Module context 

Context save and restore for zshrs

Direct port from zsh/Src/context.c

This module provides a stack of saved contexts for history, lexer, and parser state.

Structs

ContextManager

Context stack manager

ContextStack

A saved context entry

HistStack

History state that gets pushed onto context stack

LexStack

Lexer state that gets pushed onto context stack

ParseStack

Parser state that gets pushed onto context stack

Constants

ZCONTEXT_HIST

Parts of context that can be saved/restored

ZCONTEXT_LEX

ZCONTEXT_PARSE

Functions

zcontext_is_toplevel

Check if we’re at top level (no contexts saved)

zcontext_restore

Restore full context (global function)

zcontext_restore_partial

Restore partial context (global function)

zcontext_save

Save context in full (global function)

zcontext_save_partial

Save partial context (global function)