X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/fa7b79c063589793d5786be7906d3b52b1732636..326e5cf81eada2ebd9007fa5fe9903a27a8bd067:/tests/calc.at?ds=sidebyside diff --git a/tests/calc.at b/tests/calc.at index 8fbdf064..5a19a8e5 100644 --- a/tests/calc.at +++ b/tests/calc.at @@ -1,22 +1,19 @@ # Simple calculator. -*- Autotest -*- -# Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2006 Free Software -# Foundation, Inc. +# Copyright (C) 2000-2010 Free Software 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 -# 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. - +# # 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 . ## ---------------------------------------------------- ## ## Compile the grammar described in the documentation. ## @@ -30,21 +27,162 @@ # _AT_DATA_CALC_Y($1, $2, $3, [BISON-DIRECTIVES]) # ----------------------------------------------- -# Produce `calc.y'. Don't call this macro directly, because it contains -# some occurrences of `$1' etc. which will be interpreted by m4. So -# you should call it with $1, $2, and $3 as arguments, which is what -# AT_DATA_CALC_Y does. +# Produce `calc.y' and, if %defines was specified, `calc-lex.c' or +# `calc-lex.cc'. +# +# Don't call this macro directly, because it contains some occurrences +# of `$1' etc. which will be interpreted by m4. So you should call it +# with $1, $2, and $3 as arguments, which is what AT_DATA_CALC_Y does. m4_define([_AT_DATA_CALC_Y], [m4_if([$1$2$3], $[1]$[2]$[3], [], [m4_fatal([$0: Invalid arguments: $@])])dnl +m4_pushdef([AT_CALC_LEX], +[[#include + +int ]AT_NAME_PREFIX[lex (]AT_LEX_FORMALS[); +static int get_char (]AT_LEX_FORMALS[); +static void unget_char (]AT_LEX_PRE_FORMALS[ int c); + +]AT_LOCATION_IF([ +static YYLTYPE last_yylloc; +])[ +static int +get_char (]AT_LEX_FORMALS[) +{ + int res = getc (input); + ]AT_USE_LEX_ARGS[; +]AT_LOCATION_IF([ + last_yylloc = AT_LOC; + if (res == '\n') + { + AT_LOC.last_line++; + AT_LOC.last_column = 1; + } + else + AT_LOC.last_column++; +])[ + return res; +} + +static void +unget_char (]AT_LEX_PRE_FORMALS[ int c) +{ + ]AT_USE_LEX_ARGS[; +]AT_LOCATION_IF([ + /* Wrong when C == `\n'. */ + AT_LOC = last_yylloc; +])[ + ungetc (c, input); +} + +static int +read_signed_integer (]AT_LEX_FORMALS[) +{ + int c = get_char (]AT_LEX_ARGS[); + int sign = 1; + int n = 0; + + ]AT_USE_LEX_ARGS[; + if (c == '-') + { + c = get_char (]AT_LEX_ARGS[); + sign = -1; + } + + while (isdigit (c)) + { + n = 10 * n + (c - '0'); + c = get_char (]AT_LEX_ARGS[); + } + + unget_char (]AT_LEX_PRE_ARGS[ c); + + return sign * n; +} + + +/*---------------------------------------------------------------. +| Lexical analyzer returns an integer on the stack and the token | +| NUM, or the ASCII character read if not a number. Skips all | +| blanks and tabs, returns 0 for EOF. | +`---------------------------------------------------------------*/ + +int +]AT_NAME_PREFIX[lex (]AT_LEX_FORMALS[) +{ + static int init = 1; + int c; + + if (init) + { + init = 0; +]AT_LOCATION_IF([ + AT_LOC.last_column = 1; + AT_LOC.last_line = 1; +])[ + } + +]AT_LOCATION_IF([ + AT_LOC.first_column = AT_LOC.last_column; + AT_LOC.first_line = AT_LOC.last_line; +])[ + + /* Skip white space. */ + while ((c = get_char (]AT_LEX_ARGS[)) == ' ' || c == '\t') + { +]AT_LOCATION_IF( +[ AT_LOC.first_column = AT_LOC.last_column; + AT_LOC.first_line = AT_LOC.last_line; +])[ + } + + /* process numbers */ + if (c == '.' || isdigit (c)) + { + unget_char (]AT_LEX_PRE_ARGS[ c); + ]AT_VAL[.ival = read_signed_integer (]AT_LEX_ARGS[); + return ]AT_TOKEN_PREFIX[NUM; + } + + /* Return end-of-file. */ + if (c == EOF) + return ]AT_TOKEN_PREFIX[CALC_EOF; + + /* Return single chars. */ + return c; +} +]]) + AT_DATA_GRAMMAR([calc.y], [[/* Infix notation calculator--calc */ ]$4 AT_SKEL_CC_IF( -[%define "global_tokens_and_yystype"])[ -%{ +[%define global_tokens_and_yystype])[ +%code requires { +/* Exercise pre-prologue dependency to %union. */ +typedef int semantic_value; +} + +/* Exercise %union. */ +%union +{ + semantic_value ival; +}; + +%code provides { #include +/* The input. */ +extern FILE *input;]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 last_column end.column]])[ +} +%code { #include #include #if HAVE_UNISTD_H @@ -53,33 +191,13 @@ AT_SKEL_CC_IF( # undef alarm # define alarm(seconds) /* empty */ #endif -#include #define USE(Var) -/* Exercise pre-prologue dependency to %union. */ -typedef int semantic_value; - +FILE *input; static semantic_value global_result = 0; static int global_count = 0; -%} - -/* Exercise %union. */ -%union -{ - semantic_value ival; -}; - -%{ static int power (int base, int exponent); -]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 last_column end.column -], +]AT_SKEL_CC_IF(, [/* yyerror receives the location if: - %location & %pure & %glr - %location & %pure & %yacc & %parse-param. */ @@ -87,32 +205,30 @@ static void yyerror (AT_YYERROR_ARG_LOC_IF([YYLTYPE *llocp, ]) AT_PARAM_IF([semantic_value *result, int *count, ]) const char *s );])[ -static int yylex (]AT_LEX_FORMALS[); -static int get_char (]AT_LEX_FORMALS[); -static void unget_char (]AT_LEX_PRE_FORMALS[ int c); -%} +int yylex (]AT_LEX_FORMALS[); +} -]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 NUM "number" %type exp -%nonassoc '=' /* comparison */ +%nonassoc '=' /* comparison */ %left '-' '+' %left '*' '/' -%left NEG /* negation--unary minus */ -%right '^' /* exponentiation */ +%precedence NEG /* negation--unary minus */ +%right '^' /* exponentiation */ /* Grammar follows */ %% @@ -141,20 +257,17 @@ exp: | '-' exp %prec NEG { $$ = -$2; } | exp '^' exp { $$ = power ($1, $3); } | '(' exp ')' { $$ = $2; } -| '(' error ')' { $$ = 1111; } +| '(' error ')' { $$ = 1111; yyerrok; } | '!' { $$ = 0; YYERROR; } | '-' error { $$ = 0; YYERROR; } ; %% -/* The input. */ -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; } @@ -187,117 +300,7 @@ AT_YYERROR_SEES_LOC_IF([ fprintf (stderr, "%s\n", s); }])[ - -]AT_LOCATION_IF([ -static YYLTYPE last_yylloc; -])[ -static int -get_char (]AT_LEX_FORMALS[) -{ - int res = getc (input); - ]AT_USE_LEX_ARGS[; -]AT_LOCATION_IF([ - last_yylloc = AT_LOC; - if (res == '\n') - { - AT_LOC.last_line++; - AT_LOC.last_column = 1; - } - else - AT_LOC.last_column++; -])[ - return res; -} - - -static void -unget_char (]AT_LEX_PRE_FORMALS[ int c) -{ - ]AT_USE_LEX_ARGS[; -]AT_LOCATION_IF([ - /* Wrong when C == `\n'. */ - AT_LOC = last_yylloc; -])[ - ungetc (c, input); -} - -static int -read_signed_integer (]AT_LEX_FORMALS[) -{ - int c = get_char (]AT_LEX_ARGS[); - int sign = 1; - int n = 0; - - ]AT_USE_LEX_ARGS[; - if (c == '-') - { - c = get_char (]AT_LEX_ARGS[); - sign = -1; - } - - while (isdigit (c)) - { - n = 10 * n + (c - '0'); - c = get_char (]AT_LEX_ARGS[); - } - - unget_char (]AT_LEX_PRE_ARGS[ c); - - return sign * n; -} - - - -/*---------------------------------------------------------------. -| Lexical analyzer returns an integer on the stack and the token | -| NUM, or the ASCII character read if not a number. Skips all | -| blanks and tabs, returns 0 for EOF. | -`---------------------------------------------------------------*/ - -static int -yylex (]AT_LEX_FORMALS[) -{ - static int init = 1; - int c; - - if (init) - { - init = 0; -]AT_LOCATION_IF([ - AT_LOC.last_column = 1; - AT_LOC.last_line = 1; -])[ - } - -]AT_LOCATION_IF([ - AT_LOC.first_column = AT_LOC.last_column; - AT_LOC.first_line = AT_LOC.last_line; -])[ - - /* Skip white space. */ - while ((c = get_char (]AT_LEX_ARGS[)) == ' ' || c == '\t') - { -]AT_LOCATION_IF( -[ AT_LOC.first_column = AT_LOC.last_column; - AT_LOC.first_line = AT_LOC.last_line; -])[ - } - - /* process numbers */ - if (c == '.' || isdigit (c)) - { - unget_char (]AT_LEX_PRE_ARGS[ c); - ]AT_VAL[.ival = read_signed_integer (]AT_LEX_ARGS[); - return NUM; - } - - /* Return end-of-file. */ - if (c == EOF) - return CALC_EOF; - - /* Return single chars. */ - return c; -} +]AT_DEFINES_IF(, [AT_CALC_LEX])[ static int power (int base, int exponent) @@ -336,7 +339,8 @@ main (int argc, const char **argv) ]AT_SKEL_CC_IF([], [m4_bmatch([$4], [%debug], [ yydebug = 1;])])[ - status = yyparse (]AT_PARAM_IF([&result, &count])[); + status = yyparse (]AT_PARAM_IF([[&result, &count]])[); + fclose (input); if (global_result != result) abort (); if (global_count != count) @@ -344,12 +348,18 @@ main (int argc, const char **argv) return status; } ]]) +AT_DEFINES_IF([AT_DATA_SOURCE([[calc-lex.c]AT_SKEL_CC_IF([[c]])], +[[#include "calc.h]AT_SKEL_CC_IF([[h]])[" + +]AT_CALC_LEX])]) +m4_popdef([AT_CALC_LEX]) ])# _AT_DATA_CALC_Y # AT_DATA_CALC_Y([BISON-OPTIONS]) # ------------------------------- -# Produce `calc.y'. +# Produce `calc.y' and, if %defines was specified, `calc-lex.c' or +# `calc-lex.cc'. m4_define([AT_DATA_CALC_Y], [_AT_DATA_CALC_Y($[1], $[2], $[3], [$1]) ]) @@ -390,7 +400,7 @@ AT_PARSER_CHECK([./calc input], 0, [], [stderr]) # If BISON-OPTIONS contains `%location', then make sure the ERROR-LOCATION # is correctly output on stderr. # -# If BISON-OPTIONS contains `%error-verbose', then make sure the +# If BISON-OPTIONS contains `%define parse.error verbose', then make sure the # IF-YYERROR-VERBOSE message is properly output after `syntax error, ' # on STDERR. # @@ -412,11 +422,13 @@ sed '/^Starting/d /^Stack/d /^Reading/d /^Reducing/d +/^Return/d /^Shifting/d /^state/d /^Cleanup:/d /^Error:/d /^Next/d +/^Now/d /^Discarding/d / \$[[0-9$]]* = /d /^yydestructor:/d' stderr >at-stderr @@ -430,7 +442,7 @@ AT_YYERROR_SEES_LOC_IF([], [[sed 's/^[-0-9.]*: //' expout >at-expout mv at-expout expout]]) # 4. If error-verbose is not used, strip the`, unexpected....' part. -m4_bmatch([$1], [%error-verbose], [], +m4_bmatch([$1], [%define parse.error verbose], [], [[sed 's/syntax error, .*$/syntax error/' expout >at-expout mv at-expout expout]]) # 5. Check @@ -452,12 +464,7 @@ 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], [AT_DEFINES_IF([[lex]])]) # Test the priorities. _AT_CHECK_CALC([$1], @@ -528,6 +535,14 @@ _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 @@ -553,22 +568,25 @@ AT_CHECK_CALC_LALR() 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([%define parse.error verbose]) -AT_CHECK_CALC_LALR([%pure-parser %locations]) -AT_CHECK_CALC_LALR([%error-verbose %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([%define parse.error verbose %locations]) -AT_CHECK_CALC_LALR([%error-verbose %locations %defines %name-prefix="calc" %verbose %yacc]) +AT_CHECK_CALC_LALR([%define parse.error verbose %locations %defines %name-prefix "calc" %verbose %yacc]) +AT_CHECK_CALC_LALR([%define parse.error verbose %locations %defines %name-prefix "calc" %define api.tokens.prefix "TOK_" %verbose %yacc]) AT_CHECK_CALC_LALR([%debug]) -AT_CHECK_CALC_LALR([%error-verbose %debug %locations %defines %name-prefix="calc" %verbose %yacc]) +AT_CHECK_CALC_LALR([%define parse.