[PATCH 2/7] style: reduce length of private constant

[Akim Demaille]

* data/skeletons/glr.c, data/skeletons/lalr1.cc, data/skeletons/yacc.c
(YYERROR_VERBOSE_ARGS_MAXIMUM): Rename as...
(YYARGS_MAX): this.
* src/parse-gram.y (YYERROR_VERBOSE_ARGS_MAXIMUM): Rename as...
(ARGS_MAX): this.
---
 data/skeletons/glr.c    | 6 +++---
 data/skeletons/lalr1.cc | 6 +++---
 data/skeletons/yacc.c   | 7 +++----
 src/parse-gram.y        | 8 ++++----
 4 files changed, 13 insertions(+), 14 deletions(-)

diff --git a/data/skeletons/glr.c b/data/skeletons/glr.c
index ed8d75e0..e9a020b6 100644
--- a/data/skeletons/glr.c
+++ b/data/skeletons/glr.c
@@ -2198,18 +2198,18 @@ yyreportSyntaxError (yyGLRStack* 
yystackp]b4_user_formals[)
 [[  {
   yybool yysize_overflow = yyfalse;
   char* yymsg = YY_NULLPTR;
-  enum { YYERROR_VERBOSE_ARGS_MAXIMUM = 5 };
+  enum { YYARGS_MAX = 5 };
   /* Internationalized format string. */
   const char *yyformat = YY_NULLPTR;
   /* Arguments of yyformat: reported tokens (one for the "unexpected",
      one per "expected"). */
-  yySymbol yyarg[YYERROR_VERBOSE_ARGS_MAXIMUM];
+  yySymbol yyarg[YYARGS_MAX];
   /* Cumulated lengths of YYARG.  */
   ptrdiff_t yysize = 0;
 
   /* Actual size of YYARG. */
   int yycount
-    = yysyntax_error_arguments (yystackp, yyarg, YYERROR_VERBOSE_ARGS_MAXIMUM);
+    = yysyntax_error_arguments (yystackp, yyarg, YYARGS_MAX);
   if (yycount == -2)
     yyMemoryExhausted (yystackp);
 
diff --git a/data/skeletons/lalr1.cc b/data/skeletons/lalr1.cc
index 2c50cdd7..e35b21c5 100644
--- a/data/skeletons/lalr1.cc
+++ b/data/skeletons/lalr1.cc
@@ -1467,10 +1467,10 @@ b4_dollar_popdef])[]dnl
   ]b4_parser_class[::yysyntax_error_ (const context& yyctx) const
   {
     // Its maximum.
-    enum { YYERROR_VERBOSE_ARGS_MAXIMUM = 5 };
+    enum { YYARGS_MAX = 5 };
     // Arguments of yyformat.
-    int yyarg[YYERROR_VERBOSE_ARGS_MAXIMUM];
-    int yycount = yyctx.yysyntax_error_arguments (yyarg, 
YYERROR_VERBOSE_ARGS_MAXIMUM);
+    int yyarg[YYARGS_MAX];
+    int yycount = yyctx.yysyntax_error_arguments (yyarg, YYARGS_MAX);
 
     char const* yyformat = YY_NULLPTR;
     switch (yycount)
diff --git a/data/skeletons/yacc.c b/data/skeletons/yacc.c
index b9adb84f..3a7b0b0b 100644
--- a/data/skeletons/yacc.c
+++ b/data/skeletons/yacc.c
@@ -1367,18 +1367,17 @@ static int
 yysyntax_error (YYPTRDIFF_T *yymsg_alloc, char **yymsg,
                 const yyparse_context_t *yyctx)
 {
-  enum { YYERROR_VERBOSE_ARGS_MAXIMUM = 5 };
+  enum { YYARGS_MAX = 5 };
   /* Internationalized format string. */
   const char *yyformat = YY_NULLPTR;
   /* Arguments of yyformat: reported tokens (one for the "unexpected",
      one per "expected"). */
-  int yyarg[YYERROR_VERBOSE_ARGS_MAXIMUM];
+  int yyarg[YYARGS_MAX];
   /* Cumulated lengths of YYARG.  */
   YYPTRDIFF_T yysize = 0;
 
   /* Actual size of YYARG. */
-  int yycount
-    = yysyntax_error_arguments (yyctx, yyarg, YYERROR_VERBOSE_ARGS_MAXIMUM);
+  int yycount = yysyntax_error_arguments (yyctx, yyarg, YYARGS_MAX);
   if (yycount == -2)
     return 2;
 
diff --git a/src/parse-gram.y b/src/parse-gram.y
index e3bff55a..e26ae0a7 100644
--- a/src/parse-gram.y
+++ b/src/parse-gram.y
@@ -801,14 +801,14 @@ epilogue.opt:
 int
 yyreport_syntax_error (const yyparse_context_t *ctx)
 {
-  enum { YYERROR_VERBOSE_ARGS_MAXIMUM = 5 };
+  enum { ARGS_MAX = 5 };
   /* Arguments of format: reported tokens (one for the "unexpected",
      one per "expected"). */
-  int arg[YYERROR_VERBOSE_ARGS_MAXIMUM];
-  int n = yysyntax_error_arguments (ctx, arg, YYERROR_VERBOSE_ARGS_MAXIMUM);
+  int arg[ARGS_MAX];
+  int n = yysyntax_error_arguments (ctx, arg, ARGS_MAX);
   if (n == -2)
     return 2;
-  const char *argv[YYERROR_VERBOSE_ARGS_MAXIMUM];
+  const char *argv[ARGS_MAX];
   for (int i = 0; i < n; ++i)
     argv[i] = yysymbol_name (arg[i]);
   syntax_error (*yyparse_context_location (ctx), n, argv);
-- 
2.25.1