X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/ff020c3061aeab8a20a4a6fd48c434e3e5aeb29b..f6df83b4e80b2a53c08b5dc654e247076a3b9b03:/tests/regression.at diff --git a/tests/regression.at b/tests/regression.at index c44b9f88..c08059e5 100644 --- a/tests/regression.at +++ b/tests/regression.at @@ -209,7 +209,7 @@ exp: '(' exp ')' | NUM ; AT_BISON_OPTION_POPDEFS AT_BISON_CHECK([-v -o input.c input.y], 0, [], -[[input.y:6.8-14: warning: symbol "<=" used more than once as a literal string +[[input.y:6.8-14: warning: symbol "<=" used more than once as a literal string [-Wother] ]]) AT_CLEANUP @@ -293,7 +293,7 @@ $@2 (9) on left: 3, on right: 4 -state 0 +State 0 0 $accept: . expr $end @@ -305,7 +305,7 @@ state 0 $@2 go to state 3 -state 1 +State 1 2 expr: 'a' . $@1 'b' @@ -314,42 +314,42 @@ state 1 $@1 go to state 4 -state 2 +State 2 0 $accept: expr . $end $end shift, and go to state 5 -state 3 +State 3 4 expr: $@2 . 'c' 'c' shift, and go to state 6 -state 4 +State 4 2 expr: 'a' $@1 . 'b' 'b' shift, and go to state 7 -state 5 +State 5 0 $accept: expr $end . $default accept -state 6 +State 6 4 expr: $@2 'c' . $default reduce using rule 4 (expr) -state 7 +State 7 2 expr: 'a' $@1 'b' . @@ -478,8 +478,16 @@ AT_BISON_OPTION_POPDEFS # C-string literal. Also notice that unnecessary escaping, such as "\?", from # the user specification is eliminated. AT_BISON_CHECK([-o input.c input.y], [[0]], [[]], -[[input.y:22.8-14: warning: symbol SPECIAL redeclared -input.y:22.8-63: warning: symbol "\\'?\"\a\b\f\n\r\t\v\001\201\001\201??!" used more than once as a literal string +[[input.y:22.8-14: warning: symbol SPECIAL redeclared [-Wother] +input.y:22.8-63: warning: symbol "\\'?\"\a\b\f\n\r\t\v\001\201\001\201??!" used more than once as a literal string [-Wother] +]]) +AT_BISON_CHECK([-fcaret -o input.c input.y], [[0]], [[]], +[[input.y:22.8-14: warning: symbol SPECIAL redeclared [-Wother] + %token SPECIAL "\\\'\?\"\a\b\f\n\r\t\v\001\201\x001\x000081??!" + ^^^^^^^ +input.y:22.8-63: warning: symbol "\\'?\"\a\b\f\n\r\t\v\001\201\001\201??!" used more than once as a literal string [-Wother] + %token SPECIAL "\\\'\?\"\a\b\f\n\r\t\v\001\201\x001\x000081??!" + ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ]]) AT_COMPILE([input]) @@ -538,7 +546,7 @@ AT_SETUP([Web2c Report]) AT_KEYWORDS([report]) AT_DATA([input.y], -[[%token undef_id_tok const_id_tok +[[%token undef_id_tok const_id_tok %start CONST_DEC_PART @@ -548,12 +556,12 @@ CONST_DEC_PART: ; CONST_DEC_LIST: - CONST_DEC + CONST_DEC | CONST_DEC_LIST CONST_DEC ; CONST_DEC: - { } undef_id_tok '=' const_id_tok ';' + { } undef_id_tok '=' const_id_tok ';' ; %% ]]) @@ -598,7 +606,7 @@ $@1 (11) on left: 4, on right: 5 -state 0 +State 0 0 $accept: . CONST_DEC_PART $end @@ -610,14 +618,14 @@ state 0 $@1 go to state 4 -state 1 +State 1 0 $accept: CONST_DEC_PART . $end $end shift, and go to state 5 -state 2 +State 2 1 CONST_DEC_PART: CONST_DEC_LIST . 