* tests/actions.at (_AT_CHECK_PRINTER_AND_DESTRUCTOR): Display the

[bison.git] / tests / actions.at

diff --git a/tests/actions.at b/tests/actions.at
index e6e23866d7a052d43de0d30a824d92c28a5a80ae..2e707bde98f45172192c40249a3384b75e837e58 100644 (file)
--- a/tests/actions.at
+++ b/tests/actions.at
@@ -157,57 +157,68 @@ AT_CLEANUP
 ## Printers and Destructors.  ##
 ## -------------------------- ##
 
-AT_SETUP([Printers and Destructors])
+# _AT_CHECK_PRINTER_AND_DESTRUCTOR($1, $2, $3, BISON-DIRECTIVE)
+# -------------------------------------------------------------
+m4_define([_AT_CHECK_PRINTER_AND_DESTRUCTOR],
+[m4_if([$1$2$3], $[1]$[2]$[3], [],
+       [m4_fatal([$0: Invalid arguments: $@])])dnl
+
+AT_SETUP([Printers and Destructors: $4])
 
 # Make sure complex $n work.
 
 AT_DATA([[input.y]],
-[[%{
+[[$4
+%{
 #include <stdio.h>
 #include <stdlib.h>
 #include <assert.h>
 
-#define YYERROR_VERBOSE 1
-#define YYDEBUG 1
+static int yylex (void);
+static void yyerror (const char *msg);
 %}
+%error-verbose
+%debug
 %verbose
+%locations
 %union
 {
   int ival;
 }
 %type <ival> 'x' thing line input
 
-%printer { fprintf (yyout, "%d from %d", $$, @$.first_line); }
+%printer { fprintf (yyout, "%d@%d", $$, @$.first_line); }
    input line thing 'x'
 
 %destructor
-  {
-    fprintf (stdout, "Freeing ");
-    /* FIXME: Ouch: INTERNAL DETAILS EXPOSED HERE. */
-    /* Cannot use $$ which is the union member, not the union itself. */
-    yysymprint (stdout, yytype, yyvalue, @$);
-    fprintf (stdout, "\n");
-  }
-  input line thing 'x'
+  { fprintf (stdout, "Freeing nterm input (%d@%d)\n", $$, @$.first_line); }
+  input
 
-%{
-static int yylex (void);
-static void yyerror (const char *msg);
-%}
+%destructor
+  { fprintf (stdout, "Freeing nterm line (%d@%d)\n", $$, @$.first_line); }
+  line
+
+%destructor
+  { fprintf (stdout, "Freeing nterm thing (%d@%d)\n", $$, @$.first_line); }
+  thing
 
+%destructor
+  { fprintf (stdout, "Freeing token 'x' (%d@%d)\n", $$, @$.first_line); }
+  'x'
 
 %%
 input:
   /* Nothing. */
     {
       $$ = 0;
-      printf ("input(%d): /* Nothing */';'\n", $$);
+      printf ("input(%d@%d): /* Nothing */';'\n", $$, @$.first_line);
     }
 | line input /* Right recursive to load the stack so that popping at
                EOF can be exercised.  */
     {
       $$ = 2;
-      printf ("input(%d): line(%d) input(%d)';'\n", $$, $1, $2);
+      printf ("input(%d@%d): line(%d@%d) input(%d@%d)';'\n",
+             $$, @$.first_line, $1, @1.first_line, $2, @2.first_line);
     }
 ;
 
