🔨 removed unget function for wstring parsers
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1 changed files with 1 additions and 18 deletions
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@ -123,13 +123,6 @@ class wide_string_input_adapter : public input_adapter_protocol
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std::char_traits<char>::int_type get_character() noexcept override
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{
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// unget_character() was called previously: return the last character
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if (next_unget)
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{
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next_unget = false;
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return last_char;
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}
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// check if buffer needs to be filled
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if (utf8_bytes_index == utf8_bytes_filled)
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{
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@ -149,12 +142,7 @@ class wide_string_input_adapter : public input_adapter_protocol
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// use buffer
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assert(utf8_bytes_filled > 0);
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assert(utf8_bytes_index < utf8_bytes_filled);
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return (last_char = utf8_bytes[utf8_bytes_index++]);
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}
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void unget_character() noexcept override
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{
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next_unget = true;
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return utf8_bytes[utf8_bytes_index++];
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}
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private:
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@ -278,11 +266,6 @@ class wide_string_input_adapter : public input_adapter_protocol
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std::size_t utf8_bytes_index = 0;
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/// number of valid bytes in the utf8_codes array
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std::size_t utf8_bytes_filled = 0;
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/// the last character (returned after unget_character() is called)
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std::char_traits<char>::int_type last_char = 0;
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/// whether get_character() should return last_char
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bool next_unget = false;
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};
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class input_adapter
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