X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/eb8c66bbda06f71d107e2780503f2de9ba814ddd..bd65f25570a90fe248b7b9ddb59a0d05ea7c79d6:/tests/actions.at diff --git a/tests/actions.at b/tests/actions.at index 37616506..ed913cd1 100644 --- a/tests/actions.at +++ b/tests/actions.at @@ -1,6 +1,6 @@ # Executing Actions. -*- Autotest -*- -# Copyright (C) 2001-2011 Free Software Foundation, Inc. +# Copyright (C) 2001-2012 Free Software Foundation, Inc. # 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 @@ -1199,7 +1199,7 @@ AT_DATA_GRAMMAR([[input.y]], static int yylex (void); # define USE(SYM) # define YYLTYPE int -# define YYLLOC_DEFAULT(Current, Rhs, N) +# define YYLLOC_DEFAULT(Current, Rhs, N) (void)(Rhs) # define YY_LOCATION_PRINT(File, Loc) %} @@ -1409,42 +1409,42 @@ string;"} ]]) AT_BISON_CHECK([[-o input.c input.y]], [0], [], -[[input.y:8.48: warning: a `;' might be needed at the end of action code -input.y:8.48: warning: future versions of Bison will not add the `;' -input.y:9.48: warning: a `;' might be needed at the end of action code -input.y:9.48: warning: future versions of Bison will not add the `;' -input.y:10.48: warning: a `;' might be needed at the end of action code -input.y:10.48: warning: future versions of Bison will not add the `;' -input.y:11.48: warning: a `;' might be needed at the end of action code -input.y:11.48: warning: future versions of Bison will not add the `;' -input.y:12.48: warning: a `;' might be needed at the end of action code -input.y:12.48: warning: future versions of Bison will not add the `;' -input.y:13.48: warning: a `;' might be needed at the end of action code -input.y:13.48: warning: future versions of Bison will not add the `;' -input.y:20.1: warning: a `;' might be needed at the end of action code -input.y:20.1: warning: future versions of Bison will not add the `;' -input.y:21.1: warning: a `;' might be needed at the end of action code -input.y:21.1: warning: future versions of Bison will not add the `;' -input.y:22.1: warning: a `;' might be needed at the end of action code -input.y:22.1: warning: future versions of Bison will not add the `;' -input.y:23.1: warning: a `;' might be needed at the end of action code -input.y:23.1: warning: future versions of Bison will not add the `;' -input.y:24.1: warning: a `;' might be needed at the end of action code -input.y:24.1: warning: future versions of Bison will not add the `;' -input.y:25.1: warning: a `;' might be needed at the end of action code -input.y:25.1: warning: future versions of Bison will not add the `;' -input.y:31.1: warning: a `;' might be needed at the end of action code -input.y:31.1: warning: future versions of Bison will not add the `;' -input.y:32.1: warning: a `;' might be needed at the end of action code -input.y:32.1: warning: future versions of Bison will not add the `;' -input.y:33.1: warning: a `;' might be needed at the end of action code -input.y:33.1: warning: future versions of Bison will not add the `;' -input.y:34.1: warning: a `;' might be needed at the end of action code -input.y:34.1: warning: future versions of Bison will not add the `;' -input.y:35.1: warning: a `;' might be needed at the end of action code -input.y:35.1: warning: future versions of Bison will not add the `;' -input.y:36.1: warning: a `;' might be needed at the end of action code -input.y:36.1: warning: future versions of Bison will not add the `;' +[[input.y:8.48: warning: a ';' might be needed at the end of action code +input.y:8.48: warning: future versions of Bison will not add the ';' +input.y:9.48: warning: a ';' might be needed at the end of action code +input.y:9.48: warning: future versions of Bison will not add the ';' +input.y:10.48: warning: a ';' might be needed at the end of action code +input.y:10.48: warning: future versions of Bison will not add the ';' +input.y:11.48: warning: a ';' might be needed at the end of action code +input.y:11.48: warning: future versions of Bison will not add the ';' +input.y:12.48: warning: a ';' might be needed at the end of action code +input.y:12.48: warning: future versions of Bison will not add the ';' +input.y:13.48: warning: a ';' might be needed at the end of action code +input.y:13.48: warning: future versions of Bison will not add the ';' +input.y:20.1: warning: a ';' might be needed at the end of action code +input.y:20.1: warning: future versions of Bison will not add the ';' +input.y:21.1: warning: a ';' might be needed at the end of action code +input.y:21.1: warning: future versions of Bison will not add the ';' +input.y:22.1: warning: a ';' might be needed at the end of action code +input.y:22.1: warning: future versions of Bison will not add the ';' +input.y:23.1: warning: a ';' might be needed at the end of action code +input.y:23.1: warning: future versions of Bison will not add the ';' +input.y:24.1: warning: a ';' might be needed at the end of action code +input.y:24.1: warning: future versions of Bison will not add the ';' +input.y:25.1: warning: a ';' might be needed at the end of action code +input.y:25.1: warning: future versions of Bison will not add the ';' +input.y:31.1: warning: a ';' might be needed at the end of action code +input.y:31.1: warning: future versions of Bison will not add the ';' +input.y:32.1: warning: a ';' might be needed at the end of action code +input.y:32.1: warning: future versions of Bison will not add the ';' +input.y:33.1: warning: a ';' might be needed at the end of action code +input.y:33.1: warning: future versions of Bison will not add the ';' +input.y:34.1: warning: a ';' might be needed at the end of action code +input.y:34.1: warning: future versions of Bison will not add the ';' +input.y:35.1: warning: a ';' might be needed at the end of action code +input.y:35.1: warning: future versions of Bison will not add the ';' +input.y:36.1: warning: a ';' might be needed at the end of action code +input.y:36.1: warning: future versions of Bison will not add the ';' ]]) AT_MATCHES_CHECK([input.c], [[/\* TEST:N:2 \*/ \}$]], [[3]]) @@ -1525,3 +1525,67 @@ AT_PARSER_CHECK([[./input]], [[0]], [], ]]) AT_CLEANUP + +## ---------- ## +## YYBACKUP. ## +## ---------- ## + +AT_SETUP([[YYBACKUP]]) + +AT_DATA_GRAMMAR([input.y], +[[ +%error-verbose +%debug +%pure-parser +%code { +# include +# include +# include + + static void yyerror (const char *msg); + static int yylex (YYSTYPE *yylval); +} +%% +input: + exp exp {} +; + +exp: + 'a' { printf ("a: %d\n", $1); } +| 'b' { YYBACKUP('a', 123); } +| 'c' 'd' { YYBACKUP('a', 456); } +; + +%% +static int +yylex (YYSTYPE *yylval) +{ + static char const input[] = "bcd"; + static size_t toknum; + assert (toknum < sizeof input); + *yylval = (toknum + 1) * 10; + return input[toknum++]; +} + +static void +yyerror (const char *msg) +{ + fprintf (stderr, "%s\n", msg); +} + +int +main (void) +{ + yydebug = !!getenv("YYDEBUG"); + return yyparse (); +} +]]) + +AT_BISON_CHECK([[-o input.c input.y]]) +AT_COMPILE([[input]]) +AT_PARSER_CHECK([[./input]], [[0]], +[[a: 123 +a: 456 +]]) + +AT_CLEANUP