Merge #1148

1148: Add token_tree_to_xxx functions r=matklad a=edwin0cheng

<del>As discus in  PR #1147 , this PR added a `mbe::MacroKind` .
Currently only 2 kind of macro are supported, `SourceFile` and `Block`.</del>

Added following functions for `tt::TokenTree` and `ast::Node` conversion:

* token_tree_to_expr
* token_tree_to_pat
* token_tree_to_ty
* token_tree_to_macro_stmts
* token_tree_to_macro_items

And added two new syntax kind:

* MACRO_ITEMS
* MACRO_STMTS

Co-authored-by: Edwin Cheng <[email protected]>

1 files changed, 4 insertions, 0 deletions

diff --git a/crates/ra_parser/src/syntax_kind/generated.rs b/crates/ra_parser/src/syntax_kind/generated.rs
index 498b0e164..6f984aea1 100644
--- a/crates/ra_parser/src/syntax_kind/generated.rs
+++ b/crates/ra_parser/src/syntax_kind/generated.rs
@@ -233,6 +233,8 @@ pub enum SyntaxKind {
     ARG_LIST,
     TYPE_BOUND,
     TYPE_BOUND_LIST,
+    MACRO_ITEMS,
+    MACRO_STMTS,
     // Technical kind so that we can cast from u16 safely
     #[doc(hidden)]
     __LAST,
@@ -592,6 +594,8 @@ impl SyntaxKind {
             ARG_LIST => &SyntaxInfo { name: "ARG_LIST" },
             TYPE_BOUND => &SyntaxInfo { name: "TYPE_BOUND" },
             TYPE_BOUND_LIST => &SyntaxInfo { name: "TYPE_BOUND_LIST" },
+            MACRO_ITEMS => &SyntaxInfo { name: "MACRO_ITEMS" },
+            MACRO_STMTS => &SyntaxInfo { name: "MACRO_STMTS" },
             TOMBSTONE => &SyntaxInfo { name: "TOMBSTONE" },
             EOF => &SyntaxInfo { name: "EOF" },
             __LAST => &SyntaxInfo { name: "__LAST" },