[C++]: renamed Ir::TokenPresence enums to avoid windefs.h header include define conflict

Author: tmontgomery

examples/cpp98/SbeOtfDecoder.cpp

@@ -244,15 +244,15 @@ class CarCallbacks : public OnNext, public OnError, public OnCompleted
  {
  switch (presence)
  {
- case Ir::REQUIRED:
+ case Ir::SBE_REQUIRED:
  return "REQUIRED";
  break;
 
- case Ir::OPTIONAL:
+ case Ir::SBE_OPTIONAL:
  return "OPTIONAL";
  break;
 
- case Ir::CONSTANT:
+ case Ir::SBE_CONSTANT:
  return "CONSTANT";
  break;
 

main/cpp/otf_api/Ir.h

@@ -116,11 +116,11 @@ class Ir
  enum TokenPresence
  {
  /// Field or encoding presence is required
- REQUIRED = 0,
+ SBE_REQUIRED = 0,
  /// Field or encoding presence is optional
- OPTIONAL = 1,
+ SBE_OPTIONAL = 1,
  /// Field or encoding presence is constant and not encoded
- CONSTANT = 2
+ SBE_CONSTANT = 2
  };
 
  /**