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Python: Support moduleImport("dotted.name") in API graphs

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Taus Brock-Nannestad
2021-02-08 14:08:34 +01:00
parent 738d1bc3d4
commit 2c4a477a4e
1 changed files with 7 additions and 5 deletions
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12
python/ql/src/semmle/python/ApiGraphs.qll
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@@ -209,12 +209,14 @@ module API {
/**
* Gets a node corresponding to an import of module `m`.
*
* Note: You should only use this predicate for top level modules. If you want nodes corresponding to a submodule,
* you should use `.getMember` on the parent module. For example, for nodes corresponding to the module `foo.bar`,
* use `moduleImport("foo").getMember("bar")`.
*/
Node moduleImport(string m) { result = Impl::MkModuleImport(m) }
Node moduleImport(string m) {
result = Impl::MkModuleImport(m)
or
exists(string before_dot, string after_dot | before_dot + "." + after_dot = m |
result = moduleImport(before_dot).getMember(after_dot)
)
}
/**
* Provides the actual implementation of API graphs, cached for performance.