Module import_extractor 

Semantic analysis, symbol extraction, and type inference. Import specification extraction for static use statements. Import specification extractor for use and require statements.

Walks the AST to extract [ImportSpec] entries from Perl use and require statements, classifying each import site by its syntactic shape ([ImportKind]) and symbol selection policy ([ImportSymbols]).

Supported Patterns

Perl source	ImportKind	ImportSymbols
use Module qw(a b)	UseExplicitList	Explicit(["a", "b"])
use Module ()	UseEmpty	None
use Module ':tag'	UseTag	Tags(["tag"])
use Module (bare)	Use	Default
use constant { FOO => 1 }	UseConstant	Explicit(["FOO"])
use constant PI => 3.14	UseConstant	Explicit(["PI"])
require Module	Require	Default
require Module; Module->import(...)	RequireThenImport	Explicit([...]) / Default
require $var	DynamicRequire	Dynamic

Structs

ImportExtractor

Extractor that walks an AST to produce ImportSpec entries for each use and require statement found.