xo-alloc/xo-interpreter/src/interpreter/BuiltinPrimitives.cpp

94 lines
2.6 KiB
C++

/** @file BuiltinPrimitives.cpp
*
* @author Roland Conybeare, Nov 2025
**/
#include "BuiltinPrimitives.hpp"
#include "Integer.hpp"
#include "Primitive.hpp"
#include "xo/expression/PrimitiveExpr.hpp"
#include "xo/object/ObjectConversion.hpp"
#include "xo/reflect/Reflect.hpp"
#include <cstdint>
namespace xo {
using xo::reflect::Reflect;
using xo::reflect::TaggedPtr;
using xo::reflect::TypeDescr;
namespace scm {
int64_t
add64(int64_t x, int64_t y)
{
return x + y;
}
void
BuiltinPrimitives::install(gc::IAlloc * mm, gp<GlobalEnv> env)
{
scope log(XO_DEBUG(true));
// add(x,y)
{
gp<Object> rhs = xo::obj::make_primitive(mm, "add", add64);
TypeDescr td = Reflect::require_function<decltype(&add64)>();
rp<Variable> lhs = Variable::make("add", td);
gp<Object> * addr = env->establish_var(lhs.borrow());
*addr = rhs;
}
// i64 comparisons
// @cmp_eq2_i64
install_pm(mm, PrimitiveExpr_cmp_i64::make_cmp_eq2_i64(), env);
// @cmp_ne2_i64
install_pm(mm, PrimitiveExpr_cmp_i64::make_cmp_ne2_i64(), env);
// @cmp_lt2_i64
install_pm(mm, PrimitiveExpr_cmp_i64::make_cmp_lt2_i64(), env);
// @cmp_le2_i64
install_pm(mm, PrimitiveExpr_cmp_i64::make_cmp_le2_i64(), env);
// @cmp_gt2_i64
install_pm(mm, PrimitiveExpr_cmp_i64::make_cmp_gt2_i64(), env);
// @cmp_ge2_i64
install_pm(mm, PrimitiveExpr_cmp_i64::make_cmp_ge2_i64(), env);
// i64 arithmetic
// @add2_i64
install_pm(mm, PrimitiveExpr_i64::make_add2_i64(), env);
// @sub2_i64
install_pm(mm, PrimitiveExpr_i64::make_sub2_i64(), env);
// @mul2_i64
install_pm(mm, PrimitiveExpr_i64::make_mul2_i64(), env);
// @div2_i64
install_pm(mm, PrimitiveExpr_i64::make_div2_i64(), env);
// ----------------------------------------------------------------
// @add2_f64
install_pm(mm, PrimitiveExpr_f64::make_add2_f64(), env);
// @sub2_f64
install_pm(mm, PrimitiveExpr_f64::make_sub2_f64(), env);
// @mul2_f64
install_pm(mm, PrimitiveExpr_f64::make_mul2_f64(), env);
// @div2_f64
install_pm(mm, PrimitiveExpr_f64::make_div2_f64(), env);
}
}
}
/* end BuiltinPrimitives.cpp */