Update version numbers after tagging

Document the NTNDArray::getValueSize() fix.
Fix markdown errors, back-quoting identifiers with "_" chars.
Reformat the text to use semantic line breaks: https://sembr.org/

Doxyfile

@@ -38,7 +38,7 @@ PROJECT_NAME           = normativeTypesCPP
 # could be handy for archiving the generated documentation or if some version
 # control system is used.
 
-PROJECT_NUMBER         =
+PROJECT_NUMBER         = 6.0.3-dev
 
 # Using the PROJECT_BRIEF tag one can provide an optional one line description
 # for a project that appears at the top of each page and should give viewer a

configure/CONFIG_NTYPES_VERSION

@@ -2,11 +2,11 @@
 
 EPICS_NTYPES_MAJOR_VERSION = 6
 EPICS_NTYPES_MINOR_VERSION = 0
-EPICS_NTYPES_MAINTENANCE_VERSION = 1
+EPICS_NTYPES_MAINTENANCE_VERSION = 3
 
 # Development flag, set to zero for release versions
 
-EPICS_NTYPES_DEVELOPMENT_FLAG = 0
+EPICS_NTYPES_DEVELOPMENT_FLAG = 1
 
 # Immediately after a release the MAINTENANCE_VERSION
 # will be incremented and the DEVELOPMENT_FLAG set to 1

documentation/RELEASE_NOTES.md

@@ -2,28 +2,42 @@
 
 This document summarizes the changes to the module between releases.
 
+## Release 6.0.2 (EPICS 7.0.10, December 2025)
+
+- Fix potential NULL pointer dereference in `NTNDArray::getValueSize()`
+
 ## Release 6.0.1 (EPICS 7.0.3.1, October 2019)
 
-* Doxygen updates and read-the-docs integration.
+- Doxygen updates and read-the-docs integration.
 
 ## Release 6.0.0 (EPICS 7.0.3, July 2019)
 
-* Reimplement `isCompatible` methods to use a new internal validation API in order to make the implementation uniform, less repetitive and less strict.
+- Reimplement `isCompatible()` methods to use a new internal validation API in
+order to make the implementation uniform, less repetitive and less strict.
 
-The new implementation is less strict in the sense that it considers types that can be converted into one another compatible with each other. For example, any `Scalar` is considered compatible with any other `Scalar`, regardless of the underlying type. Normative Types users are advised to use `getAs` and `putFrom` when getting/putting data from/into `PVScalar`s and `PVScalarArray`s.
+The new implementation is less strict in the sense that it considers types that
+can be converted into one another compatible with each other.
+For example, any `Scalar` is considered compatible with any other `Scalar`,
+regardless of the underlying type.
+Normative Types users are advised to use `getAs()` and `putFrom()` when
+getting/putting data from/into `PVScalar`s and `PVScalarArray`s.
 
-Also, `isCompatible` methods now disregard field order and extra fields that are not part of the specification.
+Also, `isCompatible()` methods now disregard field order and extra fields that
+are not part of the specification.
 
-This change is not expected to break any current server or client, but it will break existing clients that rely on the previous `isCompatible` strictness once servers start to take advantage of `isCompatible` now being less strict.
+This change is not expected to break any current server or client, but it will
+break existing clients that rely on the previous `isCompatible()` strictness
+once servers start to take advantage of `isCompatible()` now being less strict.
 
 ## Release 5.2.2
 
-- Fix NTTable::getColumnNames().
+- Fix `NTTable::getColumnNames()`.
 
 ## Release 5.2.1 (EPICS 7.0.2, Dec 2018)
 
-* No functional changes.
-* Removal of declaration for unimplemented PVNTField::createAlarmLimit() and elimination of unused variables.
+- No functional changes.
+- Removal of declaration for unimplemented `PVNTField::createAlarmLimit()` and
+elimination of unused variables.
 
