* runtime-po/POTFILES.in (push.c): Remove.

[bison.git] / tests / calc.at

diff --git a/tests/calc.at b/tests/calc.at
index 65d430cc7516b910b33b4789678e239676fa469a..189b5b35803b49c92103180db5501ba729205b9f 100644 (file)
--- a/tests/calc.at
+++ b/tests/calc.at
@@ -1,22 +1,20 @@
 # Simple calculator.                         -*- Autotest -*-
 
 # Simple calculator.                         -*- Autotest -*-
 

-# Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005 Free Software
+# Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007 Free Software

 # Foundation, Inc.
 
 # Foundation, Inc.
 

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

-# the Free Software Foundation; either version 2, or (at your option)
-# any later version.
-
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#

 # This program is distributed in the hope that it will be useful,
 # but WITHOUT ANY WARRANTY; without even the implied warranty of
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 # GNU General Public License for more details.
 # This program is distributed in the hope that it will be useful,
 # but WITHOUT ANY WARRANTY; without even the implied warranty of
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 # GNU General Public License for more details.

-
+#

 # You should have received a copy of the GNU General Public License
 # You should have received a copy of the GNU General Public License

-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
-# 02110-1301, USA.
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.

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


@@ -40,8 +38,8 @@ m4_define([_AT_DATA_CALC_Y],
 AT_DATA_GRAMMAR([calc.y],
 [[/* Infix notation calculator--calc */
 ]$4
 AT_DATA_GRAMMAR([calc.y],
 [[/* Infix notation calculator--calc */
 ]$4

-AT_LALR1_CC_IF(
-[%define "global_tokens_and_yystype"])[
+AT_SKEL_CC_IF(
+[%define global_tokens_and_yystype])[

 %{
 #include <stdio.h>
 
 %{
 #include <stdio.h>
 


@@ -71,8 +69,10 @@ static int global_count = 0;
 
 %{
 static int power (int base, int exponent);
 
 %{
 static int power (int base, int exponent);

-]AT_LALR1_CC_IF(
-[typedef yy::location YYLTYPE;
+]AT_SKEL_CC_IF(
+[#ifndef YYLTYPE
+[#] define YYLTYPE AT_NAME_PREFIX::location
+#endif

 #define first_line   begin.line
 #define first_column begin.column
 #define last_line    end.line
 #define first_line   begin.line
 #define first_column begin.column
 #define last_line    end.line


@@ -90,6 +90,17 @@ static int get_char (]AT_LEX_FORMALS[);
 static void unget_char (]AT_LEX_PRE_FORMALS[ int c);
 %}
 
 static void unget_char (]AT_LEX_PRE_FORMALS[ int c);
 %}
 

+]AT_SKEL_CC_IF(
+[/* The lalr1.cc skeleton, for backward compatibility, defines
+   a constructor for position that initializes the filename.  The
+   glr.cc skeleton does not (and in fact cannot: location/position
+   are stored in a union, from which objects with constructors are
+   excluded in C++. */
+%initial-action {
+  @$.initialize (0);
+}
+])[
+

 /* Bison Declarations */
 %token CALC_EOF 0 "end of input"
 %token <ival> NUM "number"
 /* Bison Declarations */
 %token CALC_EOF 0 "end of input"
 %token <ival> NUM "number"


@@ -136,10 +147,10 @@ exp:
 /* The input.  */
 static FILE *input;
 
 /* The input.  */
 static FILE *input;
 

-]AT_LALR1_CC_IF(
+]AT_SKEL_CC_IF(

 [/* A C++ error reporting function.  */
 void
 [/* A C++ error reporting function.  */
 void

-yy::parser::error (const location& l, const std::string& m)
+AT_NAME_PREFIX::parser::error (const location& l, const std::string& m)

 {
   (void) l;
   std::cerr << AT_LOCATION_IF([l << ": " << ])m << std::endl;
 {
   (void) l;
   std::cerr << AT_LOCATION_IF([l << ": " << ])m << std::endl;


