X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/1127a75a72dd15611a11c372222a629e89cfb832..57597927ef1b9cc751df4314764a6edd575ffc8b:/tests/glr-regression.at diff --git a/tests/glr-regression.at b/tests/glr-regression.at index e08904b6..9eb429c7 100644 --- a/tests/glr-regression.at +++ b/tests/glr-regression.at @@ -1,6 +1,6 @@ # Checking GLR Parsing: Regression Tests -*- Autotest -*- -# Copyright (C) 2002-2003, 2005-2007, 2009-2012 Free Software +# Copyright (C) 2002-2003, 2005-2007, 2009-2013 Free Software # Foundation, Inc. # This program is free software: you can redistribute it and/or modify @@ -88,8 +88,8 @@ yylex (void) AT_BISON_OPTION_POPDEFS AT_BISON_CHECK([[-o glr-regr1.c glr-regr1.y]], 0, [], -[glr-regr1.y: conflicts: 1 shift/reduce -]) +[[glr-regr1.y: warning: 1 shift/reduce conflict [-Wconflicts-sr] +]]) AT_COMPILE([glr-regr1]) AT_PARSER_CHECK([[./glr-regr1 BPBPB]], 0, [[E -> 'B' @@ -208,8 +208,8 @@ main (int argc, char **argv) AT_BISON_OPTION_POPDEFS AT_BISON_CHECK([[-o glr-regr2a.c glr-regr2a.y]], 0, [], -[glr-regr2a.y: conflicts: 2 shift/reduce -]) +[[glr-regr2a.y: warning: 2 shift/reduce conflicts [-Wconflicts-sr] +]]) AT_COMPILE([glr-regr2a]) AT_DATA([input1.txt], @@ -326,7 +326,7 @@ int yylex (void) } int -main(int argc, char* argv[]) +main (int argc, char* argv[]) { int res; input = stdin; @@ -341,8 +341,9 @@ main(int argc, char* argv[]) AT_BISON_OPTION_POPDEFS AT_BISON_CHECK([[-o glr-regr3.c glr-regr3.y]], 0, [], -[glr-regr3.y: conflicts: 1 shift/reduce, 1 reduce/reduce -]) +[[glr-regr3.y: warning: 1 shift/reduce conflict [-Wconflicts-sr] +glr-regr3.y: warning: 1 reduce/reduce conflict [-Wconflicts-rr] +]]) AT_COMPILE([glr-regr3]) AT_DATA([input.txt], @@ -436,8 +437,8 @@ merge (YYSTYPE s1, YYSTYPE s2) AT_BISON_OPTION_POPDEFS AT_BISON_CHECK([[-o glr-regr4.c glr-regr4.y]], 0, [], -[glr-regr4.y: conflicts: 1 reduce/reduce -]) +[[glr-regr4.y: warning: 1 reduce/reduce conflict [-Wconflicts-rr] +]]) AT_COMPILE([glr-regr4]) AT_PARSER_CHECK([[./glr-regr4]], 0, @@ -487,20 +488,16 @@ start: %% ]AT_YYLEX_DEFINE(["a"])[ ]AT_YYERROR_DEFINE[ -int -main (void) -{ - return yyparse () != 1; -} +]AT_MAIN_DEFINE[ ]]) AT_BISON_OPTION_POPDEFS AT_BISON_CHECK([[-o glr-regr5.c glr-regr5.y]], 0, [], -[glr-regr5.y: conflicts: 1 reduce/reduce -]) +[[glr-regr5.y: warning: 1 reduce/reduce conflict [-Wconflicts-rr] +]]) AT_COMPILE([glr-regr5]) -AT_PARSER_CHECK([[./glr-regr5]], 0, [], +AT_PARSER_CHECK([[./glr-regr5]], 1, [], [syntax is ambiguous ]) @@ -539,20 +536,16 @@ start: 'a' | 'a' ; %% ]AT_YYERROR_DEFINE[ ]AT_YYLEX_DEFINE(["a"])[ -int -main (void) -{ - return yyparse () != 1; -} +]AT_MAIN_DEFINE[ ]]) AT_BISON_OPTION_POPDEFS AT_BISON_CHECK([[-o glr-regr6.c glr-regr6.y]], 0, [], -[glr-regr6.y: conflicts: 1 reduce/reduce -]) +[[glr-regr6.y: warning: 1 reduce/reduce conflict [-Wconflicts-rr] +]]) AT_COMPILE([glr-regr6]) -AT_PARSER_CHECK([[./glr-regr6]], 0, +AT_PARSER_CHECK([[./glr-regr6]], 1, [Destructor called. ], [syntax is ambiguous @@ -637,8 +630,8 @@ main (void) AT_BISON_OPTION_POPDEFS AT_BISON_CHECK([[-o glr-regr7.c glr-regr7.y]], 0, [], -[glr-regr7.y: conflicts: 2 reduce/reduce -]) +[[glr-regr7.y: warning: 2 reduce/reduce conflicts [-Wconflicts-rr] +]]) AT_COMPILE([glr-regr7]) AT_PARSER_CHECK([[./glr-regr7]], 2, [], @@ -650,7 +643,7 @@ AT_CLEANUP ## ------------------------------------------------------------------------- ## ## Incorrect default location for empty right-hand sides. Adapted from bug ## -## report by Claudia Hermann. ## +## report by Claudia Hermann. ## ## See http://lists.gnu.org/archive/html/bug-bison/2005-10/msg00069.html and ## ## http://lists.gnu.org/archive/html/bug-bison/2005-10/msg00072.html ## ## ------------------------------------------------------------------------- ## @@ -676,25 +669,25 @@ AT_DATA_GRAMMAR([glr-regr8.y], %% -PortClause : T_PORT InterfaceDeclaration T_PORT - { printf("%d/%d - %d/%d - %d/%d\n", - @1.first_column, @1.last_column, - @2.first_column, @2.last_column, - @3.first_column, @3.last_column); } - ; +PortClause : T_PORT InterfaceDeclaration T_PORT + { printf("%d/%d - %d/%d - %d/%d\n", + @1.first_column, @1.last_column, + @2.first_column, @2.last_column, + @3.first_column, @3.last_column); } + ; -InterfaceDeclaration : OptConstantWord %dprec 1 - | OptSignalWord %dprec 2 - ; +InterfaceDeclaration : OptConstantWord %dprec 1 + | OptSignalWord %dprec 2 + ; -OptConstantWord : /* empty */ - | T_CONSTANT - ; +OptConstantWord : /* empty */ + | T_CONSTANT + ; -OptSignalWord : /* empty */ - { printf("empty: %d/%d\n", @$.first_column, @$.last_column); } - | T_SIGNAL - ; +OptSignalWord : /* empty */ + { printf("empty: %d/%d\n", @$.first_column, @$.last_column); } + | T_SIGNAL + ; %% @@ -721,18 +714,13 @@ int yylex (void) } } -int -main (void) -{ - yyparse(); - return 0; -} +]AT_MAIN_DEFINE[ ]]) AT_BISON_OPTION_POPDEFS AT_BISON_CHECK([[-o glr-regr8.c glr-regr8.y]], 0, [], -[glr-regr8.y: conflicts: 1 reduce/reduce -]) +[[glr-regr8.y: warning: 1 reduce/reduce conflict [-Wconflicts-rr] +]]) AT_COMPILE([glr-regr8]) AT_PARSER_CHECK([[./glr-regr8]], 0, @@ -811,8 +799,8 @@ main (void) AT_BISON_OPTION_POPDEFS AT_BISON_CHECK([[-o glr-regr9.c glr-regr9.y]], 0, [], -[glr-regr9.y: conflicts: 1 reduce/reduce -]) +[[glr-regr9.y: warning: 1 reduce/reduce conflict [-Wconflicts-rr] +]]) AT_COMPILE([glr-regr9]) AT_PARSER_CHECK([[./glr-regr9]], 0, [], @@ -867,8 +855,8 @@ main (void) AT_BISON_OPTION_POPDEFS AT_BISON_CHECK([[-o glr-regr10.c glr-regr10.y]], 0, [], -[glr-regr10.y: conflicts: 1 reduce/reduce -]) +[[glr-regr10.y: warning: 1 reduce/reduce conflict [-Wconflicts-rr] +]]) AT_COMPILE([glr-regr10]) AT_PARSER_CHECK([[./glr-regr10]], 0, [], []) @@ -925,8 +913,8 @@ main (void) AT_BISON_OPTION_POPDEFS AT_BISON_CHECK([[-o glr-regr11.c glr-regr11.y]], 0, [], -[glr-regr11.y: conflicts: 1 reduce/reduce -]) +[[glr-regr11.y: warning: 1 reduce/reduce conflict [-Wconflicts-rr] +]]) AT_COMPILE([glr-regr11]) AT_PARSER_CHECK([[./glr-regr11]], 0, [], []) @@ -1027,17 +1015,17 @@ main (void) int exit_status = yyparse (); if (parent_rhs_before_value) { - fprintf (stderr, "`parent_rhs_before' destructor not called.\n"); + fprintf (stderr, "'parent_rhs_before' destructor not called.\n"); exit_status = 1; } if (merged_value) { - fprintf (stderr, "`merged' destructor not called.\n"); + fprintf (stderr, "'merged' destructor not called.\n"); exit_status = 1; } if (parent_rhs_after_value) { - fprintf (stderr, "`PARENT_RHS_AFTER' destructor not called.