mirror of
https://codeberg.org/ProgramSnail/lang_2023.git
synced 2025-12-17 12:28:45 +00:00
part of type deduction done, debugging in proces
This commit is contained in:
ProgramSnail
parent
a208e2f42d
commit
3815f8259b
6 changed files with 212 additions and 59 deletions
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@ -34,7 +34,8 @@ public:
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bool Require(const AbstractType& type) const;
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bool DeduceContext(const AbstractType& actual_type,
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std::unordered_map<std::string, std::optional<utils::IdType>>& context) const;
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std::unordered_map<std::string, std::optional<utils::IdType>>& context,
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TypeManager& type_manager) const;
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std::optional<utils::IdType> GetFieldType(const std::string& name,
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const std::unordered_set<utils::IdType>& type_namespaces) const;
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@ -74,7 +75,8 @@ public:
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bool Require(const DefinedType& type) const;
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bool DeduceContext(const DefinedType& actual_type,
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std::unordered_map<std::string, std::optional<utils::IdType>>& context) const;
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std::unordered_map<std::string, std::optional<utils::IdType>>& context,
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TypeManager& type_manager) const;
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std::optional<utils::IdType> GetFieldType(const std::string& name,
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const std::unordered_set<utils::IdType>& type_namespaces) const;
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@ -179,7 +181,8 @@ public:
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bool Require(const TupleType& type) const;
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bool DeduceContext(const TupleType& actual_type,
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std::unordered_map<std::string, std::optional<utils::IdType>>& context) const;
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std::unordered_map<std::string, std::optional<utils::IdType>>& context,
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TypeManager& type_manager) const;
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std::optional<utils::IdType> GetFieldType(const std::string& name,
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const std::unordered_set<utils::IdType>& type_namespaces) const;
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@ -208,7 +211,8 @@ public:
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bool Require(const VariantType& type) const;
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bool DeduceContext(const VariantType& actual_type,
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std::unordered_map<std::string, std::optional<utils::IdType>>& context) const;
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std::unordered_map<std::string, std::optional<utils::IdType>>& context,
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TypeManager& type_manager) const;
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std::optional<utils::IdType> GetFieldType(const std::string& name,
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const std::unordered_set<utils::IdType>& type_namespaces) const;
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@ -240,7 +244,8 @@ public:
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bool Require(const OptionalType& type) const;
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bool DeduceContext(const OptionalType& actual_type,
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std::unordered_map<std::string, std::optional<utils::IdType>>& context) const;
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std::unordered_map<std::string, std::optional<utils::IdType>>& context,
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TypeManager& type_manager) const;
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std::optional<utils::IdType> GetFieldType(const std::string& name,
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const std::unordered_set<utils::IdType>& type_namespaces) const;
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@ -273,7 +278,8 @@ public:
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bool Require(const ReferenceToType& type) const;
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bool DeduceContext(const ReferenceToType& actual_type,
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std::unordered_map<std::string, std::optional<utils::IdType>>& context) const;
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std::unordered_map<std::string, std::optional<utils::IdType>>& context,
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TypeManager& type_manager) const;
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std::optional<utils::IdType> GetFieldType(const std::string& name,
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const std::unordered_set<utils::IdType>& type_namespaces) const;
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@ -300,7 +306,8 @@ public:
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bool Require(const FunctionType& type) const;
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bool DeduceContext(const FunctionType& actual_type,
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std::unordered_map<std::string, std::optional<utils::IdType>>& context) const;
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std::unordered_map<std::string, std::optional<utils::IdType>>& context,
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TypeManager& type_manager) const;
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std::optional<utils::IdType> GetFieldType(const std::string& name,
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const std::unordered_set<utils::IdType>& type_namespaces) const;
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@ -325,7 +332,8 @@ public:
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bool Require(const ArrayType& type) const;
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bool DeduceContext(const ArrayType& actual_type,
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std::unordered_map<std::string, std::optional<utils::IdType>>& context) const;
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std::unordered_map<std::string, std::optional<utils::IdType>>& context,
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TypeManager& type_manager) const;
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std::optional<utils::IdType> GetFieldType(const std::string& name,
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const std::unordered_set<utils::IdType>& type_namespaces) const;
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@ -351,7 +359,8 @@ public:
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bool Require(const Type& type) const; // TODO: check abstract type requirements for not abstract types
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bool DeduceContext(const Type& actual_type,
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std::unordered_map<std::string, std::optional<utils::IdType>>& context) const;
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std::unordered_map<std::string, std::optional<utils::IdType>>& context,
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TypeManager& type_manager) const;
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std::optional<utils::IdType> GetFieldType(const std::string& name,
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const std::unordered_set<utils::IdType>& type_namespaces) const;
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@ -1088,6 +1088,15 @@ bool ExecuteVisitor::HandleBuiltinFunctionCall(FunctionCallExpression* node) {
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error_handling::HandleInternalError("Error function finished",
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"ExecuteVisitor.HandleBuiltinFunctionCall",
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&node->base);
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} else if (node->name == "some") { // TODO: manage value type ??
