graphannis 0.10.1

This is a prototype for a new backend implementation of the ANNIS linguistic search and visualization system.
Documentation 
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#[allow(unused_macros)]
macro_rules! cast_mut {
    ($x:expr) => {
        {
            unsafe {
                assert!(!$x.is_null());
                (&mut (*$x))
            }
        }
    };
}

macro_rules! cast_const {
    ($x:expr) => {
        {
            unsafe {
                assert!(!$x.is_null(), "Object argument was null");
                (&(*$x))
            }
        }
    };
}

macro_rules! cstr {
    ($x:expr) => {
        unsafe {
            use std::borrow::Cow;
            if $x.is_null() {
                Cow::from("")
            } else {
                std::ffi::CStr::from_ptr($x).to_string_lossy()
            }
        }
    }
}

macro_rules! try_cerr {
    ($x:expr , $err_ptr:ident, $default_return_val:expr) => {
        match $x {
            Ok(v) => v,
            Err(err) => {
                if !$err_ptr.is_null() {
                    unsafe {*$err_ptr = cerror::new(err);}
                }
                return $default_return_val;
            }
        }
    }
}


/// Simple definition of a matrix from a single data type.
pub type Matrix<T> = Vec<Vec<T>>;


pub mod corpusstorage;
pub mod update;
pub mod data;
pub mod cerror;
pub mod graph;
pub mod logging;