From c89abd42621daff2d652566be4e9e4789599268c Mon Sep 17 00:00:00 2001
From: Aleksey Kladov <aleksey.kladov@gmail.com>
Date: Mon, 2 Sep 2019 18:51:03 +0300
Subject: simplify

---
 crates/ra_mbe/src/tt_cursor.rs | 46 ++++++------------------------------------
 1 file changed, 6 insertions(+), 40 deletions(-)

(limited to 'crates/ra_mbe/src/tt_cursor.rs')

diff --git a/crates/ra_mbe/src/tt_cursor.rs b/crates/ra_mbe/src/tt_cursor.rs
index 468276397..a69c006c7 100644
--- a/crates/ra_mbe/src/tt_cursor.rs
+++ b/crates/ra_mbe/src/tt_cursor.rs
@@ -1,5 +1,6 @@
-use crate::subtree_parser::Parser;
-use crate::ParseError;
+use crate::{subtree_parser::Parser, ParseError};
+
+use ra_parser::FragmentKind;
 use smallvec::{smallvec, SmallVec};
 
 #[derive(Debug, Clone)]
@@ -98,44 +99,9 @@ impl<'a> TtCursor<'a> {
         })
     }
 
-    pub(crate) fn eat_path(&mut self) -> Option<tt::TokenTree> {
-        let parser = Parser::new(&mut self.pos, self.subtree);
-        parser.parse_path()
-    }
-
-    pub(crate) fn eat_expr(&mut self) -> Option<tt::TokenTree> {
-        let parser = Parser::new(&mut self.pos, self.subtree);
-        parser.parse_expr()
-    }
-
-    pub(crate) fn eat_ty(&mut self) -> Option<tt::TokenTree> {
-        let parser = Parser::new(&mut self.pos, self.subtree);
-        parser.parse_ty()
-    }
-
-    pub(crate) fn eat_pat(&mut self) -> Option<tt::TokenTree> {
-        let parser = Parser::new(&mut self.pos, self.subtree);
-        parser.parse_pat()
-    }
-
-    pub(crate) fn eat_stmt(&mut self) -> Option<tt::TokenTree> {
-        let parser = Parser::new(&mut self.pos, self.subtree);
-        parser.parse_stmt()
-    }
-
-    pub(crate) fn eat_block(&mut self) -> Option<tt::TokenTree> {
-        let parser = Parser::new(&mut self.pos, self.subtree);
-        parser.parse_block()
-    }
-
-    pub(crate) fn eat_meta(&mut self) -> Option<tt::TokenTree> {
-        let parser = Parser::new(&mut self.pos, self.subtree);
-        parser.parse_meta()
-    }
-
-    pub(crate) fn eat_item(&mut self) -> Option<tt::TokenTree> {
+    pub(crate) fn eat_fragment(&mut self, fragment_kind: FragmentKind) -> Option<tt::TokenTree> {
         let parser = Parser::new(&mut self.pos, self.subtree);
-        parser.parse_item()
+        parser.parse_fragment(fragment_kind)
     }
 
     pub(crate) fn eat_lifetime(&mut self) -> Option<tt::TokenTree> {
@@ -154,7 +120,7 @@ impl<'a> TtCursor<'a> {
         let old_pos = self.pos;
         let parser = Parser::new(&mut self.pos, self.subtree);
 
-        let res = parser.parse_vis();
+        let res = parser.parse_fragment(FragmentKind::Visibility);
         if res.is_none() {
             self.pos = old_pos;
         }
-- 
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