mirror of
https://github.com/fluencelabs/aquavm
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40 lines
1.2 KiB
Rust
40 lines
1.2 KiB
Rust
/*
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* Copyright 2020 Fluence Labs Limited
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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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* http://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 crate::parser::lexer::LexerError;
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use thiserror::Error as ThisError;
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#[derive(ThisError, Debug, Clone, PartialEq, Eq)]
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pub enum ParserError {
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#[error(transparent)]
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LexerError(#[from] LexerError),
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#[error("lambda can't be applied to streams in this position")]
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LambdaAppliedToStream(usize, usize),
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#[error("variable '{2}' wasn't defined")]
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UndefinedVariable(usize, usize, String),
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#[error("iterable '{2}' wasn't defined")]
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UndefinedIterable(usize, usize, String),
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}
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impl From<std::convert::Infallible> for ParserError {
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fn from(_: std::convert::Infallible) -> Self {
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unreachable!()
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}
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}
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