Copyright: 2014 Aki Tuomi
License: Expat
-Files: pdns/ext/rapidjson/*
-Copyright: 2011 Milo Yip
-License: Expat
-
Files: pdns/ext/mbedtls/*
Copyright (C) 2006-2014, ARM Limited
License: GPL-2+
2014 Christian Hofstaedtler <zeha@debian.org>
License: GPL-2
-Files: pdns/ext/rapidjson/*
-Copyright: 2011 Milo Yip
-License: Expat
-
Files: pdns/ext/mbedtls/*
Copyright (C) 2006-2014, ARM Limited
License: GPL-2+
ext/yahttp/yahttp/Makefile
ext/mbedtls/Makefile
ext/mbedtls/library/Makefile
- ext/rapidjson/Makefile
ext/json11/Makefile
modules/bindbackend/Makefile
modules/geoipbackend/Makefile
SUBDIRS = \
$(MBEDTLS_SUBDIR) \
yahttp \
- rapidjson \
json11
DIST_SUBDIRS = \
mbedtls \
yahttp \
- rapidjson \
json11
EXTRA_DIST = \
+++ /dev/null
-/Makefile
-/Makefile.in
+++ /dev/null
-EXTRA_DIST = license.txt
-noinst_HEADERS = include/rapidjson
+++ /dev/null
-#ifndef RAPIDJSON_DOCUMENT_H_
-#define RAPIDJSON_DOCUMENT_H_
-
-#include "reader.h"
-#include "internal/strfunc.h"
-#include <new> // placement new
-
-#ifdef _MSC_VER
-#pragma warning(push)
-#pragma warning(disable : 4127) // conditional expression is constant
-#endif
-
-namespace rapidjson {
-
-///////////////////////////////////////////////////////////////////////////////
-// GenericValue
-
-//! Represents a JSON value. Use Value for UTF8 encoding and default allocator.
-/*!
- A JSON value can be one of 7 types. This class is a variant type supporting
- these types.
-
- Use the Value if UTF8 and default allocator
-
- \tparam Encoding Encoding of the value. (Even non-string values need to have the same encoding in a document)
- \tparam Allocator Allocator type for allocating memory of object, array and string.
-*/
-#pragma pack (push, 4)
-template <typename Encoding, typename Allocator = MemoryPoolAllocator<> >
-class GenericValue {
-public:
- //! Name-value pair in an object.
- struct Member {
- GenericValue<Encoding, Allocator> name; //!< name of member (must be a string)
- GenericValue<Encoding, Allocator> value; //!< value of member.
- };
-
- typedef Encoding EncodingType; //!< Encoding type from template parameter.
- typedef Allocator AllocatorType; //!< Allocator type from template parameter.
- typedef typename Encoding::Ch Ch; //!< Character type derived from Encoding.
- typedef Member* MemberIterator; //!< Member iterator for iterating in object.
- typedef const Member* ConstMemberIterator; //!< Constant member iterator for iterating in object.
- typedef GenericValue* ValueIterator; //!< Value iterator for iterating in array.
- typedef const GenericValue* ConstValueIterator; //!< Constant value iterator for iterating in array.
-
- //!@name Constructors and destructor.
- //@{
-
- //! Default constructor creates a null value.
- GenericValue() : flags_(kNullFlag) {}
-
- //! Copy constructor is not permitted.
-private:
- GenericValue(const GenericValue& rhs);
-
-public:
-
- //! Constructor with JSON value type.
- /*! This creates a Value of specified type with default content.
- \param type Type of the value.
- \note Default content for number is zero.
- */
- GenericValue(Type type) {
- static const unsigned defaultFlags[7] = {
- kNullFlag, kFalseFlag, kTrueFlag, kObjectFlag, kArrayFlag, kConstStringFlag,
- kNumberFlag | kIntFlag | kUintFlag | kInt64Flag | kUint64Flag | kDoubleFlag
- };
- RAPIDJSON_ASSERT(type <= kNumberType);
- flags_ = defaultFlags[type];
- memset(&data_, 0, sizeof(data_));
- }
-
- //! Constructor for boolean value.
- GenericValue(bool b) : flags_(b ? kTrueFlag : kFalseFlag) {}
-
- //! Constructor for int value.
- GenericValue(int i) : flags_(kNumberIntFlag) {
- data_.n.i64 = i;
- if (i >= 0)
- flags_ |= kUintFlag | kUint64Flag;
- }
-
- //! Constructor for unsigned value.
- GenericValue(unsigned u) : flags_(kNumberUintFlag) {
- data_.n.u64 = u;
- if (!(u & 0x80000000))
- flags_ |= kIntFlag | kInt64Flag;
- }
-
- //! Constructor for int64_t value.
- GenericValue(int64_t i64) : flags_(kNumberInt64Flag) {
- data_.n.i64 = i64;
- if (i64 >= 0) {
- flags_ |= kNumberUint64Flag;
- if (!(i64 & 0xFFFFFFFF00000000LL))
- flags_ |= kUintFlag;
- if (!(i64 & 0xFFFFFFFF80000000LL))
- flags_ |= kIntFlag;
- }
- else if (i64 >= -2147483648LL)
- flags_ |= kIntFlag;
- }
-
- //! Constructor for uint64_t value.
- GenericValue(uint64_t u64) : flags_(kNumberUint64Flag) {
- data_.n.u64 = u64;
- if (!(u64 & 0x8000000000000000ULL))
- flags_ |= kInt64Flag;
- if (!(u64 & 0xFFFFFFFF00000000ULL))
- flags_ |= kUintFlag;
- if (!(u64 & 0xFFFFFFFF80000000ULL))
- flags_ |= kIntFlag;
- }
-
- //! Constructor for double value.
- GenericValue(double d) : flags_(kNumberDoubleFlag) { data_.n.d = d; }
-
- //! Constructor for constant string (i.e. do not make a copy of string)
- GenericValue(const Ch* s, SizeType length) {
- RAPIDJSON_ASSERT(s != NULL);
- flags_ = kConstStringFlag;
- data_.s.str = s;
- data_.s.length = length;
- }
-
- //! Constructor for constant string (i.e. do not make a copy of string)
- GenericValue(const Ch* s) { SetStringRaw(s, internal::StrLen(s)); }
-
- //! Constructor for copy-string (i.e. do make a copy of string)
- GenericValue(const Ch* s, SizeType length, Allocator& allocator) { SetStringRaw(s, length, allocator); }
-
- //! Constructor for copy-string (i.e. do make a copy of string)
- GenericValue(const Ch*s, Allocator& allocator) { SetStringRaw(s, internal::StrLen(s), allocator); }
-
- //! Destructor.
- /*! Need to destruct elements of array, members of object, or copy-string.
- */
- ~GenericValue() {
- if (Allocator::kNeedFree) { // Shortcut by Allocator's trait
- switch(flags_) {
- case kArrayFlag:
- for (GenericValue* v = data_.a.elements; v != data_.a.elements + data_.a.size; ++v)
- v->~GenericValue();
- Allocator::Free(data_.a.elements);
- break;
-
- case kObjectFlag:
- for (Member* m = data_.o.members; m != data_.o.members + data_.o.size; ++m) {
- m->name.~GenericValue();
- m->value.~GenericValue();
- }
- Allocator::Free(data_.o.members);
- break;
-
- case kCopyStringFlag:
- Allocator::Free(const_cast<Ch*>(data_.s.str));
- break;
- }
- }
- }
-
- //@}
-
- //!@name Assignment operators
- //@{
-
- //! Assignment with move semantics.
- /*! \param rhs Source of the assignment. It will become a null value after assignment.
- */
- GenericValue& operator=(GenericValue& rhs) {
- RAPIDJSON_ASSERT(this != &rhs);
- this->~GenericValue();
- memcpy(this, &rhs, sizeof(GenericValue));
- rhs.flags_ = kNullFlag;
- return *this;
- }
-
- //! Assignment with primitive types.
- /*! \tparam T Either Type, int, unsigned, int64_t, uint64_t, const Ch*
- \param value The value to be assigned.
- */
- template <typename T>
- GenericValue& operator=(T value) {
- this->~GenericValue();
- new (this) GenericValue(value);
- return *this;
- }
- //@}
-
- //!@name Type
- //@{
-
- Type GetType() const { return static_cast<Type>(flags_ & kTypeMask); }
- bool IsNull() const { return flags_ == kNullFlag; }
- bool IsFalse() const { return flags_ == kFalseFlag; }
- bool IsTrue() const { return flags_ == kTrueFlag; }
- bool IsBool() const { return (flags_ & kBoolFlag) != 0; }
- bool IsObject() const { return flags_ == kObjectFlag; }
- bool IsArray() const { return flags_ == kArrayFlag; }
- bool IsNumber() const { return (flags_ & kNumberFlag) != 0; }
- bool IsInt() const { return (flags_ & kIntFlag) != 0; }
- bool IsUint() const { return (flags_ & kUintFlag) != 0; }
- bool IsInt64() const { return (flags_ & kInt64Flag) != 0; }
- bool IsUint64() const { return (flags_ & kUint64Flag) != 0; }
- bool IsDouble() const { return (flags_ & kDoubleFlag) != 0; }
- bool IsString() const { return (flags_ & kStringFlag) != 0; }
-
- //@}
-
- //!@name Null
- //@{
-
- GenericValue& SetNull() { this->~GenericValue(); new (this) GenericValue(); return *this; }
-
- //@}
-
- //!@name Bool
- //@{
-
- bool GetBool() const { RAPIDJSON_ASSERT(IsBool()); return flags_ == kTrueFlag; }
- GenericValue& SetBool(bool b) { this->~GenericValue(); new (this) GenericValue(b); return *this; }
-
- //@}
-
- //!@name Object
- //@{
-
- //! Set this value as an empty object.
- GenericValue& SetObject() { this->~GenericValue(); new (this) GenericValue(kObjectType); return *this; }
-
- //! Get the value associated with the object's name.
- GenericValue& operator[](const Ch* name) {
- if (Member* member = FindMember(name))
- return member->value;
- else {
- static GenericValue NullValue;
- return NullValue;
- }
- }
- const GenericValue& operator[](const Ch* name) const { return const_cast<GenericValue&>(*this)[name]; }
-
- //! Member iterators.
- ConstMemberIterator MemberBegin() const { RAPIDJSON_ASSERT(IsObject()); return data_.o.members; }
- ConstMemberIterator MemberEnd() const { RAPIDJSON_ASSERT(IsObject()); return data_.o.members + data_.o.size; }
- MemberIterator MemberBegin() { RAPIDJSON_ASSERT(IsObject()); return data_.o.members; }
- MemberIterator MemberEnd() { RAPIDJSON_ASSERT(IsObject()); return data_.o.members + data_.o.size; }
-
- //! Check whether a member exists in the object.
- bool HasMember(const Ch* name) const { return FindMember(name) != 0; }
-
- //! Add a member (name-value pair) to the object.
- /*! \param name A string value as name of member.
- \param value Value of any type.
- \param allocator Allocator for reallocating memory.
- \return The value itself for fluent API.
- \note The ownership of name and value will be transfered to this object if success.
- */
- GenericValue& AddMember(GenericValue& name, GenericValue& value, Allocator& allocator) {
- RAPIDJSON_ASSERT(IsObject());
- RAPIDJSON_ASSERT(name.IsString());
- Object& o = data_.o;
- if (o.size >= o.capacity) {
- if (o.capacity == 0) {
- o.capacity = kDefaultObjectCapacity;
- o.members = (Member*)allocator.Malloc(o.capacity * sizeof(Member));
- }
- else {
- SizeType oldCapacity = o.capacity;
- o.capacity *= 2;
- o.members = (Member*)allocator.Realloc(o.members, oldCapacity * sizeof(Member), o.capacity * sizeof(Member));
- }
- }
- o.members[o.size].name.RawAssign(name);
- o.members[o.size].value.RawAssign(value);
- o.size++;
- return *this;
- }
-
- GenericValue& AddMember(const Ch* name, Allocator& nameAllocator, GenericValue& value, Allocator& allocator) {
- GenericValue n(name, internal::StrLen(name), nameAllocator);
- return AddMember(n, value, allocator);
- }
-
- GenericValue& AddMember(const Ch* name, GenericValue& value, Allocator& allocator) {
- GenericValue n(name, internal::StrLen(name));
- return AddMember(n, value, allocator);
- }
-
- template <typename T>
- GenericValue& AddMember(const Ch* name, T value, Allocator& allocator) {
- GenericValue n(name, internal::StrLen(name));
- GenericValue v(value);
- return AddMember(n, v, allocator);
- }
-
- //! Remove a member in object by its name.
- /*! \param name Name of member to be removed.
- \return Whether the member existed.
- \note Removing member is implemented by moving the last member. So the ordering of members is changed.
- */
- bool RemoveMember(const Ch* name) {
- RAPIDJSON_ASSERT(IsObject());
- if (Member* m = FindMember(name)) {
- RAPIDJSON_ASSERT(data_.o.size > 0);
- RAPIDJSON_ASSERT(data_.o.members != 0);
-
- Member* last = data_.o.members + (data_.o.size - 1);
- if (data_.o.size > 1 && m != last) {
- // Move the last one to this place
- m->name = last->name;
- m->value = last->value;
- }
- else {
- // Only one left, just destroy
- m->name.~GenericValue();
- m->value.~GenericValue();
- }
- --data_.o.size;
- return true;
- }
- return false;
- }
-
- //@}
-
- //!@name Array
- //@{
-
- //! Set this value as an empty array.