 
 ## Release 5.2.0 (EPICS 7.0.1, Dec 2017)
@@ -36,39 +50,39 @@ build against the latest version of pvData.
 
 The main changes since release 5.1.1 are:
 
-* NTUnionBuilder: Add missing value() function
-* Updated document: Now document all Normative Types
+- NTUnionBuilder: Add missing `value()` function
+- Updated document: Now document all Normative Types
 
 
 ## Release 5.1.1
 
 The main changes since release 5.0 are:
 
-* Linux shared library version added
-* Headers and source locations have changed
-* Missing is_a implementations added
-* NTAttribute::addTags() is now non-virtual
-* New license file replaces LICENSE and COPYRIGHT
+- Linux shared library version added
+- Headers and source locations have changed
+- Missing `is_a()` implementations added
+- `NTAttribute::addTags()` is now non-virtual
+- New license file replaces LICENSE and COPYRIGHT
 
 ### Shared library version added
 
-Linux shared library version numbers have been added by setting SHRLIB_VERSION
-(to 5.1 in this case). So shared object will be libnt.so.5.1 instead of
-libpvData.so.
+Linux shared library version numbers have been added by setting `SHRLIB_VERSION`
+(to 5.1 in this case).
+The shared object will be `libnt.so.5.1` instead of `libnt.so`.
 
 ### Headers and source locations have changed
 
 Source has moved out of nt directory directly into src.
 
-Headers have been moved into a pv directory. This facilitates using some IDEs
-such as Qt Creator.
+Headers have been moved into a pv directory.
+This facilitates using some IDEs such as Qt Creator.
 
-src/nt/ntscalar.cpp -> src/ntscalar.cpp
-src/nt/ntscalar.h   -> src/pv/ntscalar.h
+- `src/nt/ntscalar.cpp -> src/ntscalar.cpp`
+- `src/nt/ntscalar.h   -> src/pv/ntscalar.h`
 
-### Missing is_a implementations added
+### Missing `is_a()` implementations added
 
-is_a(PVStructurePtr const &) implementation has been added for each type.
+`is_a(PVStructurePtr const &)` implementation has been added for each type.
 
 
 ## Release 5.0 (EPICS V4.5, Oct 2015)
@@ -76,41 +90,44 @@ is_a(PVStructurePtr const &) implementation has been added for each type.
 This release adds support through wrapper classes and builders for the
 remaining Normative Types:
 
-* NTEnum
-* NTMatrix
-* NTURI
-* NTAttribute
-* NTContinuum
-* NTHistogram
-* NTAggregate
-* NTUnion
-* NTScalarMultiChannel
+- NTEnum
+- NTMatrix
+- NTURI
+- NTAttribute
+- NTContinuum
+- NTHistogram
+- NTAggregate
+- NTUnion
+- NTScalarMultiChannel
 
-Release 5.0 therefore implements fully the
-[16 Mar 2015 version](http://epics-pvdata.sourceforge.net/alpha/normativeTypes/normativeTypes_20150316.html)
- of the normativeTypes specification.
+Release 5.0 therefore fully implements the 16 Mar 2015 version of the
+normativeTypes specification.
 
 Each wrapper class has an extended API:
 
-* is_a now has a convenience overload taking a PVStructure.
-* isCompatible, reporting introspection type compatibility, now has an overload
-  taking a Structure. The PVStructure version is retained as a convenience
-  method and for backwards compatibility.
-* An isValid function now reports validity of a compatible PVStructure's data
-  with respect to the specification.
+- `is_a()` now has a convenience overload taking a PVStructure.
+- `isCompatible()`, reporting introspection type compatibility, now has an
+  overload taking a Structure.
+  The PVStructure version is retained as a convenience method and for backwards
+  compatibility.
+- An `isValid()` function now reports validity of a compatible PVStructure's
+  data with respect to the specification.
 
 Other changes are:
 
-* Support for NTAttributes extended as required by NTNDArray
+- Support for NTAttributes extended as required by NTNDArray
   (NTNDArrayAttributes).
-* A new class for parsing NT IDs (NTID).
-* Resolution of the confusion between column names and labels in NTTable and
-  improved API. Function for adding columns is now addColumn rather than add.
-  New getColumnNames function provided.
-* isConnected is treated as an optional rather than a required field in
-  NTMultiChannelArray. isConnected() and addIsConnected() functions added to
-  wrapper and builder respectively.
-* Unit tests for all new classes.
+- A new class for parsing NT IDs (NTID).
+- Resolution of the confusion between column names and labels in NTTable and
+  improved API.
+  Function for adding columns is now `addColumn()` rather than `add()`.
+  A new `getColumnNames()` function provided.
+- `isConnected()` is treated as an optional rather than a required field in
+  NTMultiChannelArray.
+  `isConnected()` and `addIsConnected()` functions added to wrapper and builder
+  respectively.
+
+- Unit tests for all new classes.
 
