Struct RevsetExpr 

pub struct RevsetExpr(/* private fields */);

A validated revset expression. Every JjApi operation that resolves a revision/revset takes a RevsetExpr (directly or inside its options struct), so a revset from untrusted input (UIs, bots, agents) is validated once, at construction, and the type is the flag-injection barrier from then on. Deliberately minimal — jj’s revset grammar is too rich to validate here — it only guarantees the expression is non-empty and cannot be parsed as a flag (no leading -). A rejected expression is an vcs_cli_support::is_invalid_input failure. For a value that must be a bookmark name (create/move/delete a bookmark) use BookmarkName.

Implementations

impl RevsetExpr

pub fn new(revset: impl Into<String>) -> Result<Self>

Validate revset (non-empty, no leading -).

pub fn as_str(&self) -> &str

The validated expression.

Trait Implementations

impl Clone for RevsetExpr

fn clone(&self) -> RevsetExpr

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RevsetExpr

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

Formats the value using the given formatter.

impl Display for RevsetExpr

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

Formats the value using the given formatter.

impl Eq for RevsetExpr

impl FromStr for RevsetExpr

type Err = Error

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<Self>

Parses a string s to return a value of this type.

impl Hash for RevsetExpr

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for RevsetExpr

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for RevsetExpr