- GenericValue& SetArray() { this->~GenericValue(); new (this) GenericValue(kArrayType); return *this; }
-
- //! Get the number of elements in array.
- SizeType Size() const { RAPIDJSON_ASSERT(IsArray()); return data_.a.size; }
-
- //! Get the capacity of array.
- SizeType Capacity() const { RAPIDJSON_ASSERT(IsArray()); return data_.a.capacity; }
-
- //! Check whether the array is empty.
- bool Empty() const { RAPIDJSON_ASSERT(IsArray()); return data_.a.size == 0; }
-
- //! Remove all elements in the array.
- /*! This function do not deallocate memory in the array, i.e. the capacity is unchanged.
- */
- void Clear() {
- RAPIDJSON_ASSERT(IsArray());
- for (SizeType i = 0; i < data_.a.size; ++i)
- data_.a.elements[i].~GenericValue();
- data_.a.size = 0;
- }
-
- //! Get an element from array by index.
- /*! \param index Zero-based index of element.
- \note
-\code
-Value a(kArrayType);
-a.PushBack(123);
-int x = a[0].GetInt(); // Error: operator[ is ambiguous, as 0 also mean a null pointer of const char* type.
-int y = a[SizeType(0)].GetInt(); // Cast to SizeType will work.
-int z = a[0u].GetInt(); // This works too.
-\endcode
- */
- GenericValue& operator[](SizeType index) {
- RAPIDJSON_ASSERT(IsArray());
- RAPIDJSON_ASSERT(index < data_.a.size);
- return data_.a.elements[index];
- }
- const GenericValue& operator[](SizeType index) const { return const_cast<GenericValue&>(*this)[index]; }
-
- //! Element iterator
- ValueIterator Begin() { RAPIDJSON_ASSERT(IsArray()); return data_.a.elements; }
- ValueIterator End() { RAPIDJSON_ASSERT(IsArray()); return data_.a.elements + data_.a.size; }
- ConstValueIterator Begin() const { return const_cast<GenericValue&>(*this).Begin(); }
- ConstValueIterator End() const { return const_cast<GenericValue&>(*this).End(); }
-
- //! Request the array to have enough capacity to store elements.
- /*! \param newCapacity The capacity that the array at least need to have.
- \param allocator The allocator for allocating memory. It must be the same one use previously.
- \return The value itself for fluent API.
- */
- GenericValue& Reserve(SizeType newCapacity, Allocator &allocator) {
- RAPIDJSON_ASSERT(IsArray());
- if (newCapacity > data_.a.capacity) {
- data_.a.elements = (GenericValue*)allocator.Realloc(data_.a.elements, data_.a.capacity * sizeof(GenericValue), newCapacity * sizeof(GenericValue));
- data_.a.capacity = newCapacity;
- }
- return *this;
- }
-
- //! Append a value at the end of the array.
- /*! \param value The value to be appended.
- \param allocator The allocator for allocating memory. It must be the same one use previously.
- \return The value itself for fluent API.
- \note The ownership of the value will be transfered to this object if success.
- \note If the number of elements to be appended is known, calls Reserve() once first may be more efficient.
- */
- GenericValue& PushBack(GenericValue& value, Allocator& allocator) {
- RAPIDJSON_ASSERT(IsArray());
- if (data_.a.size >= data_.a.capacity)
- Reserve(data_.a.capacity == 0 ? kDefaultArrayCapacity : data_.a.capacity * 2, allocator);
- data_.a.elements[data_.a.size++].RawAssign(value);
- return *this;
- }
-
- template <typename T>
- GenericValue& PushBack(T value, Allocator& allocator) {
- GenericValue v(value);
- return PushBack(v, allocator);
- }
-
- //! Remove the last element in the array.
- GenericValue& PopBack() {
- RAPIDJSON_ASSERT(IsArray());
- RAPIDJSON_ASSERT(!Empty());
- data_.a.elements[--data_.a.size].~GenericValue();
- return *this;
- }
- //@}
-
- //!@name Number
- //@{
-
- int GetInt() const { RAPIDJSON_ASSERT(flags_ & kIntFlag); return data_.n.i.i; }
- unsigned GetUint() const { RAPIDJSON_ASSERT(flags_ & kUintFlag); return data_.n.u.u; }
- int64_t GetInt64() const { RAPIDJSON_ASSERT(flags_ & kInt64Flag); return data_.n.i64; }
- uint64_t GetUint64() const { RAPIDJSON_ASSERT(flags_ & kUint64Flag); return data_.n.u64; }
-
- double GetDouble() const {
- RAPIDJSON_ASSERT(IsNumber());
- if ((flags_ & kDoubleFlag) != 0) return data_.n.d; // exact type, no conversion.
- if ((flags_ & kIntFlag) != 0) return data_.n.i.i; // int -> double
- if ((flags_ & kUintFlag) != 0) return data_.n.u.u; // unsigned -> double
- if ((flags_ & kInt64Flag) != 0) return (double)data_.n.i64; // int64_t -> double (may lose precision)
- RAPIDJSON_ASSERT((flags_ & kUint64Flag) != 0); return (double)data_.n.u64; // uint64_t -> double (may lose precision)
- }
-
- GenericValue& SetInt(int i) { this->~GenericValue(); new (this) GenericValue(i); return *this; }
- GenericValue& SetUint(unsigned u) { this->~GenericValue(); new (this) GenericValue(u); return *this; }
- GenericValue& SetInt64(int64_t i64) { this->~GenericValue(); new (this) GenericValue(i64); return *this; }
- GenericValue& SetUint64(uint64_t u64) { this->~GenericValue(); new (this) GenericValue(u64); return *this; }
- GenericValue& SetDouble(double d) { this->~GenericValue(); new (this) GenericValue(d); return *this; }
-
- //@}
-
- //!@name String
- //@{
-
- const Ch* GetString() const { RAPIDJSON_ASSERT(IsString()); return data_.s.str; }
-
- //! Get the length of string.
- /*! Since rapidjson permits "\u0000" in the json string, strlen(v.GetString()) may not equal to v.GetStringLength().
- */
- SizeType GetStringLength() const { RAPIDJSON_ASSERT(IsString()); return data_.s.length; }
-
- //! Set this value as a string without copying source string.
- /*! This version has better performance with supplied length, and also support string containing null character.
- \param s source string pointer.
- \param length The length of source string, excluding the trailing null terminator.
- \return The value itself for fluent API.
- */
- GenericValue& SetString(const Ch* s, SizeType length) { this->~GenericValue(); SetStringRaw(s, length); return *this; }
-
- //! Set this value as a string without copying source string.
- /*! \param s source string pointer.
- \return The value itself for fluent API.
- */
- GenericValue& SetString(const Ch* s) { return SetString(s, internal::StrLen(s)); }
-
- //! Set this value as a string by copying from source string.
- /*! This version has better performance with supplied length, and also support string containing null character.
- \param s source string.
- \param length The length of source string, excluding the trailing null terminator.
- \param allocator Allocator for allocating copied buffer. Commonly use document.GetAllocator().
- \return The value itself for fluent API.
- */
- GenericValue& SetString(const Ch* s, SizeType length, Allocator& allocator) { this->~GenericValue(); SetStringRaw(s, length, allocator); return *this; }
-
- //! Set this value as a string by copying from source string.
- /*! \param s source string.
- \param allocator Allocator for allocating copied buffer. Commonly use document.GetAllocator().
- \return The value itself for fluent API.
- */
- GenericValue& SetString(const Ch* s, Allocator& allocator) { SetString(s, internal::StrLen(s), allocator); return *this; }
-
- //@}
-
- //! Generate events of this value to a Handler.
- /*! This function adopts the GoF visitor pattern.
- Typical usage is to output this JSON value as JSON text via Writer, which is a Handler.
- It can also be used to deep clone this value via GenericDocument, which is also a Handler.
- \tparam Handler type of handler.
- \param handler An object implementing concept Handler.
- */
- template <typename Handler>
- const GenericValue& Accept(Handler& handler) const {
- switch(GetType()) {
- case kNullType: handler.Null(); break;
- case kFalseType: handler.Bool(false); break;
- case kTrueType: handler.Bool(true); break;
-
- case kObjectType:
- handler.StartObject();
- for (Member* m = data_.o.members; m != data_.o.members + data_.o.size; ++m) {
- handler.String(m->name.data_.s.str, m->name.data_.s.length, false);
- m->value.Accept(handler);
- }
- handler.EndObject(data_.o.size);
- break;
-
- case kArrayType:
- handler.StartArray();
- for (GenericValue* v = data_.a.elements; v != data_.a.elements + data_.a.size; ++v)
- v->Accept(handler);
- handler.EndArray(data_.a.size);
- break;
-
- case kStringType:
- handler.String(data_.s.str, data_.s.length, false);
- break;
-
- case kNumberType:
- if (IsInt()) handler.Int(data_.n.i.i);
- else if (IsUint()) handler.Uint(data_.n.u.u);
- else if (IsInt64()) handler.Int64(data_.n.i64);
- else if (IsUint64()) handler.Uint64(data_.n.u64);
- else handler.Double(data_.n.d);
- break;
- }
- return *this;
- }
-
-private:
- template <typename, typename>
- friend class GenericDocument;
-
- enum {
- kBoolFlag = 0x100,
- kNumberFlag = 0x200,
- kIntFlag = 0x400,
- kUintFlag = 0x800,
- kInt64Flag = 0x1000,
- kUint64Flag = 0x2000,
- kDoubleFlag = 0x4000,
- kStringFlag = 0x100000,
- kCopyFlag = 0x200000,
-
- // Initial flags of different types.
- kNullFlag = kNullType,
- kTrueFlag = kTrueType | kBoolFlag,
- kFalseFlag = kFalseType | kBoolFlag,
- kNumberIntFlag = kNumberType | kNumberFlag | kIntFlag | kInt64Flag,
- kNumberUintFlag = kNumberType | kNumberFlag | kUintFlag | kUint64Flag | kInt64Flag,
- kNumberInt64Flag = kNumberType | kNumberFlag | kInt64Flag,
- kNumberUint64Flag = kNumberType | kNumberFlag | kUint64Flag,
- kNumberDoubleFlag = kNumberType | kNumberFlag | kDoubleFlag,
- kConstStringFlag = kStringType | kStringFlag,
- kCopyStringFlag = kStringType | kStringFlag | kCopyFlag,
- kObjectFlag = kObjectType,
- kArrayFlag = kArrayType,
-
- kTypeMask = 0xFF // bitwise-and with mask of 0xFF can be optimized by compiler
- };
-
- static const SizeType kDefaultArrayCapacity = 16;
- static const SizeType kDefaultObjectCapacity = 16;
-
- struct String {
- const Ch* str;
- SizeType length;
- unsigned hashcode; //!< reserved
- }; // 12 bytes in 32-bit mode, 16 bytes in 64-bit mode
-
- // By using proper binary layout, retrieval of different integer types do not need conversions.
- union Number {
-#if RAPIDJSON_ENDIAN == RAPIDJSON_LITTLEENDIAN
- struct I {
- int i;
- char padding[4];
- }i;
- struct U {
- unsigned u;
- char padding2[4];
- }u;
-#else
- struct I {
- char padding[4];
- int i;
- }i;
- struct U {
- char padding2[4];
- unsigned u;
- }u;
-#endif
- int64_t i64;
- uint64_t u64;
- double d;
- }; // 8 bytes
-
- struct Object {
- Member* members;
- SizeType size;
- SizeType capacity;
- }; // 12 bytes in 32-bit mode, 16 bytes in 64-bit mode
-
- struct Array {
- GenericValue<Encoding, Allocator>* elements;
- SizeType size;
- SizeType capacity;
- }; // 12 bytes in 32-bit mode, 16 bytes in 64-bit mode
-
- union Data {
- String s;
- Number n;
- Object o;
- Array a;
- }; // 12 bytes in 32-bit mode, 16 bytes in 64-bit mode
-
- //! Find member by name.
- Member* FindMember(const Ch* name) {
- RAPIDJSON_ASSERT(name);
- RAPIDJSON_ASSERT(IsObject());
-
- SizeType length = internal::StrLen(name);
-
- Object& o = data_.o;
- for (Member* member = o.members; member != data_.o.members + data_.o.size; ++member)
- if (length == member->name.data_.s.length && memcmp(member->name.data_.s.str, name, length * sizeof(Ch)) == 0)
- return member;
-
- return 0;
- }
- const Member* FindMember(const Ch* name) const { return const_cast<GenericValue&>(*this).FindMember(name); }
-
- // Initialize this value as array with initial data, without calling destructor.
- void SetArrayRaw(GenericValue* values, SizeType count, Allocator& alloctaor) {
- flags_ = kArrayFlag;
- data_.a.elements = (GenericValue*)alloctaor.Malloc(count * sizeof(GenericValue));
- memcpy(data_.a.elements, values, count * sizeof(GenericValue));
- data_.a.size = data_.a.capacity = count;
- }
-
- //! Initialize this value as object with initial data, without calling destructor.
- void SetObjectRaw(Member* members, SizeType count, Allocator& alloctaor) {
- flags_ = kObjectFlag;
- data_.o.members = (Member*)alloctaor.Malloc(count * sizeof(Member));
- memcpy(data_.o.members, members, count * sizeof(Member));
- data_.o.size = data_.o.capacity = count;
- }
-
- //! Initialize this value as constant string, without calling destructor.
- void SetStringRaw(const Ch* s, SizeType length) {
- RAPIDJSON_ASSERT(s != NULL);
- flags_ = kConstStringFlag;
- data_.s.str = s;
- data_.s.length = length;
- }
-
- //! Initialize this value as copy string with initial data, without calling destructor.