 ## Release 4.0 (EPICS V4.4, Dec 2014)
 
@@ -121,26 +138,27 @@ It is a major rewrite of the previous versions of normativeTypesCPP.
 This release provides support through wrapper classes and builders for the
 following Normative Types:
 
-* NTScalar
-* NTScalarArray
-* NTNameValue
-* NTTable
-* NTMultiChannel
-* NTNDArray
+- NTScalar
+- NTScalarArray
+- NTNameValue
+- NTTable
+- NTMultiChannel
+- NTNDArray
 
 Each type has a wrapper class of the same name which has functions for checking 
-compatibility of existing PVStructures (isCompatible) and the reported types of 
-Structures (is_a), wraps existing PVStructures (wrap, wrapUnsafe) and provides
-a convenient interface to all required and optional fields.
+compatibility of existing PVStructures (`isCompatible()`) and the reported types
+of Structures (`is_a()`),
+wraps existing PVStructures (`wrap()`, `wrapUnsafe()`) and provides a convenient
+interface to all required and optional fields.
 
 Each type has a builder which can create a Structure, a PVStructure or a
-wrapper around a new PVStructure. In each case optional or extra fields can be
-added and options such as choice of scalar type can be made.
-
+wrapper around a new PVStructure.
+In each case optional or extra fields can be added and options such as choice of
+scalar type can be made.
 
 Additional features are:
 
-* Utility classes NTField and NTPVField for standard structure fields and
+- Utility classes NTField and NTPVField for standard structure fields and
   NTUtils for type IDs.
-* Unit tests for the implemented classes.
+- Unit tests for the implemented classes.
 

src/ntfield.cpp

@@ -239,4 +239,3 @@ PVStructureArrayPtr PVNTField::createAlarmArray()
 }
 
 }}
-

src/ntid.cpp

@@ -7,11 +7,11 @@
 #include <pv/ntid.h>
 #include <pv/typeCast.h>
 
-namespace epics { 
+namespace epics {
 
 namespace nt {
 
-    const static std::string BAD_NAME = "?"; 
+    const static std::string BAD_NAME = "?";
 
     NTID::NTID(const std::string & id)
     : fullName(id),
@@ -81,7 +81,7 @@ namespace nt {
             else
             {
                 name = fullName;
-            } 
+            }
         }
         return name;
     }
@@ -105,7 +105,7 @@ namespace nt {
             {
                 endMajorIndex = fullName.find('.', versionSepIndex+1);
                 majorVersionStr = (endMajorIndex != std::string::npos)
-                    ? fullName.substr(versionSepIndex+1, endMajorIndex-(versionSepIndex+1)) : 
+                    ? fullName.substr(versionSepIndex+1, endMajorIndex-(versionSepIndex+1)) :
                       fullName.substr(versionSepIndex+1);
             }
             else
@@ -150,7 +150,7 @@ namespace nt {
             {
                 endMinorIndex = fullName.find('.', endMajorIndex+1);
                 minorVersionStr = (endMinorIndex != std::string::npos)
-                    ? fullName.substr(endMajorIndex+1, endMinorIndex-(endMajorIndex+1)) : 
+                    ? fullName.substr(endMajorIndex+1, endMinorIndex-(endMajorIndex+1)) :
                       fullName.substr(endMajorIndex+1);
             }
             else
@@ -186,5 +186,3 @@ namespace nt {
 
 
 }}
-
-

src/ntmultiChannel.cpp

@@ -15,7 +15,7 @@
 using namespace std;
 using namespace epics::pvData;
 
-namespace epics { namespace nt { 
+namespace epics { namespace nt {
 
 
 static FieldCreatePtr fieldCreate = getFieldCreate();
@@ -269,7 +269,7 @@ bool NTMultiChannel::isValid()
     if (getChannelName()->getLength() != valueLength) return false;
 
     PVScalarArrayPtr arrayFields[] = {
-          getSeverity(), getStatus(), getMessage(), 
+          getSeverity(), getStatus(), getMessage(),
           getSecondsPastEpoch(), getNanoseconds(), getUserTag()
     };
     size_t N = sizeof(arrayFields)/sizeof(arrayFields[0]);
@@ -281,7 +281,7 @@ bool NTMultiChannel::isValid()
         if (arrayField.get() && arrayField->getLength() != valueLength)
             return false;
     }
-    return true; 
+    return true;
 }
 
 

src/ntnameValue.cpp

@@ -140,7 +140,7 @@ bool NTNameValue::isCompatible(StructureConstPtr const & structure)
         return false;
 
