1 files changed, 0 insertions, 306 deletions
diff --git a/vendor/gopkg.in/yaml.v2/encode.go b/vendor/gopkg.in/yaml.v2/encode.go
deleted file mode 100644
index 84f8499..0000000
--- a/vendor/gopkg.in/yaml.v2/encode.go
+++ /dev/null
@@ -1,306 +0,0 @@
-package yaml
-
-import (
-	"encoding"
-	"fmt"
-	"reflect"
-	"regexp"
-	"sort"
-	"strconv"
-	"strings"
-	"time"
-)
-
-type encoder struct {
-	emitter yaml_emitter_t
-	event   yaml_event_t
-	out     []byte
-	flow    bool
-}
-
-func newEncoder() (e *encoder) {
-	e = &encoder{}
-	e.must(yaml_emitter_initialize(&e.emitter))
-	yaml_emitter_set_output_string(&e.emitter, &e.out)
-	yaml_emitter_set_unicode(&e.emitter, true)
-	e.must(yaml_stream_start_event_initialize(&e.event, yaml_UTF8_ENCODING))
-	e.emit()
-	e.must(yaml_document_start_event_initialize(&e.event, nil, nil, true))
-	e.emit()
-	return e
-}
-
-func (e *encoder) finish() {
-	e.must(yaml_document_end_event_initialize(&e.event, true))
-	e.emit()
-	e.emitter.open_ended = false
-	e.must(yaml_stream_end_event_initialize(&e.event))
-	e.emit()
-}
-
-func (e *encoder) destroy() {
-	yaml_emitter_delete(&e.emitter)
-}
-
-func (e *encoder) emit() {
-	// This will internally delete the e.event value.
-	if !yaml_emitter_emit(&e.emitter, &e.event) && e.event.typ != yaml_DOCUMENT_END_EVENT && e.event.typ != yaml_STREAM_END_EVENT {
-		e.must(false)
-	}
-}
-
-func (e *encoder) must(ok bool) {
-	if !ok {
-		msg := e.emitter.problem
-		if msg == "" {
-			msg = "unknown problem generating YAML content"
-		}
-		failf("%s", msg)
-	}
-}
-
-func (e *encoder) marshal(tag string, in reflect.Value) {
-	if !in.IsValid() {
-		e.nilv()
-		return
-	}
-	iface := in.Interface()
-	if m, ok := iface.(Marshaler); ok {
-		v, err := m.MarshalYAML()
-		if err != nil {
-			fail(err)
-		}
-		if v == nil {
-			e.nilv()
-			return
-		}
-		in = reflect.ValueOf(v)
-	} else if m, ok := iface.(encoding.TextMarshaler); ok {
-		text, err := m.MarshalText()
-		if err != nil {
-			fail(err)
-		}
-		in = reflect.ValueOf(string(text))
-	}
-	switch in.Kind() {
-	case reflect.Interface:
-		if in.IsNil() {
-			e.nilv()
-		} else {
-			e.marshal(tag, in.Elem())
-		}
-	case reflect.Map:
-		e.mapv(tag, in)
-	case reflect.Ptr:
-		if in.IsNil() {
-			e.nilv()
-		} else {
-			e.marshal(tag, in.Elem())
-		}
-	case reflect.Struct:
-		e.structv(tag, in)
-	case reflect.Slice:
-		if in.Type().Elem() == mapItemType {
-			e.itemsv(tag, in)
-		} else {
-			e.slicev(tag, in)
-		}
-	case reflect.String:
-		e.stringv(tag, in)
-	case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
-		if in.Type() == durationType {
-			e.stringv(tag, reflect.ValueOf(iface.(time.Duration).String()))
-		} else {
-			e.intv(tag, in)
-		}
-	case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr:
-		e.uintv(tag, in)
-	case reflect.Float32, reflect.Float64:
-		e.floatv(tag, in)
-	case reflect.Bool:
-		e.boolv(tag, in)
-	default:
-		panic("cannot marshal type: " + in.Type().String())
-	}
-}
-
-func (e *encoder) mapv(tag string, in reflect.Value) {
-	e.mappingv(tag, func() {
-		keys := keyList(in.MapKeys())
-		sort.Sort(keys)
-		for _, k := range keys {
-			e.marshal("", k)
-			e.marshal("", in.MapIndex(k))
-		}
-	})
-}
-
-func (e *encoder) itemsv(tag string, in reflect.Value) {
-	e.mappingv(tag, func() {
-		slice := in.Convert(reflect.TypeOf([]MapItem{})).Interface().([]MapItem)
-		for _, item := range slice {
-			e.marshal("", reflect.ValueOf(item.Key))
-			e.marshal("", reflect.ValueOf(item.Value))
-		}
-	})
-}
-
-func (e *encoder) structv(tag string, in reflect.Value) {
-	sinfo, err := getStructInfo(in.Type())
-	if err != nil {
-		panic(err)
-	}
-	e.mappingv(tag, func() {
-		for _, info := range sinfo.FieldsList {
-			var value reflect.Value
-			if info.Inline == nil {
-				value = in.Field(info.Num)
-			} else {
-				value = in.FieldByIndex(info.Inline)
-			}
-			if info.OmitEmpty && isZero(value) {
-				continue
-			}
-			e.marshal("", reflect.ValueOf(info.Key))
-			e.flow = info.Flow
