func TestTrieOptimizer_Compile(t *testing.T) {
to := regexp.NewTrieOptimizer()
to.Add("hoge")
to.Add("fuga")
to.Add("piyo")
if to.Re() != "(?:fuga|hoge|piyo)" {
t.Errorf("%s vs (?:fuga|hoge|piyo)", to.Re())
}
to = regexp.NewTrieOptimizer()
to.Add("public")
to.Add("private")
to.Add("pipip.$")
if to.Re() != "p(?:ipip\\.\\$|rivate|ublic)" {
t.Errorf("%s vs p(?:ipip\\.\\$|rivate|ublic)", to.Re())
}
to = regexp.NewTrieOptimizer()
if to.Re() != "^\\b\x00" {
t.Errorf("%s vs ^\\b\x00", to.Re())
}
to = regexp.NewTrieOptimizer()
to.Add("sun")
to.Add("sunw")
to.Add("org")
pp.Println(to)
if to.Re() != "(?:org|sunw?)" {
t.Errorf("%s vs (?:org|sunw?)", to.Re())
}
}
func newPathFilter(excludes []string, includes []string) *PathFilter {
f := &PathFilter{}
// ignore always
ex := jireg.NewTrieOptimizer()
for _, exclude := range excludes {
prefix := strings.Replace(exclude, ".", "/", -1) + "/"
if prefix != "/" {
ex.Add(prefix)
}
}
if *debug {
fmt.Fprintf(os.Stderr, "exclude pattern: %s\n", ex.Re())
}
f.excludePattern, _ = regexp.Compile("^" + ex.Re() + "|\\$\\d+\\.class$")
in := jireg.NewTrieOptimizer()
for _, include := range includes {
prefix := strings.Replace(include, ".", "/", -1) + "/"
if prefix != "/" {
in.Add(prefix)
}
}
if *debug {
fmt.Fprintf(os.Stderr, "include pattern: %s\n", in.Re())
}
f.includePattern, _ = in.Compile()
return f
}