http://git-wip-us.apache.org/repos/asf/nifi-minifi-cpp/blob/4dd46e29/thirdparty/yaml-cpp-yaml-cpp-0.5.3/include/yaml-cpp/noncopyable.h ---------------------------------------------------------------------- diff --git a/thirdparty/yaml-cpp-yaml-cpp-0.5.3/include/yaml-cpp/noncopyable.h b/thirdparty/yaml-cpp-yaml-cpp-0.5.3/include/yaml-cpp/noncopyable.h new file mode 100644 index 0000000..a261040 --- /dev/null +++ b/thirdparty/yaml-cpp-yaml-cpp-0.5.3/include/yaml-cpp/noncopyable.h @@ -0,0 +1,25 @@ +#ifndef NONCOPYABLE_H_62B23520_7C8E_11DE_8A39_0800200C9A66 +#define NONCOPYABLE_H_62B23520_7C8E_11DE_8A39_0800200C9A66 + +#if defined(_MSC_VER) || \ + (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || \ + (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4 +#pragma once +#endif + +#include "yaml-cpp/dll.h" + +namespace YAML { +// this is basically boost::noncopyable +class YAML_CPP_API noncopyable { + protected: + noncopyable() {} + ~noncopyable() {} + + private: + noncopyable(const noncopyable&); + const noncopyable& operator=(const noncopyable&); +}; +} + +#endif // NONCOPYABLE_H_62B23520_7C8E_11DE_8A39_0800200C9A66
http://git-wip-us.apache.org/repos/asf/nifi-minifi-cpp/blob/4dd46e29/thirdparty/yaml-cpp-yaml-cpp-0.5.3/include/yaml-cpp/null.h ---------------------------------------------------------------------- diff --git a/thirdparty/yaml-cpp-yaml-cpp-0.5.3/include/yaml-cpp/null.h b/thirdparty/yaml-cpp-yaml-cpp-0.5.3/include/yaml-cpp/null.h new file mode 100644 index 0000000..5dbda9a --- /dev/null +++ b/thirdparty/yaml-cpp-yaml-cpp-0.5.3/include/yaml-cpp/null.h @@ -0,0 +1,24 @@ +#ifndef NULL_H_62B23520_7C8E_11DE_8A39_0800200C9A66 +#define NULL_H_62B23520_7C8E_11DE_8A39_0800200C9A66 + +#if defined(_MSC_VER) || \ + (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || \ + (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4 +#pragma once +#endif + +#include "yaml-cpp/dll.h" + +namespace YAML { +class Node; + +struct YAML_CPP_API _Null {}; +inline bool operator==(const _Null&, const _Null&) { return true; } +inline bool operator!=(const _Null&, const _Null&) { return false; } + +YAML_CPP_API bool IsNull(const Node& node); // old API only + +extern YAML_CPP_API _Null Null; +} + +#endif // NULL_H_62B23520_7C8E_11DE_8A39_0800200C9A66 http://git-wip-us.apache.org/repos/asf/nifi-minifi-cpp/blob/4dd46e29/thirdparty/yaml-cpp-yaml-cpp-0.5.3/include/yaml-cpp/ostream_wrapper.h ---------------------------------------------------------------------- diff --git a/thirdparty/yaml-cpp-yaml-cpp-0.5.3/include/yaml-cpp/ostream_wrapper.h b/thirdparty/yaml-cpp-yaml-cpp-0.5.3/include/yaml-cpp/ostream_wrapper.h new file mode 100644 index 0000000..09d45f3 --- /dev/null +++ b/thirdparty/yaml-cpp-yaml-cpp-0.5.3/include/yaml-cpp/ostream_wrapper.h @@ -0,0 +1,72 @@ +#ifndef OSTREAM_WRAPPER_H_62B23520_7C8E_11DE_8A39_0800200C9A66 +#define OSTREAM_WRAPPER_H_62B23520_7C8E_11DE_8A39_0800200C9A66 + +#if defined(_MSC_VER) || \ + (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || \ + (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4 +#pragma once +#endif + +#include <string> +#include <vector> + +#include "yaml-cpp/dll.h" + +namespace YAML { +class YAML_CPP_API ostream_wrapper { + public: + ostream_wrapper(); + explicit ostream_wrapper(std::ostream& stream); + ~ostream_wrapper(); + + void write(const std::string& str); + void write(const char* str, std::size_t size); + + void set_comment() { m_comment = true; } + + const char* str() const { + if (m_pStream) { + return 0; + } else { + m_buffer[m_pos] = '\0'; + return &m_buffer[0]; + } + } + + std::size_t row() const { return m_row; } + std::size_t col() const { return m_col; } + std::size_t pos() const { return m_pos; } + bool comment() const { return m_comment; } + + private: + void update_pos(char ch); + + private: + mutable std::vector<char> m_buffer; + std::ostream* const m_pStream; + + std::size_t m_pos; + std::size_t m_row, m_col; + bool m_comment; +}; + +template <std::size_t N> +inline ostream_wrapper& operator<<(ostream_wrapper& stream, + const char(&str)[N]) { + stream.write(str, N - 1); + return stream; +} + +inline ostream_wrapper& operator<<(ostream_wrapper& stream, + const std::string& str) { + stream.write(str); + return stream; +} + +inline ostream_wrapper& operator<<(ostream_wrapper& stream, char ch) { + stream.write(&ch, 1); + return stream; +} +} + +#endif // OSTREAM_WRAPPER_H_62B23520_7C8E_11DE_8A39_0800200C9A66 http://git-wip-us.apache.org/repos/asf/nifi-minifi-cpp/blob/4dd46e29/thirdparty/yaml-cpp-yaml-cpp-0.5.3/include/yaml-cpp/parser.h ---------------------------------------------------------------------- diff --git a/thirdparty/yaml-cpp-yaml-cpp-0.5.3/include/yaml-cpp/parser.h b/thirdparty/yaml-cpp-yaml-cpp-0.5.3/include/yaml-cpp/parser.h new file mode 100644 index 0000000..24880e4 --- /dev/null +++ b/thirdparty/yaml-cpp-yaml-cpp-0.5.3/include/yaml-cpp/parser.h @@ -0,0 +1,48 @@ +#ifndef PARSER_H_62B23520_7C8E_11DE_8A39_0800200C9A66 +#define PARSER_H_62B23520_7C8E_11DE_8A39_0800200C9A66 + +#if defined(_MSC_VER) || \ + (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || \ + (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4 +#pragma once +#endif + +#include <ios> +#include <memory> + +#include "yaml-cpp/dll.h" +#include "yaml-cpp/noncopyable.h" + +namespace YAML { +class EventHandler; +class Node; +class Scanner; +struct Directives; +struct Token; + +class YAML_CPP_API Parser : private noncopyable { + public: + Parser(); + Parser(std::istream& in); + ~Parser(); + + operator bool() const; + + void Load(std::istream& in); + bool HandleNextDocument(EventHandler& eventHandler); + + void PrintTokens(std::ostream& out); + + private: + void ParseDirectives(); + void HandleDirective(const Token& token); + void HandleYamlDirective(const Token& token); + void HandleTagDirective(const Token& token); + + private: + std::auto_ptr<Scanner> m_pScanner; + std::auto_ptr<Directives> m_pDirectives; +}; +} + +#endif // PARSER_H_62B23520_7C8E_11DE_8A39_0800200C9A66 http://git-wip-us.apache.org/repos/asf/nifi-minifi-cpp/blob/4dd46e29/thirdparty/yaml-cpp-yaml-cpp-0.5.3/include/yaml-cpp/stlemitter.h ---------------------------------------------------------------------- diff --git a/thirdparty/yaml-cpp-yaml-cpp-0.5.3/include/yaml-cpp/stlemitter.h b/thirdparty/yaml-cpp-yaml-cpp-0.5.3/include/yaml-cpp/stlemitter.h new file mode 100644 index 0000000..06780c8 --- /dev/null +++ b/thirdparty/yaml-cpp-yaml-cpp-0.5.3/include/yaml-cpp/stlemitter.h @@ -0,0 +1,51 @@ +#ifndef STLEMITTER_H_62B23520_7C8E_11DE_8A39_0800200C9A66 +#define STLEMITTER_H_62B23520_7C8E_11DE_8A39_0800200C9A66 + +#if defined(_MSC_VER) || \ + (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || \ + (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4 +#pragma once +#endif + +#include <vector> +#include <list> +#include <set> +#include <map> + +namespace YAML { +template <typename Seq> +inline Emitter& EmitSeq(Emitter& emitter, const Seq& seq) { + emitter << BeginSeq; + for (typename Seq::const_iterator it = seq.begin(); it != seq.end(); ++it) + emitter << *it; + emitter << EndSeq; + return emitter; +} + +template <typename T> +inline Emitter& operator<<(Emitter& emitter, const std::vector<T>& v) { + return EmitSeq(emitter, v); +} + +template <typename T> +inline Emitter& operator<<(Emitter& emitter, const std::list<T>& v) { + return EmitSeq(emitter, v); +} + +template <typename T> +inline Emitter& operator<<(Emitter& emitter, const std::set<T>& v) { + return EmitSeq(emitter, v); +} + +template <typename K, typename V> +inline Emitter& operator<<(Emitter& emitter, const std::map<K, V>& m) { + typedef typename std::map<K, V> map; + emitter << BeginMap; + for (typename map::const_iterator it = m.begin(); it != m.end(); ++it) + emitter << Key << it->first << Value << it->second; + emitter << EndMap; + return emitter; +} +} + +#endif // STLEMITTER_H_62B23520_7C8E_11DE_8A39_0800200C9A66 http://git-wip-us.apache.org/repos/asf/nifi-minifi-cpp/blob/4dd46e29/thirdparty/yaml-cpp-yaml-cpp-0.5.3/include/yaml-cpp/traits.h ---------------------------------------------------------------------- diff --git a/thirdparty/yaml-cpp-yaml-cpp-0.5.3/include/yaml-cpp/traits.h b/thirdparty/yaml-cpp-yaml-cpp-0.5.3/include/yaml-cpp/traits.h new file mode 100644 index 0000000..f33d0e1 --- /dev/null +++ b/thirdparty/yaml-cpp-yaml-cpp-0.5.3/include/yaml-cpp/traits.h @@ -0,0 +1,103 @@ +#ifndef TRAITS_H_62B23520_7C8E_11DE_8A39_0800200C9A66 +#define TRAITS_H_62B23520_7C8E_11DE_8A39_0800200C9A66 + +#if defined(_MSC_VER) || \ + (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || \ + (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4 +#pragma once +#endif + +namespace YAML { +template <typename> +struct is_numeric { + enum { value = false }; +}; + +template <> +struct is_numeric<char> { + enum { value = true }; +}; +template <> +struct is_numeric<unsigned char> { + enum { value = true }; +}; +template <> +struct is_numeric<int> { + enum { value = true }; +}; +template <> +struct is_numeric<unsigned int> { + enum { value = true }; +}; +template <> +struct is_numeric<long int> { + enum { value = true }; +}; +template <> +struct is_numeric<unsigned long int> { + enum { value = true }; +}; +template <> +struct is_numeric<short int> { + enum { value = true }; +}; +template <> +struct is_numeric<unsigned short int> { + enum { value = true }; +}; +#if defined(_MSC_VER) && (_MSC_VER < 1310) +template <> +struct is_numeric<__int64> { + enum { value = true }; +}; +template <> +struct is_numeric<unsigned __int64> { + enum { value = true }; +}; +#else +template <> +struct is_numeric<long long> { + enum { value = true }; +}; +template <> +struct is_numeric<unsigned long long> { + enum { value = true }; +}; +#endif +template <> +struct is_numeric<float> { + enum { value = true }; +}; +template <> +struct is_numeric<double> { + enum { value = true }; +}; +template <> +struct is_numeric<long double> { + enum { value = true }; +}; + +template <bool, class T = void> +struct enable_if_c { + typedef T type; +}; + +template <class T> +struct enable_if_c<false, T> {}; + +template <class Cond, class T = void> +struct enable_if : public enable_if_c<Cond::value, T> {}; + +template <bool, class T = void> +struct disable_if_c { + typedef T type; +}; + +template <class T> +struct disable_if_c<true, T> {}; + +template <class Cond, class T = void> +struct disable_if : public disable_if_c<Cond::value, T> {}; +} + +#endif // TRAITS_H_62B23520_7C8E_11DE_8A39_0800200C9A66 http://git-wip-us.apache.org/repos/asf/nifi-minifi-cpp/blob/4dd46e29/thirdparty/yaml-cpp-yaml-cpp-0.5.3/include/yaml-cpp/yaml.h ---------------------------------------------------------------------- diff --git a/thirdparty/yaml-cpp-yaml-cpp-0.5.3/include/yaml-cpp/yaml.h b/thirdparty/yaml-cpp-yaml-cpp-0.5.3/include/yaml-cpp/yaml.h new file mode 100644 index 0000000..7f515ef --- /dev/null +++ b/thirdparty/yaml-cpp-yaml-cpp-0.5.3/include/yaml-cpp/yaml.h @@ -0,0 +1,24 @@ +#ifndef YAML_H_62B23520_7C8E_11DE_8A39_0800200C9A66 +#define YAML_H_62B23520_7C8E_11DE_8A39_0800200C9A66 + +#if defined(_MSC_VER) || \ + (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || \ + (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4 +#pragma once +#endif + +#include "yaml-cpp/parser.h" +#include "yaml-cpp/emitter.h" +#include "yaml-cpp/emitterstyle.h" +#include "yaml-cpp/stlemitter.h" +#include "yaml-cpp/exceptions.h" + +#include "yaml-cpp/node/node.h" +#include "yaml-cpp/node/impl.h" +#include "yaml-cpp/node/convert.h" +#include "yaml-cpp/node/iterator.h" +#include "yaml-cpp/node/detail/impl.h" +#include "yaml-cpp/node/parse.h" +#include "yaml-cpp/node/emit.h" + +#endif // YAML_H_62B23520_7C8E_11DE_8A39_0800200C9A66 http://git-wip-us.apache.org/repos/asf/nifi-minifi-cpp/blob/4dd46e29/thirdparty/yaml-cpp-yaml-cpp-0.5.3/install.txt ---------------------------------------------------------------------- diff --git a/thirdparty/yaml-cpp-yaml-cpp-0.5.3/install.txt b/thirdparty/yaml-cpp-yaml-cpp-0.5.3/install.txt new file mode 100644 index 0000000..9392362 --- /dev/null +++ b/thirdparty/yaml-cpp-yaml-cpp-0.5.3/install.txt @@ -0,0 +1,24 @@ +*** With CMake *** + +yaml-cpp uses CMake to support cross-platform building. In a UNIX-like system, the basic steps to build are: + +1. Download and install CMake (if you don't have root privileges, just install to a local directory, like ~/bin) + +2. From the source directory, run: + +mkdir build +cd build +cmake .. + +and then the usual + +make +make install + +3. To clean up, just remove the 'build' directory. + +*** Without CMake *** + +If you don't want to use CMake, just add all .cpp files to a makefile. yaml-cpp does not need any special build settings, so no 'configure' file is necessary. + +(Note: this is pretty tedious. It's sooo much easier to use CMake.) http://git-wip-us.apache.org/repos/asf/nifi-minifi-cpp/blob/4dd46e29/thirdparty/yaml-cpp-yaml-cpp-0.5.3/src/binary.cpp ---------------------------------------------------------------------- diff --git a/thirdparty/yaml-cpp-yaml-cpp-0.5.3/src/binary.cpp b/thirdparty/yaml-cpp-yaml-cpp-0.5.3/src/binary.cpp new file mode 100644 index 0000000..a7e5130 --- /dev/null +++ b/thirdparty/yaml-cpp-yaml-cpp-0.5.3/src/binary.cpp @@ -0,0 +1,93 @@ +#include "yaml-cpp/binary.h" + +namespace YAML { +static const char encoding[] = + "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/"; + +std::string EncodeBase64(const unsigned char *data, std::size_t size) { + const char PAD = '='; + + std::string ret; + ret.resize(4 * size / 3 + 3); + char *out = &ret[0]; + + std::size_t chunks = size / 3; + std::size_t remainder = size % 3; + + for (std::size_t i = 0; i < chunks; i++, data += 3) { + *out++ = encoding[data[0] >> 2]; + *out++ = encoding[((data[0] & 0x3) << 4) | (data[1] >> 4)]; + *out++ = encoding[((data[1] & 0xf) << 2) | (data[2] >> 6)]; + *out++ = encoding[data[2] & 0x3f]; + } + + switch (remainder) { + case 0: + break; + case 1: + *out++ = encoding[data[0] >> 2]; + *out++ = encoding[((data[0] & 0x3) << 4)]; + *out++ = PAD; + *out++ = PAD; + break; + case 2: + *out++ = encoding[data[0] >> 2]; + *out++ = encoding[((data[0] & 0x3) << 4) | (data[1] >> 4)]; + *out++ = encoding[((data[1] & 0xf) << 2)]; + *out++ = PAD; + break; + } + + ret.resize(out - &ret[0]); + return ret; +} + +static const unsigned char decoding[] = { + 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, + 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, + 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 62, 255, + 255, 255, 63, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 255, 255, + 255, 0, 255, 255, 255, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, + 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, + 25, 255, 255, 255, 255, 255, 255, 26, 27, 28, 29, 30, 31, 32, 33, + 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, + 49, 50, 51, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, + 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, + 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, + 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, + 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, + 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, + 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, + 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, + 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, + 255, +}; + +std::vector<unsigned char> DecodeBase64(const std::string &input) { + typedef std::vector<unsigned char> ret_type; + if (input.empty()) + return ret_type(); + + ret_type ret(3 * input.size() / 4 + 1); + unsigned char *out = &ret[0]; + + unsigned value = 0; + for (std::size_t i = 0; i < input.size(); i++) { + unsigned char d = decoding[static_cast<unsigned>(input[i])]; + if (d == 255) + return ret_type(); + + value = (value << 6) | d; + if (i % 4 == 3) { + *out++ = value >> 16; + if (i > 0 && input[i - 1] != '=') + *out++ = value >> 8; + if (input[i] != '=') + *out++ = value; + } + } + + ret.resize(out - &ret[0]); + return ret; +} +} http://git-wip-us.apache.org/repos/asf/nifi-minifi-cpp/blob/4dd46e29/thirdparty/yaml-cpp-yaml-cpp-0.5.3/src/collectionstack.h ---------------------------------------------------------------------- diff --git a/thirdparty/yaml-cpp-yaml-cpp-0.5.3/src/collectionstack.h b/thirdparty/yaml-cpp-yaml-cpp-0.5.3/src/collectionstack.h new file mode 100644 index 0000000..2302786 --- /dev/null +++ b/thirdparty/yaml-cpp-yaml-cpp-0.5.3/src/collectionstack.h @@ -0,0 +1,39 @@ +#ifndef COLLECTIONSTACK_H_62B23520_7C8E_11DE_8A39_0800200C9A66 +#define COLLECTIONSTACK_H_62B23520_7C8E_11DE_8A39_0800200C9A66 + +#if defined(_MSC_VER) || \ + (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || \ + (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4 +#pragma once +#endif + +#include <stack> +#include <cassert> + +namespace YAML { +struct CollectionType { + enum value { NoCollection, BlockMap, BlockSeq, FlowMap, FlowSeq, CompactMap }; +}; + +class CollectionStack { + public: + CollectionType::value GetCurCollectionType() const { + if (collectionStack.empty()) + return CollectionType::NoCollection; + return collectionStack.top(); + } + + void PushCollectionType(CollectionType::value type) { + collectionStack.push(type); + } + void PopCollectionType(CollectionType::value type) { + assert(type == GetCurCollectionType()); + collectionStack.pop(); + } + + private: + std::stack<CollectionType::value> collectionStack; +}; +} + +#endif // COLLECTIONSTACK_H_62B23520_7C8E_11DE_8A39_0800200C9A66 http://git-wip-us.apache.org/repos/asf/nifi-minifi-cpp/blob/4dd46e29/thirdparty/yaml-cpp-yaml-cpp-0.5.3/src/contrib/graphbuilder.cpp ---------------------------------------------------------------------- diff --git a/thirdparty/yaml-cpp-yaml-cpp-0.5.3/src/contrib/graphbuilder.cpp b/thirdparty/yaml-cpp-yaml-cpp-0.5.3/src/contrib/graphbuilder.cpp new file mode 100644 index 0000000..416c135 --- /dev/null +++ b/thirdparty/yaml-cpp-yaml-cpp-0.5.3/src/contrib/graphbuilder.cpp @@ -0,0 +1,17 @@ +#include "graphbuilderadapter.h" + +#include "yaml-cpp/parser.h" // IWYU pragma: keep + +namespace YAML { +class GraphBuilderInterface; + +void* BuildGraphOfNextDocument(Parser& parser, + GraphBuilderInterface& graphBuilder) { + GraphBuilderAdapter eventHandler(graphBuilder); + if (parser.HandleNextDocument(eventHandler)) { + return eventHandler.RootNode(); + } else { + return NULL; + } +} +} http://git-wip-us.apache.org/repos/asf/nifi-minifi-cpp/blob/4dd46e29/thirdparty/yaml-cpp-yaml-cpp-0.5.3/src/contrib/graphbuilderadapter.cpp ---------------------------------------------------------------------- diff --git a/thirdparty/yaml-cpp-yaml-cpp-0.5.3/src/contrib/graphbuilderadapter.cpp b/thirdparty/yaml-cpp-yaml-cpp-0.5.3/src/contrib/graphbuilderadapter.cpp new file mode 100644 index 0000000..02a3d97 --- /dev/null +++ b/thirdparty/yaml-cpp-yaml-cpp-0.5.3/src/contrib/graphbuilderadapter.cpp @@ -0,0 +1,94 @@ +#include "graphbuilderadapter.h" +#include "yaml-cpp/contrib/graphbuilder.h" + +namespace YAML { +struct Mark; + +int GraphBuilderAdapter::ContainerFrame::sequenceMarker; + +void GraphBuilderAdapter::OnNull(const Mark &mark, anchor_t anchor) { + void *pParent = GetCurrentParent(); + void *pNode = m_builder.NewNull(mark, pParent); + RegisterAnchor(anchor, pNode); + + DispositionNode(pNode); +} + +void GraphBuilderAdapter::OnAlias(const Mark &mark, anchor_t anchor) { + void *pReffedNode = m_anchors.Get(anchor); + DispositionNode(m_builder.AnchorReference(mark, pReffedNode)); +} + +void GraphBuilderAdapter::OnScalar(const Mark &mark, const std::string &tag, + anchor_t anchor, const std::string &value) { + void *pParent = GetCurrentParent(); + void *pNode = m_builder.NewScalar(mark, tag, pParent, value); + RegisterAnchor(anchor, pNode); + + DispositionNode(pNode); +} + +void GraphBuilderAdapter::OnSequenceStart(const Mark &mark, + const std::string &tag, + anchor_t anchor, + EmitterStyle::value /* style */) { + void *pNode = m_builder.NewSequence(mark, tag, GetCurrentParent()); + m_containers.push(ContainerFrame(pNode)); + RegisterAnchor(anchor, pNode); +} + +void GraphBuilderAdapter::OnSequenceEnd() { + void *pSequence = m_containers.top().pContainer; + m_containers.pop(); + + DispositionNode(pSequence); +} + +void