(yyuserMerge): Return void, not YYSTYPE.

[bison.git] / data / lalr1.cc

diff --git a/data/lalr1.cc b/data/lalr1.cc
index 9f3fcf013cca29afce9050d4bec4ee7364773a0b..1ec45264ae21215f40b1947033a784d3c5f41ba9 100644 (file)
--- a/data/lalr1.cc
+++ b/data/lalr1.cc
@@ -81,6 +81,39 @@ m4_define([b4_constructor],
                    [])])
 
 
+# b4_parse_param_decl
+# -------------------
+#  Constructor's extra arguments.
+m4_define([b4_parse_param_decl],
+          [m4_ifset([b4_parse_param], [, b4_c_ansi_formals(b4_parse_param)])])
+
+# b4_parse_param_cons
+# -------------------
+#  constructor's extra initialisations.
+m4_define([b4_parse_param_cons],
+          [m4_ifset([b4_parse_param],
+                   [,
+      b4_cc_constructor_calls(b4_parse_param)])])
+m4_define([b4_cc_constructor_calls],
+         [m4_map_sep([b4_cc_constructor_call], [,
+      ], [$@])])
+m4_define([b4_cc_constructor_call],
+         [$2($2)])
+
+# b4_parse_param_vars
+# -------------------
+#  Extra instance variables.
+m4_define([b4_parse_param_vars],
+          [m4_ifset([b4_parse_param],
+                   [
+    /* User arguments.  */
+b4_cc_var_decls(b4_parse_param)])])
+m4_define([b4_cc_var_decls],
+         [m4_map_sep([b4_cc_var_decl], [
+], [$@])])
+m4_define([b4_cc_var_decl],
+         [    $1;])
+
 # We do want M4 expansion after # for CPP macros.
 m4_changecom()
 m4_divert(0)dnl
@@ -137,7 +170,7 @@ b4_syncline([@oline@], [@ofile@])],
 b4_syncline([@oline@], [@ofile@])[
 #ifndef YYLLOC_DEFAULT
 # define YYLLOC_DEFAULT(Current, Rhs, N) \
-   Current.end = Rhs[N].end;
+   ((Current).end = Rhs[N].end)
 #endif
 
 namespace yy
@@ -178,14 +211,14 @@ namespace yy
 
 #if YYLSP_NEEDED
     ]b4_parser_class_name[ (bool debug,
-           LocationType initlocation][]b4_param[) :
+           LocationType initlocation][]b4_param[]b4_parse_param_decl[) :
       ]b4_constructor[][debug_ (debug),
       cdebug_ (std::cerr),
-      initlocation_ (initlocation)
+      initlocation_ (initlocation)]b4_parse_param_cons[
 #else
-    ]b4_parser_class_name[ (bool debug][]b4_param[) :
+    ]b4_parser_class_name[ (bool debug][]b4_param[]b4_parse_param_decl[) :
       ]b4_constructor[][debug_ (debug),
-      cdebug_ (std::cerr)
+      cdebug_ (std::cerr)]b4_parse_param_cons[
 #endif
     {
     }
@@ -274,6 +307,7 @@ namespace yy
 
     /* Initial location.  */
     LocationType initlocation_;
+]b4_parse_param_vars[
   };
 }
 
@@ -510,11 +544,11 @@ b4_syncline([@oline@], [@ofile@])[
            if (count < 5)
              {
                count = 0;
-               for (int x = xbegin; x < xend; ++x)
-                 if (check_[x + n_] == x && x != terror_)
+               for (int x1 = xbegin; x1 < xend; ++x1)
+                 if (check_[x1 + n_] == x1 && x1 != terror_)
                    {
                      message += (!count++) ? ", expecting " : " or ";
-                     message += name_[x];
+                     message += name_[x1];
                    }
              }
          }
@@ -758,12 +792,12 @@ yy::]b4_parser_class_name[::translate_ (int token)
 {
   static
   const TokenNumberType
-  translate_[] =
+  translate_table[] =
   {
     ]b4_translate[
   };
   if ((unsigned) token <= user_token_number_max_)
-    return translate_[token];
+    return translate_table[token];
   else
     return undef_token_;
 }
@@ -810,16 +844,16 @@ namespace yy
 
     inline
     T&
-    operator [] (unsigned index)
+    operator [] (unsigned i)
     {
-      return seq_[index];
+      return seq_[i];
     }
 
     inline
     const T&
-    operator [] (unsigned index) const
+    operator [] (unsigned i) const
     {
-      return seq_[index];
+      return seq_[i];
     }
 
     inline
@@ -865,9 +899,9 @@ namespace yy
 
     inline
     const T&
-    operator [] (unsigned index) const
+    operator [] (unsigned i) const
     {
-      return stack_[range_ - index];
+      return stack_[range_ - i];
     }
 
   private:
@@ -920,20 +954,20 @@ namespace yy
     /** \name Line and Column related manipulators
      ** \{ */
   public:
-    /** \brief (line related) Advance to the LINES next lines. */
-    inline void lines (int lines = 1)
+    /** \brief (line related) Advance to the COUNT next lines. */
+    inline void lines (int count = 1)
     {
       column = initial_column;
-      line += lines;
+      line += count;
     }
 
-    /** \brief (column related) Advance to the COLUMNS next columns. */
-    inline void columns (int columns = 1)
+    /** \brief (column related) Advance to the COUNT next columns. */
+    inline void columns (int count = 1)
     {
       int leftmost = initial_column;
       int current  = column;
-      if (leftmost <= current + columns)
-       column += columns;
+      if (leftmost <= current + count)
+       column += count;
       else
        column = initial_column;
     }
@@ -985,7 +1019,7 @@ namespace yy
   inline std::ostream&
   operator<< (std::ostream& ostr, const Position& pos)
   {
-    if (pos.filename != "")
+    if (!pos.filename.empty ())
       ostr << pos.filename << ':';
     return ostr << pos.line << '.' << pos.column;
   }
@@ -1034,16 +1068,16 @@ namespace yy
       begin = end;
     }
 
-    /** \brief Extend the current location to the COLUMNS next columns. */
-    inline void columns (unsigned columns = 1)
+    /** \brief Extend the current location to the COUNT next columns. */
+    inline void columns (unsigned int count = 1)
     {
-      end += columns;
+      end += count;
     }
 
-    /** \brief Extend the current location to the LINES next lines. */
-    inline void lines (unsigned lines = 1)
+    /** \brief Extend the current location to the COUNT next lines. */
+    inline void lines (unsigned int count = 1)
     {
-      end.lines (lines);
+      end.lines (count);
     }
     /** \} */