmt, ...) {
return (char *) fmt;
}
static char *statictest(const char *fmt, ...) {
return (char *) fmt;
}
};
const char *test_plenty(const char *fmt, ...) {
return fmt;
}
%}