GraphBuilderAdapter::OnMapStart(const Mark &mark, const std::string &tag, + anchor_t anchor, + EmitterStyle::value /* style */) { + void *pNode = m_builder.NewMap(mark, tag, GetCurrentParent()); + m_containers.push(ContainerFrame(pNode, m_pKeyNode)); + m_pKeyNode = NULL; + RegisterAnchor(anchor, pNode); +} + +void GraphBuilderAdapter::OnMapEnd() { + void *pMap = m_containers.top().pContainer; + m_pKeyNode = m_containers.top().pPrevKeyNode; + m_containers.pop(); + DispositionNode(pMap); +} + +void *GraphBuilderAdapter::GetCurrentParent() const { + if (m_containers.empty()) { + return NULL; + } + return m_containers.top().pContainer; +} + +void GraphBuilderAdapter::RegisterAnchor(anchor_t anchor, void *pNode) { + if (anchor) { + m_anchors.Register(anchor, pNode); + } +} + +void GraphBuilderAdapter::DispositionNode(void *pNode) { + if (m_containers.empty()) { + m_pRootNode = pNode; + return; + } + + void *pContainer = m_containers.top().pContainer; + if (m_containers.top().isMap()) { + if (m_pKeyNode) { + m_builder.AssignInMap(pContainer, m_pKeyNode, pNode); + m_pKeyNode = NULL; + } else { + m_pKeyNode = pNode; + } + } else { + m_builder.AppendToSequence(pContainer, pNode); + } +} +} http://git-wip-us.apache.org/repos/asf/nifi-minifi-cpp/blob/4dd46e29/thirdparty/yaml-cpp-yaml-cpp-0.5.3/src/contrib/graphbuilderadapter.h ---------------------------------------------------------------------- diff --git a/thirdparty/yaml-cpp-yaml-cpp-0.5.3/src/contrib/graphbuilderadapter.h b/thirdparty/yaml-cpp-yaml-cpp-0.5.3/src/contrib/graphbuilderadapter.h new file mode 100644 index 0000000..0d1e579 --- /dev/null +++ b/thirdparty/yaml-cpp-yaml-cpp-0.5.3/src/contrib/graphbuilderadapter.h @@ -0,0 +1,79 @@ +#ifndef GRAPHBUILDERADAPTER_H_62B23520_7C8E_11DE_8A39_0800200C9A66 +#define GRAPHBUILDERADAPTER_H_62B23520_7C8E_11DE_8A39_0800200C9A66 + +#if defined(_MSC_VER) || \ + (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || \ + (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4 +#pragma once +#endif + +#include <cstdlib> +#include <map> +#include <stack> + +#include "yaml-cpp/anchor.h" +#include "yaml-cpp/contrib/anchordict.h" +#include "yaml-cpp/contrib/graphbuilder.h" +#include "yaml-cpp/emitterstyle.h" +#include "yaml-cpp/eventhandler.h" + +namespace YAML { +class GraphBuilderInterface; +struct Mark; +} // namespace YAML + +namespace YAML { +class GraphBuilderAdapter : public EventHandler { + public: + GraphBuilderAdapter(GraphBuilderInterface& builder) + : m_builder(builder), m_pRootNode(NULL), m_pKeyNode(NULL) {} + + virtual void OnDocumentStart(const Mark& mark) { (void)mark; } + virtual void OnDocumentEnd() {} + + virtual void OnNull(const Mark& mark, anchor_t anchor); + virtual void OnAlias(const Mark& mark, anchor_t anchor); + virtual void OnScalar(const Mark& mark, const std::string& tag, + anchor_t anchor, const std::string& value); + + virtual void OnSequenceStart(const Mark& mark, const std::string& tag, + anchor_t anchor, EmitterStyle::value style); + virtual void OnSequenceEnd(); + + virtual void OnMapStart(const Mark& mark, const std::string& tag, + anchor_t anchor, EmitterStyle::value style); + virtual void OnMapEnd(); + + void* RootNode() const { return m_pRootNode; } + + private: + struct ContainerFrame { + ContainerFrame(void* pSequence) + : pContainer(pSequence), pPrevKeyNode(&sequenceMarker) {} + ContainerFrame(void* pMap, void* pPrevKeyNode) + : pContainer(pMap), pPrevKeyNode(pPrevKeyNode) {} + + void* pContainer; + void* pPrevKeyNode; + + bool isMap() const { return pPrevKeyNode != &sequenceMarker; } + + private: + static int sequenceMarker; + }; + typedef std::stack<ContainerFrame> ContainerStack; + typedef AnchorDict<void*> AnchorMap; + + GraphBuilderInterface& m_builder; + ContainerStack m_containers; + AnchorMap m_anchors; + void* m_pRootNode; + void* m_pKeyNode; + + void* GetCurrentParent() const; + void RegisterAnchor(anchor_t anchor, void* pNode); + void DispositionNode(void* pNode); +}; +} + +#endif // GRAPHBUILDERADAPTER_H_62B23520_7C8E_11DE_8A39_0800200C9A66 http://git-wip-us.apache.org/repos/asf/nifi-minifi-cpp/blob/4dd46e29/thirdparty/yaml-cpp-yaml-cpp-0.5.3/src/convert.cpp ---------------------------------------------------------------------- diff --git a/thirdparty/yaml-cpp-yaml-cpp-0.5.3/src/convert.cpp b/thirdparty/yaml-cpp-yaml-cpp-0.5.3/src/convert.cpp new file mode 100644 index 0000000..ec05b77 --- /dev/null +++ b/thirdparty/yaml-cpp-yaml-cpp-0.5.3/src/convert.cpp @@ -0,0 +1,75 @@ +#include <algorithm> + +#include "yaml-cpp/node/convert.h" + +namespace { +// we're not gonna mess with the mess that is all the isupper/etc. functions +bool IsLower(char ch) { return 'a' <= ch && ch <= 'z'; } +bool IsUpper(char ch) { return 'A' <= ch && ch <= 'Z'; } +char ToLower(char ch) { return IsUpper(ch) ? ch + 'a' - 'A' : ch; } + +std::string tolower(const std::string& str) { + std::string s(str); + std::transform(s.begin(), s.end(), s.begin(), ToLower); + return s; +} + +template <typename T> +bool IsEntirely(const std::string& str, T func) { + for (std::size_t i = 0; i < str.size(); i++) + if (!func(str[i])) + return false; + + return true; +} + +// IsFlexibleCase +// . Returns true if 'str' is: +// . UPPERCASE +// . lowercase +// . Capitalized +bool IsFlexibleCase(const std::string& str) { + if (str.empty()) + return true; + + if (IsEntirely(str, IsLower)) + return true; + + bool firstcaps = IsUpper(str[0]); + std::string rest = str.substr(1); + return firstcaps && (IsEntirely(rest, IsLower) || IsEntirely(rest, IsUpper)); +} +} + +namespace YAML { +bool convert<bool>::decode(const Node& node, bool& rhs) { + if (!node.IsScalar()) + return false; + + // we can't use iostream bool extraction operators as they don't + // recognize all possible values in the table below (taken from + // http://yaml.org/type/bool.html) + static const struct { + std::string truename, falsename; + } names[] = { + {"y", "n"}, {"yes", "no"}, {"true", "false"}, {"on", "off"}, + }; + + if (!IsFlexibleCase(node.Scalar())) + return false; + + for (unsigned i = 0; i < sizeof(names) / sizeof(names[0]); i++) { + if (names[i].truename == tolower(node.Scalar())) { + rhs = true; + return true; + } + + if (names[i].falsename == tolower(node.Scalar())) { + rhs = false; + return true; + } + } + + return false; +} +} http://git-wip-us.apache.org/repos/asf/nifi-minifi-cpp/blob/4dd46e29/thirdparty/yaml-cpp-yaml-cpp-0.5.3/src/directives.cpp ---------------------------------------------------------------------- diff --git a/thirdparty/yaml-cpp-yaml-cpp-0.5.3/src/directives.cpp b/thirdparty/yaml-cpp-yaml-cpp-0.5.3/src/directives.cpp new file mode 100644 index 0000000..963bd2c --- /dev/null +++ b/thirdparty/yaml-cpp-yaml-cpp-0.5.3/src/directives.cpp @@ -0,0 +1,22 @@ +#include "directives.h" + +namespace YAML { +Directives::Directives() { + // version + version.isDefault = true; + version.major = 1; + version.minor = 2; +} + +const std::string Directives::TranslateTagHandle( + const std::string& handle) const { + std::map<std::string, std::string>::const_iterator it = tags.find(handle); + if (it == tags.end()) { + if (handle == "!!") + return "tag:yaml.org,2002:"; + return handle; + } + + return it->second; +} +} http://git-wip-us.apache.org/repos/asf/nifi-minifi-cpp/blob/4dd46e29/thirdparty/yaml-cpp-yaml-cpp-0.5.3/src/directives.h ---------------------------------------------------------------------- diff --git a/thirdparty/yaml-cpp-yaml-cpp-0.5.3/src/directives.h b/thirdparty/yaml-cpp-yaml-cpp-0.5.3/src/directives.h new file mode 100644 index 0000000..333af26 --- /dev/null +++ b/thirdparty/yaml-cpp-yaml-cpp-0.5.3/src/directives.h @@ -0,0 +1,29 @@ +#ifndef DIRECTIVES_H_62B23520_7C8E_11DE_8A39_0800200C9A66 +#define DIRECTIVES_H_62B23520_7C8E_11DE_8A39_0800200C9A66 + +#if defined(_MSC_VER) || \ + (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || \ + (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4 +#pragma once +#endif + +#include <string> +#include <map> + +namespace YAML { +struct Version { + bool isDefault; + int major, minor; +}; + +struct Directives { + Directives(); + + const std::string TranslateTagHandle(const std::string& handle) const; + + Version version; + std::map<std::string, std::string> tags; +}; +} + +#endif // DIRECTIVES_H_62B23520_7C8E_11DE_8A39_0800200C9A66 http://git-wip-us.apache.org/repos/asf/nifi-minifi-cpp/blob/4dd46e29/thirdparty/yaml-cpp-yaml-cpp-0.5.3/src/emit.cpp ---------------------------------------------------------------------- diff --git a/thirdparty/yaml-cpp-yaml-cpp-0.5.3/src/emit.cpp b/thirdparty/yaml-cpp-yaml-cpp-0.5.3/src/emit.cpp new file mode 100644 index 0000000..5fb593b --- /dev/null +++ b/thirdparty/yaml-cpp-yaml-cpp-0.5.3/src/emit.cpp @@ -0,0 +1,25 @@ +#include "yaml-cpp/node/emit.h" +#include "yaml-cpp/emitfromevents.h" +#include "yaml-cpp/emitter.h" +#include "nodeevents.h" + +namespace YAML { +Emitter& operator<<(Emitter& out, const Node& node) { + EmitFromEvents emitFromEvents(out); + NodeEvents events(node); + events.Emit(emitFromEvents); + return out; +} + +std::ostream& operator<<(std::ostream& out, const Node& node) { + Emitter emitter(out); + emitter << node; + return out; +} + +std::string Dump(const Node& node) { + Emitter emitter; + emitter << node; + return emitter.c_str(); +} +} http://git-wip-us.apache.org/repos/asf/nifi-minifi-cpp/blob/4dd46e29/thirdparty/yaml-cpp-yaml-cpp-0.5.3/src/emitfromevents.cpp ---------------------------------------------------------------------- diff --git a/thirdparty/yaml-cpp-yaml-cpp-0.5.3/src/emitfromevents.cpp b/thirdparty/yaml-cpp-yaml-cpp-0.5.3/src/emitfromevents.cpp new file mode 100644 index 0000000..45c5b99 --- /dev/null +++ b/thirdparty/yaml-cpp-yaml-cpp-0.5.3/src/emitfromevents.cpp @@ -0,0 +1,119 @@ +#include <cassert> +#include <sstream> + +#include "yaml-cpp/emitfromevents.h" +#include "yaml-cpp/emitter.h" +#include "yaml-cpp/emittermanip.h" +#include "yaml-cpp/null.h" + +namespace YAML { +struct Mark; +} // namespace YAML + +namespace { +std::string ToString(YAML::anchor_t anchor) { + std::stringstream stream; + stream << anchor; + return stream.str(); +} +} + +namespace YAML { +EmitFromEvents::EmitFromEvents(Emitter& emitter) : m_emitter(emitter) {} + +void EmitFromEvents::OnDocumentStart(const Mark&) {} + +void EmitFromEvents::OnDocumentEnd() {} + +void EmitFromEvents::OnNull(const Mark&, anchor_t anchor) { + BeginNode(); + EmitProps("", anchor); + m_emitter << Null; +} + +void EmitFromEvents::OnAlias(const Mark&, anchor_t anchor) { + BeginNode(); + m_emitter << Alias(ToString(anchor)); +} + +void EmitFromEvents::OnScalar(const Mark&, const std::string& tag, + anchor_t anchor, const std::string& value) { + BeginNode(); + EmitProps(tag, anchor); + m_emitter << value; +} + +void EmitFromEvents::OnSequenceStart(const Mark&, const std::string& tag, + anchor_t anchor, + EmitterStyle::value style) { + BeginNode(); + EmitProps(tag, anchor); + switch (style) { + case EmitterStyle::Block: + m_emitter << Block; + break; + case EmitterStyle::Flow: + m_emitter << Flow; + break; + default: + break; + } + m_emitter << BeginSeq; + m_stateStack.push(State::WaitingForSequenceEntry); +} + +void EmitFromEvents::OnSequenceEnd() { + m_emitter << EndSeq; + assert(m_stateStack.top() == State::WaitingForSequenceEntry); + m_stateStack.pop(); +} + +void EmitFromEvents::OnMapStart(const Mark&, const std::string& tag, + anchor_t anchor, EmitterStyle::value style) { + BeginNode(); + EmitProps(tag, anchor); + switch (style) { + case EmitterStyle::Block: + m_emitter << Block; + break; + case EmitterStyle::Flow: + m_emitter << Flow; + break; + default: + break; + } + m_emitter << BeginMap; + m_stateStack.push(State::WaitingForKey); +} + +void EmitFromEvents::OnMapEnd() { + m_emitter << EndMap; + assert(m_stateStack.top() == State::WaitingForKey); + m_stateStack.pop(); +} + +void EmitFromEvents::BeginNode() { + if (m_stateStack.empty()) + return; + + switch (m_stateStack.top()) { + case State::WaitingForKey: + m_emitter << Key; + m_stateStack.top() = State::WaitingForValue; + break; + case State::WaitingForValue: + m_emitter << Value; + m_stateStack.top() = State::WaitingForKey; + break; + default: + break; + } +} + +void EmitFromEvents::EmitProps(const std::string& tag, anchor_t anchor) { + if (!tag.empty() && tag != "?") + m_emitter << VerbatimTag(tag); + if (anchor) + m_emitter << Anchor(ToString(anchor)); +} +} http://git-wip-us.apache.org/repos/asf/nifi-minifi-cpp/blob/4dd46e29/thirdparty/yaml-cpp-yaml-cpp-0.5.3/src/emitter.cpp ---------------------------------------------------------------------- diff --git a/thirdparty/yaml-cpp-yaml-cpp-0.5.3/src/emitter.cpp b/thirdparty/yaml-cpp-yaml-cpp-0.5.3/src/emitter.cpp new file mode 100644 index 0000000..ebeb059 --- /dev/null +++ b/thirdparty/yaml-cpp-yaml-cpp-0.5.3/src/emitter.cpp @@ -0,0 +1,911 @@ +#include <sstream> + +#include "emitterutils.h" +#include "indentation.h" // IWYU pragma: keep +#include "yaml-cpp/emitter.h" +#include "yaml-cpp/emitterdef.h" +#include "yaml-cpp/emittermanip.h" +#include "yaml-cpp/exceptions.h" // IWYU pragma: keep + +namespace YAML { +class Binary; +struct _Null; + +Emitter::Emitter() : m_pState(new EmitterState) {} + +Emitter::Emitter(std::ostream& stream) + : m_pState(new EmitterState), m_stream(stream) {} + +Emitter::~Emitter() {} + +const char* Emitter::c_str() const { return m_stream.str(); } + +std::size_t Emitter::size() const { return m_stream.pos(); } + +// state checking +bool Emitter::good() const { return m_pState->good(); } + +const std::string Emitter::GetLastError() const { + return m_pState->GetLastError(); +} + +// global setters +bool Emitter::SetOutputCharset(EMITTER_MANIP value) { + return m_pState->SetOutputCharset(value, FmtScope::Global); +} + +bool Emitter::SetStringFormat(EMITTER_MANIP value) { + return m_pState->SetStringFormat(value, FmtScope::Global); +} + +bool Emitter::SetBoolFormat(EMITTER_MANIP value) { + bool ok = false; + if (m_pState->SetBoolFormat(value, FmtScope::Global)) + ok = true; + if (m_pState->SetBoolCaseFormat(value, FmtScope::Global)) + ok = true; + if (m_pState->SetBoolLengthFormat(value, FmtScope::Global)) + ok = true; + return ok; +} + +bool Emitter::SetIntBase(EMITTER_MANIP value) { + return m_pState->SetIntFormat(value, FmtScope::Global); +} + +bool Emitter::SetSeqFormat(EMITTER_MANIP value) { + return m_pState->SetFlowType(GroupType::Seq, value, FmtScope::Global); +} + +bool Emitter::SetMapFormat(EMITTER_MANIP value) { + bool ok = false; + if (m_pState->SetFlowType(GroupType::Map, value, FmtScope::Global)) + ok = true; + if (m_pState->SetMapKeyFormat(value, FmtScope::Global)) + ok = true; + return ok; +} + +bool Emitter::SetIndent(std::size_t n) { + return m_pState->SetIndent(n, FmtScope::Global); +} + +bool Emitter::SetPreCommentIndent(std::size_t n) { + return m_pState->SetPreCommentIndent(n, FmtScope::Global); +} + +bool Emitter::SetPostCommentIndent(std::size_t n) { + return m_pState->SetPostCommentIndent(n, FmtScope::Global); +} + +bool Emitter::SetFloatPrecision(std::size_t n) { + return m_pState->SetFloatPrecision(n, FmtScope::Global); +} + +bool Emitter::SetDoublePrecision(std::size_t n) { + return m_pState->SetDoublePrecision(n, FmtScope::Global); +} + +// SetLocalValue +// . Either start/end a group, or set a modifier locally +Emitter& Emitter::SetLocalValue(EMITTER_MANIP value) { + if (!good()) + return *this; + + switch (value) { + case BeginDoc: + EmitBeginDoc(); + break; + case EndDoc: + EmitEndDoc(); + break; + case BeginSeq: + EmitBeginSeq(); + break; + case EndSeq: + EmitEndSeq(); + break; + case BeginMap: + EmitBeginMap(); + break; + case EndMap: + EmitEndMap(); + break; + case Key: + case Value: + // deprecated (these can be deduced by the parity of nodes in a map) + break; + case TagByKind: + EmitKindTag(); + break; + case Newline: + EmitNewline(); + break; + default: + m_pState->SetLocalValue(value); + break; + } + return *this; +} + +Emitter& Emitter::SetLocalIndent(const _Indent& indent) { + m_pState->SetIndent(indent.value, FmtScope::Local); + return *this; +} + +Emitter& Emitter::SetLocalPrecision(const _Precision& precision) { + if (precision.floatPrecision >= 0) + m_pState->SetFloatPrecision(precision.floatPrecision, FmtScope::Local); + if (precision.doublePrecision >= 0) + m_pState->SetDoublePrecision(precision.doublePrecision, FmtScope::Local); + return *this; +} + +// EmitBeginDoc +void Emitter::EmitBeginDoc() { + if (!good()) + return; + + if (m_pState->CurGroupType() != GroupType::NoType) { + m_pState->SetError("Unexpected begin document"); + return; + } + + if (m_pState->HasAnchor() || m_pState->HasTag()) { + m_pState->SetError("Unexpected begin document"); + return; + } + + if (m_stream.col() > 0) + m_stream << "\n"; + m_stream << "---\n"; + + m_pState->StartedDoc(); +} + +// EmitEndDoc +void Emitter::EmitEndDoc() { + if (!good()) + return; + + if (m_pState->CurGroupType() != GroupType::NoType) { + m_pState->SetError("Unexpected begin document"); + return; + } + + if (m_pState->HasAnchor() || m_pState->HasTag()) { + m_pState->SetError("Unexpected begin document"); + return; + } + + if (m_stream.col() > 0) + m_stream << "\n"; + m_stream << "...\n"; +} + +// EmitBeginSeq +void Emitter::EmitBeginSeq() { + if (!good()) + return; + + PrepareNode(m_pState->NextGroupType(GroupType::Seq)); + + m_pState->StartedGroup(GroupType::Seq); +} + +// EmitEndSeq +void Emitter::EmitEndSeq() { + if (!good()) + return; + + if (m_pState->CurGroupChildCount() == 0) + m_pState->ForceFlow(); + + if (m_pState->CurGroupFlowType() == FlowType::Flow) { + if (m_stream.comment()) + m_stream << "\n"; + m_stream << IndentTo(m_pState->CurIndent()); + if (m_pState->CurGroupChildCount() == 0) + m_stream << "["; + m_stream << "]"; + } + + m_pState->EndedGroup(GroupType::Seq); +} + +// EmitBeginMap +void Emitter::EmitBeginMap() { + if (!good()) + return; + + PrepareNode(m_pState->NextGroupType(GroupType::Map)); + + m_pState->StartedGroup(GroupType::Map); +} + +// EmitEndMap +void Emitter::EmitEndMap() { + if (!good()) + return; + + if (m_pState->CurGroupChildCount() == 0) + m_pState->ForceFlow(); + + if (m_pState->CurGroupFlowType() == FlowType::Flow) { + if (m_stream.comment()) + m_stream << "\n"; + m_stream << IndentTo(m_pState->CurIndent()); + if (m_pState->CurGroupChildCount() == 0) + m_stream << "{"; + m_stream << "}"; + } + + m_pState->EndedGroup(GroupType::Map); +} + +// EmitNewline +void Emitter::EmitNewline() { + if (!good()) + return; + + PrepareNode(EmitterNodeType::NoType); + m_stream << "\n"; + m_pState->SetNonContent(); +} + +bool Emitter::CanEmitNewline() const { return true; } + +// Put the stream in a state so we can simply write the next node +// E.g., if we're in a sequence, write the "- " +void Emitter::PrepareNode(EmitterNodeType::value child) { + switch (m_pState->CurGroupNodeType()) { + case EmitterNodeType::NoType: + PrepareTopNode(child); + break; + case EmitterNodeType::FlowSeq: + FlowSeqPrepareNode(child); + break; + case EmitterNodeType::BlockSeq: + BlockSeqPrepareNode(child); + break; + case EmitterNodeType::FlowMap: + FlowMapPrepareNode(child); + break; + case EmitterNodeType::BlockMap: + BlockMapPrepareNode(child); + break; + case EmitterNodeType::Property: + case EmitterNodeType::Scalar: + assert(false); + break; + } +} + +void Emitter::PrepareTopNode(EmitterNodeType::value child) { + if (child == EmitterNodeType::NoType) + return; + + if (m_pState->CurGroupChildCount() > 0 && m_stream.col() > 0) { + if (child != EmitterNodeType::NoType) + EmitBeginDoc(); + } + + switch (child) { + case EmitterNodeType::NoType: + break; + case EmitterNodeType::Property: + case EmitterNodeType::Scalar: + case EmitterNodeType::FlowSeq: + case EmitterNodeType::FlowMap: + // TODO: if we were writing null, and + // we wanted it blank, we wouldn't want a space + SpaceOrIndentTo(m_pState->HasBegunContent(), 0); + break; + case EmitterNodeType::BlockSeq: + case EmitterNodeType::BlockMap: + if (m_pState->HasBegunNode()) + m_stream << "\n"; + break; + } +} + +void Emitter::FlowSeqPrepareNode(EmitterNodeType::value child) { + const std::size_t lastIndent = m_pState->LastIndent(); + + if (!m_pState->HasBegunNode()) { + if (m_stream.comment()) + m_stream << "\n"; + m_stream << IndentTo(lastIndent); + if (m_pState->CurGroupChildCount() == 0) + m_stream << "["; + else + m_stream << ","; + } + + switch (child) { + case EmitterNodeType::NoType: + break; + case EmitterNodeType::Property: + case EmitterNodeType::Scalar: + case EmitterNodeType::FlowSeq: + case EmitterNodeType::FlowMap: + SpaceOrIndentTo( + m_pState->HasBegunContent() || m_pState->CurGroupChildCount() > 0, + lastIndent); + break; + case EmitterNodeType::BlockSeq: + case EmitterNodeType::BlockMap: + assert(false); + break; + } +} + +void Emitter::BlockSeqPrepareNode(EmitterNodeType::value child) { + const std::size_t curIndent = m_pState->CurIndent(); + const std::size_t nextIndent = curIndent + m_pState->CurGroupIndent(); + + if (child == EmitterNodeType::NoType) + return; + + if (!m_pState->HasBegunContent()) { + if (m_pState->CurGroupChildCount() > 0 || m_stream.comment()) { + m_stream << "\n"; + } + m_stream << IndentTo(curIndent); + m_stream << "-"; + } + + switch (child) { + case EmitterNodeType::NoType: + break; + case EmitterNodeType::Property: + case EmitterNodeType::Scalar: + case EmitterNodeType::FlowSeq: + case EmitterNodeType::FlowMap: + SpaceOrIndentTo(m_pState->HasBegunContent(), nextIndent); + break; + case EmitterNodeType::BlockSeq: + m_stream << "\n"; + break; + case EmitterNodeType::BlockMap: + if (m_pState->HasBegunContent() || m_stream.comment()) + m_stream << "\n"; + break; + } +} + +void Emitter::FlowMapPrepareNode(EmitterNodeType::value child) { + if (m_pState->CurGroupChildCount() % 2 == 0) { + if (m_pState->GetMapKeyFormat() == LongKey) + m_pState->SetLongKey(); + + if (m_pState->CurGroupLongKey()) + FlowMapPrepareLongKey(child); + else + FlowMapPrepareSimpleKey(child); + } else { + if (m_pState->CurGroupLongKey()) + FlowMapPrepareLongKeyValue(child); + else + FlowMapPrepareSimpleKeyValue(child); + } +} + +void Emitter::FlowMapPrepareLongKey(EmitterNodeType::value child) { + const std::size_t lastIndent = m_pState->LastIndent(); + + if (!m_pState->HasBegunNode()) { + if (m_stream.comment()) + m_stream << "\n"; + m_stream << IndentTo(lastIndent); + if (m_pState->CurGroupChildCount() == 0) + m_stream << "{ ?"; + else + m_stream << ", ?"; + } + + switch (child) { + case EmitterNodeType::NoType: + break; + case EmitterNodeType::Property: + case EmitterNodeType::Scalar: + case EmitterNodeType::FlowSeq: + case EmitterNodeType::FlowMap: + SpaceOrIndentTo( + m_pState->HasBegunContent() || m_pState->CurGroupChildCount() > 0, + lastIndent); + break; + case EmitterNodeType::BlockSeq: + case EmitterNodeType::BlockMap: + assert(false); + break; + } +} + +void Emitter::FlowMapPrepareLongKeyValue(EmitterNodeType::value child) { + const std::size_t lastIndent = m_pState->LastIndent(); + + if (!m_pState->HasBegunNode()) { + if (m_stream.comment()) + m_stream << "\n"; + m_stream << IndentTo(lastIndent); + m_stream << ":"; + } + + switch (child) { + case EmitterNodeType::NoType: + break; + case EmitterNodeType::Property: + case EmitterNodeType::Scalar: + case EmitterNodeType::FlowSeq: + case EmitterNodeType::FlowMap: + SpaceOrIndentTo( + m_pState->HasBegunContent() || m_pState->CurGroupChildCount() > 0, + lastIndent); + break; + case EmitterNodeType::BlockSeq: + case EmitterNodeType::BlockMap: + assert(false); + break; + } +} + +void Emitter::FlowMapPrepareSimpleKey(EmitterNodeType::value child) { + const std::size_t lastIndent = m_pState->LastIndent(); + + if (!m_pState->HasBegunNode()) { + if (m_stream.comment()) + m_stream << "\n"; + m_stream << IndentTo(lastIndent); + if (m_pState->CurGroupChildCount() == 0) + m_stream << "{"; + else + m_stream << ","; + } + + switch (child) { + case EmitterNodeType::NoType: + break; + case EmitterNodeType::Property: + case EmitterNodeType::Scalar: + case EmitterNodeType::FlowSeq: + case EmitterNodeType::FlowMap: + SpaceOrIndentTo( + m_pState->HasBegunContent() || m_pState->CurGroupChildCount() > 0, + lastIndent); + break; + case EmitterNodeType::BlockSeq: + case EmitterNodeType::BlockMap: + assert(false); + break; + } +} + +void Emitter::FlowMapPrepareSimpleKeyValue(EmitterNodeType::value child) { + const std::size_t lastIndent = m_pState->LastIndent(); + + if (!m_pState->HasBegunNode()) { + if (m_stream.comment()) + m_stream << "\n"; + m_stream << IndentTo(lastIndent); + m_stream << ":"; + } + + switch (child) { + case EmitterNodeType::NoType: + break; + case EmitterNodeType::Property: + case EmitterNodeType::Scalar: + case EmitterNodeType::FlowSeq: + case EmitterNodeType::FlowMap: + SpaceOrIndentTo( + m_pState->HasBegunContent() || m_pState->CurGroupChildCount() > 0, + lastIndent); + break; + case EmitterNodeType::BlockSeq: + case EmitterNodeType::BlockMap: + assert(false); + break; + } +} + +void Emitter::BlockMapPrepareNode(EmitterNodeType::value child) { + if (m_pState->CurGroupChildCount() % 2 == 0) { + if (m_pState->GetMapKeyFormat() == LongKey) + m_pState->SetLongKey(); + if (child == EmitterNodeType::BlockSeq || + child == EmitterNodeType::BlockMap) + m_pState->SetLongKey(); + + if (m_pState->CurGroupLongKey()) + BlockMapPrepareLongKey(child); + else + BlockMapPrepareSimpleKey(child); + } else { + if (m_pState->CurGroupLongKey()) + BlockMapPrepareLongKeyValue(child); + else + BlockMapPrepareSimpleKeyValue(child); + } +} + +void Emitter::BlockMapPrepareLongKey(EmitterNodeType::value child) { + const std::size_t curIndent = m_pState->CurIndent(); + const std::size_t childCount = m_pState->CurGroupChildCount(); + + if (child == EmitterNodeType::NoType) + return; + + if (!m_pState->HasBegunContent()) { + if (childCount > 0) { + m_stream << "\n"; + } + if (m_stream.comment()) { + m_stream << "\n"; + } + m_stream << IndentTo(curIndent); + m_stream << "?"; + } + + switch (child) { + case EmitterNodeType::NoType: + break; + case EmitterNodeType::Property: + case EmitterNodeType::Scalar: + case EmitterNodeType::FlowSeq: + case EmitterNodeType::FlowMap: + SpaceOrIndentTo(true, curIndent + 1); + break; + case EmitterNodeType::BlockSeq: + case EmitterNodeType::BlockMap: + break; + } +} + +void Emitter::BlockMapPrepareLongKeyValue(EmitterNodeType::value child) { + const std::size_t curIndent = m_pState->CurIndent(); + + if (child == EmitterNodeType::NoType) + return; + + if (!m_pState->HasBegunContent()) { + m_stream << "\n"; + m_stream << IndentTo(curIndent); + m_stream << ":"; + } + + switch (child) { + case EmitterNodeType::NoType: + break; + case EmitterNodeType::Property: + case EmitterNodeType::Scalar: + case EmitterNodeType::FlowSeq: + case EmitterNodeType::FlowMap: + case EmitterNodeType::BlockSeq: + case EmitterNodeType::BlockMap: + SpaceOrIndentTo(true, curIndent + 1); + break; + } +} + +void Emitter::BlockMapPrepareSimpleKey(EmitterNodeType::value child) { + const std::size_t curIndent = m_pState->CurIndent(); + const std::size_t childCount = m_pState->CurGroupChildCount(); + + if (child == EmitterNodeType::NoType) + return; + + if (!m_pState->HasBegunNode()) { + if (childCount > 0) { + m_stream << "\n"; + } + } + + switch (child) { + case EmitterNodeType::NoType: + break; + case EmitterNodeType::Property: + case EmitterNodeType::Scalar: + case EmitterNodeType::FlowSeq: + case EmitterNodeType::FlowMap: + SpaceOrIndentTo(m_pState->HasBegunContent(), curIndent); + break; + case EmitterNodeType::BlockSeq: + case EmitterNodeType::BlockMap: + break; + } +} + +void Emitter::BlockMapPrepareSimpleKeyValue(EmitterNodeType::value child) { + const std::size_t curIndent = m_pState->CurIndent(); + const std::size_t nextIndent = curIndent + m_pState->CurGroupIndent(); + + if (!m_pState->HasBegunNode()) { + m_stream << ":"; + } + + switch (child) { + case EmitterNodeType::NoType: + break; + case EmitterNodeType::Property: + case EmitterNodeType::Scalar: + case EmitterNodeType::FlowSeq: + case EmitterNodeType::FlowMap: + SpaceOrIndentTo(true, nextIndent); + break; + case EmitterNodeType::BlockSeq: + case EmitterNodeType::BlockMap: + m_stream << "\n"; + break; + } +} + +// SpaceOrIndentTo +// . Prepares for some more content by proper spacing +void Emitter::SpaceOrIndentTo(bool requireSpace, std::size_t indent) { + if (m_stream.comment()) + m_stream << "\n"; + if (m_stream.col() > 0 && requireSpace) + m_stream << " "; + m_stream << IndentTo(indent); +} + +void Emitter::PrepareIntegralStream(std::stringstream& stream) const { + + switch (m_pState->GetIntFormat()) { + case Dec: + stream << std::dec; + break; + case Hex: + stream << "0x"; + stream << std::hex; + break; + case Oct: + stream << "0"; + stream << std::oct; + break; + default: + assert(false); + } +} + +void Emitter::StartedScalar() { m_pState->StartedScalar(); } + +// ******************************************************************************************* +// overloads of Write + +Emitter& Emitter::Write(const std::string& str) { + if (!good()) + return *this; + + const bool escapeNonAscii = m_pState->GetOutputCharset() == EscapeNonAscii; + const StringFormat::value strFormat = + Utils::ComputeStringFormat(str, m_pState->GetStringFormat(), + m_pState->CurGroupFlowType(), escapeNonAscii); + + if (strFormat == StringFormat::Literal) + m_pState->SetMapKeyFormat(YAML::LongKey, FmtScope::Local); + + PrepareNode(EmitterNodeType::Scalar); + + switch (strFormat) { + case StringFormat::Plain: + m_stream << str; + break; + case StringFormat::SingleQuoted: + Utils::WriteSingleQuotedString(m_stream, str); + break; + case StringFormat::DoubleQuoted: + Utils::WriteDoubleQuotedString(m_stream, str, escapeNonAscii); + break; + case StringFormat::Literal: + Utils::WriteLiteralString(m_stream, str, + m_pState->CurIndent() + m_pState->GetIndent()); + break; + } + + StartedScalar(); + + return *this; +} + +std::size_t Emitter::GetFloatPrecision() const { + return m_pState->GetFloatPrecision(); +} + +std::size_t Emitter::GetDoublePrecision() const { + return m_pState->GetDoublePrecision(); +} + +const char* Emitter::ComputeFullBoolName(bool b) const { + const EMITTER_MANIP mainFmt = (m_pState->GetBoolLengthFormat() == ShortBool + ? YesNoBool + : m_pState->GetBoolFormat()); + const EMITTER_MANIP caseFmt = m_pState->GetBoolCaseFormat(); + switch (mainFmt) { + case YesNoBool: + switch (caseFmt) { + case UpperCase: + return b ? "YES" : "NO"; + case CamelCase: + return b ? "Yes" : "No"; + case