nostrdb: pull latest, adding flatcc and lmdb

nostrdb/flatcc/portable/pstatic_assert.h

@@ -0,0 +1,67 @@
+#ifndef PSTATIC_ASSERT_H
+#define PSTATIC_ASSERT_H
+
+#include <assert.h>
+
+/* Handle clang */
+#ifndef __has_feature
+  #define __has_feature(x) 0
+#endif
+
+#if defined(static_assert)
+#ifndef __static_assert_is_defined
+#define __static_assert_is_defined 1
+#endif
+#endif
+
+/* Handle static_assert as a keyword in C++ and compiler specifics. */
+#if !defined(__static_assert_is_defined)
+
+#if defined(__cplusplus)
+
+#if __cplusplus >= 201103L
+#define __static_assert_is_defined 1
+#elif __has_feature(cxx_static_assert)
+#define __static_assert_is_defined 1
+#elif defined(_MSC_VER) && (_MSC_VER >= 1600)
+#define __static_assert_is_defined 1
+#endif
+
+#else
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1600)
+#define __static_assert_is_defined 1
+#elif __has_feature(c_static_assert)
+#define static_assert(pred, msg) _Static_assert(pred, msg)
+#define __static_assert_is_defined 1
+#elif defined (__STDC_VERSION__) && (__STDC_VERSION__ >= 201112L)
+/* In case the clib headers are not compliant. */
+#define static_assert(pred, msg) _Static_assert(pred, msg)
+#define __static_assert_is_defined 1
+#endif
+
+#endif /* __cplusplus */
+#endif /* __static_assert_is_defined */
+
+
+#if !defined(__static_assert_is_defined)
+
+#define __PSTATIC_ASSERT_CONCAT_(a, b) static_assert_scope_##a##_line_##b
+#define __PSTATIC_ASSERT_CONCAT(a, b) __PSTATIC_ASSERT_CONCAT_(a, b)
+#ifdef __COUNTER__
+#define static_assert(e, msg) enum { __PSTATIC_ASSERT_CONCAT(__COUNTER__, __LINE__) = 1/(!!(e)) }
+#else
+#include "pstatic_assert_scope.h"
+#define static_assert(e, msg) enum { __PSTATIC_ASSERT_CONCAT(__PSTATIC_ASSERT_COUNTER, __LINE__) = 1/(int)(!!(e)) }
+#endif
+
+#define __static_assert_is_defined 1
+
+#endif /* __static_assert_is_defined */
+
+#endif /* PSTATIC_ASSERT_H */
+
+/* Update scope counter outside of include guard. */
+#ifdef __PSTATIC_ASSERT_COUNTER
+#include "pstatic_assert_scope.h"
+#endif