core: Add trace_fatal() macro

Signed-off-by: Chloe M. <chloe@aptel.org>

1 files changed, 3 insertions, 2 deletions

diff --git a/core/lexer.c b/core/lexer.c
index 72aa942..ac5194f 100644
--- a/core/lexer.c
+++ b/core/lexer.c
@@ -9,6 +9,7 @@
 #include <string.h>
 #include "defconf/lexer.h"
 #include "defconf/ptrbox.h"
+#include "defconf/trace.h"
 
 /* Constants */
 #define MAX_KW_LEN 32
@@ -107,7 +108,7 @@ lexer_scan_ident(struct defconf_state *state, int lc)
     buf[bufind++] = lc;
     for (;;) {
         if (bufind >= sizeof(buf) - 1) {
-            printf("fatal: token exceeds maximum length\n");
+            trace_fatal(state, "token exceeds maximum length\n");
             return NULL;
         }
 
@@ -191,6 +192,6 @@ lexer_scan(struct defconf_state *state, struct token *result)
         return 0;
     }
 
-    printf("fatal: unexpected token '%c'\n", c);
+    trace_fatal(state, "unexpected token '%c'\n", c);
     return -1;
 }