* src/symlist.c (symbol_list_length): Return int, not unsigned

[bison.git] / src / parse-gram.y

diff --git a/src/parse-gram.y b/src/parse-gram.y
index bf80f1e121ab2f8438261375c68048a4d7737293..16ae62b8d555f76eff9f763be379da29b9b6ccf8 100644 (file)
--- a/src/parse-gram.y
+++ b/src/parse-gram.y
@@ -23,6 +23,8 @@
 #include <config.h>
 #include "system.h"
 
+#include <strverscmp.h>
+
 #include "complain.h"
 #include "conflicts.h"
 #include "files.h"
@@ -34,7 +36,6 @@
 #include "symlist.h"
 #include "scan-gram.h"
 #include "scan-code.h"
-#include "strverscmp.h"
 
 #define YYLLOC_DEFAULT(Current, Rhs, N)  (Current) = lloc_default (Rhs, N)
 static YYLTYPE lloc_default (YYLTYPE const *, int);
@@ -61,18 +62,10 @@ static symbol *current_lhs;
 static location current_lhs_location;
 static int current_prec = 0;
 
-#ifdef UINT_FAST8_MAX
-# define YYTYPE_UINT8 uint_fast8_t
-#endif
-#ifdef INT_FAST8_MAX
-# define YYTYPE_INT8 int_fast8_t
-#endif
-#ifdef UINT_FAST16_MAX
-# define YYTYPE_UINT16 uint_fast16_t
-#endif
-#ifdef INT_FAST16_MAX
-# define YYTYPE_INT16 int_fast16_t
-#endif
+#define YYTYPE_INT16 int_fast16_t
+#define YYTYPE_INT8 int_fast8_t
+#define YYTYPE_UINT16 uint_fast16_t
+#define YYTYPE_UINT8 uint_fast8_t
 %}
 
 %debug
@@ -88,8 +81,8 @@ static int current_prec = 0;
 {
   /* Bison's grammar can initial empty locations, hence a default
      location is needed. */
-  boundary_set (&@$.start, current_file, 1, 0);
-  boundary_set (&@$.end, current_file, 1, 0);
+  boundary_set (&@$.start, current_file, 1, 1);
+  boundary_set (&@$.end, current_file, 1, 1);
 }
 
 /* Only NUMBERS have a value.  */
@@ -473,8 +466,7 @@ rhs:
 | rhs symbol
     { grammar_current_rule_symbol_append ($2, @2); }
 | rhs "{...}"
-    { grammar_current_rule_action_append (gram_last_string,
-                                         gram_last_braced_code_loc); }
+    { grammar_current_rule_action_append ($2, @2); }
 | rhs "%prec" symbol
     { grammar_current_rule_prec_set ($3, @3); }
 | rhs "%dprec" INT