style: YYUSE is private, make it YY_USE

This macro is not exposed to users, make start it with 'YY_'. * data/skeletons/bison.m4, data/skeletons/c.m4, data/skeletons/glr.c, * data/skeletons/glr.cc, data/skeletons/glr2.cc, data/skeletons/lalr1.cc, * src/parse-gram.c, tests/actions.at, tests/c++.at, tests/headers.at, * tests/local.at (YYUSE): Rename as... (YY_USE): this.
2026-03-09 20:33:03 +00:00 · 2021-01-03 10:46:41 +01:00
parent c1884d3002
commit e2199d0fb2
11 changed files with 57 additions and 57 deletions
--- a/data/skeletons/bison.m4
+++ b/data/skeletons/bison.m4
@@ -555,7 +555,7 @@ m4_defn([b4_actions_])[]dnl
        break;
    }dnl
 ],
-[YYUSE (m4_default([$2], [yykind]));])dnl
+[YY_USE (m4_default([$2], [yykind]));])dnl
 m4_popdef([b4_actions_])dnl
 ])

--- a/data/skeletons/c.m4
+++ b/data/skeletons/c.m4
@@ -165,11 +165,11 @@ m4_popdef([$1])dnl

 # b4_parse_param_use([VAL], [LOC])
 # --------------------------------
-# 'YYUSE' VAL, LOC if locations are enabled, and all the parse-params.
+# 'YY_USE' VAL, LOC if locations are enabled, and all the parse-params.
 m4_define([b4_parse_param_use],
-[m4_ifvaln([$1], [  YYUSE ([$1]);])dnl
-b4_locations_if([m4_ifvaln([$2], [  YYUSE ([$2]);])])dnl
-b4_parse_param_for([Decl], [Formal], [  YYUSE (Formal);
+[m4_ifvaln([$1], [  YY_USE ([$1]);])dnl
+b4_locations_if([m4_ifvaln([$2], [  YY_USE ([$2]);])])dnl
+b4_parse_param_for([Decl], [Formal], [  YY_USE (Formal);
 ])dnl
 ])

@@ -389,9 +389,9 @@ dnl use C' _Noreturn in C++, to avoid -Wc11-extensions warnings.

 ]])[/* Suppress unused-variable warnings by "using" E.  */
 #if ! defined lint || defined __GNUC__
-# define YYUSE(E) ((void) (E))
+# define YY_USE(E) ((void) (E))
 #else
-# define YYUSE(E) /* empty */
+# define YY_USE(E) /* empty */
 #endif

 /* Suppress an incorrect diagnostic about yylval being uninitialized.  */
--- a/data/skeletons/glr.c
+++ b/data/skeletons/glr.c
@@ -907,8 +907,8 @@ yyuserAction (yyRuleNum yyrule, int yyrhslen, yyGLRStackItem* yyvsp,
  const yybool yynormal YY_ATTRIBUTE_UNUSED = yystackp->yysplitPoint == YY_NULLPTR;
  int yylow = 1;
 ]b4_parse_param_use([yyvalp], [yylocp])dnl
-[  YYUSE (yyk);
-  YYUSE (yyrhslen);
+[  YY_USE (yyk);
+  YY_USE (yyrhslen);
 # undef yyerrok
 # define yyerrok (yystackp->yyerrState = 0)
 # undef YYACCEPT
@@ -975,8 +975,8 @@ yyuserAction (yyRuleNum yyrule, int yyrhslen, yyGLRStackItem* yyvsp,
 static void
 yyuserMerge (int yyn, YYSTYPE* yy0, YYSTYPE* yy1)
 {
-  YYUSE (yy0);
-  YYUSE (yy1);
+  YY_USE (yy0);
+  YY_USE (yy1);

  switch (yyn)
    {
@@ -1814,8 +1814,8 @@ static YYRESULTTAG
 yyreportAmbiguity (yySemanticOption* yyx0,
                   yySemanticOption* yyx1]b4_pure_formals[)
 {
-  YYUSE (yyx0);
-  YYUSE (yyx1);
+  YY_USE (yyx0);
+  YY_USE (yyx1);

