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fixing #5164

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overloading resolution has evolved a bit given how it inter-operates with automatic insertion of coercions, instantiation of polymorphic data-types, arrays as function spaces and other goodies. This is a rewrite of overloading resolution to disentangle the main components and allow them to cascade to give room for each-other.
This commit is contained in:
Nikolaj Bjorner 2021-04-09 11:29:00 -07:00
parent a166aca48e
commit 7aa4fc2d8f
2 changed files with 108 additions and 89 deletions
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8
src/cmd_context/cmd_context.h
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@ -62,6 +62,7 @@ public:
func_decl * find(ast_manager & m, unsigned num_args, expr * const * args, sort * range) const;
unsigned get_num_entries() const;
func_decl * get_entry(unsigned inx);
bool check_signature(func_decl* f, unsigned arityh, sort * const* domain, sort * range) const;
};
struct macro_decl {
@ -417,6 +418,13 @@ public:
void mk_const(symbol const & s, expr_ref & result) const;
void mk_app(symbol const & s, unsigned num_args, expr * const * args, unsigned num_indices, parameter const * indices, sort * range,
expr_ref & r) const;
bool try_mk_macro_app(symbol const & s, unsigned num_args, expr * const * args, unsigned num_indices, parameter const * indices, sort * range,
expr_ref & r) const;
bool try_mk_builtin_app(symbol const & s, unsigned num_args, expr * const * args, unsigned num_indices, parameter const * indices, sort * range,
expr_ref & r) const;
bool try_mk_declared_app(symbol const & s, unsigned num_args, expr * const * args,
unsigned num_indices, parameter const * indices, sort * range,
func_decls& fs, expr_ref & result) const;
void erase_cmd(symbol const & s);
void erase_func_decl(symbol const & s);
void erase_func_decl(symbol const & s, func_decl * f);