swig/Examples/test-suite/ocaml/swig_exception_runme.ml
Zackery Spytz e5b8b5a164 [OCaml] Some exception improvements
The OCaml module's exception handling code was poorly designed,
gave confusing exception messages, and was vulnerable to buffer
overflows.

The OCaml module's SWIG_exception_() was adding a useless newline to
the end of the exception message.

In some cases, the integer value of f.e. SWIG_TypeError was being added
to the exception message.

The unneeded else in the OCaml module's SWIG_contract_assert() macro
was causing -Wmisleading-indentation warnings.

The OCaml module's exception handling code now mirrors that of the
Java module.

Add Lib/ocaml/std_except.i.
Add multiple runtime tests.
2019-02-07 16:25:10 -07:00

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OCaml

open Swig
open Swig_exception
let _ =
let c = new_Circle '(10) and s = new_Square '(10) in
assert (_Shape_nshapes '() as int = 2);
try
ignore (c -> throwException ()); assert false
with Sys_error msg -> assert (msg = "OK");
let _ = c -> "~" () in
let _ = s -> "~" () in
assert (_Shape_nshapes '() as int = 0);
;;