Struct Option 

pub struct Option {
    pub combined_form: String,
    pub option_name: String,
    pub option_value: String,
    pub effect_tags: Vec<i32>,
    pub metadata_tags: Vec<i32>,
}

A single command line option.

This represents the option itself, but does not take into account the type of option or how the parser interpreted it. If this option is part of a command line that represents the actual input that Bazel received, it would, for example, include expansion flags as they are. However, if this option represents the canonical form of the command line, with the values as Bazel understands them, then the expansion flag, which has no value, would not appear, and the flags it expands to would.

Fields

combined_form: String

How the option looks with the option and its value combined. Depending on the purpose of this command line report, this could be the canonical form, or the way that the flag was set.

Some examples: this might be --foo=bar form, or --foo bar with a space; for boolean flags, --nobaz is accepted on top of --baz=false and other negating values, or for a positive value, the unqualified --baz form is also accepted. This could also be a short -b, if the flag has an abbreviated form.

option_name: String

The canonical name of the option, without the preceding dashes.

option_value: String

The value of the flag, or unset for flags that do not take values. Especially for boolean flags, this should be in canonical form, the combined_form field above gives room for showing the flag as it was set if that is preferred.

effect_tags: Vec<i32>

This flag’s tagged effects. See OptionEffectTag’s java documentation for details.

metadata_tags: Vec<i32>

Metadata about the flag. See OptionMetadataTag’s java documentation for details.

Implementations

impl Option

pub fn effect_tags( &self, ) -> FilterMap<Cloned<Iter<'_, i32>>, fn(i32) -> Option<OptionEffectTag>>

Returns an iterator which yields the valid enum values contained in effect_tags.

pub fn push_effect_tags(&mut self, value: OptionEffectTag)

Appends the provided enum value to effect_tags.

pub fn metadata_tags( &self, ) -> FilterMap<Cloned<Iter<'_, i32>>, fn(i32) -> Option<OptionMetadataTag>>

Returns an iterator which yields the valid enum values contained in metadata_tags.

pub fn push_metadata_tags(&mut self, value: OptionMetadataTag)

Appends the provided enum value to metadata_tags.

Trait Implementations

impl Clone for Option

fn clone(&self) -> Option

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Option

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

Formats the value using the given formatter.

impl Default for Option

fn default() -> Self

Returns the “default value” for a type.

impl Message for Option

fn encoded_len(&self) -> usize

Returns the encoded length of the message without a length delimiter.

fn clear(&mut self)

Clears the message, resetting all fields to their default.

fn encode<B>(&self, buf: &mut B) -> Result<(), EncodeError>

where B: BufMut, Self: Sized,

Encodes the message to a buffer.

fn encode_to_vec(&self) -> Vec<u8>

where Self: Sized,

Encodes the message to a newly allocated buffer.

fn encode_length_delimited<B>(&self, buf: &mut B) -> Result<(), EncodeError>

where B: BufMut, Self: Sized,

Encodes the message with a length-delimiter to a buffer.

fn encode_length_delimited_to_vec(&self) -> Vec<u8>

where Self: Sized,

Encodes the message with a length-delimiter to a newly allocated buffer.

fn decode<B>(buf: B) -> Result<Self, DecodeError>

where B: Buf, Self: Default,

Decodes an instance of the message from a buffer.

fn decode_length_delimited<B>(buf: B) -> Result<Self, DecodeError>

where B: Buf, Self: Default,

Decodes a length-delimited instance of the message from the buffer.

fn merge<B>(&mut self, buf: B) -> Result<(), DecodeError>

where B: Buf, Self: Sized,

Decodes an instance of the message from a buffer, and merges it into self.

fn merge_length_delimited<B>(&mut self, buf: B) -> Result<(), DecodeError>

where B: Buf, Self: Sized,

Decodes a length-delimited instance of the message from buffer, and merges it into self.

impl PartialEq for Option

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for Option