sdsl 0.3.1

A Rust interface for the Succinct Data Structure Library.
Documentation 
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use crate::meta::common;
use anyhow::Result;

pub fn file_specifications(
    struct_c_code: &str,
    int_vector_struct_c_code: Option<&str>,
    id: &str,
) -> Result<Vec<common::FileSpecification>> {
    let header = get_header_specification(&struct_c_code, int_vector_struct_c_code, &id)?;
    let source = get_source_specification(&header, &id)?;
    Ok(vec![header, source])
}

fn get_header_specification(
    struct_c_code: &str,
    int_vector_struct_c_code: Option<&str>,
    id: &str,
) -> Result<common::FileSpecification> {
    let template_file_name = std::path::PathBuf::from("io.hpp");
    let target_file_name = common::get_target_file_name(&template_file_name, &id)?;
    let mut replacements = maplit::btreemap! {
        "#define IO_ID _id".to_string() => format!("#define IO_ID _{}", id),
        "#define STRUCTURE sdsl::int_vector<0>".to_string() => format!("#define STRUCTURE {}", struct_c_code),
    };
    if let Some(int_vector_struct_c_code) = int_vector_struct_c_code {
        replacements.insert(
            "#define INT_VECTOR_STRUCTURE sdsl::int_vector<0>".to_string(),
            format!("#define INT_VECTOR_STRUCTURE {}", int_vector_struct_c_code),
        );
    }

    Ok(common::FileSpecification {
        replacements,
        template_file_name: template_file_name.clone(),
        target_file_name: target_file_name.clone(),
        c_file_type: common::CFileType::Hpp,
    })
}

fn get_source_specification(
    header: &common::FileSpecification,
    id: &str,
) -> Result<common::FileSpecification> {
    let template_file_name = std::path::PathBuf::from("io.cpp");
    let target_file_name = common::get_target_file_name(&template_file_name, &id)?;

    Ok(common::FileSpecification {
        replacements: maplit::btreemap! {
            format!("#include \"{}\"", header.template_file_name.display()) => format!("#include \"{}\"", header.target_file_name.display()),
        },
        template_file_name: template_file_name.clone(),
        target_file_name: target_file_name.clone(),
        c_file_type: common::CFileType::Cpp,
    })
}