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rename HCFStringMap to HStringMap

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This commit is contained in:
Sven M. Hallberg 2013-06-04 21:47:09 +02:00
parent 8618f9cb62
commit dba9d41eda
3 changed files with 74 additions and 74 deletions
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42
src/cfgrammar.h
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@ -16,7 +16,7 @@ typedef struct HCFGrammar_ {
// constant set containing only the empty string.
// this is only a member of HCFGrammar because it needs a pointer to arena.
const struct HCFStringMap_ *singleton_epsilon;
const struct HStringMap_ *singleton_epsilon;
} HCFGrammar;
@ -32,25 +32,25 @@ static inline uint8_t key_char(HCharKey k) { return (0xFF & k); }
* input tokens.
* Each path through the tree represents the string along its branches.
*/
typedef struct HCFStringMap_ {
typedef struct HStringMap_ {
void *epsilon_branch; // points to leaf value
void *end_branch; // points to leaf value
HHashTable *char_branches; // maps to inner nodes (HCFStringMaps)
HHashTable *char_branches; // maps to inner nodes (HStringMaps)
HArena *arena;
} HCFStringMap;
} HStringMap;
HCFStringMap *h_stringmap_new(HArena *a);
void h_stringmap_put_end(HCFStringMap *m, void *v);
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);
HStringMap *h_stringmap_new(HArena *a);
void h_stringmap_put_end(HStringMap *m, void *v);
void h_stringmap_put_epsilon(HStringMap *m, void *v);
void h_stringmap_put_after(HStringMap *m, uint8_t c, HStringMap *ends);
void h_stringmap_put_char(HStringMap *m, uint8_t c, void *v);
void h_stringmap_update(HStringMap *m, const HStringMap *n);
void h_stringmap_replace(HStringMap *m, void *old, void *new);
void *h_stringmap_get(const HStringMap *m, const uint8_t *str, size_t n, bool end);
bool h_stringmap_present(const HStringMap *m, const uint8_t *str, size_t n, bool end);
bool h_stringmap_present_epsilon(const HStringMap *m);
static inline HCFStringMap *h_stringmap_get_char(const HCFStringMap *m, const uint8_t c)
static inline HStringMap *h_stringmap_get_char(const HStringMap *m, const uint8_t c)
{ return h_hashtable_get(m->char_branches, (void *)char_key(c)); }
@ -72,18 +72,18 @@ bool h_derives_epsilon(HCFGrammar *g, const HCFChoice *symbol);
bool h_derives_epsilon_seq(HCFGrammar *g, HCFChoice **s);
/* Compute first_k set of symbol x. Memoized. */
const HCFStringMap *h_first(size_t k, HCFGrammar *g, const HCFChoice *x);
const HStringMap *h_first(size_t k, HCFGrammar *g, const HCFChoice *x);
/* Compute first_k set of sentential form s. s NULL-terminated. */
const HCFStringMap *h_first_seq(size_t k, HCFGrammar *g, HCFChoice **s);
const HStringMap *h_first_seq(size_t k, HCFGrammar *g, HCFChoice **s);
/* Compute follow_k set of symbol x. Memoized. */
const HCFStringMap *h_follow(size_t k, HCFGrammar *g, const HCFChoice *x);
const HStringMap *h_follow(size_t k, HCFGrammar *g, const HCFChoice *x);
/* Compute the predict_k set of production "A -> rhs".
* Always returns a newly-allocated HCFStringMap.
* Always returns a newly-allocated HStringMap.
*/
HCFStringMap *h_predict(size_t k, HCFGrammar *g,
HStringMap *h_predict(size_t k, HCFGrammar *g,
const HCFChoice *A, const HCFSequence *rhs);
@ -92,4 +92,4 @@ void h_pprint_grammar(FILE *file, const HCFGrammar *g, int indent);
void h_pprint_sequence(FILE *f, const HCFGrammar *g, const HCFSequence *seq);
void h_pprint_symbol(FILE *f, const HCFGrammar *g, const HCFChoice *x);
void h_pprint_symbolset(FILE *file, const HCFGrammar *g, const HHashSet *set, int indent);
void h_pprint_stringset(FILE *file, const HCFStringMap *set, int indent);
void h_pprint_stringset(FILE *file, const HStringMap *set, int indent);