LowerCase: + return b ? "yes" : "no"; + default: + break; + } + break; + case OnOffBool: + switch (caseFmt) { + case UpperCase: + return b ? "ON" : "OFF"; + case CamelCase: + return b ? "On" : "Off"; + case LowerCase: + return b ? "on" : "off"; + default: + break; + } + break; + case TrueFalseBool: + switch (caseFmt) { + case UpperCase: + return b ? "TRUE" : "FALSE"; + case CamelCase: + return b ? "True" : "False"; + case LowerCase: + return b ? "true" : "false"; + default: + break; + } + break; + default: + break; + } + return b ? "y" : "n"; // should never get here, but it can't hurt to give + // these answers +} + +Emitter& Emitter::Write(bool b) { + if (!good()) + return *this; + + PrepareNode(EmitterNodeType::Scalar); + + const char* name = ComputeFullBoolName(b); + if (m_pState->GetBoolLengthFormat() == ShortBool) + m_stream << name[0]; + else + m_stream << name; + + StartedScalar(); + + return *this; +} + +Emitter& Emitter::Write(char ch) { + if (!good()) + return *this; + + PrepareNode(EmitterNodeType::Scalar); + Utils::WriteChar(m_stream, ch); + StartedScalar(); + + return *this; +} + +Emitter& Emitter::Write(const _Alias& alias) { + if (!good()) + return *this; + + if (m_pState->HasAnchor() || m_pState->HasTag()) { + m_pState->SetError(ErrorMsg::INVALID_ALIAS); + return *this; + } + + PrepareNode(EmitterNodeType::Scalar); + + if (!Utils::WriteAlias(m_stream, alias.content)) { + m_pState->SetError(ErrorMsg::INVALID_ALIAS); + return *this; + } + + StartedScalar(); + + return *this; +} + +Emitter& Emitter::Write(const _Anchor& anchor) { + if (!good()) + return *this; + + if (m_pState->HasAnchor()) { + m_pState->SetError(ErrorMsg::INVALID_ANCHOR); + return *this; + } + + PrepareNode(EmitterNodeType::Property); + + if (!Utils::WriteAnchor(m_stream, anchor.content)) { + m_pState->SetError(ErrorMsg::INVALID_ANCHOR); + return *this; + } + + m_pState->SetAnchor(); + + return *this; +} + +Emitter& Emitter::Write(const _Tag& tag) { + if (!good()) + return *this; + + if (m_pState->HasTag()) { + m_pState->SetError(ErrorMsg::INVALID_TAG); + return *this; + } + + PrepareNode(EmitterNodeType::Property); + + bool success = false; + if (tag.type == _Tag::Type::Verbatim) + success = Utils::WriteTag(m_stream, tag.content, true); + else if (tag.type == _Tag::Type::PrimaryHandle) + success = Utils::WriteTag(m_stream, tag.content, false); + else + success = Utils::WriteTagWithPrefix(m_stream, tag.prefix, tag.content); + + if (!success) { + m_pState->SetError(ErrorMsg::INVALID_TAG); + return *this; + } + + m_pState->SetTag(); + + return *this; +} + +void Emitter::EmitKindTag() { Write(LocalTag("")); } + +Emitter& Emitter::Write(const _Comment& comment) { + if (!good()) + return *this; + + PrepareNode(EmitterNodeType::NoType); + + if (m_stream.col() > 0) + m_stream << Indentation(m_pState->GetPreCommentIndent()); + Utils::WriteComment(m_stream, comment.content, + m_pState->GetPostCommentIndent()); + + m_pState->SetNonContent(); + + return *this; +} + +Emitter& Emitter::Write(const _Null& /*null*/) { + if (!good()) + return *this; + + PrepareNode(EmitterNodeType::Scalar); + + m_stream << "~"; + + StartedScalar(); + + return *this; +} + +Emitter& Emitter::Write(const Binary& binary) { + Write(SecondaryTag("binary")); + + if (!good()) + return *this; + + PrepareNode(EmitterNodeType::Scalar); + Utils::WriteBinary(m_stream, binary); + StartedScalar(); + + return *this; +} +} http://git-wip-us.apache.org/repos/asf/nifi-minifi-cpp/blob/4dd46e29/thirdparty/yaml-cpp-yaml-cpp-0.5.3/src/emitterstate.cpp ---------------------------------------------------------------------- diff --git a/thirdparty/yaml-cpp-yaml-cpp-0.5.3/src/emitterstate.cpp b/thirdparty/yaml-cpp-yaml-cpp-0.5.3/src/emitterstate.cpp new file mode 100644 index 0000000..a0874ac --- /dev/null +++ b/thirdparty/yaml-cpp-yaml-cpp-0.5.3/src/emitterstate.cpp @@ -0,0 +1,350 @@ +#include <limits> + +#include "emitterstate.h" +#include "yaml-cpp/exceptions.h" // IWYU pragma: keep + +namespace YAML { +EmitterState::EmitterState() + : m_isGood(true), + m_curIndent(0), + m_hasAnchor(false), + m_hasTag(false), + m_hasNonContent(false), + m_docCount(0) { + // set default global manipulators + m_charset.set(EmitNonAscii); + m_strFmt.set(Auto); + m_boolFmt.set(TrueFalseBool); + m_boolLengthFmt.set(LongBool); + m_boolCaseFmt.set(LowerCase); + m_intFmt.set(Dec); + m_indent.set(2); + m_preCommentIndent.set(2); + m_postCommentIndent.set(1); + m_seqFmt.set(Block); + m_mapFmt.set(Block); + m_mapKeyFmt.set(Auto); + m_floatPrecision.set(std::numeric_limits<float>::digits10 + 1); + m_doublePrecision.set(std::numeric_limits<double>::digits10 + 1); +} + +EmitterState::~EmitterState() {} + +// SetLocalValue +// . We blindly tries to set all possible formatters to this value +// . Only the ones that make sense will be accepted +void EmitterState::SetLocalValue(EMITTER_MANIP value) { + SetOutputCharset(value, FmtScope::Local); + SetStringFormat(value, FmtScope::Local); + SetBoolFormat(value, FmtScope::Local); + SetBoolCaseFormat(value, FmtScope::Local); + SetBoolLengthFormat(value, FmtScope::Local); + SetIntFormat(value, FmtScope::Local); + SetFlowType(GroupType::Seq, value, FmtScope::Local); + SetFlowType(GroupType::Map, value, FmtScope::Local); + SetMapKeyFormat(value, FmtScope::Local); +} + +void EmitterState::SetAnchor() { m_hasAnchor = true; } + +void EmitterState::SetTag() { m_hasTag = true; } + +void EmitterState::SetNonContent() { m_hasNonContent = true; } + +void EmitterState::SetLongKey() { + assert(!m_groups.empty()); + if (m_groups.empty()) + return; + + assert(m_groups.top().type == GroupType::Map); + m_groups.top().longKey = true; +} + +void EmitterState::ForceFlow() { + assert(!m_groups.empty()); + if (m_groups.empty()) + return; + + m_groups.top().flowType = FlowType::Flow; +} + +void EmitterState::StartedNode() { + if (m_groups.empty()) { + m_docCount++; + } else { + m_groups.top().childCount++; + if (m_groups.top().childCount % 2 == 0) + m_groups.top().longKey = false; + } + + m_hasAnchor = false; + m_hasTag = false; + m_hasNonContent = false; +} + +EmitterNodeType::value EmitterState::NextGroupType( + GroupType::value type) const { + if (type == GroupType::Seq) { + if (GetFlowType(type) == Block) + return EmitterNodeType::BlockSeq; + else + return EmitterNodeType::FlowSeq; + } else { + if (GetFlowType(type) == Block) + return EmitterNodeType::BlockMap; + else + return EmitterNodeType::FlowMap; + } + + // can't happen + assert(false); + return EmitterNodeType::NoType; +} + +void EmitterState::StartedDoc() { + m_hasAnchor = false; + m_hasTag = false; + m_hasNonContent = false; +} + +void EmitterState::EndedDoc() { + m_hasAnchor = false; + m_hasTag = false; + m_hasNonContent = false; +} + +void EmitterState::StartedScalar() { + StartedNode(); + ClearModifiedSettings(); +} + +void EmitterState::StartedGroup(GroupType::value type) { + StartedNode(); + + const int lastGroupIndent = (m_groups.empty() ? 0 : m_groups.top().indent); + m_curIndent += lastGroupIndent; + + std::auto_ptr<Group> pGroup(new Group(type)); + + // transfer settings (which last until this group is done) + pGroup->modifiedSettings = m_modifiedSettings; + + // set up group + if (GetFlowType(type) == Block) + pGroup->flowType = FlowType::Block; + else + pGroup->flowType = FlowType::Flow; + pGroup->indent = GetIndent(); + + m_groups.push(pGroup); +} + +void EmitterState::EndedGroup(GroupType::value type) { + if (m_groups.empty()) { + if (type == GroupType::Seq) + return SetError(ErrorMsg::UNEXPECTED_END_SEQ); + else + return SetError(ErrorMsg::UNEXPECTED_END_MAP); + } + + // get rid of the current group + { + std::auto_ptr<Group> pFinishedGroup = m_groups.pop(); + if (pFinishedGroup->type != type) + return SetError(ErrorMsg::UNMATCHED_GROUP_TAG); + } + + // reset old settings + std::size_t lastIndent = (m_groups.empty() ? 0 : m_groups.top().indent); + assert(m_curIndent >= lastIndent); + m_curIndent -= lastIndent; + + // some global settings that we changed may have been overridden + // by a local setting we just popped, so we need to restore them + m_globalModifiedSettings.restore(); + + ClearModifiedSettings(); +} + +EmitterNodeType::value EmitterState::CurGroupNodeType() const { + if (m_groups.empty()) + return EmitterNodeType::NoType; + + return m_groups.top().NodeType(); +} + +GroupType::value EmitterState::CurGroupType() const { + return m_groups.empty() ? GroupType::NoType : m_groups.top().type; +} + +FlowType::value EmitterState::CurGroupFlowType() const { + return m_groups.empty() ? FlowType::NoType : m_groups.top().flowType; +} + +int EmitterState::CurGroupIndent() const { + return m_groups.empty() ? 