#include "smobs.hh"
-/**
- auto resizing hash table.
+/*
+ hash table.
- 1. ALWAYS USE THIS AS VIA A POINTER, i.e.
+ 1. ALWAYS USE THIS AS VIA A POINTER, i.e.
- class Foo {
- Scheme_hash_table * tab;
- };
+ class Foo {
+ Scheme_hash_table * tab;
+ };
- and NOT
+ and NOT
- class Foo {
- Scheme_hash_table tab;
- }
+ class Foo {
+ Scheme_hash_table tab;
+ }
- 2. UPON DESTRUCTION, DO
+ 2. UPON DESTRUCTION, DO
- scm_gc_unprotect_object (tab->self_scm_);
+ scm_gc_unprotect_object (tab->self_scm_);
*/
class Scheme_hash_table
public:
bool try_retrieve (SCM key, SCM *val);
bool contains (SCM key) const;
-
- /**
- WARNING: putting something in assumes responsibility for cleaning
- up. */
void set (SCM k, SCM v);
SCM get (SCM k) const;
void remove (SCM k);
Scheme_hash_table ();
void operator = (Scheme_hash_table const &);
Scheme_hash_table (Scheme_hash_table const &);
-
SCM to_alist () const;
private:
SCM hash_tab_;
- unsigned elt_count_;
-
+ void copy (Scheme_hash_table const &src);
DECLARE_SMOBS (Scheme_hash_table);
};