WebThis crate provides the quote! macro for turning Rust syntax tree data structures into tokens of source code. Procedural macros in Rust receive a stream of tokens as input, execute arbitrary Rust code to determine how to manipulate those tokens, and produce a stream of tokens to hand back to the compiler to compile into the caller's crate. WebThe syn::parse* functions. The syn::parse, syn::parse2, and syn::parse_str functions serve as an entry point for parsing syntax tree nodes that can be parsed in an obvious default way. These functions can return any syntax tree node that implements the Parse trait, which includes most types in Syn. use syn :: Type ; let t: Type = syn :: parse ...
GitHub - dtolnay/quote: Rust quasi-quoting
WebAPI documentation for the Rust `Error` struct in crate `syn`. ... extern crate syn; use syn::{Ident, LitStr}; use syn:: parse::{Error, ParseStream, Result}; // Parses input that looks like `name = "string"` where the key must be // the identifier `name` and the value may be … WebSyn is a parsing library for parsing a stream of Rust tokens into a syntax tree of Rust source code. Currently this library is geared toward use in Rust procedural macros, but contains … steak and potato stir fry recipe
crates.io: Rust Package Registry
WebDec 4, 2024 · Rust procedural macros are one of the most exciting feature of the language. They enable you to inject code at compile time, but differently from the method used for generics by monomorphization. Using very specific crates, … WebSyn is a parsing library for parsing a stream of Rust tokens into a syntax tree of Rust source code. Currently this library is geared toward use in Rust procedural macros, but contains some APIs that may be useful more generally. Data structures — Syn provides a complete … Syntax tree traversal to walk a shared borrow of a syntax tree. Each method of … The possible types that a Rust value could have. Docs.rs. syn-2.0.13. syn 2.0.13 … Rust website The Book Standard Library API Reference ... This type is available only if … Data - syn - Rust syn 2.0.14 Permalink Docs.rs crate page MIT OR Apache-2.0 Links ... Rust website … Signature - syn - Rust syn 2.0.14 Permalink Docs.rs crate page MIT OR Apache-2.0 Links ... Rust website … FnArg - syn - Rust Fields - syn - Rust Available on crate features parsing and printing only. Returns a Span covering the … WebAPI documentation for the Rust `Crate` struct in crate `syn`. ... [−] Struct syn:: token:: Crate. pub struct Crate { pub span: Span, } crate. Don't try to remember the name of this type -- … steak and potatoes song