lisyarus/pslang
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Check for division by zero in interpreter

Browse source
This commit is contained in:
Nikita Lisitsa 2025-12-16 15:07:29 +03:00
parent 9d7f81d7fc
commit 4b3f87718d
1 changed files with 10 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

10
libs/interpreter/source/eval.cpp
View file

@ -178,12 +178,22 @@ namespace pslang::interpreter
case ast::binary_operation_type::division:
if constexpr (!std::is_same_v<T, bool>)
{
if constexpr (std::is_integral_v<T>)
{
if (arg2.value == static_cast<T>(0))
throw std::runtime_error("Division by zero");
}
return primitive_value(primitive_value_base<T>{static_cast<T>(arg1.value / arg2.value)});
}
break;
case ast::binary_operation_type::remainder:
if constexpr (!std::is_same_v<T, bool> && std::is_integral_v<T>)
{
if constexpr (std::is_integral_v<T>)
{
if (arg2.value == static_cast<T>(0))
throw std::runtime_error("Division by zero");
}
return primitive_value(primitive_value_base<T>{static_cast<T>(arg1.value % arg2.value)});
}
break;