Merge pull request #76 from webern/develop

Closes #28

Adds support for CDATA sections with a fair amount of refactoring in the
parser. Parser functions were inconsistent about what state the iterator
would be in after a parse function. Most (maybe all) of these are now
aligned on returning from a parse function with the iterator pointing at
the first character following the construct that was parsed.
Improve the organization of error types and hide macros.

Improve the organization of error types and hide macros.

CHANGELOG.md

@@ -9,13 +9,15 @@ Currently we are using v0.0.x where every version can and will contain breaking
 ## [Unreleased]
 ## Added
 - Whitespace normalization of text nodes [#75]
+- Support CDATA sections [#76]
 
 ### Changed
 - Make `Element` struct members private [#74]
 - Improve processing instructions [#75]
 
 [#74]: https://github.com/webern/exile/pull/74
 [#75]: https://github.com/webern/exile/pull/75
+[#76]: https://github.com/webern/exile/pull/76
 
 ## [v0.0.2] - 2020-11-15
 ### Added

README.md

@@ -13,6 +13,7 @@ Currently supported:
 - Elements
 - Attributes
 - Text Nodes
+- CDATA Sections
 - Processing Instructions
 - UTF-8
 - Whitespace Normalization