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codeql/ruby/ql/test/library-tests/regexp/parse.ql
2022-03-24 11:37:02 +01:00

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/**
* @kind graph
*/
import codeql.Locations
import codeql.ruby.Regexp as RE
query predicate nodes(RE::RegExpTerm n, string attr, string val) {
attr = "semmle.label" and
val = "[" + concat(n.getAPrimaryQlClass(), ", ") + "] " + n.toString()
or
attr = "semmle.order" and
val =
any(int i |
n =
rank[i](RE::RegExpTerm t, string fp, int sl, int sc, int el, int ec |
t.hasLocationInfo(fp, sl, sc, el, ec)
|
t order by fp, sl, sc, el, ec, t.toString()
)
).toString()
}
query predicate edges(RE::RegExpTerm pred, RE::RegExpTerm succ, string attr, string val) {
attr in ["semmle.label", "semmle.order"] and
val = any(int i | succ = pred.getChild(i)).toString()
}