From 1cfbf16e320ca9bdadd9c24eb1d2d68b25369ba6 Mon Sep 17 00:00:00 2001
From: Pimyn Girgis <pimyn@google.com>
Date: Tue, 2 Dec 2025 12:28:10 +0000
Subject: executor: update flatbuffers

Update flatbuffers to v23.5.26, which matches the compiler version in the new env container.
---
 executor/_include/flatbuffers/util.h | 27 ++++++++++++++++++++-------
 1 file changed, 20 insertions(+), 7 deletions(-)

(limited to 'executor/_include/flatbuffers/util.h')

diff --git a/executor/_include/flatbuffers/util.h b/executor/_include/flatbuffers/util.h
index dcc5065f9..1ccf3517d 100644
--- a/executor/_include/flatbuffers/util.h
+++ b/executor/_include/flatbuffers/util.h
@@ -31,6 +31,8 @@
 #  include <stdio.h>
 #endif  // FLATBUFFERS_PREFER_PRINTF
 
+#include <cmath>
+#include <limits>
 #include <string>
 
 namespace flatbuffers {
@@ -255,7 +257,7 @@ inline void strtoval_impl(double *val, const char *str, char **endptr) {
 }
 
 // UBSAN: double to float is safe if numeric_limits<float>::is_iec559 is true.
-__suppress_ubsan__("float-cast-overflow")
+FLATBUFFERS_SUPPRESS_UBSAN("float-cast-overflow")
 inline void strtoval_impl(float *val, const char *str, char **endptr) {
   *val = __strtof_impl(str, endptr);
 }
@@ -312,6 +314,7 @@ inline bool StringToFloatImpl(T *val, const char *const str) {
   strtoval_impl(val, str, const_cast<char **>(&end));
   auto done = (end != str) && (*end == '\0');
   if (!done) *val = 0;  // erase partial result
+  if (done && std::isnan(*val)) { *val = std::numeric_limits<T>::quiet_NaN(); }
   return done;
 }
 
@@ -392,6 +395,18 @@ inline uint64_t StringToUInt(const char *s, int base = 10) {
   return StringToIntegerImpl(&val, s, base) ? val : 0;
 }
 
+inline bool StringIsFlatbufferNan(const std::string &s) {
+  return s == "nan" || s == "+nan" || s == "-nan";
+}
+
+inline bool StringIsFlatbufferPositiveInfinity(const std::string &s) {
+  return s == "inf" || s == "+inf" || s == "infinity" || s == "+infinity";
+}
+
+inline bool StringIsFlatbufferNegativeInfinity(const std::string &s) {
+  return s == "-inf" || s == "-infinity";
+}
+
 typedef bool (*LoadFileFunction)(const char *filename, bool binary,
                                  std::string *dest);
 typedef bool (*FileExistsFunction)(const char *filename);
@@ -608,7 +623,7 @@ inline bool EscapeString(const char *s, size_t length, std::string *_text,
               // we previously checked for non-UTF-8, so we shouldn't reach
               // here.
               //
-              // 2) We reached here by someone calling GenerateText()
+              // 2) We reached here by someone calling GenText()
               // on a previously-serialized flatbuffer. The data might have
               // non-UTF-8 Strings, or might be corrupt.
               //
@@ -685,9 +700,6 @@ bool SetGlobalTestLocale(const char *locale_name,
 bool ReadEnvironmentVariable(const char *var_name,
                              std::string *_value = nullptr);
 
-// MSVC specific: Send all assert reports to STDOUT to prevent CI hangs.
-void SetupDefaultCRTReportMode();
-
 enum class Case {
   kUnknown = 0,
   // TheQuickBrownFox
@@ -710,9 +722,10 @@ enum class Case {
   kSnake2 = 9,
 };
 
-// Convert the `input` string of case `input_case` to the specified `output_case`.
+// Convert the `input` string of case `input_case` to the specified
+// `output_case`.
 std::string ConvertCase(const std::string &input, Case output_case,
-                    Case input_case = Case::kSnake);
+                        Case input_case = Case::kSnake);
 
 }  // namespace flatbuffers
 
-- 
cgit mrf-deployment