diff options
Diffstat (limited to 'vendor/github.com/json-iterator/go/iter_skip.go')
-rw-r--r-- | vendor/github.com/json-iterator/go/iter_skip.go | 130 |
1 files changed, 0 insertions, 130 deletions
diff --git a/vendor/github.com/json-iterator/go/iter_skip.go b/vendor/github.com/json-iterator/go/iter_skip.go deleted file mode 100644 index e91eefb..0000000 --- a/vendor/github.com/json-iterator/go/iter_skip.go +++ /dev/null | |||
@@ -1,130 +0,0 @@ | |||
1 | package jsoniter | ||
2 | |||
3 | import "fmt" | ||
4 | |||
5 | // ReadNil reads a json object as nil and | ||
6 | // returns whether it's a nil or not | ||
7 | func (iter *Iterator) ReadNil() (ret bool) { | ||
8 | c := iter.nextToken() | ||
9 | if c == 'n' { | ||
10 | iter.skipThreeBytes('u', 'l', 'l') // null | ||
11 | return true | ||
12 | } | ||
13 | iter.unreadByte() | ||
14 | return false | ||
15 | } | ||
16 | |||
17 | // ReadBool reads a json object as BoolValue | ||
18 | func (iter *Iterator) ReadBool() (ret bool) { | ||
19 | c := iter.nextToken() | ||
20 | if c == 't' { | ||
21 | iter.skipThreeBytes('r', 'u', 'e') | ||
22 | return true | ||
23 | } | ||
24 | if c == 'f' { | ||
25 | iter.skipFourBytes('a', 'l', 's', 'e') | ||
26 | return false | ||
27 | } | ||
28 | iter.ReportError("ReadBool", "expect t or f, but found "+string([]byte{c})) | ||
29 | return | ||
30 | } | ||
31 | |||
32 | // SkipAndReturnBytes skip next JSON element, and return its content as []byte. | ||
33 | // The []byte can be kept, it is a copy of data. | ||
34 | func (iter *Iterator) SkipAndReturnBytes() []byte { | ||
35 | iter.startCapture(iter.head) | ||
36 | iter.Skip() | ||
37 | return iter.stopCapture() | ||
38 | } | ||
39 | |||
40 | // SkipAndAppendBytes skips next JSON element and appends its content to | ||
41 | // buffer, returning the result. | ||
42 | func (iter *Iterator) SkipAndAppendBytes(buf []byte) []byte { | ||
43 | iter.startCaptureTo(buf, iter.head) | ||
44 | iter.Skip() | ||
45 | return iter.stopCapture() | ||
46 | } | ||
47 | |||
48 | func (iter *Iterator) startCaptureTo(buf []byte, captureStartedAt int) { | ||
49 | if iter.captured != nil { | ||
50 | panic("already in capture mode") | ||
51 | } | ||
52 | iter.captureStartedAt = captureStartedAt | ||
53 | iter.captured = buf | ||
54 | } | ||
55 | |||
56 | func (iter *Iterator) startCapture(captureStartedAt int) { | ||
57 | iter.startCaptureTo(make([]byte, 0, 32), captureStartedAt) | ||
58 | } | ||
59 | |||
60 | func (iter *Iterator) stopCapture() []byte { | ||
61 | if iter.captured == nil { | ||
62 | panic("not in capture mode") | ||
63 | } | ||
64 | captured := iter.captured | ||
65 | remaining := iter.buf[iter.captureStartedAt:iter.head] | ||
66 | iter.captureStartedAt = -1 | ||
67 | iter.captured = nil | ||
68 | return append(captured, remaining...) | ||
69 | } | ||
70 | |||
71 | // Skip skips a json object and positions to relatively the next json object | ||
72 | func (iter *Iterator) Skip() { | ||
73 | c := iter.nextToken() | ||
74 | switch c { | ||
75 | case '"': | ||
76 | iter.skipString() | ||
77 | case 'n': | ||
78 | iter.skipThreeBytes('u', 'l', 'l') // null | ||
79 | case 't': | ||
80 | iter.skipThreeBytes('r', 'u', 'e') // true | ||
81 | case 'f': | ||
82 | iter.skipFourBytes('a', 'l', 's', 'e') // false | ||
83 | case '0': | ||
84 | iter.unreadByte() | ||
85 | iter.ReadFloat32() | ||
86 | case '-', '1', '2', '3', '4', '5', '6', '7', '8', '9': | ||
87 | iter.skipNumber() | ||
88 | case '[': | ||
89 | iter.skipArray() | ||
90 | case '{': | ||
91 | iter.skipObject() | ||
92 | default: | ||
93 | iter.ReportError("Skip", fmt.Sprintf("do not know how to skip: %v", c)) | ||
94 | return | ||
95 | } | ||
96 | } | ||
97 | |||
98 | func (iter *Iterator) skipFourBytes(b1, b2, b3, b4 byte) { | ||
99 | if iter.readByte() != b1 { | ||
100 | iter.ReportError("skipFourBytes", fmt.Sprintf("expect %s", string([]byte{b1, b2, b3, b4}))) | ||
101 | return | ||
102 | } | ||
103 | if iter.readByte() != b2 { | ||
104 | iter.ReportError("skipFourBytes", fmt.Sprintf("expect %s", string([]byte{b1, b2, b3, b4}))) | ||
105 | return | ||
106 | } | ||
107 | if iter.readByte() != b3 { | ||
108 | iter.ReportError("skipFourBytes", fmt.Sprintf("expect %s", string([]byte{b1, b2, b3, b4}))) | ||
109 | return | ||
110 | } | ||
111 | if iter.readByte() != b4 { | ||
112 | iter.ReportError("skipFourBytes", fmt.Sprintf("expect %s", string([]byte{b1, b2, b3, b4}))) | ||
113 | return | ||
114 | } | ||
115 | } | ||
116 | |||
117 | func (iter *Iterator) skipThreeBytes(b1, b2, b3 byte) { | ||
118 | if iter.readByte() != b1 { | ||
119 | iter.ReportError("skipThreeBytes", fmt.Sprintf("expect %s", string([]byte{b1, b2, b3}))) | ||
120 | return | ||
121 | } | ||
122 | if iter.readByte() != b2 { | ||
123 | iter.ReportError("skipThreeBytes", fmt.Sprintf("expect %s", string([]byte{b1, b2, b3}))) | ||
124 | return | ||
125 | } | ||
126 | if iter.readByte() != b3 { | ||
127 | iter.ReportError("skipThreeBytes", fmt.Sprintf("expect %s", string([]byte{b1, b2, b3}))) | ||
128 | return | ||
129 | } | ||
130 | } | ||