- void SetStringRaw(const Ch* s, SizeType length, Allocator& allocator) {
- RAPIDJSON_ASSERT(s != NULL);
- flags_ = kCopyStringFlag;
- data_.s.str = (Ch *)allocator.Malloc((length + 1) * sizeof(Ch));
- data_.s.length = length;
- memcpy(const_cast<Ch*>(data_.s.str), s, length * sizeof(Ch));
- const_cast<Ch*>(data_.s.str)[length] = '\0';
- }
-
- //! Assignment without calling destructor
- void RawAssign(GenericValue& rhs) {
- memcpy(this, &rhs, sizeof(GenericValue));
- rhs.flags_ = kNullFlag;
- }
-
- Data data_;
- unsigned flags_;
-};
-#pragma pack (pop)
-
-//! Value with UTF8 encoding.
-typedef GenericValue<UTF8<> > Value;
-
-///////////////////////////////////////////////////////////////////////////////
-// GenericDocument
-
-//! A document for parsing JSON text as DOM.
-/*!
- \implements Handler
- \tparam Encoding encoding for both parsing and string storage.
- \tparam Alloactor allocator for allocating memory for the DOM, and the stack during parsing.
-*/
-template <typename Encoding, typename Allocator = MemoryPoolAllocator<> >
-class GenericDocument : public GenericValue<Encoding, Allocator> {
-public:
- typedef typename Encoding::Ch Ch; //!< Character type derived from Encoding.
- typedef GenericValue<Encoding, Allocator> ValueType; //!< Value type of the document.
- typedef Allocator AllocatorType; //!< Allocator type from template parameter.
-
- //! Constructor
- /*! \param allocator Optional allocator for allocating stack memory.
- \param stackCapacity Initial capacity of stack in bytes.
- */
- GenericDocument(Allocator* allocator = 0, size_t stackCapacity = kDefaultStackCapacity) : stack_(allocator, stackCapacity), parseError_(0), errorOffset_(0) {}
-
- //! Parse JSON text from an input stream.
- /*! \tparam parseFlags Combination of ParseFlag.
- \param stream Input stream to be parsed.
- \return The document itself for fluent API.
- */
- template <unsigned parseFlags, typename Stream>
- GenericDocument& ParseStream(Stream& stream) {
- ValueType::SetNull(); // Remove existing root if exist
- GenericReader<Encoding, Allocator> reader;
- if (reader.template Parse<parseFlags>(stream, *this)) {
- RAPIDJSON_ASSERT(stack_.GetSize() == sizeof(ValueType)); // Got one and only one root object
- this->RawAssign(*stack_.template Pop<ValueType>(1)); // Add this-> to prevent issue 13.
- parseError_ = 0;
- errorOffset_ = 0;
- }
- else {
- parseError_ = reader.GetParseError();
- errorOffset_ = reader.GetErrorOffset();
- ClearStack();
- }
- return *this;
- }
-
- //! Parse JSON text from a mutable string.
- /*! \tparam parseFlags Combination of ParseFlag.
- \param str Mutable zero-terminated string to be parsed.
- \return The document itself for fluent API.
- */
- template <unsigned parseFlags>
- GenericDocument& ParseInsitu(Ch* str) {
- GenericInsituStringStream<Encoding> s(str);
- return ParseStream<parseFlags | kParseInsituFlag>(s);
- }
-
- //! Parse JSON text from a read-only string.
- /*! \tparam parseFlags Combination of ParseFlag (must not contain kParseInsituFlag).
- \param str Read-only zero-terminated string to be parsed.
- */
- template <unsigned parseFlags>
- GenericDocument& Parse(const Ch* str) {
- RAPIDJSON_ASSERT(!(parseFlags & kParseInsituFlag));
- GenericStringStream<Encoding> s(str);
- return ParseStream<parseFlags>(s);
- }
-
- //! Whether a parse error was occured in the last parsing.
- bool HasParseError() const { return parseError_ != 0; }
-
- //! Get the message of parsing error.
- const char* GetParseError() const { return parseError_; }
-
- //! Get the offset in character of the parsing error.
- size_t GetErrorOffset() const { return errorOffset_; }
-
- //! Get the allocator of this document.
- Allocator& GetAllocator() { return stack_.GetAllocator(); }
-
- //! Get the capacity of stack in bytes.
- size_t GetStackCapacity() const { return stack_.GetCapacity(); }
-
-private:
- // Prohibit assignment
- GenericDocument& operator=(const GenericDocument&);
-
- friend class GenericReader<Encoding, Allocator>; // for Reader to call the following private handler functions
-
- // Implementation of Handler
- void Null() { new (stack_.template Push<ValueType>()) ValueType(); }
- void Bool(bool b) { new (stack_.template Push<ValueType>()) ValueType(b); }
- void Int(int i) { new (stack_.template Push<ValueType>()) ValueType(i); }
- void Uint(unsigned i) { new (stack_.template Push<ValueType>()) ValueType(i); }
- void Int64(int64_t i) { new (stack_.template Push<ValueType>()) ValueType(i); }
- void Uint64(uint64_t i) { new (stack_.template Push<ValueType>()) ValueType(i); }
- void Double(double d) { new (stack_.template Push<ValueType>()) ValueType(d); }
-
- void String(const Ch* str, SizeType length, bool copy) {
- if (copy)
- new (stack_.template Push<ValueType>()) ValueType(str, length, GetAllocator());
- else
- new (stack_.template Push<ValueType>()) ValueType(str, length);
- }
-
- void StartObject() { new (stack_.template Push<ValueType>()) ValueType(kObjectType); }
-
- void EndObject(SizeType memberCount) {
- typename ValueType::Member* members = stack_.template Pop<typename ValueType::Member>(memberCount);
- stack_.template Top<ValueType>()->SetObjectRaw(members, (SizeType)memberCount, GetAllocator());
- }
-
- void StartArray() { new (stack_.template Push<ValueType>()) ValueType(kArrayType); }
-
- void EndArray(SizeType elementCount) {
- ValueType* elements = stack_.template Pop<ValueType>(elementCount);
- stack_.template Top<ValueType>()->SetArrayRaw(elements, elementCount, GetAllocator());
- }
-
- void ClearStack() {
- if (Allocator::kNeedFree)
- while (stack_.GetSize() > 0) // Here assumes all elements in stack array are GenericValue (Member is actually 2 GenericValue objects)
- (stack_.template Pop<ValueType>(1))->~ValueType();
- else
- stack_.Clear();
- }
-
- static const size_t kDefaultStackCapacity = 1024;
- internal::Stack<Allocator> stack_;
- const char* parseError_;
- size_t errorOffset_;
-};
-
-typedef GenericDocument<UTF8<> > Document;
-
-} // namespace rapidjson
-
-#ifdef _MSC_VER
-#pragma warning(pop)
-#endif
-
-#endif // RAPIDJSON_DOCUMENT_H_
+++ /dev/null
-#ifndef RAPIDJSON_FILESTREAM_H_
-#define RAPIDJSON_FILESTREAM_H_
-
-#include <cstdio>
-
-namespace rapidjson {
-
-//! Wrapper of C file stream for input or output.
-/*!
- This simple wrapper does not check the validity of the stream.
- \implements Stream
-*/
-class FileStream {
-public:
- typedef char Ch; //!< Character type. Only support char.
-
- FileStream(FILE* fp) : fp_(fp), count_(0) { Read(); }
- char Peek() const { return current_; }
- char Take() { char c = current_; Read(); return c; }
- size_t Tell() const { return count_; }
- void Put(char c) { fputc(c, fp_); }
-
- // Not implemented
- char* PutBegin() { return 0; }
- size_t PutEnd(char*) { return 0; }
-
-private:
- void Read() {
- RAPIDJSON_ASSERT(fp_ != 0);
- int c = fgetc(fp_);
- if (c != EOF) {
- current_ = (char)c;
- count_++;
- }
- else
- current_ = '\0';
- }
-
- FILE* fp_;
- char current_;
- size_t count_;
-};
-
-} // namespace rapidjson
-
-#endif // RAPIDJSON_FILESTREAM_H_
+++ /dev/null
-#ifndef RAPIDJSON_POW10_
-#define RAPIDJSON_POW10_
-
-namespace rapidjson {
-namespace internal {
-
-//! Computes integer powers of 10 in double (10.0^n).
-/*! This function uses lookup table for fast and accurate results.
- \param n positive/negative exponent. Must <= 308.
- \return 10.0^n
-*/
-inline double Pow10(int n) {
- static const double e[] = { // 1e-308...1e308: 617 * 8 bytes = 4936 bytes
- 1e-308,1e-307,1e-306,1e-305,1e-304,1e-303,1e-302,1e-301,1e-300,
- 1e-299,1e-298,1e-297,1e-296,1e-295,1e-294,1e-293,1e-292,1e-291,1e-290,1e-289,1e-288,1e-287,1e-286,1e-285,1e-284,1e-283,1e-282,1e-281,1e-280,
- 1e-279,1e-278,1e-277,1e-276,1e-275,1e-274,1e-273,1e-272,1e-271,1e-270,1e-269,1e-268,1e-267,1e-266,1e-265,1e-264,1e-263,1e-262,1e-261,1e-260,
- 1e-259,1e-258,1e-257,1e-256,1e-255,1e-254,1e-253,1e-252,1e-251,1e-250,1e-249,1e-248,1e-247,1e-246,1e-245,1e-244,1e-243,1e-242,1e-241,1e-240,
- 1e-239,1e-238,1e-237,1e-236,1e-235,1e-234,1e-233,1e-232,1e-231,1e-230,1e-229,1e-228,1e-227,1e-226,1e-225,1e-224,1e-223,1e-222,1e-221,1e-220,
- 1e-219,1e-218,1e-217,1e-216,1e-215,1e-214,1e-213,1e-212,1e-211,1e-210,1e-209,1e-208,1e-207,1e-206,1e-205,1e-204,1e-203,1e-202,1e-201,1e-200,
- 1e-199,1e-198,1e-197,1e-196,1e-195,1e-194,1e-193,1e-192,1e-191,1e-190,1e-189,1e-188,1e-187,1e-186,1e-185,1e-184,1e-183,1e-182,1e-181,1e-180,
- 1e-179,1e-178,1e-177,1e-176,1e-175,1e-174,1e-173,1e-172,1e-171,1e-170,1e-169,1e-168,1e-167,1e-166,1e-165,1e-164,1e-163,1e-162,1e-161,1e-160,
- 1e-159,1e-158,1e-157,1e-156,1e-155,1e-154,1e-153,1e-152,1e-151,1e-150,1e-149,1e-148,1e-147,1e-146,1e-145,1e-144,1e-143,1e-142,1e-141,1e-140,
- 1e-139,1e-138,1e-137,1e-136,1e-135,1e-134,1e-133,1e-132,1e-131,1e-130,1e-129,1e-128,1e-127,1e-126,1e-125,1e-124,1e-123,1e-122,1e-121,1e-120,
- 1e-119,1e-118,1e-117,1e-116,1e-115,1e-114,1e-113,1e-112,1e-111,1e-110,1e-109,1e-108,1e-107,1e-106,1e-105,1e-104,1e-103,1e-102,1e-101,1e-100,
- 1e-99, 1e-98, 1e-97, 1e-96, 1e-95, 1e-94, 1e-93, 1e-92, 1e-91, 1e-90, 1e-89, 1e-88, 1e-87, 1e-86, 1e-85, 1e-84, 1e-83, 1e-82, 1e-81, 1e-80,
- 1e-79, 1e-78, 1e-77, 1e-76, 1e-75, 1e-74, 1e-73, 1e-72, 1e-71, 1e-70, 1e-69, 1e-68, 1e-67, 1e-66, 1e-65, 1e-64, 1e-63, 1e-62, 1e-61, 1e-60,
- 1e-59, 1e-58, 1e-57, 1e-56, 1e-55, 1e-54, 1e-53, 1e-52, 1e-51, 1e-50, 1e-49, 1e-48, 1e-47, 1e-46, 1e-45, 1e-44, 1e-43, 1e-42, 1e-41, 1e-40,
- 1e-39, 1e-38, 1e-37, 1e-36, 1e-35, 1e-34, 1e-33, 1e-32, 1e-31, 1e-30, 1e-29, 1e-28, 1e-27, 1e-26, 1e-25, 1e-24, 1e-23, 1e-22, 1e-21, 1e-20,
- 1e-19, 1e-18, 1e-17, 1e-16, 1e-15, 1e-14, 1e-13, 1e-12, 1e-11, 1e-10, 1e-9, 1e-8, 1e-7, 1e-6, 1e-5, 1e-4, 1e-3, 1e-2, 1e-1, 1e+0,
- 1e+1, 1e+2, 1e+3, 1e+4, 1e+5, 1e+6, 1e+7, 1e+8, 1e+9, 1e+10, 1e+11, 1e+12, 1e+13, 1e+14, 1e+15, 1e+16, 1e+17, 1e+18, 1e+19, 1e+20,
- 1e+21, 1e+22, 1e+23, 1e+24, 1e+25, 1e+26, 1e+27, 1e+28, 1e+29, 1e+30, 1e+31, 1e+32, 1e+33, 1e+34, 1e+35, 1e+36, 1e+37, 1e+38, 1e+39, 1e+40,
- 1e+41, 1e+42, 1e+43, 1e+44, 1e+45, 1e+46, 1e+47, 1e+48, 1e+49, 1e+50, 1e+51, 1e+52, 1e+53, 1e+54, 1e+55, 1e+56, 1e+57, 1e+58, 1e+59, 1e+60,
- 1e+61, 1e+62, 1e+63, 1e+64, 1e+65, 1e+66, 1e+67, 1e+68, 1e+69, 1e+70, 1e+71, 1e+72, 1e+73, 1e+74, 1e+75, 1e+76, 1e+77, 1e+78, 1e+79, 1e+80,
- 1e+81, 1e+82, 1e+83, 1e+84, 1e+85, 1e+86, 1e+87, 1e+88, 1e+89, 1e+90, 1e+91, 1e+92, 1e+93, 1e+94, 1e+95, 1e+96, 1e+97, 1e+98, 1e+99, 1e+100,
- 1e+101,1e+102,1e+103,1e+104,1e+105,1e+106,1e+107,1e+108,1e+109,1e+110,1e+111,1e+112,1e+113,1e+114,1e+115,1e+116,1e+117,1e+118,1e+119,1e+120,
- 1e+121,1e+122,1e+123,1e+124,1e+125,1e+126,1e+127,1e+128,1e+129,1e+130,1e+131,1e+132,1e+133,1e+134,1e+135,1e+136,1e+137,1e+138,1e+139,1e+140,
- 1e+141,1e+142,1e+143,1e+144,1e+145,1e+146,1e+147,1e+148,1e+149,1e+150,1e+151,1e+152,1e+153,1e+154,1e+155,1e+156,1e+157,1e+158,1e+159,1e+160,
- 1e+161,1e+162,1e+163,1e+164,1e+165,1e+166,1e+167,1e+168,1e+169,1e+170,1e+171,1e+172,1e+173,1e+174,1e+175,1e+176,1e+177,1e+178,1e+179,1e+180,
- 1e+181,1e+182,1e+183,1e+184,1e+185,1e+186,1e+187,1e+188,1e+189,1e+190,1e+191,1e+192,1e+193,1e+194,1e+195,1e+196,1e+197,1e+198,1e+199,1e+200,
- 1e+201,1e+202,1e+203,1e+204,1e+205,1e+206,1e+207,1e+208,1e+209,1e+210,1e+211,1e+212,1e+213,1e+214,1e+215,1e+216,1e+217,1e+218,1e+219,1e+220,
- 1e+221,1e+222,1e+223,1e+224,1e+225,1e+226,1e+227,1e+228,1e+229,1e+230,1e+231,1e+232,1e+233,1e+234,1e+235,1e+236,1e+237,1e+238,1e+239,1e+240,
- 1e+241,1e+242,1e+243,1e+244,1e+245,1e+246,1e+247,1e+248,1e+249,1e+250,1e+251,1e+252,1e+253,1e+254,1e+255,1e+256,1e+257,1e+258,1e+259,1e+260,
- 1e+261,1e+262,1e+263,1e+264,1e+265,1e+266,1e+267,1e+268,1e+269,1e+270,1e+271,1e+272,1e+273,1e+274,1e+275,1e+276,1e+277,1e+278,1e+279,1e+280,
- 1e+281,1e+282,1e+283,1e+284,1e+285,1e+286,1e+287,1e+288,1e+289,1e+290,1e+291,1e+292,1e+293,1e+294,1e+295,1e+296,1e+297,1e+298,1e+299,1e+300,
- 1e+301,1e+302,1e+303,1e+304,1e+305,1e+306,1e+307,1e+308
- };
- RAPIDJSON_ASSERT(n <= 308);
- return n < -308 ? 0.0 : e[n + 308];
-}
-
-} // namespace internal
-} // namespace rapidjson
-
-#endif // RAPIDJSON_POW10_
+++ /dev/null
-#ifndef RAPIDJSON_INTERNAL_STACK_H_
-#define RAPIDJSON_INTERNAL_STACK_H_
-
-namespace rapidjson {
-namespace internal {
-
-///////////////////////////////////////////////////////////////////////////////
-// Stack
-
-//! A type-unsafe stack for storing different types of data.
