App: add tests for cell rows and absolute cells

src/App/Application.cpp

@@ -1981,6 +1981,8 @@ void Application::initTypes()
     App::FeatureTest               ::init();
     App::FeatureTestException      ::init();
     App::FeatureTestColumn         ::init();
+    App::FeatureTestRow            ::init();
+    App::FeatureTestAbsAddress     ::init();
     App::FeatureTestPlacement      ::init();
     App::FeatureTestAttribute      ::init();
 

src/App/FeatureTest.cpp

@@ -219,6 +219,42 @@ DocumentObjectExecReturn *FeatureTestColumn::execute()
 
 // ----------------------------------------------------------------------------
 
+PROPERTY_SOURCE(App::FeatureTestRow, App::DocumentObject)
+
+
+FeatureTestRow::FeatureTestRow()
+{
+    ADD_PROPERTY_TYPE(Row, ("1"), "Test", App::Prop_None, "");
+    ADD_PROPERTY_TYPE(Silent, (false), "Test", App::Prop_None, "");
+    ADD_PROPERTY_TYPE(Value, (0L), "Test", App::Prop_Output, "");
+}
+
+DocumentObjectExecReturn *FeatureTestRow::execute()
+{
+    Value.setValue(decodeRow(Row.getStrValue(), Silent.getValue()));
+    return nullptr;
+}
+
+// ----------------------------------------------------------------------------
+
+PROPERTY_SOURCE(App::FeatureTestAbsAddress, App::DocumentObject)
+
+
+FeatureTestAbsAddress::FeatureTestAbsAddress()
+{
+    ADD_PROPERTY_TYPE(Address, (""), "Test", Prop_None, "");
+    ADD_PROPERTY_TYPE(Valid, (false), "Test", PropertyType(Prop_Output | Prop_ReadOnly), "");
+}
+
+DocumentObjectExecReturn *FeatureTestAbsAddress::execute()
+{
+    CellAddress address;
+    Valid.setValue(address.parseAbsoluteAddress(Address.getValue()));
+    return StdReturn;
+}
+
+// ----------------------------------------------------------------------------
+
 PROPERTY_SOURCE(App::FeatureTestPlacement, App::DocumentObject)
 
 

src/App/FeatureTest.h

@@ -153,6 +153,36 @@ public:
     //@}
 };
 
+class FeatureTestRow : public DocumentObject
+{
+    PROPERTY_HEADER_WITH_OVERRIDE(App::FeatureTestRow);
+
+public:
+    FeatureTestRow();
+
+    // Standard Properties (PropertyStandard.h)
+    App::PropertyString  Row;
+    App::PropertyBool    Silent;
+    App::PropertyInteger Value;
+
+    /** @name methods override Feature */
+    //@{
+    DocumentObjectExecReturn *execute() override;
+    //@}
+};
+
+class FeatureTestAbsAddress : public DocumentObject
+{
+    PROPERTY_HEADER_WITH_OVERRIDE(App::FeatureTestAbsAddress);
+
+public:
+    FeatureTestAbsAddress();
+    DocumentObjectExecReturn *execute() override;
+
+    App::PropertyString Address;
+    App::PropertyBool Valid;
+};
+
 class FeatureTestPlacement : public DocumentObject
 {
     PROPERTY_HEADER_WITH_OVERRIDE(App::FeatureTestPlacement);

src/App/Range.cpp

@@ -30,6 +30,7 @@
 #include <regex>
 #endif
 
+#include <string_view>
 #include <Base/Exception.h>
 #include "Range.h"
 
@@ -39,6 +40,18 @@ using namespace App;
 const int App::CellAddress::MAX_ROWS = 16384;
 const int App::CellAddress::MAX_COLUMNS = 26 * 26 + 26;
 
+namespace App {
+// From a given cell address the '$' must be at within the first
+// few characters
+bool maybeAbsolute(std::string_view address)
+{
+    const int MAX_COLUMNS_LETTERS = 2;
+
+    address = address.substr(0, MAX_COLUMNS_LETTERS + 1);
+    return address.find("$") != std::string_view::npos;
+}
+}
+
 Range::Range(const char * range, bool normalize)
 {
     std::string from;
@@ -271,10 +284,16 @@ std::string App::CellAddress::toString(Cell cell) const
     return s.str();
 }
 
-bool App::CellAddress::parseAbsoluteAddress(const char *txt) {
-    if(txt[0]=='$' || (txt[0] && txt[1] && (txt[1]=='$' || txt[2]=='$'))) {
-        CellAddress addr = stringToAddress(txt,true);
-        if(addr.isValid()) {
+/*!
+ * \brief App::CellAddress::parseAbsoluteAddress
+ * \param address
+ * If the passed string is a valid and absolute cell address it will be assigned to this instance.
+ * \return True if it's an absolute cell address and false otherwise
+ */
+bool App::CellAddress::parseAbsoluteAddress(const char *address) {
+    if (maybeAbsolute(address)) {
+        CellAddress addr = stringToAddress(address, true);
+        if (addr.isValid()) {
             *this = addr;
             return true;
         }