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Parse function arguments and return type

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This commit is contained in:
Rafał Grodziński
2025-06-16 11:29:30 +09:00
parent 8579de4fba
commit 20a3adcca2
10 changed files with 96 additions and 63 deletions
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16
src/Expression.cpp
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@@ -23,7 +23,7 @@ string Expression::toString(int indent) {
//
// ExpressionBinary
ExpressionBinary::ExpressionBinary(shared_ptr<Token> token, shared_ptr<Expression> left, shared_ptr<Expression> right):
Expression(ExpressionKind::BINARY, ValueType::VOID), left(left), right(right) {
Expression(ExpressionKind::BINARY, ValueType::NONE), left(left), right(right) {
// Types must match
if (left->getValueType() != right->getValueType())
exit(1);
@@ -124,7 +124,7 @@ string ExpressionBinary::toString(int indent) {
//
// ExpressionLiteral
ExpressionLiteral::ExpressionLiteral(shared_ptr<Token> token):
Expression(ExpressionKind::LITERAL, ValueType::VOID) {
Expression(ExpressionKind::LITERAL, ValueType::NONE) {
switch (token->getKind()) {
case TokenKind::BOOL:
boolValue = token->getLexme().compare("true") == 0;
@@ -157,8 +157,8 @@ float ExpressionLiteral::getReal32Value() {
string ExpressionLiteral::toString(int indent) {
switch (valueType) {
case ValueType::VOID:
return "VOID";
case ValueType::NONE:
return "NONE";
case ValueType::BOOL:
return boolValue ? "true" : "false";
case ValueType::SINT32:
@@ -185,7 +185,7 @@ string ExpressionGrouping::toString(int indent) {
//
// ExpressionIfElse
ExpressionIfElse::ExpressionIfElse(shared_ptr<Expression> condition, shared_ptr<StatementBlock> thenBlock, shared_ptr<StatementBlock> elseBlock):
Expression(ExpressionKind::IF_ELSE, ValueType::VOID), condition(condition), thenBlock(thenBlock), elseBlock(elseBlock) {
Expression(ExpressionKind::IF_ELSE, ValueType::NONE), condition(condition), thenBlock(thenBlock), elseBlock(elseBlock) {
// Condition must evaluate to bool
if (condition->getValueType() != ValueType::BOOL)
exit(1);
@@ -199,7 +199,7 @@ Expression(ExpressionKind::IF_ELSE, ValueType::VOID), condition(condition), then
exit(1);
// get type or default to void
valueType = thenExpression ? thenExpression->getValueType() : ValueType::VOID;
valueType = thenExpression ? thenExpression->getValueType() : ValueType::NONE;
}
shared_ptr<Expression> ExpressionIfElse::getCondition() {
@@ -235,7 +235,7 @@ string ExpressionIfElse::toString(int indent) {
//
// ExpressionVar
ExpressionVar::ExpressionVar(string name):
Expression(ExpressionKind::VAR, ValueType::VOID), name(name) {
Expression(ExpressionKind::VAR, ValueType::NONE), name(name) {
}
string ExpressionVar::getName() {
@@ -249,7 +249,7 @@ string ExpressionVar::toString(int indent) {
//
// ExpressionInvalid
ExpressionInvalid::ExpressionInvalid(shared_ptr<Token> token):
Expression(ExpressionKind::INVALID, ValueType::VOID), token(token) {
Expression(ExpressionKind::INVALID, ValueType::NONE), token(token) {
}
shared_ptr<Token> ExpressionInvalid::getToken() {