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CHANGELOG.md

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0.7.2

  • Renamed Distance type's from_str method to of_str, to prevent ambiguity with the standard library FromStr trait method.

0.7.1

  • Add update_current_syntax method to the Workspace type, to re-attempt assigning a syntax definition to the current buffer. This is most useful when a buffer path changes, and the new path can provide a more appropriate definition.

0.7.0

  • Add change_callback field to the Buffer type, to facilitate cache invalidation implementations. When specified, this closure will be called whenever buffer data changes.

0.6.3

  • Updated syntect dependency to 2.1.0.

0.6.2

  • Expose the LineIterator type, which includes trailing newlines. This is required when using the syntect crate to highlight a buffer, as its line parser expects these.

0.6.1

  • Updated documentation links and README.

0.6.0

  • Implemented the Add and AddAssign operation traits for Position.
    • The latter replaces the previous self-mutating add method.
  • Derived Copy and Clone traits for Distance type.
  • Dropped mutable borrow for buffer search.

0.5.9

  • Fixed an issue with TokenIterator where position offsets were byte-based rather than grapheme cluster-based, which is the contract/convention applied throughout the rest of the library.

0.5.8

  • Expose the Workspace type's syntax_set field. This allows augmenting the default syntax definition set with additional entries.

0.5.7

  • Updated syntect dependency to 1.7.1.
  • Added a new current_scope method to the Buffer type, which will return the scope stack at the cursor position.
  • Updated the Buffer tokens method to return a MissingSyntaxDefinition error when a syntax hasn't been configured for the buffer. This will provide more context to consumers when we're unable to return a TokenSet.

0.5.6

  • Updated syntect dependency to 1.3.0.
  • Fixed an issue with the token iterator where, under certain circumstances, trailing newline characters would be included in a lexeme.

0.5.4

  • Updated workspace current_buffer_path method to return the buffer path as-is when it cannot be represented relative to the workspace.
  • Updated dependency specifications to lock both major and minor versions.

0.5.3

  • Updated syntect dependency to 1.0.4.

0.5.2

  • Remove print call in insert operation reverse method (for shame)

0.5.1

  • Updated gap buffer, cursor, and insert operation types to support grapheme clusters.
  • Cleaned up buffer save method error handling.

0.5.0

  • Migrated token lexers to syntect-based implementation.
    • The tokens method now yields a lazily-executed iterable type.
    • The Token type now contains a position and scope stack (rather than category).
  • Updated Workspace and Buffer types to canonicalize their paths.
    • Added a current_buffer_path method to the Workspace type, which returns a path relative to the workspace.
  • Replaced Optionio::Error returns with proper Result types.
  • Fixed an issue where reloading a buffer would not persist its ID.
  • Added a Position constructor.

0.4.10

  • Added Distance relative/vector type.
  • Updated Position type to support adding Distances (via add method).

0.4.9

  • Added reload method to buffer type.

0.4.8

  • Fixed buffer doc tests for modified and line_count methods.
  • Update buffer line_count method to handle trailing newlines.

0.4.7

  • Removed caching from buffer type's data and tokens methods, removing mutability requirements.
  • Added line_count method to buffer type.
  • Updated insert operation to use Into trait rather than converting &str -> String.

0.4.6

  • Added id field to buffer type.
  • Updated workspace to populate buffer id field with a unique value when added to the workspace.

0.4.5

  • Changed workspace open/close buffer methods to work relative to current buffer.

0.4.4

  • Implement prefix matching without use of unstable pattern feature.

0.4.3

  • Added modification tracking to buffers.

0.4.2

  • Renamed start/end of buffer cursor movement methods.

0.4.1

  • Add mutable dereferencing to buffer cursor type.

0.4.0

  • Update all types to use type-scoped constructor idiom (e.g. Buffer::new() instead of buffer::new()).

0.3.10

  • Add workspace open_buffer method to add a buffer by path, also guarding against adding a buffer with the same path as an existing one.

0.3.9

  • Add cursor methods for moving to start and end of buffer.

0.3.8

  • Update luthor dependency to v0.1.4.

0.3.7

  • Fixed an issue where searching a buffer with multi-byte unicode characters would panic due to incorrect/non-byte-offset slicing.

0.3.1

  • Fixed an issue where reversing an insert operation with a trailing newline character would remove more data than was inserted.
  • Fixed various line length calculations incorrectly using byte lengths instead of character counts.

0.3.0

  • Added a read method to Buffer type for reading arbitrary ranges.

0.2.7

  • Removed is_valid method from Range type.
  • Privatized Range type fields, added a constructor, as well as accessor methods. This is to guarantee that start and end fields are in the correct order.

0.2.6

  • Fixed an issue where reading from a gap buffer when the gap is at the start of the requested range would return the content prefixed with the gap contents.
  • Updated gap buffers to gracefully handle delete ranges that extend beyond a line's last column or the end of the document.

0.2.5

  • Fixed target gap offset resolution introduced in v0.2.4, which did not handle all cases.

0.2.4

  • Updated gap buffer to move gap to the end of the buffer before reallocating. This prevents a split/two-segment gap when inserting enough data at the start to trigger a reallocation.

0.2.3

  • Drop empty operation groups when explicitly ended via end_operation_group or implicitly via undo.