 #if ]b4_api_PREFIX[DEBUG
  YY_FPRINTF ((stderr, "Ambiguity detected.\n"));
@@ -2165,7 +2165,7 @@ yypcontext_token (const yyGLRStack *yystackp) YY_ATTRIBUTE_UNUSED;
 static yysymbol_kind_t
 yypcontext_token (const yyGLRStack *yystackp)
 {
-  YYUSE (yystackp);
+  YY_USE (yystackp);
  yysymbol_kind_t yytoken = yychar == ]b4_symbol(empty, id)[ ? ]b4_symbol(empty, kind)[ : YYTRANSLATE (yychar);
  return yytoken;
 }
@@ -2177,7 +2177,7 @@ yypcontext_location (const yyGLRStack *yystackp) YY_ATTRIBUTE_UNUSED;
 static YYLTYPE *
 yypcontext_location (const yyGLRStack *yystackp)
 {
-  YYUSE (yystackp);
+  YY_USE (yystackp);
  return &yylloc;
 }]])],
         [detailed\|verbose],
--- a/data/skeletons/glr.cc
+++ b/data/skeletons/glr.cc
@@ -157,11 +157,11 @@ m4_pushdef([b4_parse_param], m4_defn([b4_parse_param_orig]))dnl
                           const value_type* yyvaluep]b4_locations_if([[,
                           const location_type* yylocationp]])[) const
  {]b4_locations_if([[
-    YYUSE (yylocationp);]])[
-    YYUSE (yyvaluep);
+    YY_USE (yylocationp);]])[
+    YY_USE (yyvaluep);
    std::ostream& yyo = debug_stream ();
    std::ostream& yyoutput = yyo;
-    YYUSE (yyoutput);
+    YY_USE (yyoutput);
    ]b4_symbol_actions([printer])[
  }

--- a/data/skeletons/glr2.cc
+++ b/data/skeletons/glr2.cc
@@ -1859,8 +1859,8 @@ public:
  yyreportAmbiguity (const semantic_option& yyx0,
                     const semantic_option& yyx1, ]b4_namespace_ref[::]b4_parser_class[& yyparser]b4_locations_if([, const location_type& yyloc])[)
  {
-    YYUSE (yyx0);
-    YYUSE (yyx1);
+    YY_USE (yyx0);
+    YY_USE (yyx1);

 #if ]b4_api_PREFIX[DEBUG
    std::cerr << "Ambiguity detected.\n"
@@ -2286,8 +2286,8 @@ public:
    bool yynormal YY_ATTRIBUTE_UNUSED = !yystateStack.isSplit();
    int yylow = 1;
  ]b4_parse_param_use([yyvalp], [yylocp])dnl
-  [  YYUSE (yyk);
-  YYUSE (yyrhslen);
+  [  YY_USE (yyk);
+  YY_USE (yyrhslen);
  # undef yyerrok
  # define yyerrok (yyerrState = 0)
  # undef YYACCEPT
@@ -2578,8 +2578,8 @@ private:
  static void
  yyuserMerge (int yyn, value_type* yy0, value_type* yy1)
  {
-    YYUSE (yy0);
-    YYUSE (yy1);
+    YY_USE (yy0);
+    YY_USE (yy1);

    switch (yyn)
      {
@@ -3228,12 +3228,12 @@ b4_dollar_popdef])[]dnl
                           const value_type* yyvaluep]b4_locations_if([[,
                           const location_type* yylocationp]])[)
  {
-    YYUSE (yyvaluep);]b4_locations_if([[
-    YYUSE (yylocationp);]])[
+    YY_USE (yyvaluep);]b4_locations_if([[
+    YY_USE (yylocationp);]])[
    if (!yymsg)
      yymsg = "Deleting";
    ]b4_parser_class[& yyparser = *this;
-    YYUSE (yyparser);
+    YY_USE (yyparser);
    YY_SYMBOL_PRINT (yymsg, yykind, yyvaluep, yylocationp);

    YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN
@@ -3251,11 +3251,11 @@ b4_dollar_popdef])[]dnl
                           const value_type* yyvaluep]b4_locations_if([[,
                           const location_type* yylocationp]])[) const
  {]b4_locations_if([[
-    YYUSE (yylocationp);]])[
-    YYUSE (yyvaluep);
+    YY_USE (yylocationp);]])[
+    YY_USE (yyvaluep);
    std::ostream& yyo = debug_stream ();
    std::ostream& yyoutput = yyo;
-    YYUSE (yyoutput);
+    YY_USE (yyoutput);
    ]b4_symbol_actions([printer])[
  }

--- a/data/skeletons/lalr1.cc
+++ b/data/skeletons/lalr1.cc
@@ -605,7 +605,7 @@ m4_if(b4_prefix, [yy], [],
 #else // !]b4_api_PREFIX[DEBUG

 # define YYCDEBUG if (false) std::cerr
-# define YY_SYMBOL_PRINT(Title, Symbol)  YYUSE (Symbol)
+# define YY_SYMBOL_PRINT(Title, Symbol)  YY_USE (Symbol)
 # define YY_REDUCE_PRINT(Rule)           static_cast<void> (0)
 # define YY_STACK_PRINT()                static_cast<void> (0)

@@ -744,7 +744,7 @@ m4_if(b4_prefix, [yy], [],
  ]b4_parser_class[::yy_print_ (std::ostream& yyo, const basic_symbol<Base>& yysym) const
  {
    std::ostream& yyoutput = yyo;
-    YYUSE (yyoutput);
+    YY_USE (yyoutput);
    if (yysym.empty ())
      yyo << "empty symbol";
    else
--- a/src/parse-gram.c
+++ b/src/parse-gram.c
@@ -468,9 +468,9 @@ typedef int yy_state_fast_t;

 /* Suppress unused-variable warnings by "using" E.  */
 #if ! defined lint || defined __GNUC__
-# define YYUSE(E) ((void) (E))
+# define YY_USE(E) ((void) (E))
 #else
-# define YYUSE(E) /* empty */
+# define YY_USE(E) /* empty */
 #endif

 /* Suppress an incorrect diagnostic about yylval being uninitialized.  */
@@ -1070,8 +1070,8 @@ yy_symbol_value_print (FILE *yyo,
                       yysymbol_kind_t yykind, YYSTYPE const * const yyvaluep, YYLTYPE const * const yylocationp)
 {
  FILE *yyoutput = yyo;
-  YYUSE (yyoutput);
-  YYUSE (yylocationp);
+  YY_USE (yyoutput);
+  YY_USE (yylocationp);
  if (!yyvaluep)
    return;
 # ifdef YYPRINT
@@ -1703,8 +1703,8 @@ static void
 yydestruct (const char *yymsg,
            yysymbol_kind_t yykind, YYSTYPE *yyvaluep, YYLTYPE *yylocationp)
 {
-  YYUSE (yyvaluep);
-  YYUSE (yylocationp);
+  YY_USE (yyvaluep);
+  YY_USE (yylocationp);
  if (!yymsg)
    yymsg = "Deleting";
  YY_SYMBOL_PRINT (yymsg, yykind, yyvaluep, yylocationp);
--- a/tests/actions.at
+++ b/tests/actions.at
@@ -334,10 +334,10 @@ exp: { ]AT_CXX_IF([[std::cerr << @$ << '\n']],

