[−][src]Module rustc_ap_rustc_span::hygiene
Machinery for hygienic macros, inspired by the MTWT[1] paper.
[1] Matthew Flatt, Ryan Culpepper, David Darais, and Robert Bruce Findler. 2012.
Macros that work together: Compile-time bindings, partial expansion,
and definition contexts. J. Funct. Program. 22, 2 (March 2012), 181-216.
DOI=10.1017/S0956796812000093 https://doi.org/10.1017/S0956796812000093
Structs
| ExpnData | A subset of properties from both macro definition and macro call available through global data. Avoid using this if you have access to the original definition or call structures. |
| ExpnId | A unique ID associated with a macro invocation and expansion. |
| SyntaxContext | A |
Enums
| AstPass | The kind of AST transform. |
| DesugaringKind | The kind of compiler desugaring. |
| ExpnKind | Expansion kind. |
| ForLoopLoc | A location in the desugaring of a |
| MacroKind | The kind of macro invocation or definition. |
| Transparency | A property of a macro expansion that determines how identifiers produced by that expansion are resolved. |
Functions
| clear_syntax_context_map | |
| debug_hygiene_data | |
| update_dollar_crate_names | |
| walk_chain |