parse string into a built-in arithmetic type as if the current locale is POSIX.
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#include <json.hpp>
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| strtonum (const char *start, const char *end) |
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template<typename T , typename = typename std::enable_if<std::is_arithmetic<T>::value>::type> |
bool | to (T &val) const |
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template<template< typename U, typename V, typename... Args > class ObjectType = std::map, template< typename U, typename... Args > class ArrayType = std::vector, class StringType = std::string, class BooleanType = bool, class NumberIntegerType = std::int64_t, class NumberUnsignedType = std::uint64_t, class NumberFloatType = double, template< typename U > class AllocatorType = std::allocator, template< typename T, typename SFINAE=void > class JSONSerializer = adl_serializer>
struct nlohmann::basic_json::lexer::strtonum
- Note
- in floating-point case strtod may parse past the token's end - this is not an error
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any leading blanks are not handled
Definition at line 10553 of file json.hpp.