tests: c++: fix symbol lookup issue

[bison.git] / tests / cxx-type.at

diff --git a/tests/cxx-type.at b/tests/cxx-type.at
index 3578d6175d8b6f240184a35bd9caa5910780a5aa..e112a2cf11b954949b2a26f0b2878d3860fce105 100644 (file)
--- a/tests/cxx-type.at
+++ b/tests/cxx-type.at
@@ -1,6 +1,6 @@
 # Checking GLR Parsing.                         -*- Autotest -*-
 
 # Checking GLR Parsing.                         -*- Autotest -*-
 

-# Copyright (C) 2002-2012 Free Software Foundation, Inc.
+# Copyright (C) 2002-2015 Free Software Foundation, Inc.

 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by


@@ -23,15 +23,15 @@ AT_BANNER([[C++ Type Syntax (GLR).]])
 # and with RESOLVE1 and RESOLVE2 as annotations on the conflicted rule for
 # stmt.  Then compile the result.
 m4_define([_AT_TEST_GLR_CXXTYPES],
 # and with RESOLVE1 and RESOLVE2 as annotations on the conflicted rule for
 # stmt.  Then compile the result.
 m4_define([_AT_TEST_GLR_CXXTYPES],

-[
-AT_BISON_OPTION_PUSHDEFS([$1])
+[AT_BISON_OPTION_PUSHDEFS([%glr-parser $1])

 
 AT_DATA_GRAMMAR([types.y],
 [[/* Simplified C++ Type and Expression Grammar.  */
 
 $1
 
 
 AT_DATA_GRAMMAR([types.y],
 [[/* Simplified C++ Type and Expression Grammar.  */
 
 $1
 

-%{
+%code requires
+{

   #include <stdio.h>
   union Node {
     struct {
   #include <stdio.h>
   union Node {
     struct {


@@ -51,33 +51,22 @@ $1
     } term;
   };
   typedef union Node Node;
     } term;
   };
   typedef union Node Node;

+  #define YYSTYPE Node *
+}
+
+%code
+{

   static Node *new_nterm (char const *, Node *, Node *, Node *);
   static Node *new_term (char *);
   static void free_node (Node *);
   static char *node_to_string (Node *);
   static Node *new_nterm (char const *, Node *, Node *, Node *);
   static Node *new_term (char *);
   static void free_node (Node *);
   static char *node_to_string (Node *);

-  #define YYSTYPE Node *

 ]m4_bmatch([$2], [stmtMerge],
 [ static YYSTYPE stmtMerge (YYSTYPE x0, YYSTYPE x1);])[
   #define YYINITDEPTH 10
   #define YYSTACKEXPANDABLE 1
 ]m4_bmatch([$2], [stmtMerge],
 [ static YYSTYPE stmtMerge (YYSTYPE x0, YYSTYPE x1);])[
   #define YYINITDEPTH 10
   #define YYSTACKEXPANDABLE 1

-  struct YYLTYPE;
-#if YYPURE
-# if YYLSP_NEEDED
-#  define LEX_PARAMETERS YYSTYPE *lvalp, struct YYLTYPE *llocp
-#  define ERROR_PARAMETERS struct YYLTYPE *llocp, char const *s
-# else
-#  define LEX_PARAMETERS YYSTYPE *lvalp
-# endif
-#endif
-#ifndef LEX_PARAMETERS
-# define LEX_PARAMETERS void
-#endif
-#ifndef ERROR_PARAMETERS
-# define ERROR_PARAMETERS char const *s
-#endif
-  int yylex (LEX_PARAMETERS);
-  void yyerror (ERROR_PARAMETERS);
-%}
+  ]AT_YYERROR_DECLARE[
+  ]AT_YYLEX_DECLARE[
+}

 
 %token TYPENAME ID
 
 
 %token TYPENAME ID
 


@@ -105,19 +94,19 @@ prog :
 
 stmt : expr ';'  $2     { $$ = ]$[1; }
      | decl      $3
 
 stmt : expr ';'  $2     { $$ = ]$[1; }
      | decl      $3

-     | error ';'        { $$ = new_nterm ("<error>", 0, 0, 0); }
+     | error ';'        { $$ = new_nterm ("<error>", YY_NULLPTR, YY_NULLPTR, YY_NULLPTR); }

      | '@'              { YYACCEPT; }
      ;
 
 expr : ID
      | TYPENAME '(' expr ')'
      | '@'              { YYACCEPT; }
      ;
 
 expr : ID
      | TYPENAME '(' expr ')'