3 CONST_DEC_LIST: CONST_DEC_LIST . CONST_DEC @@ -629,56 +637,56 @@ state 2 $@1 go to state 4 -state 3 +State 3 2 CONST_DEC_LIST: CONST_DEC . $default reduce using rule 2 (CONST_DEC_LIST) -state 4 +State 4 5 CONST_DEC: $@1 . undef_id_tok '=' const_id_tok ';' undef_id_tok shift, and go to state 7 -state 5 +State 5 0 $accept: CONST_DEC_PART $end . $default accept -state 6 +State 6 3 CONST_DEC_LIST: CONST_DEC_LIST CONST_DEC . $default reduce using rule 3 (CONST_DEC_LIST) -state 7 +State 7 5 CONST_DEC: $@1 undef_id_tok . '=' const_id_tok ';' '=' shift, and go to state 8 -state 8 +State 8 5 CONST_DEC: $@1 undef_id_tok '=' . const_id_tok ';' const_id_tok shift, and go to state 9 -state 9 +State 9 5 CONST_DEC: $@1 undef_id_tok '=' const_id_tok . ';' ';' shift, and go to state 10 -state 10 +State 10 5 CONST_DEC: $@1 undef_id_tok '=' const_id_tok ';' . @@ -759,15 +767,6 @@ AT_CHECK([[cat tables.c]], 0, 2, 2, 2, 2, 2, 2, 1, 2, 3, 4, 5, 6 }; -static const yytype_uint8 yyprhs[] = -{ - 0, 0, 3, 5, 6, 9, 14 -}; -static const yytype_int8 yyrhs[] = -{ - 8, 0, -1, 9, -1, -1, 10, 11, -1, 3, - 4, 5, 8, -1, 6, 8, -1 -}; static const yytype_uint8 yyrline[] = { 0, 2, 2, 3, 3, 4, 5 @@ -781,32 +780,24 @@ static const yytype_uint16 yytoknum[] = { 0, 256, 257, 258, 259, 260, 261 }; -static const yytype_uint8 yyr1[] = -{ - 0, 7, 8, 9, 9, 10, 11 -}; -static const yytype_uint8 yyr2[] = +static const yytype_int8 yypact[] = { - 0, 2, 1, 0, 2, 4, 2 + -2, -1, 4, -8, 0, 2, -8, -2, -8, -2, + -8, -8 }; static const yytype_uint8 yydefact[] = { 3, 0, 0, 2, 0, 0, 1, 3, 4, 3, 6, 5 }; -static const yytype_int8 yydefgoto[] = -{ - -1, 2, 3, 4, 8 -}; -static const yytype_int8 yypact[] = -{ - -2, -1, 4, -8, 0, 2, -8, -2, -8, -2, - -8, -8 -}; static const yytype_int8 yypgoto[] = { -8, -7, -8, -8, -8 }; +static const yytype_int8 yydefgoto[] = +{ + -1, 2, 3, 4, 8 +}; static const yytype_uint8 yytable[] = { 10, 1, 11, 5, 6, 0, 7, 9 @@ -820,6 +811,14 @@ static const yytype_uint8 yystos[] = 0, 3, 8, 9, 10, 4, 0, 6, 11, 5, 8, 8 }; +static const yytype_uint8 yyr1[] = +{ + 0, 7, 8, 9, 9, 10, 11 +}; +static const yytype_uint8 yyr2[] = +{ + 0, 2, 1, 0, 2, 4, 2 +}; ]]) AT_CLEANUP @@ -939,11 +938,11 @@ AT_CHECK_DANCER([%skeleton "lalr1.cc"]) # -------------------------------- m4_define([_AT_DATA_EXPECT2_Y], [AT_DATA_GRAMMAR([expect2.y], -[[%{ -static int yylex (]AT_LALR1_CC_IF([int *], [void])); -AT_LALR1_CC_IF([], -[[#include -#include +[%{ +static int yylex (AT_LALR1_CC_IF([int *], [void])); +AT_LALR1_CC_IF([[#include ]], +[[#include +#include ]AT_YYERROR_DECLARE])[ %} $1 @@ -1038,7 +1037,7 @@ AT_DATA_GRAMMAR([input.y], start: { printf ("Bison would once convert this action to a midrule because of the" - " subsequent braced code.\n"); + " subsequent braced code.