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The parser is prepared to handle '#' directives, starting with file inclusion. The search path for the file are taken from what was actually given to CPP. There is an arbitrary limit to the inclusion nesting, which is actually not a design limitation but a security to avoid infinite include loops.
47 lines
1.4 KiB
C
47 lines
1.4 KiB
C
/* menuparser.h
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*
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* Copyright (c) 2012 Christophe Curis
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#ifndef _MENUPARSER_H_INCLUDED
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#define _MENUPARSER_H_INCLUDED
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/*
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* This file is not part of WINGs public API
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*
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* It defines internal things for the Menu Parser, the public API is
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* located in WINGs/WUtil.h as usual
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*/
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#define MAXLINE 1024
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#define MAX_NESTED_INCLUDES 16 // To avoid infinite includes case
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struct w_menu_parser {
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WMenuParser include_file;
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WMenuParser parent_file;
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const char *include_default_paths;
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const char *file_name;
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FILE *file_handle;
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int line_number;
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char *rd;
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char line_buffer[MAXLINE];
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};
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Bool menu_parser_skip_spaces_and_comments(WMenuParser parser);
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#endif /* _MENUPARSER_H_INCLUDED */
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