@@ -148,8 +159,10 @@ yy::parser::error (const location& l, const std::string& m)
 int
 yyparse (AT_PARAM_IF([semantic_value *result, int *count]))
 {
 int
 yyparse (AT_PARAM_IF([semantic_value *result, int *count]))
 {

-  yy::parser parser[]AT_PARAM_IF([ (result, count)]);
-  parser.set_debug_level (!!YYDEBUG);
+  AT_NAME_PREFIX::parser parser[]AT_PARAM_IF([ (result, count)]);
+#if YYDEBUG
+  parser.set_debug_level (1);
+#endif

   return parser.parse ();
 }
 ],
   return parser.parse ();
 }
 ],


@@ -186,7 +199,7 @@ get_char (]AT_LEX_FORMALS[)
   if (res == '\n')
     {
       AT_LOC.last_line++;
   if (res == '\n')
     {
       AT_LOC.last_line++;

-      AT_LOC.last_column = 0;
+      AT_LOC.last_column = 1;

     }
   else
     AT_LOC.last_column++;
     }
   else
     AT_LOC.last_column++;


@@ -249,7 +262,7 @@ yylex (]AT_LEX_FORMALS[)
     {
       init = 0;
 ]AT_LOCATION_IF([
     {
       init = 0;
 ]AT_LOCATION_IF([

-      AT_LOC.last_column = 0;
+      AT_LOC.last_column = 1;

       AT_LOC.last_line = 1;
 ])[
     }
       AT_LOC.last_line = 1;
 ])[
     }


@@ -319,9 +332,10 @@ main (int argc, const char **argv)
       return 3;
     }
 
       return 3;
     }
 

-]AT_LALR1_CC_IF([], [m4_bmatch([$4], [%debug],
+]AT_SKEL_CC_IF([], [m4_bmatch([$4], [%debug],

 [  yydebug = 1;])])[
 [  yydebug = 1;])])[

-  status = yyparse (]AT_PARAM_IF([&result, &count])[);
+  status = yyparse (]AT_PARAM_IF([[&result, &count]])[);
+  fclose (input);

   if (global_result != result)
     abort ();
   if (global_count != count)
   if (global_result != result)
     abort ();
   if (global_count != count)


@@ -397,11 +411,13 @@ sed '/^Starting/d
 /^Stack/d
 /^Reading/d
 /^Reducing/d
 /^Stack/d
 /^Reading/d
 /^Reducing/d

+/^Return/d

 /^Shifting/d
 /^state/d
 /^Cleanup:/d
 /^Error:/d
 /^Next/d
 /^Shifting/d
 /^state/d
 /^Cleanup:/d
 /^Error:/d
 /^Next/d

+/^Now/d

 /^Discarding/d
 / \$[[0-9$]]* = /d
 /^yydestructor:/d' stderr >at-stderr
 /^Discarding/d
 / \$[[0-9$]]* = /d
 /^yydestructor:/d' stderr >at-stderr


@@ -438,10 +454,10 @@ AT_BISON_OPTION_PUSHDEFS([$1])
 
 AT_DATA_CALC_Y([$1])
 
 
 AT_DATA_CALC_Y([$1])
 

-AT_LALR1_CC_IF(
-  [AT_CHECK([bison -o calc.cc calc.y])
+AT_SKEL_CC_IF(
+  [AT_BISON_CHECK([-o calc.cc calc.y])

    AT_COMPILE_CXX([calc])],
    AT_COMPILE_CXX([calc])],

-  [AT_CHECK([bison -o calc.c calc.y])
+  [AT_BISON_CHECK([-o calc.c calc.y])

    AT_COMPILE([calc])])
 
 # Test the priorities.
    AT_COMPILE([calc])])
 
 # Test the priorities.


@@ -463,21 +479,21 @@ _AT_CHECK_CALC([$1],
 
 # Some syntax errors.
 _AT_CHECK_CALC_ERROR([$1], [1], [0 0], [15],
 
 # Some syntax errors.
 _AT_CHECK_CALC_ERROR([$1], [1], [0 0], [15],

-                     [1.2: syntax error, unexpected number])
+                     [1.3: syntax error, unexpected number])

 _AT_CHECK_CALC_ERROR([$1], [1], [1//2], [20],
 _AT_CHECK_CALC_ERROR([$1], [1], [1//2], [20],

-                     [1.2: syntax error, unexpected '/', expecting number or '-' or '(' or '!'])
+                     [1.3: syntax error, unexpected '/', expecting number or '-' or '(' or '!'])

