X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=diagnostic.h;h=2ce3b5d852eb8a6fcafc99898c14e0a9b625c160;hb=73b92d8d3495b12f38de4bbaf705cbb4fce49708;hp=5e8e0aa302f617a0e13e1bea81716beca6cf52e3;hpb=f3f57226195059ecb38d482c469a4c665fc9c2d1;p=cparser

diff --git a/diagnostic.h b/diagnostic.h
index 5e8e0aa..2ce3b5d 100644
--- a/diagnostic.h
+++ b/diagnostic.h
@@ -23,9 +23,40 @@
 #include <stdbool.h>
 #include "token_t.h"
 
+/* define a NORETURN attribute */
+#ifndef NORETURN
+# if defined(__GNUC__)
+#  if __GNUC__ >= 3 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 70)
+#   define NORETURN void __attribute__ ((noreturn))
+#  endif /* __GNUC__ >= 3 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 70) */
+# endif /* defined(__GNUC__) */
+
+# if defined(_MSC_VER)
+#  define NORETURN void __declspec(noreturn)
+# endif /* defined(_MSC_VER) */
+
+/* If not set above, use "void" for DOES_NOT_RETURN. */
+# ifndef NORETURN
+# define NORETURN void
+# endif /* ifndef NORETURN */
+#endif /* ifndef NORETURN */
+
+/**
+ * Issue a diagnostic message.
+ * Format types:
+ *  %Y  const symbol_t *
+ *  %E  const expression_t *
+ *  %Q  unsigned  (qualifier)
+ *  %T  type_t
+ *  %K  token_t
+ *  %k  token_kind_t
+ *  %P  const source_position_t *
+ *
+ */
 void diagnosticf(const char *fmt, ...);
-void errorf(source_position_t pos, const char *fmt, ...);
-void warningf(source_position_t pos, const char *fmt, ...);
+void errorf(const source_position_t *pos, const char *fmt, ...);
+void warningf(const source_position_t *pos, const char *fmt, ...);
+NORETURN internal_errorf(const source_position_t *pos, const char *fmt, ...);
 
 extern unsigned diagnostic_count;
 extern unsigned error_count;