| 57 | } |
| 58 | |
| 59 | func repairJson(data []byte) []byte { |
| 60 | if len(data) == 0 { |
| 61 | return data |
| 62 | } |
| 63 | |
| 64 | var stack jsonStack |
| 65 | inString := false |
| 66 | escaped := false |
| 67 | lastComma := false |
| 68 | |
| 69 | for i := 0; i < len(data); i++ { |
| 70 | b := data[i] |
| 71 | |
| 72 | if escaped { |
| 73 | escaped = false |
| 74 | continue |
| 75 | } |
| 76 | |
| 77 | if inString { |
| 78 | if b == '\\' { |
| 79 | escaped = true |
| 80 | continue |
| 81 | } |
| 82 | if b == '"' { |
| 83 | inString = false |
| 84 | } |
| 85 | continue |
| 86 | } |
| 87 | |
| 88 | if b == ' ' || b == '\t' || b == '\n' || b == '\r' { |
| 89 | continue |
| 90 | } |
| 91 | valueStart := b == '{' || b == '[' || b == 'n' || b == 't' || b == 'f' || b == '"' || (b >= '0' && b <= '9') || b == '-' |
| 92 | if valueStart && lastComma { |
| 93 | lastComma = false |
| 94 | } |
| 95 | if valueStart && stack.isTop(stackKeyColon) { |
| 96 | stack.pop() |
| 97 | } |
| 98 | if valueStart && stack.isTop(stackBeforeKey) { |
| 99 | stack.replaceTop(stackKey) |
| 100 | } |
| 101 | switch b { |
| 102 | case '{': |
| 103 | stack.push(stackLBrace) |
| 104 | stack.push(stackBeforeKey) |
| 105 | case '[': |
| 106 | stack.push(stackLBrack) |
| 107 | case '}': |
| 108 | if stack.isTop(stackBeforeKey) { |
| 109 | stack.pop() |
| 110 | } |
| 111 | if stack.isTop(stackLBrace) { |
| 112 | stack.pop() |
| 113 | } |
| 114 | case ']': |
| 115 | if stack.isTop(stackLBrack) { |
| 116 | stack.pop() |