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WIP - Cyc_raise

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Justin Ethier 2015-04-10 17:46:48 -04:00
parent 04c11eabfb
commit 7f82bf2617
1 changed files with 19 additions and 0 deletions
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19
runtime.h
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@ -80,6 +80,7 @@ static string_type Cyc_string_append_va_list(int, object, va_list);
//static object Cyc_error_va(int count, object obj1, va_list ap); //static object Cyc_error_va(int count, object obj1, va_list ap);
static list mcons(object,object); static list mcons(object,object);
static object terpri(void); static object terpri(void);
//object Cyc_raise(object);
static object Cyc_display(object); static object Cyc_display(object);
static object Cyc_write(object); static object Cyc_write(object);
static object Cyc_is_boolean(object o); static object Cyc_is_boolean(object o);
@ -200,6 +201,24 @@ static object Cyc_default_exception_handler(int argc, closure _, object err) {
exit(1); exit(1);
return nil; return nil;
} }
/* Provide the ability to raise an exception from the C runtime.
Other runtime functions should call this as needed
TODO: consolidate this with (raise) in trans.scm ????
* /
TODO:
object Cyc_raise(object err) {
// TODO: probably best to re-arrange things to not rely on a global here
object ehs = (object) __glo__85exception_91handler_91stack_85;
if (boolean_f == ehs) {
Cyc_default_exception_handler(1, (closure)err, err);
} else {
// TODO: call into just like (raise) car(ehs)
}
return nil;
} */
/* END exception handler */ /* END exception handler */
/* Global variables. */ /* Global variables. */