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xo-expression: refactor: Lambda/Primitive share FunctionInterface

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This commit is contained in:
Roland Conybeare 2024-06-19 10:53:04 -04:00
commit 5c4b062cf8
6 changed files with 63 additions and 22 deletions
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17
include/xo/expression/PrimitiveInterface.hpp
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@ -5,30 +5,27 @@
#pragma once
#include "ConstantInterface.hpp"
#include "FunctionInterface.hpp"
//#include <cstdint>
#include <type_traits>
namespace xo {
namespace ast {
class PrimitiveInterface : public ConstantInterface {
class PrimitiveInterface : public FunctionInterface {
public:
PrimitiveInterface(TypeDescr fn_type)
: ConstantInterface(exprtype::primitive, fn_type) {}
: FunctionInterface(exprtype::primitive, fn_type) {}
/** downcast from Expression **/
static ref::brw<PrimitiveInterface> from(ref::brw<Expression> x) {
return ref::brw<PrimitiveInterface>::from(x);
}
virtual const std::string & name() const = 0;
int n_arg() const { return this->value_td()->n_fn_arg(); }
TypeDescr fn_retval() const { return this->value_td()->fn_retval(); }
TypeDescr fn_arg(uint32_t i) const { return this->value_td()->fn_arg(i); }
//virtual TypeDescr value_td() const override = 0;
//virtual TaggedPtr value_tp() const override = 0;
// virtual const std::string & name() const;
// virtual int n_arg() const;
// virtual TypeDescr fn_retval() const;
// virtual TypeDescr fn_arg(uint32_t i) const;
private:
}; /*PrimitiveInterface*/