debug: no longer generate tabs

* src/closure.c, src/derives.c, src/nullable.c, tests/sets.at: Use
spaces.

diff --git a/src/closure.c b/src/closure.c
index 62d8477a8672e4f24e4db99d5a582135d3dc25a8..4719c419b18d22769b6be6e35bb00ea8372715ba 100644 (file)
--- a/src/closure.c
+++ b/src/closure.c
@@ -77,12 +77,9 @@ print_firsts (void)
   for (i = ntokens; i < nsyms; i++)
     {
       bitset_iterator iter;
-      fprintf (stderr, "\t%s firsts\n", symbols[i]->tag);
+      fprintf (stderr, "  %s firsts\n", symbols[i]->tag);
       BITSET_FOR_EACH (iter, FIRSTS (i), j, 0)
-        {
-          fprintf (stderr, "\t\t%s\n",
-                   symbols[j + ntokens]->tag);
-        }
+        fprintf (stderr, "    %s\n", symbols[j + ntokens]->tag);
     }
   fprintf (stderr, "\n\n");
 }
@@ -98,10 +95,10 @@ print_fderives (void)
   for (i = ntokens; i < nsyms; i++)
     {
       bitset_iterator iter;
-      fprintf (stderr, "\t%s derives\n", symbols[i]->tag);
+      fprintf (stderr, "  %s derives\n", symbols[i]->tag);
       BITSET_FOR_EACH (iter, FDERIVES (i), r, 0)
         {
-          fprintf (stderr, "\t\t%3d ", r);
+          fprintf (stderr, "    %3d ", r);
           rule_rhs_print (&rules[r], stderr);
           fprintf (stderr, "\n");
         }

diff --git a/src/derives.c b/src/derives.c
index 890239295d9587738ca8fade57cc80ddd4b4e755..aa4d927f050e976e75ea015feba9291ad66afc65 100644 (file)
--- a/src/derives.c
+++ b/src/derives.c
@@ -47,10 +47,10 @@ print_derives (void)
   for (i = ntokens; i < nsyms; i++)
     {
       rule **rp;
-      fprintf (stderr, "\t%s derives\n", symbols[i]->tag);
+      fprintf (stderr, "  %s derives\n", symbols[i]->tag);
       for (rp = derives[i - ntokens]; *rp; ++rp)
         {
-          fprintf (stderr, "\t\t%3d ", (*rp)->user_number);
+          fprintf (stderr, "    %3d ", (*rp)->user_number);
           rule_rhs_print (*rp, stderr);
           fprintf (stderr, "\n");
         }

diff --git a/src/nullable.c b/src/nullable.c
index 8fe449541423330b597f83f48d27c630536f0d2a..b3769fe4c96b5687e82995420a32300a82a73aec 100644 (file)
--- a/src/nullable.c
+++ b/src/nullable.c
@@ -47,7 +47,7 @@ nullable_print (FILE *out)
   int i;
   fputs ("NULLABLE\n", out);
   for (i = ntokens; i < nsyms; i++)
-    fprintf (out, "\t%s: %s\n", symbols[i]->tag,
+    fprintf (out, "  %s: %s\n", symbols[i]->tag,
              nullable[i - ntokens] ? "yes" : "no");
   fputs ("\n\n", out);
 }