-                        { $$ = new_nterm ("<cast>(%s,%s)", ]$[3, ]$[1, 0); }
-     | expr '+' expr    { $$ = new_nterm ("+(%s,%s)", ]$[1, ]$[3, 0); }
-     | expr '=' expr    { $$ = new_nterm ("=(%s,%s)", ]$[1, ]$[3, 0); }
+                        { $$ = new_nterm ("<cast>(%s,%s)", ]$[3, ]$[1, YY_NULLPTR); }
+     | expr '+' expr    { $$ = new_nterm ("+(%s,%s)", ]$[1, ]$[3, YY_NULLPTR); }
+     | expr '=' expr    { $$ = new_nterm ("=(%s,%s)", ]$[1, ]$[3, YY_NULLPTR); }

      ;
 
 decl : TYPENAME declarator ';'
      ;
 
 decl : TYPENAME declarator ';'

-                        { $$ = new_nterm ("<declare>(%s,%s)", ]$[1, ]$[2, 0); }
+                        { $$ = new_nterm ("<declare>(%s,%s)", ]$[1, ]$[2, YY_NULLPTR); }

      | TYPENAME declarator '=' expr ';'
                         { $$ = new_nterm ("<init-declare>(%s,%s,%s)", ]$[1,
                                           ]$[2, ]$[4); }
      | TYPENAME declarator '=' expr ';'
                         { $$ = new_nterm ("<init-declare>(%s,%s,%s)", ]$[1,
                                           ]$[2, ]$[4); }


@@ -133,19 +122,20 @@ declarator : ID
 #include <stdlib.h>
 #include <string.h>
 #include <stdarg.h>
 #include <stdlib.h>
 #include <string.h>
 #include <stdarg.h>

+#include <assert.h>

 
 int
 main (int argc, char **argv)
 {
 
 int
 main (int argc, char **argv)
 {

-  if (argc != 2)
-    abort ();
+  assert (argc == 2); (void) argc;

   if (!freopen (argv[1], "r", stdin))
     return 3;
   return yyparse ();
 }
 
   if (!freopen (argv[1], "r", stdin))
     return 3;
   return yyparse ();
 }
 

-int
-yylex (LEX_PARAMETERS)
+]AT_YYERROR_DEFINE[
+
+]AT_YYLEX_PROTOTYPE[

 {
   char buffer[256];
   int c;
 {
   char buffer[256];
   int c;


@@ -162,8 +152,7 @@ yylex (LEX_PARAMETERS)
 
   while (1)
     {
 
   while (1)
     {

-      if (feof (stdin))
-        abort ();
+      assert (!feof (stdin));

       c = getchar ();
       switch (c)
         {
       c = getchar ();
       switch (c)
         {


@@ -181,11 +170,9 @@ yylex (LEX_PARAMETERS)
           break;
         default:
           {
           break;
         default:
           {

-            int tok;
-#if YYLSP_NEEDED
+            int tok;]AT_LOCATION_IF([[

             yylloc.first_line = yylloc.last_line = lineNum;
             yylloc.first_line = yylloc.last_line = lineNum;

-            yylloc.first_column = colNum;
-#endif
+            yylloc.first_column = colNum;]])[

             if (isalpha (c))
               {
                 i = 0;
             if (isalpha (c))
               {
                 i = 0;


@@ -194,8 +181,7 @@ yylex (LEX_PARAMETERS)
                   {
                     buffer[i++] = c;
                     colNum += 1;
                   {
                     buffer[i++] = c;
                     colNum += 1;

-                    if (i == sizeof buffer - 1)
-                      abort ();
+                    assert (i != sizeof buffer - 1);

                     c = getchar ();
                   }
                 while (isalnum (c) || c == '_');
                     c = getchar ();
                   }
                 while (isalnum (c) || c == '_');


@@ -209,28 +195,15 @@ yylex (LEX_PARAMETERS)
               {
                 colNum += 1;
                 tok = c;
               {
                 colNum += 1;
                 tok = c;

