From 700669bbd0ab3ae0c5a56985ce13ca896d342a3a Mon Sep 17 00:00:00 2001
From: Aleksey Kladov <aleksey.kladov@gmail.com>
Date: Mon, 22 Jul 2019 17:56:19 +0300
Subject: kill old lexer

---
 crates/ra_syntax/src/parsing/lexer/comments.rs | 57 --------------------------
 1 file changed, 57 deletions(-)
 delete mode 100644 crates/ra_syntax/src/parsing/lexer/comments.rs

(limited to 'crates/ra_syntax/src/parsing/lexer/comments.rs')

diff --git a/crates/ra_syntax/src/parsing/lexer/comments.rs b/crates/ra_syntax/src/parsing/lexer/comments.rs
deleted file mode 100644
index 8bbbe659b..000000000
--- a/crates/ra_syntax/src/parsing/lexer/comments.rs
+++ /dev/null
@@ -1,57 +0,0 @@
-use crate::parsing::lexer::ptr::Ptr;
-
-use crate::SyntaxKind::{self, *};
-
-pub(crate) fn scan_shebang(ptr: &mut Ptr) -> bool {
-    if ptr.at_str("!/") {
-        ptr.bump();
-        ptr.bump();
-        bump_until_eol(ptr);
-        true
-    } else {
-        false
-    }
-}
-
-fn scan_block_comment(ptr: &mut Ptr) -> Option<SyntaxKind> {
-    if ptr.at('*') {
-        ptr.bump();
-        let mut depth: u32 = 1;
-        while depth > 0 {
-            if ptr.at_str("*/") {
-                depth -= 1;
-                ptr.bump();
-                ptr.bump();
-            } else if ptr.at_str("/*") {
-                depth += 1;
-                ptr.bump();
-                ptr.bump();
-            } else if ptr.bump().is_none() {
-                break;
-            }
-        }
-        Some(COMMENT)
-    } else {
-        None
-    }
-}
-
-pub(crate) fn scan_comment(ptr: &mut Ptr) -> Option<SyntaxKind> {
-    if ptr.at('/') {
-        bump_until_eol(ptr);
-        Some(COMMENT)
-    } else {
-        scan_block_comment(ptr)
-    }
-}
-
-fn bump_until_eol(ptr: &mut Ptr) {
-    loop {
-        if ptr.at('\n') || ptr.at_str("\r\n") {
-            return;
-        }
-        if ptr.bump().is_none() {
-            break;
-        }
-    }
-}
-- 
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