/* Reading PO files. Copyright (C) 1995-1998, 2000-2003 Free Software Foundation, Inc. This file was written by Bruno Haible . 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 Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #ifndef _READ_PO_H #define _READ_PO_H #include "message.h" #include "read-po-abstract.h" #include #include /* 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_po_reader_ty. (See read-po-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_po_reader_ty; typedef struct default_po_reader_class_ty default_po_reader_class_ty; struct default_po_reader_class_ty { /* Methods inherited from superclass. */ struct abstract_po_reader_class_ty super; /* How to change the current domain. */ void (*set_domain) (struct default_po_reader_ty *pop, char *name); /* How to add a message to the list. */ void (*add_message) (struct default_po_reader_ty *pop, char *msgid, lex_pos_ty *msgid_pos, char *msgid_plural, char *msgstr, size_t msgstr_len, lex_pos_ty *msgstr_pos, bool force_fuzzy, bool obsolete); /* How to modify a new message before adding it to the list. */ void (*frob_new_message) (struct default_po_reader_ty *pop, message_ty *mp, const lex_pos_ty *msgid_pos, const lex_pos_ty *msgstr_pos); }; #define DEFAULT_PO_READER_TY \ ABSTRACT_PO_READER_TY \ \ /* If true, pay attention to comments and filepos comments. */ \ bool handle_comments; \ \ /* If true, remember comments for file name and line number for each \ msgid, if present in the reference input. */ \ bool handle_filepos_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; \ \ /* 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]; \ enum is_wrap do_wrap; \ typedef struct default_po_reader_ty default_po_reader_ty; struct default_po_reader_ty { DEFAULT_PO_READER_TY }; extern void default_constructor (abstract_po_reader_ty *that); extern void default_destructor (abstract_po_reader_ty *that); extern void default_parse_brief (abstract_po_reader_ty *that); extern void default_parse_debrief (abstract_po_reader_ty *that); extern void default_directive_domain (abstract_po_reader_ty *that, char *name); extern void default_directive_message (abstract_po_reader_ty *that, char *msgid, lex_pos_ty *msgid_pos, char *msgid_plural, char *msgstr, size_t msgstr_len, lex_pos_ty *msgstr_pos, bool force_fuzzy, bool obsolete); extern void default_comment (abstract_po_reader_ty *that, const char *s); extern void default_comment_dot (abstract_po_reader_ty *that, const char *s); extern void default_comment_filepos (abstract_po_reader_ty *that, const char *name, size_t line); extern void default_comment_special (abstract_po_reader_ty *that, const char *s); extern void default_set_domain (default_po_reader_ty *this, char *name); extern void default_add_message (default_po_reader_ty *this, char *msgid, lex_pos_ty *msgid_pos, char *msgid_plural, char *msgstr, size_t msgstr_len, lex_pos_ty *msgstr_pos, bool force_fuzzy, bool obsolete); /* Allocate a fresh default_po_reader_ty (or derived class) instance and call its constructor. */ extern default_po_reader_ty * default_po_reader_alloc (default_po_reader_class_ty *method_table); /* If nonzero, remember comments for file name and line number for each msgid, if present in the reference input. Defaults to true. */ extern DLL_VARIABLE int line_comment; /* 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; /* Expected syntax of the input files. */ extern DLL_VARIABLE input_syntax_ty input_syntax; /* Read the input file from a stream. Returns a list of messages. */ extern msgdomain_list_ty *read_po (FILE *fp, const char *real_filename, const char *logical_filename); /* 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_po_file (const char *input_name); #ifdef __cplusplus } #endif #endif /* _READ_PO_H */