Struct sqruff_lib::core::parser::grammar::base::Nothing

pub struct Nothing {}

Implementations

impl Nothing

pub fn new() -> Self

Trait Implementations

impl Clone for Nothing

fn clone(&self) -> Nothing

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Nothing

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

Formats the value using the given formatter.

impl Default for Nothing

fn default() -> Self

Returns the “default value” for a type.

impl Hash for Nothing

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 Matchable for Nothing

fn match_segments( &self, segments: &[ErasedSegment], _parse_context: &mut ParseContext<'_> ) -> Result<MatchResult, SQLParseError>

fn mk_from_segments(&self, segments: Vec<ErasedSegment>) -> ErasedSegment

fn hack_eq(&self, rhs: &Arc<dyn Matchable>) -> bool

fn is_optional(&self) -> bool

fn simple( &self, parse_context: &ParseContext<'_>, crumbs: Option<Vec<&str>> ) -> Option<(AHashSet<String>, AHashSet<String>)>

fn cache_key(&self) -> Option<Uuid>

fn copy( &self, _insert: Option<Vec<Arc<dyn Matchable>>>, _at: Option<usize>, _before: Option<Arc<dyn Matchable>>, _remove: Option<Vec<Arc<dyn Matchable>>>, _terminators: Vec<Arc<dyn Matchable>>, _replace_terminators: bool ) -> Arc<dyn Matchable>

impl PartialEq for Nothing

fn eq(&self, other: &Nothing) -> bool

This method tests for self and other values to be equal, and is used by ==.

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

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

impl Segment for Nothing

fn new(&self, _segments: Vec<ErasedSegment>) -> ErasedSegment

fn reference(&self) -> Node<ObjectReferenceSegment>

fn type_name(&self) -> &'static str

fn as_object_reference(&self) -> Node<ObjectReferenceSegment>

fn get_start_loc(&self) -> (usize, usize)

fn get_end_loc(&self) -> (usize, usize)

fn to_serialised( &self, code_only: bool, show_raw: bool, include_meta: bool ) -> TupleSerialisedSegment

fn select_children( &self, start_seg: Option<&ErasedSegment>, stop_seg: Option<&ErasedSegment>, select_if: Option<fn(_: &ErasedSegment) -> bool>, loop_while: Option<fn(_: &ErasedSegment) -> bool> ) -> Vec<ErasedSegment>

fn is_templated(&self) -> bool

fn iter_segments( &self, expanding: Option<&[&str]>, pass_through: bool ) -> Vec<ErasedSegment>

fn recursive_crawl_all(&self, reverse: bool) -> Vec<ErasedSegment>

fn recursive_crawl( &self, seg_types: &[&str], recurse_into: bool, no_recursive_seg_type: Option<&str>, allow_self: bool ) -> Vec<ErasedSegment>

fn code_indices(&self) -> Vec<usize>

fn get_parent(&self) -> Option<ErasedSegment>

fn child(&self, seg_types: &[&str]) -> Option<ErasedSegment>

fn children(&self, seg_types: &[&str]) -> Vec<ErasedSegment>

fn iter_patches(&self, templated_file: &TemplatedFile) -> Vec<FixPatch>

fn descendant_type_set(&self) -> AHashSet<&'static str>

fn match_grammar(&self) -> Option<Arc<dyn Matchable>>

fn get_raw(&self) -> Option<String>

fn get_raw_upper(&self) -> Option<String>

fn first_non_whitespace_segment_raw_upper(&self) -> Option<String>

fn get_type(&self) -> &'static str

fn is_type(&self, type_: &str) -> bool

fn is_code(&self) -> bool

fn is_comment(&self) -> bool

fn is_whitespace(&self) -> bool

fn is_meta(&self) -> bool

fn get_default_raw(&self) -> Option<&'static str>

fn get_position_marker(&self) -> Option<PositionMarker>

fn set_position_marker(&mut self, position_marker: Option<PositionMarker>)

fn segments(&self) -> &[ErasedSegment]

fn gather_segments(&self) -> Vec<ErasedSegment>

fn get_matched_length(&self) -> usize

Return the length of the segment in characters.

fn get_can_start_end_non_code(&self) -> bool

Are we able to have non-code at the start or end?

fn get_allow_empty(&self) -> bool

Can we allow it to be empty? Usually used in combination with the can_start_end_non_code.

fn get_file_path(&self) -> Option<String>

get_file_path returns the file path of the segment if it is a file segment.

fn get_raw_segments(&self) -> Vec<ErasedSegment>

Iterate raw segments, mostly for searching.

fn iter_source_fix_patches( &self, templated_file: &TemplatedFile ) -> Vec<FixPatch>

Yield any source patches as fixes now.

fn get_uuid(&self) -> Option<Uuid>

fn get_source_fixes(&self) -> Vec<SourceFix>

Return any source fixes as list.

fn edit( &self, raw: Option<String>, source_fixes: Option<Vec<SourceFix>> ) -> ErasedSegment

Stub.

fn compute_anchor_edit_info( &self, fixes: &Vec<LintFix> ) -> AHashMap<Uuid, AnchorEditInfo>

Group and count fixes by anchor, return dictionary.

fn instance_types(&self) -> AHashSet<&'static str>

fn combined_types(&self) -> AHashSet<&'static str>

fn class_types(&self) -> AHashSet<&'static str>

fn apply_fixes( &self, dialect: &Dialect, fixes: AHashMap<Uuid, AnchorEditInfo> ) -> (ErasedSegment, Vec<ErasedSegment>, Vec<ErasedSegment>, bool)

impl StructuralPartialEq for Nothing