 _AT_CHECK_CALC_ERROR([$1], [1], [error], [5],
 _AT_CHECK_CALC_ERROR([$1], [1], [error], [5],

-                     [1.0: syntax error, unexpected $undefined])
+                     [1.1: syntax error, unexpected $undefined])

 _AT_CHECK_CALC_ERROR([$1], [1], [1 = 2 = 3], [30],
 _AT_CHECK_CALC_ERROR([$1], [1], [1 = 2 = 3], [30],

-                     [1.6: syntax error, unexpected '='])
+                     [1.7: syntax error, unexpected '='])

 _AT_CHECK_CALC_ERROR([$1], [1],
                      [
 +1],
                      [20],
 _AT_CHECK_CALC_ERROR([$1], [1],
                      [
 +1],
                      [20],

-                     [2.0: syntax error, unexpected '+'])
+                     [2.1: syntax error, unexpected '+'])

 # Exercise error messages with EOF: work on an empty file.
 _AT_CHECK_CALC_ERROR([$1], [1], [/dev/null], [4],
 # Exercise error messages with EOF: work on an empty file.
 _AT_CHECK_CALC_ERROR([$1], [1], [/dev/null], [4],

-                     [1.0: syntax error, unexpected end of input])
+                     [1.1: syntax error, unexpected end of input])

 
 # Exercise the error token: without it, we die at the first error,
 # hence be sure to
 
 # Exercise the error token: without it, we die at the first error,
 # hence be sure to


@@ -490,28 +506,28 @@ _AT_CHECK_CALC_ERROR([$1], [1], [/dev/null], [4],
 #
 # - test the action associated to `error'
 #
 #
 # - test the action associated to `error'
 #

-# - check the look-ahead that triggers an error is not discarded
-#   when we enter error recovery.  Below, the look-ahead causing the
+# - check the lookahead that triggers an error is not discarded
+#   when we enter error recovery.  Below, the lookahead causing the

 #   first error is ")", which is needed to recover from the error and
 #   produce the "0" that triggers the "0 != 1" error.
 #
 _AT_CHECK_CALC_ERROR([$1], [0],
                      [() + (1 + 1 + 1 +) + (* * *) + (1 * 2 * *) = 1],
                      [250],
 #   first error is ")", which is needed to recover from the error and
 #   produce the "0" that triggers the "0 != 1" error.
 #
 _AT_CHECK_CALC_ERROR([$1], [0],
                      [() + (1 + 1 + 1 +) + (* * *) + (1 * 2 * *) = 1],
                      [250],

-[1.1: syntax error, unexpected ')', expecting number or '-' or '(' or '!'
-1.17: syntax error, unexpected ')', expecting number or '-' or '(' or '!'
-1.22: syntax error, unexpected '*', expecting number or '-' or '(' or '!'
-1.40: syntax error, unexpected '*', expecting number or '-' or '(' or '!'
+[1.2: syntax error, unexpected ')', expecting number or '-' or '(' or '!'
+1.18: syntax error, unexpected ')', expecting number or '-' or '(' or '!'
+1.23: syntax error, unexpected '*', expecting number or '-' or '(' or '!'
+1.41: syntax error, unexpected '*', expecting number or '-' or '(' or '!'

 calc: error: 4444 != 1])
 
 # The same, but this time exercising explicitly triggered syntax errors.
 calc: error: 4444 != 1])
 
 # The same, but this time exercising explicitly triggered syntax errors.

-# POSIX says the look-ahead causing the error should not be discarded.
+# POSIX says the lookahead causing the error should not be discarded.