-/*! \tparam Allocator Allocator for allocating stack memory.
-*/
-template <typename Allocator>
-class Stack {
-public:
- Stack(Allocator* allocator, size_t stack_capacity) : allocator_(allocator), own_allocator_(0), stack_(0), stack_top_(0), stack_end_(0), stack_capacity_(stack_capacity) {
- RAPIDJSON_ASSERT(stack_capacity_ > 0);
- if (!allocator_)
- own_allocator_ = allocator_ = new Allocator();
- stack_top_ = stack_ = (char*)allocator_->Malloc(stack_capacity_);
- stack_end_ = stack_ + stack_capacity_;
- }
-
- ~Stack() {
- Allocator::Free(stack_);
- delete own_allocator_; // Only delete if it is owned by the stack
- }
-
- void Clear() { /*stack_top_ = 0;*/ stack_top_ = stack_; }
-
- template<typename T>
- T* Push(size_t count = 1) {
- // Expand the stack if needed
- if (stack_top_ + sizeof(T) * count >= stack_end_) {
- size_t new_capacity = stack_capacity_ * 2;
- size_t size = GetSize();
- size_t new_size = GetSize() + sizeof(T) * count;
- if (new_capacity < new_size)
- new_capacity = new_size;
- stack_ = (char*)allocator_->Realloc(stack_, stack_capacity_, new_capacity);
- stack_capacity_ = new_capacity;
- stack_top_ = stack_ + size;
- stack_end_ = stack_ + stack_capacity_;
- }
- T* ret = (T*)stack_top_;
- stack_top_ += sizeof(T) * count;
- return ret;
- }
-
- template<typename T>
- T* Pop(size_t count) {
- RAPIDJSON_ASSERT(GetSize() >= count * sizeof(T));
- stack_top_ -= count * sizeof(T);
- return (T*)stack_top_;
- }
-
- template<typename T>
- T* Top() {
- RAPIDJSON_ASSERT(GetSize() >= sizeof(T));
- return (T*)(stack_top_ - sizeof(T));
- }
-
- template<typename T>
- T* Bottom() { return (T*)stack_; }
-
- Allocator& GetAllocator() { return *allocator_; }
- size_t GetSize() const { return stack_top_ - stack_; }
- size_t GetCapacity() const { return stack_capacity_; }
-
-private:
- Allocator* allocator_;
- Allocator* own_allocator_;
- char *stack_;
- char *stack_top_;
- char *stack_end_;
- size_t stack_capacity_;
-};
-
-} // namespace internal
-} // namespace rapidjson
-
-#endif // RAPIDJSON_STACK_H_
+++ /dev/null
-#ifndef RAPIDJSON_INTERNAL_STRFUNC_H_
-#define RAPIDJSON_INTERNAL_STRFUNC_H_
-
-namespace rapidjson {
-namespace internal {
-
-//! Custom strlen() which works on different character types.
-/*! \tparam Ch Character type (e.g. char, wchar_t, short)
- \param s Null-terminated input string.
- \return Number of characters in the string.
- \note This has the same semantics as strlen(), the return value is not number of Unicode codepoints.
-*/
-template <typename Ch>
-inline SizeType StrLen(const Ch* s) {
- const Ch* p = s;
- while (*p != '\0')
- ++p;
- return SizeType(p - s);
-}
-
-} // namespace internal
-} // namespace rapidjson
-
-#endif // RAPIDJSON_INTERNAL_STRFUNC_H_
+++ /dev/null
-#ifndef RAPIDJSON_PRETTYWRITER_H_
-#define RAPIDJSON_PRETTYWRITER_H_
-
-#include "writer.h"
-
-namespace rapidjson {
-
-//! Writer with indentation and spacing.
-/*!
- \tparam Stream Type of ouptut stream.
- \tparam Encoding Encoding of both source strings and output.
- \tparam Allocator Type of allocator for allocating memory of stack.
-*/
-template<typename Stream, typename Encoding = UTF8<>, typename Allocator = MemoryPoolAllocator<> >
-class PrettyWriter : public Writer<Stream, Encoding, Allocator> {
-public:
- typedef Writer<Stream, Encoding, Allocator> Base;
- typedef typename Base::Ch Ch;
-
- //! Constructor
- /*! \param stream Output stream.
- \param allocator User supplied allocator. If it is null, it will create a private one.
- \param levelDepth Initial capacity of
- */
- PrettyWriter(Stream& stream, Allocator* allocator = 0, size_t levelDepth = Base::kDefaultLevelDepth) :
- Base(stream, allocator, levelDepth), indentChar_(' '), indentCharCount_(4) {}
-
- //! Set custom indentation.
- /*! \param indentChar Character for indentation. Must be whitespace character (' ', '\t', '\n', '\r').
- \param indentCharCount Number of indent characters for each indentation level.
- \note The default indentation is 4 spaces.
- */
- PrettyWriter& SetIndent(Ch indentChar, unsigned indentCharCount) {
- RAPIDJSON_ASSERT(indentChar == ' ' || indentChar == '\t' || indentChar == '\n' || indentChar == '\r');
- indentChar_ = indentChar;
- indentCharCount_ = indentCharCount;
- return *this;
- }
-
- //@name Implementation of Handler.
- //@{
-
- PrettyWriter& Null() { PrettyPrefix(kNullType); Base::WriteNull(); return *this; }
- PrettyWriter& Bool(bool b) { PrettyPrefix(b ? kTrueType : kFalseType); Base::WriteBool(b); return *this; }
- PrettyWriter& Int(int i) { PrettyPrefix(kNumberType); Base::WriteInt(i); return *this; }
- PrettyWriter& Uint(unsigned u) { PrettyPrefix(kNumberType); Base::WriteUint(u); return *this; }
- PrettyWriter& Int64(int64_t i64) { PrettyPrefix(kNumberType); Base::WriteInt64(i64); return *this; }
- PrettyWriter& Uint64(uint64_t u64) { PrettyPrefix(kNumberType); Base::WriteUint64(u64); return *this; }
- PrettyWriter& Double(double d) { PrettyPrefix(kNumberType); Base::WriteDouble(d); return *this; }
-
- PrettyWriter& String(const Ch* str, SizeType length, bool copy = false) {
- (void)copy;
- PrettyPrefix(kStringType);
- Base::WriteString(str, length);
- return *this;
- }
-
- PrettyWriter& StartObject() {
- PrettyPrefix(kObjectType);
- new (Base::level_stack_.template Push<typename Base::Level>()) typename Base::Level(false);
- Base::WriteStartObject();
- return *this;
- }
-
- PrettyWriter& EndObject(SizeType memberCount = 0) {
- (void)memberCount;
- RAPIDJSON_ASSERT(Base::level_stack_.GetSize() >= sizeof(typename Base::Level));
- RAPIDJSON_ASSERT(!Base::level_stack_.template Top<typename Base::Level>()->inArray);
- bool empty = Base::level_stack_.template Pop<typename Base::Level>(1)->valueCount == 0;
-
- if (!empty) {
- Base::stream_.Put('\n');
- WriteIndent();
- }
- Base::WriteEndObject();
- return *this;
- }
-
- PrettyWriter& StartArray() {
- PrettyPrefix(kArrayType);
- new (Base::level_stack_.template Push<typename Base::Level>()) typename Base::Level(true);
- Base::WriteStartArray();
- return *this;
- }
-
- PrettyWriter& EndArray(SizeType memberCount = 0) {
- (void)memberCount;
- RAPIDJSON_ASSERT(Base::level_stack_.GetSize() >= sizeof(typename Base::Level));
- RAPIDJSON_ASSERT(Base::level_stack_.template Top<typename Base::Level>()->inArray);
- bool empty = Base::level_stack_.template Pop<typename Base::Level>(1)->valueCount == 0;
-
- if (!empty) {
- Base::stream_.Put('\n');
- WriteIndent();
- }
- Base::WriteEndArray();
- return *this;
- }
-
- //@}
-
- //! Simpler but slower overload.
- PrettyWriter& String(const Ch* str) { return String(str, internal::StrLen(str)); }
-
-protected:
- void PrettyPrefix(Type type) {
- (void)type;
- if (Base::level_stack_.GetSize() != 0) { // this value is not at root
- typename Base::Level* level = Base::level_stack_.template Top<typename Base::Level>();
-
- if (level->inArray) {
- if (level->valueCount > 0) {
- Base::stream_.Put(','); // add comma if it is not the first element in array
- Base::stream_.Put('\n');
- }
- else
- Base::stream_.Put('\n');
- WriteIndent();
- }
- else { // in object
- if (level->valueCount > 0) {
- if (level->valueCount % 2 == 0) {
- Base::stream_.Put(',');
- Base::stream_.Put('\n');
- }
- else {
- Base::stream_.Put(':');
- Base::stream_.Put(' ');
- }
- }
- else
- Base::stream_.Put('\n');
-
- if (level->valueCount % 2 == 0)
- WriteIndent();
- }
- if (!level->inArray && level->valueCount % 2 == 0)
- RAPIDJSON_ASSERT(type == kStringType); // if it's in object, then even number should be a name
- level->valueCount++;
- }
- else
- RAPIDJSON_ASSERT(type == kObjectType || type == kArrayType);
- }
-
- void WriteIndent() {
- size_t count = (Base::level_stack_.GetSize() / sizeof(typename Base::Level)) * indentCharCount_;
- PutN(Base::stream_, indentChar_, count);
- }
-
- Ch indentChar_;
- unsigned indentCharCount_;
-};
-
-} // namespace rapidjson
-
-#endif // RAPIDJSON_RAPIDJSON_H_
+++ /dev/null
-#ifndef RAPIDJSON_RAPIDJSON_H_
-#define RAPIDJSON_RAPIDJSON_H_
-
-// Copyright (c) 2011-2012 Milo Yip (miloyip@gmail.com)
-// Version 0.11
-
-#include <cstdlib> // malloc(), realloc(), free()
-#include <cstring> // memcpy()
-
-///////////////////////////////////////////////////////////////////////////////
-// RAPIDJSON_NO_INT64DEFINE
-
-// Here defines int64_t and uint64_t types in global namespace.
