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Merged
FourierTransformer merged 1 commit into from
Dec 16, 2025
Merged

Update to simdjson 4.2.3 #105

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2 changes: 1 addition & 1 deletion README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -3,7 +3,7 @@

A basic Lua binding to [simdjson](https://simdjson.org). The simdjson library is an incredibly fast JSON parser that uses SIMD instructions and fancy algorithms to parse JSON very quickly. It's been tested with LuaJIT 2.0/2.1 and Lua 5.1, 5.2, 5.3, and 5.4 on linux/osx/windows. It has a general parsing mode and a lazy mode that uses a JSON pointer.

Current simdjson version: 4.2.2
Current simdjson version: 4.2.3

## Installation
If all the requirements are met, lua-simdjson can be install via luarocks with:
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16 changes: 5 additions & 11 deletions src/simdjson.cpp
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@@ -1,4 +1,4 @@
/* auto-generated on 2025-11-11 14:17:08 -0500. version 4.2.2 Do not edit! */
/* auto-generated on 2025-12-12 17:50:52 -0500. version 4.2.3 Do not edit! */
/* including simdjson.cpp: */
/* begin file simdjson.cpp */
#define SIMDJSON_SRC_SIMDJSON_CPP
Expand Down Expand Up @@ -4047,20 +4047,14 @@ void grisu2(char *buf, int &len, int &decimal_exponent, FloatType value) {
*/
inline char *append_exponent(char *buf, int e) {

if (e < 0) {
e = -e;
*buf++ = '-';
} else {
*buf++ = '+';
}
bool isNegative = e < 0;
e = isNegative ? -e : e;
*buf++ = isNegative ? '-' : '+';

auto k = static_cast<std::uint32_t>(e);
if (k < 10) {
if (k < 100) {
// Always print at least two digits in the exponent.
// This is for compatibility with printf("%g").
*buf++ = '0';
*buf++ = static_cast<char>('0' + k);
} else if (k < 100) {
*buf++ = static_cast<char>('0' + k / 10);
k %= 10;
*buf++ = static_cast<char>('0' + k);
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45 changes: 21 additions & 24 deletions src/simdjson.h
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Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
/* auto-generated on 2025-11-11 14:17:08 -0500. version 4.2.2 Do not edit! */
/* auto-generated on 2025-12-12 17:50:52 -0500. version 4.2.3 Do not edit! */
/* including simdjson.h: */
/* begin file simdjson.h */
#ifndef SIMDJSON_H
Expand Down Expand Up @@ -2513,7 +2513,7 @@ namespace std {
#define SIMDJSON_SIMDJSON_VERSION_H

/** The version of simdjson being used (major.minor.revision) */
#define SIMDJSON_VERSION "4.2.2"
#define SIMDJSON_VERSION "4.2.3"

namespace simdjson {
enum {
Expand All @@ -2528,7 +2528,7 @@ enum {
/**
* The revision (major.minor.REVISION) of simdjson being used.
*/
SIMDJSON_VERSION_REVISION = 2
SIMDJSON_VERSION_REVISION = 3
};
} // namespace simdjson