 _AT_CHECK_CALC_ERROR([$1], [0], [(!) + (0 0) = 1], [102],
 _AT_CHECK_CALC_ERROR([$1], [0], [(!) + (0 0) = 1], [102],

-[1.9: syntax error, unexpected number
+[1.10: syntax error, unexpected number

 calc: error: 2222 != 1])
 _AT_CHECK_CALC_ERROR([$1], [0], [(- *) + (0 0) = 1], [113],
 calc: error: 2222 != 1])
 _AT_CHECK_CALC_ERROR([$1], [0], [(- *) + (0 0) = 1], [113],

-[1.3: syntax error, unexpected '*', expecting number or '-' or '(' or '!'
-1.11: syntax error, unexpected number
+[1.4: syntax error, unexpected '*', expecting number or '-' or '(' or '!'
+1.12: syntax error, unexpected number

 calc: error: 2222 != 1])
 AT_BISON_OPTION_POPDEFS
 
 calc: error: 2222 != 1])
 AT_BISON_OPTION_POPDEFS
 


@@ -525,7 +541,7 @@ AT_CLEANUP
 # Simple LALR Calculator.  #
 # ------------------------ #
 
 # Simple LALR Calculator.  #
 # ------------------------ #
 

-AT_BANNER([[Simple LALR Calculator.]])
+AT_BANNER([[Simple LALR(1) Calculator.]])

 
 # AT_CHECK_CALC_LALR([BISON-OPTIONS])
 # -----------------------------------
 
 # AT_CHECK_CALC_LALR([BISON-OPTIONS])
 # -----------------------------------


@@ -538,22 +554,24 @@ AT_CHECK_CALC_LALR()
 
 AT_CHECK_CALC_LALR([%defines])
 AT_CHECK_CALC_LALR([%locations])
 
 AT_CHECK_CALC_LALR([%defines])
 AT_CHECK_CALC_LALR([%locations])

-AT_CHECK_CALC_LALR([%name-prefix="calc"])
+AT_CHECK_CALC_LALR([%name-prefix="calc"]) dnl test deprecated `='

 AT_CHECK_CALC_LALR([%verbose])
 AT_CHECK_CALC_LALR([%yacc])
 AT_CHECK_CALC_LALR([%error-verbose])
 
 AT_CHECK_CALC_LALR([%verbose])
 AT_CHECK_CALC_LALR([%yacc])
 AT_CHECK_CALC_LALR([%error-verbose])
 

-AT_CHECK_CALC_LALR([%pure-parser %locations])
+AT_CHECK_CALC_LALR([%define api.pure %locations])
+AT_CHECK_CALC_LALR([%define api.push_pull "both" %define api.pure %locations])

 AT_CHECK_CALC_LALR([%error-verbose %locations])
 
 AT_CHECK_CALC_LALR([%error-verbose %locations])
 

-AT_CHECK_CALC_LALR([%error-verbose %locations %defines %name-prefix="calc" %verbose %yacc])
+AT_CHECK_CALC_LALR([%error-verbose %locations %defines %name-prefix "calc" %verbose %yacc])

 
 AT_CHECK_CALC_LALR([%debug])
 
 AT_CHECK_CALC_LALR([%debug])

-AT_CHECK_CALC_LALR([%error-verbose %debug %locations %defines %name-prefix="calc" %verbose %yacc])
+AT_CHECK_CALC_LALR([%error-verbose %debug %locations %defines %name-prefix "calc" %verbose %yacc])

 
 

-AT_CHECK_CALC_LALR([%pure-parser %error-verbose %debug %locations %defines %name-prefix="calc" %verbose %yacc])
+AT_CHECK_CALC_LALR([%define api.pure %error-verbose %debug %locations %defines %name-prefix "calc" %verbose %yacc])
+AT_CHECK_CALC_LALR([%define api.push_pull "both" %define api.pure %error-verbose %debug %locations %defines %name-prefix "calc" %verbose %yacc])