 ]AT_YYLEX_PROTOTYPE[
 {]AT_PURE_IF([
-  YYUSE(lvalp);
-  YYUSE(llocp);], [AT_CXX_IF([
-  YYUSE(lvalp);
-  YYUSE(llocp);])])[
+  YY_USE (lvalp);
+  YY_USE (llocp);], [AT_CXX_IF([
+  YY_USE (lvalp);
+  YY_USE (llocp);])])[
  return 'x';
 }

--- a/tests/c++.at
+++ b/tests/c++.at
@@ -1233,10 +1233,10 @@ list:

 item:
  'a'     { $$ = $][1; }
-| 'e'     { YYUSE ($$); YYUSE ($][1); error ("syntax error"); }
+| 'e'     { YY_USE ($$); YY_USE ($][1); error ("syntax error"); }
 // Not just 'E', otherwise we reduce when 'E' is the lookahead, and
 // then the stack is emptied, defeating the point of the test.
-| 'E' 'a' { YYUSE ($][1); $$ = $][2; }
+| 'E' 'a' { YY_USE ($][1); $$ = $][2; }
 | 'R'     { ]AT_VARIANT_IF([], [$$ = YY_NULLPTR; delete $][1]; )[YYERROR; }
 | 'p'     { $$ = $][1; }
 | 's'     { $$ = $][1; throw std::runtime_error ("reduction"); }
@@ -1395,7 +1395,7 @@ int yylex (yy::parser::semantic_type *lvalp)
  // Note: this argument is unused, but named on purpose.  There used to be a
  // bug with a macro that erroneously expanded this identifier to
  // yystackp->yyval.
-  YYUSE (lvalp);
+  YY_USE (lvalp);
  return ]AT_TOKEN([ZERO])[;
 }

--- a/tests/headers.at
+++ b/tests/headers.at
@@ -339,9 +339,8 @@ AT_PERL_CHECK([[-n -0777 -e '
      |YYNTOKENS  # This is actual scoped in a C++ class.
      |YYPUSH_MORE(?:_DEFINED)?
      |S_(YY(ACCEPT|EMPTY|EOF|error|UNDEF))  # These guys are scoped.
-      |YYUSE
-      |YY_ATTRIBUTE(?:_PURE|_UNUSED)
      |YY(?:_REINTERPRET)?_CAST
+      |YY_ATTRIBUTE(?:_PURE|_UNUSED)
      |YY_CONSTEXPR
      |YY_COPY
      |YY_CPLUSPLUS
@@ -354,6 +353,7 @@ AT_PERL_CHECK([[-n -0777 -e '
      |YY_NOTHROW
      |YY_NULLPTR
      |YY_RVREF
+      |YY_USE
      |YY_\w+_INCLUDED
      |FILE\ \*yyo   # Function argument.
      |const\ yylocp # Function argument.
--- a/tests/local.at
+++ b/tests/local.at
@@ -584,11 +584,11 @@ m4_define([AT_YYLEX_DEFINE],  [AT_LANG_DISPATCH([$0], $@)])
 # AT_YYERROR_DEFINE
 # -------------------------
 # Must be called inside a AT_BISON_OPTION_PUSHDEFS/POPDEFS pair.
-m4_define([AT_YYERROR_FORMALS],  [AT_LANG_DISPATCH([$0], $@)])
-m4_define([AT_YYERROR_PROTOTYPE],[AT_LANG_DISPATCH([$0], $@)])
+m4_define([AT_YYERROR_FORMALS],        [AT_LANG_DISPATCH([$0], $@)])
+m4_define([AT_YYERROR_PROTOTYPE],      [AT_LANG_DISPATCH([$0], $@)])
 m4_define([AT_YYERROR_DECLARE_EXTERN], [AT_LANG_DISPATCH([$0], $@)])
-m4_define([AT_YYERROR_DECLARE],  [AT_LANG_DISPATCH([$0], $@)])
-m4_define([AT_YYERROR_DEFINE],   [AT_LANG_DISPATCH([$0], $@)])
+m4_define([AT_YYERROR_DECLARE],        [AT_LANG_DISPATCH([$0], $@)])
+m4_define([AT_YYERROR_DEFINE],         [AT_LANG_DISPATCH([$0], $@)])