-// If user have their own definition, can define RAPIDJSON_NO_INT64DEFINE to disable this.
-#ifndef RAPIDJSON_NO_INT64DEFINE
-#ifdef _MSC_VER
-typedef __int64 int64_t;
-typedef unsigned __int64 uint64_t;
-#else
-#include <inttypes.h>
-#endif
-#endif // RAPIDJSON_NO_INT64TYPEDEF
-
-///////////////////////////////////////////////////////////////////////////////
-// RAPIDJSON_ENDIAN
-#define RAPIDJSON_LITTLEENDIAN 0 //!< Little endian machine
-#define RAPIDJSON_BIGENDIAN 1 //!< Big endian machine
-
-//! Endianness of the machine.
-/*! GCC provided macro for detecting endianness of the target machine. But other
- compilers may not have this. User can define RAPIDJSON_ENDIAN to either
- RAPIDJSON_LITTLEENDIAN or RAPIDJSON_BIGENDIAN.
-*/
-#ifndef RAPIDJSON_ENDIAN
-#ifdef __BYTE_ORDER__
-#if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__
-#define RAPIDJSON_ENDIAN RAPIDJSON_LITTLEENDIAN
-#else
-#define RAPIDJSON_ENDIAN RAPIDJSON_BIGENDIAN
-#endif // __BYTE_ORDER__
-#else
-#define RAPIDJSON_ENDIAN RAPIDJSON_LITTLEENDIAN // Assumes little endian otherwise.
-#endif
-#endif // RAPIDJSON_ENDIAN
-
-///////////////////////////////////////////////////////////////////////////////
-// RAPIDJSON_SSE2/RAPIDJSON_SSE42/RAPIDJSON_SIMD
-
-// Enable SSE2 optimization.
-//#define RAPIDJSON_SSE2
-
-// Enable SSE4.2 optimization.
-//#define RAPIDJSON_SSE42
-
-#if defined(RAPIDJSON_SSE2) || defined(RAPIDJSON_SSE42)
-#define RAPIDJSON_SIMD
-#endif
-
-///////////////////////////////////////////////////////////////////////////////
-// RAPIDJSON_NO_SIZETYPEDEFINE
-
-#ifndef RAPIDJSON_NO_SIZETYPEDEFINE
-namespace rapidjson {
-//! Use 32-bit array/string indices even for 64-bit platform, instead of using size_t.
-/*! User may override the SizeType by defining RAPIDJSON_NO_SIZETYPEDEFINE.
-*/
-typedef unsigned SizeType;
-} // namespace rapidjson
-#endif
-
-///////////////////////////////////////////////////////////////////////////////
-// RAPIDJSON_ASSERT
-
-//! Assertion.
-/*! By default, rapidjson uses C assert() for assertion.
- User can override it by defining RAPIDJSON_ASSERT(x) macro.
-*/
-#ifndef RAPIDJSON_ASSERT
-#include <cassert>
-#define RAPIDJSON_ASSERT(x) assert(x)
-#endif // RAPIDJSON_ASSERT
-
-///////////////////////////////////////////////////////////////////////////////
-// Helpers
-
-#define RAPIDJSON_MULTILINEMACRO_BEGIN do {
-#define RAPIDJSON_MULTILINEMACRO_END \
-} while((void)0, 0)
-
-namespace rapidjson {
-
-///////////////////////////////////////////////////////////////////////////////
-// Allocator
-
-/*! \class rapidjson::Allocator
- \brief Concept for allocating, resizing and freeing memory block.
-
- Note that Malloc() and Realloc() are non-static but Free() is static.
-
- So if an allocator need to support Free(), it needs to put its pointer in
- the header of memory block.
-
-\code
-concept Allocator {
- static const bool kNeedFree; //!< Whether this allocator needs to call Free().
-
- // Allocate a memory block.
- // \param size of the memory block in bytes.
- // \returns pointer to the memory block.
- void* Malloc(size_t size);
-
- // Resize a memory block.
- // \param originalPtr The pointer to current memory block. Null pointer is permitted.
- // \param originalSize The current size in bytes. (Design issue: since some allocator may not book-keep this, explicitly pass to it can save memory.)
- // \param newSize the new size in bytes.
- void* Realloc(void* originalPtr, size_t originalSize, size_t newSize);
-
- // Free a memory block.
- // \param pointer to the memory block. Null pointer is permitted.
- static void Free(void *ptr);
-};
-\endcode
-*/
-
-///////////////////////////////////////////////////////////////////////////////
-// CrtAllocator
-
-//! C-runtime library allocator.
-/*! This class is just wrapper for standard C library memory routines.
- \implements Allocator
-*/
-class CrtAllocator {
-public:
- static const bool kNeedFree = true;
- void* Malloc(size_t size) { return malloc(size); }
- void* Realloc(void* originalPtr, size_t originalSize, size_t newSize) { (void)originalSize; return realloc(originalPtr, newSize); }
- static void Free(void *ptr) { free(ptr); }
-};
-
-///////////////////////////////////////////////////////////////////////////////
-// MemoryPoolAllocator
-
-//! Default memory allocator used by the parser and DOM.
-/*! This allocator allocate memory blocks from pre-allocated memory chunks.
-
- It does not free memory blocks. And Realloc() only allocate new memory.
-
- The memory chunks are allocated by BaseAllocator, which is CrtAllocator by default.
-
- User may also supply a buffer as the first chunk.
-
- If the user-buffer is full then additional chunks are allocated by BaseAllocator.
-
- The user-buffer is not deallocated by this allocator.
-
- \tparam BaseAllocator the allocator type for allocating memory chunks. Default is CrtAllocator.
- \implements Allocator
-*/
-template <typename BaseAllocator = CrtAllocator>
-class MemoryPoolAllocator {
-public:
- static const bool kNeedFree = false; //!< Tell users that no need to call Free() with this allocator. (concept Allocator)
-
- //! Constructor with chunkSize.
- /*! \param chunkSize The size of memory chunk. The default is kDefaultChunkSize.
- \param baseAllocator The allocator for allocating memory chunks.
- */
- MemoryPoolAllocator(size_t chunkSize = kDefaultChunkCapacity, BaseAllocator* baseAllocator = 0) :
- chunkHead_(0), chunk_capacity_(chunkSize), userBuffer_(0), baseAllocator_(baseAllocator), ownBaseAllocator_(0)
- {
- if (!baseAllocator_)
- ownBaseAllocator_ = baseAllocator_ = new BaseAllocator();
- AddChunk(chunk_capacity_);
- }
-
- //! Constructor with user-supplied buffer.
- /*! The user buffer will be used firstly. When it is full, memory pool allocates new chunk with chunk size.
-
- The user buffer will not be deallocated when this allocator is destructed.
-
- \param buffer User supplied buffer.
- \param size Size of the buffer in bytes. It must at least larger than sizeof(ChunkHeader).
- \param chunkSize The size of memory chunk. The default is kDefaultChunkSize.
- \param baseAllocator The allocator for allocating memory chunks.
- */
- MemoryPoolAllocator(char *buffer, size_t size, size_t chunkSize = kDefaultChunkCapacity, BaseAllocator* baseAllocator = 0) :
- chunkHead_(0), chunk_capacity_(chunkSize), userBuffer_(buffer), baseAllocator_(baseAllocator), ownBaseAllocator_(0)
- {
- RAPIDJSON_ASSERT(buffer != 0);
- RAPIDJSON_ASSERT(size > sizeof(ChunkHeader));
- chunkHead_ = (ChunkHeader*)buffer;
- chunkHead_->capacity = size - sizeof(ChunkHeader);
- chunkHead_->size = 0;
- chunkHead_->next = 0;
- }
-
- //! Destructor.
- /*! This deallocates all memory chunks, excluding the user-supplied buffer.
- */
- ~MemoryPoolAllocator() {
- Clear();
- delete ownBaseAllocator_;
- }
-
- //! Deallocates all memory chunks, excluding the user-supplied buffer.
- void Clear() {
- while(chunkHead_ != 0 && chunkHead_ != (ChunkHeader *)userBuffer_) {
- ChunkHeader* next = chunkHead_->next;
- baseAllocator_->Free(chunkHead_);
- chunkHead_ = next;
- }
- }
-
- //! Computes the total capacity of allocated memory chunks.
- /*! \return total capacity in bytes.
- */
- size_t Capacity() {
- size_t capacity = 0;
- for (ChunkHeader* c = chunkHead_; c != 0; c = c->next)
- capacity += c->capacity;
- return capacity;
- }
-
- //! Computes the memory blocks allocated.
- /*! \return total used bytes.
- */
- size_t Size() {
- size_t size = 0;
- for (ChunkHeader* c = chunkHead_; c != 0; c = c->next)
- size += c->size;
- return size;
- }
-
- //! Allocates a memory block. (concept Allocator)
- void* Malloc(size_t size) {
- size = (size + 3) & ~3; // Force aligning size to 4
-
- if (chunkHead_->size + size > chunkHead_->capacity)
- AddChunk(chunk_capacity_ > size ? chunk_capacity_ : size);
-
- char *buffer = (char *)(chunkHead_ + 1) + chunkHead_->size;
- RAPIDJSON_ASSERT(((uintptr_t)buffer & 3) == 0); // returned buffer is aligned to 4
- chunkHead_->size += size;
-
- return buffer;
- }
-
- //! Resizes a memory block (concept Allocator)
- void* Realloc(void* originalPtr, size_t originalSize, size_t newSize) {
- if (originalPtr == 0)
- return Malloc(newSize);
-
- // Do not shrink if new size is smaller than original
- if (originalSize >= newSize)
- return originalPtr;
-
- // Simply expand it if it is the last allocation and there is sufficient space
- if (originalPtr == (char *)(chunkHead_ + 1) + chunkHead_->size - originalSize) {
- size_t increment = newSize - originalSize;
- increment = (increment + 3) & ~3; // Force aligning size to 4
- if (chunkHead_->size + increment <= chunkHead_->capacity) {
- chunkHead_->size += increment;
- RAPIDJSON_ASSERT(((uintptr_t)originalPtr & 3) == 0); // returned buffer is aligned to 4
- return originalPtr;
- }
- }
-
- // Realloc process: allocate and copy memory, do not free original buffer.
- void* newBuffer = Malloc(newSize);
- RAPIDJSON_ASSERT(newBuffer != 0); // Do not handle out-of-memory explicitly.
- return memcpy(newBuffer, originalPtr, originalSize);
- }
-
- //! Frees a memory block (concept Allocator)
- static void Free(void *) {} // Do nothing
-
-private:
- //! Creates a new chunk.
- /*! \param capacity Capacity of the chunk in bytes.
- */
- void AddChunk(size_t capacity) {
- ChunkHeader* chunk = (ChunkHeader*)baseAllocator_->Malloc(sizeof(ChunkHeader) + capacity);
- chunk->capacity = capacity;
- chunk->size = 0;
- chunk->next = chunkHead_;
- chunkHead_ = chunk;
- }
-
- static const int kDefaultChunkCapacity = 64 * 1024; //!< Default chunk capacity.
-
- //! Chunk header for perpending to each chunk.
- /*! Chunks are stored as a singly linked list.
- */
- struct ChunkHeader {
- size_t capacity; //!< Capacity of the chunk in bytes (excluding the header itself).
- size_t size; //!< Current size of allocated memory in bytes.
- ChunkHeader *next; //!< Next chunk in the linked list.
- };
-
- ChunkHeader *chunkHead_; //!< Head of the chunk linked-list. Only the head chunk serves allocation.
- size_t chunk_capacity_; //!< The minimum capacity of chunk when they are allocated.
- char *userBuffer_; //!< User supplied buffer.
- BaseAllocator* baseAllocator_; //!< base allocator for allocating memory chunks.
- BaseAllocator* ownBaseAllocator_; //!< base allocator created by this object.
-};
-
-///////////////////////////////////////////////////////////////////////////////
-// Encoding
-
-/*! \class rapidjson::Encoding
- \brief Concept for encoding of Unicode characters.
-
-\code
-concept Encoding {
- typename Ch; //! Type of character.
-
- //! \brief Encode a Unicode codepoint to a buffer.
- //! \param buffer pointer to destination buffer to store the result. It should have sufficient size of encoding one character.
- //! \param codepoint An unicode codepoint, ranging from 0x0 to 0x10FFFF inclusively.
- //! \returns the pointer to the next character after the encoded data.
- static Ch* Encode(Ch *buffer, unsigned codepoint);
-};
-\endcode
-*/
-
-///////////////////////////////////////////////////////////////////////////////
-// UTF8
-
-//! UTF-8 encoding.
-/*! http://en.wikipedia.org/wiki/UTF-8
- \tparam CharType Type for storing 8-bit UTF-8 data. Default is char.
