common_function/scalars/expression/
ctx.rs

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// Copyright 2023 Greptime Team
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

use common_query::error::Error;
use common_time::timezone::get_timezone;
use common_time::Timezone;

pub struct EvalContext {
    pub timezone: Timezone,
    pub error: Option<Error>,
}

impl Default for EvalContext {
    fn default() -> Self {
        Self {
            error: None,
            timezone: get_timezone(None).clone(),
        }
    }
}

impl EvalContext {
    pub fn set_error(&mut self, e: Error) {
        if self.error.is_none() {
            self.error = Some(e);
        }
    }
}