#if !defined( PARSER_H )
#define PARSER_H
/*
* Functions necessary to parse a file and transform its content into
* a deck of slides containing lines. All based on markdown formating
* rules.
* Copyright (C) 2016 Michael Goehler
*
* This file is part of mdp.
*
* 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/>.
*
*
* function: markdown_load is the main function which reads a file handle,
* and initializes deck, slides and lines
* function: markdown_analyse which is used to identify line wide formating
* rules in given line
* function: markdown_debug to print a report of the generated data structure
* function: adjust_line_length to calculate line length excluding markup
* function: is_utf8 detects multi-byte char
* function: length_utf8 calculates the amount of bytes used for a multi-byte
* char
* function: next_nonblank, next_blank, next_word to calculate string offset's
*
*/
#include "common.h"
#include "markdown.h"
#include "cstack.h"
#if defined( CYGWIN )
#undef WEOF
#define WEOF (0xffff)
#endif // defined( CYGWIN )
#define EXPAND_TABS 4
#define CODE_INDENT 4
#define UNORDERED_LIST_MAX_LEVEL 3
deck_t *markdown_load(FILE *input, int noexpand);
int markdown_analyse(cstring_t *text, int prev);
void markdown_debug(deck_t *deck, int debug);
void expand_character_entities(line_t *line);
void adjust_line_length(line_t *line);
int next_nonblank(cstring_t *text, int i);
int prev_blank(cstring_t *text, int i);
int next_blank(cstring_t *text, int i);
int next_word(cstring_t *text, int i);
int next_nontilde(cstring_t *text, int i);
#endif // !defined( PARSER_H )