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wildcard.go
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wildcard.go
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package path
import (
"strings"
"github.com/cruffinoni/xml-generator/xml"
)
type WildcardMatch struct {
Matcher
}
func (w *WildcardMatch) Build(pattern string) ComputedMatcher {
idx := strings.Index(pattern, "*")
if idx == -1 {
return &DefaultMatcher{}
}
return &ComputedWildcardMatcher{
requiredPattern: pattern[:idx],
length: len(pattern[:idx]),
}
}
func (w *WildcardMatch) RawMatch(pattern string) bool {
return strings.Contains(pattern, "*")
}
type ComputedWildcardMatcher struct {
ComputedMatcher
nodes Elements
requiredPattern string
length int
}
func (w *ComputedWildcardMatcher) StrictMatch(node *xml.Element, _ string) Elements {
if w.length == 0 {
w.nodes = append(w.nodes, node)
return nil
} else if node.GetName()[:w.length] == w.requiredPattern {
return Elements{node}
}
return nil
}
func (w *ComputedWildcardMatcher) TrailingMatch() Elements {
if w.length == 0 {
return w.nodes
}
return nil
}