deps: Intl: Check in "small-icu" 57.1

* this commit has "small" ICU 57.1.
See other related commit for tools to generate this commit.

Fixes: https://github.com/nodejs/node/issues/3476
PR-URL: https://github.com/nodejs/node/pull/6088
Reviewed-By: James M Snell <jasnell@gmail.com>

1 files changed, 129 insertions, 0 deletions

diff --git a/deps/icu-small/source/common/sprpimpl.h b/deps/icu-small/source/common/sprpimpl.h
new file mode 100644
index 0000000000..62973d39ae
--- /dev/null
+++ b/deps/icu-small/source/common/sprpimpl.h
@@ -0,0 +1,129 @@
+/*
+ *******************************************************************************
+ *
+ *   Copyright (C) 2003-2006, International Business Machines
+ *   Corporation and others.  All Rights Reserved.
+ *
+ *******************************************************************************
+ *   file name:  sprpimpl.h
+ *   encoding:   US-ASCII
+ *   tab size:   8 (not used)
+ *   indentation:4
+ *
+ *   created on: 2003feb1
+ *   created by: Ram Viswanadha
+ */
+
+#ifndef SPRPIMPL_H
+#define SPRPIMPL_H
+
+#include "unicode/utypes.h"
+
+#if !UCONFIG_NO_IDNA
+
+#include "unicode/ustring.h"
+#include "unicode/parseerr.h"
+#include "unicode/usprep.h"
+#include "unicode/udata.h"
+#include "utrie.h"
+#include "udataswp.h"
+#include "ubidi_props.h"
+
+#define _SPREP_DATA_TYPE "spp"
+
+enum UStringPrepType{
+    USPREP_UNASSIGNED           = 0x0000 ,
+    USPREP_MAP                  = 0x0001 ,
+    USPREP_PROHIBITED           = 0x0002 ,
+    USPREP_DELETE               = 0x0003 ,
+    USPREP_TYPE_LIMIT           = 0x0004
+};
+
+typedef enum UStringPrepType UStringPrepType;
+
+#ifdef USPREP_TYPE_NAMES_ARRAY
+static const char* usprepTypeNames[] ={
+    "UNASSIGNED" ,
+    "MAP" ,
+    "PROHIBITED" ,
+    "DELETE",
+    "TYPE_LIMIT"
+};
+#endif
+
+enum{
+    _SPREP_NORMALIZATION_ON = 0x0001,
+    _SPREP_CHECK_BIDI_ON    = 0x0002
+};
+
+enum{
+    _SPREP_TYPE_THRESHOLD       = 0xFFF0,
+    _SPREP_MAX_INDEX_VALUE      = 0x3FBF,   /*16139*/
+    _SPREP_MAX_INDEX_TOP_LENGTH = 0x0003
+};
+
+/* indexes[] value names */
+enum {
+    _SPREP_INDEX_TRIE_SIZE                  = 0, /* number of bytes in StringPrep trie */
+    _SPREP_INDEX_MAPPING_DATA_SIZE          = 1, /* The array that contains the mapping   */
+    _SPREP_NORM_CORRECTNS_LAST_UNI_VERSION  = 2, /* The index of Unicode version of last entry in NormalizationCorrections.txt */
+    _SPREP_ONE_UCHAR_MAPPING_INDEX_START    = 3, /* The starting index of 1 UChar mapping index in the mapping data array */
+    _SPREP_TWO_UCHARS_MAPPING_INDEX_START   = 4, /* The starting index of 2 UChars mapping index in the mapping data array */
+    _SPREP_THREE_UCHARS_MAPPING_INDEX_START = 5, /* The starting index of 3 UChars mapping index in the mapping data array */
+    _SPREP_FOUR_UCHARS_MAPPING_INDEX_START  = 6, /* The starting index of 4 UChars mapping index in the mapping data array */
+    _SPREP_OPTIONS                          = 7, /* Bit set of options to turn on in the profile */
+    _SPREP_INDEX_TOP=16                          /* changing this requires a new formatVersion */
+};
+
+typedef struct UStringPrepKey UStringPrepKey;
+
+
+struct UStringPrepKey{
+    char* name;
+    char* path;
+};
+
+struct UStringPrepProfile{
+    int32_t indexes[_SPREP_INDEX_TOP];
+    UTrie sprepTrie;
+    const uint16_t* mappingData;
+    UDataMemory* sprepData;
+    const UBiDiProps *bdp; /* used only if checkBiDi is set */
+    int32_t refCount;
+    UBool isDataLoaded;
+    UBool doNFKC;
+    UBool checkBiDi;
+};
+
+/**
+ * Helper function for populating the UParseError struct
+ * @internal
+ */
+U_CAPI void U_EXPORT2
+uprv_syntaxError(const UChar* rules,
+                 int32_t pos,
+                 int32_t rulesLen,
+                 UParseError* parseError);
+
+
+/**
+ * Swap StringPrep .spp profile data. See udataswp.h.
+ * @internal
+ */
+U_CAPI int32_t U_EXPORT2
+usprep_swap(const UDataSwapper *ds,
+            const void *inData, int32_t length, void *outData,
+            UErrorCode *pErrorCode);
+
+#endif /* #if !UCONFIG_NO_IDNA */
+
+#endif
+
+/*
+ * Hey, Emacs, please set the following:
+ *
+ * Local Variables:
+ * indent-tabs-mode: nil
+ * End:
+ *
+ */