internal::Hasher< Encoding, Allocator > Class Template Reference

#include <schema.h>

Public Types
typedef Encoding::Ch	Ch

Public Member Functions
	Hasher (Allocator *allocator=0, size_t stackCapacity=kDefaultSize)
bool	Null ()
bool	Bool (bool b)
bool	Int (int i)
bool	Uint (unsigned u)
bool	Int64 (int64_t i)
bool	Uint64 (uint64_t u)
bool	Double (double d)
bool	RawNumber (const Ch *str, SizeType len, bool)
bool	String (const Ch *str, SizeType len, bool)
bool	StartObject ()
bool	Key (const Ch *str, SizeType len, bool copy)
bool	EndObject (SizeType memberCount)
bool	StartArray ()
bool	EndArray (SizeType elementCount)
bool	IsValid () const
uint64_t	GetHashCode () const

Detailed Description

template<typename Encoding, typename Allocator>
class internal::Hasher< Encoding, Allocator >

Definition at line 220 of file schema.h.

Member Typedef Documentation

Ch

template<typename Encoding , typename Allocator >

Encoding::Ch internal::Hasher< Encoding, Allocator >::Ch

Definition at line 222 of file schema.h.

Constructor & Destructor Documentation

Hasher()

template<typename Encoding , typename Allocator >

internal::Hasher< Encoding, Allocator >::Hasher ( Allocator * allocator = 0, size_t stackCapacity = kDefaultSize )

inline

Definition at line 224 of file schema.h.

: stack_(allocator, stackCapacity) {}

Member Function Documentation

Bool()

template<typename Encoding , typename Allocator >

bool internal::Hasher< Encoding, Allocator >::Bool ( bool b )

inline

Definition at line 227 of file schema.h.

{ return WriteType(b ? kTrueType : kFalseType); }

Double()

template<typename Encoding , typename Allocator >

bool internal::Hasher< Encoding, Allocator >::Double ( double d )

inline

Definition at line 232 of file schema.h.

                          { 
        Number n; 
        if (d < 0) n.u.i = static_cast<int64_t>(d);
        else       n.u.u = static_cast<uint64_t>(d); 
        n.d = d;
        return WriteNumber(n);
    }

EndArray()

template<typename Encoding , typename Allocator >

bool internal::Hasher< Encoding, Allocator >::EndArray ( SizeType elementCount )

inline

Definition at line 262 of file schema.h.

                                         { 
        uint64_t h = Hash(0, kArrayType);
        uint64_t* e = stack_.template Pop<uint64_t>(elementCount);
        for (SizeType i = 0; i < elementCount; i++)
            h = Hash(h, e[i]); // Use hash to achieve element order sensitive
        *stack_.template Push<uint64_t>() = h;
        return true;
    }

EndObject()

template<typename Encoding , typename Allocator >

bool internal::Hasher< Encoding, Allocator >::EndObject ( SizeType memberCount )

inline

Definition at line 252 of file schema.h.

                                         { 
        uint64_t h = Hash(0, kObjectType);
        uint64_t* kv = stack_.template Pop<uint64_t>(memberCount * 2);
        for (SizeType i = 0; i < memberCount; i++)
            h ^= Hash(kv[i * 2], kv[i * 2 + 1]);  // Use xor to achieve member order insensitive
        *stack_.template Push<uint64_t>() = h;
        return true;
    }

GetHashCode()

template<typename Encoding , typename Allocator >

uint64_t internal::Hasher< Encoding, Allocator >::GetHashCode ( ) const

inline

Definition at line 273 of file schema.h.

                                 {
        RAPIDJSON_ASSERT(IsValid());
        return *stack_.template Top<uint64_t>();
    }

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Int()

template<typename Encoding , typename Allocator >

bool internal::Hasher< Encoding, Allocator >::Int ( int i )

inline

Definition at line 228 of file schema.h.

{ Number n; n.u.i = i; n.d = static_cast<double>(i); return WriteNumber(n); }

Int64()

template<typename Encoding , typename Allocator >

bool internal::Hasher< Encoding, Allocator >::Int64 ( int64_t i )

inline

Definition at line 230 of file schema.h.

{ Number n; n.u.i = i; n.d = static_cast<double>(i); return WriteNumber(n); }

IsValid()

template<typename Encoding , typename Allocator >

bool internal::Hasher< Encoding, Allocator >::IsValid ( ) const

inline

Definition at line 271 of file schema.h.

{ return stack_.GetSize() == sizeof(uint64_t); }

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Key()

template<typename Encoding , typename Allocator >

bool internal::Hasher< Encoding, Allocator >::Key ( const Ch * str, SizeType len, bool copy )

inline

Definition at line 251 of file schema.h.

{ return String(str, len, copy); }

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Null()

template<typename Encoding , typename Allocator >

bool internal::Hasher< Encoding, Allocator >::Null ( )

inline

Definition at line 226 of file schema.h.

{ return WriteType(kNullType); }

RawNumber()

template<typename Encoding , typename Allocator >

bool internal::Hasher< Encoding, Allocator >::RawNumber ( const Ch * str, SizeType len, bool  )

inline

Definition at line 240 of file schema.h.

                                                      {
        WriteBuffer(kNumberType, str, len * sizeof(Ch));
        return true;
    }

StartArray()

template<typename Encoding , typename Allocator >

bool internal::Hasher< Encoding, Allocator >::StartArray ( )

inline

Definition at line 261 of file schema.h.

{ return true; }

StartObject()

template<typename Encoding , typename Allocator >

bool internal::Hasher< Encoding, Allocator >::StartObject ( )

inline

Definition at line 250 of file schema.h.

{ return true; }

String()

template<typename Encoding , typename Allocator >

bool internal::Hasher< Encoding, Allocator >::String ( const Ch * str, SizeType len, bool  )

inline

Definition at line 245 of file schema.h.

                                                   {
        WriteBuffer(kStringType, str, len * sizeof(Ch));
        return true;
    }

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Uint()

template<typename Encoding , typename Allocator >

bool internal::Hasher< Encoding, Allocator >::Uint ( unsigned u )

inline

Definition at line 229 of file schema.h.

{ Number n; n.u.u = u; n.d = static_cast<double>(u); return WriteNumber(n); }

Uint64()

template<typename Encoding , typename Allocator >

bool internal::Hasher< Encoding, Allocator >::Uint64 ( uint64_t u )

inline

Definition at line 231 of file schema.h.

{ Number n; n.u.u = u; n.d = static_cast<double>(u); return WriteNumber(n); }

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The documentation for this class was generated from the following file:

• libraries/fc/include/fc/crypto/webauthn_json/include/rapidjson/schema.h