X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/95361618dee181507d53f47de2dd50c667b84007..10b009fa50359e2dd5b068f1aaa40c1497da916a:/tests/regression.at diff --git a/tests/regression.at b/tests/regression.at index a5e0c14d..617a6752 100644 --- a/tests/regression.at +++ b/tests/regression.at @@ -401,15 +401,15 @@ default: 'a' } ]]) AT_BISON_CHECK([input.y], [1], [], -[[input.y:2.1: invalid character: '?' -input.y:3.14: invalid character: '}' -input.y:4.1: invalid character: '%' -input.y:4.2: invalid character: '&' -input.y:5.1-17: invalid directive: '%a-does-not-exist' -input.y:6.1: invalid character: '%' -input.y:6.2: invalid character: '-' -input.y:7.1-8.0: missing '%}' at end of file -input.y:7.1-8.0: syntax error, unexpected %{...%} +[[input.y:2.1: error: invalid character: '?' +input.y:3.14: error: invalid character: '}' +input.y:4.1: error: invalid character: '%' +input.y:4.2: error: invalid character: '&' +input.y:5.1-17: error: invalid directive: '%a-does-not-exist' +input.y:6.1: error: invalid character: '%' +input.y:6.2: error: invalid character: '-' +input.y:7.1-8.0: error: missing '%}' at end of file +input.y:7.1-8.0: error: syntax error, unexpected %{...%} ]]) AT_CLEANUP @@ -428,7 +428,7 @@ AT_DATA([input.y], ]]) AT_BISON_CHECK([input.y], [1], [], -[[input.y:3.1-15: syntax error, unexpected %initial-action, expecting {...} +[[input.y:3.1-15: error: syntax error, unexpected %initial-action, expecting {...} ]]) AT_CLEANUP @@ -463,15 +463,7 @@ AT_DATA_GRAMMAR([input.y], exp: "a" "\\\'\?\"\a\b\f\n\r\t\v\001\201\x001\x000081??!"; %% ]AT_YYERROR_DEFINE[ - -int -yylex (void) -{ - static int called; - if (called++) - abort (); - return SPECIAL; -} +]AT_YYLEX_DEFINE([{ SPECIAL }])[ int main (void) @@ -846,13 +838,11 @@ AT_CLEANUP # so that possible bound checking compilers could check all the skeletons. m4_define([_AT_DATA_DANCER_Y], [AT_DATA_GRAMMAR([dancer.y], -[%{ -static int yylex (AT_LALR1_CC_IF([int *], [void])); -AT_LALR1_CC_IF([], -[#include -#include -]AT_YYERROR_DECLARE[]) -%} +[[%code provides +{ + ]AT_YYERROR_DECLARE[ + ]AT_YYLEX_DECLARE[ +} $1 %token ARROW INVALID NUMBER STRING DATA %defines @@ -897,7 +887,8 @@ member: STRING | INVALID ; %% -AT_YYERROR_DEFINE[ +]AT_YYERROR_DEFINE[ +]AT_YYLEX_DEFINE([":"])[ ]AT_LALR1_CC_IF( [int yyparse () @@ -908,28 +899,14 @@ yyparse () #endif return parser.parse (); } -]) - -#include -static int -yylex (AT_LALR1_CC_IF([int *lval], [void])) -[{ - static int const tokens[] = - { - ':', -1 - }; - static size_t toknum; - ]AT_LALR1_CC_IF([*lval = 0; /* Pacify GCC. */])[ - assert (toknum < sizeof tokens / sizeof *tokens); - return tokens[toknum++]; -}] +])[ int main (void) { return yyparse (); } -]) +]]) ])# _AT_DATA_DANCER_Y @@ -940,7 +917,6 @@ m4_define([AT_CHECK_DANCER], [AT_SETUP([Dancer $1]) AT_BISON_OPTION_PUSHDEFS([$1]) _AT_DATA_DANCER_Y([$1]) -AT_BISON_CHECK([-o dancer.c dancer.y]) AT_FULL_COMPILE([dancer]) AT_PARSER_CHECK([./dancer], 1, [], [syntax error, unexpected ':' @@ -1025,7 +1001,6 @@ m4_define([AT_CHECK_EXPECT2], [AT_SETUP([Expecting two tokens $1]) AT_BISON_OPTION_PUSHDEFS([$1]) _AT_DATA_EXPECT2_Y([$1]) -AT_BISON_CHECK([-o expect2.c expect2.y]) AT_FULL_COMPILE([expect2]) AT_PARSER_CHECK([./expect2], 1, [], [syntax error, unexpected '+', expecting A or B @@ -1071,13 +1046,8 @@ start: %printer { fprintf (yyoutput, "PRINTER"); } 'a'; %% - ]AT_YYERROR_DEFINE[ -static int -yylex (void) -{ - return 'a'; -} +]AT_YYLEX_DEFINE(["a"])[ int main (void) @@ -1210,13 +1180,7 @@ sr_conflict: %% ]AT_YYERROR_DEFINE[ -int -yylex (void) -{ - static int const input[] = { 1, 2, 3, 0 }; - static int const *inputp = input; - return *inputp++; -} +]AT_YYLEX_DEFINE([{ 1, 2, 3, 0 }])[ int main (void) @@ -1619,3 +1583,87 @@ Stack now 0 m4_popdef([AT_LAC_CHECK]) AT_CLEANUP + + +## ---------------------- ## +## Lex and parse params. ## +## ---------------------- ## + +# AT_TEST(SKELETON) +# ----------------- +# Check that the identifier of the params is properly fetched +# even when there are trailing blanks. + +m4_pushdef([AT_TEST], +[AT_SETUP([[Lex and parse params: $1]]) + +AT_BISON_OPTION_PUSHDEFS([%locations %skeleton $1]) + +## FIXME: Improve parsing of parse-param and use the generated +## yyerror. +AT_DATA_GRAMMAR([input.y], +[[%defines +%locations +%skeleton $1 +%union { int ival; } +%parse-param { int x } +// Spaces, tabs, and new lines. +%parse-param { @&t@ + int y @&t@ + @&t@ + @&t@ +} + +%{ +#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_YYLEX_DECLARE[ +%} + +%% +exp: 'a' { fprintf (stdout, "x: %d, y: %d\n", x, y); }; +%% +]AT_YYLEX_DEFINE(["a"])[ + +]AT_SKEL_CC_IF( +[AT_YYERROR_DEFINE + +int +yyparse (int x, int y) +{ + yy::parser parser(x, y); + return parser.parse (); +} +])[ + +int +main (void) +{ + return !!yyparse(1, 2); +} +]]) + +AT_FULL_COMPILE([input]) +AT_CHECK([./input], 0, [[x: 1, y: 2 +]]) +AT_BISON_OPTION_POPDEFS + +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") + +m4_popdef([AT_TEST])