\n"); + fprintf (stderr, "'PARENT_RHS_AFTER' destructor not called.\n"); exit_status = 1; } return exit_status; @@ -1046,8 +1034,9 @@ main (void) AT_BISON_OPTION_POPDEFS AT_BISON_CHECK([[-o glr-regr12.c glr-regr12.y]], 0, [], -[glr-regr12.y: conflicts: 1 shift/reduce, 1 reduce/reduce -]) +[[glr-regr12.y: warning: 1 shift/reduce conflict [-Wconflicts-sr] +glr-regr12.y: warning: 1 reduce/reduce conflict [-Wconflicts-rr] +]]) AT_COMPILE([glr-regr12]) AT_PARSER_CHECK([[./glr-regr12]], 0, [], []) @@ -1056,7 +1045,7 @@ AT_CLEANUP ## ------------------------------------------------------------------------- ## -## Incorrect lookahead during deterministic GLR. See ## +## Incorrect lookahead during deterministic GLR. See ## ## and ## ## . ## ## ------------------------------------------------------------------------- ## @@ -1144,10 +1133,10 @@ print_lookahead (char const *reduction) { printf ("'%c', yylval='", yychar); if (yylval.value > ' ') - printf ("%c", yylval.value); + printf ("%c", yylval.value); printf ("', yylloc=(%d,%d),(%d,%d)", - yylloc.first_line, yylloc.first_column, - yylloc.last_line, yylloc.last_column); + yylloc.first_line, yylloc.first_column, + yylloc.last_line, yylloc.last_column); } printf ("\n"); } @@ -1244,7 +1233,7 @@ merge: | conflict defstate_look 'a' nonconflict2 'b' defstate_shift %dprec 2 { USE ($3); USE ($5); print_lookahead ("merge <- conflict defstate_look 'a' nonconflict2 'b'" - " defstate_shift"); + " defstate_shift"); } ; @@ -1291,7 +1280,7 @@ alt1: USE ($1); if (yychar != 'd' && yychar != YYEOF) { - fprintf (stderr, "Incorrect lookahead during stack explosion.\n"); + fprintf (stderr, "Incorrect lookahead during stack explosion.\n"); } } ; @@ -1300,7 +1289,7 @@ alt2: USE ($1); if (yychar != 'd' && yychar != YYEOF) { - fprintf (stderr, "Incorrect lookahead during stack explosion.\n"); + fprintf (stderr, "Incorrect lookahead during stack explosion.\n"); } } ; @@ -1309,7 +1298,7 @@ alt3: USE ($1); if (yychar != 'd' && yychar != YYEOF) { - fprintf (stderr, "Incorrect lookahead during stack explosion.\n"); + fprintf (stderr, "Incorrect lookahead during stack explosion.\n"); } } ; @@ -1317,8 +1306,8 @@ no_look: { if (yychar != YYEMPTY) { - fprintf (stderr, - "Found lookahead where shouldn't during stack explosion.\n"); + fprintf (stderr, + "Found lookahead where shouldn't during stack explosion.\n"); } } ; @@ -1350,10 +1339,10 @@ print_lookahead (char const *reduction) { printf ("'%c', yylval='", yychar); if (yylval.value > ' ') - printf ("%c", yylval.value); + printf ("%c", yylval.value); printf ("', yylloc=(%d,%d),(%d,%d)", - yylloc.first_line, yylloc.first_column, - yylloc.last_line, yylloc.last_column); + yylloc.first_line, yylloc.first_column, + yylloc.last_line, yylloc.last_column); } printf ("\n"); } @@ -1376,8 +1365,8 @@ main (void) AT_BISON_OPTION_POPDEFS AT_BISON_CHECK([[-o glr-regr14.c glr-regr14.y]], 0, [], -[glr-regr14.y: conflicts: 3 reduce/reduce -]) +[[glr-regr14.y: warning: 3 reduce/reduce conflicts [-Wconflicts-rr] +]]) AT_COMPILE([glr-regr14]) AT_PARSER_CHECK([[./glr-regr14]], 0, @@ -1460,7 +1449,7 @@ main (void) int exit_status = yyparse () != 1; if (parent_rhs_before_value) { - fprintf (stderr, "`parent_rhs_before' destructor not called.