Move src/message.h to gettext-tools/src/message.h.

1 files changed, 258 insertions, 0 deletions

diff --git a/gettext-tools/src/message.h b/gettext-tools/src/message.h
new file mode 100644
index 0000000..fe506d7
--- /dev/null
+++ b/gettext-tools/src/message.h
@@ -0,0 +1,258 @@
+/* GNU gettext - internationalization aids
+   Copyright (C) 1995-1998, 2000-2002 Free Software Foundation, Inc.
+
+   This file was written by Peter Miller <millerp@canb.auug.org.au>
+
+   This program 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.
+
+   This program 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 this program; if not, write to the Free SoftwareFoundation,
+   Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+
+#ifndef _MESSAGE_H
+#define _MESSAGE_H
+
+#include "str-list.h"
+#include "pos.h"
+#include "hash.h"
+
+#include <stdbool.h>
+
+/* According to Sun's Uniforum proposal the default message domain is
+   named 'messages'.  */
+#define MESSAGE_DOMAIN_DEFAULT "messages"
+
+
+/* Kinds of format strings.  */
+enum format_type
+{
+  format_c,
+  format_python,
+  format_lisp,
+  format_elisp,
+  format_librep,
+  format_smalltalk,
+  format_java,
+  format_awk,
+  format_pascal,
+  format_ycp,
+  format_tcl,
+  format_php
+};
+#define NFORMATS 12	/* Number of format_type enum values.  */
+extern const char *const format_language[NFORMATS];
+extern const char *const format_language_pretty[NFORMATS];
+
+/* Is current msgid a format string?  */
+enum is_format
+{
+  undecided,
+  yes,
+  no,
+  possible,
+  impossible
+};
+
+extern bool
+       possible_format_p (enum is_format);
+
+
+/* Is current msgid wrappable?  */
+#if 0
+enum is_wrap
+{
+  undecided,
+  yes,
+  no
+};
+#else /* HACK - C's enum concept is so stupid */
+#define is_wrap is_format
+#endif
+
+
+typedef struct message_ty message_ty;
+struct message_ty
+{
+  /* The msgid string.  */
+  const char *msgid;
+
+  /* The msgid's plural, if present.  */
+  const char *msgid_plural;
+
+  /* The msgstr strings.  */
+  const char *msgstr;
+  /* The number of bytes in msgstr, including the terminating NUL.  */
+  size_t msgstr_len;
+
+  /* Position in the source PO file.  */
+  lex_pos_ty pos;
+
+  /* Plain comments (#) appearing before the message.  */
+  string_list_ty *comment;
+
+  /* Extracted comments (#.) appearing before the message.  */
+  string_list_ty *comment_dot;
+
+  /* File position comments (#:) appearing before the message, one for
+     each unique file position instance, sorted by file name and then
+     by line.  */
+  size_t filepos_count;
+  lex_pos_ty *filepos;
+
+  /* Informations from special comments (e.g. generated by msgmerge).  */
+  bool is_fuzzy;
+  enum is_format is_format[NFORMATS];
+
+  /* Do we want the string to be wrapped in the emitted PO file?  */
+  enum is_wrap do_wrap;
+
+  /* If set the message is obsolete and while writing out it should be
+     commented out.  */
+  bool obsolete;
+
+  /* Used for checking that messages have been used, in the msgcmp,
+     msgmerge, msgcomm and msgcat programs.  */
+  int used;
+
+  /* Used for looking up the target message, in the msgcat program.  */
+  message_ty *tmp;
+
+  /* Used for combining alternative translations, in the msgcat program.  */
+  int alternative_count;
+  struct altstr
+    {
+      const char *msgstr;
+      size_t msgstr_len;
+      const char *msgstr_end;
+      string_list_ty *comment;
+      string_list_ty *comment_dot;
+      char *id;
+    }
+    *alternative;
+};
+
+extern message_ty *
+       message_alloc (const char *msgid, const char *msgid_plural,
+		      const char *msgstr, size_t msgstr_len,
+		      const lex_pos_ty *pp);
+extern void
+       message_free (message_ty *mp);
+extern void
+       message_comment_append (message_ty *mp, const char *comment);
+extern void
+       message_comment_dot_append (message_ty *mp, const char *comment);
+extern void
+       message_comment_filepos (message_ty *mp, const char *name, size_t line);
+extern message_ty *
+       message_copy (message_ty *mp);
+
+
+typedef struct message_list_ty message_list_ty;
+struct message_list_ty
+{
+  message_ty **item;
+  size_t nitems;
+  size_t nitems_max;
+  bool use_hashtable;
+  hash_table htable;	/* Table mapping msgid to 'message_ty *'.  */
+};
+
+/* Create a fresh message list.
