update ceph source to reef 18.1.2

[ceph.git] / ceph / src / jaegertracing / opentelemetry-cpp / third_party / prometheus-cpp / 3rdparty / civetweb / src / third_party / duktape-1.8.0 / src-separate / duk_numconv.h

diff --git a/ceph/src/jaegertracing/opentelemetry-cpp/third_party/prometheus-cpp/3rdparty/civetweb/src/third_party/duktape-1.8.0/src-separate/duk_numconv.h b/ceph/src/jaegertracing/opentelemetry-cpp/third_party/prometheus-cpp/3rdparty/civetweb/src/third_party/duktape-1.8.0/src-separate/duk_numconv.h
new file mode 100644 (file)
index 0000000..b97e327
--- /dev/null
+++ b/ceph/src/jaegertracing/opentelemetry-cpp/third_party/prometheus-cpp/3rdparty/civetweb/src/third_party/duktape-1.8.0/src-separate/duk_numconv.h
@@ -0,0 +1,90 @@
+#ifndef DUK_NUMCONV_H_INCLUDED
+#define DUK_NUMCONV_H_INCLUDED
+
+/*
+ *  Number-to-string conversion.  The semantics of these is very tightly
+ *  bound with the Ecmascript semantics required for call sites.
+ */
+
+/* Output a specified number of digits instead of using the shortest
+ * form.  Used for toPrecision() and toFixed().
+ */
+#define DUK_N2S_FLAG_FIXED_FORMAT         (1 << 0)
+
+/* Force exponential format.  Used for toExponential(). */
+#define DUK_N2S_FLAG_FORCE_EXP            (1 << 1)
+
+/* If number would need zero padding (for whole number part), use
+ * exponential format instead.  E.g. if input number is 12300, 3
+ * digits are generated ("123"), output "1.23e+4" instead of "12300".
+ * Used for toPrecision().
+ */
+#define DUK_N2S_FLAG_NO_ZERO_PAD          (1 << 2)
+
+/* Digit count indicates number of fractions (i.e. an absolute
+ * digit index instead of a relative one).  Used together with
+ * DUK_N2S_FLAG_FIXED_FORMAT for toFixed().
+ */
+#define DUK_N2S_FLAG_FRACTION_DIGITS      (1 << 3)
+
+/*
+ *  String-to-number conversion
+ */
+
+/* Maximum exponent value when parsing numbers.  This is not strictly
+ * compliant as there should be no upper limit, but as we parse the
+ * exponent without a bigint, impose some limit.
+ */
+#define DUK_S2N_MAX_EXPONENT              1000000000
+
+/* Trim white space (= allow leading and trailing whitespace) */
+#define DUK_S2N_FLAG_TRIM_WHITE           (1 << 0)
+
+/* Allow exponent */
+#define DUK_S2N_FLAG_ALLOW_EXP            (1 << 1)
+
+/* Allow trailing garbage (e.g. treat "123foo" as "123) */
+#define DUK_S2N_FLAG_ALLOW_GARBAGE        (1 << 2)
+
+/* Allow leading plus sign */
+#define DUK_S2N_FLAG_ALLOW_PLUS           (1 << 3)
+
+/* Allow leading minus sign */
+#define DUK_S2N_FLAG_ALLOW_MINUS          (1 << 4)
+
+/* Allow 'Infinity' */
+#define DUK_S2N_FLAG_ALLOW_INF            (1 << 5)
+
+/* Allow fraction part */
+#define DUK_S2N_FLAG_ALLOW_FRAC           (1 << 6)
+
+/* Allow naked fraction (e.g. ".123") */
+#define DUK_S2N_FLAG_ALLOW_NAKED_FRAC     (1 << 7)
+
+/* Allow empty fraction (e.g. "123.") */
+#define DUK_S2N_FLAG_ALLOW_EMPTY_FRAC     (1 << 8)
+
+/* Allow empty string to be interpreted as 0 */
+#define DUK_S2N_FLAG_ALLOW_EMPTY_AS_ZERO  (1 << 9)
+
+/* Allow leading zeroes (e.g. "0123" -> "123") */
+#define DUK_S2N_FLAG_ALLOW_LEADING_ZERO   (1 << 10)
+
+/* Allow automatic detection of hex base ("0x" or "0X" prefix),
+ * overrides radix argument and forces integer mode.
+ */
+#define DUK_S2N_FLAG_ALLOW_AUTO_HEX_INT   (1 << 11)
+
+/* Allow automatic detection of octal base, overrides radix
+ * argument and forces integer mode.
+ */
+#define DUK_S2N_FLAG_ALLOW_AUTO_OCT_INT   (1 << 12)
+
+/*
+ *  Prototypes
+ */
+
+DUK_INTERNAL_DECL void duk_numconv_stringify(duk_context *ctx, duk_small_int_t radix, duk_small_int_t digits, duk_small_uint_t flags);
+DUK_INTERNAL_DECL void duk_numconv_parse(duk_context *ctx, duk_small_int_t radix, duk_small_uint_t flags);
+
+#endif  /* DUK_NUMCONV_H_INCLUDED */