tpl_scope.H File Reference

Lexical scope management using frame stacks. More...

#include <concepts>
#include <cstddef>
#include <utility>
#include <ah-errors.H>
#include <tpl_dynArray.H>

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Classes
class	Aleph::Scope< Key, Value >
	Lexical scope stack for Key to Value associations. More...
struct	Aleph::Scope< Key, Value >::Binding
	Individual entry in a lexical frame. More...
struct	Aleph::Scope< Key, Value >::Frame

Namespaces
namespace	Aleph
	Main namespace for Aleph-w library functions.

Detailed Description

Lexical scope management using frame stacks.

This header provides the Scope class, a fundamental structure for compilers and interpreters that need to manage name visibility (bindings) following lexical shadowing rules.

The mission of this module is to allow the user to define visibility "levels". When entering a new scope (e.g., a function or a block {}), a frame is pushed. Insertions occur in the current frame, and lookups traverse the stack from the inside out.

Definition in file tpl_scope.H.