-                yylval = 0;
-              }
-#if YYLSP_NEEDED
-            yylloc.last_column = colNum-1;
-#endif
+                yylval = YY_NULLPTR;
+              }]AT_LOCATION_IF([[
+            yylloc.last_column = colNum-1;]])[

             return tok;
           }
         }
     }
 }
 
             return tok;
           }
         }
     }
 }
 

-void
-yyerror (ERROR_PARAMETERS)
-{
-#if YYPURE && YYLSP_NEEDED
-  /* Pacify GCC by using llocp.  */
-  if (! llocp)
-    abort ();
-#endif
-  fprintf (stderr, "%s\n", s);
-}
-

 static Node *
 new_nterm (char const *form, Node *child0, Node *child1, Node *child2)
 {
 static Node *
 new_nterm (char const *form, Node *child0, Node *child1, Node *child2)
 {


@@ -314,7 +287,7 @@ m4_bmatch([$2], [stmtMerge],
 [[static YYSTYPE
 stmtMerge (YYSTYPE x0, YYSTYPE x1)
 {
 [[static YYSTYPE
 stmtMerge (YYSTYPE x0, YYSTYPE x1)
 {

-  return new_nterm ("<OR>(%s,%s)", x0, x1, 0);
+  return new_nterm ("<OR>(%s,%s)", x0, x1, YY_NULLPTR);

 }
 ]])
 )
 }
 ]])
 )


@@ -351,7 +324,7 @@ AT_BISON_OPTION_POPDEFS
 ])
 
 m4_define([_AT_RESOLVED_GLR_OUTPUT],
 ])
 
 m4_define([_AT_RESOLVED_GLR_OUTPUT],

-[[[+(z,q)
+[[+(z,q)

 <declare>(T,x)
 <init-declare>(T,x,y)
 =(x,y)
 <declare>(T,x)
 <init-declare>(T,x,y)
 =(x,y)


@@ -360,10 +333,10 @@ m4_define([_AT_RESOLVED_GLR_OUTPUT],
 <init-declare>(T,y,+(z,q))
 <error>
 +(z,q)
 <init-declare>(T,y,+(z,q))
 <error>
 +(z,q)

-]]])
+]])

 
 m4_define([_AT_RESOLVED_GLR_OUTPUT_WITH_LOC],
 
 m4_define([_AT_RESOLVED_GLR_OUTPUT_WITH_LOC],

-[[[3.0-3.5: +(z,q)
+[[3.0-3.5: +(z,q)

 5.0-5.3: <declare>(T,x)
 7.0-7.7: <init-declare>(T,x,y)
 9.0-9.5: =(x,y)
 5.0-5.3: <declare>(T,x)
 7.0-7.7: <init-declare>(T,x,y)
 9.0-9.5: =(x,y)


@@ -372,10 +345,10 @@ m4_define([_AT_RESOLVED_GLR_OUTPUT_WITH_LOC],
 15.0-15.13: <init-declare>(T,y,+(z,q))
 17.0-17.15: <error>
 19.0-19.5: +(z,q)
 15.0-15.13: <init-declare>(T,y,+(z,q))
 17.0-17.15: <error>
 19.0-19.5: +(z,q)

-]]])
+]])

 
 m4_define([_AT_AMBIG_GLR_OUTPUT],
 
 m4_define([_AT_AMBIG_GLR_OUTPUT],

-[[[+(z,q)
+[[+(z,q)

 <declare>(T,x)
 <init-declare>(T,x,y)
 =(x,y)
 <declare>(T,x)
 <init-declare>(T,x,y)
 =(x,y)


@@ -384,10 +357,10 @@ m4_define([_AT_AMBIG_GLR_OUTPUT],
 <OR>(<init-declare>(T,y,+(z,q)),=(<cast>(y,T),+(z,q)))
 <error>
 +(z,q)
 <OR>(<init-declare>(T,y,+(z,q)),=(<cast>(y,T),+(z,q)))
 <error>
 +(z,q)

-]]])
+]])

 
 m4_define([_AT_AMBIG_GLR_OUTPUT_WITH_LOC],
 
 m4_define([_AT_AMBIG_GLR_OUTPUT_WITH_LOC],

-[[[3.0-3.5: +(z,q)
+[[3.0-3.5: +(z,q)

 5.0-5.3: <declare>(T,x)
 7.0-7.7: <init-declare>(T,x,y)
 9.0-9.5: =(x,y)
 5.0-5.3: <declare>(T,x)
 7.0-7.7: <init-declare>(T,x,y)
 9.0-9.5: =(x,y)


