Continue built-in function revision
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dbbb912b82
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@ -40,8 +40,8 @@ impl AbstractNode for BuiltInFunctionCall {
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Ok(Action::Return(Value::string(buffer)))
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}
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BuiltInFunctionCall::Sleep(expression) => {
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let expression_run = expression.clone().run(context)?;
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let expression_value = if let Action::Return(value) = expression_run {
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let action = expression.clone().run(context)?;
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let value = if let Action::Return(value) = action {
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value
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} else {
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return Err(RuntimeError::ValidationFailure(
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@ -49,15 +49,28 @@ impl AbstractNode for BuiltInFunctionCall {
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));
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};
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if let ValueInner::Integer(milliseconds) = expression_value.inner().as_ref() {
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if let ValueInner::Integer(milliseconds) = value.inner().as_ref() {
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thread::sleep(Duration::from_millis(*milliseconds as u64));
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}
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Ok(Action::None)
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}
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BuiltInFunctionCall::WriteLine(expression) => {
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let action = expression.clone().run(context)?;
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let value = if let Action::Return(value) = action {
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value
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} else {
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panic!("Expected an integer.");
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return Err(RuntimeError::ValidationFailure(
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ValidationError::InterpreterExpectedReturn(expression.position()),
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));
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};
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if let ValueInner::String(output) = value.inner().as_ref() {
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println!("{output}");
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}
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Ok(Action::None)
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}
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}
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BuiltInFunctionCall::WriteLine(_) => todo!(),
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}
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}
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}
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@ -109,6 +109,7 @@ impl AbstractTree {
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match run {
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Ok(action) => match action {
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Action::Return(value) => previous_value = Some(value),
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Action::None => previous_value = None,
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_ => {}
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},
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Err(runtime_error) => {
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@ -160,9 +160,6 @@ impl Display for Value {
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write!(f, "): {} {:?}", return_type.node, body.node)
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}
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ValueInner::Function(function) => {
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write!(f, "{function}")
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}
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ValueInner::Structure { name, fields } => {
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let mut table = create_table();
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@ -329,9 +326,3 @@ impl Function {
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self.body.node.run(&context)
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}
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}
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impl Display for Function {
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fn fmt(&self, f: &mut Formatter) -> fmt::Result {
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todo!()
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}
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}
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