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/* markdown_peg.h */
#ifndef MARKDOWN_PEG_H
#define MARKDOWN_PEG_H
#include "markdown_lib.h"
#include <glib.h>
/* Information (label, URL and title) for a link. */
struct Link {
struct Element *label;
char *url;
char *title;
};
typedef struct Link link;
/* Union for contents of an Element (string, list, or link). */
union Contents {
char *str;
struct Link *link;
};
/* Types of semantic values returned by parsers. */
enum keys { LIST, /* A generic list of values. For ordered and bullet lists, see below. */
RAW, /* Raw markdown to be processed further */
SPACE,
LINEBREAK,
ELLIPSIS,
EMDASH,
ENDASH,
APOSTROPHE,
SINGLEQUOTED,
DOUBLEQUOTED,
STR,
LINK,
IMAGE,
CODE,
HTML,
EMPH,
STRONG,
PLAIN,
PARA,
LISTITEM,
BULLETLIST,
ORDEREDLIST,
H1, H2, H3, H4, H5, H6, /* Code assumes that these are in order. */
BLOCKQUOTE,
VERBATIM,
HTMLBLOCK,
HRULE,
REFERENCE,
NOTE
};
/* Semantic value of a parsing action. */
struct Element {
int key;
union Contents contents;
struct Element *children;
struct Element *next;
};
typedef struct Element element;
element * parse_references(char *string, int extensions);
element * parse_notes(char *string, int extensions, element *reference_list);
element * parse_markdown(char *string, int extensions, element *reference_list, element *note_list);
void free_element_list(element * elt);
void free_element(element *elt);
void print_element_list(GString *out, element *elt, int format, int exts);
#endif
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