@@ -396,15 +369,23 @@ m4_define([_AT_AMBIG_GLR_OUTPUT_WITH_LOC],
 15.0-15.13: <OR>(<init-declare>(T,y,+(z,q)),=(<cast>(y,T),+(z,q)))
 17.0-17.15: <error>
 19.0-19.5: +(z,q)
 15.0-15.13: <OR>(<init-declare>(T,y,+(z,q)),=(<cast>(y,T),+(z,q)))
 17.0-17.15: <error>
 19.0-19.5: +(z,q)

-]]])
+]])

 
 m4_define([_AT_GLR_STDERR],
 
 m4_define([_AT_GLR_STDERR],

-[[[syntax error
-]]])
+[[syntax error
+]])
+
+m4_define([_AT_GLR_STDERR_WITH_LOC],
+[[17.5: syntax error
+]])

 
 m4_define([_AT_VERBOSE_GLR_STDERR],
 
 m4_define([_AT_VERBOSE_GLR_STDERR],

-[[[syntax error, unexpected ID, expecting '=' or '+' or ')'
-]]])
+[[syntax error, unexpected ID, expecting '=' or '+' or ')'
+]])
+
+m4_define([_AT_VERBOSE_GLR_STDERR_WITH_LOC],
+[[17.5: syntax error, unexpected ID, expecting '=' or '+' or ')'
+]])

 
 ## ---------------------------------------------------- ##
 ## Compile the grammar described in the documentation.  ##
 
 ## ---------------------------------------------------- ##
 ## Compile the grammar described in the documentation.  ##


@@ -414,59 +395,59 @@ AT_SETUP([GLR: Resolve ambiguity, impure, no locations])
 _AT_TEST_GLR_CXXTYPES([],
                       [%dprec 1], [%dprec 2])
 AT_PARSER_CHECK([[./types test-input]], 0,
 _AT_TEST_GLR_CXXTYPES([],
                       [%dprec 1], [%dprec 2])
 AT_PARSER_CHECK([[./types test-input]], 0,

-                _AT_RESOLVED_GLR_OUTPUT, _AT_GLR_STDERR)
+                [_AT_RESOLVED_GLR_OUTPUT], [_AT_GLR_STDERR])

 AT_CLEANUP
 
 AT_SETUP([GLR: Resolve ambiguity, impure, locations])
 _AT_TEST_GLR_CXXTYPES([%locations],[%dprec 1],[%dprec 2])
 AT_PARSER_CHECK([[./types test-input]], 0,
 AT_CLEANUP
 
 AT_SETUP([GLR: Resolve ambiguity, impure, locations])
 _AT_TEST_GLR_CXXTYPES([%locations],[%dprec 1],[%dprec 2])
 AT_PARSER_CHECK([[./types test-input]], 0,

-                _AT_RESOLVED_GLR_OUTPUT_WITH_LOC, _AT_GLR_STDERR)
+                [_AT_RESOLVED_GLR_OUTPUT_WITH_LOC], [_AT_GLR_STDERR_WITH_LOC])

 AT_CLEANUP
 
 AT_SETUP([GLR: Resolve ambiguity, pure, no locations])
 _AT_TEST_GLR_CXXTYPES([%define api.pure],
                       [%dprec 1], [%dprec 2])
 AT_PARSER_CHECK([[./types test-input]], 0,
 AT_CLEANUP
 
 AT_SETUP([GLR: Resolve ambiguity, pure, no locations])
 _AT_TEST_GLR_CXXTYPES([%define api.pure],
                       [%dprec 1], [%dprec 2])
 AT_PARSER_CHECK([[./types test-input]], 0,

-                _AT_RESOLVED_GLR_OUTPUT, _AT_GLR_STDERR)
+                [_AT_RESOLVED_GLR_OUTPUT], [_AT_GLR_STDERR])

 AT_CLEANUP
 
 AT_SETUP([GLR: Resolve ambiguity, pure, locations])
 _AT_TEST_GLR_CXXTYPES([%define api.pure %locations],
                       [%dprec 1], [%dprec 2])
 AT_PARSER_CHECK([[./types test-input]], 0,
 AT_CLEANUP
 
 AT_SETUP([GLR: Resolve ambiguity, pure, locations])
 _AT_TEST_GLR_CXXTYPES([%define api.pure %locations],
                       [%dprec 1], [%dprec 2])
 AT_PARSER_CHECK([[./types test-input]], 0,

-                _AT_RESOLVED_GLR_OUTPUT_WITH_LOC, _AT_GLR_STDERR)
+                [_AT_RESOLVED_GLR_OUTPUT_WITH_LOC], [_AT_GLR_STDERR_WITH_LOC])

