Convert UTF-8 to 32-bit character, process single character input. Based on stb_from_utf8() from github.com/nothings/stb/ We handle UTF-8 decoding err

std::lower_bound but without the bullshit

Span::data() Returns a pointer to the span's underlying array of data (which is held outside the span).

@brief checks whether the container is empty. @sa https://json.nlohmann.me/api/basic_json/empty/

@brief return whether value is a binary array @sa https://json.nlohmann.me/api/basic_json/is_binary/

returns 1 if "a*b*c + add" has no negative terms/factors and doesn't overflow

Span::cbegin() Returns a const iterator to the first element of this span.

! @brief internal implementation of the serialization function This function is called by the public member function dump and organizes t

take a -128..127 value and stbi__clamp it and convert to 0..255

p_min = upper-left, p_max = lower-right

Use case A: Begin() called from constructor with items_height<0, then called again from Step() in StepNo 1 Use case B: Begin() called from constructor

We should in theory be using fseeko()/ftello() with off_t and _fseeki64()/_ftelli64() with __int64, waiting for the PR that does that in a very portab

Known size hash It is ok to call ImHashData on a string with known length but the ### operator won't be supported. FIXME-OPT: Replace with e.g. FNV1a

@brief add an object to an array @sa https://json.nlohmann.me/api/basic_json/push_back/

initialize a callback-based context

initialize a memory-decode context

Returns a bitmask representing the positions of empty slots. ------------------------------------------------------------

[1.71: 2019/06/07: Updating prototypes of some of the internal functions. Leaving those for reference for a short while]

@brief return whether the value has a subtype @sa https://json.nlohmann.me/api/byte_container_with_subtype/has_subtype/

@brief return whether value is a string @sa https://json.nlohmann.me/api/basic_json/is_string/

@brief sets the binary subtype @sa https://json.nlohmann.me/api/byte_container_with_subtype/set_subtype/

if there's a pending marker from the entropy stream, return that otherwise, fetch from the stream and get a marker. if there's no marker, return 0xff,

returns 1 if the product is valid, 0 on overflow. negative factors are considered invalid.