emileclarkb/hammer
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

generalize most of llk.c to arbitrary k (ex. h_predict) - still bugged

Browse source
This commit is contained in:
Sven M. Hallberg 2013-05-23 21:01:37 +02:00
parent 3ff32e86e4
commit 5e3c681dbc
3 changed files with 172 additions and 60 deletions
Download patch file Download diff file Expand all files Collapse all files

4
src/cfgrammar.h
View file

@ -45,10 +45,14 @@ void h_stringmap_put_epsilon(HCFStringMap *m, void *v);
void h_stringmap_put_after(HCFStringMap *m, uint8_t c, HCFStringMap *ends);
void h_stringmap_put_char(HCFStringMap *m, uint8_t c, void *v);
void h_stringmap_update(HCFStringMap *m, const HCFStringMap *n);
void h_stringmap_replace(HCFStringMap *m, void *old, void *new);
void *h_stringmap_get(const HCFStringMap *m, const uint8_t *str, size_t n, bool end);
bool h_stringmap_present(const HCFStringMap *m, const uint8_t *str, size_t n, bool end);
bool h_stringmap_present_epsilon(const HCFStringMap *m);
static inline void *h_stringmap_get_char(const HCFStringMap *m, const uint8_t c)
{ return h_hashtable_get(m->char_branches, (void *)char_key(c)); }
/* Convert 'parser' into CFG representation by desugaring and compiling the set
* of nonterminals.