unix: Print unhandled exception to stderr, like CPython does.

pfalcon · pfalcon · commit 717a9582560a · 2015-05-10T00:55:35.000+03:00
diff --git a/unix/main.c b/unix/main.c
@@ -73,6 +73,13 @@ STATIC void sighandler(int signum) {
 }
 #endif
 
+STATIC void stderr_print_strn(void *env, const char *str, mp_uint_t len) {
+    (void)env;
+    fwrite(str, len, 1, stderr);
+}
+
+const mp_print_t mp_stderr_print = {NULL, stderr_print_strn};
+
 #define FORCED_EXIT (0x100)
 // If exc is SystemExit, return value where FORCED_EXIT bit set,
 // and lower 8 bits are SystemExit value. For all other exceptions,
@@ -90,7 +97,7 @@ STATIC int handle_uncaught_exception(mp_obj_t exc) {
     }
 
     // Report all other exceptions
-    mp_obj_print_exception(&mp_plat_print, exc);
+    mp_obj_print_exception(&mp_stderr_print, exc);
     return 1;
 }
 

Original file line number	Diff line number	Diff line change
`@@ -73,6 +73,13 @@ STATIC void sighandler(int signum) {`
`73`	`73`	`}`
`74`	`74`	`#endif`
`75`	`75`
	`76`	`+STATIC void stderr_print_strn(void env, const char str, mp_uint_t len) {`
	`77`	`+ (void)env;`
	`78`	`+ fwrite(str, len, 1, stderr);`
	`79`	`+}`
	`80`	`+`
	`81`	`+const mp_print_t mp_stderr_print = {NULL, stderr_print_strn};`
	`82`	`+`
`76`	`83`	`#define FORCED_EXIT (0x100)`
`77`	`84`	`// If exc is SystemExit, return value where FORCED_EXIT bit set,`
`78`	`85`	`// and lower 8 bits are SystemExit value. For all other exceptions,`
`@@ -90,7 +97,7 @@ STATIC int handle_uncaught_exception(mp_obj_t exc) {`
`90`	`97`	`}`
`91`	`98`
`92`	`99`	`// Report all other exceptions`
`93`		`- mp_obj_print_exception(&mp_plat_print, exc);`
	`100`	`+ mp_obj_print_exception(&mp_stderr_print, exc);`
`94`	`101`	`return 1;`
`95`	`102`	`}`
`96`	`103`