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