0 : m_groups.top().indent; +} + +std::size_t EmitterState::CurGroupChildCount() const { + return m_groups.empty() ? m_docCount : m_groups.top().childCount; +} + +bool EmitterState::CurGroupLongKey() const { + return m_groups.empty() ? false : m_groups.top().longKey; +} + +int EmitterState::LastIndent() const { + if (m_groups.size() <= 1) + return 0; + + return m_curIndent - m_groups.top(-1).indent; +} + +void EmitterState::ClearModifiedSettings() { m_modifiedSettings.clear(); } + +bool EmitterState::SetOutputCharset(EMITTER_MANIP value, + FmtScope::value scope) { + switch (value) { + case EmitNonAscii: + case EscapeNonAscii: + _Set(m_charset, value, scope); + return true; + default: + return false; + } +} + +bool EmitterState::SetStringFormat(EMITTER_MANIP value, FmtScope::value scope) { + switch (value) { + case Auto: + case SingleQuoted: + case DoubleQuoted: + case Literal: + _Set(m_strFmt, value, scope); + return true; + default: + return false; + } +} + +bool EmitterState::SetBoolFormat(EMITTER_MANIP value, FmtScope::value scope) { + switch (value) { + case OnOffBool: + case TrueFalseBool: + case YesNoBool: + _Set(m_boolFmt, value, scope); + return true; + default: + return false; + } +} + +bool EmitterState::SetBoolLengthFormat(EMITTER_MANIP value, + FmtScope::value scope) { + switch (value) { + case LongBool: + case ShortBool: + _Set(m_boolLengthFmt, value, scope); + return true; + default: + return false; + } +} + +bool EmitterState::SetBoolCaseFormat(EMITTER_MANIP value, + FmtScope::value scope) { + switch (value) { + case UpperCase: + case LowerCase: + case CamelCase: + _Set(m_boolCaseFmt, value, scope); + return true; + default: + return false; + } +} + +bool EmitterState::SetIntFormat(EMITTER_MANIP value, FmtScope::value scope) { + switch (value) { + case Dec: + case Hex: + case Oct: + _Set(m_intFmt, value, scope); + return true; + default: + return false; + } +} + +bool EmitterState::SetIndent(std::size_t value, FmtScope::value scope) { + if (value <= 1) + return false; + + _Set(m_indent, value, scope); + return true; +} + +bool EmitterState::SetPreCommentIndent(std::size_t value, + FmtScope::value scope) { + if (value == 0) + return false; + + _Set(m_preCommentIndent, value, scope); + return true; +} + +bool EmitterState::SetPostCommentIndent(std::size_t value, + FmtScope::value scope) { + if (value == 0) + return false; + + _Set(m_postCommentIndent, value, scope); + return true; +} + +bool EmitterState::SetFlowType(GroupType::value groupType, EMITTER_MANIP value, + FmtScope::value scope) { + switch (value) { + case Block: + case Flow: + _Set(groupType == GroupType::Seq ? m_seqFmt : m_mapFmt, value, scope); + return true; + default: + return false; + } +} + +EMITTER_MANIP EmitterState::GetFlowType(GroupType::value groupType) const { + // force flow style if we're currently in a flow + if (CurGroupFlowType() == FlowType::Flow) + return Flow; + + // otherwise, go with what's asked of us + return (groupType == GroupType::Seq ? m_seqFmt.get() : m_mapFmt.get()); +} + +bool EmitterState::SetMapKeyFormat(EMITTER_MANIP value, FmtScope::value scope) { + switch (value) { + case Auto: + case LongKey: + _Set(m_mapKeyFmt, value, scope); + return true; + default: + return false; + } +} + +bool EmitterState::SetFloatPrecision(int value, FmtScope::value scope) { + if (value < 0 || value > std::numeric_limits<float>::digits10 + 1) + return false; + _Set(m_floatPrecision, value, scope); + return true; +} + +bool EmitterState::SetDoublePrecision(int value, FmtScope::value scope) { + if (value < 0 || value > std::numeric_limits<double>::digits10 + 1) + return false; + _Set(m_doublePrecision, value, scope); + return true; +} +} http://git-wip-us.apache.org/repos/asf/nifi-minifi-cpp/blob/4dd46e29/thirdparty/yaml-cpp-yaml-cpp-0.5.3/src/emitterstate.h ---------------------------------------------------------------------- diff --git a/thirdparty/yaml-cpp-yaml-cpp-0.5.3/src/emitterstate.h b/thirdparty/yaml-cpp-yaml-cpp-0.5.3/src/emitterstate.h new file mode 100644 index 0000000..2ddec76 --- /dev/null +++ b/thirdparty/yaml-cpp-yaml-cpp-0.5.3/src/emitterstate.h @@ -0,0 +1,203 @@ +#ifndef EMITTERSTATE_H_62B23520_7C8E_11DE_8A39_0800200C9A66 +#define EMITTERSTATE_H_62B23520_7C8E_11DE_8A39_0800200C9A66 + +#if defined(_MSC_VER) || \ + (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || \ + (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4 +#pragma once +#endif + +#include "ptr_stack.h" +#include "setting.h" +#include "yaml-cpp/emitterdef.h" +#include "yaml-cpp/emittermanip.h" +#include <cassert> +#include <vector> +#include <stack> +#include <memory> +#include <stdexcept> + +namespace YAML { +struct FmtScope { + enum value { Local, Global }; +}; +struct GroupType { + enum value { NoType, Seq, Map }; +}; +struct FlowType { + enum value { NoType, Flow, Block }; +}; + +class EmitterState { + public: + EmitterState(); + ~EmitterState(); + + // basic state checking + bool good() const { return m_isGood; } + const std::string GetLastError() const { return m_lastError; } + void SetError(const std::string& error) { + m_isGood = false; + m_lastError = error; + } + + // node handling + void SetAnchor(); + void SetTag(); + void SetNonContent(); + void SetLongKey(); + void ForceFlow(); + void StartedDoc(); + void EndedDoc(); + void StartedScalar(); + void StartedGroup(GroupType::value type); + void EndedGroup(GroupType::value type); + + EmitterNodeType::value NextGroupType(GroupType::value type) const; + EmitterNodeType::value CurGroupNodeType() const; + + GroupType::value CurGroupType() const; + FlowType::value CurGroupFlowType() const; + int CurGroupIndent() const; + std::size_t CurGroupChildCount() const; + bool CurGroupLongKey() const; + + int LastIndent() const; + int CurIndent() const { return m_curIndent; } + bool HasAnchor() const { return m_hasAnchor; } + bool HasTag() const { return m_hasTag; } + bool HasBegunNode() const { + return m_hasAnchor || m_hasTag || m_hasNonContent; + } + bool HasBegunContent() const { return m_hasAnchor || m_hasTag; } + + void ClearModifiedSettings(); + + // formatters + void SetLocalValue(EMITTER_MANIP value); + + bool SetOutputCharset(EMITTER_MANIP value, FmtScope::value scope); + EMITTER_MANIP GetOutputCharset() const { return m_charset.get(); } + + bool SetStringFormat(EMITTER_MANIP value, FmtScope::value scope); + EMITTER_MANIP GetStringFormat() const { return m_strFmt.get(); } + + bool SetBoolFormat(EMITTER_MANIP value, FmtScope::value scope); + EMITTER_MANIP GetBoolFormat() const { return m_boolFmt.get(); } + + bool SetBoolLengthFormat(EMITTER_MANIP value, FmtScope::value scope); + EMITTER_MANIP GetBoolLengthFormat() const { return m_boolLengthFmt.get(); } + + bool SetBoolCaseFormat(EMITTER_MANIP value, FmtScope::value scope); + EMITTER_MANIP GetBoolCaseFormat() const { return m_boolCaseFmt.get(); } + + bool SetIntFormat(EMITTER_MANIP value, FmtScope::value scope); + EMITTER_MANIP GetIntFormat() const { return m_intFmt.get(); } + + bool SetIndent(std::size_t value, FmtScope::value scope); + int GetIndent() const { return m_indent.get(); } + + bool SetPreCommentIndent(std::size_t value, FmtScope::value scope); + int GetPreCommentIndent() const { return m_preCommentIndent.get(); } + bool SetPostCommentIndent(std::size_t value, FmtScope::value scope); + int GetPostCommentIndent() const { return m_postCommentIndent.get(); } + + bool SetFlowType(GroupType::value groupType, EMITTER_MANIP value, + FmtScope::value scope); + EMITTER_MANIP GetFlowType(GroupType::value groupType) const; + + bool SetMapKeyFormat(EMITTER_MANIP value, FmtScope::value scope); + EMITTER_MANIP GetMapKeyFormat() const { return m_mapKeyFmt.get(); } + + bool SetFloatPrecision(int value, FmtScope::value scope); + std::size_t GetFloatPrecision() const { return m_floatPrecision.get(); } + bool SetDoublePrecision(int value, FmtScope::value scope); + std::size_t GetDoublePrecision() const { return m_doublePrecision.get(); } + + private: + template <typename T> + void _Set(Setting<T>& fmt, T value, FmtScope::value scope); + + void StartedNode(); + + private: + // basic state ok? + bool m_isGood; + std::string m_lastError; + + // other state + Setting<EMITTER_MANIP> m_charset; + Setting<EMITTER_MANIP> m_strFmt; + Setting<EMITTER_MANIP> m_boolFmt; + Setting<EMITTER_MANIP> m_boolLengthFmt; + Setting<EMITTER_MANIP> m_boolCaseFmt; + Setting<EMITTER_MANIP> m_intFmt; + Setting<std::size_t> m_indent; + Setting<std::size_t> m_preCommentIndent, m_postCommentIndent; + Setting<EMITTER_MANIP> m_seqFmt; + Setting<EMITTER_MANIP> m_mapFmt; + Setting<EMITTER_MANIP> m_mapKeyFmt; + Setting<int> m_floatPrecision; + Setting<int> m_doublePrecision; + + SettingChanges m_modifiedSettings; + SettingChanges m_globalModifiedSettings; + + struct Group { + explicit Group(GroupType::value type_) + : type(type_), indent(0), childCount(0), longKey(false) {} + + GroupType::value type; + FlowType::value flowType; + int indent; + std::size_t childCount; + bool longKey; + + SettingChanges modifiedSettings; + + EmitterNodeType::value NodeType() const { + if (type == GroupType::Seq) { + if (flowType == FlowType::Flow) + return EmitterNodeType::FlowSeq; + else + return EmitterNodeType::BlockSeq; + } else { + if (flowType == FlowType::Flow) + return EmitterNodeType::FlowMap; + else + return EmitterNodeType::BlockMap; + } + + // can't get here + assert(false); + return EmitterNodeType::NoType; + } + }; + + ptr_stack<Group> m_groups; + std::size_t m_curIndent; + bool m_hasAnchor; + bool m_hasTag; + bool m_hasNonContent; + std::size_t m_docCount; +}; + +template <typename T> +void EmitterState::_Set(Setting<T>& fmt, T value, FmtScope::value scope) { + switch (scope) { + case FmtScope::Local: + m_modifiedSettings.push(fmt.set(value)); + break; + case FmtScope::Global: + fmt.set(value); + m_globalModifiedSettings.push( + fmt.set(value)); // this pushes an identity set, so when we restore, + // it restores to the value here, and not the previous one + break; + default: + assert(false); + } +} +} + +#endif // EMITTERSTATE_H_62B23520_7C8E_11DE_8A39_0800200C9A66 http://git-wip-us.apache.org/repos/asf/nifi-minifi-cpp/blob/4dd46e29/thirdparty/yaml-cpp-yaml-cpp-0.5.3/src/emitterutils.cpp ---------------------------------------------------------------------- diff --git a/thirdparty/yaml-cpp-yaml-cpp-0.5.3/src/emitterutils.cpp b/thirdparty/yaml-cpp-yaml-cpp-0.5.3/src/emitterutils.cpp new file mode 100644 index 0000000..4a4c982 --- /dev/null +++ b/thirdparty/yaml-cpp-yaml-cpp-0.5.3/src/emitterutils.cpp @@ -0,0 +1,484 @@ +#include <iomanip> +#include <sstream> + +#include "emitterutils.h" +#include "exp.h" +#include "indentation.h" +#include "regex_yaml.h" +#include "regeximpl.h" +#include "stringsource.h" +#include "yaml-cpp/binary.h" // IWYU pragma: keep +#include "yaml-cpp/ostream_wrapper.h" + +namespace YAML { +namespace Utils { +namespace { +enum { REPLACEMENT_CHARACTER = 0xFFFD }; + +bool IsAnchorChar(int ch) { // test for ns-anchor-char + switch (ch) { + case ',': + case '[': + case ']': + case '{': + case '}': // c-flow-indicator + case ' ': + case '\t': // s-white + case 0xFEFF: // c-byte-order-mark + case 0xA: + case 0xD: // b-char + return false; + case 0x85: + return true; + } + + if (ch < 0x20) { + return false; + } + + if (ch < 0x7E) { + return true; + } + + if (ch < 0xA0) { + return false; + } + if (ch >= 0xD800 && ch <= 0xDFFF) { + return false; + } + if ((ch & 0xFFFE) == 0xFFFE) { + return false; + } + if ((ch >= 0xFDD0) && (ch <= 0xFDEF)) { + return false; + } + if (ch > 0x10FFFF) { + return false; + } + + return true; +} + +int Utf8BytesIndicated(char ch) { + int byteVal = static_cast<unsigned char>(ch); + switch (byteVal >> 4) { + case 0: + case 1: + case 2: + case 3: + case 4: + case 5: + case 6: + case 7: + return 1; + case 12: + case 13: + return 2; + case 14: + return 3; + case 15: + return 4; + default: + return -1; + } +} + +bool IsTrailingByte(char ch) { return (ch & 0xC0) == 0x80; } + +bool GetNextCodePointAndAdvance(int& codePoint, + std::string::const_iterator& first, + std::string::const_iterator last) { + if (first == last) + return false; + + int nBytes = Utf8BytesIndicated(*first); + if (nBytes < 1) { + // Bad lead byte + ++first; + codePoint = REPLACEMENT_CHARACTER; + return true; + } + + if (nBytes == 1) { + codePoint = *first++; + return true; + } + + // Gather bits from trailing bytes + codePoint = static_cast<unsigned char>(*first) & ~(0xFF << (7 - nBytes)); + ++first; + --nBytes; + for (; nBytes > 0; ++first, --nBytes) { + if ((first == last) || !IsTrailingByte(*first)) { + codePoint = REPLACEMENT_CHARACTER; + break; + } + codePoint <<= 6; + codePoint |= *first & 0x3F; + } + + // Check for illegal code points + if (codePoint > 0x10FFFF) + codePoint = REPLACEMENT_CHARACTER; + else if (codePoint >= 0xD800 && codePoint <= 0xDFFF) + codePoint = REPLACEMENT_CHARACTER; + else if ((codePoint & 0xFFFE) == 0xFFFE) + codePoint = REPLACEMENT_CHARACTER; + else if (codePoint >= 0xFDD0 && codePoint <= 0xFDEF) + codePoint = REPLACEMENT_CHARACTER; + return true; +} + +void WriteCodePoint(ostream_wrapper& out, int codePoint) { + if (codePoint < 0 || codePoint > 0x10FFFF) { + codePoint = REPLACEMENT_CHARACTER; + } + if (codePoint < 0x7F) { + out << static_cast<char>(codePoint); + } else if (codePoint < 0x7FF) { + out << static_cast<char>(0xC0 | (codePoint >> 6)) + << static_cast<char>(0x80 | (codePoint & 0x3F)); + } else if (codePoint < 0xFFFF) { + out << static_cast<char>(0xE0 | (codePoint >> 12)) + << static_cast<char>(0x80 | ((codePoint >> 6) & 0x3F)) + << static_cast<char>(0x80 | (codePoint & 0x3F)); + } else { + out << static_cast<char>(0xF0 | (codePoint >> 18)) + << static_cast<char>(0x80 | ((codePoint >> 12) & 0x3F)) + << static_cast<char>(0x80 | ((codePoint >> 6) & 0x3F)) + << static_cast<char>(0x80 | (codePoint & 0x3F)); + } +} + +bool IsValidPlainScalar(const std::string& str, FlowType::value flowType, + bool allowOnlyAscii) { + if (str.empty()) { + return false; + } + + // check against null + if (str == "null") { + return false; + } + + // check the start + const RegEx& start = (flowType == FlowType::Flow ? Exp::PlainScalarInFlow() + : Exp::PlainScalar()); + if (!start.Matches(str)) { + return false; + } + + // and check the end for plain whitespace (which can't be faithfully kept in a + // plain scalar) + if (!str.empty() && *str.rbegin() == ' ') { + return false; + } + + // then check until something is disallowed + static const RegEx& disallowed_flow = + Exp::EndScalarInFlow() || (Exp::BlankOrBreak() + Exp::Comment()) || + Exp::NotPrintable() || Exp::Utf8_ByteOrderMark() || Exp::Break() || + Exp::Tab(); + static const RegEx& disallowed_block = + Exp::EndScalar() || (Exp::BlankOrBreak() + Exp::Comment()) || + Exp::NotPrintable() || Exp::Utf8_ByteOrderMark() || Exp::Break() || + Exp::Tab(); + const RegEx& disallowed = + flowType == FlowType::Flow ? disallowed_flow : disallowed_block; + + StringCharSource buffer(str.c_str(), str.size()); + while (buffer) { + if (disallowed.Matches(buffer)) { + return false; + } + if (allowOnlyAscii && (0x80 <= static_cast<unsigned char>(buffer[0]))) { + return false; + } + ++buffer; + } + + return true; +} + +bool IsValidSingleQuotedScalar(const std::string& str, bool escapeNonAscii) { + // TODO: check for non-printable characters? + for (std::size_t i = 0; i < str.size(); i++) { + if (escapeNonAscii && (0x80 <= static_cast<unsigned char>(str[i]))) { + return false; + } + if (str[i] == '\n') { + return false; + } + } + return true; +} + +bool IsValidLiteralScalar(const std::string& str, FlowType::value flowType, + bool escapeNonAscii) { + if (flowType == FlowType::Flow) { + return false; + } + + // TODO: check for non-printable characters? + for (std::size_t i = 0; i < str.size(); i++) { + if (escapeNonAscii && (0x80 <= static_cast<unsigned char>(str[i]))) { + return false; + } + } + return true; +} + +void WriteDoubleQuoteEscapeSequence(ostream_wrapper& out, int codePoint) { + static const char hexDigits[] = "0123456789abcdef"; + + out << "\\"; + int digits = 8; + if (codePoint < 0xFF) { + out << "x"; + digits = 2; + } else if (codePoint < 0xFFFF) { + out << "u"; + digits = 4; + } else { + out << "U"; + digits = 8; + } + + // Write digits into the escape sequence + for (; digits > 0; --digits) + out << hexDigits[(codePoint >> (4 * (digits - 1))) & 0xF]; +} + +bool WriteAliasName(ostream_wrapper& out, const std::string& str) { + int codePoint; + for (std::string::const_iterator i = str.begin(); + GetNextCodePointAndAdvance(codePoint, i, str.end());) { + if (!IsAnchorChar(codePoint)) { + return false; + } + + WriteCodePoint(out, codePoint); + } + return true; +} +} + +StringFormat::value ComputeStringFormat(const std::string& str, + EMITTER_MANIP strFormat, + FlowType::value flowType, + bool escapeNonAscii) { + switch (strFormat) { + case Auto: + if (IsValidPlainScalar(str, flowType, escapeNonAscii)) { + return StringFormat::Plain; + } + return StringFormat::DoubleQuoted; + case SingleQuoted: + if (IsValidSingleQuotedScalar(str, escapeNonAscii)) { + return StringFormat::SingleQuoted; + } + return StringFormat::DoubleQuoted; + case DoubleQuoted: + return StringFormat::DoubleQuoted; + case Literal: + if (IsValidLiteralScalar(str, flowType, escapeNonAscii)) { + return StringFormat::Literal; + } + return StringFormat::DoubleQuoted; + default: + break; + } + + return StringFormat::DoubleQuoted; +} + +bool WriteSingleQuotedString(ostream_wrapper& out, const std::string& str) { + out << "'"; + int codePoint; + for (std::string::const_iterator i = str.begin(); + GetNextCodePointAndAdvance(codePoint, i, str.end());) { + if (codePoint == '\n') { + return false; // We can't handle a new line and the attendant indentation + // yet + } + + if (codePoint == '\'') { + out << "''"; + } else { + WriteCodePoint(out, codePoint); + } + } + out << "'"; + return true; +} + +bool WriteDoubleQuotedString(ostream_wrapper& out, const std::string& str, + bool escapeNonAscii) { + out << "\""; + int codePoint; + for (std::string::const_iterator i = str.begin(); + GetNextCodePointAndAdvance(codePoint, i, str.end());) { + switch (codePoint) { + case '\"': + out << "\\\""; + break; + case '\\': + out << "\\\\"; + break; + case '\n': + out << "\\n"; + break; + case '\t': + out << "\\t"; + break; + case '\r': + out << "\\r"; + break; + case '\b': + out << "\\b"; + break; + default: + if (codePoint < 0x20 || + (codePoint >= 0x80 && + codePoint <= 0xA0)) { // Control characters and non-breaking space + WriteDoubleQuoteEscapeSequence(out, codePoint); + } else if (codePoint == 0xFEFF) { // Byte order marks (ZWNS) should be + // escaped (YAML 1.2, sec. 5.2) + WriteDoubleQuoteEscapeSequence(out, codePoint); + } else if (escapeNonAscii && codePoint > 0x7E) { + WriteDoubleQuoteEscapeSequence(out, codePoint); + } else { + WriteCodePoint(out, codePoint); + } + } + } + out << "\""; + return true; +} + +bool WriteLiteralString(ostream_wrapper& out, const std::string& str, + int indent) { + out << "|\n"; + out << IndentTo(indent); + int codePoint; + for (std::string::const_iterator i = str.begin(); + GetNextCodePointAndAdvance(codePoint, i, str.end());) { + if (codePoint == '\n') { + out << "\n" << IndentTo(indent); + } else { + WriteCodePoint(out, codePoint); + } + } + return true; +} + +bool WriteChar(ostream_wrapper& out, char ch) { + if (('a' <= ch && ch <= 'z') || ('A' <= ch && ch <= 'Z')) { + out << ch; + } else if (ch == '\"') { + out << "\"\\\"\""; + } else if (ch == '\t') { + out << "\"\\t\""; + } else if (ch == '\n') { + out << "\"\\n\""; + } else if (ch == '\b') { + out << "\"\\b\""; + } else if ((0x20 <= ch && ch <= 0x7e) || ch == ' ') { + out << "\"" << ch << "\""; + } else { + out << "\""; + WriteDoubleQuoteEscapeSequence(out, ch); + out << "\""; + } + return true; +} + +bool WriteComment(ostream_wrapper& out, const std::string& str, + int postCommentIndent) { + const std::size_t curIndent = out.col(); + out << "#" << Indentation(postCommentIndent); + out.set_comment(); + int codePoint; + for (std::string::const_iterator i = str.begin(); + GetNextCodePointAndAdvance(codePoint, i, str.end());) { + if (codePoint == '\n') { + out << "\n" << IndentTo(curIndent) << "#" + << Indentation(postCommentIndent); + out.set_comment(); + } else { + WriteCodePoint(out, codePoint); + } + } + return true; +} + +bool WriteAlias(ostream_wrapper& out, const std::string& str) { + out << "*"; + return WriteAliasName(out, str); +} + +bool WriteAnchor(ostream_wrapper& out, const std::string& str) { + out << "&"; + return WriteAliasName(out, str); +} + +bool WriteTag(ostream_wrapper& out, const std::string& str, bool verbatim) { + out << (verbatim ? "!<" : "!"); + StringCharSource buffer(str.c_str(), str.size()); + const RegEx& reValid = verbatim ? Exp::URI() : Exp::Tag(); + while (buffer) { + int n = reValid.Match(buffer); + if (n <= 0) { + return false; + } + + while (--n >= 0) { + out << buffer[0]; + ++buffer; + } + } + if (verbatim) { + out << ">"; + } + return true; +} + +bool WriteTagWithPrefix(ostream_wrapper& out, const std::string& prefix, + const std::string& tag) { + out << "!"; + StringCharSource prefixBuffer(prefix.c_str(), prefix.size()); + while (prefixBuffer) { + int n = Exp::URI().Match(prefixBuffer); + if (n <= 0) { + return false; + } + + while (--n >= 0) { + out << prefixBuffer[0]; + ++prefixBuffer; + } + } + + out << "!"; + StringCharSource tagBuffer(tag.c_str(), tag.size()); + while (tagBuffer) { + int n = Exp::Tag().Match(tagBuffer); + if (n <= 0) { + return false; + } + + while (--n >= 0) { + out << tagBuffer[0]; + ++tagBuffer; + } + } + return true; +} + +bool WriteBinary(ostream_wrapper& out, const Binary& binary) { + WriteDoubleQuotedString(out, EncodeBase64(binary.data(), binary.size()), + false); + return true; +} +} +}
