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rapidjson/document.h

@@ -1951,7 +1951,7 @@ class GenericValue {
         case kArrayType:
             if (RAPIDJSON_UNLIKELY(!handler.StartArray()))
                 return false;
-            for (const GenericValue* v = Begin(); v != End(); ++v)
+            for (ConstValueIterator v = Begin(); v != End(); ++v)
                 if (RAPIDJSON_UNLIKELY(!v->Accept(handler)))
                     return false;
             return handler.EndArray(data_.a.size);

rapidjson/internal/biginteger.h

@@ -19,7 +19,11 @@
 
 #if defined(_MSC_VER) && !defined(__INTEL_COMPILER) && defined(_M_AMD64)
 #include <intrin.h> // for _umul128
+#if !defined(_ARM64EC_)
 #pragma intrinsic(_umul128)
+#else
+#pragma comment(lib,"softintrin")
+#endif
 #endif
 
 RAPIDJSON_NAMESPACE_BEGIN
@@ -37,7 +41,8 @@ class BigInteger {
         digits_[0] = u;
     }
 
-    BigInteger(const char* decimals, size_t length) : count_(1) {
+    template<typename Ch>
+    BigInteger(const Ch* decimals, size_t length) : count_(1) {
         RAPIDJSON_ASSERT(length > 0);
         digits_[0] = 0;
         size_t i = 0;
@@ -221,7 +226,8 @@ class BigInteger {
     bool IsZero() const { return count_ == 1 && digits_[0] == 0; }
 
 private:
-    void AppendDecimal64(const char* begin, const char* end) {
+    template<typename Ch>
+    void AppendDecimal64(const Ch* begin, const Ch* end) {
         uint64_t u = ParseUint64(begin, end);
         if (IsZero())
             *this = u;
@@ -236,11 +242,12 @@ class BigInteger {
         digits_[count_++] = digit;
     }
 
-    static uint64_t ParseUint64(const char* begin, const char* end) {
+    template<typename Ch>
+    static uint64_t ParseUint64(const Ch* begin, const Ch* end) {
         uint64_t r = 0;
-        for (const char* p = begin; p != end; ++p) {
-            RAPIDJSON_ASSERT(*p >= '0' && *p <= '9');
-            r = r * 10u + static_cast<unsigned>(*p - '0');
+        for (const Ch* p = begin; p != end; ++p) {
+            RAPIDJSON_ASSERT(*p >= Ch('0') && *p <= Ch('9'));
+            r = r * 10u + static_cast<unsigned>(*p - Ch('0'));
         }
         return r;
     }

rapidjson/internal/diyfp.h

@@ -25,7 +25,11 @@
 
 #if defined(_MSC_VER) && defined(_M_AMD64) && !defined(__INTEL_COMPILER)
 #include <intrin.h>
+#if !defined(_ARM64EC_)
 #pragma intrinsic(_umul128)
+#else
+#pragma comment(lib,"softintrin")
+#endif
 #endif
 
 RAPIDJSON_NAMESPACE_BEGIN

rapidjson/internal/dtoa.h

@@ -58,7 +58,11 @@ inline int CountDecimalDigit32(uint32_t n) {
 }
 
 inline void DigitGen(const DiyFp& W, const DiyFp& Mp, uint64_t delta, char* buffer, int* len, int* K) {
-    static const uint32_t kPow10[] = { 1, 10, 100, 1000, 10000, 100000, 1000000, 10000000, 100000000, 1000000000 };
+    static const uint64_t kPow10[] = { 1U, 10U, 100U, 1000U, 10000U, 100000U, 1000000U, 10000000U, 100000000U,
+                                       1000000000U, 10000000000U, 100000000000U, 1000000000000U,
+                                       10000000000000U, 100000000000000U, 1000000000000000U,
+                                       10000000000000000U, 100000000000000000U, 1000000000000000000U,
+                                       10000000000000000000U };
     const DiyFp one(uint64_t(1) << -Mp.e, Mp.e);
     const DiyFp wp_w = Mp - W;
     uint32_t p1 = static_cast<uint32_t>(Mp.f >> -one.e);
@@ -86,7 +90,7 @@ inline void DigitGen(const DiyFp& W, const DiyFp& Mp, uint64_t delta, char* buff
         uint64_t tmp = (static_cast<uint64_t>(p1) << -one.e) + p2;
         if (tmp <= delta) {
             *K += kappa;
-            GrisuRound(buffer, *len, delta, tmp, static_cast<uint64_t>(kPow10[kappa]) << -one.e, wp_w.f);
+            GrisuRound(buffer, *len, delta, tmp, kPow10[kappa] << -one.e, wp_w.f);
             return;
         }
     }
@@ -103,7 +107,7 @@ inline void DigitGen(const DiyFp& W, const DiyFp& Mp, uint64_t delta, char* buff
         if (p2 < delta) {
             *K += kappa;
             int index = -kappa;
-            GrisuRound(buffer, *len, delta, p2, one.f, wp_w.f * (index < 9 ? kPow10[index] : 0));
+            GrisuRound(buffer, *len, delta, p2, one.f, wp_w.f * (index < 20 ? kPow10[index] : 0));
             return;
         }
     }

