mirror of https://github.com/mikefarah/yq.git
48 lines
894 B
Go
48 lines
894 B
Go
package yqlib
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import (
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"strconv"
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yaml "gopkg.in/yaml.v3"
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)
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type ValueParser interface {
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Parse(argument string, customTag string) *yaml.Node
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}
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type valueParser struct {
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}
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func NewValueParser() ValueParser {
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return &valueParser{}
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}
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func (v *valueParser) Parse(argument string, customTag string) *yaml.Node {
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var err interface{}
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var tag = customTag
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if tag == "" {
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_, err = strconv.ParseBool(argument)
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if err == nil {
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tag = "!!bool"
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}
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_, err = strconv.ParseFloat(argument, 64)
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if err == nil {
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tag = "!!float"
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}
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_, err = strconv.ParseInt(argument, 10, 64)
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if err == nil {
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tag = "!!int"
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}
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if argument == "null" {
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tag = "!!null"
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}
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if argument == "[]" {
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return &yaml.Node{Tag: "!!seq", Kind: yaml.SequenceNode}
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}
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}
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log.Debugf("parsed value '%v', tag: '%v'", argument, tag)
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return &yaml.Node{Value: argument, Tag: tag, Kind: yaml.ScalarNode}
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}
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