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Diffstat (limited to 'include/rapidjson/prettywriter.h')
-rwxr-xr-x | include/rapidjson/prettywriter.h | 156 |
1 files changed, 0 insertions, 156 deletions
diff --git a/include/rapidjson/prettywriter.h b/include/rapidjson/prettywriter.h deleted file mode 100755 index 238ff5ff62..0000000000 --- a/include/rapidjson/prettywriter.h +++ /dev/null @@ -1,156 +0,0 @@ -#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_ |