src/node.h



#ifndef CMARK_NODE_H
#define CMARK_NODE_H

#ifdef __cplusplus
extern "C" {
#endif

#include <stdio.h>

#include "cmark.h"
#include "buffer.h"
#include "chunk.h"

typedef struct {
    cmark_list_type   list_type;
    int               marker_offset;
    int               padding;
    int               start;
    cmark_delim_type  delimiter;
    unsigned char     bullet_char;
    bool              tight;
} cmark_list;

typedef struct {
    bool              fenced;
    int               fence_length;
    int               fence_offset;
    unsigned char     fence_char;
    cmark_chunk       info;
    cmark_chunk       literal;
} cmark_code;

typedef struct {
    int level;
    bool setext;
} cmark_header;

typedef struct {
    unsigned char *url;
    unsigned char *title;
} cmark_link;

struct cmark_node {
    cmark_node_type type;

    struct cmark_node *next;
    struct cmark_node *prev;
    struct cmark_node *parent;
    struct cmark_node *first_child;
    struct cmark_node *last_child;

    void *user_data;

    int start_line;
    int start_column;
    int end_line;
    int end_column;
    bool open;
    bool last_line_blank;

    cmark_strbuf string_content;

    union {
        cmark_chunk       literal;
        cmark_list        list;
        cmark_code        code;
        cmark_header      header;
        cmark_link        link;
    } as;
};

CMARK_EXPORT int
cmark_node_check(cmark_node *node, FILE *out);

#ifdef __cplusplus
}
#endif

#endif