moduforge-rules-template 0.5.0

moduforge 模板规则
Documentation 
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use serde::ser::SerializeMap;
use serde::{Serialize, Serializer};
use thiserror::Error;
use mf_expression::IsolateError;

#[derive(Debug, Error)]
pub enum TemplateRenderError {
    #[error("isolate error: {0}")]
    IsolateError(IsolateError),

    #[error("parser error: {0}")]
    ParserError(ParserError),
}

impl From<IsolateError> for TemplateRenderError {
    fn from(value: IsolateError) -> Self {
        Self::IsolateError(value)
    }
}

impl From<ParserError> for TemplateRenderError {
    fn from(value: ParserError) -> Self {
        Self::ParserError(value)
    }
}

impl Serialize for TemplateRenderError {
    fn serialize<S>(
        &self,
        serializer: S,
    ) -> Result<S::Ok, S::Error>
    where
        S: Serializer,
    {
        match self {
            TemplateRenderError::IsolateError(isolate) => {
                isolate.serialize(serializer)
            },
            TemplateRenderError::ParserError(parser) => {
                parser.serialize(serializer)
            },
        }
    }
}

#[derive(Debug, Error)]
pub enum ParserError {
    #[error("Open bracket")]
    OpenBracket,

    #[error("Close bracket")]
    CloseBracket,
}

impl Serialize for ParserError {
    fn serialize<S>(
        &self,
        serializer: S,
    ) -> Result<S::Ok, S::Error>
    where
        S: Serializer,
    {
        let mut map = serializer.serialize_map(None)?;

        map.serialize_entry("type", "templateParserError")?;

        match self {
            ParserError::OpenBracket => {
                map.serialize_entry("value", "openBracket")?
            },
            ParserError::CloseBracket => {
                map.serialize_entry("value", "closeBracket")?
            },
        }

        map.end()
    }
}