Crate rmux_core 

Pure in-memory RMUX domain model state.

This crate models sessions, windows, panes, layout geometry, and exact target resolution without any OS, network, or process integration.

Re-exports

pub use formats::format_skip_delimiter;

pub use input::colour_join_rgb;

pub use input::Colour;

pub use input::GridAttr;

pub use input::COLOUR_DEFAULT;

pub use input::COLOUR_FLAG_256;

pub use input::COLOUR_FLAG_RGB;

pub use input::COLOUR_NONE;

pub use input::COLOUR_TERMINAL;

pub use style::colour_to_string;

pub use style::parse_colour;

pub use style::style_parse;

pub use style::style_tostring;

pub use style::ColourParseError;

pub use style::Style;

pub use style::StyleAlign;

pub use style::StyleCell;

pub use style::StyleDefaultType;

pub use style::StyleList;

pub use style::StyleParseError;

pub use style::StyleRange;

pub use style::StyleWidth;

Modules

command_parser

tmux-compatible command tokenization and command-name lookup.

command_queue

tmux-style command queue data model.

events

Bounded event buffers and cursor accounting. Bounded event buffers used by live server subscribers.

formats

tmux-compatible format expansion engine.

identity

Identity vocabulary surface used by rmux-core consumers.

input

tmux-compatible VT parser state machine, CSI/ESC/OSC dispatch, and SGR. tmux-compatible VT parser state machine.

style

tmux-compatible style and colour parsing.

tmux_precedence

tmux-compatible option precedence normalization for command arguments.

Structs

AlertFlags

Runtime alert flag bitset shared by window queue state and winlink-visible state.

BreakPaneOptions

Destination and behavioral flags for breaking a pane into its own window.

BufferStore

Server-wide buffer store.

BufferView

One borrow-only buffer view for list and format rendering.

CommandTargetMetadata

Per-command source and target lookup metadata.

CommandTargetSpec

Per-command source or target lookup metadata from frozen tmux cmd_entry.

EnvironmentStore

In-memory storage for global and session-local environment values.

GridRenderOptions

Rendering flags for tmux-style grid capture.

HookBindingView

A rendered hook binding snapshot.

HookDispatch

The command payload emitted when a hook dispatches.

HookSetOptions

Indexed mutation options for set-hook.

HookStore

In-memory storage for tmux-style hook arrays.

KeyBinding

One bound key in a table.

KeyBindingDisplay

A listed key binding paired with derived display fields.

KeyBindingStore

Global key table store with tmux-style default snapshots.

KeyBindingTable

One key table.

KeyBindingTableRef

A mutable table reference operation result.

KillPaneOutcome

The result of removing one pane from a session window.

OptionMutationOutcome

Outcome for a successful option mutation.

OptionNotification

A server-visible option mutation side effect.

OptionStore

In-memory storage for supported RMUX option values.

Pane

Pure in-memory pane state.

PaneGeometry

A pane rectangle within terminal coordinates.

PaneId

Stable per-server pane identity (%N).

PaneJoinOptions

Behavioral flags for pane joins and moves.

PaneSwapOptions

Behavioral flags for pane swaps.

RenameBufferOutcome

Outcome details for a rename operation.

Screen

One pane screen, including scrollback, alternate-screen state, cursor position, modes, tab stops, and hyperlink storage.

ScreenCaptureRange

tmux-compatible capture bounds over history plus visible rows.

ScreenCellRef

Borrowed read-only view of one rendered screen cell.

ScreenCellView

Read-only copy of one rendered screen cell for copy-mode consumers.

ScreenLineView

Read-only copy of one absolute screen line for copy-mode consumers.

Session

A single detached RMUX session.

SessionId

Stable per-server session identity ($N).

SessionName

A validated RMUX session name.

SessionPaneTarget

A pane address within a single session.

SessionStore

In-memory storage for all sessions owned by the server.

SetBufferOutcome

The outcome of a set operation on the buffer store.

ShowEnvironmentEntry

Renderable show-environment entry with tmux-compatible flags and tombstones.

TargetFindContext

Current target context used for omitted targets and relative lookup.

TargetFindFlags

Flag bitset matching tmux CMD_FIND_* resolution controls.

TerminalPassthrough

Opaque terminal command that must be forwarded to a capable outer terminal.

TerminalScreen

Live terminal screen fed by rmux-core’s private parser boundary.

Transcript

Per-pane line transcript bounded by the effective history-limit.

UnresolvedTarget

Raw command target text before tmux-style lookup.

Utf8Config

tmux-compatible runtime width configuration.