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Visitor::Visit(node->arguments[0].second);
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current_value_ = context_manager_.AddValue(info::value::OptionalValue(current_value_,
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context_manager_.GetValueManager()),
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utils::ValueType::Tmp);
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} else if (node->name == "none") { // TODO: manage value type ??
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current_value_ = context_manager_.AddValue(info::value::OptionalValue(std::nullopt,
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context_manager_.GetValueManager()),
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utils::ValueType::Tmp);
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} else {
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return false;
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}
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@ -764,6 +764,10 @@ void TypeCheckVisitor::Visit(FunctionCallExpression* node) {
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&node->base);
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}
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if (node->name == "some") {
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error_handling::DebugPrint("0");
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}
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// try to find function declaration
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if (node->prefix.has_value()) {
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if (std::holds_alternative<std::unique_ptr<SubExpressionToken>>(node->prefix.value())) {
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@ -784,6 +788,10 @@ void TypeCheckVisitor::Visit(FunctionCallExpression* node) {
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maybe_function_declaration = FindFunctionAndUpdate(node);
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}
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if (node->name == "some") {
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error_handling::DebugPrint("1");
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}
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// function declaration check
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if (!maybe_function_declaration.has_value()) {
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error_handling::HandleTypecheckError("No function declaration found for function in call expression", node->base);
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@ -794,11 +802,10 @@ void TypeCheckVisitor::Visit(FunctionCallExpression* node) {
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// check & collect parmeters
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if (function_declaration->parameters.size() != node->parameters.size()) {
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// if (node->parameters.size() != 0) {
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if (node->parameters.size() != 0) {
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error_handling::HandleTypecheckError("Mismatched parameter count in function call expression", node->base);
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// }
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// deduce_parameters = true;
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// TODO: paramters deduction
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}
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deduce_parameters = true;
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}
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for (size_t i = 0; i < node->parameters.size(); ++i) {
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Visit(node->parameters[i].get());
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@ -819,6 +826,12 @@ void TypeCheckVisitor::Visit(FunctionCallExpression* node) {
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function_declaration->parameters[i]->graph_id_,
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typeclass_graph_),
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utils::ValueType::Tmp));
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// TODO: type requirements check needed ??
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}
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if (node->name == "some") {
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error_handling::DebugPrint("2");
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}
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size_t index_shift = (node->is_method_of_first_argument_ ? 1 : 0);
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@ -830,6 +843,15 @@ void TypeCheckVisitor::Visit(FunctionCallExpression* node) {
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bool all_arguments = function_declaration->type->types.size() <= node->arguments.size() + 1 - index_shift;
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std::unordered_map<std::string, std::optional<utils::IdType>> deduced_context;
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for (auto& parameter : function_declaration->parameters) {
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deduced_context[parameter->type] = std::nullopt;
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}
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if (node->name == "some") {
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error_handling::DebugPrint("3");
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}
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{
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size_t i = index_shift; // function call argument id
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size_t j = 0; // actual argument id
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@ -851,6 +873,10 @@ void TypeCheckVisitor::Visit(FunctionCallExpression* node) {
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}
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}
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if (node->name == "some") {
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error_handling::DebugPrint("4");
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}
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Visit(function_declaration->type->types[j].second.get());
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utils::IdType argument_type = TypeInContext(current_type_, context);
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@ -862,9 +888,50 @@ void TypeCheckVisitor::Visit(FunctionCallExpression* node) {
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}
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}
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if (node->name == "some") {
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error_handling::DebugPrint("5");
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}
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Visitor::Visit(node->arguments[i].second);
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if (!context_manager_.AddValueRequirement(current_type_, argument_type)) {
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error_handling::HandleTypecheckError("Wrong argument type (argument " + std::to_string(j + 1) + ")", node->base);
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if (node->name == "some") {
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error_handling::DebugPrint("6");
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}
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if (deduce_parameters) {
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std::unordered_map<std::string, std::optional<utils::IdType>> local_deduced_context;
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for (auto& parameter : function_declaration->parameters) {
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local_deduced_context[parameter->type] = std::nullopt;
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}
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// TODO: do this in context manager ??
