Enum brush_parser::ast::UnaryPredicate

pub enum UnaryPredicate {
    FileExists,
    FileExistsAndIsBlockSpecialFile,
    FileExistsAndIsCharSpecialFile,
    FileExistsAndIsDir,
    FileExistsAndIsRegularFile,
    FileExistsAndIsSetgid,
    FileExistsAndIsSymlink,
    FileExistsAndHasStickyBit,
    FileExistsAndIsFifo,
    FileExistsAndIsReadable,
    FileExistsAndIsNotZeroLength,
    FdIsOpenTerminal,
    FileExistsAndIsSetuid,
    FileExistsAndIsWritable,
    FileExistsAndIsExecutable,
    FileExistsAndOwnedByEffectiveGroupId,
    FileExistsAndModifiedSinceLastRead,
    FileExistsAndOwnedByEffectiveUserId,
    FileExistsAndIsSocket,
    ShellOptionEnabled,
    ShellVariableIsSetAndAssigned,
    ShellVariableIsSetAndNameRef,
    StringHasZeroLength,
    StringHasNonZeroLength,
}

A unary predicate usable in an extended test expression.

Variants

FileExists

Computes if the operand is a path to an existing file.

FileExistsAndIsBlockSpecialFile

Computes if the operand is a path to an existing block device file.

FileExistsAndIsCharSpecialFile

Computes if the operand is a path to an existing character device file.

FileExistsAndIsDir

Computes if the operand is a path to an existing directory.

FileExistsAndIsRegularFile

Computes if the operand is a path to an existing regular file.

FileExistsAndIsSetgid

Computes if the operand is a path to an existing file with the setgid bit set.

FileExistsAndIsSymlink

Computes if the operand is a path to an existing symbolic link.

FileExistsAndHasStickyBit

Computes if the operand is a path to an existing file with the sticky bit set.

FileExistsAndIsFifo

Computes if the operand is a path to an existing FIFO file.

FileExistsAndIsReadable

Computes if the operand is a path to an existing file that is readable.

FileExistsAndIsNotZeroLength

Computes if the operand is a path to an existing file with a non-zero length.

FdIsOpenTerminal

Computes if the operand is a file descriptor that is an open terminal.

FileExistsAndIsSetuid

Computes if the operand is a path to an existing file with the setuid bit set.

FileExistsAndIsWritable

Computes if the operand is a path to an existing file that is writable.

FileExistsAndIsExecutable

Computes if the operand is a path to an existing file that is executable.

FileExistsAndOwnedByEffectiveGroupId

Computes if the operand is a path to an existing file owned by the current context’s effective group ID.

FileExistsAndModifiedSinceLastRead

Computes if the operand is a path to an existing file that has been modified since last being read.

FileExistsAndOwnedByEffectiveUserId

Computes if the operand is a path to an existing file owned by the current context’s effective user ID.

FileExistsAndIsSocket

Computes if the operand is a path to an existing socket file.

ShellOptionEnabled

Computes if the operand is a ‘set -o’ option that is enabled.

ShellVariableIsSetAndAssigned

Computes if the operand names a shell variable that is set and assigned a value.

ShellVariableIsSetAndNameRef

Computes if the operand names a shell variable that is set and of nameref type.

StringHasZeroLength

Computes if the operand is a string with zero length.

StringHasNonZeroLength

Computes if the operand is a string with non-zero length.

Trait Implementations

impl Clone for UnaryPredicate

fn clone(&self) -> UnaryPredicate

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for UnaryPredicate

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

Formats the value using the given formatter.

impl Display for UnaryPredicate

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

Formats the value using the given formatter.