Struct VersionConfig 

pub struct VersionConfig {
    pub default_output: Option<OutputFormat>,
    pub output_flag: Option<&'static str>,
    pub output_short: Option<char>,
    pub allow_output_format: bool,
    pub protocol_mode: CliProtocolMode,
}

Configuration for pre-parser --version handling.

This helper scans raw argv before the application’s argument parser so --version --output json can return an AFDATA event instead of letting clap or another parser print conventional plain text and exit.

Fields

default_output: Option<OutputFormat>

Format used for --version when no explicit output flag is present.

Some(format) renders an AFDATA kind:"result" version event in that format. None preserves conventional CLI output: <name> <version>.

output_flag: Option<&'static str>

Optional long output flag to read, for example --output.

output_short: Option<char>

Optional short output flag to read, for example -o.

allow_output_format: bool

Whether an explicit output flag can override default_output.

protocol_mode: CliProtocolMode

Envelope mode for structured version output and early errors.

Implementations

impl VersionConfig

pub const fn new(default_output: Option<OutputFormat>) -> Self

Construct a custom version handler configuration.

pub const fn agent_cli_default() -> Self

Structured bare-version preset.

A bare --version is a JSON AFDATA event. Most CLIs should prefer Self::conventional_default so human --version stays familiar while explicit --output json|yaml|plain remains structured.

pub const fn conventional_default() -> Self

Recommended preset: keep conventional bare version text while still honoring explicit --output json|yaml|plain.

pub const fn with_default_output( self, default_output: Option<OutputFormat>, ) -> Self

Return a copy with a different default output.

pub const fn with_output_flag(self, flag: Option<&'static str>) -> Self

Return a copy with a different long output flag.

pub const fn with_output_short(self, flag: Option<char>) -> Self

Return a copy with a different short output flag.

pub const fn with_output_format_override(self, enabled: bool) -> Self

Return a copy that enables or disables explicit output overrides.

pub const fn with_protocol_v1(self) -> Self

Return a copy that emits protocol-v1 structured early exits.

Trait Implementations

impl Clone for VersionConfig

fn clone(&self) -> VersionConfig

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for VersionConfig

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Eq for VersionConfig

impl PartialEq for VersionConfig

fn eq(&self, other: &VersionConfig) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for VersionConfig