Merge from core

include/yaml-cpp/emitfromevents.h

@@ -47,11 +47,7 @@ class EmitFromEvents : public EventHandler {
   Emitter& m_emitter;
 
   struct State {
-    enum value {
-      WaitingForSequenceEntry,
-      WaitingForKey,
-      WaitingForValue
-    };
+    enum value { WaitingForSequenceEntry, WaitingForKey, WaitingForValue };
   };
   std::stack<State::value> m_stateStack;
 };

include/yaml-cpp/emitterdef.h

@@ -9,15 +9,7 @@
 
 namespace YAML {
 struct EmitterNodeType {
-  enum value {
-    None,
-    Property,
-    Scalar,
-    FlowSeq,
-    BlockSeq,
-    FlowMap,
-    BlockMap
-  };
+  enum value { None, Property, Scalar, FlowSeq, BlockSeq, FlowMap, BlockMap };
 };
 }
 

include/yaml-cpp/emittermanip.h

@@ -85,11 +85,7 @@ inline _Anchor Anchor(const std::string content) { return _Anchor(content); }
 
 struct _Tag {
   struct Type {
-    enum value {
-      Verbatim,
-      PrimaryHandle,
-      NamedHandle
-    };
+    enum value { Verbatim, PrimaryHandle, NamedHandle };
   };
 
   explicit _Tag(const std::string& prefix_, const std::string& content_,

include/yaml-cpp/traits.h

@@ -10,103 +10,71 @@
 namespace YAML {
 template <typename>
 struct is_numeric {
-  enum {
-    value = false
-  };
+  enum { value = false };
 };
 
 template <>
 struct is_numeric<char> {
-  enum {
-    value = true
-  };
+  enum { value = true };
 };
 template <>
 struct is_numeric<unsigned char> {
-  enum {
-    value = true
-  };
+  enum { value = true };
 };
 template <>
 struct is_numeric<int> {
-  enum {
-    value = true
-  };
+  enum { value = true };
 };
 template <>
 struct is_numeric<unsigned int> {
-  enum {
-    value = true
-  };
+  enum { value = true };
 };
 template <>
 struct is_numeric<long int> {
-  enum {
-    value = true
-  };
+  enum { value = true };
 };
 template <>
 struct is_numeric<unsigned long int> {
-  enum {
-    value = true
-  };
+  enum { value = true };
 };
 template <>
 struct is_numeric<short int> {
-  enum {
-    value = true
-  };
+  enum { value = true };
 };
 template <>
 struct is_numeric<unsigned short int> {
-  enum {
-    value = true
-  };
+  enum { value = true };
 };
 #if defined(_MSC_VER) && (_MSC_VER < 1310)
 template <>
 struct is_numeric<__int64> {
-  enum {
-    value = true
-  };
+  enum { value = true };
 };
 template <>
 struct is_numeric<unsigned __int64> {
-  enum {
-    value = true
-  };
+  enum { value = true };
 };
 #else
 template <>
 struct is_numeric<long long> {
-  enum {
-    value = true
-  };
+  enum { value = true };
 };
 template <>
 struct is_numeric<unsigned long long> {
-  enum {
-    value = true
-  };
+  enum { value = true };
 };
 #endif
 template <>
 struct is_numeric<float> {
-  enum {
-    value = true
-  };
+  enum { value = true };
 };
 template <>
 struct is_numeric<double> {
-  enum {
-    value = true
-  };
+  enum { value = true };
 };
 template <>
 struct is_numeric<long double> {
-  enum {
-    value = true
-  };
+  enum { value = true };
 };
 
 template <bool, class T = void>

src/collectionstack.h

@@ -12,14 +12,7 @@
 
 namespace YAML {
 struct CollectionType {
-  enum value {
-    None,
-    BlockMap,
-    BlockSeq,
-    FlowMap,
-    FlowSeq,
-    CompactMap
-  };
+  enum value { None, BlockMap, BlockSeq, FlowMap, FlowSeq, CompactMap };
 };
 
 class CollectionStack {

src/directives.cpp

@@ -8,8 +8,8 @@ Directives::Directives() {
   version.minor = 2;
 }
 
-const std::string Directives::TranslateTagHandle(const std::string& handle)
-    const {
+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 == "!!")

