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28 lines
764 B
Go
28 lines
764 B
Go
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package yqlib
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import lex "github.com/timtadh/lexmachine"
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func parseTree(tokens []*lex.Token, currentElement *PathElement, allElements []*PathElement) []*PathElement {
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currentToken, remainingTokens := tokens[0], tokens[1:]
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switch currentToken.Type {
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case TokenIds["PATH_KEY"]:
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currentElement.PathElementType = PathKey
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currentElement.OperationType = None
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currentElement.Value = currentToken.Value
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}
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if len(remainingTokens) == 0 {
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return append(allElements, currentElement)
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}
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return parseTree(remainingTokens, &PathElement{}, append(allElements, currentElement))
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}
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func ParseTree(tokens []*lex.Token) []*PathElement {
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if len(tokens) == 0 {
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return make([]*PathElement, 0)
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}
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return parseTree(tokens, &PathElement{}, make([]*PathElement, 0))
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}
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