@@ -215,22 +226,27 @@ line:
   thing thing thing ';'
     {
       $$ = $1;
-      printf ("line(%d): thing(%d) thing(%d) thing(%d) ';'\n", $$, $1, $2, $3);
+      printf ("line(%d@%d): thing(%d@%d) thing(%d@%d) thing(%d@%d) ';'\n",
+              $$, @$.first_line, $1, @1.first_line, $2, @2.first_line,
+              $3, @3.first_line);
     }
 | thing thing ';'
     {
       $$ = $1;
-      printf ("line(%d): thing(%d) thing(%d) ';'\n", $$, $1, $2);
+      printf ("line(%d@%d): thing(%d@%d) thing(%d@%d) ';'\n",
+              $$, @$.first_line, $1, @1.first_line, $2, @2.first_line);
     }
 | thing ';'
     {
       $$ = $1;
-      printf ("line(%d): thing(%d) ';'\n", $$, $1);
+      printf ("line(%d@%d): thing(%d@%d) ';'\n",
+              $$, @$.first_line, $1, @1.first_line);
     }
 | error ';'
     {
       $$ = -1;
-      printf ("line(%d): error ';'\n", $$);
+      printf ("line(%d@%d): error(@%d) ';'\n",
+              $$, @$.first_line, @1.first_line);
     }
 ;
 
@@ -238,7 +254,8 @@ thing:
   'x'
     {
       $$ = $1;
-      printf ("thing(%d): 'x'(%d)\n", $$, $1);
+      printf ("thing(%d@%d): 'x'(%d@%d)\n",
+              $$, @$.first_line, $1, @1.first_line);
     }
 ;
 %%
@@ -295,44 +312,57 @@ main (void)
 }
 ]])
 
-AT_CHECK([bison --location -d -v -o input.c input.y])
+AT_CHECK([bison -o input.c input.y])
 AT_COMPILE([input])
 AT_PARSER_CHECK([./input], 1,
 [[sending: 'x' (value = 0, line 0)
-thing(0): 'x'(0)
+thing(0@0): 'x'(0@0)
 sending: 'x' (value = 1, line 10)
-thing(1): 'x'(1)
+thing(1@10): 'x'(1@10)
 sending: 'x' (value = 2, line 20)
-thing(2): 'x'(2)
+thing(2@20): 'x'(2@20)
 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)
+Freeing nterm thing (2@20)
+Freeing nterm thing (1@10)
+Freeing nterm thing (0@0)
+Freeing token 'x' (3@30)
 sending: 'x' (value = 4, line 40)
-Freeing token 'x' (4 from 40)
+Freeing token 'x' (4@40)
 sending: 'x' (value = 5, line 50)
-Freeing token 'x' (5 from 50)
+Freeing token 'x' (5@50)
 sending: ';' (value = 6, line 60)
-line(-1): error ';'
+line(-1@50): error(@50) ';'
 sending: 'x' (value = 7, line 70)
-thing(7): 'x'(7)
+thing(7@70): 'x'(7@70)
 sending: 'x' (value = 8, line 80)
-thing(8): 'x'(8)
+thing(8@80): 'x'(8@80)
 sending: ';' (value = 9, line 90)
-line(7): thing(7) thing(8) ';'
+line(7@70): thing(7@70) thing(8@80) ';'
 sending: 'x' (value = 10, line 100)
-thing(10): 'x'(10)
+thing(10@100): 'x'(10@100)
 sending: ';' (value = 11, line 110)
-line(10): thing(10) ';'
+line(10@100): thing(10@100) ';'
 sending: 'y' (value = 12, line 120)
 120: parse error, unexpected $undefined, expecting $end or 'x'
 sending: EOF
-Freeing nterm line (10 from 100)
-Freeing nterm line (7 from 70)
-Freeing nterm line (-1 from 50)
+Freeing nterm line (10@100)
+Freeing nterm line (7@70)
+Freeing nterm line (-1@50)
 Parsing FAILED.
 ]])
 
 AT_CLEANUP
+])
+
+
+# AT_CHECK_PRINTER_AND_DESTRUCTOR([BISON-OPTIONS])
+# ------------------------------------------------
+# Produce `calc.y'.
+m4_define([AT_CHECK_PRINTER_AND_DESTRUCTOR],
+[_AT_CHECK_PRINTER_AND_DESTRUCTOR($[1], $[2], $[3], [$1])
+])
+
+
+AT_CHECK_PRINTER_AND_DESTRUCTOR()
+AT_CHECK_PRINTER_AND_DESTRUCTOR([%glr-parser])