src/emitterstate.cpp

@@ -82,8 +82,8 @@ void EmitterState::StartedNode() {
   m_hasNonContent = false;
 }
 
-EmitterNodeType::value EmitterState::NextGroupType(GroupType::value type)
-    const {
+EmitterNodeType::value EmitterState::NextGroupType(
+    GroupType::value type) const {
   if (type == GroupType::Seq) {
     if (GetFlowType(type) == Block)
       return EmitterNodeType::BlockSeq;

src/emitterstate.h

@@ -19,24 +19,13 @@
 
 namespace YAML {
 struct FmtScope {
-  enum value {
-    Local,
-    Global
-  };
+  enum value { Local, Global };
 };
 struct GroupType {
-  enum value {
-    None,
-    Seq,
-    Map
-  };
+  enum value { None, Seq, Map };
 };
 struct FlowType {
-  enum value {
-    None,
-    Flow,
-    Block
-  };
+  enum value { None, Flow, Block };
 };
 
 class EmitterState {

src/emitterutils.cpp

@@ -13,9 +13,7 @@
 namespace YAML {
 namespace Utils {
 namespace {
-enum {
-  REPLACEMENT_CHARACTER = 0xFFFD
-};
+enum { REPLACEMENT_CHARACTER = 0xFFFD };
 
 bool IsAnchorChar(int ch) {  // test for ns-anchor-char
   switch (ch) {

src/emitterutils.h

@@ -21,12 +21,7 @@ namespace YAML {
 class Binary;
 
 struct StringFormat {
-  enum value {
-    Plain,
-    SingleQuoted,
-    DoubleQuoted,
-    Literal
-  };
+  enum value { Plain, SingleQuoted, DoubleQuoted, Literal };
 };
 
 namespace Utils {

src/parser.cpp

@@ -2,7 +2,7 @@
 #include <sstream>
 
 #include "directives.h"  // IWYU pragma: keep
-#include "scanner.h"  // IWYU pragma: keep
+#include "scanner.h"     // IWYU pragma: keep
 #include "singledocparser.h"
 #include "token.h"
 #include "yaml-cpp/exceptions.h"  // IWYU pragma: keep

src/regeximpl.h

@@ -104,8 +104,8 @@ inline int RegEx::MatchOpEmpty(const Source& source) const {
 }
 
 template <>
-inline int RegEx::MatchOpEmpty<StringCharSource>(const StringCharSource& source)
-    const {
+inline int RegEx::MatchOpEmpty<StringCharSource>(
+    const StringCharSource& source) const {
   return !source
              ? 0
              : -1;  // the empty regex only is successful on the empty string

src/scanner.h

@@ -36,16 +36,8 @@ class Scanner {
 
  private:
   struct IndentMarker {
-    enum INDENT_TYPE {
-      MAP,
-      SEQ,
-      NONE
-    };
-    enum STATUS {
-      VALID,
-      INVALID,
-      UNKNOWN
-    };
+    enum INDENT_TYPE { MAP, SEQ, NONE };
+    enum STATUS { VALID, INVALID, UNKNOWN };
     IndentMarker(int column_, INDENT_TYPE type_)
         : column(column_), type(type_), status(VALID), pStartToken(0) {}
 
@@ -55,10 +47,7 @@ class Scanner {
     Token *pStartToken;
   };
 
-  enum FLOW_MARKER {
-    FLOW_MAP,
-    FLOW_SEQ
-  };
+  enum FLOW_MARKER { FLOW_MAP, FLOW_SEQ };
 
  private:
   // scanning

src/scanscalar.h

@@ -13,21 +13,9 @@
 #include "stream.h"
 
 namespace YAML {
-enum CHOMP {
-  STRIP = -1,
-  CLIP,
-  KEEP
-};
-enum ACTION {
-  NONE,
-  BREAK,
-  THROW
-};
-enum FOLD {
-  DONT_FOLD,
-  FOLD_BLOCK,
-  FOLD_FLOW
-};
+enum CHOMP { STRIP = -1, CLIP, KEEP };
+enum ACTION { NONE, BREAK, THROW };
+enum FOLD { DONT_FOLD, FOLD_BLOCK, FOLD_FLOW };
 
 struct ScanScalarParams {
   ScanScalarParams()

