vendor: added vendor packages necessary for the swarm-network-rewrite merge (#16792)

* vendor: added vendor packages necessary for the swarm-network-rewrite merge into ethereum master

* vendor: removed multihash deps

vendor/github.com/naoina/toml/encode.go

@@ -61,20 +61,26 @@ func (cfg *Config) NewEncoder(w io.Writer) *Encoder {
 // Encode writes the TOML of v to the stream.
 // See the documentation for Marshal for details about the conversion of Go values to TOML.
 func (e *Encoder) Encode(v interface{}) error {
-	rv := reflect.ValueOf(v)
+	var (
+		buf = &tableBuf{typ: ast.TableTypeNormal}
+		rv  = reflect.ValueOf(v)
+		err error
+	)
+
 	for rv.Kind() == reflect.Ptr {
 		if rv.IsNil() {
 			return &marshalNilError{rv.Type()}
 		}
 		rv = rv.Elem()
 	}
-	buf := &tableBuf{typ: ast.TableTypeNormal}
-	var err error
+
 	switch rv.Kind() {
 	case reflect.Struct:
 		err = buf.structFields(e.cfg, rv)
 	case reflect.Map:
 		err = buf.mapFields(e.cfg, rv)
+	case reflect.Interface:
+		return e.Encode(rv.Interface())
 	default:
 		err = &marshalTableError{rv.Type()}
 	}

vendor/github.com/naoina/toml/parse.go

@@ -97,6 +97,7 @@ type toml struct {
 	currentTable *ast.Table
 	s            string
 	key          string
+	tableKeys    []string
 	val          ast.Value
 	arr          *array
 	stack        []*stack
@@ -180,12 +181,12 @@ func (p *tomlParser) SetArray(begin, end int) {
 }
 
 func (p *toml) SetTable(buf []rune, begin, end int) {
-	p.setTable(p.table, buf, begin, end)
+	rawName := string(buf[begin:end])
+	p.setTable(p.table, rawName, p.tableKeys)
+	p.tableKeys = nil
 }
 
-func (p *toml) setTable(parent *ast.Table, buf []rune, begin, end int) {
-	name := string(buf[begin:end])
-	names := splitTableKey(name)
+func (p *toml) setTable(parent *ast.Table, name string, names []string) {
 	parent, err := p.lookupTable(parent, names[:len(names)-1])
 	if err != nil {
 		p.Error(err)
@@ -230,12 +231,12 @@ func (p *tomlParser) SetTableString(begin, end int) {
 }
 
 func (p *toml) SetArrayTable(buf []rune, begin, end int) {
-	p.setArrayTable(p.table, buf, begin, end)
+	rawName := string(buf[begin:end])
+	p.setArrayTable(p.table, rawName, p.tableKeys)
+	p.tableKeys = nil
 }
 
-func (p *toml) setArrayTable(parent *ast.Table, buf []rune, begin, end int) {
-	name := string(buf[begin:end])
-	names := splitTableKey(name)
+func (p *toml) setArrayTable(parent *ast.Table, name string, names []string) {
 	parent, err := p.lookupTable(parent, names[:len(names)-1])
 	if err != nil {
 		p.Error(err)
@@ -260,11 +261,11 @@ func (p *toml) setArrayTable(parent *ast.Table, buf []rune, begin, end int) {
 func (p *toml) StartInlineTable() {
 	p.skip = false
 	p.stack = append(p.stack, &stack{p.key, p.currentTable})
-	buf := []rune(p.key)
+	names := []string{p.key}
 	if p.arr == nil {
-		p.setTable(p.currentTable, buf, 0, len(buf))
+		p.setTable(p.currentTable, names[0], names)
 	} else {
-		p.setArrayTable(p.currentTable, buf, 0, len(buf))
+		p.setArrayTable(p.currentTable, names[0], names)
 	}
 }
 
@@ -282,6 +283,13 @@ func (p *toml) AddLineCount(i int) {
 
 func (p *toml) SetKey(buf []rune, begin, end int) {
 	p.key = string(buf[begin:end])
+	if len(p.key) > 0 && p.key[0] == '"' {
+		p.key = p.unquote(p.key)
+	}
+}
+
+func (p *toml) AddTableKey() {
+	p.tableKeys = append(p.tableKeys, p.key)
 }
 
 func (p *toml) AddKeyValue() {
@@ -352,25 +360,3 @@ func (p *toml) lookupTable(t *ast.Table, keys []string) (*ast.Table, error) {
 	}
 	return t, nil
 }
-
-func splitTableKey(tk string) []string {
-	key := make([]byte, 0, 1)
-	keys := make([]string, 0, 1)
-	inQuote := false
-	for i := 0; i < len(tk); i++ {
-		k := tk[i]
-		switch {
-		case k == tableSeparator && !inQuote:
-			keys = append(keys, string(key))
-			key = key[:0] // reuse buffer.
-		case k == '"':
-			inQuote = !inQuote
-		case (k == ' ' || k == '\t') && !inQuote:
-			// skip.
-		default:
-			key = append(key, k)
-		}
-	}
-	keys = append(keys, string(key))
-	return keys
-}

vendor/github.com/naoina/toml/parse.peg

@@ -29,7 +29,7 @@ key <- bareKey / quotedKey
 
 bareKey <- <[0-9A-Za-z\-_]+> { p.SetKey(p.buffer, begin, end) }
 
-quotedKey <- '"' <basicChar+> '"' { p.SetKey(p.buffer, begin-1, end+1) }
+quotedKey <- < '"' basicChar* '"' > { p.SetKey(p.buffer, begin, end) }
 
 val <- (
     <datetime>    { p.SetTime(begin, end) }
@@ -55,7 +55,9 @@ inlineTable <- (
 
 inlineTableKeyValues <- (keyval inlineTableValSep?)*
 
-tableKey <- key (tableKeySep key)*
+tableKey <- tableKeyComp (tableKeySep tableKeyComp)*
+
+tableKeyComp <- key { p.AddTableKey() }
 
 tableKeySep <- ws '.' ws
 
@@ -117,7 +119,7 @@ timeNumoffset <- [\-+] timeHour ':' timeMinute
 timeOffset <- 'Z' / timeNumoffset
 partialTime <- timeHour ':' timeMinute ':' timeSecond timeSecfrac?
 fullDate <- dateFullYear '-' dateMonth '-' dateMDay
-fullTime <- partialTime timeOffset
+fullTime <- partialTime timeOffset?
 datetime <- (fullDate ('T' fullTime)?) / partialTime
 
 digit <- [0-9]