\n"); + fprintf (stderr, "'parent_rhs_before' destructor not called.\n"); exit_status = 1; } return exit_status; @@ -1469,8 +1458,8 @@ main (void) AT_BISON_OPTION_POPDEFS AT_BISON_CHECK([[-o glr-regr15.c glr-regr15.y]], 0, [], -[glr-regr15.y: conflicts: 2 reduce/reduce -]) +[[glr-regr15.y: warning: 2 reduce/reduce conflicts [-Wconflicts-rr] +]]) AT_COMPILE([glr-regr15]) AT_PARSER_CHECK([[./glr-regr15]], 0, [], @@ -1529,8 +1518,8 @@ main (void) AT_BISON_OPTION_POPDEFS AT_BISON_CHECK([[-o glr-regr16.c glr-regr16.y]], 0, [], -[glr-regr16.y: conflicts: 1 reduce/reduce -]) +[[glr-regr16.y: warning: 1 reduce/reduce conflict [-Wconflicts-rr] +]]) AT_COMPILE([glr-regr16]) AT_PARSER_CHECK([[./glr-regr16]], 0, [], @@ -1598,20 +1587,16 @@ yylex (YYSTYPE *lvalp, YYLTYPE *llocp) return input[toknum++]; } -int -main (void) -{ - return yyparse () != 1; -} +]AT_MAIN_DEFINE[ ]]) AT_BISON_OPTION_POPDEFS AT_BISON_CHECK([[-o glr-regr17.c glr-regr17.y]], 0, [], -[glr-regr17.y: conflicts: 3 reduce/reduce -]) +[[glr-regr17.y: warning: 3 reduce/reduce conflicts [-Wconflicts-rr] +]]) AT_COMPILE([glr-regr17]) -AT_PARSER_CHECK([[./glr-regr17]], 0, [], +AT_PARSER_CHECK([[./glr-regr17]], 1, [], [1.1-2.2: syntax is ambiguous ]) @@ -1653,20 +1638,16 @@ sym3: %merge { $$ = 0; } ; %% ]AT_YYERROR_DEFINE[ ]AT_YYLEX_DEFINE[ -int -main (void) -{ - return yyparse (); -} +]AT_MAIN_DEFINE[ ]]) AT_BISON_OPTION_POPDEFS AT_BISON_CHECK([[-o glr-regr18.c glr-regr18.y]], 1, [], -[glr-regr18.y:26.18-24: error: result type clash on merge function 'merge': != -glr-regr18.y:25.18-24: previous declaration -glr-regr18.y:27.13-19: error: result type clash on merge function 'merge': != -glr-regr18.y:26.18-24: previous declaration -]) +[[glr-regr18.y:28.18-24: error: result type clash on merge function 'merge': != +glr-regr18.y:27.18-24: previous declaration +glr-regr18.y:29.13-19: error: result type clash on merge function 'merge': != +glr-regr18.y:28.18-24: previous declaration +]]) AT_CLEANUP @@ -1677,7 +1658,7 @@ AT_CLEANUP AT_SETUP([Ambiguity reports]) -AT_BISON_OPTION_PUSHDEFS +AT_BISON_OPTION_PUSHDEFS([%debug]) AT_DATA_GRAMMAR([input.y], [[ %{ @@ -1700,21 +1681,16 @@ d: /* nada. */; %% ]AT_YYLEX_DEFINE(["abc"])[ ]AT_YYERROR_DEFINE[ -int -main (void) -{ - yydebug = 1; - return !!yyparse (); -} +]AT_MAIN_DEFINE[ ]]) AT_BISON_OPTION_POPDEFS AT_BISON_CHECK([[-o input.c input.y]], 0, [], -[input.y: conflicts: 1 reduce/reduce -]) +[[input.y: warning: 1 reduce/reduce conflict [-Wconflicts-rr] +]]) AT_COMPILE([input]) -AT_PARSER_CHECK([[./input]], 1, [], +AT_PARSER_CHECK([[./input --debug]], 1, [], [Starting parse Entering state 0 Reading a token: Next token is token 'a' () @@ -1723,14 +1699,14 @@ Entering state 1 Reading a token: Next token is token 'b' () Shifting token 'b' () Entering state 3 -Reducing stack 0 by rule 3 (line 25): +Reducing stack 0 by rule 3 (line 27): $1 = token 'b' () -> $$ = nterm b () Entering state 4 Reading a token: Next token is token 'c' () Shifting token 'c' () Entering state 6 -Reducing stack 0 by rule 4 (line 26): +Reducing stack 0 by rule 4 (line 28): -> $$ = nterm d () Entering state 7 Reading a token: Now at end of input.