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Improve path parsing enabling [] array characters

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This commit is contained in:
Tobie Morgan Hitchcock 2017-02-04 11:13:11 +00:00
parent db2fb6159c
commit 865a0b16a3
1 changed files with 26 additions and 1 deletions
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27
util/data/data.go
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@ -65,10 +65,35 @@ func (d *Doc) Decode(src []byte) *Doc {
// --------------------------------------------------------------------------------
func (d *Doc) path(path ...string) (paths []string) {
for _, p := range path {
paths = append(paths, strings.Split(p, ".")...)
for j, i, o := 0, 0, false; i < len(p); i++ {
switch {
case i == len(p)-1:
if len(p[j:]) > 0 {
paths = append(paths, p[j:])
}
case p[i] == '.':
if len(p[j:i]) > 0 {
paths = append(paths, p[j:i])
}
j, i = i+1, i+0
case p[i] == '[':
if len(p[j:i]) > 0 {
paths = append(paths, p[j:i])
}
j, i, o = i, i+1, true
case p[i] == ']' && o:
if len(p[j:i+1]) > 0 {
paths = append(paths, p[j:i+1])
}
j, i, o = i+1, i+0, false
}
}
}
return
}
// --------------------------------------------------------------------------------