 AT_CLEANUP
 
 AT_SETUP([GLR: Merge conflicting parses, impure, no locations])
 _AT_TEST_GLR_CXXTYPES([],
                       [%merge <stmtMerge>], [%merge <stmtMerge>])
 AT_PARSER_CHECK([[./types test-input]], 0,
 AT_CLEANUP
 
 AT_SETUP([GLR: Merge conflicting parses, impure, no locations])
 _AT_TEST_GLR_CXXTYPES([],
                       [%merge <stmtMerge>], [%merge <stmtMerge>])
 AT_PARSER_CHECK([[./types test-input]], 0,

-                _AT_AMBIG_GLR_OUTPUT, _AT_GLR_STDERR)
+                [_AT_AMBIG_GLR_OUTPUT], [_AT_GLR_STDERR])

 AT_CLEANUP
 
 AT_SETUP([GLR: Merge conflicting parses, impure, locations])
 _AT_TEST_GLR_CXXTYPES([%locations],
                       [%merge <stmtMerge>], [%merge <stmtMerge>])
 AT_PARSER_CHECK([[./types test-input]], 0,
 AT_CLEANUP
 
 AT_SETUP([GLR: Merge conflicting parses, impure, locations])
 _AT_TEST_GLR_CXXTYPES([%locations],
                       [%merge <stmtMerge>], [%merge <stmtMerge>])
 AT_PARSER_CHECK([[./types test-input]], 0,

-                _AT_AMBIG_GLR_OUTPUT_WITH_LOC, _AT_GLR_STDERR)
+                [_AT_AMBIG_GLR_OUTPUT_WITH_LOC], [_AT_GLR_STDERR_WITH_LOC])

 AT_CLEANUP
 
 AT_SETUP([GLR: Merge conflicting parses, pure, no locations])
 _AT_TEST_GLR_CXXTYPES([%define api.pure],
                       [%merge <stmtMerge>], [%merge <stmtMerge>])
 AT_PARSER_CHECK([[./types test-input]], 0,
 AT_CLEANUP
 
 AT_SETUP([GLR: Merge conflicting parses, pure, no locations])
 _AT_TEST_GLR_CXXTYPES([%define api.pure],
                       [%merge <stmtMerge>], [%merge <stmtMerge>])
 AT_PARSER_CHECK([[./types test-input]], 0,

-                _AT_AMBIG_GLR_OUTPUT, _AT_GLR_STDERR)
+                [_AT_AMBIG_GLR_OUTPUT], [_AT_GLR_STDERR])

 AT_CLEANUP
 AT_SETUP([GLR: Merge conflicting parses, pure, locations])
 _AT_TEST_GLR_CXXTYPES([%define api.pure %locations],
                       [%merge <stmtMerge>],[%merge <stmtMerge>])
 AT_PARSER_CHECK([[./types test-input]], 0,
 AT_CLEANUP
 AT_SETUP([GLR: Merge conflicting parses, pure, locations])
 _AT_TEST_GLR_CXXTYPES([%define api.pure %locations],
                       [%merge <stmtMerge>],[%merge <stmtMerge>])
 AT_PARSER_CHECK([[./types test-input]], 0,

-                _AT_AMBIG_GLR_OUTPUT_WITH_LOC, _AT_GLR_STDERR)
+                [_AT_AMBIG_GLR_OUTPUT_WITH_LOC], [_AT_GLR_STDERR_WITH_LOC])

 AT_CLEANUP
 
 AT_SETUP([GLR: Verbose messages, resolve ambiguity, impure, no locations])
 _AT_TEST_GLR_CXXTYPES([%error-verbose],
                       [%merge <stmtMerge>], [%merge <stmtMerge>])
 AT_PARSER_CHECK([[./types test-input]], 0,
 AT_CLEANUP
 
 AT_SETUP([GLR: Verbose messages, resolve ambiguity, impure, no locations])
 _AT_TEST_GLR_CXXTYPES([%error-verbose],
                       [%merge <stmtMerge>], [%merge <stmtMerge>])
 AT_PARSER_CHECK([[./types test-input]], 0,

-                _AT_AMBIG_GLR_OUTPUT, _AT_VERBOSE_GLR_STDERR)
+                [_AT_AMBIG_GLR_OUTPUT], [_AT_VERBOSE_GLR_STDERR])

 AT_CLEANUP
 AT_CLEANUP