Macro: Add classes for library vs user macro.

Author: lcartey

cpp/autosar/src/rules/A5-2-2/TraditionalCStyleCastsUsed.ql

@@ -15,6 +15,7 @@
 
 import cpp
 import codingstandards.cpp.autosar
+import codingstandards.cpp.Macro
 
 /**
  * Gets the macro (if any) that generated the given `CStyleCast`.
@@ -34,16 +35,6 @@ Macro getGeneratedFrom(CStyleCast c) {
   )
 }
 
-/** A macro within the source location of this project. */
-class UserProvidedMacro extends Macro {
-  UserProvidedMacro() { exists(this.getFile().getRelativePath()) }
-}
-
-/** A macro defined within a library used by this project. */
-class LibraryMacro extends Macro {
-  LibraryMacro() { not this instanceof UserProvidedMacro }
-}
-
 /*
  * In theory this query should exclude casts using the "functional notation" syntax, e.g.
  * ```

cpp/common/src/codingstandards/cpp/Macro.qll

@@ -68,3 +68,13 @@ pragma[noinline]
 predicate isMacroInvocationLocation(MacroInvocation mi, File f, int startChar, int endChar) {
   mi.getActualLocation().charLoc(f, startChar, endChar)
 }
+
+/** A macro within the source location of this project. */
+class UserProvidedMacro extends Macro {
+  UserProvidedMacro() { exists(this.getFile().getRelativePath()) }
+}
+
+/** A macro defined within a library used by this project. */
+class LibraryMacro extends Macro {
+  LibraryMacro() { not this instanceof UserProvidedMacro }
+}