st/lang
1
0
Fork 0
mirror of https://codeberg.org/ProgramSnail/lang.git synced 2025-12-06 15:08:48 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

type check arguments added

Browse source
This commit is contained in:
ProgramSnail 2024-01-04 11:44:48 +03:00
parent 3907da619e
commit a2abb598ac
2 changed files with 38 additions and 71 deletions
Download patch file Download diff file Expand all files Collapse all files

6
include/type_check_utils.hpp
View file

@ -136,6 +136,12 @@ public:
};
class Arguments {
public:
static Arguments expect_builtin(builtin::types::Type type,
SourcesManager &sources_manager) {
return {{sources_manager.get_type_storage()->primitive_type(type)}};
}
public:
nodes::MaybeTypeProxy expected_type = {};
};

103
src/expression_type_check.cpp
View file

@ -121,22 +121,21 @@ nodes::TypeCheckResult type_check_loop(const nodes::Loop &expression,
std::optional<nodes::TypeCheckResult> condition_result;
std::optional<nodes::TypeCheckResult> variable_result;
std::optional<nodes::TypeCheckResult> interval_result;
nodes::TypeCheckResult expression_result = type_check_expression(
*expression.get_expression(), sources_manager, state);
std::optional<nodes::TypeCheckResult> variable_result;
nodes::TypeCheckResult expression_result = type_check_expression(
*expression.get_expression(), sources_manager, state, {});
// detect maximum amount of errors
switch (expression.get_type()) {
case nodes::Loop::LOOP:
// TODO
case nodes::Loop::LOOP: // infinity loop, no params
break;
case nodes::Loop::WHILE:
condition_result = type_check_expression(
*expression.get_condition().value(), sources_manager, state,
Arguments{{sources_manager.get_type_storage()->primitive_type(
builtin::types::Type::BOOL)}});
Arguments::expect_builtin(builtin::types::Type::BOOL, sources_manager));
if (condition_result.value().is_invalid()) {
return condition_result.value();
@ -153,40 +152,22 @@ nodes::TypeCheckResult type_check_loop(const nodes::Loop &expression,
}
break;
case nodes::Loop::FOR:
variable_result = type_check_expression(*expression.get_variable().value(),
sources_manager, state);
interval_result = type_check_expression(*expression.get_interval().value(),
sources_manager, state);
if (variable_result.value().is_invalid()) {
return variable_result.value();
}
// TODO: expect range ??
interval_result = type_check_expression(
*expression.get_interval().value(), sources_manager, state,
Arguments::expect_builtin(builtin::types::Type::ARRAY,
sources_manager));
if (interval_result.value().is_invalid()) {
return interval_result.value();
}
// // TODO ??
// if
// (!variable_result.value().get().get_type()->is_builtin(builtin::types::Type::BOOL))
// {
// sources_manager.get_error_log()->add_error(
// error_handling::ErrorLog::ErrorMessage(
// *expression.get_condition().value(),
// "For loop variable should have type ...",
// error_handling::ErrorType::TYPE_CHECK));
// return nodes::TypeCheckResult::construct_invalid_result();
// }
variable_result = type_check_expression(
*expression.get_variable().value(), sources_manager, state,
Arguments{interval_result.value().get().get()->get_parameter_proxy(0)});
// TODO: ranges ??
if (!condition_result.value().get().get()->is_builtin(
builtin::types::Type::ARRAY)) {
sources_manager.get_error_log()->add_error(
error_handling::ErrorLog::ErrorMessage(
*expression.get_condition().value(),
"For loop interval should have type Array",
error_handling::ErrorType::TYPE_CHECK));
return nodes::TypeCheckResult::construct_invalid_result();
if (variable_result.value().is_invalid()) {
return variable_result.value();
}
break;
}
@ -211,8 +192,9 @@ nodes::TypeCheckResult type_check_array(const nodes::Container &expression,
std::optional<nodes::TypeCheckResult> last_expression_result;
for (size_t i = 0; i < expression.expressions_size(); ++i) {
