24 lines
503 B
R
24 lines
503 B
R
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#'@include ROBIBarcodes.R
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#'@import XML
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#'
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NULL
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.__spare_tree__ = NULL
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sparexmltree = function() {
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if (is.null(get(".__spare_tree__",envir = environment()))) {
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sparefile = paste(system.file("extdata",
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package="ROBIBarcodes"),
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'spare.xml',
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sep='/')
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spare = xmlParseDoc(sparefile)
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assign(".__spare_tree__",spare, envir=globalenv())
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}
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return(get(".__spare_tree__",envir = globalenv()))
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}
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