Struct syn::Path [−][src]
pub struct Path { pub leading_colon: Option<Colon2>, pub segments: Punctuated<PathSegment, Colon2>, }
A path at which a named item is exported: std::collections::HashMap
.
This type is available if Syn is built with the "derive"
or "full"
feature.
Fields
leading_colon: Option<Colon2>
segments: Punctuated<PathSegment, Colon2>
Methods
impl Path
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impl Path
pub fn parse_mod_style(input: ParseStream) -> Result<Self>
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pub fn parse_mod_style(input: ParseStream) -> Result<Self>
Parse a Path
containing no path arguments on any of its segments.
This function is available if Syn is built with the "parsing"
feature.
Example
#[macro_use] extern crate syn; use syn::Path; use syn::parse::{Parse, ParseStream, Result}; // A simplified single `use` statement like: // // use std::collections::HashMap; // // Note that generic parameters are not allowed in a `use` statement // so the following must not be accepted. // // use a::<b>::c; struct SingleUse { use_token: Token![use], path: Path, } impl Parse for SingleUse { fn parse(input: ParseStream) -> Result<Self> { Ok(SingleUse { use_token: input.parse()?, path: input.call(Path::parse_mod_style)?, }) } }
Trait Implementations
impl Parse for Path
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impl Parse for Path
fn parse(input: ParseStream) -> Result<Self>
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fn parse(input: ParseStream) -> Result<Self>
impl ToTokens for Path
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impl ToTokens for Path
fn to_tokens(&self, tokens: &mut TokenStream)
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fn to_tokens(&self, tokens: &mut TokenStream)
Write self
to the given TokenStream
. Read more
fn into_token_stream(self) -> TokenStream
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fn into_token_stream(self) -> TokenStream
Convert self
directly into a TokenStream
object. Read more
impl Debug for Path
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impl Debug for Path
fn fmt(&self, f: &mut Formatter) -> Result
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fn fmt(&self, f: &mut Formatter) -> Result
Formats the value using the given formatter. Read more
impl Eq for Path
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impl Eq for Path
impl PartialEq for Path
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impl PartialEq for Path
fn eq(&self, other: &Path) -> bool
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fn eq(&self, other: &Path) -> bool
This method tests for self
and other
values to be equal, and is used by ==
. Read more
fn ne(&self, other: &Path) -> bool
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fn ne(&self, other: &Path) -> bool
This method tests for !=
.
impl Hash for Path
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impl Hash for Path
fn hash<__H: Hasher>(&self, state: &mut __H)
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fn hash<__H: Hasher>(&self, state: &mut __H)
Feeds this value into the given [Hasher
]. Read more
fn hash_slice<H>(data: &[Self], state: &mut H) where
H: Hasher,
1.3.0[src]
fn hash_slice<H>(data: &[Self], state: &mut H) where
H: Hasher,
1.3.0
[src]Feeds a slice of this type into the given [Hasher
]. Read more
impl Clone for Path
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impl Clone for Path
fn clone(&self) -> Path
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fn clone(&self) -> Path
Returns a copy of the value. Read more
fn clone_from(&mut self, source: &Self)
1.0.0[src]
fn clone_from(&mut self, source: &Self)
1.0.0
[src]Performs copy-assignment from source
. Read more
impl<T> From<T> for Path where
T: Into<PathSegment>,
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impl<T> From<T> for Path where
T: Into<PathSegment>,