perl-module-reference

Find module references under a cursor in Perl source.

This crate is the cursor-aware layer above token parsing. It identifies the module name under the cursor inside use/require statements and can also look inside use parent/use base argument lists.

Pipeline

• perl-module-token-parser finds the token span.
• perl-module-reference decides whether the cursor is on a use, require, parent, or base reference.
• perl-module-rename uses this information to plan edits.

Key API

• ModuleReferenceKind
• ModuleReference
• find_module_reference
• find_module_reference_extended
• extract_module_reference
• extract_module_reference_extended

Example

use perl_module_reference::extract_module_reference;

let reference = extract_module_reference("use Foo::Bar;", 9);
assert_eq!(reference, Some("Foo::Bar".to_string()));