src/scantoken.cpp

@@ -6,7 +6,7 @@
 #include "scanner.h"
 #include "scanscalar.h"
 #include "scantag.h"  // IWYU pragma: keep
-#include "tag.h"  // IWYU pragma: keep
+#include "tag.h"      // IWYU pragma: keep
 #include "token.h"
 #include "yaml-cpp/exceptions.h"  // IWYU pragma: keep
 #include "yaml-cpp/mark.h"

src/stream.cpp

@@ -70,42 +70,42 @@ static bool s_introFinalState[] = {false,  // uis_start
 static UtfIntroState s_introTransitions[][uictMax] = {
     // uict00,           uictBB,           uictBF,           uictEF,
     // uictFE,           uictFF,           uictAscii,        uictOther
-    {uis_utfbe_b1,     uis_utf8,       uis_utf8,     uis_utf8_bom1,
-     uis_utf16be_bom1, uis_utfle_bom1, uis_utf8_imp, uis_utf8},
-    {uis_utf32be_b2, uis_utf8, uis_utf8,    uis_utf8,
-     uis_utf8,       uis_utf8, uis_utf16be, uis_utf8},
-    {uis_utf32be,      uis_utf8, uis_utf8, uis_utf8,
-     uis_utf32be_bom3, uis_utf8, uis_utf8, uis_utf8},
-    {uis_utf8, uis_utf8,    uis_utf8, uis_utf8,
-     uis_utf8, uis_utf32be, uis_utf8, uis_utf8},
-    {uis_utf32be, uis_utf32be, uis_utf32be, uis_utf32be,
-     uis_utf32be, uis_utf32be, uis_utf32be, uis_utf32be},
-    {uis_utf16be, uis_utf16be, uis_utf16be, uis_utf16be,
-     uis_utf16be, uis_utf16be, uis_utf16be, uis_utf16be},
-    {uis_utf8, uis_utf8,    uis_utf8, uis_utf8,
-     uis_utf8, uis_utf16be, uis_utf8, uis_utf8},
-    {uis_utf8,         uis_utf8, uis_utf8, uis_utf8,
-     uis_utf16le_bom2, uis_utf8, uis_utf8, uis_utf8},
-    {uis_utf32le_bom3, uis_utf16le, uis_utf16le, uis_utf16le,
-     uis_utf16le,      uis_utf16le, uis_utf16le, uis_utf16le},
-    {uis_utf32le, uis_utf16le, uis_utf16le, uis_utf16le,
-     uis_utf16le, uis_utf16le, uis_utf16le, uis_utf16le},
-    {uis_utf16le, uis_utf16le, uis_utf16le, uis_utf16le,
-     uis_utf16le, uis_utf16le, uis_utf16le, uis_utf16le},
-    {uis_utf32le, uis_utf32le, uis_utf32le, uis_utf32le,
-     uis_utf32le, uis_utf32le, uis_utf32le, uis_utf32le},
-    {uis_utf16le_imp, uis_utf8, uis_utf8, uis_utf8,
-     uis_utf8,        uis_utf8, uis_utf8, uis_utf8},
-    {uis_utf32le_imp3, uis_utf16le, uis_utf16le, uis_utf16le,
-     uis_utf16le,      uis_utf16le, uis_utf16le, uis_utf16le},
-    {uis_utf32le, uis_utf16le, uis_utf16le, uis_utf16le,
-     uis_utf16le, uis_utf16le, uis_utf16le, uis_utf16le},
-    {uis_utf8, uis_utf8_bom2, uis_utf8, uis_utf8,
-     uis_utf8, uis_utf8,      uis_utf8, uis_utf8},
-    {uis_utf8, uis_utf8, uis_utf8, uis_utf8,
-     uis_utf8, uis_utf8, uis_utf8, uis_utf8},
-    {uis_utf8, uis_utf8, uis_utf8, uis_utf8,
-     uis_utf8, uis_utf8, uis_utf8, uis_utf8}, };
+    {uis_utfbe_b1, uis_utf8, uis_utf8, uis_utf8_bom1, uis_utf16be_bom1,
+     uis_utfle_bom1, uis_utf8_imp, uis_utf8},
+    {uis_utf32be_b2, uis_utf8, uis_utf8, uis_utf8, uis_utf8, uis_utf8,
+     uis_utf16be, uis_utf8},
+    {uis_utf32be, uis_utf8, uis_utf8, uis_utf8, uis_utf32be_bom3, uis_utf8,
+     uis_utf8, uis_utf8},
+    {uis_utf8, uis_utf8, uis_utf8, uis_utf8, uis_utf8, uis_utf32be, uis_utf8,
+     uis_utf8},
+    {uis_utf32be, uis_utf32be, uis_utf32be, uis_utf32be, uis_utf32be,
+     uis_utf32be, uis_utf32be, uis_utf32be},
+    {uis_utf16be, uis_utf16be, uis_utf16be, uis_utf16be, uis_utf16be,
+     uis_utf16be, uis_utf16be, uis_utf16be},
+    {uis_utf8, uis_utf8, uis_utf8, uis_utf8, uis_utf8, uis_utf16be, uis_utf8,
+     uis_utf8},
+    {uis_utf8, uis_utf8, uis_utf8, uis_utf8, uis_utf16le_bom2, uis_utf8,
+     uis_utf8, uis_utf8},
+    {uis_utf32le_bom3, uis_utf16le, uis_utf16le, uis_utf16le, uis_utf16le,
+     uis_utf16le, uis_utf16le, uis_utf16le},
+    {uis_utf32le, uis_utf16le, uis_utf16le, uis_utf16le, uis_utf16le,
+     uis_utf16le, uis_utf16le, uis_utf16le},
+    {uis_utf16le, uis_utf16le, uis_utf16le, uis_utf16le, uis_utf16le,
+     uis_utf16le, uis_utf16le, uis_utf16le},
+    {uis_utf32le, uis_utf32le, uis_utf32le, uis_utf32le, uis_utf32le,
+     uis_utf32le, uis_utf32le, uis_utf32le},
+    {uis_utf16le_imp, uis_utf8, uis_utf8, uis_utf8, uis_utf8, uis_utf8,
+     uis_utf8, uis_utf8},
+    {uis_utf32le_imp3, uis_utf16le, uis_utf16le, uis_utf16le, uis_utf16le,
+     uis_utf16le, uis_utf16le, uis_utf16le},
+    {uis_utf32le, uis_utf16le, uis_utf16le, uis_utf16le, uis_utf16le,
+     uis_utf16le, uis_utf16le, uis_utf16le},
+    {uis_utf8, uis_utf8_bom2, uis_utf8, uis_utf8, uis_utf8, uis_utf8, uis_utf8,
+     uis_utf8},
+    {uis_utf8, uis_utf8, uis_utf8, uis_utf8, uis_utf8, uis_utf8, uis_utf8,
+     uis_utf8},
+    {uis_utf8, uis_utf8, uis_utf8, uis_utf8, uis_utf8, uis_utf8, uis_utf8,
+     uis_utf8}, };
 
