Use int to hold current character in CharIterator

EugeneManushkin · May 27, 2022 · 3166dac · 3166dac
1 parent d588494
commit 3166dac
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Showing 2 changed files with 3 additions and 3 deletions.
diff --git a/src/token_iterator.cpp b/src/token_iterator.cpp
@@ -187,7 +187,7 @@ CharIterator& CharIterator::operator++()
   return *this;
 }
 
-char CharIterator::operator*() const
+int CharIterator::operator*() const
 {
   return Current;
 }

diff --git a/src/token_iterator.h b/src/token_iterator.h
@@ -10,13 +10,13 @@ class CharIterator
 public:
   CharIterator(FILE* f);
   CharIterator& operator++();
-  char operator*() const;
+  int operator*() const;
   long GetLineNumber() const;
   long GetLineOffset() const;
 
 private:
   FILE* File;
-  char Current;
+  int Current;
   long LineNumber;
   long LineOffset;
 };