130 lines
4.4 KiB
Markdown
130 lines
4.4 KiB
Markdown
# Change Log
|
|
|
|
## Unreleased
|
|
|
|
### Notes
|
|
|
|
### Added
|
|
|
|
* Iterator over all identifiers within an expression, including duplicates
|
|
* Overload the `+` operator to concatenate strings
|
|
* Overload `<`, `<=`, `>` and `>=` for strings using lexical ordering (Note: `==` and `!=` compare strings as expected)
|
|
* Add `len`, `str::regex_matches`, `str::regex_replace`, `str::to_lowercase`, `str::to_uppercase`, `str::trim` functions for strings
|
|
|
|
### Removed
|
|
|
|
### Changed
|
|
|
|
### Fixed
|
|
|
|
### Deprecated
|
|
|
|
## [4.1.0](https://github.com/ISibboI/evalexpr/compare/4.0.0...4.1.0) - 2019-03-31
|
|
|
|
### Added
|
|
|
|
* Export `expect_function_argument_amount`
|
|
|
|
## [4.0.0](https://github.com/ISibboI/evalexpr/compare/3.1.0...4.0.0) - 2019-03-30
|
|
|
|
### Added
|
|
|
|
* String constants
|
|
|
|
## [3.1.0](https://github.com/ISibboI/evalexpr/compare/3.0.0...3.1.0) - 2019-03-28
|
|
|
|
### Added
|
|
|
|
* Add serde support to `HashMapContext`
|
|
* Make `HashMapContext` derive `Default` and `Debug`
|
|
|
|
### Changed
|
|
|
|
* Changed name of serde feature flag to `serde_support`
|
|
|
|
## [3.0.0](https://github.com/ISibboI/evalexpr/compare/2.0.0...3.0.0) - 2019-03-28
|
|
|
|
### Notes
|
|
|
|
The 3.0.0 update transforms the expression evaluator `evalexpr` to a tiny scripting language.
|
|
It allows assignments and chaining of expressions.
|
|
Some changes in this update are breaking, hence the major release.
|
|
|
|
### Added
|
|
|
|
* Methods `Node::eval_<type>_with_context_mut` and crate level `eval_<type>_with_context_mut`
|
|
* Empty type and corresponding shortcut methods. The empty type is emitted by empty expressions or empty subexpressions `()`.
|
|
* The assignment operator `=`
|
|
* The expression chaining operator `;`
|
|
|
|
### Removed
|
|
|
|
* Generic arguments from `Context` traits are now static to allow using trait objects of `Context`
|
|
* `EvalexprError::EmptyExpression` is not required anymore since empty expressions now evaluate to the empty type
|
|
|
|
### Changed
|
|
|
|
* Merge `ContextMut` trait into `Context` trait
|
|
|
|
## [2.0.0](https://github.com/ISibboI/evalexpr/compare/1.2.0...2.0.0) - 2019-03-28
|
|
|
|
### Notes
|
|
|
|
The 2.0.0 update is the first step to transform evalexpr to a tiny scripting language with support of at least variable assignment.
|
|
The main change for now is that `Configuration` is called `Context`, which seems to be a more proper naming for a set of variables that can not only be read, but also manipulated via expressions.
|
|
This update includes further renamings and some inconsistencies in the API were fixed.
|
|
For more details, see the following subsections.
|
|
|
|
### Added
|
|
|
|
* Add the `ContextMut` trait, that is a manipulable configuration/context
|
|
* Add `ContextNotManipulable` error variant for the `EmptyContext`
|
|
* Make the `TupleType` alias public
|
|
* Add the `ValueType` enum that represents the type of a value for easier comparisons and matchings
|
|
* Add `EvalexprResult<T>` type that uses the `EvalexprError` type (renamed from `Error`)
|
|
* Add `Node::eval_number` and `Node::eval_number_with_context` to evaluate to int or float and silently converting to float
|
|
* Add `eval_number` and `eval_number_with_context` crate methods to evaluate to int or float and silently converting to float
|
|
|
|
### Changed
|
|
|
|
* Get rid of some unwraps to improve safety
|
|
* Rename `Error` to `EvalexprError`
|
|
* Rename `Configuration` to `Context`
|
|
* Rename `HashMapConfiguration` to `HashMapContext` and `EmptyConfiguration` to `EmptyContext`
|
|
* Rename `Value::as_float` to `Value::as_number` and add new `Value::as_float` that fails if value is an integer
|
|
|
|
## [1.2.0](https://github.com/ISibboI/evalexpr/compare/1.1.0...1.2.0) - 2019-03-23
|
|
|
|
### Added
|
|
|
|
* Add `serde` feature
|
|
* Implement `serde::de::Deserialize` for `Node`
|
|
* Document `serde` usage
|
|
* Add custom error type with a `String` message
|
|
|
|
### Changed
|
|
|
|
* Highlighting in documentation
|
|
|
|
## [1.1.0](https://github.com/ISibboI/evalexpr/compare/1.0.0...1.1.0) - 2019-03-20
|
|
|
|
### Added
|
|
|
|
* Internal aliases `IntType` and `FloatType` used by the `Value` enum are now public
|
|
* Type alias `TupleType` used to represent tuples was added
|
|
* Error types like `Error::ExpectedInt` for expecting each value type were added
|
|
* Shortcut functions like `eval_int` or `eval_int_with_configuration` to evaluate directly into a value type were added
|
|
* Documentation for the shortcut functions was added
|
|
* Functions to decompose `Value`s were added and documented
|
|
|
|
### Removed
|
|
|
|
* Integration tests were removed from shipped crate
|
|
|
|
### Fixed
|
|
|
|
* Wording of some documentation items was changed to improve readability
|
|
|
|
## [1.0.0](https://github.com/ISibboI/evalexpr/tree/1.0.0) - 2019-03-20
|
|
|
|
* First stable release |