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Make ast_manager::get_family_id(symbol const &) side-effect free. The version with side-effects is now called ast_manager::mk_family_id

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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
This commit is contained in:
Leonardo de Moura 2012-12-18 17:14:25 -08:00
parent 3ddb1a85f1
commit d92efeb0c5
56 changed files with 127 additions and 108 deletions
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24
src/ast/ast.h
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@ -188,10 +188,20 @@ class family_manager {
svector<symbol> m_names;
public:
family_manager():m_next_id(0) {}
/**
\brief Return the family_id for s, a new id is created if !has_family(s)
If has_family(s), then this method is equivalent to get_family_id(s)
*/
family_id mk_family_id(symbol const & s);
/**
\brief Return the family_id for s, return null_family_id if s was not registered in the manager.
*/
family_id get_family_id(symbol const & s) const;
family_id get_family_id(symbol const & s);
bool has_family(symbol const & s);
bool has_family(symbol const & s) const;
void get_dom(svector<symbol>& dom) const { m_families.get_dom(dom); }
@ -1483,8 +1493,10 @@ public:
small_object_allocator & get_allocator() { return m_alloc; }
family_id get_family_id(symbol const & s) const { return const_cast<ast_manager*>(this)->m_family_manager.get_family_id(s); }
family_id mk_family_id(symbol const & s) { return m_family_manager.mk_family_id(s); }
family_id mk_family_id(char const * s) { return mk_family_id(symbol(s)); }
family_id get_family_id(symbol const & s) const { return m_family_manager.get_family_id(s); }
family_id get_family_id(char const * s) const { return get_family_id(symbol(s)); }
symbol const & get_family_name(family_id fid) const { return m_family_manager.get_name(fid); }
@ -1507,7 +1519,7 @@ public:
bool has_plugin(family_id fid) const { return get_plugin(fid) != 0; }
bool has_plugin(symbol const & s) const { return has_plugin(get_family_id(s)); }
bool has_plugin(symbol const & s) const { return m_family_manager.has_family(s) && has_plugin(m_family_manager.get_family_id(s)); }
void get_dom(svector<symbol> & dom) const { m_family_manager.get_dom(dom); }