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Add rest of typechecking

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Sofia 2026-04-13 18:26:47 +03:00
parent 8314fe2b61
commit 4baeaff705
1 changed files with 8 additions and 3 deletions
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11
src/typechecker.cpp
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@ -99,6 +99,9 @@ namespace AST {
if (binop) { if (binop) {
return binop->result; return binop->result;
} }
// TODO check for binops that may be implicitly castable
state.errors.push_back(CompileError( state.errors.push_back(CompileError(
"No suitable binop between " "No suitable binop between "
+ lhs_ty->formatted() + " " + lhs_ty->formatted() + " "
@ -170,10 +173,12 @@ namespace AST {
} }
void IfStatement::typecheck(typecheck::State& state, typecheck::Scope& scope) { void IfStatement::typecheck(typecheck::State& state, typecheck::Scope& scope) {
auto bool_ty_ptr = new types::FundamentalType{ types::FundamentalTypeKind::Bool }; auto bool_ty = std::shared_ptr<types::Type>{
this->m_condition->typecheck(state, scope, std::shared_ptr<types::Type>{ bool_ty_ptr }); new types::FundamentalType{ types::FundamentalTypeKind::Bool } };
auto expr_ty = this->m_condition->typecheck(state, scope, bool_ty);
// TODO check that condition really is a boolean auto check_res = check_type(expr_ty, bool_ty);
this->m_condition = handle_res(std::move(this->m_condition), check_res, state);
this->m_then->typecheck(state, scope); this->m_then->typecheck(state, scope);
if (this->m_else) { if (this->m_else) {