 # AT_MAIN_DEFINE
 # --------------
@@ -671,7 +671,7 @@ yyreport_syntax_error (const yypcontext_t *ctx]AT_PARAM_IF([, AT_PARSE_PARAMS])[
 {
  int res = 0;]AT_PARAM_IF([m4_bpatsubst(m4_defn([AT_PARSE_PARAMS]),
              [[^,]+[^A-Za-z_0-9]\([A-Za-z_][A-Za-z_0-9]*\),* *], [
-  YYUSE (\1);])])[]m4_bmatch(m4_defn([AT_PARSE_PARAMS]), [nerrs],[[
+  YY_USE (\1);])])[]m4_bmatch(m4_defn([AT_PARSE_PARAMS]), [nerrs], [[
  ++global_nerrs;
  ++*nerrs;]])[]AT_LOCATION_IF([[
  LOCATION_PRINT (stderr, *yypcontext_location (ctx));
@@ -707,11 +707,11 @@ static
 ]AT_YYERROR_PROTOTYPE[
 {]m4_bpatsubst(m4_defn([AT_PARSE_PARAMS]),
              [[^,]+[^A-Za-z_0-9]\([A-Za-z_][A-Za-z_0-9]*\),* *], [
-  YYUSE (\1);])dnl
+  YY_USE (\1);])dnl
 AT_YYERROR_SEES_LOC_IF([[
  LOCATION_PRINT (stderr, ]AT_LOC[);
  fprintf (stderr, ": ");]])[
-  fprintf (stderr, "%s\n", msg);]m4_bmatch(m4_defn([AT_PARSE_PARAMS]), [nerrs],[[
+  fprintf (stderr, "%s\n", msg);]m4_bmatch(m4_defn([AT_PARSE_PARAMS]), [nerrs], [[
  ++global_nerrs;
  ++*nerrs;]])[
 }]])])
@@ -779,7 +779,7 @@ m4_define([AT_YYERROR_DEFINE(c++)],
 [[/* A C++ error reporting function.  */
 void
 ]AT_NAMESPACE[::parser::error (]AT_LOCATION_IF([[const location_type& l, ]])[const std::string& m)
-{]m4_bmatch(m4_defn([AT_PARSE_PARAMS]), [nerrs],[[
+{]m4_bmatch(m4_defn([AT_PARSE_PARAMS]), [nerrs], [[
  ++global_nerrs;
  ++*nerrs;]])[
  std::cerr << ]AT_LOCATION_IF([l << ": " << ])[m << '\n';
@@ -788,7 +788,7 @@ void
 ]AT_NAMESPACE[::parser::report_syntax_error (const context& ctx) const
 {]AT_PARAM_IF([m4_bpatsubst(m4_defn([AT_PARSE_PARAMS]),
              [[^,]+[^A-Za-z_0-9]\([A-Za-z_][A-Za-z_0-9]*\),* *], [
-  YYUSE (\1);])])[]m4_bmatch(m4_defn([AT_PARSE_PARAMS]), [nerrs],[[
+  YY_USE (\1);])])[]m4_bmatch(m4_defn([AT_PARSE_PARAMS]), [nerrs], [[
  ++global_nerrs;
  ++*nerrs;]])[]AT_LOCATION_IF([[
  std::cerr << ctx.location () << ": ";]])[
@@ -1047,7 +1047,7 @@ m4_define([AT_YYERROR_DEFINE(java)],
  }
 ]], [[
  public void yyerror (String m)
-  {]m4_bmatch(m4_defn([AT_PARSE_PARAMS]), [nerrs],[[
+  {]m4_bmatch(m4_defn([AT_PARSE_PARAMS]), [nerrs], [[
    ++global_nerrs;
    ++*nerrs;]])[
    System.err.println (m);