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#ifndef DOC_H
#define DOC_H
#include "buf.h"
#define DOC_LINK_NONE 0xffff
struct doc_line {
unsigned short prev, link, len;
char txt[];
};
enum doc_type {
DOC_UNKNOWN,
DOC_GOPHERMAP,
DOC_GEMTEXT,
DOC_PLAIN,
};
struct doc {
buf_t txt, lnk;
size_t latest;
};
void doc_init(struct doc *);
void doc_fini(struct doc *);
void doc_new_line(struct doc *);
void doc_add_line(struct doc *, const char *);
void doc_add_text(struct doc *, const char *);
void doc_add_textn(struct doc *, const char *, size_t);
struct doc_line *doc_line_at(struct doc *d, size_t ofs);
int doc_line_prev(struct doc *d, size_t *ofs);
int doc_line_next(struct doc *d, size_t *ofs);
#endif
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