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Added XML encoding/decoding (#1067)

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* Added XML encoding/decoding

* Minor fixes

* Improve yq doc

* Lint
This commit is contained in:
Mike Farah
2022-01-15 11:57:59 +11:00
committed by GitHub
parent 606ef91cc6
commit ec8ef312ef
30 changed files with 1005 additions and 351 deletions
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pkg/yqlib/operator_encoder_decoder.go
+23 -3
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@@ -10,11 +10,31 @@ import (
"gopkg.in/yaml.v3"
)
func yamlToString(candidate *CandidateNode, prefs encoderPreferences) (string, error) {
func configureEncoder(format PrinterOutputFormat, indent int) Encoder {
switch format {
case JsonOutputFormat:
return NewJsonEncoder(indent)
case PropsOutputFormat:
return NewPropertiesEncoder()
case CsvOutputFormat:
return NewCsvEncoder(',')
case TsvOutputFormat:
return NewCsvEncoder('\t')
case YamlOutputFormat:
return NewYamlEncoder(indent, false, true, true)
case XmlOutputFormat:
return NewXmlEncoder(indent, XmlPreferences.AttributePrefix, XmlPreferences.ContentName)
}
panic("invalid encoder")
}
func encodeToString(candidate *CandidateNode, prefs encoderPreferences) (string, error) {
var output bytes.Buffer
log.Debug("printing with indent: %v", prefs.indent)
printer := NewPrinterWithSingleWriter(bufio.NewWriter(&output), prefs.format, true, false, prefs.indent, true)
encoder := configureEncoder(prefs.format, prefs.indent)
printer := NewPrinter(encoder, NewSinglePrinterWriter(bufio.NewWriter(&output)))
err := printer.PrintResults(candidate.AsList())
return output.String(), err
}
@@ -36,7 +56,7 @@ func encodeOperator(d *dataTreeNavigator, context Context, expressionNode *Expre
for el := context.MatchingNodes.Front(); el != nil; el = el.Next() {
candidate := el.Value.(*CandidateNode)
stringValue, err := yamlToString(candidate, preferences)
stringValue, err := encodeToString(candidate, preferences)
if err != nil {
return Context{}, err