rapidjson/internal/strfunc.h

@@ -45,6 +45,20 @@ inline SizeType StrLen(const wchar_t* s) {
     return SizeType(std::wcslen(s));
 }
 
+//! Custom strcmpn() which works on different character types.
+/*! \tparam Ch Character type (e.g. char, wchar_t, short)
+    \param s1 Null-terminated input string.
+    \param s2 Null-terminated input string.
+    \return 0 if equal
+*/
+template<typename Ch>
+inline int StrCmp(const Ch* s1, const Ch* s2) {
+    RAPIDJSON_ASSERT(s1 != 0);
+    RAPIDJSON_ASSERT(s2 != 0);
+    while(*s1 && (*s1 == *s2)) { s1++; s2++; }
+    return static_cast<unsigned>(*s1) < static_cast<unsigned>(*s2) ? -1 : static_cast<unsigned>(*s1) > static_cast<unsigned>(*s2);
+}
+
 //! Returns number of code points in a encoded string.
 template<typename Encoding>
 bool CountStringCodePoint(const typename Encoding::Ch* s, SizeType length, SizeType* outCount) {

rapidjson/internal/strtod.h

@@ -128,17 +128,18 @@ inline bool StrtodFast(double d, int p, double* result) {
 }
 
 // Compute an approximation and see if it is within 1/2 ULP
-inline bool StrtodDiyFp(const char* decimals, int dLen, int dExp, double* result) {
+template<typename Ch>
+inline bool StrtodDiyFp(const Ch* decimals, int dLen, int dExp, double* result) {
     uint64_t significand = 0;
     int i = 0;   // 2^64 - 1 = 18446744073709551615, 1844674407370955161 = 0x1999999999999999    
     for (; i < dLen; i++) {
         if (significand  >  RAPIDJSON_UINT64_C2(0x19999999, 0x99999999) ||
-            (significand == RAPIDJSON_UINT64_C2(0x19999999, 0x99999999) && decimals[i] > '5'))
+            (significand == RAPIDJSON_UINT64_C2(0x19999999, 0x99999999) && decimals[i] > Ch('5')))
             break;
-        significand = significand * 10u + static_cast<unsigned>(decimals[i] - '0');
+        significand = significand * 10u + static_cast<unsigned>(decimals[i] - Ch('0'));
     }
 
-    if (i < dLen && decimals[i] >= '5') // Rounding
+    if (i < dLen && decimals[i] >= Ch('5')) // Rounding
         significand++;
 
     int remaining = dLen - i;
@@ -205,7 +206,8 @@ inline bool StrtodDiyFp(const char* decimals, int dLen, int dExp, double* result
     return halfWay - static_cast<unsigned>(error) >= precisionBits || precisionBits >= halfWay + static_cast<unsigned>(error);
 }
 
-inline double StrtodBigInteger(double approx, const char* decimals, int dLen, int dExp) {
+template<typename Ch>
+inline double StrtodBigInteger(double approx, const Ch* decimals, int dLen, int dExp) {
     RAPIDJSON_ASSERT(dLen >= 0);
     const BigInteger dInt(decimals, static_cast<unsigned>(dLen));
     Double a(approx);
@@ -223,7 +225,8 @@ inline double StrtodBigInteger(double approx, const char* decimals, int dLen, in
         return a.NextPositiveDouble();
 }
 
