diff options
Diffstat (limited to 'gcc/rust/expand/rust-macro-expand.h')
| -rw-r--r-- | gcc/rust/expand/rust-macro-expand.h | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/gcc/rust/expand/rust-macro-expand.h b/gcc/rust/expand/rust-macro-expand.h index 92cb06d..a0c1a076 100644 --- a/gcc/rust/expand/rust-macro-expand.h +++ b/gcc/rust/expand/rust-macro-expand.h @@ -15,7 +15,7 @@ class MacroInvocation; struct ExpansionCfg { // features? - unsigned int recursion_limit; // TODO: determine default recursion limit + unsigned int recursion_limit = 50; // TODO: determine default recursion limit // trace macros? // should test? // more default stuff? @@ -27,7 +27,8 @@ struct MacroExpander ExpansionCfg cfg; unsigned int expansion_depth = 0; - MacroExpander (AST::Crate &crate, ExpansionCfg cfg) : cfg (cfg), crate (crate) + MacroExpander (AST::Crate &crate, ExpansionCfg cfg, Session &session) + : cfg (cfg), crate (crate), session (session) {} ~MacroExpander () = default; @@ -40,11 +41,15 @@ struct MacroExpander // should this be public or private? void expand_invoc (std::unique_ptr<AST::MacroInvocation> &invoc); + void expand_cfg_attrs (std::vector<AST::Attribute> &attrs); + bool fails_cfg (std::vector<AST::Attribute> &attr); + /* TODO: make it extend ASTVisitor so that individual items can be accessed * properly? */ private: AST::Crate &crate; + Session &session; }; } // namespace Rust |