diff options
Diffstat (limited to 'epan/dfilter/dfilter.c')
| -rw-r--r-- | epan/dfilter/dfilter.c | 20 |
1 files changed, 12 insertions, 8 deletions
diff --git a/epan/dfilter/dfilter.c b/epan/dfilter/dfilter.c index c5bd2dbe50..c3cc4017b2 100644 --- a/epan/dfilter/dfilter.c +++ b/epan/dfilter/dfilter.c @@ -121,14 +121,6 @@ dfilter_init(void) /* Allocate an instance of our Lemon-based parser */ ParserObj = DfilterAlloc(g_malloc); -/* Enable parser tracing by defining AM_CFLAGS - * so that it contains "-DDFTRACE". - */ -#ifdef DFTRACE - /* Trace parser */ - DfilterTrace(stdout, "lemon> "); -#endif - /* Initialize the syntax-tree sub-sub-system */ sttype_init(); @@ -433,6 +425,18 @@ dfilter_compile_real(const gchar *text, dfilter_t **dfp, df_set_extra(&state, scanner); + /* Enable/disable debugging for Flex. */ + df_set_debug(flags & DF_DEBUG_FLEX, scanner); + +#ifndef NDEBUG + /* Enable/disable debugging for Lemon. */ + DfilterTrace(flags & DF_DEBUG_LEMON ? stderr : NULL, "lemon> "); +#else + if (flags & DF_DEBUG_LEMON) { + ws_message("Compile Wireshark without NDEBUG to enable Lemon debug traces"); + } +#endif + while (1) { df_lval = stnode_new_empty(STTYPE_UNINITIALIZED); token = df_lex(scanner); |