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#ifndef CMARK_NODE_H
#define CMARK_NODE_H
#ifdef __cplusplus
extern "C" {
#endif
#include "cmark.h"
#include "buffer.h"
typedef enum {
// Block
CMARK_NODE_DOCUMENT,
CMARK_NODE_BQUOTE,
CMARK_NODE_LIST,
CMARK_NODE_LIST_ITEM,
CMARK_NODE_FENCED_CODE,
CMARK_NODE_INDENTED_CODE,
CMARK_NODE_HTML,
CMARK_NODE_PARAGRAPH,
CMARK_NODE_ATX_HEADER,
CMARK_NODE_SETEXT_HEADER,
CMARK_NODE_HRULE,
CMARK_NODE_REFERENCE_DEF,
CMARK_NODE_FIRST_BLOCK = CMARK_NODE_DOCUMENT,
CMARK_NODE_LAST_BLOCK = CMARK_NODE_REFERENCE_DEF,
// Inline
CMARK_NODE_STRING,
CMARK_NODE_SOFTBREAK,
CMARK_NODE_LINEBREAK,
CMARK_NODE_INLINE_CODE,
CMARK_NODE_INLINE_HTML,
CMARK_NODE_EMPH,
CMARK_NODE_STRONG,
CMARK_NODE_LINK,
CMARK_NODE_IMAGE,
CMARK_NODE_FIRST_INLINE = CMARK_NODE_STRING,
CMARK_NODE_LAST_INLINE = CMARK_NODE_IMAGE,
// Other
CMARK_NODE_LINK_LABEL
} cmark_node_type;
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 {
int fence_length;
int fence_offset;
unsigned char fence_char;
cmark_strbuf info;
} cmark_fenced_code;
typedef struct {
int level;
} cmark_header;
typedef struct {
struct cmark_node *label;
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;
int start_line;
int start_column;
int end_line;
bool open;
bool last_line_blank;
cmark_strbuf string_content;
union {
cmark_list list;
cmark_fenced_code code;
cmark_header header;
cmark_link link;
} as;
};
typedef struct cmark_node cmark_node;
CMARK_EXPORT cmark_node_type
cmark_node_get_type(cmark_node *node);
// Tree traversal
CMARK_EXPORT cmark_node*
cmark_node_next(cmark_node *node);
CMARK_EXPORT cmark_node*
cmark_node_previous(cmark_node *node);
CMARK_EXPORT cmark_node*
cmark_node_parent(cmark_node *node);
CMARK_EXPORT cmark_node*
cmark_node_first_child(cmark_node *node);
CMARK_EXPORT cmark_node*
cmark_node_last_child(cmark_node *node);
// Tree manipulation
CMARK_EXPORT void
cmark_node_unlink(cmark_node *node);
CMARK_EXPORT int
cmark_node_insert_before(cmark_node *node, cmark_node *sibling);
CMARK_EXPORT int
cmark_node_insert_before(cmark_node *node, cmark_node *sibling);
CMARK_EXPORT int
cmark_node_prepend_child(cmark_node *node, cmark_node *child);
CMARK_EXPORT int
cmark_node_append_child(cmark_node *node, cmark_node *child);
#ifdef __cplusplus
}
#endif
#endif
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