-inline double StrtodFullPrecision(double d, int p, const char* decimals, size_t length, size_t decimalPosition, int exp) {
+template<typename Ch>
+inline double StrtodFullPrecision(double d, int p, const Ch* decimals, size_t length, size_t decimalPosition, int exp) {
     RAPIDJSON_ASSERT(d >= 0.0);
     RAPIDJSON_ASSERT(length >= 1);
 

rapidjson/pointer.h

@@ -16,6 +16,7 @@
 #define RAPIDJSON_POINTER_H_
 
 #include "document.h"
+#include "uri.h"
 #include "internal/itoa.h"
 
 #ifdef __clang__
@@ -80,6 +81,8 @@ class GenericPointer {
 public:
     typedef typename ValueType::EncodingType EncodingType;  //!< Encoding type from Value
     typedef typename ValueType::Ch Ch;                      //!< Character type from Value
+    typedef GenericUri<ValueType, Allocator> UriType;
+
 
     //! A token is the basic units of internal representation.
     /*!
@@ -520,6 +523,70 @@ class GenericPointer {
 
     //@}
 
+    //!@name Compute URI
+    //@{
+
+    //! Compute the in-scope URI for a subtree.
+    //  For use with JSON pointers into JSON schema documents.
+    /*!
+        \param root Root value of a DOM sub-tree to be resolved. It can be any value other than document root.
+        \param rootUri Root URI
+        \param unresolvedTokenIndex If the pointer cannot resolve a token in the pointer, this parameter can obtain the index of unresolved token.
+        \param allocator Allocator for Uris
+        \return Uri if it can be resolved. Otherwise null.
+
+        \note
+        There are only 3 situations when a URI cannot be resolved:
+        1. A value in the path is not an array nor object.
+        2. An object value does not contain the token.
+        3. A token is out of range of an array value.
+
+        Use unresolvedTokenIndex to retrieve the token index.
+    */
+    UriType GetUri(ValueType& root, const UriType& rootUri, size_t* unresolvedTokenIndex = 0, Allocator* allocator = 0) const {
+        static const Ch kIdString[] = { 'i', 'd', '\0' };
+        static const ValueType kIdValue(kIdString, 2);
+        UriType base = UriType(rootUri, allocator);
+        RAPIDJSON_ASSERT(IsValid());
+        ValueType* v = &root;
+        for (const Token *t = tokens_; t != tokens_ + tokenCount_; ++t) {
+            switch (v->GetType()) {
+                case kObjectType:
+                {
+                    // See if we have an id, and if so resolve with the current base
+                    typename ValueType::MemberIterator m = v->FindMember(kIdValue);
+                    if (m != v->MemberEnd() && (m->value).IsString()) {
+                        UriType here = UriType(m->value, allocator).Resolve(base, allocator);
+                        base = here;
+                    }
+                    m = v->FindMember(GenericValue<EncodingType>(GenericStringRef<Ch>(t->name, t->length)));
+                    if (m == v->MemberEnd())
+                        break;
+                    v = &m->value;
+                }
+                  continue;
+                case kArrayType:
+                    if (t->index == kPointerInvalidIndex || t->index >= v->Size())
+                        break;
+                    v = &((*v)[t->index]);
+                    continue;
+                default:
+                    break;
+            }
+
+            // Error: unresolved token
+            if (unresolvedTokenIndex)
+                *unresolvedTokenIndex = static_cast<size_t>(t - tokens_);
+            return UriType(allocator);
+        }
+        return base;
+    }
+
+    UriType GetUri(const ValueType& root, const UriType& rootUri, size_t* unresolvedTokenIndex = 0, Allocator* allocator = 0) const {
+      return GetUri(const_cast<ValueType&>(root), rootUri, unresolvedTokenIndex, allocator);
+    }
+
+
     //!@name Query value
     //@{
 

rapidjson/reader.h

@@ -1404,11 +1404,11 @@ class GenericReader {
     }
 #endif // RAPIDJSON_NEON
 
-    template<typename InputStream, bool backup, bool pushOnTake>
+    template<typename InputStream, typename StackCharacter, bool backup, bool pushOnTake>
     class NumberStream;
 
-    template<typename InputStream>
-    class NumberStream<InputStream, false, false> {
+    template<typename InputStream, typename StackCharacter>
+    class NumberStream<InputStream, StackCharacter, false, false> {
     public:
         typedef typename InputStream::Ch Ch;
 
