C++: Alias the experimental 'Bound.qll' with the non-experimental one.

Author: MathiasVP

cpp/ql/lib/experimental/semmle/code/cpp/rangeanalysis/Bound.qll

@@ -1,86 +1 @@
-import cpp
-private import semmle.code.cpp.ir.IR
-private import semmle.code.cpp.ir.ValueNumbering
-
-private newtype TBound =
-  TBoundZero() or
-  TBoundValueNumber(ValueNumber vn) {
-    exists(Instruction i |
-      vn.getAnInstruction() = i and
-      (
-        i.getResultIRType() instanceof IRIntegerType or
-        i.getResultIRType() instanceof IRAddressType
-      ) and
-      not vn.getAnInstruction() instanceof ConstantInstruction
-    |
-      i instanceof PhiInstruction
-      or
-      i instanceof InitializeParameterInstruction
-      or
-      i instanceof CallInstruction
-      or
-      i instanceof VariableAddressInstruction
-      or
-      i instanceof FieldAddressInstruction
-      or
-      i.(LoadInstruction).getSourceAddress() instanceof VariableAddressInstruction
-      or
-      i.(LoadInstruction).getSourceAddress() instanceof FieldAddressInstruction
-      or
-      i.getAUse() instanceof ArgumentOperand
-      or
-      i instanceof PointerArithmeticInstruction
-      or
-      i.getAUse() instanceof AddressOperand
-    )
-  }
-
-/**
- * A bound that may be inferred for an expression plus/minus an integer delta.
- */
-abstract class Bound extends TBound {
-  abstract string toString();
-
-  /** Gets an expression that equals this bound plus `delta`. */
-  abstract Instruction getInstruction(int delta);
-
-  /** Gets an expression that equals this bound. */
-  Instruction getInstruction() { result = getInstruction(0) }
-
-  abstract Location getLocation();
-}
-
-/**
- * The bound that corresponds to the integer 0. This is used to represent all
- * integer bounds as bounds are always accompanied by an added integer delta.
- */
-class ZeroBound extends Bound, TBoundZero {
-  override string toString() { result = "0" }
-
-  override Instruction getInstruction(int delta) {
-    result.(ConstantValueInstruction).getValue().toInt() = delta
-  }
-
-  override Location getLocation() { result instanceof UnknownDefaultLocation }
-}
-
-/**
- * A bound corresponding to the value of an `Instruction`.
- */
-class ValueNumberBound extends Bound, TBoundValueNumber {
-  ValueNumber vn;
-
-  ValueNumberBound() { this = TBoundValueNumber(vn) }
-
-  /** Gets an `Instruction` that equals this bound. */
-  override Instruction getInstruction(int delta) {
-    this = TBoundValueNumber(valueNumber(result)) and delta = 0
-  }
-
-  override string toString() { result = "ValueNumberBound" }
-
-  override Location getLocation() { result = vn.getLocation() }
-
-  /** Gets the value number that equals this bound. */
-  ValueNumber getValueNumber() { result = vn }
-}
+import semmle.code.cpp.rangeanalysis.new.internal.semantic.analysis.Bound