geozero 0.15.1

Zero-Copy reading and writing of geospatial data in WKT/WKB, GeoJSON, MVT, GDAL, and other formats.
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//! Shapefile reader.
//!
//! Features:
//! - [x] Read support for OGC simple feature types
//! - [x] Convert to GeoJSON, WKB (PostGIS/GeoPackage), WKT, GEOS, GDAL formats and more
//! - [ ] Support for Multipatch types
//! - [ ] Read spatial index
//! - [ ] Read projection files
//!
//! For writing Shapefiles either use [shapefile-rs](https://crates.io/crates/shapefile) or the GDAL driver.
//!
//! Originally based on shapefile-rs from Thomas Montaigu.
//!
//! # Usage example:
//!
//! Use Shapefile feature iterator:
//!
//! ```rust,ignore
//! use geozero::geojson::GeoJsonWriter;
//! use geozero::shp::ShpReader;
//!
//! let reader = ShpReader::from_path("poly.shp")?;
//! let mut json: Vec<u8> = Vec::new();
//! let cnt = reader.iter_features(GeoJsonWriter::new(&mut json))?.count();
//! ```

mod header;
mod point_z;
mod property_processor;
pub mod reader;
mod shp_reader;
mod shx_reader;

pub use crate::shp::header::ShapeType;
pub use crate::shp::reader::ShpReader;
pub use crate::shp::shp_reader::NO_DATA;

/// All Errors that can happen when using this library
#[derive(thiserror::Error, Debug)]
pub enum Error {
    /// Wrapper around standard io::Error that might occur when reading/writing
    #[error("I/O error")]
    IoError(#[from] std::io::Error),
    /// The file read had an invalid File code (meaning it's not a Shapefile)
    #[error("The code `{0}` does not correspond to any of the ShapeType code defined by ESRI")]
    InvalidFileCode(i32),
    /// The file read had an invalid [ShapeType](enum.ShapeType.html) code
    /// (either in the file header or any record type)
    #[error("The file code `{0}` is invalid, is this a Shapefile?")]
    InvalidShapeType(i32),
    /// The Multipatch shape read from the file had an invalid [PatchType](enum.PatchType.html) code
    #[error("Invalid patch type `{0}`")]
    InvalidPatchType(i32),
    /// Error returned when trying to read the shape records as a certain shape type
    /// but the actual shape type does not correspond to the one asked
    #[error(
        "The requested type: '{requested}' does not correspond to the actual shape type: '{actual}'"
    )]
    MismatchShapeType {
        /// The requested ShapeType
        requested: ShapeType,
        /// The actual type of the shape
        actual: ShapeType,
    },
    #[error("Invalid shape record size")]
    InvalidShapeRecordSize,
    #[error("Dbase Error")]
    DbaseError(#[from] dbase::Error),
    #[error("Dbf missing")]
    MissingDbf,
    #[error("Index file missing")]
    MissingIndexFile,
    #[error("Geozero error")]
    GeozeroError(#[from] crate::error::GeozeroError),
}