GeneratorInterpreter: addressed some coverage issues.

src/generatorinterpreter.cpp

@@ -133,12 +133,6 @@ bool modelHasNlas(const AnalyserModelPtr &model)
 
 AnalyserVariablePtr analyserVariable(const AnalyserModelPtr &model, const VariablePtr &variable)
 {
- // Make sure that we have a model.
-
- if (model == nullptr) {
- return nullptr;
- }
-
  // Find and return the analyser variable associated with the given variable.
 
  AnalyserVariablePtr res;
@@ -869,9 +863,18 @@ std::tuple<std::string, InterpreterStatementPtr> GeneratorInterpreter::Generator
  } else {
  auto [leftCode, leftStatement] = generateCode(ast->leftChild());
 
- statement = InterpreterStatement::create(InterpreterStatement::Type::POWER,
- leftStatement,
- rightStatement);
+ if (areEqual(doubleValue, 2.0)) {
+ // Note: we need to handle this case here since the default (C) generator profile doesn't have a square
+ // function (while it does have a square root function).
+
+ statement = InterpreterStatement::create(InterpreterStatement::Type::SQUARE,
+ leftStatement);
+ } else {
+ statement = InterpreterStatement::create(InterpreterStatement::Type::POWER,
+ leftStatement,
+ rightStatement);
+ }
+
  code = mProfile->powerString() + "(" + leftCode + ", " + rightCode + ")";
  }
  } break;