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remove obsolete PARAM_STRING from ast

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This commit is contained in:
Murphy Berzish 2017-04-04 20:29:48 -04:00
parent f881e85470
commit eef2bbadad
2 changed files with 2 additions and 11 deletions
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4
src/ast/ast.cpp
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@ -59,7 +59,6 @@ parameter& parameter::operator=(parameter const& other) {
case PARAM_SYMBOL: new (m_symbol) symbol(other.get_symbol()); break;
case PARAM_RATIONAL: new (m_rational) rational(other.get_rational()); break;
case PARAM_DOUBLE: m_dval = other.m_dval; break;
case PARAM_STRING: m_string = other.m_string; break;
case PARAM_EXTERNAL: m_ext_id = other.m_ext_id; break;
default:
UNREACHABLE();
@ -95,7 +94,6 @@ bool parameter::operator==(parameter const & p) const {
case PARAM_SYMBOL: return get_symbol() == p.get_symbol();
case PARAM_RATIONAL: return get_rational() == p.get_rational();
case PARAM_DOUBLE: return m_dval == p.m_dval;
case PARAM_STRING: return (m_string == NULL && p.m_string == NULL) || strcmp(m_string, p.m_string)==0;
case PARAM_EXTERNAL: return m_ext_id == p.m_ext_id;
default: UNREACHABLE(); return false;
}
@ -109,7 +107,6 @@ unsigned parameter::hash() const {
case PARAM_SYMBOL: b = get_symbol().hash(); break;
case PARAM_RATIONAL: b = get_rational().hash(); break;
case PARAM_DOUBLE: b = static_cast<unsigned>(m_dval); break;
case PARAM_STRING: /* TODO */ b = 42; break;
case PARAM_EXTERNAL: b = m_ext_id; break;
}
return (b << 2) | m_kind;
@ -122,7 +119,6 @@ std::ostream& parameter::display(std::ostream& out) const {
case PARAM_RATIONAL: return out << get_rational();
case PARAM_AST: return out << "#" << get_ast()->get_id();
case PARAM_DOUBLE: return out << m_dval;
case PARAM_STRING: return out << m_string;
case PARAM_EXTERNAL: return out << "@" << m_ext_id;
default:
UNREACHABLE();

9
src/ast/ast.h
View file

@ -87,7 +87,6 @@ public:
PARAM_SYMBOL,
PARAM_RATIONAL,
PARAM_DOUBLE,
PARAM_STRING,
// PARAM_EXTERNAL is used for handling decl_plugin specific parameters.
// For example, it is used for handling mpf numbers in float_decl_plugin,
// and irrational algebraic numbers in arith_decl_plugin.
@ -106,7 +105,6 @@ private:
char m_symbol[sizeof(symbol)]; // for PARAM_SYMBOL
char m_rational[sizeof(rational)]; // for PARAM_RATIONAL
double m_dval; // for PARAM_DOUBLE (remark: this is not used in float_decl_plugin)
const char* m_string; // for PARAM_STRING
unsigned m_ext_id; // for PARAM_EXTERNAL
};
@ -119,8 +117,8 @@ public:
explicit parameter(symbol const & s): m_kind(PARAM_SYMBOL) { new (m_symbol) symbol(s); }
explicit parameter(rational const & r): m_kind(PARAM_RATIONAL) { new (m_rational) rational(r); }
explicit parameter(double d):m_kind(PARAM_DOUBLE), m_dval(d) {}
explicit parameter(const char *s):m_kind(PARAM_STRING), m_string(s) {
TRACE("parse_string", tout << "parameter(const char *): " << s << "\n";);
explicit parameter(const char *s):m_kind(PARAM_SYMBOL) {
new (m_symbol) symbol(s);
}
explicit parameter(unsigned ext_id, bool):m_kind(PARAM_EXTERNAL), m_ext_id(ext_id) {}
parameter(parameter const&);
@ -135,7 +133,6 @@ public:
bool is_symbol() const { return m_kind == PARAM_SYMBOL; }
bool is_rational() const { return m_kind == PARAM_RATIONAL; }
bool is_double() const { return m_kind == PARAM_DOUBLE; }
bool is_string() const { return m_kind == PARAM_STRING; }
bool is_external() const { return m_kind == PARAM_EXTERNAL; }
bool is_int(int & i) const { return is_int() && (i = get_int(), true); }
@ -143,7 +140,6 @@ public:
bool is_symbol(symbol & s) const { return is_symbol() && (s = get_symbol(), true); }
bool is_rational(rational & r) const { return is_rational() && (r = get_rational(), true); }
bool is_double(double & d) const { return is_double() && (d = get_double(), true); }
// TODO is_string(char*)
bool is_external(unsigned & id) const { return is_external() && (id = get_ext_id(), true); }
/**
@ -163,7 +159,6 @@ public:
symbol const & get_symbol() const { SASSERT(is_symbol()); return *(reinterpret_cast<const symbol *>(m_symbol)); }
rational const & get_rational() const { SASSERT(is_rational()); return *(reinterpret_cast<const rational *>(m_rational)); }
double get_double() const { SASSERT(is_double()); return m_dval; }
const char * get_string() const { SASSERT(is_string()); return m_string; }
unsigned get_ext_id() const { SASSERT(is_external()); return m_ext_id; }
bool operator==(parameter const & p) const;