- \implements Encoding
-*/
-template<typename CharType = char>
-struct UTF8 {
- typedef CharType Ch;
-
- static Ch* Encode(Ch *buffer, unsigned codepoint) {
- if (codepoint <= 0x7F)
- *buffer++ = codepoint & 0xFF;
- else if (codepoint <= 0x7FF) {
- *buffer++ = 0xC0 | ((codepoint >> 6) & 0xFF);
- *buffer++ = 0x80 | ((codepoint & 0x3F));
- }
- else if (codepoint <= 0xFFFF) {
- *buffer++ = 0xE0 | ((codepoint >> 12) & 0xFF);
- *buffer++ = 0x80 | ((codepoint >> 6) & 0x3F);
- *buffer++ = 0x80 | (codepoint & 0x3F);
- }
- else {
- RAPIDJSON_ASSERT(codepoint <= 0x10FFFF);
- *buffer++ = 0xF0 | ((codepoint >> 18) & 0xFF);
- *buffer++ = 0x80 | ((codepoint >> 12) & 0x3F);
- *buffer++ = 0x80 | ((codepoint >> 6) & 0x3F);
- *buffer++ = 0x80 | (codepoint & 0x3F);
- }
- return buffer;
- }
-};
-
-///////////////////////////////////////////////////////////////////////////////
-// UTF16
-
-//! UTF-16 encoding.
-/*! http://en.wikipedia.org/wiki/UTF-16
- \tparam CharType Type for storing 16-bit UTF-16 data. Default is wchar_t. C++11 may use char16_t instead.
- \implements Encoding
-*/
-template<typename CharType = wchar_t>
-struct UTF16 {
- typedef CharType Ch;
-
- static Ch* Encode(Ch* buffer, unsigned codepoint) {
- if (codepoint <= 0xFFFF) {
- RAPIDJSON_ASSERT(codepoint < 0xD800 || codepoint > 0xDFFF); // Code point itself cannot be surrogate pair
- *buffer++ = static_cast<Ch>(codepoint);
- }
- else {
- RAPIDJSON_ASSERT(codepoint <= 0x10FFFF);
- unsigned v = codepoint - 0x10000;
- *buffer++ = static_cast<Ch>((v >> 10) + 0xD800);
- *buffer++ = (v & 0x3FF) + 0xDC00;
- }
- return buffer;
- }
-};
-
-///////////////////////////////////////////////////////////////////////////////
-// UTF32
-
-//! UTF-32 encoding.
-/*! http://en.wikipedia.org/wiki/UTF-32
- \tparam Ch Type for storing 32-bit UTF-32 data. Default is unsigned. C++11 may use char32_t instead.
- \implements Encoding
-*/
-template<typename CharType = unsigned>
-struct UTF32 {
- typedef CharType Ch;
-
- static Ch *Encode(Ch* buffer, unsigned codepoint) {
- RAPIDJSON_ASSERT(codepoint <= 0x10FFFF);
- *buffer++ = codepoint;
- return buffer;
- }
-};
-
-///////////////////////////////////////////////////////////////////////////////
-// Stream
-
-/*! \class rapidjson::Stream
- \brief Concept for reading and writing characters.
-
- For read-only stream, no need to implement PutBegin(), Put() and PutEnd().
-
- For write-only stream, only need to implement Put().
-
-\code
-concept Stream {
- typename Ch; //!< Character type of the stream.
-
- //! Read the current character from stream without moving the read cursor.
- Ch Peek() const;
-
- //! Read the current character from stream and moving the read cursor to next character.
- Ch Take();
-
- //! Get the current read cursor.
- //! \return Number of characters read from start.
- size_t Tell();
-
- //! Begin writing operation at the current read pointer.
- //! \return The begin writer pointer.
- Ch* PutBegin();
-
- //! Write a character.
- void Put(Ch c);
-
- //! End the writing operation.
- //! \param begin The begin write pointer returned by PutBegin().
- //! \return Number of characters written.
- size_t PutEnd(Ch* begin);
-}
-\endcode
-*/
-
-//! Put N copies of a character to a stream.
-template<typename Stream, typename Ch>
-inline void PutN(Stream& stream, Ch c, size_t n) {
- for (size_t i = 0; i < n; i++)
- stream.Put(c);
-}
-
-///////////////////////////////////////////////////////////////////////////////
-// StringStream
-
-//! Read-only string stream.
-/*! \implements Stream
-*/
-template <typename Encoding>
-struct GenericStringStream {
- typedef typename Encoding::Ch Ch;
-
- GenericStringStream(const Ch *src) : src_(src), head_(src) {}
-
- Ch Peek() const { return *src_; }
- Ch Take() { return *src_++; }
- size_t Tell() const { return src_ - head_; }
-
- Ch* PutBegin() { RAPIDJSON_ASSERT(false); return 0; }
- void Put(Ch) { RAPIDJSON_ASSERT(false); }
- size_t PutEnd(Ch*) { RAPIDJSON_ASSERT(false); return 0; }
-
- const Ch* src_; //!< Current read position.
- const Ch* head_; //!< Original head of the string.
-};
-
-typedef GenericStringStream<UTF8<> > StringStream;
-
-///////////////////////////////////////////////////////////////////////////////
-// InsituStringStream
-
-//! A read-write string stream.
-/*! This string stream is particularly designed for in-situ parsing.
- \implements Stream
-*/
-template <typename Encoding>
-struct GenericInsituStringStream {
- typedef typename Encoding::Ch Ch;
-
- GenericInsituStringStream(Ch *src) : src_(src), dst_(0), head_(src) {}
-
- // Read
- Ch Peek() { return *src_; }
- Ch Take() { return *src_++; }
- size_t Tell() { return src_ - head_; }
-
- // Write
- Ch* PutBegin() { return dst_ = src_; }
- void Put(Ch c) { RAPIDJSON_ASSERT(dst_ != 0); *dst_++ = c; }
- size_t PutEnd(Ch* begin) { return dst_ - begin; }
-
- Ch* src_;
- Ch* dst_;
- Ch* head_;
-};
-
-typedef GenericInsituStringStream<UTF8<> > InsituStringStream;
-
-///////////////////////////////////////////////////////////////////////////////
-// Type
-
-//! Type of JSON value
-enum Type {
- kNullType = 0, //!< null
- kFalseType = 1, //!< false
- kTrueType = 2, //!< true
- kObjectType = 3, //!< object
- kArrayType = 4, //!< array
- kStringType = 5, //!< string
- kNumberType = 6, //!< number
-};
-
-} // namespace rapidjson
-
-#endif // RAPIDJSON_RAPIDJSON_H_
+++ /dev/null
-#ifndef RAPIDJSON_READER_H_
-#define RAPIDJSON_READER_H_
-
-// Copyright (c) 2011 Milo Yip (miloyip@gmail.com)
-// Version 0.1
-
-#include "rapidjson.h"
-#include "internal/pow10.h"
-#include "internal/stack.h"
-#include <csetjmp>
-
-#ifdef RAPIDJSON_SSE42
-#include <nmmintrin.h>
-#elif defined(RAPIDJSON_SSE2)
-#include <emmintrin.h>
-#endif
-
-#ifdef _MSC_VER
-#pragma warning(push)
-#pragma warning(disable : 4127) // conditional expression is constant
-#endif
-
-#ifndef RAPIDJSON_PARSE_ERROR
-#define RAPIDJSON_PARSE_ERROR(msg, offset) \
- RAPIDJSON_MULTILINEMACRO_BEGIN \
- parseError_ = msg; \
- errorOffset_ = offset; \
- longjmp(jmpbuf_, 1); \
- RAPIDJSON_MULTILINEMACRO_END
-#endif
-
-namespace rapidjson {
-
-///////////////////////////////////////////////////////////////////////////////
-// ParseFlag
-
-//! Combination of parseFlags
-enum ParseFlag {
- kParseDefaultFlags = 0, //!< Default parse flags. Non-destructive parsing. Text strings are decoded into allocated buffer.
- kParseInsituFlag = 1 //!< In-situ(destructive) parsing.
-};
-
-///////////////////////////////////////////////////////////////////////////////
-// Handler
-
-/*! \class rapidjson::Handler
- \brief Concept for receiving events from GenericReader upon parsing.
-\code
-concept Handler {
- typename Ch;
-
- void Null();
- void Bool(bool b);
- void Int(int i);
- void Uint(unsigned i);
- void Int64(int64_t i);
- void Uint64(uint64_t i);
- void Double(double d);
- void String(const Ch* str, SizeType length, bool copy);
- void StartObject();
- void EndObject(SizeType memberCount);
- void StartArray();
- void EndArray(SizeType elementCount);
-};
-\endcode
-*/
-///////////////////////////////////////////////////////////////////////////////
-// BaseReaderHandler
-
-//! Default implementation of Handler.
-/*! This can be used as base class of any reader handler.
- \implements Handler
-*/
-template<typename Encoding = UTF8<> >
-struct BaseReaderHandler {
- typedef typename Encoding::Ch Ch;
-
- void Default() {}
- void Null() { Default(); }
- void Bool(bool) { Default(); }
- void Int(int) { Default(); }
- void Uint(unsigned) { Default(); }
- void Int64(int64_t) { Default(); }
- void Uint64(uint64_t) { Default(); }
- void Double(double) { Default(); }
- void String(const Ch*, SizeType, bool) { Default(); }
- void StartObject() { Default(); }
- void EndObject(SizeType) { Default(); }
- void StartArray() { Default(); }
- void EndArray(SizeType) { Default(); }
-};
-
-///////////////////////////////////////////////////////////////////////////////
-// SkipWhitespace
-
-//! Skip the JSON white spaces in a stream.
-/*! \param stream A input stream for skipping white spaces.
- \note This function has SSE2/SSE4.2 specialization.
-*/
-template<typename Stream>
-void SkipWhitespace(Stream& stream) {
- Stream s = stream; // Use a local copy for optimization
- while (s.Peek() == ' ' || s.Peek() == '\n' || s.Peek() == '\r' || s.Peek() == '\t')
- s.Take();
- stream = s;
-}
-
-#ifdef RAPIDJSON_SSE42
-//! Skip whitespace with SSE 4.2 pcmpistrm instruction, testing 16 8-byte characters at once.
-inline const char *SkipWhitespace_SIMD(const char* p) {
- static const char whitespace[16] = " \n\r\t";
- __m128i w = _mm_loadu_si128((const __m128i *)&whitespace[0]);
-
- for (;;) {
- __m128i s = _mm_loadu_si128((const __m128i *)p);
- unsigned r = _mm_cvtsi128_si32(_mm_cmpistrm(w, s, _SIDD_UBYTE_OPS | _SIDD_CMP_EQUAL_ANY | _SIDD_BIT_MASK | _SIDD_NEGATIVE_POLARITY));
- if (r == 0) // all 16 characters are whitespace
- p += 16;
- else { // some of characters may be non-whitespace
-#ifdef _MSC_VER // Find the index of first non-whitespace
- unsigned long offset;
- if (_BitScanForward(&offset, r))
- return p + offset;
-#else
- if (r != 0)
- return p + __builtin_ffs(r) - 1;
-#endif
- }
- }
-}
-
-#elif defined(RAPIDJSON_SSE2)
-
-//! Skip whitespace with SSE2 instructions, testing 16 8-byte characters at once.
-inline const char *SkipWhitespace_SIMD(const char* p) {
- static const char whitespaces[4][17] = {
- " ",
- "\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n",
- "\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r\r",
- "\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t"};
-
- __m128i w0 = _mm_loadu_si128((const __m128i *)&whitespaces[0][0]);
- __m128i w1 = _mm_loadu_si128((const __m128i *)&whitespaces[1][0]);
- __m128i w2 = _mm_loadu_si128((const __m128i *)&whitespaces[2][0]);
- __m128i w3 = _mm_loadu_si128((const __m128i *)&whitespaces[3][0]);
-
- for (;;) {
- __m128i s = _mm_loadu_si128((const __m128i *)p);
- __m128i x = _mm_cmpeq_epi8(s, w0);
- x = _mm_or_si128(x, _mm_cmpeq_epi8(s, w1));
- x = _mm_or_si128(x, _mm_cmpeq_epi8(s, w2));
- x = _mm_or_si128(x, _mm_cmpeq_epi8(s, w3));
- unsigned short r = ~_mm_movemask_epi8(x);
- if (r == 0) // all 16 characters are whitespace
- p += 16;
- else { // some of characters may be non-whitespace
-#ifdef _MSC_VER // Find the index of first non-whitespace
- unsigned long offset;
- if (_BitScanForward(&offset, r))
- return p + offset;
-#else
- if (r != 0)
- return p + __builtin_ffs(r) - 1;
-#endif
- }
- }
-}
-
-#endif // RAPIDJSON_SSE2
-
-#ifdef RAPIDJSON_SIMD
-//! Template function specialization for InsituStringStream
-template<> inline void SkipWhitespace(InsituStringStream& stream) {
- stream.src_ = const_cast<char*>(SkipWhitespace_SIMD(stream.src_));
-}
-
-//! Template function specialization for StringStream
-template<> inline void SkipWhitespace(StringStream& stream) {
- stream.src_ = SkipWhitespace_SIMD(stream.src_);
-}
-#endif // RAPIDJSON_SIMD
-
-///////////////////////////////////////////////////////////////////////////////
-// GenericReader
-
-//! SAX-style JSON parser. Use Reader for UTF8 encoding and default allocator.
-/*! GenericReader parses JSON text from a stream, and send events synchronously to an
- object implementing Handler concept.
-
- It needs to allocate a stack for storing a single decoded string during
- non-destructive parsing.
-
- For in-situ parsing, the decoded string is directly written to the source
- text string, no temporary buffer is required.
-
- A GenericReader object can be reused for parsing multiple JSON text.
-
- \tparam Encoding Encoding of both the stream and the parse output.
