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This commit is contained in:
Nikolaj Bjorner 2021-12-17 16:40:19 -08:00
parent 8ca023d541
commit 4856581b68
12 changed files with 36 additions and 37 deletions
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16
src/cmd_context/pdecl.h
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@ -157,7 +157,7 @@ class pdatatype_decl;
class pconstructor_decl;
class paccessor_decl;
enum ptype_kind {
enum class ptype_kind {
PTR_PSORT, // psort
PTR_REC_REF, // recursive reference
PTR_MISSING_REF // a symbol, it is useful for building parsers.
@ -171,14 +171,14 @@ class ptype {
};
symbol m_missing_ref;
public:
ptype():m_kind(PTR_PSORT), m_sort(nullptr) {}
ptype(int idx):m_kind(PTR_REC_REF), m_idx(idx) {}
ptype(psort * s):m_kind(PTR_PSORT), m_sort(s) {}
ptype(symbol const & s):m_kind(PTR_MISSING_REF), m_missing_ref(s) {}
ptype():m_kind(ptype_kind::PTR_PSORT), m_sort(nullptr) {}
ptype(int idx):m_kind(ptype_kind::PTR_REC_REF), m_idx(idx) {}
ptype(psort * s):m_kind(ptype_kind::PTR_PSORT), m_sort(s) {}
ptype(symbol const & s):m_kind(ptype_kind::PTR_MISSING_REF), m_sort(nullptr), m_missing_ref(s) {}
ptype_kind kind() const { return m_kind; }
psort * get_psort() const { SASSERT(kind() == PTR_PSORT); return m_sort; }
int get_idx() const { SASSERT(kind() == PTR_REC_REF); return m_idx; }
symbol const & get_missing_ref() const { SASSERT(kind() == PTR_MISSING_REF); return m_missing_ref; }
psort * get_psort() const { SASSERT(kind() == ptype_kind::PTR_PSORT); return m_sort; }
int get_idx() const { SASSERT(kind() == ptype_kind::PTR_REC_REF); return m_idx; }
symbol const & get_missing_ref() const { SASSERT(kind() == ptype_kind::PTR_MISSING_REF); return m_missing_ref; }
void display(std::ostream & out, pdatatype_decl const * const * dts) const;
};