daml-codegen 0.3.0

Daml GRPC Ledger API Code Generator
Documentation 
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use crate::error::DamlCodeGenResult;
use regex::Regex;

pub struct ModuleMatcher {
    matchers: Vec<Regex>,
}

impl ModuleMatcher {
    pub fn new(module_filter_regex: &[&str]) -> DamlCodeGenResult<ModuleMatcher> {
        let matchers = module_filter_regex.iter().map(|&re| Regex::new(re)).collect::<Result<Vec<_>, _>>()?;
        Ok(ModuleMatcher {
            matchers,
        })
    }

    pub fn matches(&self, path: &str) -> bool {
        path.is_empty() || self.matchers.is_empty() || self.matchers.iter().any(|m| m.is_match(path))
    }
}