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[config] Dont' compile buffer message API if HB_NO_BUFFER_MESSAGE 

Part of https://github.com/harfbuzz/harfbuzz/issues/1652
This commit is contained in:
Behdad Esfahbod 2019-06-18 13:29:55 -07:00
parent be1c0ab218
commit eb9798ef73
2 changed files with 6 additions and 1 deletions
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2
src/hb-buffer.cc
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@ -1993,6 +1993,7 @@ hb_buffer_diff (hb_buffer_t *buffer,
* Debugging.
*/
#ifndef HB_NO_BUFFER_MESSAGE
/**
* hb_buffer_set_message_func:
* @buffer: an #hb_buffer_t.
@ -2030,3 +2031,4 @@ hb_buffer_t::message_impl (hb_font_t *font, const char *fmt, va_list ap)
vsnprintf (buf, sizeof (buf), fmt, ap);
return (bool) this->message_func (this, font, buf, this->message_data);
}
#endif

5
src/hb-buffer.hh
View File

@ -124,7 +124,9 @@ struct hb_buffer_t
unsigned int context_len[2];
/* Debugging API */
#ifndef HB_NO_BUFFER_MESSAGE
hb_buffer_message_func_t message_func;
#endif
void *message_data;
hb_destroy_func_t message_destroy;
@ -351,8 +353,9 @@ struct hb_buffer_t
{
#ifdef HB_NO_BUFFER_MESSAGE
return false;
#endif
#else
return unlikely (message_func);
#endif
}
bool message (hb_font_t *font, const char *fmt, ...) HB_PRINTF_FUNC(3, 4)
{