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Add binops for all int types

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This commit is contained in:
Sofia 2026-05-10 19:00:53 +03:00
parent e064b3f04d
commit 8d64416b5e
2 changed files with 46 additions and 1 deletions
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22
src/binops.cpp
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@ -7,13 +7,33 @@ namespace types {
auto int_ty = std::shared_ptr<types::Type>{
new types::FundamentalType{ false, types::FundamentalTypeKind::Int } };
auto uint_ty = std::shared_ptr<types::Type>{
new types::FundamentalType{ false, types::FundamentalTypeKind::UInt } };
auto char_ty = std::shared_ptr<types::Type>{
new types::FundamentalType{ false, types::FundamentalTypeKind::Char } };
auto uchar_ty = std::shared_ptr<types::Type>{
new types::FundamentalType{ false, types::FundamentalTypeKind::UChar } };
auto short_int_ty = std::shared_ptr<types::Type>{
new types::FundamentalType{ false, types::FundamentalTypeKind::ShortInt } };
auto ushort_int_ty = std::shared_ptr<types::Type>{
new types::FundamentalType{ false, types::FundamentalTypeKind::UShortInt } };
auto long_int_ty = std::shared_ptr<types::Type>{
new types::FundamentalType{ false, types::FundamentalTypeKind::LongInt } };
auto ulong_int_ty = std::shared_ptr<types::Type>{
new types::FundamentalType{ false, types::FundamentalTypeKind::ULongInt } };
auto long_long_int_ty = std::shared_ptr<types::Type>{
new types::FundamentalType{ false, types::FundamentalTypeKind::LongLongInt } };
auto ulong_long_int_ty = std::shared_ptr<types::Type>{
new types::FundamentalType{ false, types::FundamentalTypeKind::ULongLongInt } };
auto bool_ty = std::shared_ptr<types::Type>{
new types::FundamentalType{ false, types::FundamentalTypeKind::Bool } };
// Integer arithmetic binops
for (auto& ty : { int_ty, char_ty, bool_ty }) {
for (auto& ty : {
short_int_ty, int_ty, long_int_ty, long_long_int_ty, char_ty,
ushort_int_ty, uint_ty, ulong_int_ty, ulong_long_int_ty, uchar_ty,
bool_ty
}) {
definitions.push_back(BinopDefinition{
ty, types::BinOp::Add, ty,
[](codegen::Builder& builder, llvm::Value* lhs, llvm::Value* rhs) {

25
src/typechecker.cpp
View File

@ -244,6 +244,31 @@ namespace AST {
}
}
// if that fails, accept binops that match the result type perfectly and
// is able to cast both types successfully
for (auto& binop : state.binops) {
if (expected_ty) {
// Skip any binops that would not be immediately assignable to
// the expected type
if (!types::types_equal(binop.result(binop, lhs_ty, rhs_ty), *expected_ty)) {
continue;
}
}
auto rhs_res = check_type(state, rhs_ty, binop.rhs);
auto lhs_res = check_type(state, lhs_ty, binop.lhs);
if (!rhs_res.ok() || !lhs_res.ok())
continue;
lhs_ty = this->m_lhs->typecheck(state, scope, binop.lhs).type;
rhs_ty = this->m_rhs->typecheck(state, scope, binop.rhs).type;
lhs_res = check_type(state, lhs_ty, binop.lhs);
rhs_res = check_type(state, rhs_ty, binop.rhs);
this->m_lhs = handle_res(std::move(this->m_lhs), lhs_res, state);
this->m_rhs = handle_res(std::move(this->m_rhs), rhs_res, state);
return { binop.result(binop, lhs_ty, rhs_ty), false, false };
}
// Finally check for any binop that allows the result to be implicitly
// casted to the result
for (auto& binop : state.binops) {