Regen.

[bison.git] / tests / calc.at

diff --git a/tests/calc.at b/tests/calc.at
index 2fb4d72b9b756e50ea69e9776551dbd301d54117..0c1c1ce2c43a3507fd99653252e9a1f1c1f2f715 100644 (file)
--- a/tests/calc.at
+++ b/tests/calc.at
@@ -1,6 +1,6 @@
 # Simple calculator.                         -*- Autotest -*-
 
-# Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007 Free Software
+# Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 Free Software
 # Foundation, Inc.
 
 # This program is free software: you can redistribute it and/or modify
@@ -90,27 +90,27 @@ static int get_char (]AT_LEX_FORMALS[);
 static void unget_char (]AT_LEX_PRE_FORMALS[ int c);
 %}
 
-]AT_SKEL_CC_IF(
-[/* The lalr1.cc skeleton, for backward compatibility, defines
+]AT_SKEL_CC_IF([AT_LOCATION_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++. */
+   excluded in C++). */
 %initial-action {
   @$.initialize (0);
 }
-])[
+])])[
 
 /* Bison Declarations */
 %token CALC_EOF 0 "end of input"
 %token <ival> NUM "number"
 %type  <ival> exp
 
-%nonassoc '=' /* comparison           */
+%nonassoc '='   /* comparison         */
 %left '-' '+'
 %left '*' '/'
-%left NEG     /* negation--unary minus */
-%right '^'    /* exponentiation        */
+%precedence NEG /* negation--unary minus */
+%right '^'      /* exponentiation        */
 
 /* Grammar follows */
 %%
@@ -139,7 +139,7 @@ exp:
 | '-' exp  %prec NEG { $$ = -$2;            }
 | exp '^' exp        { $$ = power ($1, $3); }
 | '(' exp ')'        { $$ = $2;             }
-| '(' error ')'      { $$ = 1111;           }
+| '(' error ')'      { $$ = 1111; yyerrok;  }
 | '!'                { $$ = 0; YYERROR;     }
 | '-' error          { $$ = 0; YYERROR;     }
 ;
@@ -150,9 +150,8 @@ static FILE *input;
 ]AT_SKEL_CC_IF(
 [/* A C++ error reporting function.  */
 void
-AT_NAME_PREFIX::parser::error (const location& l, const std::string& m)
+AT_NAME_PREFIX::parser::error (AT_LOCATION_IF([const location& l, ])const std::string& m)
 {
-  (void) l;
   std::cerr << AT_LOCATION_IF([l << ": " << ])m << std::endl;
 }
 
@@ -453,12 +452,7 @@ m4_ifval([$2], [AT_CHECK([exit 77])])
 AT_BISON_OPTION_PUSHDEFS([$1])
 
 AT_DATA_CALC_Y([$1])
-
-AT_SKEL_CC_IF(
-  [AT_CHECK([bison -o calc.cc calc.y])
-   AT_COMPILE_CXX([calc])],
-  [AT_CHECK([bison -o calc.c calc.y])
-   AT_COMPILE([calc])])
+AT_FULL_COMPILE([calc])
 
 # Test the priorities.
 _AT_CHECK_CALC([$1],
@@ -529,6 +523,14 @@ _AT_CHECK_CALC_ERROR([$1], [0], [(- *) + (0 0) = 1], [113],
 [1.4: syntax error, unexpected '*', expecting number or '-' or '(' or '!'
 1.12: syntax error, unexpected number
 calc: error: 2222 != 1])
+
+# Check that yyerrok works properly: second error is not reported,
+# third and fourth are.  Parse status is succesfull.
+_AT_CHECK_CALC_ERROR([$1], [0], [(* *) + (*) + (*)], [113],
+[1.2: syntax error, unexpected '*', expecting number or '-' or '(' or '!'
+1.10: syntax error, unexpected '*', expecting number or '-' or '(' or '!'
+1.16: syntax error, unexpected '*', expecting number or '-' or '(' or '!'])
+
 AT_BISON_OPTION_POPDEFS
 
 AT_CLEANUP
@@ -624,16 +626,17 @@ AT_CHECK_CALC([%skeleton "lalr1.cc" %defines %locations])
 # 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([%language "C++" %defines %locations] $@)])
+[AT_CHECK_CALC([%language "C++" %defines] $@)])
 
 AT_CHECK_CALC_LALR1_CC([])
-AT_CHECK_CALC_LALR1_CC([%error-verbose %name-prefix "calc" %verbose %yacc])
+AT_CHECK_CALC_LALR1_CC([%locations])
+AT_CHECK_CALC_LALR1_CC([%locations %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([%locations %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([%locations %pure-parser %error-verbose %debug %name-prefix "calc" %verbose %yacc])
 
-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([%locations %pure-parser %error-verbose %debug %name-prefix "calc" %verbose %yacc %parse-param {semantic_value *result} %parse-param {int *count}])