diff --git a/tests/sets.at b/tests/sets.at
index 4cbdfd62633e775dc5a972f63fbd10685b1571a2..89519c3dc9c807a058e5e6095835e0644e410d39 100644 (file)
--- a/tests/sets.at
+++ b/tests/sets.at
@@ -29,25 +29,25 @@ m4_define([AT_EXTRACT_SETS],
    :null
    p
    n
-   /^[  ]*$/ !b null
+   /^ *$/ !b null
 }
 /^FIRSTS$/ {
    :firsts
    p
    n
-   /^[  ]*$/ !b firsts
+   /^ *$/ !b firsts
 }
 /^FDERIVES$/ {
    :fderiv
    p
    n
-   /^[  ]*$/ !b fderiv
+   /^ *$/ !b fderiv
 }
 /^DERIVES$/ {
    :deriv
    p
    n
-   /^[  ]*$/ !b deriv
+   /^ *$/ !b deriv
 }
 ]])
 AT_CHECK([sed -f extract.sed $1], 0, [stdout])
@@ -82,28 +82,28 @@ AT_BISON_CHECK([[--trace=sets input.y]], [], [], [stderr])
 AT_EXTRACT_SETS([stderr], [sets])
 AT_CHECK([[cat sets]], [],
 [[DERIVES
-       $accept derives
-                 0  e $end
-       e derives
-                 1  'e'
-                 2  /* empty */
+  $accept derives
+      0  e $end
+  e derives
+      1  'e'
+      2  /* empty */
 NULLABLE
-       $accept: no
-       e: yes
+  $accept: no
+  e: yes
 FIRSTS
-       $accept firsts
-               $accept
-               e
-       e firsts
-               e
+  $accept firsts
+    $accept
+    e
+  e firsts
+    e
 FDERIVES
-       $accept derives
-                 0  e $end
-                 1  'e'
-                 2  /* empty */
-       e derives
-                 1  'e'
-                 2  /* empty */
+  $accept derives
+      0  e $end
+      1  'e'
+      2  /* empty */
+  e derives
+      1  'e'
+      2  /* empty */
 ]])
 
 AT_CLEANUP
@@ -164,7 +164,7 @@ h: 'h';
 
 AT_BISON_CHECK([[--trace=sets input.y]], [], [], [stderr])
 
-AT_CHECK([[sed -n 's/[  ]*$//;/^RTC: Firsts Output BEGIN/,/^RTC: Firsts Output END/p' stderr]], [],
+AT_CHECK([[sed -n 's/[   ]*$//;/^RTC: Firsts Output BEGIN/,/^RTC: Firsts Output END/p' stderr]], [],
 [[RTC: Firsts Output BEGIN
 
    012345678
@@ -212,43 +212,43 @@ AT_BISON_CHECK([[--trace=sets input.y]], [], [], [stderr])
 AT_EXTRACT_SETS([stderr], [sets])
 AT_CHECK([[cat sets]], [],
 [[DERIVES
-       $accept derives
-                 0  exp $end
-       exp derives
-                 1  exp '<' exp
-                 2  exp '>' exp
-                 3  exp '+' exp
-                 4  exp '-' exp
-                 5  exp '^' exp
-                 6  exp '=' exp
-                 7  "exp"
+  $accept derives
+      0  exp $end
+  exp derives
+      1  exp '<' exp
+      2  exp '>' exp
+      3  exp '+' exp
+      4  exp '-' exp
+      5  exp '^' exp
+      6  exp '=' exp
+      7  "exp"
 NULLABLE
-       $accept: no
-       exp: no
+  $accept: no
+  exp: no
 FIRSTS
-       $accept firsts
-               $accept
-               exp
-       exp firsts
-               exp
+  $accept firsts
+    $accept
+    exp
+  exp firsts
+    exp
 FDERIVES
-       $accept derives
-                 0  exp $end
-                 1  exp '<' exp
-                 2  exp '>' exp
-                 3  exp '+' exp
-                 4  exp '-' exp
-                 5  exp '^' exp
-                 6  exp '=' exp
-                 7  "exp"
-       exp derives
-                 1  exp '<' exp
-                 2  exp '>' exp
-                 3  exp '+' exp
-                 4  exp '-' exp
-                 5  exp '^' exp
-                 6  exp '=' exp
-                 7  "exp"
+  $accept derives
+      0  exp $end
+      1  exp '<' exp
+      2  exp '>' exp
+      3  exp '+' exp
+      4  exp '-' exp
+      5  exp '^' exp
+      6  exp '=' exp
+      7  "exp"
+  exp derives
+      1  exp '<' exp
+      2  exp '>' exp
+      3  exp '+' exp
+      4  exp '-' exp
+      5  exp '^' exp
+      6  exp '=' exp
+      7  "exp"
 ]])
 
 AT_CLEANUP
@@ -288,15 +288,15 @@ mv stdout expout
 # Get the final state in the report, from the "accept" action..
 AT_CHECK([sed -n '
            /^State \(.*\)/{
-            s//final state \1/
-            x
-          }
-          / accept/{
-            x
-            p
-            q
-          }
-       ' input.output],
-       0, [expout])
+             s//final state \1/
+             x
+           }
+           / accept/{
+             x
+             p
+             q
+           }
+        ' input.output],
+        0, [expout])
 
 AT_CLEANUP