X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/cf8067530b3e075230051d459782a1074db5b211..429b4848d42f0a70b568e7927261a065d4134535:/tests/glr-regression.at?ds=sidebyside diff --git a/tests/glr-regression.at b/tests/glr-regression.at index 31a60169..2f719260 100644 --- a/tests/glr-regression.at +++ b/tests/glr-regression.at @@ -1,20 +1,18 @@ # Checking GLR Parsing: Regression Tests -*- Autotest -*- -# Copyright (C) 2002, 2003, 2005, 2006 Free Software Foundation, Inc. +# Copyright (C) 2002, 2003, 2005, 2006, 2007 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 . AT_BANNER([[GLR Regression Tests]]) @@ -95,11 +93,11 @@ yylex (void) } ]]) -AT_CHECK([[bison -o glr-regr1.c glr-regr1.y]], 0, [], +AT_BISON_CHECK([[-o glr-regr1.c glr-regr1.y]], 0, [], [glr-regr1.y: conflicts: 1 shift/reduce ]) AT_COMPILE([glr-regr1]) -AT_CHECK([[echo BPBPB | ./glr-regr1]], 0, +AT_PARSER_CHECK([[echo BPBPB | ./glr-regr1]], 0, [[E -> 'B' E -> 'B' E -> E 'P' E @@ -213,18 +211,19 @@ main (int argc, char **argv) } ]]) -AT_CHECK([[bison -o glr-regr2a.c glr-regr2a.y]], 0, [], +AT_BISON_CHECK([[-o glr-regr2a.c glr-regr2a.y]], 0, [], [glr-regr2a.y: conflicts: 2 shift/reduce ]) AT_COMPILE([glr-regr2a]) -AT_CHECK([[echo s VARIABLE_1 t v x q | ./glr-regr2a]], 0, +AT_PARSER_CHECK([[echo s VARIABLE_1 t v x q | ./glr-regr2a]], 0, [[Variable: 'VARIABLE_1' ]], []) -AT_CHECK([[echo s VARIABLE_1 , ANOTHER_VARIABLE_2 t e | ./glr-regr2a]], 0, +AT_PARSER_CHECK([[echo s VARIABLE_1 , ANOTHER_VARIABLE_2 t e | ./glr-regr2a]], +0, [[Varlist: 'VARIABLE_1,ANOTHER_VARIABLE_2' ]]) -AT_CHECK([[echo s VARIABLE_3 t v x | ./glr-regr2a]], 0, +AT_PARSER_CHECK([[echo s VARIABLE_3 t v x | ./glr-regr2a]], 0, [[Variable: 'VARIABLE_3' ]], []) @@ -326,12 +325,13 @@ int main(int argc, char* argv[]) { } ]]) -AT_CHECK([[bison -o glr-regr3.c glr-regr3.y]], 0, [], +AT_BISON_CHECK([[-o glr-regr3.c glr-regr3.y]], 0, [], [glr-regr3.y: conflicts: 1 shift/reduce, 1 reduce/reduce ]) AT_COMPILE([glr-regr3]) -AT_CHECK([[echo p1 t4 o2 p1 p1 t1 o1 t2 p2 o1 t3 p2 p2 | ./glr-regr3]], 0, +AT_PARSER_CHECK([[echo p1 t4 o2 p1 p1 t1 o1 t2 p2 o1 t3 p2 p2 | ./glr-regr3]], +0, [[Result: 1c04 ]], []) @@ -359,6 +359,8 @@ AT_DATA_GRAMMAR([glr-regr4.y], static char *make_value (char const *, char const *); static void yyerror (char const *); static int yylex (void); + static char *ptrs[100]; + static char **ptrs_next = ptrs; %} %% @@ -394,14 +396,17 @@ yylex (void) int main (void) { - return yyparse (); + int status = yyparse (); + while (ptrs_next != ptrs) + free (*--ptrs_next); + return status; } static char * make_value (char const *parent, char const *child) { char const format[] = "%s <- %s"; - char *value = + char *value = *ptrs_next++ = (char *) malloc (strlen (parent) + strlen (child) + sizeof format); sprintf (value, format, parent, child); return value; @@ -411,7 +416,7 @@ static char * merge (YYSTYPE s1, YYSTYPE s2) { char const format[] = "merge{ %s and %s }"; - char *value = + char *value = *ptrs_next++ = (char *) malloc (strlen (s1.ptr) + strlen (s2.ptr) + sizeof format); sprintf (value, format, s1.ptr, s2.ptr); return value; @@ -424,12 +429,12 @@ yyerror (char const *msg) } ]]) -AT_CHECK([[bison -o glr-regr4.c