Prepare for merge: Move all minidom-rs files into minidom-rs/

Signed-off-by: Maxime “pep” Buquet <pep@bouah.net>

src/error.rs

@@ -1,83 +0,0 @@
-//! Provides an error type for this crate.
-
-use std::convert::From;
-use std::error::Error as StdError;
-
-/// Our main error type.
-#[derive(Debug)]
-pub enum Error {
-    /// An error from quick_xml.
-    XmlError(::quick_xml::Error),
-
-    /// An UTF-8 conversion error.
-    Utf8Error(::std::str::Utf8Error),
-
-    /// An I/O error, from std::io.
-    IoError(::std::io::Error),
-
-    /// An error which is returned when the end of the document was reached prematurely.
-    EndOfDocument,
-
-    /// An error which is returned when an element is closed when it shouldn't be
-    InvalidElementClosed,
-
-    /// An error which is returned when an elemet's name contains more than one colon
-    InvalidElement,
-
-    /// An error which is returned when a comment is to be parsed by minidom
-    #[cfg(not(comments))]
-    CommentsDisabled,
-}
-
-impl StdError for Error {
-    fn cause(&self) -> Option<&dyn StdError> {
-        match self {
-            // TODO: return Some(e) for this case after the merge of
-            // https://github.com/tafia/quick-xml/pull/170
-            Error::XmlError(_e) => None,
-            Error::Utf8Error(e) => Some(e),
-            Error::IoError(e) => Some(e),
-            Error::EndOfDocument => None,
-            Error::InvalidElementClosed => None,
-            Error::InvalidElement => None,
-            #[cfg(not(comments))]
-            Error::CommentsDisabled => None,
-        }
-    }
-}
-
-impl std::fmt::Display for Error {
-    fn fmt(&self, fmt: &mut std::fmt::Formatter) -> std::fmt::Result {
-        match self {
-            Error::XmlError(e) => write!(fmt, "XML error: {}", e),
-            Error::Utf8Error(e) => write!(fmt, "UTF-8 error: {}", e),
-            Error::IoError(e) => write!(fmt, "IO error: {}", e),
-            Error::EndOfDocument => write!(fmt, "the end of the document has been reached prematurely"),
-            Error::InvalidElementClosed => write!(fmt, "the XML is invalid, an element was wrongly closed"),
-            Error::InvalidElement => write!(fmt, "the XML element is invalid"),
-            #[cfg(not(comments))]
-            Error::CommentsDisabled => write!(fmt, "a comment has been found even though comments are disabled by feature"),
-        }
-    }
-}
-
-impl From<::quick_xml::Error> for Error {
-    fn from(err: ::quick_xml::Error) -> Error {
-        Error::XmlError(err)
-    }
-}
-
-impl From<::std::str::Utf8Error> for Error {
-    fn from(err: ::std::str::Utf8Error) -> Error {
-        Error::Utf8Error(err)
-    }
-}
-
-impl From<::std::io::Error> for Error {
-    fn from(err: ::std::io::Error) -> Error {
-        Error::IoError(err)
-    }
-}
-
-/// Our simplified Result type.
-pub type Result<T> = ::std::result::Result<T, Error>;