openharmony/third_party_rust_syn
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558d7baa6a
third_party_rust_syn/examples
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David Tolnay 558d7baa6a
Include actual filename in dump-syntax error message
2019-03-02 00:19:47 -08:00
..
dump-syntax Include actual filename in dump-syntax error message 2019-03-02 00:19:47 -08:00
heapsize Place each standalone example in a workspace 2019-03-01 22:58:30 -08:00
lazy-static Replace deprecated Span::unstable method with unwrap 2019-03-01 23:08:59 -08:00
trace-var Place each standalone example in a workspace 2019-03-01 22:58:30 -08:00
README.md Use a familiar way to specify compiler versions 2018-10-28 17:57:08 -07:00

README.md

dump-syntax

Little utility to parse a Rust source file into a syn::File and print out a debug representation of the syntax tree.

heapsize

A complete working implementation of a custom derive. Works on any Rust compiler 1.15+.

lazy-static

An example of parsing a custom syntax within a functionlike!(...) procedural macro. Demonstrates how to trigger custom warnings and error messages on individual tokens of the input.

trace-var

An attribute procedural macro that uses a syntax tree traversal to transform certain syntax tree nodes in a function body.