glr-regr4.y]], 0, [], +AT_BISON_CHECK([[-o glr-regr4.c glr-regr4.y]], 0, [], [glr-regr4.y: conflicts: 1 reduce/reduce ]) AT_COMPILE([glr-regr4]) -AT_CHECK([[./glr-regr4]], 0, +AT_PARSER_CHECK([[./glr-regr4]], 0, [[merge{ S <- merge{ A <- A1 <- 'a' and A <- A2 <- 'a' } and S <- B <- 'a' } ]], []) @@ -497,12 +502,12 @@ main (void) } ]]) -AT_CHECK([[bison -o glr-regr5.c glr-regr5.y]], 0, [], +AT_BISON_CHECK([[-o glr-regr5.c glr-regr5.y]], 0, [], [glr-regr5.y: conflicts: 1 reduce/reduce ]) AT_COMPILE([glr-regr5]) -AT_CHECK([[./glr-regr5]], 0, [], +AT_PARSER_CHECK([[./glr-regr5]], 0, [], [syntax is ambiguous ]) @@ -562,12 +567,12 @@ main (void) } ]]) -AT_CHECK([[bison -o glr-regr6.c glr-regr6.y]], 0, [], +AT_BISON_CHECK([[-o glr-regr6.c glr-regr6.y]], 0, [], [glr-regr6.y: conflicts: 1 reduce/reduce ]) AT_COMPILE([glr-regr6]) -AT_CHECK([[./glr-regr6]], 0, +AT_PARSER_CHECK([[./glr-regr6]], 0, [Destructor called. ], [syntax is ambiguous @@ -591,14 +596,19 @@ AT_DATA_GRAMMAR([glr-regr7.y], static void yyerror (char const *); static int yylex (void); #define YYSTACKEXPANDABLE 0 + typedef struct count_node { + int count; + struct count_node *prev; + } count_node; + static count_node *tail; %} %glr-parser -%union { int *count; } -%type 'a' +%union { count_node *node; } +%type 'a' %destructor { - if ((*$$)++) + if ($$->count++) fprintf (stderr, "Destructor called on same value twice.\n"); } 'a' @@ -617,13 +627,15 @@ stack2: 'a' ; static int yylex (void) { - yylval.count = (int *) malloc (sizeof (int)); - if (!yylval.count) + yylval.node = (count_node*) malloc (sizeof *yylval.node); + if (!yylval.node) { fprintf (stderr, "Test inconclusive.\n"); exit (EXIT_FAILURE); } - *yylval.count = 0; + yylval.node->count = 0; + yylval.node->prev = tail; + tail = yylval.node; return 'a'; } @@ -636,16 +648,23 @@ yyerror (char const *msg) int main (void) { - return yyparse (); + int status = yyparse (); + while (tail) + { + count_node *prev = tail->prev; + free (tail); + tail = prev; + } + return status; } ]]) -AT_CHECK([[bison -o glr-regr7.c glr-regr7.y]], 0, [], +AT_BISON_CHECK([[-o glr-regr7.c glr-regr7.y]], 0, [], [glr-regr7.y: conflicts: 2 reduce/reduce ]) AT_COMPILE([glr-regr7]) -AT_CHECK([[./glr-regr7]], 2, [], +AT_PARSER_CHECK([[./glr-regr7]], 2, [], [memory exhausted ]) @@ -738,12 +757,12 @@ main (void) } ]]) -AT_CHECK([[bison -o glr-regr8.c glr-regr8.y]], 0, [], +AT_BISON_CHECK([[-o glr-regr8.c glr-regr8.y]], 0, [], [glr-regr8.y: conflicts: 1 reduce/reduce ]) AT_COMPILE([glr-regr8]) -AT_CHECK([[./glr-regr8]], 0, +AT_PARSER_CHECK([[./glr-regr8]], 0, [empty: 9/9 1/9 - 9/9 - 13/17 ], @@ -821,12 +840,12 @@ main (void) } ]]) -AT_CHECK([[bison -o glr-regr9.c glr-regr9.y]], 0, [], +AT_BISON_CHECK([[-o glr-regr9.c glr-regr9.y]], 0, [], [glr-regr9.y: conflicts: 1 reduce/reduce ]) AT_COMPILE([glr-regr9]) -AT_CHECK([[./glr-regr9]], 0, [], +AT_PARSER_CHECK([[./glr-regr9]], 0, [], [memory exhausted ]) @@ -888,12 +907,12 @@ main (void) } ]]) -AT_CHECK([[bison -o glr-regr10.c glr-regr10.y]], 0, [], +AT_BISON_CHECK([[-o glr-regr10.c glr-regr10.y]], 0, [], [glr-regr10.y: conflicts: 1 reduce/reduce ]) AT_COMPILE([glr-regr10]) -AT_CHECK([[./glr-regr10]], 0, [], []) +AT_PARSER_CHECK([[./glr-regr10]], 