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b91b83381b
Note that we are currently still implementing what Ruby thinks a regex is. This is not correct as C++ by default uses a variant of ECMAScript regexes. We will address this in the follow-up commits.
33 lines
852 B
Plaintext
33 lines
852 B
Plaintext
/**
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* @kind graph
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*/
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import semmle.code.cpp.regex.internal.ParseRegExp
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import semmle.code.cpp.regex.RegexTreeView
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// Stop gap for missing flow configs
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class RegExpTest extends RegExp {
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RegExpTest() { any() }
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}
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query predicate nodes(RegExpTerm n, string attr, string val) {
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attr = "semmle.label" and
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val = "[" + concat(n.getAPrimaryQlClass(), ", ") + "] " + n.toString()
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or
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attr = "semmle.order" and
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val =
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any(int i |
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n =
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rank[i](RegExpTerm t, string fp, int sl, int sc, int el, int ec |
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t.hasLocationInfo(fp, sl, sc, el, ec)
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t order by fp, sl, sc, el, ec, t.toString()
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)
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).toString()
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}
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query predicate edges(RegExpTerm pred, RegExpTerm succ, string attr, string val) {
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attr in ["semmle.label", "semmle.order"] and
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val = any(int i | succ = pred.getChild(i)).toString()
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}
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