rename more acronyms

cpp/ql/lib/semmle/code/cpp/Class.qll

@@ -404,7 +404,10 @@ class Class extends UserType {
    * compiled for. For this reason, the `is_pod_class` predicate is
    * generated by the extractor.
    */
-  predicate isPOD() { is_pod_class(underlyingElement(this)) }
+  predicate isPod() { is_pod_class(underlyingElement(this)) }
+
+  /** DEPRECATED: Alias for isPod */
+  deprecated predicate isPOD() { this.isPod() }
 
   /**
    * Holds if this class, struct or union is a standard-layout class

cpp/ql/lib/semmle/code/cpp/PODType03.qll

@@ -79,17 +79,17 @@ predicate isAggregateType03(Type t) {
  *   user-defined copy assignment operator and no user-defined destructor.
  *   A POD class is a class that is either a POD-struct or a POD-union.
  */
-predicate isPODClass03(Class c) {
+predicate isPodClass03(Class c) {
   isAggregateClass03(c) and
   not exists(Variable v |
     v.getDeclaringType() = c and
     not v.isStatic()
   |
-    not isPODType03(v.getType())
+    not isPodType03(v.getType())
     or
     exists(ArrayType at |
       at = v.getType() and
-      not isPODType03(at.getBaseType())
+      not isPodType03(at.getBaseType())
     )
     or
     v.getType() instanceof ReferenceType
@@ -104,6 +104,9 @@ predicate isPODClass03(Class c) {
   )
 }
 
+/** DEPRECATED: Alias for isPodClass03 */
+deprecated predicate isPODClass03 = isPodClass03/1;
+
 /**
  * Holds if `t` is a POD type, according to the rules specified in
  * C++03 3.9(10):
@@ -112,14 +115,17 @@ predicate isPODClass03(Class c) {
  *   such types and cv-qualified versions of these types (3.9.3) are
  *   collectively called POD types.
  */
-predicate isPODType03(Type t) {
+predicate isPodType03(Type t) {
   exists(Type ut | ut = t.getUnderlyingType() |
     isScalarType03(ut)
     or
-    isPODClass03(ut)
+    isPodClass03(ut)
     or
-    exists(ArrayType at | at = ut and isPODType03(at.getBaseType()))
+    exists(ArrayType at | at = ut and isPodType03(at.getBaseType()))
     or
-    isPODType03(ut.(SpecifiedType).getUnspecifiedType())
+    isPodType03(ut.(SpecifiedType).getUnspecifiedType())
   )
 }
+
+/** DEPRECATED: Alias for isPodType03 */
+deprecated predicate isPODType03 = isPodType03/1;

cpp/ql/lib/semmle/code/cpp/commons/Dependency.qll

@@ -238,7 +238,7 @@ predicate dependsOnTransitive(DependsSource src, Element dest) {
 /**
  * A dependency that targets a TypeDeclarationEntry.
  */
-private predicate dependsOnTDE(Element src, Type t, TypeDeclarationEntry dest) {
+private predicate dependsOnTde(Element src, Type t, TypeDeclarationEntry dest) {
   dependsOnTransitive(src, t) and
   getDeclarationEntries(t, dest)
 }
@@ -247,8 +247,8 @@ private predicate dependsOnTDE(Element src, Type t, TypeDeclarationEntry dest) {
  * A dependency that targets a visible TypeDeclarationEntry.
  */
 pragma[noopt]
-private predicate dependsOnVisibleTDE(Element src, Type t, TypeDeclarationEntry dest) {
-  dependsOnTDE(src, t, dest) and
+private predicate dependsOnVisibleTde(Element src, Type t, TypeDeclarationEntry dest) {
+  dependsOnTde(src, t, dest) and
   exists(File g | g = dest.getFile() |
     exists(File f | f = src.getFile() | f.getAnIncludedFile*() = g)
   )
@@ -260,8 +260,8 @@ private predicate dependsOnVisibleTDE(Element src, Type t, TypeDeclarationEntry
 private predicate dependsOnDeclarationEntry(Element src, DeclarationEntry dest) {
   exists(Type t |
     // dependency from a Type use -> unique visible TDE
-    dependsOnVisibleTDE(src, t, dest) and
-    strictcount(TypeDeclarationEntry alt | dependsOnVisibleTDE(src, t, alt)) = 1
+    dependsOnVisibleTde(src, t, dest) and
+    strictcount(TypeDeclarationEntry alt | dependsOnVisibleTde(src, t, alt)) = 1
   )
   or
   exists(TypedefType mid |

cpp/ql/lib/semmle/code/cpp/commons/NULL.qll

@@ -1,11 +1,14 @@
 import semmle.code.cpp.Macro
 
 /** A macro defining NULL. */
-class NULLMacro extends Macro {
-  NULLMacro() { this.getHead() = "NULL" }
+class NullMacro extends Macro {
+  NullMacro() { this.getHead() = "NULL" }
 }
 
+/** DEPRECATED: Alias for NullMacro */
+deprecated class NULLMacro = NullMacro;
+
 /** A use of the NULL macro. */
 class NULL extends Literal {
-  NULL() { exists(NULLMacro nm | this = nm.getAnInvocation().getAnExpandedElement()) }
+  NULL() { exists(NullMacro nm | this = nm.getAnInvocation().getAnExpandedElement()) }
 }

cpp/ql/lib/semmle/code/cpp/dataflow/internal/FlowVar.qll

@@ -474,7 +474,7 @@ module FlowVar_internal {
   }
 
   /** Type-specialized version of `getEnclosingElement`. */
-  private ControlFlowNode getCFNParent(ControlFlowNode node) { result = node.getEnclosingElement() }
+  private ControlFlowNode getCfnParent(ControlFlowNode node) { result = node.getEnclosingElement() }
 
   /**
    * A for-loop or while-loop whose condition is always true upon entry but not
@@ -526,7 +526,7 @@ module FlowVar_internal {
     }
 
     private predicate bbInLoopCondition(BasicBlock bb) {
-      getCFNParent*(bb.getANode()) = this.(Loop).getCondition()
+      getCfnParent*(bb.getANode()) = this.(Loop).getCondition()
     }
 
     private predicate bbInLoop(BasicBlock bb) {

cpp/ql/lib/semmle/code/cpp/valuenumbering/GlobalValueNumberingImpl.qll

@@ -165,7 +165,7 @@ private ControlFlowNode mostRecentSideEffect(ControlFlowNode node) {
 
 /** Used to represent the "global value number" of an expression. */
 cached
-private newtype GVNBase =
+private newtype GvnBase =
   GVN_IntConst(int val, Type t) { mk_IntConst(val, t, _) } or
   GVN_FloatConst(float val, Type t) { mk_FloatConst(val, t, _) } or
   // If the local variable does not have a defining value, then
@@ -221,8 +221,8 @@ private newtype GVNBase =
  * expression with this `GVN` and using its `toString` and `getLocation`
  * methods.
  */
-class GVN extends GVNBase {
-  GVN() { this instanceof GVNBase }
+class GVN extends GvnBase {
+  GVN() { this instanceof GvnBase }
 
   /** Gets an expression that has this GVN. */
   Expr getAnExpr() { this = globalValueNumber(result) }