+   If USE_HASHTABLE is true, a hash table will be used to speed up
+   message_list_search().  USE_HASHTABLE can only be set to true if it is
+   known that the message list will not contain duplicate msgids.  */
+extern message_list_ty *
+       message_list_alloc (bool use_hashtable);
+extern void
+       message_list_free (message_list_ty *mlp);
+extern void
+       message_list_append (message_list_ty *mlp, message_ty *mp);
+extern void
+       message_list_prepend (message_list_ty *mlp, message_ty *mp);
+extern void
+       message_list_delete_nth (message_list_ty *mlp, size_t n);
+typedef bool message_predicate_ty (const message_ty *mp);
+extern void
+       message_list_remove_if_not (message_list_ty *mlp,
+				   message_predicate_ty *predicate);
+extern message_ty *
+       message_list_search (message_list_ty *mlp, const char *msgid);
+extern message_ty *
+       message_list_search_fuzzy (message_list_ty *mlp, const char *msgid);
+
+
+typedef struct message_list_list_ty message_list_list_ty;
+struct message_list_list_ty
+{
+  message_list_ty **item;
+  size_t nitems;
+  size_t nitems_max;
+};
+
+extern message_list_list_ty *
+       message_list_list_alloc (void);
+extern void
+       message_list_list_free (message_list_list_ty *mllp);
+extern void
+       message_list_list_append (message_list_list_ty *mllp,
+				 message_list_ty *mlp);
+extern void
+       message_list_list_append_list (message_list_list_ty *mllp,
+				      message_list_list_ty *mllp2);
+extern message_ty *
+       message_list_list_search (message_list_list_ty *mllp,
+				 const char *msgid);
+extern message_ty *
+       message_list_list_search_fuzzy (message_list_list_ty *mllp,
+				       const char *msgid);
+
+
+typedef struct msgdomain_ty msgdomain_ty;
+struct msgdomain_ty
+{
+  const char *domain;
+  message_list_ty *messages;
+};
+
+extern msgdomain_ty *
+       msgdomain_alloc (const char *domain, bool use_hashtable);
+extern void
+       msgdomain_free (msgdomain_ty *mdp);
+
+
+typedef struct msgdomain_list_ty msgdomain_list_ty;
+struct msgdomain_list_ty
+{
+  msgdomain_ty **item;
+  size_t nitems;
+  size_t nitems_max;
+  bool use_hashtable;
+};
+
+extern msgdomain_list_ty *
+       msgdomain_list_alloc (bool use_hashtable);
+extern void
+       msgdomain_list_free (msgdomain_list_ty *mdlp);
+extern void
+       msgdomain_list_append (msgdomain_list_ty *mdlp, msgdomain_ty *mdp);
+extern void
+       msgdomain_list_append_list (msgdomain_list_ty *mdlp,
+				   msgdomain_list_ty *mdlp2);
+extern message_list_ty *
+       msgdomain_list_sublist (msgdomain_list_ty *mdlp, const char *domain,
+			       bool create);
+extern message_ty *
+       msgdomain_list_search (msgdomain_list_ty *mdlp, const char *msgid);
+extern message_ty *
+       msgdomain_list_search_fuzzy (msgdomain_list_ty *mdlp, const char *msgid);
+
+
+#endif /* message.h */