Move the output routines to output.h and output.cc.

src/output.h

@@ -0,0 +1,79 @@
+/* This may look like C code, but it is really -*- C++ -*- */
+
+/* Output routines.
+
+   Copyright (C) 1989-1998, 2000, 2002 Free Software Foundation, Inc.
+   Written by Bruno Haible <bruno@clisp.org>.
+
+This file is part of GNU GPERF.
+
+GNU GPERF 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 1, or (at your option)
+any later version.
+
+GNU GPERF 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 GNU GPERF; see the file COPYING.  If not, write to the Free
+Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111, USA.  */
+
+#ifndef output_h
+#define output_h 1
+
+#include "keyword-list.h"
+#include "vectors.h"
+
+/* OSF/1 cxx needs these forward declarations. */
+struct Output_Constants;
+struct Output_Compare;
+
+class Output
+{
+public:
+  Output (KeywordExt_List *head, const char *array_type, const char *return_type, const char *struct_tag, int additional_code, const char *include_src, int total_keys, int total_duplicates, int max_key_len, int min_key_len, Vectors *v);
+  void        output (void);
+private:
+  void        compute_min_max (void);
+  int         num_hash_values (void);
+  void        output_constants (struct Output_Constants&);
+  void        output_hash_function (void);
+  void        output_keylength_table (void);
+  void        output_keyword_table (void);
+  void        output_lookup_array (void);
+  void        output_lookup_tables (void);
+  void        output_lookup_function_body (const struct Output_Compare&);
+  void        output_lookup_function (void);
+
+  /* Linked list of keywords.  */
+  KeywordExt_List *head;
+
+  /* Pointer to the type for word list. */
+  const char *array_type;
+  /* Pointer to return type for lookup function. */
+  const char *return_type;
+  /* Shorthand for user-defined struct tag type. */
+  const char *struct_tag;
+  /* True if any additional C code is included. */
+  int         additional_code;
+  /* C source code to be included verbatim. */
+  const char *include_src;
+  /* Total number of keys, counting duplicates. */
+  int         total_keys;
+  /* Total number of duplicate hash values. */
+  int         total_duplicates;
+  /* Maximum length of the longest keyword. */
+  int         max_key_len;
+  /* Minimum length of the shortest keyword. */
+  int         min_key_len;
+  /* Minimum hash value for all keywords. */
+  int         min_hash_value;
+  /* Maximum hash value for all keywords. */
+  int         max_hash_value;
+  Vectors * v;
+};
+
+#endif