From 5222b8aba3b1c2c68706aacf6869423a8e4fe6d5 Mon Sep 17 00:00:00 2001
From: Aleksey Kladov <aleksey.kladov@gmail.com>
Date: Wed, 20 Feb 2019 15:47:32 +0300
Subject: move all parsing related bits to a separate module

---
 crates/ra_syntax/src/lexer/numbers.rs | 67 -----------------------------------
 1 file changed, 67 deletions(-)
 delete mode 100644 crates/ra_syntax/src/lexer/numbers.rs

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

diff --git a/crates/ra_syntax/src/lexer/numbers.rs b/crates/ra_syntax/src/lexer/numbers.rs
deleted file mode 100644
index 46daf5e52..000000000
--- a/crates/ra_syntax/src/lexer/numbers.rs
+++ /dev/null
@@ -1,67 +0,0 @@
-use crate::lexer::classes::*;
-use crate::lexer::ptr::Ptr;
-
-use crate::SyntaxKind::{self, *};
-
-pub(crate) fn scan_number(c: char, ptr: &mut Ptr) -> SyntaxKind {
-    if c == '0' {
-        match ptr.current().unwrap_or('\0') {
-            'b' | 'o' => {
-                ptr.bump();
-                scan_digits(ptr, false);
-            }
-            'x' => {
-                ptr.bump();
-                scan_digits(ptr, true);
-            }
-            '0'...'9' | '_' | '.' | 'e' | 'E' => {
-                scan_digits(ptr, true);
-            }
-            _ => return INT_NUMBER,
-        }
-    } else {
-        scan_digits(ptr, false);
-    }
-
-    // might be a float, but don't be greedy if this is actually an
-    // integer literal followed by field/method access or a range pattern
-    // (`0..2` and `12.foo()`)
-    if ptr.at('.') && !(ptr.at_str("..") || ptr.nth_is_p(1, is_ident_start)) {
-        // might have stuff after the ., and if it does, it needs to start
-        // with a number
-        ptr.bump();
-        scan_digits(ptr, false);
-        scan_float_exponent(ptr);
-        return FLOAT_NUMBER;
-    }
-    // it might be a float if it has an exponent
-    if ptr.at('e') || ptr.at('E') {
-        scan_float_exponent(ptr);
-        return FLOAT_NUMBER;
-    }
-    INT_NUMBER
-}
-
-fn scan_digits(ptr: &mut Ptr, allow_hex: bool) {
-    while let Some(c) = ptr.current() {
-        match c {
-            '_' | '0'...'9' => {
-                ptr.bump();
-            }
-            'a'...'f' | 'A'...'F' if allow_hex => {
-                ptr.bump();
-            }
-            _ => return,
-        }
-    }
-}
-
-fn scan_float_exponent(ptr: &mut Ptr) {
-    if ptr.at('e') || ptr.at('E') {
-        ptr.bump();
-        if ptr.at('-') || ptr.at('+') {
-            ptr.bump();
-        }
-        scan_digits(ptr, false);
-    }
-}
-- 
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