* src/print.h: New file.

Propagate its use.
* src/print.c: Formatting and ordering changes.
(verbose, terse): Replace with...
(print_results): this new function.
Adjust dependencies.

diff --git a/ChangeLog b/ChangeLog
index 8430f5c4550087d80fe1b10ffc0591ffac5f71af..5876dad90b020729977ec48fb59a7caef49e2dfe 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,13 @@
+2000-10-02  Akim Demaille  <akim@epita.fr>
+
+       * src/print.h: New file.
+       Propagate its use.
+       * src/print.c: Formatting and ordering changes.
+       (verbose, terse): Replace with...
+       (print_results): this new function.
+       Adjust dependencies.
+
+       
 2000-10-02  Akim Demaille  <akim@epita.fr>
 
        * src/conflicts.c (conflict_report): New function.

diff --git a/src/Makefile.am b/src/Makefile.am
index cebc1fd4fbf238debc2aae5de9bd9d38e4ab43a8..4919ddbb9952f37c45e7f1c4bee422adadbb5fa2 100644 (file)
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -22,7 +22,7 @@ noinst_HEADERS = alloc.h closure.h complain.h conflicts.h \
  derives.h \
  files.h getargs.h gram.h lalr.h lex.h nullable.h \
  output.h state.h      \
- reader.h reduce.h symtab.h system.h types.h
+ print.h reader.h reduce.h symtab.h system.h types.h
 
 data_DATA = bison.simple bison.hairy
 

diff --git a/src/getargs.h b/src/getargs.h
index a0180d793421fca4bcc459fea3ccf80839b2fee9..3b9e29977553b55dcb805a5e2a623a08e3ce62ff 100644 (file)
--- a/src/getargs.h
+++ b/src/getargs.h
@@ -29,6 +29,6 @@ extern int nolinesflag;       /* for -l */
 extern int noparserflag;       /* for -n */
 extern int rawtoknumflag;      /* for -r */
 extern int toknumflag;         /* for -k */
-extern int verboseflag;        /* for -v */
+extern int verboseflag;                /* for -v */
 
 void getargs PARAMS ((int argc, char *argv[]));

diff --git a/src/main.c b/src/main.c
index 4dff4de5d8617e752ddb160e2a62c475c0b559ba..248bcd89fbeeaf1b513c78da0e9ae452c5f63e80 100644 (file)
--- a/src/main.c
+++ b/src/main.c
@@ -30,6 +30,7 @@
 #include "lalr.h"
 #include "reduce.h"
 #include "nullable.h"
+#include "print.h"
 
 #if 0                          /* XXX currently unused.  */
 /* Nonzero means failure has been detected; don't write a parser file.  */
@@ -46,8 +47,6 @@ extern char *printable_version PARAMS ((int));
 extern void generate_states PARAMS ((void));
 extern void initialize_conflicts PARAMS ((void));
 extern void finalize_conflicts PARAMS ((void));
-extern void verbose PARAMS ((void));
-extern void terse PARAMS ((void));
 
 
 /* VMS complained about using `int'.  */
@@ -96,12 +95,8 @@ main (int argc, char *argv[])
      declarations.  */
   initialize_conflicts ();
 
-  /* Print information about results, if requested.  In file print.
-     */
-  if (verboseflag)
-    verbose ();
-  else
-    terse ();
+  /* Print information about results, if requested.  */
+  print_results ();
 
   /* Output the tables and the parser to ftable.  In file output.  */
   output ();

diff --git a/src/print.c b/src/print.c
index 061a0fee9aa2d96ec37d448d018b88c68436e1b0..bf3fce87f05a661dadee565eee472a5d7c447904 100644 (file)
--- a/src/print.c
+++ b/src/print.c
@@ -26,47 +26,13 @@
 #include "state.h"
 #include "lalr.h"
 #include "conflicts.h"
+#include "getargs.h"
+#include "state.h"
 
 extern char **tags;
-extern int nstates;
 extern int final_state;
 
-extern void terse PARAMS ((void));
-extern void verbose PARAMS ((void));
-
-#if 0                          /* XXX currently unused.  */
-static void print_token PARAMS ((int, int));
-#endif
-
-static void print_state PARAMS ((int));
-static void print_core PARAMS ((int));
-static void print_actions PARAMS ((int));
-static void print_grammar PARAMS ((void));
-
-void
-terse (void)
-{
-  if (any_conflicts)
-    print_conflicts ();
-}
-
-
-void
-verbose (void)
-{
-  int i;
-
-  if (any_conflicts)
-    print_conflicts ();
-
-  print_grammar ();
-
-  for (i = 0; i < nstates; i++)
-    print_state (i);
-}
-
-
-#if 0                          /* XXX currently unused.  */
+#if 0
 static void
 print_token (int extnum, int token)
 {
@@ -74,15 +40,10 @@ print_token (int extnum, int token)
 }
 #endif
 
-
-static void
-print_state (int state)
-{
-  fprintf (foutput, _("\n\nstate %d\n\n"), state);
-  print_core (state);
-  print_actions (state);
-}
-
+\f
+/*================================\
+| Report information on a state.  |
+\================================*/
 
 static void
 print_core (int state)
@@ -130,7 +91,6 @@ print_core (int state)
   putc ('\n', foutput);
 }
 
-
 static void
 print_actions (int state)
 {
@@ -232,6 +192,18 @@ print_actions (int state)
     }
 }
 
+static void
+print_state (int state)
+{
+  fprintf (foutput, _("\n\nstate %d\n\n"), state);
+  print_core (state);
+  print_actions (state);
+}
+\f
+/*-----------------------------------------.
+| Print information on the whole grammar.  |
+`-----------------------------------------*/
+
 #define END_TEST(end)                          \
   do {                                         \
     if (column + strlen(buffer) > (end)) {     \
@@ -241,6 +213,7 @@ print_actions (int state)
     }                                          \
   } while (0)
 
+
 static void
 print_grammar (void)
 {
@@ -370,3 +343,19 @@ print_grammar (void)
       fprintf (foutput, "%s\n", buffer);
     }
 }
+\f
+void
+print_results (void)
+{
+  int i;
+
+  if (any_conflicts)
+    print_conflicts ();
+
+  if (verboseflag)
+    print_grammar ();
+
+  if (verboseflag)
+    for (i = 0; i < nstates; i++)
+      print_state (i);
+}

diff --git a/src/print.h b/src/print.h
new file mode 100644 (file)
index 0000000..5fa82b1
--- /dev/null
+++ b/src/print.h
@@ -0,0 +1,26 @@
+/* Print information on generated parser, for bison,
+   Copyright (C) 2000 Free Software Foundation, Inc.
+
+   This file is part of Bison, the GNU Compiler Compiler.
+
+   Bison is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2, or (at your option)
+   any later version.
+
+   Bison is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with Bison; see the file COPYING.  If not, write to
+   the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.  */
+
+#ifndef PRINT_H_
+# define PRINT_H_
+
+void print_results PARAMS ((void));
+
+#endif /* !PRINT_H_ */