belka/elna
1
0
Fork 0
Code Issues 5 Pull Requests Releases Activity

Implement enumeration type

Browse Source
This commit is contained in:
Eugen Wissner
2025-04-04 22:48:12 +02:00
parent 50970f3289
commit 18c4e79012
14 changed files with 612 additions and 416 deletions
Download Patch File Download Diff File Expand all files Collapse all files

55
boot/semantic.cc
View File

@ -114,7 +114,7 @@ namespace elna::boot
unresolved_declaration->reference = this->current_type;
}
void declaration_visitor::visit(primitive_type_expression *type_expression)
void declaration_visitor::visit(named_type_expression *type_expression)
{
auto unresolved_alias = this->unresolved.find(type_expression->name);
@ -177,13 +177,23 @@ namespace elna::boot
this->current_type = type(result_type);
}
void declaration_visitor::visit(enumeration_type_expression *type_expression)
{
std::shared_ptr<enumeration_type> result_type = std::make_shared<enumeration_type>(type_expression->members);
this->current_type = type(result_type);
}
void declaration_visitor::visit(variable_declaration *declaration)
{
declaration->variable_type().accept(this);
}
void declaration_visitor::visit(constant_definition *)
void declaration_visitor::visit(constant_definition *definition)
{
definition->body().accept(this);
this->symbols->enter(definition->identifier, std::make_shared<constant_info>(this->current_literal));
}
void declaration_visitor::visit(procedure_definition *definition)
@ -249,9 +259,9 @@ namespace elna::boot
void declaration_visitor::visit(return_statement *statement)
{
if (statement->return_expression() != nullptr)
if (statement->return_expression != nullptr)
{
statement->return_expression()->accept(this);
statement->return_expression->accept(this);
}
}
@ -263,6 +273,22 @@ namespace elna::boot
}
}
void declaration_visitor::visit(case_statement *statement)
{
statement->condition().accept(this);
for (const switch_case& case_block : statement->cases)
{
for (literal_expression *const case_label : case_block.labels)
{
case_label->accept(this);
}
for (struct statement *const statement : case_block.statements)
{
statement->accept(this);
}
}
}
void declaration_visitor::visit(procedure_call *call)
{
call->callable().accept(this);
@ -333,31 +359,38 @@ namespace elna::boot
expression->base().accept(this);
}
void declaration_visitor::visit(literal<std::int32_t> *)
void declaration_visitor::visit(literal<std::int32_t> *literal)
{
this->current_literal = literal->value;
}
void declaration_visitor::visit(literal<std::uint32_t> *)
void declaration_visitor::visit(literal<std::uint32_t> *literal)
{
this->current_literal = literal->value;
}
void declaration_visitor::visit(literal<double> *)
void declaration_visitor::visit(literal<double> *literal)
{
this->current_literal = literal->value;
}
void declaration_visitor::visit(literal<bool> *)
void declaration_visitor::visit(literal<bool> *literal)
{
this->current_literal = literal->value;
}
void declaration_visitor::visit(literal<unsigned char> *)
void declaration_visitor::visit(literal<unsigned char> *literal)
{
this->current_literal = literal->value;
}
void declaration_visitor::visit(literal<std::nullptr_t> *)
void declaration_visitor::visit(literal<std::nullptr_t> *literal)
{
this->current_literal = literal->value;
}
void declaration_visitor::visit(literal<std::string> *)
void declaration_visitor::visit(literal<std::string> *literal)
{
this->current_literal = literal->value;
}
}