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Diffstat (limited to 'include/lib/ArduinoJson/Polyfills/ctype.hpp')
-rw-r--r-- | include/lib/ArduinoJson/Polyfills/ctype.hpp | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/include/lib/ArduinoJson/Polyfills/ctype.hpp b/include/lib/ArduinoJson/Polyfills/ctype.hpp new file mode 100644 index 0000000..bd7a8cc --- /dev/null +++ b/include/lib/ArduinoJson/Polyfills/ctype.hpp @@ -0,0 +1,20 @@ +// ArduinoJson - https://arduinojson.org +// Copyright Benoit Blanchon 2014-2021 +// MIT License + +#pragma once + +#include <ArduinoJson/Namespace.hpp> + +namespace ARDUINOJSON_NAMESPACE { + +#ifndef isdigit +inline bool isdigit(char c) { + return '0' <= c && c <= '9'; +} +#endif + +inline bool issign(char c) { + return '-' == c || c == '+'; +} +} // namespace ARDUINOJSON_NAMESPACE |