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 %define parse.error verbose %debug %locations %defines %name-prefix "calc" %verbose %yacc]) +AT_CHECK_CALC_LALR([%define api.push-pull both %define api.pure %define parse.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 %define parse.error verbose %debug %locations %defines %name-prefix "calc" %verbose %yacc %parse-param {semantic_value *result} %parse-param {int *count}]) # ----------------------- # @@ -589,22 +607,23 @@ AT_CHECK_CALC_GLR() 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([%define parse.error verbose]) -AT_CHECK_CALC_GLR([%pure-parser %locations]) -AT_CHECK_CALC_GLR([%error-verbose %locations]) +AT_CHECK_CALC_GLR([%define api.pure %locations]) +AT_CHECK_CALC_GLR([%define parse.error verbose %locations]) -AT_CHECK_CALC_GLR([%error-verbose %locations %defines %name-prefix="calc" %verbose %yacc]) +AT_CHECK_CALC_GLR([%define parse.error verbose %locations %defines %name-prefix "calc" %verbose %yacc]) AT_CHECK_CALC_GLR([%debug]) -AT_CHECK_CALC_GLR([%error-verbose %debug %locations %defines %name-prefix="calc" %verbose %yacc]) +AT_CHECK_CALC_GLR([%define parse.error verbose %debug %locations %defines %name-prefix "calc" %verbose %yacc]) +AT_CHECK_CALC_GLR([%define parse.error verbose %debug %locations %defines %name-prefix "calc" %define api.tokens.prefix "TOK_" %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 %define parse.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 %define parse.error verbose %debug %locations %defines %name-prefix "calc" %verbose %yacc %parse-param {semantic_value *result} %parse-param {int *count}]) # ----------------------------- # @@ -613,21 +632,26 @@ AT_CHECK_CALC_GLR([%pure-parser %error-verbose %debug %locations %defines %name- 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([%skeleton "lalr1.cc" %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 %define parse.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 %define parse.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 %define parse.error verbose %debug %name-prefix "calc" %verbose %yacc]) +AT_CHECK_CALC_LALR1_CC([%locations %pure-parser %define parse.error verbose %debug %name-prefix "calc" %define api.tokens.prefix "TOK_" %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 %define parse.error verbose %debug %name-prefix "calc" %verbose %yacc %parse-param {semantic_value *result} %parse-param {int *count}]) @@ -637,19 +661,23 @@ AT_CHECK_CALC_LALR1_CC([%pure-parser %error-verbose %debug %name-prefix="calc" % 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([%skeleton "glr.cc" %defines %locations] $@)]) +[AT_CHECK_CALC([%language "C++" %glr-parser %defines %locations] $@)]) AT_CHECK_CALC_GLR_CC([]) -AT_CHECK_CALC_GLR_CC([%error-verbose %name-prefix="calc" %verbose %yacc]) +AT_CHECK_CALC_GLR_CC([%define parse.error verbose %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_GLR_CC([%define parse.error verbose %debug %name-prefix "calc" %verbose %yacc]) -AT_CHECK_CALC_GLR_CC([%pure-parser %error-verbose %debug %name-prefix="calc" %verbose %yacc]) +AT_CHECK_CALC_GLR_CC([%pure-parser %define parse.error verbose %debug %name-prefix "calc" %verbose %yacc]) +AT_CHECK_CALC_GLR_CC([%pure-parser %define parse.error verbose %debug %name-prefix "calc" %define api.tokens.prefix "TOK_" %verbose %yacc]) -AT_CHECK_CALC_GLR_CC([%pure-parser %error-verbose %debug %name-prefix="calc" %verbose %yacc %parse-param {semantic_value *result} %parse-param {int *count}]) +AT_CHECK_CALC_GLR_CC([%pure-parser %define parse.error verbose %debug %name-prefix "calc" %verbose %yacc %parse-param {semantic_value *result} %parse-param {int *count}])