// elements should have same type, but type is not expected
auto expression_result = type_check_expression(
*expression.get_expression(i), sources_manager, state);
*expression.get_expression(i), sources_manager, state, Arguments{});
if (!last_expression_result.has_value()) {
last_expression_result = expression_result;
@ -269,8 +251,8 @@ nodes::TypeCheckResult type_check_return(const nodes::Return &expression,
SourcesManager &sources_manager,
State &state,
const Arguments &arguments) {
auto returned_result = type_check_expression(*expression.get_expression(),
sources_manager, state);
auto returned_result = type_check_expression(
*expression.get_expression(), sources_manager, state, Arguments{});
if (returned_result.is_invalid()) {
return returned_result;
@ -314,11 +296,13 @@ nodes::TypeCheckResult type_check_array_access(const nodes::Access &expression,
State &state,
const Arguments &arguments) {
auto index_result =
type_check_expression(*expression.get_index(), sources_manager, state);
auto index_result = type_check_expression(
*expression.get_index(), sources_manager, state,
Arguments::expect_builtin(builtin::types::Type::INDEX, sources_manager));
auto value_result =
type_check_expression(*expression.get_value(), sources_manager, state);
auto value_result = type_check_expression(
*expression.get_value(), sources_manager, state,
Arguments::expect_builtin(builtin::types::Type::ARRAY, sources_manager));
if (index_result.is_invalid()) {
return index_result;
@ -328,22 +312,6 @@ nodes::TypeCheckResult type_check_array_access(const nodes::Access &expression,
return value_result;
}
if (!index_result.get().get()->is_builtin(builtin::types::Type::INDEX)) {
sources_manager.get_error_log()->add_error(
error_handling::ErrorLog::ErrorMessage(
expression, "Can access only by Index",
error_handling::ErrorType::TYPE_CHECK));
return nodes::TypeCheckResult::construct_invalid_result();
}
if (!value_result.get().get()->is_builtin(builtin::types::Type::ARRAY)) {
sources_manager.get_error_log()->add_error(
error_handling::ErrorLog::ErrorMessage(
expression, "Can apply array access only to Array",
error_handling::ErrorType::TYPE_CHECK));
return nodes::TypeCheckResult::construct_invalid_result();
}
// TODO: modifier checks ??
return type_same_to_expected(value_result.get().get()->get_parameter_proxy(0),
@ -355,8 +323,9 @@ nodes::TypeCheckResult type_check_tuple_access(const nodes::Access &expression,
SourcesManager &sources_manager,
State &state,
const Arguments &arguments) {
auto value_result =
type_check_expression(*expression.get_value(), sources_manager, state);
auto value_result = type_check_expression(
*expression.get_value(), sources_manager, state,
Arguments::expect_builtin(builtin::types::Type::TUPLE, sources_manager));
if (value_result.is_invalid()) {
return value_result;
@ -368,14 +337,6 @@ nodes::TypeCheckResult type_check_tuple_access(const nodes::Access &expression,
->get<size_t>() // Index type
.value();
if (!value_result.get().get()->is_builtin(builtin::types::Type::TUPLE)) {
sources_manager.get_error_log()->add_error(
error_handling::ErrorLog::ErrorMessage(
expression, "Can apply tuple access only to Tuple",
error_handling::ErrorType::TYPE_CHECK));
return nodes::TypeCheckResult::construct_invalid_result();
}
// TODO: modifier checks ??
return type_same_to_expected(
@ -411,8 +372,8 @@ nodes::TypeCheckResult
type_check_modifier_expression(const nodes::ModifierExpression &expression,
SourcesManager &sources_manager, State &state,
const Arguments &arguments) {
auto modified_result = type_check_expression(*expression.get_expression(),
sources_manager, state);
auto modified_result = type_check_expression(
*expression.get_expression(), sources_manager, state, Arguments{});
if (modified_result.is_invalid()) {
return nodes::TypeCheckResult::construct_invalid_result();