Merge pull request #11177 from github/redsun82/swift-decls

Swift: extract `PoundDiagnosticDecl` and `MissingMemberDecl`

swift/ql/test/extractor-tests/generated/decl/MissingMemberDecl/MISSING_SOURCE.txt

@@ -1,4 +0,0 @@
-// generated by codegen/codegen.py
-
-After a swift source file is added in this directory and codegen/codegen.py is run again, test queries
-will appear and this file will be deleted

swift/ql/test/extractor-tests/generated/decl/PoundDiagnosticDecl/MISSING_SOURCE.txt

@@ -1,4 +0,0 @@
-// generated by codegen/codegen.py
-
-After a swift source file is added in this directory and codegen/codegen.py is run again, test queries
-will appear and this file will be deleted

swift/ql/test/extractor-tests/generated/decl/PoundDiagnosticDecl/PoundDiagnosticDecl.expected

@@ -0,0 +1,2 @@
+| diagnostics.swift:2:1:2:25 | #warning(...) | getModule: | file://:0:0:0:0 | diagnostics | getKind: | 2 | getMessage: | diagnostics.swift:2:10:2:10 | I'm a warning |
+| diagnostics.swift:3:1:3:26 | #error(...) | getModule: | file://:0:0:0:0 | diagnostics | getKind: | 1 | getMessage: | diagnostics.swift:3:8:3:8 | And I'm an error |

swift/ql/test/extractor-tests/generated/decl/PoundDiagnosticDecl/PoundDiagnosticDecl.ql

@@ -0,0 +1,12 @@
+// generated by codegen/codegen.py
+import codeql.swift.elements
+import TestUtils
+
+from PoundDiagnosticDecl x, ModuleDecl getModule, int getKind, StringLiteralExpr getMessage
+where
+  toBeTested(x) and
+  not x.isUnknown() and
+  getModule = x.getModule() and
+  getKind = x.getKind() and
+  getMessage = x.getMessage()
+select x, "getModule:", getModule, "getKind:", getKind, "getMessage:", getMessage

swift/ql/test/extractor-tests/generated/decl/PoundDiagnosticDecl/diagnostics.swift

@@ -0,0 +1,3 @@
+//codeql-extractor-expected-status: 1
+#warning("I'm a warning")
+#error("And I'm an error")