X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=src%2Fplugins%2Fctf%2Fcommon%2Fmetadata%2Fparser.y;h=16868179282c18b66da6a110becc880336d3cc68;hb=3d800ab3af749cfaf79f436bf3d134325a25ebf1;hp=ef89fcf8bfeb714ce750cd982857cc5305f4425a;hpb=98b15851a941e7342b8bb19e265cdc3a40fabfb8;p=babeltrace.git

diff --git a/src/plugins/ctf/common/metadata/parser.y b/src/plugins/ctf/common/metadata/parser.y
index ef89fcf8..16868179 100644
--- a/src/plugins/ctf/common/metadata/parser.y
+++ b/src/plugins/ctf/common/metadata/parser.y
@@ -41,16 +41,10 @@
 #include "common/list.h"
 #include "common/assert.h"
 #include "scanner.h"
-#include "parser.h"
 #include "ast.h"
 #include "objstack.h"
 
-#if BT_LOG_ENABLED_TRACE
-# define YYDEBUG 1
-# define YYFPRINTF(_stream, _fmt, args...) BT_LOGT(_fmt, ## args)
-#else
-# define YYDEBUG 0
-#endif
+#include "parser-wrap.h"
 
 /* Join two lists, put "add" at the end of "head".  */
 static inline void
@@ -1044,6 +1038,17 @@ void ctf_scanner_free(struct ctf_scanner *scanner)
 
 %}
 
+/*
+ * This ends up in parser.h and makes sure those who want to include it pass
+ * through parser-wrap.h.
+ */
+%code requires {
+#ifndef ALLOW_INCLUDE_PARSER_H
+# error "Don't include parser.h directly, include parser-wrap.h instead."
+#endif
+}
+
+
 %define api.pure
 	/* %locations */
 %error-verbose
@@ -1305,7 +1310,7 @@ unary_expression:
 				$$->u.unary_expression.type = UNARY_SIGNED_CONSTANT;
 				$$->u.unary_expression.u.signed_constant =
 					-($$->u.unary_expression.u.unsigned_constant);
-			} else if ($$->u.unary_expression.type == UNARY_UNSIGNED_CONSTANT) {
+			} else if ($$->u.unary_expression.type == UNARY_SIGNED_CONSTANT) {
 				$$->u.unary_expression.u.signed_constant =
 					-($$->u.unary_expression.u.signed_constant);
 			} else {