- \tparam Allocator Allocator type for stack.
-*/
-template <typename Encoding, typename Allocator = MemoryPoolAllocator<> >
-class GenericReader {
-public:
- typedef typename Encoding::Ch Ch;
-
- //! Constructor.
- /*! \param allocator Optional allocator for allocating stack memory. (Only use for non-destructive parsing)
- \param stackCapacity stack capacity in bytes for storing a single decoded string. (Only use for non-destructive parsing)
- */
- GenericReader(Allocator* allocator = 0, size_t stackCapacity = kDefaultStackCapacity) : stack_(allocator, stackCapacity), parseError_(0), errorOffset_(0) {}
-
- //! Parse JSON text.
- /*! \tparam parseFlags Combination of ParseFlag.
- \tparam Stream Type of input stream.
- \tparam Handler Type of handler which must implement Handler concept.
- \param stream Input stream to be parsed.
- \param handler The handler to receive events.
- \return Whether the parsing is successful.
- */
- template <unsigned parseFlags, typename Stream, typename Handler>
- bool Parse(Stream& stream, Handler& handler) {
- parseError_ = 0;
- errorOffset_ = 0;
-
-#ifdef _MSC_VER
-#pragma warning(push)
-#pragma warning(disable : 4611) // interaction between '_setjmp' and C++ object destruction is non-portable
-#endif
- if (setjmp(jmpbuf_)) {
-#ifdef _MSC_VER
-#pragma warning(pop)
-#endif
- stack_.Clear();
- return false;
- }
-
- SkipWhitespace(stream);
-
- if (stream.Peek() == '\0')
- RAPIDJSON_PARSE_ERROR("Text only contains white space(s)", stream.Tell());
- else {
- switch (stream.Peek()) {
- case '{': ParseObject<parseFlags>(stream, handler); break;
- case '[': ParseArray<parseFlags>(stream, handler); break;
- default: RAPIDJSON_PARSE_ERROR("Expect either an object or array at root", stream.Tell());
- }
- SkipWhitespace(stream);
-
- if (stream.Peek() != '\0')
- RAPIDJSON_PARSE_ERROR("Nothing should follow the root object or array.", stream.Tell());
- }
-
- return true;
- }
-
- bool HasParseError() const { return parseError_ != 0; }
- const char* GetParseError() const { return parseError_; }
- size_t GetErrorOffset() const { return errorOffset_; }
-
-private:
- // Parse object: { string : value, ... }
- template<unsigned parseFlags, typename Stream, typename Handler>
- void ParseObject(Stream& stream, Handler& handler) {
- RAPIDJSON_ASSERT(stream.Peek() == '{');
- stream.Take(); // Skip '{'
- handler.StartObject();
- SkipWhitespace(stream);
-
- if (stream.Peek() == '}') {
- stream.Take();
- handler.EndObject(0); // empty object
- return;
- }
-
- for (SizeType memberCount = 0;;) {
- if (stream.Peek() != '"') {
- RAPIDJSON_PARSE_ERROR("Name of an object member must be a string", stream.Tell());
- break;
- }
-
- ParseString<parseFlags>(stream, handler);
- SkipWhitespace(stream);
-
- if (stream.Take() != ':') {
- RAPIDJSON_PARSE_ERROR("There must be a colon after the name of object member", stream.Tell());
- break;
- }
- SkipWhitespace(stream);
-
- ParseValue<parseFlags>(stream, handler);
- SkipWhitespace(stream);
-
- ++memberCount;
-
- switch(stream.Take()) {
- case ',': SkipWhitespace(stream); break;
- case '}': handler.EndObject(memberCount); return;
- default: RAPIDJSON_PARSE_ERROR("Must be a comma or '}' after an object member", stream.Tell());
- }
- }
- }
-
- // Parse array: [ value, ... ]
- template<unsigned parseFlags, typename Stream, typename Handler>
- void ParseArray(Stream& stream, Handler& handler) {
- RAPIDJSON_ASSERT(stream.Peek() == '[');
- stream.Take(); // Skip '['
- handler.StartArray();
- SkipWhitespace(stream);
-
- if (stream.Peek() == ']') {
- stream.Take();
- handler.EndArray(0); // empty array
- return;
- }
-
- for (SizeType elementCount = 0;;) {
- ParseValue<parseFlags>(stream, handler);
- ++elementCount;
- SkipWhitespace(stream);
-
- switch (stream.Take()) {
- case ',': SkipWhitespace(stream); break;
- case ']': handler.EndArray(elementCount); return;
- default: RAPIDJSON_PARSE_ERROR("Must be a comma or ']' after an array element.", stream.Tell());
- }
- }
- }
-
- template<unsigned parseFlags, typename Stream, typename Handler>
- void ParseNull(Stream& stream, Handler& handler) {
- RAPIDJSON_ASSERT(stream.Peek() == 'n');
- stream.Take();
-
- if (stream.Take() == 'u' && stream.Take() == 'l' && stream.Take() == 'l')
- handler.Null();
- else
- RAPIDJSON_PARSE_ERROR("Invalid value", stream.Tell() - 1);
- }
-
- template<unsigned parseFlags, typename Stream, typename Handler>
- void ParseTrue(Stream& stream, Handler& handler) {
- RAPIDJSON_ASSERT(stream.Peek() == 't');
- stream.Take();
-
- if (stream.Take() == 'r' && stream.Take() == 'u' && stream.Take() == 'e')
- handler.Bool(true);
- else
- RAPIDJSON_PARSE_ERROR("Invalid value", stream.Tell());
- }
-
- template<unsigned parseFlags, typename Stream, typename Handler>
- void ParseFalse(Stream& stream, Handler& handler) {
- RAPIDJSON_ASSERT(stream.Peek() == 'f');
- stream.Take();
-
- if (stream.Take() == 'a' && stream.Take() == 'l' && stream.Take() == 's' && stream.Take() == 'e')
- handler.Bool(false);
- else
- RAPIDJSON_PARSE_ERROR("Invalid value", stream.Tell() - 1);
- }
-
- // Helper function to parse four hexidecimal digits in \uXXXX in ParseString().
- template<typename Stream>
- unsigned ParseHex4(Stream& stream) {
- Stream s = stream; // Use a local copy for optimization
- unsigned codepoint = 0;
- for (int i = 0; i < 4; i++) {
- Ch c = s.Take();
- codepoint <<= 4;
- codepoint += c;
- if (c >= '0' && c <= '9')
- codepoint -= '0';
- else if (c >= 'A' && c <= 'F')
- codepoint -= 'A' - 10;
- else if (c >= 'a' && c <= 'f')
- codepoint -= 'a' - 10;
- else
- RAPIDJSON_PARSE_ERROR("Incorrect hex digit after \\u escape", s.Tell() - 1);
- }
- stream = s; // Restore stream
- return codepoint;
- }
-
- // Parse string, handling the prefix and suffix double quotes and escaping.
- template<unsigned parseFlags, typename Stream, typename Handler>
- void ParseString(Stream& stream, Handler& handler) {
-#define Z16 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
- static const Ch escape[256] = {
- Z16, Z16, 0, 0,'\"', 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,'/',
- Z16, Z16, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,'\\', 0, 0, 0,
- 0, 0,'\b', 0, 0, 0,'\f', 0, 0, 0, 0, 0, 0, 0,'\n', 0,
- 0, 0,'\r', 0,'\t', 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- Z16, Z16, Z16, Z16, Z16, Z16, Z16, Z16
- };
-#undef Z16
-
- Stream s = stream; // Use a local copy for optimization
- RAPIDJSON_ASSERT(s.Peek() == '\"');
- s.Take(); // Skip '\"'
- Ch *head;
- SizeType len;
- if (parseFlags & kParseInsituFlag)
- head = s.PutBegin();
- else
- len = 0;
-
-#define RAPIDJSON_PUT(x) \
- do { \
- if (parseFlags & kParseInsituFlag) \
- s.Put(x); \
- else { \
- *stack_.template Push<Ch>() = x; \
- ++len; \
- } \
- } while(false)
-
- for (;;) {
- Ch c = s.Take();
- if (c == '\\') { // Escape
- Ch e = s.Take();
- if ((sizeof(Ch) == 1 || e < 256) && escape[(unsigned char)e])
- RAPIDJSON_PUT(escape[(unsigned char)e]);
- else if (e == 'u') { // Unicode
- unsigned codepoint = ParseHex4(s);
- if (codepoint >= 0xD800 && codepoint <= 0xDBFF) { // Handle UTF-16 surrogate pair
- if (s.Take() != '\\' || s.Take() != 'u') {
- RAPIDJSON_PARSE_ERROR("Missing the second \\u in surrogate pair", s.Tell() - 2);
- return;
- }
- unsigned codepoint2 = ParseHex4(s);
- if (codepoint2 < 0xDC00 || codepoint2 > 0xDFFF) {
- RAPIDJSON_PARSE_ERROR("The second \\u in surrogate pair is invalid", s.Tell() - 2);
- return;
- }
- codepoint = (((codepoint - 0xD800) << 10) | (codepoint2 - 0xDC00)) + 0x10000;
- }
-
- Ch buffer[4];
- SizeType count = SizeType(Encoding::Encode(buffer, codepoint) - &buffer[0]);
-
- if (parseFlags & kParseInsituFlag)
- for (SizeType i = 0; i < count; i++)
- s.Put(buffer[i]);
- else {
- memcpy(stack_.template Push<Ch>(count), buffer, count * sizeof(Ch));
- len += count;
- }
- }
- else {
- RAPIDJSON_PARSE_ERROR("Unknown escape character", stream.Tell() - 1);
- return;
- }
- }
- else if (c == '"') { // Closing double quote
- if (parseFlags & kParseInsituFlag) {
- size_t length = s.PutEnd(head);
- RAPIDJSON_ASSERT(length <= 0xFFFFFFFF);
- RAPIDJSON_PUT('\0'); // null-terminate the string
- handler.String(head, SizeType(length), false);
- }
- else {
- RAPIDJSON_PUT('\0');
- handler.String(stack_.template Pop<Ch>(len), len - 1, true);
- }
- stream = s; // restore stream
- return;
- }
- else if (c == '\0') {
- RAPIDJSON_PARSE_ERROR("lacks ending quotation before the end of string", stream.Tell() - 1);
- return;
- }
- else if ((unsigned)c < 0x20) { // RFC 4627: unescaped = %x20-21 / %x23-5B / %x5D-10FFFF
- RAPIDJSON_PARSE_ERROR("Incorrect unescaped character in string", stream.Tell() - 1);
- return;
- }
- else
- RAPIDJSON_PUT(c); // Normal character, just copy
- }
-#undef RAPIDJSON_PUT
- }
-
- template<unsigned parseFlags, typename Stream, typename Handler>
- void ParseNumber(Stream& stream, Handler& handler) {
- Stream s = stream; // Local copy for optimization
- // Parse minus
- bool minus = false;
- if (s.Peek() == '-') {
- minus = true;
- s.Take();
- }
-
- // Parse int: zero / ( digit1-9 *DIGIT )
- unsigned i;
- bool try64bit = false;
- if (s.Peek() == '0') {
- i = 0;
- s.Take();
- }
- else if (s.Peek() >= '1' && s.Peek() <= '9') {
- i = s.Take() - '0';
-
- if (minus)
- while (s.Peek() >= '0' && s.Peek() <= '9') {
- if (i >= 214748364) { // 2^31 = 2147483648
- if (i != 214748364 || s.Peek() > '8') {
- try64bit = true;
- break;
- }
- }
- i = i * 10 + (s.Take() - '0');
- }
- else
- while (s.Peek() >= '0' && s.Peek() <= '9') {
- if (i >= 429496729) { // 2^32 - 1 = 4294967295
- if (i != 429496729 || s.Peek() > '5') {
- try64bit = true;
- break;
- }
- }
- i = i * 10 + (s.Take() - '0');
- }
- }
- else {
- RAPIDJSON_PARSE_ERROR("Expect a value here.", stream.Tell());
- return;
- }
-
- // Parse 64bit int
- uint64_t i64 = 0;
- bool useDouble = false;
- if (try64bit) {
- i64 = i;
- if (minus)
- while (s.Peek() >= '0' && s.Peek() <= '9') {
- if (i64 >= 922337203685477580uLL) // 2^63 = 9223372036854775808
- if (i64 != 922337203685477580uLL || s.Peek() > '8') {
- useDouble = true;
- break;
- }
- i64 = i64 * 10 + (s.Take() - '0');
- }
- else
- while (s.Peek() >= '0' && s.Peek() <= '9') {
- if (i64 >= 1844674407370955161uLL) // 2^64 - 1 = 18446744073709551615
- if (i64 != 1844674407370955161uLL || s.Peek() > '5') {
- useDouble = true;
- break;
- }
- i64 = i64 * 10 + (s.Take() - '0');
- }
- }
-
- // Force double for big integer
- double d = 0.0;
- if (useDouble) {
- d = (double)i64;
- while (s.Peek() >= '0' && s.Peek() <= '9') {
- if (d >= 1E307) {
- RAPIDJSON_PARSE_ERROR("Number too big to store in double", stream.Tell());
- return;
- }
- d = d * 10 + (s.Take() - '0');
- }
- }
-
- // Parse frac = decimal-point 1*DIGIT
- int expFrac = 0;
- if (s.Peek() == '.') {
- if (!useDouble) {
- d = try64bit ? (double)i64 : (double)i;
- useDouble = true;
- }
- s.Take();
-
- if (s.Peek() >= '0' && s.Peek() <= '9') {
- d = d * 10 + (s.Take() - '0');
- --expFrac;
- }
- else {
- RAPIDJSON_PARSE_ERROR("At least one digit in fraction part", stream.Tell());
- return;
- }
-
- while (s.Peek() >= '0' && s.Peek() <= '9') {
- if (expFrac > -16) {
- d = d * 10 + (s.Peek() - '0');
- --expFrac;
- }
- s.Take();
- }
- }
-
- // Parse exp = e [ minus / plus ] 1*DIGIT
- int exp = 0;
- if (s.Peek() == 'e' || s.Peek() == 'E') {
- if (!useDouble) {
- d = try64bit ? (double)i64 : (double)i;
- useDouble = true;
- }
- s.Take();
-
- bool expMinus = false;
- if (s.Peek() == '+')
- s.Take();
- else if (s.Peek() == '-') {
- s.Take();
- expMinus = true;
- }
-
- if (s.Peek() >= '0' && s.Peek() <= '9') {
- exp = s.Take() - '0';
- while (s.Peek() >= '0' && s.Peek() <= '9') {
- exp = exp * 10 + (s.Take() - '0');
- if (exp > 308) {
- RAPIDJSON_PARSE_ERROR("Number too big to store in double", stream.Tell());
- return;
- }
- }
- }
- else {
- RAPIDJSON_PARSE_ERROR("At least one digit in exponent", s.Tell());
- return;
- }
-
- if (expMinus)
- exp = -exp;
- }
-
- // Finish parsing, call event according to the type of number.
