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AST: calls without method name

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This commit is contained in:
Arthur Baars
2021-02-18 14:48:53 +01:00
parent eaeabf19bf
commit 5fe7bd57fa
4 changed files with 29 additions and 6 deletions
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15
ql/src/codeql_ruby/ast/internal/Call.qll
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@@ -45,8 +45,7 @@ module Call {
ScopeResolutionIdentifierCallRange() {
identifier = generated.getName() and
vcall(this) and
not access(identifier, _)
not exists(Generated::Call c | c.getMethod() = this)
}
final override Expr getReceiver() { result = generated.getScope() }
@@ -69,12 +68,20 @@ module Call {
}
final override string getMethodName() {
result = generated.getMethod().(Generated::Token).getValue() or
result = "call" and generated.getMethod() instanceof Generated::ArgumentList
or
result = generated.getMethod().(Generated::Token).getValue()
or
result =
generated.getMethod().(Generated::ScopeResolution).getName().(Generated::Token).getValue()
}
final override Expr getArgument(int n) { result = generated.getArguments().getChild(n) }
final override Expr getArgument(int n) {
result = generated.getArguments().getChild(n)
or
not exists(generated.getArguments()) and
result = generated.getMethod().(Generated::ArgumentList).getChild(n)
}
final override Block getBlock() { result = generated.getBlock() }
}