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if (!context_manager_.GetAnyValue(current_type_)->DeduceContext(*context_manager_.GetAnyValue(argument_type), local_deduced_context, *context_manager_.GetValueManager())) {
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error_handling::HandleTypecheckError("Can't deduce parameters (argument " + std::to_string(j + 1) + ")", node->base);
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}
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for (auto& local_deduced_type : local_deduced_context) {
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auto deduced_type = deduced_context[local_deduced_type.first];
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if (!deduced_type.has_value()) {
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deduced_context[local_deduced_type.first] = local_deduced_type.second;
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continue;
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}
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if (local_deduced_type.second.has_value() &&
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!context_manager_.EqualValues(local_deduced_type.second.value(), deduced_type.value())) {
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error_handling::HandleTypecheckError("Different types deduced for one parameter in function call expression", node->base);
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}
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}
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} else {
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if (!context_manager_.AddValueRequirement(current_type_, argument_type)) {
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error_handling::HandleTypecheckError("Wrong argument type (argument " + std::to_string(j + 1) + ")", node->base);
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}
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}
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if (node->name == "some") {
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error_handling::DebugPrint("7");
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}
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++i;
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@ -887,6 +954,43 @@ void TypeCheckVisitor::Visit(FunctionCallExpression* node) {
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}
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}
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if (node->name == "some") {
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error_handling::DebugPrint("8");
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}
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if (deduce_parameters) {
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for (size_t i = 0; i < function_declaration->parameters.size(); ++i) {
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auto deduced_type = deduced_context[function_declaration->parameters[i]->type];
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if (!deduced_type.has_value()) {
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error_handling::HandleTypecheckError("Can't deduce parameters in function call", node->base);
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}
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current_type_ = deduced_type.value();
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if (context.count(function_declaration->parameters[i]->type) != 0) {
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error_handling::HandleInternalError("Local abstract types with same name in one context",
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"TypeCheckVisitor.FunctionCallExpresssion",
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&node->base);
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}
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context[function_declaration->parameters[i]->type] = current_type_;
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context_manager_.DefineLocalType(
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function_declaration->parameters[i]->type,
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context_manager_.AddValue(
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info::type::AbstractType(utils::AbstractTypeModifier::Abstract,
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function_declaration->parameters[i]->graph_id_,
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typeclass_graph_),
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utils::ValueType::Tmp));
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// TODO: check, that parameter type valid ??
