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Fix bug with string literals

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This commit is contained in:
Sofia 2026-04-14 19:26:21 +03:00
parent e76540182f
commit de881d73d2
1 changed files with 16 additions and 6 deletions
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22
src/codegen.cpp
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@ -37,7 +37,7 @@ namespace AST {
return std::shared_ptr<types::Type> {stack_type}; return std::shared_ptr<types::Type> {stack_type};
} }
codegen::StackValue StringLiteralExpression::codegen(codegen::Builder& builder, codegen::Scope&) { codegen::StackValue StringLiteralExpression::codegen(codegen::Builder& builder, codegen::Scope& scope) {
auto stack_type = new types::ArrayType{ auto stack_type = new types::ArrayType{
std::make_unique<types::FundamentalType>(types::FundamentalTypeKind::Char), std::make_unique<types::FundamentalType>(types::FundamentalTypeKind::Char),
static_cast<uint32_t>(this->m_value.size()) + 1 static_cast<uint32_t>(this->m_value.size()) + 1
@ -46,10 +46,18 @@ namespace AST {
auto str = llvm::StringRef{ this->m_value.c_str() }; auto str = llvm::StringRef{ this->m_value.c_str() };
auto global_str = builder.builder->CreateGlobalString(str); auto global_str = builder.builder->CreateGlobalString(str);
return codegen::StackValue{ if (scope.is_lvalue) {
builder.builder->CreateLoad(stack_type->codegen(builder), global_str, "literal"), return codegen::StackValue{
std::unique_ptr<types::Type>{stack_type}, global_str,
}; std::unique_ptr<types::Type>{stack_type},
};
}
else {
return codegen::StackValue{
builder.builder->CreateLoad(stack_type->codegen(builder), global_str, "literal"),
std::unique_ptr<types::Type>{stack_type},
};
}
} }
std::shared_ptr<types::Type> ValueReferenceExpression::get_codegen_type(codegen::Scope& scope) { std::shared_ptr<types::Type> ValueReferenceExpression::get_codegen_type(codegen::Scope& scope) {
@ -159,7 +167,9 @@ namespace AST {
codegen::StackValue CastExpression::codegen(codegen::Builder& builder, codegen::Scope& scope) { codegen::StackValue CastExpression::codegen(codegen::Builder& builder, codegen::Scope& scope) {
auto expr_ty = this->m_expr->get_codegen_type(scope); auto expr_ty = this->m_expr->get_codegen_type(scope);
if (expr_ty->m_kind == types::TypeKind::Pointer && this->m_ty->m_kind == types::TypeKind::Pointer) { if ((expr_ty->m_kind == types::TypeKind::Array
|| expr_ty->m_kind == types::TypeKind::Pointer)
&& this->m_ty->m_kind == types::TypeKind::Pointer) {
std::cout << expr_ty->formatted() << std::endl; std::cout << expr_ty->formatted() << std::endl;
auto lvalued = scope.with_lvalue(); auto lvalued = scope.with_lvalue();
auto expr = this->m_expr->codegen(builder, lvalued); auto expr = this->m_expr->codegen(builder, lvalued);