mirror of
https://github.com/eledio-devices/thirdparty-ArduinoJson.git
synced 2025-10-31 08:42:39 +01:00
151 lines
3.8 KiB
C++
151 lines
3.8 KiB
C++
// ArduinoJson - arduinojson.org
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// Copyright Benoit Blanchon 2014-2017
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// MIT License
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#pragma once
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// Small or big machine?
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#ifndef ARDUINOJSON_EMBEDDED_MODE
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#if defined(ARDUINO) || defined(__IAR_SYSTEMS_ICC__)
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#define ARDUINOJSON_EMBEDDED_MODE 1
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#else
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#define ARDUINOJSON_EMBEDDED_MODE 0
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#endif
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#endif
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#if ARDUINOJSON_EMBEDDED_MODE
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// Store floats by default to reduce the memory usage (issue #134)
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#ifndef ARDUINOJSON_USE_DOUBLE
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#define ARDUINOJSON_USE_DOUBLE 0
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#endif
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// Store longs by default, because they usually match the size of a float.
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#ifndef ARDUINOJSON_USE_LONG_LONG
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#define ARDUINOJSON_USE_LONG_LONG 0
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#endif
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#ifndef ARDUINOJSON_USE_INT64
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#define ARDUINOJSON_USE_INT64 0
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#endif
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// Embedded systems usually don't have std::string
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#ifndef ARDUINOJSON_ENABLE_STD_STRING
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#define ARDUINOJSON_ENABLE_STD_STRING 0
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#endif
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// Embedded systems usually don't have std::stream
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#ifndef ARDUINOJSON_ENABLE_STD_STREAM
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#define ARDUINOJSON_ENABLE_STD_STREAM 0
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#endif
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// Limit nesting as the stack is likely to be small
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#ifndef ARDUINOJSON_DEFAULT_NESTING_LIMIT
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#define ARDUINOJSON_DEFAULT_NESTING_LIMIT 10
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#endif
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#else // ARDUINOJSON_EMBEDDED_MODE
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// On a computer we have plenty of memory so we can use doubles
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#ifndef ARDUINOJSON_USE_DOUBLE
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#define ARDUINOJSON_USE_DOUBLE 1
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#endif
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// Use long long when available
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#ifndef ARDUINOJSON_USE_LONG_LONG
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#if __cplusplus >= 201103L || (defined(_MSC_VER) && _MSC_VER >= 1800)
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#define ARDUINOJSON_USE_LONG_LONG 1
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#else
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#define ARDUINOJSON_USE_LONG_LONG 0
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#endif
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#endif
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// Use _int64 on old versions of Visual Studio
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#ifndef ARDUINOJSON_USE_INT64
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#if defined(_MSC_VER) && _MSC_VER <= 1700
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#define ARDUINOJSON_USE_INT64 1
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#else
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#define ARDUINOJSON_USE_INT64 0
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#endif
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#endif
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// On a computer, we can use std::string
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#ifndef ARDUINOJSON_ENABLE_STD_STRING
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#define ARDUINOJSON_ENABLE_STD_STRING 1
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#endif
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// On a computer, we can assume std::stream
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#ifndef ARDUINOJSON_ENABLE_STD_STREAM
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#define ARDUINOJSON_ENABLE_STD_STREAM 1
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#endif
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// On a computer, the stack is large so we can increase nesting limit
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#ifndef ARDUINOJSON_DEFAULT_NESTING_LIMIT
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#define ARDUINOJSON_DEFAULT_NESTING_LIMIT 50
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#endif
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#endif // ARDUINOJSON_EMBEDDED_MODE
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#ifdef ARDUINO
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// Enable support for Arduino String
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#ifndef ARDUINOJSON_ENABLE_ARDUINO_STRING
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#define ARDUINOJSON_ENABLE_ARDUINO_STRING 1
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#endif
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// Enable support for Arduino Stream
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#ifndef ARDUINOJSON_ENABLE_ARDUINO_STREAM
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#define ARDUINOJSON_ENABLE_ARDUINO_STREAM 1
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#endif
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#else // ARDUINO
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// Disable support for Arduino String
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#ifndef ARDUINOJSON_ENABLE_ARDUINO_STRING
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#define ARDUINOJSON_ENABLE_ARDUINO_STRING 0
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#endif
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// Disable support for Arduino Stream
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#ifndef ARDUINOJSON_ENABLE_ARDUINO_STREAM
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#define ARDUINOJSON_ENABLE_ARDUINO_STREAM 0
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#endif
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#endif // ARDUINO
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#ifndef ARDUINOJSON_ENABLE_PROGMEM
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#ifdef PROGMEM
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#define ARDUINOJSON_ENABLE_PROGMEM 1
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#else
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#define ARDUINOJSON_ENABLE_PROGMEM 0
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#endif
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#endif
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#ifndef ARDUINOJSON_ENABLE_ALIGNMENT
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#ifdef ARDUINO_ARCH_AVR
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// alignment isn't needed for 8-bit AVR
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#define ARDUINOJSON_ENABLE_ALIGNMENT 0
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#else
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// but most processors need pointers to be align on word size
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#define ARDUINOJSON_ENABLE_ALIGNMENT 1
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#endif
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#endif
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// Enable deprecated functions by default
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#ifndef ARDUINOJSON_ENABLE_DEPRECATED
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#define ARDUINOJSON_ENABLE_DEPRECATED 1
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#endif
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// Control the exponentiation threshold for big numbers
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// CAUTION: cannot be more that 1e9 !!!!
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#ifndef ARDUINOJSON_POSITIVE_EXPONENTIATION_THRESHOLD
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#define ARDUINOJSON_POSITIVE_EXPONENTIATION_THRESHOLD 1e7
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#endif
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// Control the exponentiation threshold for small numbers
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#ifndef ARDUINOJSON_NEGATIVE_EXPONENTIATION_THRESHOLD
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#define ARDUINOJSON_NEGATIVE_EXPONENTIATION_THRESHOLD 1e-5
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#endif
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#if ARDUINOJSON_USE_LONG_LONG && ARDUINOJSON_USE_INT64
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#error ARDUINOJSON_USE_LONG_LONG and ARDUINOJSON_USE_INT64 cannot be set together
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#endif
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