Expand Down Expand Up @@ -5387,10 +5387,7 @@ class parser {
*
* ### std::string references
*
* If you pass a mutable std::string reference (std::string&), the parser will seek to extend
* its capacity to SIMDJSON_PADDING bytes beyond the end of the string.
*
* Whenever you pass an std::string reference, the parser will access the bytes beyond the end of
* Whenever you pass an std::string reference, the parser may access the bytes beyond the end of
* the string but before the end of the allocated memory (std::string::capacity()).
* If you are using a sanitizer that checks for reading uninitialized bytes or std::string's
* container-overflow checks, you may encounter sanitizer warnings.
Expand Down Expand Up @@ -5422,7 +5419,7 @@ class parser {
/** @overload parse(const uint8_t *buf, size_t len, bool realloc_if_needed) */
simdjson_inline simdjson_result<element> parse(const char *buf, size_t len, bool realloc_if_needed = true) & noexcept;
simdjson_inline simdjson_result<element> parse(const char *buf, size_t len, bool realloc_if_needed = true) && =delete;
/** @overload parse(const uint8_t *buf, size_t len, bool realloc_if_needed) */
/** @overload parse(const std::string &) */
simdjson_inline simdjson_result<element> parse(const std::string &s) & noexcept;
simdjson_inline simdjson_result<element> parse(const std::string &s) && =delete;
/** @overload parse(const uint8_t *buf, size_t len, bool realloc_if_needed) */
Expand Down Expand Up @@ -37312,7 +37309,7 @@ class string_builder {
#if SIMDJSON_SUPPORTS_RANGES && SIMDJSON_SUPPORTS_CONCEPTS
// Support for range-based appending (std::ranges::view, etc.)
template <std::ranges::range R>
requires (!std::is_convertible<R, std::string_view>::value)
requires (!std::is_convertible<R, std::string_view>::value && !require_custom_serialization<R>)
simdjson_inline void append(const R &range) noexcept;
#endif
/**
Expand Down Expand Up @@ -46953,7 +46950,7 @@ simdjson_inline void string_builder::append(const T &value) {
#if SIMDJSON_SUPPORTS_RANGES && SIMDJSON_SUPPORTS_CONCEPTS
// Support for range-based appending (std::ranges::view, etc.)
template <std::ranges::range R>
requires(!std::is_convertible<R, std::string_view>::value)
requires(!std::is_convertible<R, std::string_view>::value && !require_custom_serialization<R>)
simdjson_inline void string_builder::append(const R &range) noexcept {
auto it = std::ranges::begin(range);
auto end = std::ranges::end(range);
Expand Down Expand Up @@ -51777,7 +51774,7 @@ class string_builder {
#if SIMDJSON_SUPPORTS_RANGES && SIMDJSON_SUPPORTS_CONCEPTS
// Support for range-based appending (std::ranges::view, etc.)
template <std::ranges::range R>
requires (!std::is_convertible<R, std::string_view>::value)
requires (!std::is_convertible<R, std::string_view>::value && !require_custom_serialization<R>)
simdjson_inline void append(const R &range) noexcept;
#endif
/**
Expand Down Expand Up @@ -61418,7 +61415,7 @@ simdjson_inline void string_builder::append(const T &value) {
#if SIMDJSON_SUPPORTS_RANGES && SIMDJSON_SUPPORTS_CONCEPTS
// Support for range-based appending (std::ranges::view, etc.)
template <std::ranges::range R>
requires(!std::is_convertible<R, std::string_view>::value)
requires(!std::is_convertible<R, std::string_view>::value && !require_custom_serialization<R>)
simdjson_inline void string_builder::append(const R &range) noexcept {
auto it = std::ranges::begin(range);
auto end = std::ranges::end(range);
Expand Down Expand Up @@ -66741,7 +66738,7 @@ class string_builder {
#if SIMDJSON_SUPPORTS_RANGES && SIMDJSON_SUPPORTS_CONCEPTS
// Support for range-based appending (std::ranges::view, etc.)
template <std::ranges::range R>
requires (!std::is_convertible<R, std::string_view>::value)
requires (!std::is_convertible<R, std::string_view>::value && !require_custom_serialization<R>)
simdjson_inline void append(const R &range) noexcept;
#endif
/**
Expand Down Expand Up @@ -76382,7 +76379,7 @@ simdjson_inline void string_builder::append(const T &value) {
#if SIMDJSON_SUPPORTS_RANGES && SIMDJSON_SUPPORTS_CONCEPTS
// Support for range-based appending (std::ranges::view, etc.)
template <std::ranges::range R>
requires(!std::is_convertible<R, std::string_view>::value)
requires(!std::is_convertible<R, std::string_view>::value && !require_custom_serialization<R>)
simdjson_inline void string_builder::append(const R &range) noexcept {
auto it = std::ranges::begin(range);
auto end = std::ranges::end(range);
Expand Down Expand Up @@ -81705,7 +81702,7 @@ class string_builder {
#if SIMDJSON_SUPPORTS_RANGES && SIMDJSON_SUPPORTS_CONCEPTS
// Support for range-based appending (std::ranges::view, etc.)
template <std::ranges::range R>
requires (!std::is_convertible<R, std::string_view>::value)
