openharmony/third_party_rust_syn
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third_party_rust_syn/examples
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David Tolnay 8e30f8860f
Update use of first() in trace-var
2019-07-28 14:27:22 -07:00
..
dump-syntax Patch examples to include updated crates 2019-07-27 15:42:16 -07:00
heapsize Patch examples to include updated crates 2019-07-27 15:42:16 -07:00
lazy-static Update deprecated ONCE_INIT to Once::new() 2019-07-27 15:46:24 -07:00
trace-var Update use of first() in trace-var 2019-07-28 14:27:22 -07:00
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.