From be20b014d9fd4df64a8b6b88aaf6950d44ca6f39 Mon Sep 17 00:00:00 2001
From: Aleksey Kladov <aleksey.kladov@gmail.com>
Date: Fri, 2 Feb 2018 23:23:39 +0300
Subject: Move type parameter parsing to a separate file

---
 src/parser/event_parser/grammar/items/mod.rs     | 70 ------------------------
 src/parser/event_parser/grammar/items/structs.rs |  8 +--
 2 files changed, 4 insertions(+), 74 deletions(-)

(limited to 'src/parser/event_parser/grammar/items')

diff --git a/src/parser/event_parser/grammar/items/mod.rs b/src/parser/event_parser/grammar/items/mod.rs
index 1c092779b..35825e7c4 100644
--- a/src/parser/event_parser/grammar/items/mod.rs
+++ b/src/parser/event_parser/grammar/items/mod.rs
@@ -83,76 +83,6 @@ fn item(p: &mut Parser) {
     item.complete(p, item_kind);
 }
 
-fn type_param_list(p: &mut Parser) {
-    if !p.at(L_ANGLE) {
-        return;
-    }
-    let m = p.start();
-    p.bump();
-
-    while !p.at(EOF) && !p.at(R_ANGLE) {
-        match p.current() {
-            LIFETIME => lifetime_param(p),
-            IDENT => type_param(p),
-            _ => p.err_and_bump("expected type parameter"),
-        }
-        if !p.at(R_ANGLE) && !p.expect(COMMA) {
-            break;
-        }
-    }
-    p.expect(R_ANGLE);
-    m.complete(p, TYPE_PARAM_LIST);
-
-    fn lifetime_param(p: &mut Parser) {
-        assert!(p.at(LIFETIME));
-        let m = p.start();
-        p.bump();
-        if p.eat(COLON) {
-            while p.at(LIFETIME) {
-                p.bump();
-                if !p.eat(PLUS) {
-                    break;
-                }
-            }
-        }
-        m.complete(p, LIFETIME_PARAM);
-    }
-
-    fn type_param(p: &mut Parser) {
-        assert!(p.at(IDENT));
-        let m = p.start();
-        p.bump();
-        if p.eat(COLON) {
-            loop {
-                let has_paren = p.eat(L_PAREN);
-                p.eat(QUESTION);
-                if p.at(FOR_KW) {
-                    //TODO
-                }
-                if p.at(LIFETIME) {
-                    p.bump();
-                } else if paths::is_path_start(p) {
-                    paths::type_path(p);
-                } else {
-                    break;
-                }
-                if has_paren {
-                    p.expect(R_PAREN);
-                }
-                if !p.eat(PLUS) {
-                    break;
-                }
-            }
-        }
-        if p.at(EQ) {
-            types::type_ref(p)
-        }
-        m.complete(p, TYPE_PARAM);
-    }
-}
-
-fn where_clause(_: &mut Parser) {}
-
 fn extern_crate_item(p: &mut Parser) {
     assert!(p.at(EXTERN_KW));
     p.bump();
diff --git a/src/parser/event_parser/grammar/items/structs.rs b/src/parser/event_parser/grammar/items/structs.rs
index 6e438413b..69d95c698 100644
--- a/src/parser/event_parser/grammar/items/structs.rs
+++ b/src/parser/event_parser/grammar/items/structs.rs
@@ -7,10 +7,10 @@ pub(super) fn struct_item(p: &mut Parser) {
     if !p.expect(IDENT) {
         return;
     }
-    type_param_list(p);
+    type_params::list(p);
     match p.current() {
         WHERE_KW => {
-            where_clause(p);
+            type_params::where_clause(p);
             match p.current() {
                 SEMI => {
                     p.bump();
@@ -44,8 +44,8 @@ pub(super) fn enum_item(p: &mut Parser) {
     assert!(p.at(ENUM_KW));
     p.bump();
     p.expect(IDENT);
-    type_param_list(p);
-    where_clause(p);
+    type_params::list(p);
+    type_params::where_clause(p);
     if p.expect(L_CURLY) {
         while !p.at(EOF) && !p.at(R_CURLY) {
             let var = p.start();
-- 
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