fix: const

MistEO · Dec 26, 2023 · cc113a6 · cc113a6
1 parent 68cb545
commit cc113a6
Showing 1 changed file with 5 additions and 5 deletions.
diff --git a/include/json5.hpp b/include/json5.hpp
@@ -166,14 +166,14 @@ class parser5
     static std::optional<value> parse(const StringT& content, std::string* error = nullptr);
 
 private:
-    parser5(const StringIterT& cbegin, const StringIterT& cend) noexcept
+    parser5(StringIterT cbegin, StringIterT cend) noexcept
         : _cur(cbegin), _end(cend), _line_begin_cur(cbegin)
     {}
     std::optional<value> parse();
 
 private:
     /* utf-8 reader */
-    static u8char peek(StringIterT& begin, const StringIterT& end, size_t* len = nullptr);
+    static u8char peek(const StringIterT& begin, const StringIterT& end, size_t* len = nullptr);
     static u8char peek(const std::string& str);
     typename parser5<StringT>::u8char read();
     static std::string StringFromCharCode(u8char code);
@@ -724,7 +724,7 @@ inline typename parser5<StringT>::u8char parser5<StringT>::unicodeEscape()
 
 /* utf-8 reader */
 template <typename StringT>
-inline typename parser5<StringT>::u8char parser5<StringT>::peek(StringIterT& begin, const StringIterT& end,
+inline typename parser5<StringT>::u8char parser5<StringT>::peek(const StringIterT& begin, const StringIterT& end,
                                                                 size_t* plen)
 {
     if (begin == end) {
@@ -751,7 +751,7 @@ inline typename parser5<StringT>::u8char parser5<StringT>::peek(StringIterT& beg
 template <typename StringT>
 inline typename parser5<StringT>::u8char parser5<StringT>::peek(const std::string& str)
 {
-    return peek(str.begin(), str.cend());
+    return peek(str.cbegin(), str.cend());
 }
 inline constexpr size_t operator"" _sz(unsigned long long size)
 {
@@ -815,7 +815,7 @@ inline typename parser5<StringT>::Token parser5<StringT>::lex()
 
     std::optional<Token> token;
 
-    for (;;) {
+    while (_cur != _end) {
         _current_char = peek(_cur, _end);
 
         token = lexStates(_lex_state);