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

1 files changed, 19 insertions, 33 deletions

diff --git a/vendor/github.com/naoina/toml/parse.go b/vendor/github.com/naoina/toml/parse.go
index e6f95001e..de9108566 100644
--- a/vendor/github.com/naoina/toml/parse.go
+++ b/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
-}