v0.13.5

Tooling

• Strips binaries (v0.13.4)

Dependencies

• Updates dependencies (v0.13.4)

Refactoring

• Reports a few possible panics with a ParseError (v0.13.2)
• Replaces lazy_static with once_cell (v0.13.3)

Performance

• Improves literal parse performance (v0.13.2)

v0.13.1

Fixes

• Fixes an issue with single letter variable identifiers matching a following space
• Fixes a clash between REPL commands and variables

v0.13.0

Breaking

• <alphabet> is now <alphabetic>

Features

• Support for lazy quantifiers
• All symbols now have negative counterparts
• <alphanumeric> symbol added
• Adds an experimental implementation of variables

v0.12.4

Fixes

Fixes an issue with identifying negative char ranges

Performance

Performance improvements (v0.12.2)

v0.12.0

Breaking

• Produces clean output (no // and new newline after output)

Features

• Adds favicons for documentation and playground
• The Melody playground now supports add to homescreen
• Adds #![forbid(unsafe_code)]

Benchmarks

• Adds benchmarks

v0.11.0

Breaking

• ParseError now contains only one message field, may be changed in the future
• Line comments (//) may only be used in a separate line
• The REPL currently accepts blocks on a single line but not multiple lines
• Semicolons are no longer optional

Features

• Uses a Pest grammar and an AST to parse Melody
• Adds support for nested groups
• Adds support for negative ranges
• Adds initial support for negative character classes
• Adds support for <backspace>, <boundary>
• Adds support for inline comments
• Enforces group closing
• Supports NO_COLOR in CLI
• -n removes color from REPL as well

v0.10.0

Breaking

• Changes the -f, --file CLI argument to -o, --output

Features

• Adds descriptions to CLI commands

v0.9.0

Features

• Adds ahead, not ahead, behind and not behind assertions

v0.8.0

Features

• Changes <space> to <whitespace> (thanks @amirali #34)
• Adds <space> and <alphabet> (thanks @amirali #34)
• Adds long versions for REPL commands
• Adds .s, .source to print the current source in the REPL
• Adds .c, .clear to clear REPL history
• Adds better error reporting to the playground

Fixes

• Fixes some undo / redo issues in the REPL

Refactoring

• Better error handling in the CLI

v0.7.0

Features

• Adds a REPL for melody_cli
• Adds better error messages for the playground