28 lines
614 B
Go
28 lines
614 B
Go
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package execxp
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import (
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"encoding/xml"
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"github.com/ChrisTrenkamp/goxpath/internal/parser"
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"github.com/ChrisTrenkamp/goxpath/tree"
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)
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//Exec executes the XPath expression, xp, against the tree, t, with the
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//namespace mappings, ns.
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func Exec(n *parser.Node, t tree.Node, ns map[string]string, fns map[xml.Name]tree.Wrap, v map[string]tree.Result) (tree.Result, error) {
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f := xpFilt{
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t: t,
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ns: ns,
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ctx: tree.NodeSet{t},
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fns: fns,
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variables: v,
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}
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return exec(&f, n)
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}
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func exec(f *xpFilt, n *parser.Node) (tree.Result, error) {
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err := xfExec(f, n)
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return f.ctx, err
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}
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