@@ -1421,43 +1421,43 @@ class GenericReader {
 
         size_t Tell() { return is.Tell(); }
         size_t Length() { return 0; }
-        const char* Pop() { return 0; }
+        const StackCharacter* Pop() { return 0; }
 
     protected:
         NumberStream& operator=(const NumberStream&);
 
         InputStream& is;
     };
 
-    template<typename InputStream>
-    class NumberStream<InputStream, true, false> : public NumberStream<InputStream, false, false> {
-        typedef NumberStream<InputStream, false, false> Base;
+    template<typename InputStream, typename StackCharacter>
+    class NumberStream<InputStream, StackCharacter, true, false> : public NumberStream<InputStream, StackCharacter, false, false> {
+        typedef NumberStream<InputStream, StackCharacter, false, false> Base;
     public:
         NumberStream(GenericReader& reader, InputStream& is) : Base(reader, is), stackStream(reader.stack_) {}
 
         RAPIDJSON_FORCEINLINE Ch TakePush() {
-            stackStream.Put(static_cast<char>(Base::is.Peek()));
+            stackStream.Put(static_cast<StackCharacter>(Base::is.Peek()));
             return Base::is.Take();
         }
 
-        RAPIDJSON_FORCEINLINE void Push(char c) {
+        RAPIDJSON_FORCEINLINE void Push(StackCharacter c) {
             stackStream.Put(c);
         }
 
         size_t Length() { return stackStream.Length(); }
 
-        const char* Pop() {
+        const StackCharacter* Pop() {
             stackStream.Put('\0');
             return stackStream.Pop();
         }
 
     private:
-        StackStream<char> stackStream;
+        StackStream<StackCharacter> stackStream;
     };
 
-    template<typename InputStream>
-    class NumberStream<InputStream, true, true> : public NumberStream<InputStream, true, false> {
-        typedef NumberStream<InputStream, true, false> Base;
+    template<typename InputStream, typename StackCharacter>
+    class NumberStream<InputStream, StackCharacter, true, true> : public NumberStream<InputStream, StackCharacter, true, false> {
+        typedef NumberStream<InputStream, StackCharacter, true, false> Base;
     public:
         NumberStream(GenericReader& reader, InputStream& is) : Base(reader, is) {}
 
@@ -1466,8 +1466,10 @@ class GenericReader {
 
     template<unsigned parseFlags, typename InputStream, typename Handler>
     void ParseNumber(InputStream& is, Handler& handler) {
+        typedef typename internal::SelectIf<internal::BoolType<(parseFlags & kParseNumbersAsStringsFlag) != 0>, typename TargetEncoding::Ch, char>::Type NumberCharacter;
+
         internal::StreamLocalCopy<InputStream> copy(is);
-        NumberStream<InputStream,
+        NumberStream<InputStream, NumberCharacter,
             ((parseFlags & kParseNumbersAsStringsFlag) != 0) ?
                 ((parseFlags & kParseInsituFlag) == 0) :
                 ((parseFlags & kParseFullPrecisionFlag) != 0),
@@ -1692,10 +1694,10 @@ class GenericReader {
             }
             else {
                 SizeType numCharsToCopy = static_cast<SizeType>(s.Length());
-                StringStream srcStream(s.Pop());
+                GenericStringStream<UTF8<NumberCharacter> > srcStream(s.Pop());
                 StackStream<typename TargetEncoding::Ch> dstStream(stack_);
                 while (numCharsToCopy--) {
-                    Transcoder<UTF8<>, TargetEncoding>::Transcode(srcStream, dstStream);
+                    Transcoder<UTF8<typename TargetEncoding::Ch>, TargetEncoding>::Transcode(srcStream, dstStream);
                 }
                 dstStream.Put('\0');
                 const typename TargetEncoding::Ch* str = dstStream.Pop();
@@ -1705,7 +1707,7 @@ class GenericReader {
         }
         else {
            size_t length = s.Length();
-           const char* decimal = s.Pop();  // Pop stack no matter if it will be used or not.
+           const NumberCharacter* decimal = s.Pop();  // Pop stack no matter if it will be used or not.
 
            if (useDouble) {
                int p = exp + expFrac;