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}
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}
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if (node->name == "some") {
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error_handling::DebugPrint("9");
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}
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if (!utils::IsBuiltinFunction(node->name)) {
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if (node->function_id_.has_value()) {
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if (!global_info_.GetFunctionInfo(node->function_id_.value()).definition.has_value()) {
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@ -913,12 +1017,20 @@ void TypeCheckVisitor::Visit(FunctionCallExpression* node) {
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}
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}
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if (node->name == "some") {
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error_handling::DebugPrint("10");
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}
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Visit(function_declaration->type->types.back().second.get());
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current_type_ = TypeInContext(current_type_, context);
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context_manager_.ExitContext();
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node->base.type_ = context_manager_.ToModifiedValue(current_type_, utils::ValueType::Tmp);
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if (node->name == "some") {
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error_handling::DebugPrint("11");
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}
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}
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void TypeCheckVisitor::Visit(TupleExpression* node) {
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@ -23,7 +23,8 @@ bool AbstractType::Require(const AbstractType& type) const { // TODO: cache Depe
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}
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bool AbstractType::DeduceContext(const AbstractType& actual_type,
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std::unordered_map<std::string, std::optional<utils::IdType>>& context) const {
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std::unordered_map<std::string, std::optional<utils::IdType>>& context,
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TypeManager& type_manager) const {
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return typeclass_graph_.GetDependenciesSet(graph_id_).count(actual_type.graph_id_) != 0 || graph_id_ == actual_type.graph_id_;
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}
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@ -55,9 +56,10 @@ bool DefinedType::Require(const DefinedType& type) const {
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}
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bool DefinedType::DeduceContext(const DefinedType& actual_type,
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std::unordered_map<std::string, std::optional<utils::IdType>>& context) const {
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std::unordered_map<std::string, std::optional<utils::IdType>>& context,
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TypeManager& type_manager) const {
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return type_id_ == actual_type.type_id_
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&& type_manager_->GetAnyValue(type_)->DeduceContext(*type_manager_->GetAnyValue(actual_type.type_), context);
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&& type_manager_->GetAnyValue(type_)->DeduceContext(*type_manager_->GetAnyValue(actual_type.type_), context, type_manager);
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}
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std::optional<utils::IdType> DefinedType::GetFieldType(const std::string& name,
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@ -115,13 +117,14 @@ bool TupleType::Require(const TupleType& type) const {
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}
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bool TupleType::DeduceContext(const TupleType& actual_type,
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std::unordered_map<std::string, std::optional<utils::IdType>>& context) const {
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std::unordered_map<std::string, std::optional<utils::IdType>>& context,
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TypeManager& type_manager) const {
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if (fields_.size() != actual_type.fields_.size()) {
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return false;
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}
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for (size_t i = 0; i < fields_.size(); ++i) {
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if (!type_manager_->GetAnyValue(fields_[i].second)->DeduceContext(*type_manager_->GetAnyValue(actual_type.fields_[i].second), context)) {
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if (!type_manager_->GetAnyValue(fields_[i].second)->DeduceContext(*type_manager_->GetAnyValue(actual_type.fields_[i].second), context, type_manager)) {
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return false;
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}
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}
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@ -215,7 +218,8 @@ bool VariantType::Require(const VariantType& type) const {
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}
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bool VariantType::DeduceContext(const VariantType& actual_type,
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std::unordered_map<std::string, std::optional<utils::IdType>>& context) const {
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std::unordered_map<std::string, std::optional<utils::IdType>>& context,
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TypeManager& type_manager) const {
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if (constructors_.size() != actual_type.constructors_.size()) {
