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/* Reading PO files.
Copyright (C) 1995-1998, 2000-2003, 2005-2006, 2008-2009 Free Software Foundation, Inc.
This file was written by Bruno Haible <haible@clisp.cons.org>.
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 3 of the License, 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, see <http://www.gnu.org/licenses/>. */
#ifndef _READ_CATALOG_H
#define _READ_CATALOG_H
#include "message.h"
#include "read-catalog-abstract.h"
#include <stdbool.h>
#include <stdio.h>
/* For including this file in C++ mode. */
#ifdef __cplusplus
# define this thiss
#endif
#ifdef __cplusplus
extern "C" {
#endif
/* The following pair of structures cooperate to create a derived class from
class abstract_catalog_reader_ty. (See read-catalog-abstract.h for an
explanation.) It implements the default behaviour of reading a PO file
and converting it to an 'msgdomain_list_ty *'. */
/* Forward declaration. */
struct default_catalog_reader_ty;
typedef struct default_catalog_reader_class_ty default_catalog_reader_class_ty;
struct default_catalog_reader_class_ty
{
/* Methods inherited from superclass. */
struct abstract_catalog_reader_class_ty super;
/* How to change the current domain. */
void (*set_domain) (struct default_catalog_reader_ty *pop, char *name);
/* How to add a message to the list. */
void (*add_message) (struct default_catalog_reader_ty *pop,
char *msgctxt,
char *msgid, lex_pos_ty *msgid_pos, char *msgid_plural,
char *msgstr, size_t msgstr_len, lex_pos_ty *msgstr_pos,
char *prev_msgctxt,
char *prev_msgid,
char *prev_msgid_plural,
bool force_fuzzy, bool obsolete);
/* How to modify a new message before adding it to the list. */
void (*frob_new_message) (struct default_catalog_reader_ty *pop,
message_ty *mp,
const lex_pos_ty *msgid_pos,
const lex_pos_ty *msgstr_pos);
};
#define DEFAULT_CATALOG_READER_TY \
ABSTRACT_CATALOG_READER_TY \
\
/* If true, pay attention to comments and filepos comments. */ \
bool handle_comments; \
\
/* If false, domain directives lead to an error messsage. */ \
bool allow_domain_directives; \
\
/* If false, duplicate msgids in the same domain and file generate an \
error. If true, such msgids are allowed; the caller should treat \
them appropriately. */ \
bool allow_duplicates; \
\
/* If true, allow duplicates if they have the same translation. */ \
bool allow_duplicates_if_same_msgstr; \
\
/* File name used in error messages. */ \
const char *file_name; \
\
/* List of messages already appeared in the current file. */ \
msgdomain_list_ty *mdlp; \
\
/* Name of domain we are currently examining. */ \
const char *domain; \
\
/* List of messages belonging to the current domain. */ \
message_list_ty *mlp; \
\
/* Accumulate comments for next message directive. */ \
string_list_ty *comment; \
string_list_ty *comment_dot; \
\
/* Accumulate filepos comments for the next message directive. */ \
size_t filepos_count; \
lex_pos_ty *filepos; \
\
/* Flags transported in special comments. */ \
bool is_fuzzy; \
enum is_format is_format[NFORMATS]; \
struct argument_range range; \
enum is_wrap do_wrap; \
enum is_syntax_check do_syntax_check[NSYNTAXCHECKS]; \
typedef struct default_catalog_reader_ty default_catalog_reader_ty;
struct default_catalog_reader_ty
{
DEFAULT_CATALOG_READER_TY
};
extern void default_constructor (abstract_catalog_reader_ty *that);
extern void default_destructor (abstract_catalog_reader_ty *that);
extern void default_parse_brief (abstract_catalog_reader_ty *that);
extern void default_parse_debrief (abstract_catalog_reader_ty *that);
extern void default_directive_domain (abstract_catalog_reader_ty *that,
char *name);
extern void default_directive_message (abstract_catalog_reader_ty *that,
char *msgctxt,
char *msgid,
lex_pos_ty *msgid_pos,
char *msgid_plural,
char *msgstr, size_t msgstr_len,
lex_pos_ty *msgstr_pos,
char *prev_msgctxt,
char *prev_msgid,
char *prev_msgid_plural,
bool force_fuzzy, bool obsolete);
extern void default_comment (abstract_catalog_reader_ty *that, const char *s);
extern void default_comment_dot (abstract_catalog_reader_ty *that,
const char *s);
extern void default_comment_filepos (abstract_catalog_reader_ty *that,
const char *name, size_t line);
extern void default_comment_special (abstract_catalog_reader_ty *that,
const char *s);
extern void default_set_domain (default_catalog_reader_ty *this, char *name);
extern void default_add_message (default_catalog_reader_ty *this,
char *msgctxt,
char *msgid,
lex_pos_ty *msgid_pos,
char *msgid_plural,
char *msgstr, size_t msgstr_len,
lex_pos_ty *msgstr_pos,
char *prev_msgctxt,
char *prev_msgid,
char *prev_msgid_plural,
bool force_fuzzy, bool obsolete);
/* Allocate a fresh default_catalog_reader_ty (or derived class) instance and
call its constructor. */
extern default_catalog_reader_ty *
default_catalog_reader_alloc (default_catalog_reader_class_ty *method_table);
/* If false, duplicate msgids in the same domain and file generate an error.
If true, such msgids are allowed; the caller should treat them
appropriately. Defaults to false. */
extern DLL_VARIABLE bool allow_duplicates;
/* Read the input file from a stream. Returns a list of messages. */
extern msgdomain_list_ty *
read_catalog_stream (FILE *fp,
const char *real_filename,
const char *logical_filename,
catalog_input_format_ty input_syntax);
/* Read the input file with the name INPUT_NAME. The ending .po is added
if necessary. If INPUT_NAME is not an absolute file name and the file is
not found, the list of directories in "dir-list.h" is searched. Returns
a list of messages. */
extern msgdomain_list_ty *
read_catalog_file (const char *input_name,
catalog_input_format_ty input_syntax);
#ifdef __cplusplus
}
#endif
#endif /* _READ_CATALOG_H */
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