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40 lines
1.1 KiB
40 lines
1.1 KiB
3 years ago
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/**
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* Copyright 2021 Garrit Franke
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* https://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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use std::convert::TryFrom;
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#[derive(Debug, Eq, PartialEq, Clone)]
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pub enum Type {
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Any,
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Int,
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Str,
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Bool,
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Array(Box<Type>),
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Struct(String),
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}
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impl TryFrom<String> for Type {
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type Error = String;
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fn try_from(s: String) -> Result<Self, Self::Error> {
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match s.as_ref() {
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"int" => Ok(Self::Int),
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"string" => Ok(Self::Str),
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"any" => Ok(Self::Any),
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"bool" => Ok(Self::Bool),
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name => Ok(Self::Struct(name.to_string())),
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}
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}
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}
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