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return false;
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}
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@ -230,7 +234,7 @@ bool VariantType::DeduceContext(const VariantType& actual_type,
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}
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if (constructors_[i].second.has_value()) {
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if (!constructors_[i].second.value().DeduceContext(actual_type.constructors_[i].second.value(), context)) {
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if (!constructors_[i].second.value().DeduceContext(actual_type.constructors_[i].second.value(), context, type_manager)) {
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return false;
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}
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}
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@ -286,8 +290,9 @@ bool OptionalType::Require(const OptionalType& type) const {
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}
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bool OptionalType::DeduceContext(const OptionalType& actual_type,
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std::unordered_map<std::string, std::optional<utils::IdType>>& context) const {
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return type_manager_->GetAnyValue(type_)->DeduceContext(*type_manager_->GetAnyValue(actual_type.type_), context);
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std::unordered_map<std::string, std::optional<utils::IdType>>& context,
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TypeManager& type_manager) const {
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return type_manager_->GetAnyValue(type_)->DeduceContext(*type_manager_->GetAnyValue(actual_type.type_), context, type_manager);
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}
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std::optional<utils::IdType> OptionalType::GetFieldType(const std::string&,
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@ -320,8 +325,9 @@ bool ReferenceToType::Require(const ReferenceToType& type) const {
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}
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bool ReferenceToType::DeduceContext(const ReferenceToType& actual_type,
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std::unordered_map<std::string, std::optional<utils::IdType>>& context) const {
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return references_ == actual_type.references_ && type_manager_->GetAnyValue(type_)->DeduceContext(*type_manager_->GetAnyValue(actual_type.type_), context);
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std::unordered_map<std::string, std::optional<utils::IdType>>& context,
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TypeManager& type_manager) const {
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return references_ == actual_type.references_ && type_manager_->GetAnyValue(type_)->DeduceContext(*type_manager_->GetAnyValue(actual_type.type_), context, type_manager);
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}
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std::optional<utils::IdType> ReferenceToType::GetFieldType(const std::string& name,
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@ -396,13 +402,14 @@ bool FunctionType::Require(const FunctionType& type) const {
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}
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bool FunctionType::DeduceContext(const FunctionType& actual_type,
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std::unordered_map<std::string, std::optional<utils::IdType>>& context) const {
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std::unordered_map<std::string, std::optional<utils::IdType>>& context,
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TypeManager& type_manager) const {
|
||||
if (argument_types_.size() != actual_type.argument_types_.size()) {
|
||||
return false;
|
||||
}
|
||||
|
||||
for (size_t i = 0; i < argument_types_.size(); ++i) {
|
||||
if (!type_manager_->GetAnyValue(argument_types_[i])->DeduceContext(*type_manager_->GetAnyValue(actual_type.argument_types_[i]), context)) {
|
||||
if (!type_manager_->GetAnyValue(argument_types_[i])->DeduceContext(*type_manager_->GetAnyValue(actual_type.argument_types_[i]), context, type_manager)) {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
|
@ -457,8 +464,9 @@ bool ArrayType::Require(const ArrayType& type) const {
|
|||
}
|
||||
|
||||
bool ArrayType::DeduceContext(const ArrayType& actual_type,
|
||||
std::unordered_map<std::string, std::optional<utils::IdType>>& context) const {
|
||||
return size_ == actual_type.size_ && type_manager_->GetAnyValue(elements_type_)->DeduceContext(*type_manager_->GetAnyValue(actual_type.elements_type_), context);
|
||||
std::unordered_map<std::string, std::optional<utils::IdType>>& context,
|
||||
TypeManager& type_manager) const {
|
||||
return size_ == actual_type.size_ && type_manager_->GetAnyValue(elements_type_)->DeduceContext(*type_manager_->GetAnyValue(actual_type.elements_type_), context, type_manager);
|
||||
}
|
||||
|
||||
std::optional<utils::IdType> ArrayType::GetFieldType(const std::string&,
|
||||
|
|
@ -570,15 +578,16 @@ bool Type::Require(const Type& type) const { // TODO: check abstract type requir
|
|||
|
||||
// TODO: check abstract type requirements for not abstract types
|
||||
bool Type::DeduceContext(const Type& actual_type,
|
||||
std::unordered_map<std::string, std::optional<utils::IdType>>& context) const {
|
||||
std::unordered_map<std::string, std::optional<utils::IdType>>& context,
|
||||
TypeManager& type_manager) const {
|
||||
size_t this_index = type_.index();
|
||||
size_t type_index = actual_type.type_.index();
|
||||
|
||||
if (this_index == 0) {
|
||||
std::string type_name = std::get<AbstractType>(type_).GetName();
|
||||
if (context.count(type_name) != 0) { // is abstract type
|
||||
// context[type_name] = // TODO: actual_type.id_; ??
|
||||
// TODO: fixes
|
||||
context[type_name] = type_manager.AddAnyValue(Type(actual_type), utils::ValueType::Tmp);
|
||||
// TODO: choose value type ?? (or should be set later ??)