     Result result(structure);
-    
+
     return result
         .is<Structure>()
         .has<ScalarArray>("name")

src/ntndarray.cpp

@@ -71,7 +71,7 @@ StructureConstPtr NTNDArrayBuilder::createStructure()
                 ScalarType st = static_cast<ScalarType>(i);
                 fb->addArray(std::string(ScalarTypeFunc::name(st)) + "Value", st);
             }
-            valueType = fb->createUnion();                
+            valueType = fb->createUnion();
         }
 
         if (!codecStruc)
@@ -127,7 +127,7 @@ StructureConstPtr NTNDArrayBuilder::createStructure()
         returnedStruc = fb->createStructure();
 
         if (!isExtended)
-            ntndarrayStruc[index] = returnedStruc; 
+            ntndarrayStruc[index] = returnedStruc;
     }
     else
     {
@@ -327,10 +327,8 @@ int64 NTNDArray::getValueSize()
 {
     int64 size = 0;
     PVScalarArrayPtr storedValue = getValue()->get<PVScalarArray>();
-    if (!storedValue.get())
-    {
+    if (storedValue.get())
         size = storedValue->getLength()*getValueTypeSize();
-    }
     return size;
 }
 

src/ntscalarMultiChannel.cpp

@@ -13,7 +13,7 @@
 using namespace std;
 using namespace epics::pvData;
 
-namespace epics { namespace nt { 
+namespace epics { namespace nt {
 
 
 static FieldCreatePtr fieldCreate = getFieldCreate();
@@ -263,7 +263,7 @@ bool NTScalarMultiChannel::isValid()
     if (getChannelName()->getLength() != valueLength) return false;
 
     PVScalarArrayPtr arrayFields[] = {
-          getSeverity(), getStatus(), getMessage(), 
+          getSeverity(), getStatus(), getMessage(),
           getSecondsPastEpoch(), getNanoseconds(), getUserTag()
     };
     size_t N = sizeof(arrayFields)/sizeof(arrayFields[0]);
@@ -275,7 +275,7 @@ bool NTScalarMultiChannel::isValid()
         if (arrayField.get() && arrayField->getLength() != valueLength)
             return false;
     }
-    return true; 
+    return true;
 }
 
 NTScalarMultiChannelBuilderPtr NTScalarMultiChannel::createBuilder()

src/nttable.cpp

@@ -188,7 +188,7 @@ bool NTTable::isCompatible(PVStructurePtr const & pvStructure)
 bool NTTable::isValid()
 {
     PVFieldPtrArray const & columns = pvValue->getPVFields();
-        
+
     if (getLabels()->getLength() != columns.size()) return false;
     bool first = true;
     int length = 0;

test/ntaggregateTest.cpp

@@ -78,7 +78,7 @@ void test_ntaggregate()
     // example how to set a value
     //
     ntAggregate->getValue()->put(1.0);
-    
+
     //
     // example how to get a value
     //
@@ -173,5 +173,3 @@ MAIN(testNTAggregate) {
     test_wrap();
     return testDone();
 }
-
-

test/ntattributeTest.cpp

@@ -173,5 +173,3 @@ MAIN(testNTAttribute) {
     test_wrap();
     return testDone();
 }
-
-

test/ntcontinuumTest.cpp

@@ -274,5 +274,3 @@ MAIN(testNTContinuum) {
     test_extra();
     return testDone();
 }
-
-

test/ntenumTest.cpp

@@ -84,7 +84,7 @@ void test_ntenum()
     choices[1] = "On";
     pvValue->getSubField<PVStringArray>("choices")->replace(freeze(choices));
     pvValue->getSubField<PVInt>("index")->put(1);
-    
+
     //
     // example how to get a value
     //
@@ -185,5 +185,3 @@ MAIN(testNTEnum) {
     test_wrap();
     return testDone();
 }
-
-

test/nthistogramTest.cpp

@@ -259,5 +259,3 @@ MAIN(testNTHistogram) {
     test_extra();
     return testDone();
 }
-
-

test/ntmatrixTest.cpp

@@ -207,5 +207,3 @@ MAIN(testNTMatrix) {
     test_wrap();
     return testDone();
 }
-
-

test/ntmultiChannelTest.cpp

@@ -193,4 +193,3 @@ MAIN(testCreateRequest)
     test_wrap();
     return testDone();
 }
-