 static char s_introUngetCount[][uictMax] = {
     // uict00, uictBB, uictBF, uictEF, uictFE, uictFF, uictAscii, uictOther

src/stream.h

@@ -41,13 +41,7 @@ class Stream : private noncopyable {
   void ResetColumn() { m_mark.column = 0; }
 
  private:
-  enum CharacterSet {
-    utf8,
-    utf16le,
-    utf16be,
-    utf32le,
-    utf32be
-  };
+  enum CharacterSet { utf8, utf16le, utf16be, utf32le, utf32be };
 
   std::istream& m_input;
   Mark m_mark;

src/token.h

@@ -22,11 +22,7 @@ const std::string TokenNames[] = {
 
 struct Token {
   // enums
-  enum STATUS {
-    VALID,
-    INVALID,
-    UNVERIFIED
-  };
+  enum STATUS { VALID, INVALID, UNVERIFIED };
   enum TYPE {
     DIRECTIVE,
     DOC_START,

test/integration/encoding_test.cpp

@@ -6,6 +6,7 @@
 #include "gtest/gtest.h"
 
 using ::testing::_;
+using ::testing::InSequence;
 
 namespace YAML {
 namespace {
@@ -92,6 +93,7 @@ class EncodingTest : public HandlerTest {
   }
 
   void Run() {
+    InSequence sequence;
     EXPECT_CALL(handler, OnDocumentStart(_));
     EXPECT_CALL(handler, OnSequenceStart(_, "?", 0));
     for (std::size_t i = 0; i < m_entries.size(); i++) {