From b758ec724cc06cb866a72ce17dbfd8a426cf21db Mon Sep 17 00:00:00 2001
From: SimplyTheOther <simplytheother@gmail.com>
Date: Thu, 20 Aug 2020 11:51:25 +0800
Subject: Lexer cleanup

---
 gcc/rust/lex/rust-codepoint.h | 23 ++++++++++++++---------
 1 file changed, 14 insertions(+), 9 deletions(-)

(limited to 'gcc/rust/lex/rust-codepoint.h')

diff --git a/gcc/rust/lex/rust-codepoint.h b/gcc/rust/lex/rust-codepoint.h
index 0f2e5bd..d95bfdf 100644
--- a/gcc/rust/lex/rust-codepoint.h
+++ b/gcc/rust/lex/rust-codepoint.h
@@ -1,11 +1,6 @@
 #ifndef RUST_CODEPOINT_H
 #define RUST_CODEPOINT_H
 
-#include "config.h"
-#include "system.h"
-#include "coretypes.h"
-// config, system, coretypes - TODO: ensure all are needed
-
 #include <string>
 
 namespace Rust {
@@ -16,11 +11,21 @@ struct Codepoint
   // Creates a zero codepoint.
   Codepoint () : value (0) {}
 
-  // Creates a codepoint from UTF-8 value.
-  Codepoint (uint32_t value_) : value (value_) {}
+  // Creates a codepoint from an encoded UTF-8 value.
+  Codepoint (uint32_t value) : value (value) {}
+
+  // Returns a C++ string containing string value of codepoint.
+  std::string as_string ();
+
+  bool operator== (Codepoint other) const
+  {
+    return value == other.value;
+  }
 
-  // Returns a C++ string containing value of codepoint.
-  ::std::string as_string ();
+  bool operator!= (Codepoint other) const
+  {
+    return !operator== (other);
+  }
 };
 } // namespace Rust
 
-- 
cgit v1.1