WKT2 parser: update to OGC 18-010r6

- Allow ID[] in base CRS of Derived CRS
- Allow VERSION[] in non-conversion coordinate operations
- Use VERSION[] to set operationVersion member of CoordinateOperation
- Export operationVersion in WKT2:2018

2 files changed, 7 insertions, 0 deletions

diff --git a/include/proj/coordinateoperation.hpp b/include/proj/coordinateoperation.hpp
index af1c293f..4397ed60 100644
--- a/include/proj/coordinateoperation.hpp
+++ b/include/proj/coordinateoperation.hpp
@@ -150,6 +150,8 @@ class PROJ_GCC_DLL CoordinateOperation : public common::ObjectUsage,
 
     PROJ_DLL bool hasBallparkTransformation() const;
 
+    PROJ_DLL static const std::string OPERATION_VERSION_KEY;
+
   protected:
     PROJ_INTERNAL CoordinateOperation();
     PROJ_INTERNAL CoordinateOperation(const CoordinateOperation &other);
@@ -171,6 +173,10 @@ class PROJ_GCC_DLL CoordinateOperation : public common::ObjectUsage,
         const std::vector<metadata::PositionalAccuracyNNPtr> &accuracies);
     PROJ_INTERNAL void setHasBallparkTransformation(bool b);
 
+    PROJ_INTERNAL void
+    setProperties(const util::PropertyMap
+                      &properties); // throw(InvalidValueTypeException)
+
   private:
     PROJ_OPAQUE_PRIVATE_DATA
     CoordinateOperation &operator=(const CoordinateOperation &other) = delete;
diff --git a/include/proj/internal/io_internal.hpp b/include/proj/internal/io_internal.hpp
index 403698db..f614fc67 100644
--- a/include/proj/internal/io_internal.hpp
+++ b/include/proj/internal/io_internal.hpp
@@ -133,6 +133,7 @@ class WKTConstants {
     static const std::string BASEENGCRS;
     static const std::string BASEPARAMCRS;
     static const std::string BASETIMECRS;
+    static const std::string VERSION;
 
     // WKT2 alternate (longer or shorter)
     static const std::string GEODETICCRS;