//! GDAL Vector Data
//!
//! ## Reading
//!
//! ```
//! use std::path::Path;
//! use gdal::vector::Dataset;
//!
//! let mut dataset = Dataset::open(Path::new("fixtures/roads.geojson")).unwrap();
//! let layer = dataset.layer(0).unwrap();
//! for feature in layer.features() {
//!     let highway_field = feature.field("highway").unwrap();
//!     let geometry = feature.geometry();
//!     println!("{} {}", highway_field.to_string().unwrap(), geometry.wkt().unwrap());
//! }
//! ```


pub use vector::driver::Driver;
pub use vector::dataset::Dataset;
pub use vector::layer::{Layer, FeatureIterator, FieldDefn};
pub use vector::defn::{Defn, FieldIterator, Field};
pub use vector::feature::{Feature, FieldValue};
pub use vector::geometry::{Geometry, WkbType};
pub use gdal_sys::ogr_enums::OGRFieldType;

use errors::{Result};

/// Convert object to a GDAL geometry.
pub trait ToGdal {
    fn to_gdal(&self) -> Result<Geometry>;
}

mod driver;
mod dataset;
mod layer;
mod defn;
mod feature;
mod geometry;
mod gdal_to_geo;
mod geo_to_gdal;

#[cfg(test)]
mod tests;