cargo-wgsl 0.0.9

Validate wgsl in rust projects
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use naga::{front::wgsl::ParseError, valid::ValidationError};

#[derive(Debug)]
pub enum WgslError {
    ValidationErr(ValidationError),
    ParserErr {
        error: String,
        line: usize,
        pos: usize,
    },
    IoErr(std::io::Error),
}

impl From<std::io::Error> for WgslError {
    fn from(err: std::io::Error) -> Self {
        Self::IoErr(err)
    }
}

impl WgslError {
    pub fn from_parse_err(err: ParseError, src: &str) -> Self {
        let (line, pos) = err.location(src);
        let error = err.emit_to_string(src);
        Self::ParserErr { error, line, pos }
    }
}