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path: root/vendor/github.com/json-iterator/go/iter_object.go
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Diffstat (limited to 'vendor/github.com/json-iterator/go/iter_object.go')
-rw-r--r--vendor/github.com/json-iterator/go/iter_object.go248
1 files changed, 0 insertions, 248 deletions
diff --git a/vendor/github.com/json-iterator/go/iter_object.go b/vendor/github.com/json-iterator/go/iter_object.go
deleted file mode 100644
index ebd3da89..00000000
--- a/vendor/github.com/json-iterator/go/iter_object.go
+++ /dev/null
@@ -1,248 +0,0 @@
-package jsoniter
-
-import (
- "fmt"
- "unicode"
-)
-
-// ReadObject read one field from object.
-// If object ended, returns empty string.
-// Otherwise, returns the field name.
-func (iter *Iterator) ReadObject() (ret string) {
- c := iter.nextToken()
- switch c {
- case 'n':
- iter.skipThreeBytes('u', 'l', 'l')
- return "" // null
- case '{':
- c = iter.nextToken()
- if c == '"' {
- iter.unreadByte()
- field := iter.ReadString()
- c = iter.nextToken()
- if c != ':' {
- iter.ReportError("ReadObject", "expect : after object field, but found "+string([]byte{c}))
- }
- return field
- }
- if c == '}' {
- return "" // end of object
- }
- iter.ReportError("ReadObject", `expect " after {, but found `+string([]byte{c}))
- return
- case ',':
- field := iter.ReadString()
- c = iter.nextToken()
- if c != ':' {
- iter.ReportError("ReadObject", "expect : after object field, but found "+string([]byte{c}))
- }
- return field
- case '}':
- return "" // end of object
- default:
- iter.ReportError("ReadObject", fmt.Sprintf(`expect { or , or } or n, but found %s`, string([]byte{c})))
- return
- }
-}
-
-// CaseInsensitive
-func (iter *Iterator) readFieldHash() int64 {
- hash := int64(0x811c9dc5)
- c := iter.nextToken()
- if c != '"' {
- iter.ReportError("readFieldHash", `expect ", but found `+string([]byte{c}))
- return 0
- }
- for {
- for i := iter.head; i < iter.tail; i++ {
- // require ascii string and no escape
- b := iter.buf[i]
- if b == '\\' {
- iter.head = i
- for _, b := range iter.readStringSlowPath() {
- if 'A' <= b && b <= 'Z' {
- b += 'a' - 'A'
- }
- hash ^= int64(b)
- hash *= 0x1000193
- }
- c = iter.nextToken()
- if c != ':' {
- iter.ReportError("readFieldHash", `expect :, but found `+string([]byte{c}))
- return 0
- }
- return hash
- }
- if b == '"' {
- iter.head = i + 1
- c = iter.nextToken()
- if c != ':' {
- iter.ReportError("readFieldHash", `expect :, but found `+string([]byte{c}))
- return 0
- }
- return hash
- }
- if 'A' <= b && b <= 'Z' {
- b += 'a' - 'A'
- }
- hash ^= int64(b)
- hash *= 0x1000193
- }
- if !iter.loadMore() {
- iter.ReportError("readFieldHash", `incomplete field name`)
- return 0
- }
- }
-}
-
-func calcHash(str string) int64 {
- hash := int64(0x811c9dc5)
- for _, b := range str {
- hash ^= int64(unicode.ToLower(b))
- hash *= 0x1000193
- }
- return int64(hash)
-}
-
-// ReadObjectCB read object with callback, the key is ascii only and field name not copied
-func (iter *Iterator) ReadObjectCB(callback func(*Iterator, string) bool) bool {
- c := iter.nextToken()
- var field string
- if c == '{' {
- c = iter.nextToken()
- if c == '"' {
- iter.unreadByte()
- field = iter.ReadString()
- c = iter.nextToken()
- if c != ':' {
- iter.ReportError("ReadObject", "expect : after object field, but found "+string([]byte{c}))
- }
- if !callback(iter, field) {
- return false
- }
- c = iter.nextToken()
- for c == ',' {
- field = iter.ReadString()
- c = iter.nextToken()
- if c != ':' {
- iter.ReportError("ReadObject", "expect : after object field, but found "+string([]byte{c}))
- }
- if !callback(iter, field) {
- return false
- }
- c = iter.nextToken()
- }
- if c != '}' {
- iter.ReportError("ReadObjectCB", `object not ended with }`)
- return false
- }
- return true
- }
- if c == '}' {
- return true
- }
- iter.ReportError("ReadObjectCB", `expect " after }, but found `+string([]byte{c}))
- return false
- }
- if c == 'n' {
- iter.skipThreeBytes('u', 'l', 'l')
- return true // null
- }
- iter.ReportError("ReadObjectCB", `expect { or n, but found `+string([]byte{c}))
- return false
-}
-
-// ReadMapCB read map with callback, the key can be any string
-func (iter *Iterator) ReadMapCB(callback func(*Iterator, string) bool) bool {
- c := iter.nextToken()
- if c == '{' {
- c = iter.nextToken()
- if c == '"' {
- iter.unreadByte()
- field := iter.ReadString()
- if iter.nextToken() != ':' {
- iter.ReportError("ReadMapCB", "expect : after object field, but found "+string([]byte{c}))
- return false
- }
- if !callback(iter, field) {
- return false
- }
- c = iter.nextToken()
- for c == ',' {
- field = iter.ReadString()
- if iter.nextToken() != ':' {
- iter.ReportError("ReadMapCB", "expect : after object field, but found "+string([]byte{c}))
- return false
- }
- if !callback(iter, field) {
- return false
- }
- c = iter.nextToken()
- }
- if c != '}' {
- iter.ReportError("ReadMapCB", `object not ended with }`)
- return false
- }
- return true
- }
- if c == '}' {
- return true
- }
- iter.ReportError("ReadMapCB", `expect " after }, but found `+string([]byte{c}))
- return false
- }
- if c == 'n' {
- iter.skipThreeBytes('u', 'l', 'l')
- return true // null
- }
- iter.ReportError("ReadMapCB", `expect { or n, but found `+string([]byte{c}))
- return false
-}
-
-func (iter *Iterator) readObjectStart() bool {
- c := iter.nextToken()
- if c == '{' {
- c = iter.nextToken()
- if c == '}' {
- return false
- }
- iter.unreadByte()
- return true
- } else if c == 'n' {
- iter.skipThreeBytes('u', 'l', 'l')
- return false
- }
- iter.ReportError("readObjectStart", "expect { or n, but found "+string([]byte{c}))
- return false
-}
-
-func (iter *Iterator) readObjectFieldAsBytes() (ret []byte) {
- str := iter.ReadStringAsSlice()
- if iter.skipWhitespacesWithoutLoadMore() {
- if ret == nil {
- ret = make([]byte, len(str))
- copy(ret, str)
- }
- if !iter.loadMore() {
- return
- }
- }
- if iter.buf[iter.head] != ':' {
- iter.ReportError("readObjectFieldAsBytes", "expect : after object field, but found "+string([]byte{iter.buf[iter.head]}))
- return
- }
- iter.head++
- if iter.skipWhitespacesWithoutLoadMore() {
- if ret == nil {
- ret = make([]byte, len(str))
- copy(ret, str)
- }
- if !iter.loadMore() {
- return
- }
- }
- if ret == nil {
- return str
- }
- return ret
-}
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