X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/5719c1092fec376fe02ecbd7f82bf2263e513959..78bcec17c82fe777c90f86717773de35bb5018e7:/tests/actions.at?ds=sidebyside diff --git a/tests/actions.at b/tests/actions.at index 8da9d3ea..e6e23866 100644 --- a/tests/actions.at +++ b/tests/actions.at @@ -72,9 +72,9 @@ main (void) } ]]) -AT_CHECK([bison input.y -d -v -o input.c]) -AT_CHECK([$CC $CFLAGS $CPPFLAGS input.c -o input], 0, [], [ignore]) -AT_CHECK([./input], 0, +AT_CHECK([bison -d -v -o input.c input.y]) +AT_COMPILE([input]) +AT_PARSER_CHECK([./input], 0, [[0123456789 ]]) @@ -103,18 +103,18 @@ AT_DATA([[input.y]], int val; }; -%type a_1 a_2 a_4 a_5 +%type a_1 a_2 a_5 sum_of_the_five_previous_values %% -exp: a_1 a_2 { $$ = 3; } a_4 a_5 sum_of_the_five_previous_values +exp: a_1 a_2 { $$ = 3; } { $$ = $3 + 1; } a_5 + sum_of_the_five_previous_values { printf ("%d\n", $6); } ; a_1: { $$ = 1; }; a_2: { $$ = 2; }; -a_4: { $$ = 4; }; a_5: { $$ = 5; }; sum_of_the_five_previous_values: @@ -143,9 +143,9 @@ main (void) } ]]) -AT_CHECK([bison input.y -d -v -o input.c]) -AT_CHECK([$CC $CFLAGS $CPPFLAGS input.c -o input], 0, [], [ignore]) -AT_CHECK([./input], 0, +AT_CHECK([bison -d -v -o input.c input.y]) +AT_COMPILE([input]) +AT_PARSER_CHECK([./input], 0, [[15 ]]) @@ -153,11 +153,11 @@ AT_CLEANUP -## ------------- ## -## Destructors. ## -## ------------- ## +## -------------------------- ## +## Printers and Destructors. ## +## -------------------------- ## -AT_SETUP([Destructors]) +AT_SETUP([Printers and Destructors]) # Make sure complex $n work. @@ -169,7 +169,6 @@ AT_DATA([[input.y]], #define YYERROR_VERBOSE 1 #define YYDEBUG 1 -#define YYPRINT yyprint %} %verbose %union @@ -177,15 +176,23 @@ AT_DATA([[input.y]], int ival; } %type 'x' thing line input -%destructor { printf ("Freeing input %d\n", $$); } input -%destructor { printf ("Freeing line %d\n", $$); } line -%destructor { printf ("Freeing thing %d\n", $$); } thing -%destructor { printf ("Freeing 'x' %d\n", $$); } 'x' + +%printer { fprintf (yyout, "%d from %d", $$, @$.first_line); } + input line thing 'x' + +%destructor + { + fprintf (stdout, "Freeing "); + /* FIXME: Ouch: INTERNAL DETAILS EXPOSED HERE. */ + /* Cannot use $$ which is the union member, not the union itself. */ + yysymprint (stdout, yytype, yyvalue, @$); + fprintf (stdout, "\n"); + } + input line thing 'x' %{ static int yylex (void); static void yyerror (const char *msg); -static void yyprint (FILE *out, int num, YYSTYPE val); %} @@ -244,19 +251,22 @@ yylex (void) can be reduced. */ 'x', 'x', 'x', 'x', 'x', 'x', ';', - /* Load the stack and provoke an error that cannot be caught be - the grammar, and check that the stack is cleared. */ + /* Load the stack and provoke an error that cannot be caught by + the grammar, to check that the stack is cleared. */ 'x', 'x', ';', 'x', ';', 'y' }; - static int counter = 0; + static unsigned int counter = 0; if (counter < (sizeof(input) / sizeof (input[0]))) { yylval.ival = counter; - printf ("sending: '%c'(%d)\n", input[counter], counter); - return input[counter++]; + /* As in BASIC, line numbers go from 10 to 10. */ + yylloc.first_line = 10 * counter; + printf ("sending: '%c' (value = %d, line %d)\n", + input[counter], yylval.ival, yylloc.first_line); + return (int) input[counter++]; } else { @@ -268,13 +278,7 @@ yylex (void) static void yyerror (const char *msg) { - fprintf (stdout, "%s\n", msg); -} - -static void -yyprint (FILE *out, int num, YYSTYPE val) -{ - fprintf (out, " = %d", val.ival); + fprintf (stdout, "%d: %s\n", yylloc.first_line, msg); } int @@ -291,43 +295,43 @@ main (void) } ]]) -AT_CHECK([bison input.y -d -v -o input.c]) -AT_CHECK([$CC $CFLAGS $CPPFLAGS input.c -o input], 0, [], [ignore]) -AT_CHECK([./input], 1, -[[sending: 'x'(0) +AT_CHECK([bison --location -d -v -o input.c input.y]) +AT_COMPILE([input]) +AT_PARSER_CHECK([./input], 1, +[[sending: 'x' (value = 0, line 0) thing(0): 'x'(0) -sending: 'x'(1) +sending: 'x' (value = 1, line 10) thing(1): 'x'(1) -sending: 'x'(2) +sending: 'x' (value = 2, line 20) thing(2): 'x'(2) -sending: 'x'(3) -parse error, unexpected 'x', expecting ';' -Freeing thing 2 -Freeing thing 1 -Freeing thing 0 -Freeing 'x' 3 -sending: 'x'(4) -Freeing 'x' 4 -sending: 'x'(5) -Freeing 'x' 5 -sending: ';'(6) +sending: 'x' (value = 3, line 30) +30: parse error, unexpected 'x', expecting ';' +Freeing nterm thing (2 from 20) +Freeing nterm thing (1 from 10) +Freeing nterm thing (0 from 0) +Freeing token 'x' (3 from 30) +sending: 'x' (value = 4, line 40) +Freeing token 'x' (4 from 40) +sending: 'x' (value = 5, line 50) +Freeing token 'x' (5 from 50) +sending: ';' (value = 6, line 60) line(-1): error ';' -sending: 'x'(7) +sending: 'x' (value = 7, line 70) thing(7): 'x'(7) -sending: 'x'(8) +sending: 'x' (value = 8, line 80) thing(8): 'x'(8) -sending: ';'(9) +sending: ';' (value = 9, line 90) line(7): thing(7) thing(8) ';' -sending: 'x'(10) +sending: 'x' (value = 10, line 100) thing(10): 'x'(10) -sending: ';'(11) +sending: ';' (value = 11, line 110) line(10): thing(10) ';' -sending: 'y'(12) -parse error, unexpected $undefined., expecting $ or error or 'x' +sending: 'y' (value = 12, line 120) +120: parse error, unexpected $undefined, expecting $end or 'x' sending: EOF -Freeing line 10 -Freeing line 7 -Freeing line -1 +Freeing nterm line (10 from 100) +Freeing nterm line (7 from 70) +Freeing nterm line (-1 from 50) Parsing FAILED. ]])