-			e.marshal("", value)
-		}
-		if sinfo.InlineMap >= 0 {
-			m := in.Field(sinfo.InlineMap)
-			if m.Len() > 0 {
-				e.flow = false
-				keys := keyList(m.MapKeys())
-				sort.Sort(keys)
-				for _, k := range keys {
-					if _, found := sinfo.FieldsMap[k.String()]; found {
-						panic(fmt.Sprintf("Can't have key %q in inlined map; conflicts with struct field", k.String()))
-					}
-					e.marshal("", k)
-					e.flow = false
-					e.marshal("", m.MapIndex(k))
-				}
-			}
-		}
-	})
-}
-
-func (e *encoder) mappingv(tag string, f func()) {
-	implicit := tag == ""
-	style := yaml_BLOCK_MAPPING_STYLE
-	if e.flow {
-		e.flow = false
-		style = yaml_FLOW_MAPPING_STYLE
-	}
-	e.must(yaml_mapping_start_event_initialize(&e.event, nil, []byte(tag), implicit, style))
-	e.emit()
-	f()
-	e.must(yaml_mapping_end_event_initialize(&e.event))
-	e.emit()
-}
-
-func (e *encoder) slicev(tag string, in reflect.Value) {
-	implicit := tag == ""
-	style := yaml_BLOCK_SEQUENCE_STYLE
-	if e.flow {
-		e.flow = false
-		style = yaml_FLOW_SEQUENCE_STYLE
-	}
-	e.must(yaml_sequence_start_event_initialize(&e.event, nil, []byte(tag), implicit, style))
-	e.emit()
-	n := in.Len()
-	for i := 0; i < n; i++ {
-		e.marshal("", in.Index(i))
-	}
-	e.must(yaml_sequence_end_event_initialize(&e.event))
-	e.emit()
-}
-
-// isBase60 returns whether s is in base 60 notation as defined in YAML 1.1.
-//
-// The base 60 float notation in YAML 1.1 is a terrible idea and is unsupported
-// in YAML 1.2 and by this package, but these should be marshalled quoted for
-// the time being for compatibility with other parsers.
-func isBase60Float(s string) (result bool) {
-	// Fast path.
-	if s == "" {
-		return false
-	}
-	c := s[0]
-	if !(c == '+' || c == '-' || c >= '0' && c <= '9') || strings.IndexByte(s, ':') < 0 {
-		return false
-	}
-	// Do the full match.
-	return base60float.MatchString(s)
-}
-
-// From http://yaml.org/type/float.html, except the regular expression there
-// is bogus. In practice parsers do not enforce the "\.[0-9_]*" suffix.
-var base60float = regexp.MustCompile(`^[-+]?[0-9][0-9_]*(?::[0-5]?[0-9])+(?:\.[0-9_]*)?$`)
-
-func (e *encoder) stringv(tag string, in reflect.Value) {
-	var style yaml_scalar_style_t
-	s := in.String()
-	rtag, rs := resolve("", s)
-	if rtag == yaml_BINARY_TAG {
-		if tag == "" || tag == yaml_STR_TAG {
-			tag = rtag
-			s = rs.(string)
-		} else if tag == yaml_BINARY_TAG {
-			failf("explicitly tagged !!binary data must be base64-encoded")
-		} else {
-			failf("cannot marshal invalid UTF-8 data as %s", shortTag(tag))
-		}
-	}
-	if tag == "" && (rtag != yaml_STR_TAG || isBase60Float(s)) {
-		style = yaml_DOUBLE_QUOTED_SCALAR_STYLE
-	} else if strings.Contains(s, "\n") {
-		style = yaml_LITERAL_SCALAR_STYLE
-	} else {
-		style = yaml_PLAIN_SCALAR_STYLE
-	}
-	e.emitScalar(s, "", tag, style)
-}
-
-func (e *encoder) boolv(tag string, in reflect.Value) {
-	var s string
-	if in.Bool() {
-		s = "true"
-	} else {
-		s = "false"
-	}
-	e.emitScalar(s, "", tag, yaml_PLAIN_SCALAR_STYLE)
-}
-
-func (e *encoder) intv(tag string, in reflect.Value) {
-	s := strconv.FormatInt(in.Int(), 10)
-	e.emitScalar(s, "", tag, yaml_PLAIN_SCALAR_STYLE)
-}
-
-func (e *encoder) uintv(tag string, in reflect.Value) {
-	s := strconv.FormatUint(in.Uint(), 10)
-	e.emitScalar(s, "", tag, yaml_PLAIN_SCALAR_STYLE)
-}
-
-func (e *encoder) floatv(tag string, in reflect.Value) {
-	// FIXME: Handle 64 bits here.
-	s := strconv.FormatFloat(float64(in.Float()), 'g', -1, 32)
-	switch s {
-	case "+Inf":
-		s = ".inf"
-	case "-Inf":
-		s = "-.inf"
-	case "NaN":
-		s = ".nan"
-	}
-	e.emitScalar(s, "", tag, yaml_PLAIN_SCALAR_STYLE)
-}
-
-func (e *encoder) nilv() {
-	e.emitScalar("null", "", "", yaml_PLAIN_SCALAR_STYLE)
-}
-
-func (e *encoder) emitScalar(value, anchor, tag string, style yaml_scalar_style_t) {
-	implicit := tag == ""
-	e.must(yaml_scalar_event_initialize(&e.event, []byte(anchor), []byte(tag), []byte(value), implicit, implicit, style))
-	e.emit()
-}