Window

A session-owned window whose pane order is independent from pane indices.

WindowId

Stable per-server window identity (@N).

Enums

BoxLines

Border drawing variants accepted by tmux *-border-lines options.

HookGlobalRoot

The global root used by a hook inventory query.

KeyBindingSortOrder

Sort orders accepted by list-keys -O.

LifecycleEvent

A typed server lifecycle event that may dispatch a registered hook.

OptionLookupError

Error returned when resolving an option name before validating its value.

ShowOptionsMode

Option rendering mode for show-options.

TargetFindType

The target type requested by a tmux command’s cmd_entry_flag.

TerminalPassthroughKind

Supported terminal passthrough protocol families.

Constants

ENVIRON_HIDDEN

tmux-compatible hidden environment entry flag.

KEYC_ANY

Any key catch-all.

KEYC_BSPACE

Backspace key.

KEYC_BUILD_MODIFIERS

Build-modifiers flag bit.

KEYC_CTRL

Ctrl modifier bit.

KEYC_CURSOR

Cursor flag bit.

KEYC_DRAGGING

Internal drag-in-progress sentinel key.

KEYC_IMPLIED_META

Implied-meta flag bit.

KEYC_KEYPAD

Keypad flag bit.

KEYC_LITERAL

Literal flag bit.

KEYC_MASK_FLAGS

Flag mask.

KEYC_MASK_KEY

Key payload mask.

KEYC_MASK_MODIFIERS

Modifier mask.

KEYC_MASK_TYPE

Key type mask.

KEYC_META

Meta modifier bit.

KEYC_NONE

No key.

KEYC_SENT

Sent flag bit.

KEYC_SHIFT

Shift modifier bit.

KEYC_UNKNOWN

Unknown key.

KEYC_USER

User key range base.

KEYC_VI

Vi flag bit.

LIST_KEYS_TEMPLATE

Default list-keys template.

WINDOW_ACTIVITY

Window alert queue bit for activity.

WINDOW_ALERTFLAGS

Combined window alert queue bits.

WINDOW_BELL

Window alert queue bit for bells.

WINDOW_SILENCE

Window alert queue bit for silence.

WINLINK_ACTIVITY

Persistent winlink alert bit for activity.

WINLINK_ALERTFLAGS

Combined persistent winlink alert bits.

WINLINK_BELL

Persistent winlink alert bit for bells.

WINLINK_SILENCE

Persistent winlink alert bit for silence.

Functions

alternate_screen_enter_sequence

Returns the preferred alternate-screen enter sequence for term.

alternate_screen_exit_sequence

Returns the preferred alternate-screen exit sequence for term.

command_target_metadata

Returns command target metadata for commands currently routed through the parsed queue.

default_global_scope_for_option_name

Returns the tmux-compatible global option tree for a string option name.

encode_paste_bytes

Encodes bytes for tmux-style safe paste-buffer writes.

fnmatch

Returns whether text matches the tmux-style glob pattern.

hook_global_root

Returns the global hook root where tmux stores a hook.

key_code_is_mouse_move

Returns whether the key is a mouse-move key.

key_code_lookup_bits

Returns the key bits used for binding lookup.

key_code_to_bytes

Converts a key code into bytes suitable for the legacy direct PTY path.

key_string_lookup_key

Converts a key code into its canonical tmux string.

key_string_lookup_string

Converts a canonical key name into a tmux key code.

option_affects_alerts

Returns whether a known option change may affect alert runtime state.

option_affects_rendering

Returns whether a known option change may affect attached rendering.

option_name_by_name

Resolves a known option by name when the caller only accepts registered options.

parse_binding_command_tokens

Parses a bind-key command payload from raw argv-style tokens.

render_dec_modes

Appends the DEC private interactive mode setters implied by mode_bits (and the DECSCUSR cursor_style) to out.

render_dec_modes_for_snapshot

Appends a complete set of tracked terminal-mode transitions for a snapshot.

resolve_option_name

Resolves a known option name using tmux-style aliasing and prefix matching.

resolve_option_name_typed

Resolves an option name and preserves typed lookup failures.

text_width

Returns the tmux-style display width of a string.

truncate_to_width

Truncates a string to the requested display width.

validate_hook_registration

Validates that rmux ships the requested hook and that it may be stored at the requested scope.

validate_hook_scope

Validates that a hook may be stored at the requested scope.

validate_option_mutation

Validates an option mutation against the legacy known-option registry.

validate_option_name_mutation

Validates an option mutation against the open string-keyed registry.

Type Aliases

KeyCode

tmux-style 64-bit key code.