void	die(char*, ...);

void	sinit(Str*, char*, int);
void	sclear(Str*);
void	sputr(Str*, Rune);
void	spopr(Str*);
void	sappend(Str*, Str*);
int	scmp(Str*, Str*);
int	stoutf(Str*, char*, int);
Rune	slastr(Str*);

Hmap*	hmapalloc(int);
void	hmapfree(Hmap*);
void	hmapset(Hmap**, Str*, const char*, int);
Hnode*	hmapget(Hmap*, Str*);
int	mapget(Trie*, Str*, Str*);

Trie*	trieopen(char*);
void	trieclose(Trie*);
char*	trieget(Trie*, char*, int, int*);
int	trielookup(Trie*, char*, int, char**, int*);

Lang*	getlang(int);
void	mapinit(char*);
void	dictinit(char*);

void	dictthread(void*);
void	dictlookup(Dictreq*, Dictres*);

void	drawthread(void*);
void	popupposition(Caret*, int, int, int, int, int, int, int*, int*);
int	pagemarker(char*, int, int, int, int);
void	imthread(void*);
Emit	transmap(Im*, Rune);
Emit	transko(Im*, Rune);
Emit	transvi(Im*, Rune);
void	backko(Im*);
void	backvi(Im*);

void	srvinit(void);
void	srvthread(void*);
void	ibusthread(void*);
void	ximthread(void*);
void	ximownernotify(void);

void*	emalloc(ulong);
void*	erealloc(void*, ulong);

int	textinit(void);
int	textwidth(Str*);
void	textdraw(u32int*, int, int, int, int, Str*);
void	textdrawfit(u32int*, int, int, int, int, int, Str*);