requires (!std::is_convertible<R, std::string_view>::value && !require_custom_serialization<R>)
simdjson_inline void append(const R &range) noexcept;
#endif
/**
Expand Down Expand Up @@ -91346,7 +91343,7 @@ simdjson_inline void string_builder::append(const T &value) {
#if SIMDJSON_SUPPORTS_RANGES && SIMDJSON_SUPPORTS_CONCEPTS
// Support for range-based appending (std::ranges::view, etc.)
template <std::ranges::range R>
requires(!std::is_convertible<R, std::string_view>::value)
requires(!std::is_convertible<R, std::string_view>::value && !require_custom_serialization<R>)
simdjson_inline void string_builder::append(const R &range) noexcept {
auto it = std::ranges::begin(range);
auto end = std::ranges::end(range);
Expand Down Expand Up @@ -96784,7 +96781,7 @@ class string_builder {
#if SIMDJSON_SUPPORTS_RANGES && SIMDJSON_SUPPORTS_CONCEPTS
// Support for range-based appending (std::ranges::view, etc.)
template <std::ranges::range R>
requires (!std::is_convertible<R, std::string_view>::value)
requires (!std::is_convertible<R, std::string_view>::value && !require_custom_serialization<R>)
simdjson_inline void append(const R &range) noexcept;
#endif
/**
Expand Down Expand Up @@ -106425,7 +106422,7 @@ simdjson_inline void string_builder::append(const T &value) {
#if SIMDJSON_SUPPORTS_RANGES && SIMDJSON_SUPPORTS_CONCEPTS
// Support for range-based appending (std::ranges::view, etc.)
template <std::ranges::range R>
requires(!std::is_convertible<R, std::string_view>::value)
requires(!std::is_convertible<R, std::string_view>::value && !require_custom_serialization<R>)
simdjson_inline void string_builder::append(const R &range) noexcept {
auto it = std::ranges::begin(range);
auto end = std::ranges::end(range);
Expand Down Expand Up @@ -112179,7 +112176,7 @@ class string_builder {
#if SIMDJSON_SUPPORTS_RANGES && SIMDJSON_SUPPORTS_CONCEPTS
// Support for range-based appending (std::ranges::view, etc.)
template <std::ranges::range R>
requires (!std::is_convertible<R, std::string_view>::value)
requires (!std::is_convertible<R, std::string_view>::value && !require_custom_serialization<R>)
simdjson_inline void append(const R &range) noexcept;
#endif
/**
Expand Down Expand Up @@ -121820,7 +121817,7 @@ simdjson_inline void string_builder::append(const T &value) {
#if SIMDJSON_SUPPORTS_RANGES && SIMDJSON_SUPPORTS_CONCEPTS
// Support for range-based appending (std::ranges::view, etc.)
template <std::ranges::range R>
requires(!std::is_convertible<R, std::string_view>::value)
requires(!std::is_convertible<R, std::string_view>::value && !require_custom_serialization<R>)
simdjson_inline void string_builder::append(const R &range) noexcept {
auto it = std::ranges::begin(range);
auto end = std::ranges::end(range);
Expand Down Expand Up @@ -127051,7 +127048,7 @@ class string_builder {
#if SIMDJSON_SUPPORTS_RANGES && SIMDJSON_SUPPORTS_CONCEPTS
// Support for range-based appending (std::ranges::view, etc.)
template <std::ranges::range R>
requires (!std::is_convertible<R, std::string_view>::value)
requires (!std::is_convertible<R, std::string_view>::value && !require_custom_serialization<R>)
simdjson_inline void append(const R &range) noexcept;
#endif
/**
Expand Down Expand Up @@ -136692,7 +136689,7 @@ simdjson_inline void string_builder::append(const T &value) {
#if SIMDJSON_SUPPORTS_RANGES && SIMDJSON_SUPPORTS_CONCEPTS
// Support for range-based appending (std::ranges::view, etc.)
template <std::ranges::range R>
requires(!std::is_convertible<R, std::string_view>::value)
requires(!std::is_convertible<R, std::string_view>::value && !require_custom_serialization<R>)
simdjson_inline void string_builder::append(const R &range) noexcept {
auto it = std::ranges::begin(range);
auto end = std::ranges::end(range);
Expand Down Expand Up @@ -141936,7 +141933,7 @@ class string_builder {
#if SIMDJSON_SUPPORTS_RANGES && SIMDJSON_SUPPORTS_CONCEPTS
// Support for range-based appending (std::ranges::view, etc.)
template <std::ranges::range R>
requires (!std::is_convertible<R, std::string_view>::value)
requires (!std::is_convertible<R, std::string_view>::value && !require_custom_serialization<R>)
simdjson_inline void append(const R &range) noexcept;
#endif
/**
Expand Down Expand Up @@ -151577,7 +151574,7 @@ simdjson_inline void string_builder::append(const T &value) {
#if SIMDJSON_SUPPORTS_RANGES && SIMDJSON_SUPPORTS_CONCEPTS
// Support for range-based appending (std::ranges::view, etc.)
template <std::ranges::range R>
requires(!std::is_convertible<R, std::string_view>::value)
requires(!std::is_convertible<R, std::string_view>::value && !require_custom_serialization<R>)
simdjson_inline void string_builder::append(const R &range) noexcept {
auto it = std::ranges::begin(range);
auto end = std::ranges::end(range);
Expand Down