 
 

-AT_CHECK_CALC_LALR([%pure-parser %error-verbose %debug %locations %defines %name-prefix="calc" %verbose %yacc %parse-param {semantic_value *result} %parse-param {int *count}])
+AT_CHECK_CALC_LALR([%define api.pure %error-verbose %debug %locations %defines %name-prefix "calc" %verbose %yacc %parse-param {semantic_value *result} %parse-param {int *count}])

 
 
 # ----------------------- #
 
 
 # ----------------------- #


@@ -574,56 +592,73 @@ AT_CHECK_CALC_GLR()
 
 AT_CHECK_CALC_GLR([%defines])
 AT_CHECK_CALC_GLR([%locations])
 
 AT_CHECK_CALC_GLR([%defines])
 AT_CHECK_CALC_GLR([%locations])

-AT_CHECK_CALC_GLR([%name-prefix="calc"])
+AT_CHECK_CALC_GLR([%name-prefix "calc"])

 AT_CHECK_CALC_GLR([%verbose])
 AT_CHECK_CALC_GLR([%yacc])
 AT_CHECK_CALC_GLR([%error-verbose])
 
 AT_CHECK_CALC_GLR([%verbose])
 AT_CHECK_CALC_GLR([%yacc])
 AT_CHECK_CALC_GLR([%error-verbose])
 

-AT_CHECK_CALC_GLR([%pure-parser %locations])
+AT_CHECK_CALC_GLR([%define api.pure %locations])

 AT_CHECK_CALC_GLR([%error-verbose %locations])
 
 AT_CHECK_CALC_GLR([%error-verbose %locations])
 

-AT_CHECK_CALC_GLR([%error-verbose %locations %defines %name-prefix="calc" %verbose %yacc])
+AT_CHECK_CALC_GLR([%error-verbose %locations %defines %name-prefix "calc" %verbose %yacc])

 
 AT_CHECK_CALC_GLR([%debug])
 
 AT_CHECK_CALC_GLR([%debug])

-AT_CHECK_CALC_GLR([%error-verbose %debug %locations %defines %name-prefix="calc" %verbose %yacc])
+AT_CHECK_CALC_GLR([%error-verbose %debug %locations %defines %name-prefix "calc" %verbose %yacc])

 
 

-AT_CHECK_CALC_GLR([%pure-parser %error-verbose %debug %locations %defines %name-prefix="calc" %verbose %yacc])
+AT_CHECK_CALC_GLR([%define api.pure %error-verbose %debug %locations %defines %name-prefix "calc" %verbose %yacc])

 
 

-AT_CHECK_CALC_GLR([%pure-parser %error-verbose %debug %locations %defines %name-prefix="calc" %verbose %yacc %parse-param {semantic_value *result} %parse-param {int *count}])
+AT_CHECK_CALC_GLR([%define api.pure %error-verbose %debug %locations %defines %name-prefix "calc" %verbose %yacc %parse-param {semantic_value *result} %parse-param {int *count}])

 
 
 # ----------------------------- #
 # Simple LALR1 C++ Calculator.  #
 # ----------------------------- #
 
 
 
 # ----------------------------- #
 # Simple LALR1 C++ Calculator.  #
 # ----------------------------- #
 

-AT_BANNER([[Simple LALR1 C++ Calculator.]])
+AT_BANNER([[Simple LALR(1) C++ Calculator.]])
+
+# First let's try using %skeleton
+AT_CHECK_CALC([%skeleton "lalr1.cc" %defines %locations])

 
 # AT_CHECK_CALC_LALR1_CC([BISON-OPTIONS])
 # ---------------------------------------
 # Start a testing chunk which compiles `calc' grammar with
 # the C++ skeleton, and performs several tests over the parser.
 m4_define([AT_CHECK_CALC_LALR1_CC],
 