test/ntnameValueTest.cpp

@@ -254,5 +254,3 @@ MAIN(testNTNameValue) {
     test_extra();
     return testDone();
 }
-
-

test/ntndarrayAttributeTest.cpp

@@ -175,5 +175,3 @@ MAIN(testNTNDArrayAttribute) {
     test_wrap();
     return testDone();
 }
-
-

test/ntndarrayTest.cpp

@@ -21,8 +21,8 @@ void test_builder(bool extraFields)
     testOk(builder.get() != 0, "Got builder");
 
     builder->addDescriptor()->
-             addTimeStamp()->          
-             addAlarm()->  
+             addTimeStamp()->
+             addAlarm()->
              addDisplay();
 
     if (extraFields)
@@ -68,9 +68,9 @@ void test_all()
 
     PVStructurePtr pvStructure = builder->
             addDescriptor()->
-            addTimeStamp()->          
-            addAlarm()->  
-            addDisplay()->  
+            addTimeStamp()->
+            addAlarm()->
+            addDisplay()->
             add("extra1",fieldCreate->createScalar(pvString)) ->
             add("extra2",fieldCreate->createScalarArray(pvString)) ->
             createPVStructure();
@@ -120,5 +120,3 @@ MAIN(testNTNDArray) {
     test_wrap();
     return testDone();
 }
-
-

test/ntscalarArrayTest.cpp

@@ -242,5 +242,3 @@ MAIN(testNTScalarArray) {
     test_wrap();
     return testDone();
 }
-
-

test/ntscalarMultiChannelTest.cpp

@@ -180,4 +180,3 @@ MAIN(testCreateRequest)
     test_wrap();
     return testDone();
 }
-

test/ntscalarTest.cpp

@@ -233,5 +233,3 @@ MAIN(testNTScalar) {
     test_wrap();
     return testDone();
 }
-
-

test/nttableTest.cpp

@@ -245,5 +245,3 @@ MAIN(testNTTable) {
     test_wrap();
     return testDone();
 }
-
-

test/ntunionTest.cpp

@@ -196,5 +196,3 @@ MAIN(testNTUnion) {
     test_regular_union();
     return testDone();
 }
-
-

test/ntutilsTest.cpp

@@ -33,5 +33,3 @@ MAIN(testNTUtils) {
     test_is_a();
     return testDone();
 }
-
-

test/validatorTest.cpp

@@ -90,7 +90,7 @@ void test_is_id()
         testOk(!result.valid(), "!Result(Union['TEST_ID']).is<Structure>('TEST_ID').valid()");
         testOk1(result.errors.at(0) == Result::Error("", Result::Error::IncorrectType));
     }
-    
+
     {
         // Type matches, ID doesn't
         Result result(FB->setId("WRONG_ID")->createStructure());
@@ -140,7 +140,7 @@ void test_has()
         result
            .has<Scalar>("A")
            .has<ScalarArray>("B");
-        testOk(!result.valid(), 
+        testOk(!result.valid(),
             "!Result(%s).has<Scalar>('A').has<ScalarArray>('B').valid()",
             strucRepr.c_str());
         testOk1(result.errors.at(0) == Result::Error("B", Result::Error::IncorrectType));
@@ -152,7 +152,7 @@ void test_has()
         result
            .has<Scalar>("A")
            .has<Scalar>("C");
-        testOk(!result.valid(), 
+        testOk(!result.valid(),
             "!Result(%s).has<Scalar>('A').has<Scalar>('C').valid()",
             strucRepr.c_str());
         testOk1(result.errors.at(0) == Result::Error("C", Result::Error::MissingField));
@@ -199,7 +199,7 @@ void test_maybe_has()
         result
            .maybeHas<Scalar>("A")
            .maybeHas<ScalarArray>("B");
-        testOk(!result.valid(), 
+        testOk(!result.valid(),
             "!Result(%s).maybeHas<Scalar>('A').maybeHas<ScalarArray>('B').valid()",
             strucRepr.c_str());
         testOk1(result.errors.at(0) == Result::Error("B", Result::Error::IncorrectType));
@@ -211,7 +211,7 @@ void test_maybe_has()
         result
            .maybeHas<Scalar>("A")
            .maybeHas<Scalar>("C");
-        testOk(result.valid(), 
+        testOk(result.valid(),
             "Result(%s).maybeHas<Scalar>('A').maybeHas<Scalar>('C').valid()",
             strucRepr.c_str());
     }