\n"); } ; @@ -1125,8 +1124,8 @@ a: 'a' ; ]]) AT_BISON_CHECK([[--report=all input.y]]) -AT_CHECK([[sed -n '/^state 1$/,/^state 2$/p' input.output]], [[0]], -[[state 1 +AT_CHECK([[sed -n '/^State 1$/,/^State 2$/p' input.output]], [[0]], +[[State 1 2 start: 'a' . a 'a' 3 a: . 'a' @@ -1139,7 +1138,7 @@ AT_CHECK([[sed -n '/^state 1$/,/^state 2$/p' input.output]], [[0]], a go to state 5 -state 2 +State 2 ]]) AT_CLEANUP @@ -1191,8 +1190,8 @@ main (void) AT_BISON_OPTION_POPDEFS AT_BISON_CHECK([[-o input.c input.y]], [[0]],, -[[input.y:23.5-19: warning: rule useless in parser due to conflicts: start: start -input.y:27.5-19: warning: rule useless in parser due to conflicts: sr_conflict: TK2 "tok alias" +[[input.y:23.5-19: warning: rule useless in parser due to conflicts: start: start [-Wother] +input.y:27.5-19: warning: rule useless in parser due to conflicts: sr_conflict: TK2 "tok alias" [-Wother] ]]) AT_COMPILE([[input]]) AT_PARSER_CHECK([[./input]]) @@ -1210,8 +1209,9 @@ AT_CLEANUP AT_SETUP([[parse-gram.y: LALR = IELR]]) -# Avoid differences in synclines by telling bison that the output files -# have the same name. +# Avoid tests/bison's dark magic by processing a local copy of the +# grammar. Avoid differences in synclines by telling bison that the +# output files have the same name. [cp $abs_top_srcdir/src/parse-gram.y input.y] AT_BISON_CHECK([[-o input.c -Dlr.type=lalr input.y]]) [mv input.c lalr.c] @@ -1225,11 +1225,11 @@ AT_CLEANUP -## --------------------------------------- ## -## %error-verbose and YYSTACK_USE_ALLOCA. ## -## --------------------------------------- ## +## -------------------------------------------- ## +## parse.error=verbose and YYSTACK_USE_ALLOCA. ## +## -------------------------------------------- ## -AT_SETUP([[%error-verbose and YYSTACK_USE_ALLOCA]]) +AT_SETUP([[parse.error=verbose and YYSTACK_USE_ALLOCA]]) AT_BISON_OPTION_PUSHDEFS AT_DATA_GRAMMAR([input.y], @@ -1240,7 +1240,7 @@ AT_DATA_GRAMMAR([input.y], #define YYSTACK_USE_ALLOCA 1 } -%error-verbose +%define parse.error verbose %% @@ -1273,9 +1273,9 @@ syntax_error: %% ]AT_YYERROR_DEFINE[ -/* Induce two syntax error messages (which requires full error - recovery by shifting 3 tokens) in order to detect any loss of the - reallocated buffer. */ + /* Induce two syntax error messages (which requires full error + recovery by shifting 3 tokens) in order to detect any loss of the + reallocated buffer. */ ]AT_YYLEX_DEFINE(["abc"])[ int main (void) @@ -1296,9 +1296,9 @@ AT_CLEANUP -## ------------------------- ## -## %error-verbose overflow. ## -## ------------------------- ## +## ------------------------------ ## +## parse.error=verbose overflow. ## +## ------------------------------ ## # Imagine the case where YYSTACK_ALLOC_MAXIMUM = YYSIZE_MAXIMUM and an # invocation of yysyntax_error has caused yymsg_alloc to grow to exactly @@ -1308,7 +1308,8 @@ AT_CLEANUP # size calculation would return YYSIZE_MAXIMUM to yyparse. Then, # yyparse would invoke yyerror using the old contents of yymsg. -AT_SETUP([[%error-verbose overflow]]) +AT_SETUP([[parse.error=verbose overflow]]) + AT_BISON_OPTION_PUSHDEFS AT_DATA_GRAMMAR([input.y], [[%code { @@ -1333,7 +1334,7 @@ AT_DATA_GRAMMAR([input.y], #define YYMAXDEPTH 100 } -%error-verbose +%define parse.error verbose %% @@ -1381,8 +1382,8 @@ syntax_error2: %% ]AT_YYERROR_DEFINE[ -/* Induce two syntax error messages (which requires full error - recovery by shifting 3 tokens). */ + /* Induce two syntax error messages (which requires full error + recovery by shifting 3 tokens). */ ]AT_YYLEX_DEFINE(["abc"])[ int main (void) @@ -1432,7 +1433,7 @@ AT_DATA_GRAMMAR([input.y], } ]$1[ -%error-verbose +%define parse.error verbose %token 'c' %% @@ -1468,7 +1469,7 @@ main (void) AT_BISON_CHECK([[-Dparse.lac=full -Dparse.lac.es-capacity-initial=1 \ -Dparse.lac.memory-trace=full \ -t -o input.c input.y]], [[0]], [], -[[input.y: conflicts: 21 shift/reduce +[[input.y: warning: 21 shift/reduce conflicts [-Wconflicts-sr] ]]) AT_COMPILE([[input]]) AT_PARSER_CHECK([[./input > stdout.txt 2> stderr.txt]], [[1]]) @@ -1544,7 +1545,7 @@ main (void) AT_BISON_CHECK([[-Dparse.lac=full -Dparse.lac.es-capacity-initial=1 \ -t -o input.c input.y]], [[0]], [], -[[input.y: conflicts: 8 shift/reduce +[[input.y: warning: 8 shift/reduce conflicts [-Wconflicts-sr] ]]) AT_COMPILE([[input]]) AT_BISON_OPTION_POPDEFS @@ -1597,14 +1598,14 @@ AT_CLEANUP m4_pushdef([AT_TEST], [AT_SETUP([[Lex and parse params: $1]]) -AT_BISON_OPTION_PUSHDEFS([%locations %skeleton $1]) +AT_BISON_OPTION_PUSHDEFS([%locations %skeleton "$1" %parse-param { int x } %parse-param { int y }]) ## FIXME: Improve parsing of parse-param and use the generated ## yyerror. AT_DATA_GRAMMAR([input.y], [[%defines %locations -%skeleton $1 +%skeleton "$1" %union { int ival; } %parse-param { int x } // Spaces, tabs, and new lines. @@ -1618,26 +1619,18 @@ AT_DATA_GRAMMAR([input.y], #include #include -]AT_SKEL_CC_IF([], [[ -static -void -yyerror (int x, int y, const char *msg) -{ - fprintf (stderr, "x: %d, y: %d, %s\n", x, y, msg); -}]])[ - + ]AT_YYERROR_DECLARE[ ]AT_YYLEX_DECLARE[ %} %% exp: 'a' { fprintf (stdout, "x: %d, y: %d\n", x, y); }; %% +]AT_YYERROR_DEFINE[ ]AT_YYLEX_DEFINE(["a"])[ ]AT_SKEL_CC_IF( -[AT_YYERROR_DEFINE - -int +[int yyparse (int x, int y) { yy::parser parser(x, y); @@ -1653,7 +1646,7 @@ main (void) ]]) AT_FULL_COMPILE([input]) -AT_CHECK([./input], 0, [[x: 1, y: 2 +AT_PARSER_CHECK([./input], 0, [[x: 1, y: 2 ]]) AT_BISON_OPTION_POPDEFS @@ -1661,9 +1654,9 @@ AT_CLEANUP ]) ## FIXME: test Java, and iterate over skeletons. -AT_TEST("yacc.c") -AT_TEST("glr.c") -AT_TEST("lalr1.cc") -AT_TEST("glr.cc") +AT_TEST([yacc.c]) +AT_TEST([glr.c]) +AT_TEST([lalr1.cc]) +AT_TEST([glr.cc]) m4_popdef([AT_TEST])