 # AT_CHECK_CALC_LALR1_CC([BISON-OPTIONS])
 # ---------------------------------------
 # Start a testing chunk which compiles `calc' grammar with
 # the C++ skeleton, and performs several tests over the parser.
 m4_define([AT_CHECK_CALC_LALR1_CC],

-[AT_CHECK_CALC([%skeleton "lalr1.cc"] $@)])
+[AT_CHECK_CALC([%language "C++" %defines %locations] $@)])
+
+AT_CHECK_CALC_LALR1_CC([])
+AT_CHECK_CALC_LALR1_CC([%error-verbose %name-prefix "calc" %verbose %yacc])
+
+AT_CHECK_CALC_LALR1_CC([%error-verbose %debug %name-prefix "calc" %verbose %yacc])
+
+AT_CHECK_CALC_LALR1_CC([%pure-parser %error-verbose %debug %name-prefix "calc" %verbose %yacc])

 
 

-# AT_CHECK_CALC_LALR1_CC()
+AT_CHECK_CALC_LALR1_CC([%pure-parser %error-verbose %debug %name-prefix "calc" %verbose %yacc %parse-param {semantic_value *result} %parse-param {int *count}])

 
 

-AT_CHECK_CALC_LALR1_CC([%defines %locations])

 
 

-AT_CHECK_CALC_LALR1_CC([%defines])
-# AT_CHECK_CALC_LALR1_CC([%locations])
-# AT_CHECK_CALC_LALR1_CC([%name-prefix="calc"])
-# AT_CHECK_CALC_LALR1_CC([%verbose])
-# AT_CHECK_CALC_LALR1_CC([%yacc])
-# AT_CHECK_CALC_LALR1_CC([%error-verbose])

 
 

-# AT_CHECK_CALC_LALR1_CC([%pure-parser %locations])
-# AT_CHECK_CALC_LALR1_CC([%error-verbose %locations])
+# --------------------------- #
+# Simple GLR C++ Calculator.  #
+# --------------------------- #
+
+AT_BANNER([[Simple GLR C++ Calculator.]])
+
+# Again, we try also using %skeleton.
+AT_CHECK_CALC([%skeleton "glr.cc" %defines %locations])
+
+# AT_CHECK_CALC_GLR_CC([BISON-OPTIONS])
+# -------------------------------------
+# Start a testing chunk which compiles `calc' grammar with
+# the GLR C++ skeleton, and performs several tests over the parser.
+m4_define([AT_CHECK_CALC_GLR_CC],
+[AT_CHECK_CALC([%language "C++" %glr-parser %defines %locations] $@)])

 
 

-AT_CHECK_CALC_LALR1_CC([%error-verbose %locations %defines %name-prefix="calc" %verbose %yacc])
+AT_CHECK_CALC_GLR_CC([])
+AT_CHECK_CALC_GLR_CC([%error-verbose %name-prefix "calc" %verbose %yacc])

 
 

-# AT_CHECK_CALC_LALR1_CC([%debug])
-AT_CHECK_CALC_LALR1_CC([%error-verbose %debug %locations %defines %name-prefix="calc" %verbose %yacc])
+AT_CHECK_CALC_GLR_CC([%debug])
+AT_CHECK_CALC_GLR_CC([%error-verbose %debug %name-prefix "calc" %verbose %yacc])

 
 

-AT_CHECK_CALC_LALR1_CC([%pure-parser %error-verbose %debug %locations %defines %name-prefix="calc" %verbose %yacc])
+AT_CHECK_CALC_GLR_CC([%pure-parser %error-verbose %debug %name-prefix "calc" %verbose %yacc])

 
 

-AT_CHECK_CALC_LALR1_CC([%pure-parser %error-verbose %debug %locations %defines %name-prefix="calc" %verbose %yacc %parse-param {semantic_value *result} %parse-param {int *count}])
+AT_CHECK_CALC_GLR_CC([%pure-parser %error-verbose %debug %name-prefix "calc" %verbose %yacc %parse-param {semantic_value *result} %parse-param {int *count}])