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Merge pull request #8938 from hvitved/ruby/with-without-mad-tokens

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Ruby: Introduce `With(out)Element` MaD input tokens
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Tom Hvitved
2022-05-12 11:49:51 +02:00
committed by GitHub
parent e8972b814f 5df87d526c
commit 0a7892797e
14 changed files with 323 additions and 244 deletions
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7
java/ql/lib/semmle/code/java/dataflow/internal/AccessPathSyntax.qll
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@@ -167,9 +167,16 @@ class AccessPathToken extends string {
/** Gets the `n`th argument to this token, such as `x` or `y` from `Member[x,y]`. */
string getArgument(int n) { result = this.getArgumentList().splitAt(",", n).trim() }
/** Gets the `n`th argument to this `name` token, such as `x` or `y` from `Member[x,y]`. */
pragma[nomagic]
string getArgument(string name, int n) { name = this.getName() and result = this.getArgument(n) }
/** Gets an argument to this token, such as `x` or `y` from `Member[x,y]`. */
string getAnArgument() { result = this.getArgument(_) }
/** Gets an argument to this `name` token, such as `x` or `y` from `Member[x,y]`. */
string getAnArgument(string name) { result = this.getArgument(name, _) }
/** Gets the number of arguments to this token, such as 2 for `Member[x,y]` or zero for `ReturnValue`. */
int getNumArgument() { result = count(int n | exists(this.getArgument(n))) }
}