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Diffstat (limited to 'include/lib/ArduinoJson/Polyfills/parseFloat.hpp')
-rw-r--r--include/lib/ArduinoJson/Polyfills/parseFloat.hpp90
1 files changed, 0 insertions, 90 deletions
diff --git a/include/lib/ArduinoJson/Polyfills/parseFloat.hpp b/include/lib/ArduinoJson/Polyfills/parseFloat.hpp
deleted file mode 100644
index 49b0f6f..0000000
--- a/include/lib/ArduinoJson/Polyfills/parseFloat.hpp
+++ /dev/null
@@ -1,90 +0,0 @@
-// ArduinoJson - arduinojson.org
-// Copyright Benoit Blanchon 2014-2018
-// MIT License
-
-#pragma once
-
-#include "../TypeTraits/FloatTraits.hpp"
-#include "./ctype.hpp"
-#include "./math.hpp"
-
-namespace ArduinoJson {
-namespace Internals {
-
-template <typename T>
-inline T parseFloat(const char* s) {
- typedef FloatTraits<T> traits;
- typedef typename traits::mantissa_type mantissa_t;
- typedef typename traits::exponent_type exponent_t;
-
- if (!s) return 0; // NULL
-
- bool negative_result = false;
- switch (*s) {
- case '-':
- negative_result = true;
- s++;
- break;
- case '+':
- s++;
- break;
- }
-
- if (*s == 't') return 1; // true
- if (*s == 'n' || *s == 'N') return traits::nan();
- if (*s == 'i' || *s == 'I')
- return negative_result ? -traits::inf() : traits::inf();
-
- mantissa_t mantissa = 0;
- exponent_t exponent_offset = 0;
-
- while (isdigit(*s)) {
- if (mantissa < traits::mantissa_max / 10)
- mantissa = mantissa * 10 + (*s - '0');
- else
- exponent_offset++;
- s++;
- }
-
- if (*s == '.') {
- s++;
- while (isdigit(*s)) {
- if (mantissa < traits::mantissa_max / 10) {
- mantissa = mantissa * 10 + (*s - '0');
- exponent_offset--;
- }
- s++;
- }
- }
-
- int exponent = 0;
- if (*s == 'e' || *s == 'E') {
- s++;
- bool negative_exponent = false;
- if (*s == '-') {
- negative_exponent = true;
- s++;
- } else if (*s == '+') {
- s++;
- }
-
- while (isdigit(*s)) {
- exponent = exponent * 10 + (*s - '0');
- if (exponent + exponent_offset > traits::exponent_max) {
- if (negative_exponent)
- return negative_result ? -0.0f : 0.0f;
- else
- return negative_result ? -traits::inf() : traits::inf();
- }
- s++;
- }
- if (negative_exponent) exponent = -exponent;
- }
- exponent += exponent_offset;
-
- T result = traits::make_float(static_cast<T>(mantissa), exponent);
-
- return negative_result ? -result : result;
-}
-}
-}