- if (useDouble) {
- d *= internal::Pow10(exp + expFrac);
- handler.Double(minus ? -d : d);
- }
- else {
- if (try64bit) {
- if (minus)
- handler.Int64(-(int64_t)i64);
- else
- handler.Uint64(i64);
- }
- else {
- if (minus)
- handler.Int(-(int)i);
- else
- handler.Uint(i);
- }
- }
-
- stream = s; // restore stream
- }
-
- // Parse any JSON value
- template<unsigned parseFlags, typename Stream, typename Handler>
- void ParseValue(Stream& stream, Handler& handler) {
- switch (stream.Peek()) {
- case 'n': ParseNull <parseFlags>(stream, handler); break;
- case 't': ParseTrue <parseFlags>(stream, handler); break;
- case 'f': ParseFalse <parseFlags>(stream, handler); break;
- case '"': ParseString<parseFlags>(stream, handler); break;
- case '{': ParseObject<parseFlags>(stream, handler); break;
- case '[': ParseArray <parseFlags>(stream, handler); break;
- default : ParseNumber<parseFlags>(stream, handler);
- }
- }
-
- static const size_t kDefaultStackCapacity = 256; //!< Default stack capacity in bytes for storing a single decoded string.
- internal::Stack<Allocator> stack_; //!< A stack for storing decoded string temporarily during non-destructive parsing.
- jmp_buf jmpbuf_; //!< setjmp buffer for fast exit from nested parsing function calls.
- const char* parseError_;
- size_t errorOffset_;
-}; // class GenericReader
-
-//! Reader with UTF8 encoding and default allocator.
-typedef GenericReader<UTF8<> > Reader;
-
-} // namespace rapidjson
-
-#ifdef _MSC_VER
-#pragma warning(pop)
-#endif
-
-#endif // RAPIDJSON_READER_H_
+++ /dev/null
-#ifndef RAPIDJSON_STRINGBUFFER_H_
-#define RAPIDJSON_STRINGBUFFER_H_
-
-#include "rapidjson.h"
-#include "internal/stack.h"
-
-namespace rapidjson {
-
-//! Represents an in-memory output stream.
-/*!
- \tparam Encoding Encoding of the stream.
- \tparam Allocator type for allocating memory buffer.
- \implements Stream
-*/
-template <typename Encoding, typename Allocator = CrtAllocator>
-struct GenericStringBuffer {
- typedef typename Encoding::Ch Ch;
-
- GenericStringBuffer(Allocator* allocator = 0, size_t capacity = kDefaultCapacity) : stack_(allocator, capacity) {}
-
- void Put(Ch c) { *stack_.template Push<Ch>() = c; }
-
- void Clear() { stack_.Clear(); }
-
- const char* GetString() const {
- // Push and pop a null terminator. This is safe.
- *stack_.template Push<Ch>() = '\0';
- stack_.template Pop<Ch>(1);
-
- return stack_.template Bottom<Ch>();
- }
-
- size_t Size() const { return stack_.GetSize(); }
-
- static const size_t kDefaultCapacity = 256;
- mutable internal::Stack<Allocator> stack_;
-};
-
-typedef GenericStringBuffer<UTF8<> > StringBuffer;
-
-//! Implement specialized version of PutN() with memset() for better performance.
-template<>
-inline void PutN(GenericStringBuffer<UTF8<> >& stream, char c, size_t n) {
- memset(stream.stack_.Push<char>(n), c, n * sizeof(c));
-}
-
-} // namespace rapidjson
-
-#endif // RAPIDJSON_STRINGBUFFER_H_
+++ /dev/null
-#ifndef RAPIDJSON_WRITER_H_
-#define RAPIDJSON_WRITER_H_
-
-#include "rapidjson.h"
-#include "internal/stack.h"
-#include "internal/strfunc.h"
-#include <cstdio> // snprintf() or _sprintf_s()
-#include <new> // placement new
-
-#ifdef _MSC_VER
-#pragma warning(push)
-#pragma warning(disable : 4127) // conditional expression is constant
-#endif
-
-namespace rapidjson {
-
-//! JSON writer
-/*! Writer implements the concept Handler.
- It generates JSON text by events to an output stream.
-
- User may programmatically calls the functions of a writer to generate JSON text.
-
- On the other side, a writer can also be passed to objects that generates events,
-
- for example Reader::Parse() and Document::Accept().
-
- \tparam Stream Type of ouptut stream.
- \tparam Encoding Encoding of both source strings and output.
- \implements Handler
-*/
-template<typename Stream, typename Encoding = UTF8<>, typename Allocator = MemoryPoolAllocator<> >
-class Writer {
-public:
- typedef typename Encoding::Ch Ch;
-
- Writer(Stream& stream, Allocator* allocator = 0, size_t levelDepth = kDefaultLevelDepth) :
- stream_(stream), level_stack_(allocator, levelDepth * sizeof(Level)) {}
-
- //@name Implementation of Handler
- //@{
- Writer& Null() { Prefix(kNullType); WriteNull(); return *this; }
- Writer& Bool(bool b) { Prefix(b ? kTrueType : kFalseType); WriteBool(b); return *this; }
- Writer& Int(int i) { Prefix(kNumberType); WriteInt(i); return *this; }
- Writer& Uint(unsigned u) { Prefix(kNumberType); WriteUint(u); return *this; }
- Writer& Int64(int64_t i64) { Prefix(kNumberType); WriteInt64(i64); return *this; }
- Writer& Uint64(uint64_t u64) { Prefix(kNumberType); WriteUint64(u64); return *this; }
- Writer& Double(double d) { Prefix(kNumberType); WriteDouble(d); return *this; }
-
- Writer& String(const Ch* str, SizeType length, bool copy = false) {
- (void)copy;
- Prefix(kStringType);
- WriteString(str, length);
- return *this;
- }
-
- Writer& StartObject() {
- Prefix(kObjectType);
- new (level_stack_.template Push<Level>()) Level(false);
- WriteStartObject();
- return *this;
- }
-
- Writer& EndObject(SizeType memberCount = 0) {
- (void)memberCount;
- RAPIDJSON_ASSERT(level_stack_.GetSize() >= sizeof(Level));
- RAPIDJSON_ASSERT(!level_stack_.template Top<Level>()->inArray);
- level_stack_.template Pop<Level>(1);
- WriteEndObject();
- return *this;
- }
-
- Writer& StartArray() {
- Prefix(kArrayType);
- new (level_stack_.template Push<Level>()) Level(true);
- WriteStartArray();
- return *this;
- }
-
- Writer& EndArray(SizeType elementCount = 0) {
- (void)elementCount;
- RAPIDJSON_ASSERT(level_stack_.GetSize() >= sizeof(Level));
- RAPIDJSON_ASSERT(level_stack_.template Top<Level>()->inArray);
- level_stack_.template Pop<Level>(1);
- WriteEndArray();
- return *this;
- }
- //@}
-
- //! Simpler but slower overload.
- Writer& String(const Ch* str) { return String(str, internal::StrLen(str)); }
-
-protected:
- //! Information for each nested level
- struct Level {
- Level(bool inArray_) : inArray(inArray_), valueCount(0) {}
- bool inArray; //!< true if in array, otherwise in object
- size_t valueCount; //!< number of values in this level
- };
-
- static const size_t kDefaultLevelDepth = 32;
-
- void WriteNull() {
- stream_.Put('n'); stream_.Put('u'); stream_.Put('l'); stream_.Put('l');
- }
-
- void WriteBool(bool b) {
- if (b) {
- stream_.Put('t'); stream_.Put('r'); stream_.Put('u'); stream_.Put('e');
- }
- else {
- stream_.Put('f'); stream_.Put('a'); stream_.Put('l'); stream_.Put('s'); stream_.Put('e');
- }
- }
-
- void WriteInt(int i) {
- if (i < 0) {
- stream_.Put('-');
- i = -i;
- }
- WriteUint((unsigned)i);
- }
-
- void WriteUint(unsigned u) {
- char buffer[10];
- char *p = buffer;
- do {
- *p++ = (u % 10) + '0';
- u /= 10;
- } while (u > 0);
-
- do {
- --p;
- stream_.Put(*p);
- } while (p != buffer);
- }
-
- void WriteInt64(int64_t i64) {
- if (i64 < 0) {
- stream_.Put('-');
- i64 = -i64;
- }
- WriteUint64((uint64_t)i64);
- }
-
- void WriteUint64(uint64_t u64) {
- char buffer[20];
- char *p = buffer;
- do {
- *p++ = char(u64 % 10) + '0';
- u64 /= 10;
- } while (u64 > 0);
-
- do {
- --p;
- stream_.Put(*p);
- } while (p != buffer);
- }
-
- //! \todo Optimization with custom double-to-string converter.
- void WriteDouble(double d) {
- char buffer[100];
-#if _MSC_VER
- int ret = sprintf_s(buffer, sizeof(buffer), "%g", d);
-#else
- int ret = snprintf(buffer, sizeof(buffer), "%g", d);
-#endif
- RAPIDJSON_ASSERT(ret >= 1);
- for (int i = 0; i < ret; i++)
- stream_.Put(buffer[i]);
- }
-
- void WriteString(const Ch* str, SizeType length) {
- static const char hexDigits[] = "0123456789ABCDEF";
- static const char escape[256] = {
-#define Z16 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
- //0 1 2 3 4 5 6 7 8 9 A B C D E F
- 'u', 'u', 'u', 'u', 'u', 'u', 'u', 'u', 'b', 't', 'n', 'u', 'f', 'r', 'u', 'u', // 00
- 'u', 'u', 'u', 'u', 'u', 'u', 'u', 'u', 'u', 'u', 'u', 'u', 'u', 'u', 'u', 'u', // 10
- 0, 0, '"', 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // 20
- Z16, Z16, // 30~4F
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,'\\', 0, 0, 0, // 50
- Z16, Z16, Z16, Z16, Z16, Z16, Z16, Z16, Z16, Z16 // 60~FF
-#undef Z16
- };
-
- stream_.Put('\"');
- for (const Ch* p = str; p != str + length; ++p) {
- if ((sizeof(Ch) == 1 || *p < 256) && escape[(unsigned char)*p]) {
- stream_.Put('\\');
- stream_.Put(escape[(unsigned char)*p]);
- if (escape[(unsigned char)*p] == 'u') {
- stream_.Put('0');
- stream_.Put('0');
- stream_.Put(hexDigits[(*p) >> 4]);
- stream_.Put(hexDigits[(*p) & 0xF]);
- }
- }
- else
- stream_.Put(*p);
- }
- stream_.Put('\"');
- }
-
- void WriteStartObject() { stream_.Put('{'); }
- void WriteEndObject() { stream_.Put('}'); }
- void WriteStartArray() { stream_.Put('['); }
- void WriteEndArray() { stream_.Put(']'); }
-
- void Prefix(Type type) {
- (void)type;
- if (level_stack_.GetSize() != 0) { // this value is not at root
- Level* level = level_stack_.template Top<Level>();
- if (level->valueCount > 0) {
- if (level->inArray)
- stream_.Put(','); // add comma if it is not the first element in array
- else // in object
- stream_.Put((level->valueCount % 2 == 0) ? ',' : ':');
- }
- if (!level->inArray && level->valueCount % 2 == 0)
- RAPIDJSON_ASSERT(type == kStringType); // if it's in object, then even number should be a name
- level->valueCount++;
- }
- else
- RAPIDJSON_ASSERT(type == kObjectType || type == kArrayType);
- }
-
- Stream& stream_;
- internal::Stack<Allocator> level_stack_;
-
-private:
- // Prohibit assignment for VC C4512 warning
- Writer& operator=(const Writer& w);
-};
-
-} // namespace rapidjson
-
-#ifdef _MSC_VER
-#pragma warning(pop)
-#endif
-
-#endif // RAPIDJSON_RAPIDJSON_H_
+++ /dev/null
-Copyright (C) 2011 Milo Yip
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
-THE SOFTWARE.
\ No newline at end of file
+++ /dev/null
-rapidjson-0.11
projects / pdns / commitdiff