# Change Log


## 0.2.1

### 2023-07-13
Updated regex from 0.2 to 1.9.1. No changes in coded were needed, but a lot of improvement.
Added `vebosity` argument to `Parser::parse`.

### 2023-07-12
Return Error instead of panic on tokenization.
Added some control on verbosity and more messages.

## 0.2

### 2021-04-16
Updated documentation.
Added `State::new` for cleaner generated code.
`computed_value` is now `Option<T>`.
Added `parser::cursor` to be used instead of `source_index` to avoid indexing over unicode strings.
Going for version 0.2
git commit -m "Getting ready for version 0.2.0. Avoiding indexing over unicode strings."

### 2021-04-15
Matches are now done in slice form and `ref mut` is available in patterns.
git commit -m "allow for ref mut patterns"

### 2021-04-13
Updated to rust edition 2018.
Allowing to use `name @ pat` notation.
Changing matches to slices, but not completed yet.

### 2021-04-08
To avoid memory misusing `State::advance` now creates an empty values array.
Added function `Parser::clean` to clean unused states. And later commented out...
Try to avoid building any values while in `earley` and keep a single copy of each while in `compute_value`.
There remains some large memory usage, but it works now.
git commit -m "Improved memory usage by building values only when necessary and taking them instead of cloning."

### 2021-04-07
Renamed CHANGES into CHANGELOG.md and formatted a little.
Documented some items.
method `Parser::compute_value` made iterative. A previous stack overflow is now just out of memory.

## 0.1.5
06/11/2020:
update code using rust's deprectated features.
Added some #[allow(unused)] and similar for automatically generated code, removing most warnings.
Added support for `loop` expressions (avoiding to write `while true`).
Raise to 0.1.5.
git commit -m "Added support for loop expressions. Code cleanup, both human and automatically generated."

## 0.1.4
BUGFIX: execute code even if type is empty
Added block comments
Added basic xml example
Cleaning folders

## 0.1.3
JSON parsing example

## 0.1.2
README.md

## 0.1.1
Documentation
keyword_terminal! pseudo-macro

## 0.1.0 initial