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -588,30 +597,38 @@ bool Type::DeduceContext(const Type& actual_type,
|
|||
switch (this_index) {
|
||||
case 0:
|
||||
return std::get<AbstractType>(type_).DeduceContext(std::get<AbstractType>(actual_type.type_),
|
||||
context);
|
||||
context,
|
||||
type_manager);
|
||||
case 1:
|
||||
return std::get<DefinedType>(type_).DeduceContext(std::get<DefinedType>(actual_type.type_),
|
||||
context);
|
||||
context,
|
||||
type_manager);
|
||||
case 2:
|
||||
return std::get<InternalType>(type_) == std::get<InternalType>(actual_type.type_);
|
||||
case 3:
|
||||
return std::get<TupleType>(type_).DeduceContext(std::get<TupleType>(actual_type.type_),
|
||||
context);
|
||||
context,
|
||||
type_manager);
|
||||
case 4:
|
||||
return std::get<VariantType>(type_).DeduceContext(std::get<VariantType>(actual_type.type_),
|
||||
context);
|
||||
context,
|
||||
type_manager);
|
||||
case 5:
|
||||
return std::get<ReferenceToType>(type_).DeduceContext(std::get<ReferenceToType>(actual_type.type_),
|
||||
context);
|
||||
context,
|
||||
type_manager);
|
||||
case 6:
|
||||
return std::get<FunctionType>(type_).DeduceContext(std::get<FunctionType>(actual_type.type_),
|
||||
context);
|
||||
context,
|
||||
type_manager);
|
||||
case 7:
|
||||
return std::get<ArrayType>(type_).DeduceContext(std::get<ArrayType>(actual_type.type_),
|
||||
context);
|
||||
context,
|
||||
type_manager);
|
||||
case 8:
|
||||
return std::get<OptionalType>(type_).DeduceContext(std::get<OptionalType>(actual_type.type_),
|
||||
context);
|
||||
context,
|
||||
type_manager);
|
||||
default:
|
||||
// error
|
||||
break;
|
||||
|
|
|
|||
|
|
@ -85,6 +85,8 @@ bool IsBuiltinFunction(const std::string& name) { // optimize ??
|
|||
builtin_functions.insert("show");
|
||||
builtin_functions.insert("read");
|
||||
builtin_functions.insert("error");
|
||||
builtin_functions.insert("some");
|
||||
builtin_functions.insert("none");
|
||||
// builtin_functions.insert("debug_show"); // TODO
|
||||
|
||||
return builtin_functions.count(name) != 0;
|
||||
|
|
|
|||
|
|
@ -16,6 +16,10 @@ decl random : -> \int // TODO
|
|||
|
||||
decl error : \string -> \unit
|
||||
|
||||
decl some 'a : 'a -> 'a?
|
||||
|
||||
decl none 'a : 'a -> 'a?
|
||||
|
||||
//
|
||||
|
||||
decl not : \bool -> \bool
|
||||
|
|
@ -264,24 +268,24 @@ decl scan-three : -> (& \string & \string & \string)
|
|||
def scan-three = & \io..scan: & \io..scan: & \io..scan:
|
||||
|
||||
exec main {
|
||||
var n = \int..read: (\io..scan:)
|
||||
// var n = \int..read: (\io..scan:)
|
||||
//
|
||||
// if n <= 0 then error: "n can't be less then 1"
|
||||
//
|
||||
// // var x = (for _ in 0--n do scan-int:)
|
||||
// var x = \array[int]..of: (for _ in 0--n do scan-int:)
|
||||
//
|
||||
//
|
||||
// var k? = if n < 2 then n * 2 +. 3 in
|
||||
// , print-anything:[string] "n < 2"
|
||||
// , print-anything:[int] k
|
||||
//
|
||||
// ; print-anything:[int] n
|
||||
|
||||
if n <= 0 then error: "n can't be less then 1"
|
||||
; print-int-with-comment: ::i 123 (some: "comment")
|
||||
|
||||
// var x = (for _ in 0--n do scan-int:)
|
||||
var x = \array[int]..of: (for _ in 0--n do scan-int:)
|
||||
|
||||
|
||||
var k? = if n < 2 then n * 2 +. 3 in
|
||||
, print-anything:[string] "n < 2"
|
||||
, print-anything:[int] k
|
||||
|
||||
; print-anything:[int] n
|
||||
|
||||
; print-int-with-comment: ::i 123
|
||||
|
||||
var & a & b & c = scan-three-t:
|
||||
; \io..print: b
|
||||
var & d & e & f = scan-three:
|
||||
; \io..print: e
|
||||
// var & a & b & c = scan-three-t:
|
||||
// ; \io..print: b
|
||||
// var & d & e & f = scan-three:
|
||||
// ; \io..print: e
|
||||
}
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue