version 3.0.4

[bison.git] / src / location.h

diff --git a/src/location.h b/src/location.h
index 2783f912a5165a3d2f20e85357180c815392a2aa..0477a936f1cef73715b405f3b1d31b0a2aabe88c 100644 (file)
--- a/src/location.h
+++ b/src/location.h
@@ -1,6 +1,6 @@
 /* Locations for Bison
 
-   Copyright (C) 2002, 2004-2013 Free Software Foundation, Inc.
+   Copyright (C) 2002, 2004-2015 Free Software Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
@@ -20,6 +20,10 @@
 #ifndef LOCATION_H_
 # define LOCATION_H_
 
+# include <stdbool.h>
+# include <stdio.h>
+# include <string.h> /* strcmp */
+
 # include "uniqstr.h"
 
 /* A boundary between two characters.  */
@@ -98,8 +102,9 @@ extern location const empty_location;
 void location_compute (location *loc,
                        boundary *cur, char const *token, size_t size);
 
-/* Print location to file. Return number of actually printed
-   characters.  */
+/* Print location to file.
+   Return number of actually printed characters.
+   Warning: uses quotearg's slot 3. */
 unsigned location_print (location loc, FILE *out);
 
 /* Free any allocated ressources and close any open file handles that are
@@ -120,7 +125,7 @@ location_cmp (location a, location b)
   return res;
 }
 
-/* LOC_STR must be formatted as `file:line.column', it will be modified.  */
+/* LOC_STR must be formatted as 'file:line.column', it will be modified.  */
 void boundary_set_from_string (boundary *bound, char *loc_str);
 
 #endif /* ! defined LOCATION_H_ */