0, [], []) AT_CLEANUP @@ -957,12 +976,12 @@ main (void) } ]]) -AT_CHECK([[bison -o glr-regr11.c glr-regr11.y]], 0, [], +AT_BISON_CHECK([[-o glr-regr11.c glr-regr11.y]], 0, [], [glr-regr11.y: conflicts: 1 reduce/reduce ]) AT_COMPILE([glr-regr11]) -AT_CHECK([[./glr-regr11]], 0, [], []) +AT_PARSER_CHECK([[./glr-regr11]], 0, [], []) AT_CLEANUP @@ -1088,12 +1107,12 @@ main (void) } ]]) -AT_CHECK([[bison -o glr-regr12.c glr-regr12.y]], 0, [], +AT_BISON_CHECK([[-o glr-regr12.c glr-regr12.y]], 0, [], [glr-regr12.y: conflicts: 1 shift/reduce, 1 reduce/reduce ]) AT_COMPILE([glr-regr12]) -AT_CHECK([[./glr-regr12]], 0, [], []) +AT_PARSER_CHECK([[./glr-regr12]], 0, [], []) AT_CLEANUP @@ -1217,10 +1236,10 @@ main (void) } ]]) -AT_CHECK([[bison -o glr-regr13.c glr-regr13.y]], 0, [], []) +AT_BISON_CHECK([[-o glr-regr13.c glr-regr13.y]], 0, [], []) AT_COMPILE([glr-regr13]) -AT_CHECK([[./glr-regr13]], 0, +AT_PARSER_CHECK([[./glr-regr13]], 0, [defstate_init <- empty string: yychar=YYEMPTY nondefstate <- empty string: @@ -1433,12 +1452,12 @@ main (void) } ]]) -AT_CHECK([[bison -o glr-regr14.c glr-regr14.y]], 0, [], +AT_BISON_CHECK([[-o glr-regr14.c glr-regr14.y]], 0, [], [glr-regr14.y: conflicts: 3 reduce/reduce ]) AT_COMPILE([glr-regr14]) -AT_CHECK([[./glr-regr14]], 0, +AT_PARSER_CHECK([[./glr-regr14]], 0, [conflict <- empty string: yychar='a', yylval='A', yylloc=(1,1),(1,1) defstate_look <- empty string: @@ -1537,12 +1556,12 @@ main (void) } ]]) -AT_CHECK([[bison -o glr-regr15.c glr-regr15.y]], 0, [], +AT_BISON_CHECK([[-o glr-regr15.c glr-regr15.y]], 0, [], [glr-regr15.y: conflicts: 2 reduce/reduce ]) AT_COMPILE([glr-regr15]) -AT_CHECK([[./glr-regr15]], 0, [], +AT_PARSER_CHECK([[./glr-regr15]], 0, [], [syntax is ambiguous ]) @@ -1606,12 +1625,12 @@ main (void) } ]]) -AT_CHECK([[bison -o glr-regr16.c glr-regr16.y]], 0, [], +AT_BISON_CHECK([[-o glr-regr16.c glr-regr16.y]], 0, [], [glr-regr16.y: conflicts: 1 reduce/reduce ]) AT_COMPILE([glr-regr16]) -AT_CHECK([[./glr-regr16]], 0, [], +AT_PARSER_CHECK([[./glr-regr16]], 0, [], [syntax error ]) @@ -1627,7 +1646,7 @@ AT_DATA_GRAMMAR([glr-regr17.y], [[ %glr-parser %locations -%pure-parser +%define api.pure %error-verbose %union { int dummy; } @@ -1693,12 +1712,12 @@ main (void) } ]]) -AT_CHECK([[bison -o glr-regr17.c glr-regr17.y]], 0, [], +AT_BISON_CHECK([[-o glr-regr17.c glr-regr17.y]], 0, [], [glr-regr17.y: conflicts: 3 reduce/reduce ]) AT_COMPILE([glr-regr17]) -AT_CHECK([[./glr-regr17]], 0, [], +AT_PARSER_CHECK([[./glr-regr17]], 0, [], [Error at 1.1-2.3: syntax is ambiguous. ]) @@ -1759,11 +1778,11 @@ main (void) } ]]) -AT_CHECK([[bison -o glr-regr18.c glr-regr18.y]], 1, [], -[glr-regr18.y:28.18-24: result type clash on merge function `merge': != -glr-regr18.y:27.18-24: previous declaration -glr-regr18.y:29.13-19: result type clash on merge function `merge': != -glr-regr18.y:28.18-24: previous declaration +AT_BISON_CHECK([[-o glr-regr18.c glr-regr18.y]], 1, [], +[glr-regr18.y:26.18-24: result type clash on merge function `merge': != +glr-regr18.y:25.18-24: previous declaration +glr-regr18.y:27.13-19: result type clash on merge function `merge': != +glr-regr18.y:26.18-24: previous declaration ]) AT_CLEANUP