[debug] Print function in return_trace()
diff --git a/src/hb-debug.hh b/src/hb-debug.hh
index d218e43..f13cfdd 100644
--- a/src/hb-debug.hh
+++ b/src/hb-debug.hh
@@ -293,14 +293,16 @@
if (plevel) --*plevel;
}
- inline ret_t ret (ret_t v, unsigned int line = 0)
+ inline ret_t ret (ret_t v,
+ const char *func = "",
+ unsigned int line = 0)
{
if (unlikely (returned)) {
fprintf (stderr, "OUCH, double calls to return_trace(). This is a bug, please report.\n");
return v;
}
- _hb_debug_msg<max_level> (what, obj, nullptr, true, plevel ? *plevel : 1, -1,
+ _hb_debug_msg<max_level> (what, obj, func, true, plevel ? *plevel : 1, -1,
"return %s (line %d)",
hb_printer_t<ret_t>().print (v), line);
if (plevel) --*plevel;
@@ -325,17 +327,21 @@
const char *message,
...) HB_PRINTF_FUNC(6, 7) {}
- inline ret_t ret (ret_t v, unsigned int line HB_UNUSED = 0) { return v; }
+ inline ret_t ret (ret_t v,
+ const char *func HB_UNUSED = 0,
+ unsigned int line HB_UNUSED = 0) { return v; }
};
/* For disabled tracing; optimize out everything.
* https://github.com/harfbuzz/harfbuzz/pull/605 */
template <typename ret_t>
struct hb_no_trace_t {
- inline ret_t ret (ret_t v, unsigned int line HB_UNUSED = 0) { return v; }
+ inline ret_t ret (ret_t v,
+ const char *func HB_UNUSED = "",
+ unsigned int line HB_UNUSED = 0) { return v; }
};
-#define return_trace(RET) return trace.ret (RET, __LINE__)
+#define return_trace(RET) return trace.ret (RET, HB_FUNC, __LINE__)
/*
