internal Variable CreateVariable(CodeElementsParser.Variable3Context context)
{
if (context.identifier() != null)
{
StorageArea storageArea = CreateIdentifier(context.identifier());
return new Variable(storageArea);
}
else if(context.numericValue() != null)
{
return new Variable(
CobolWordsBuilder.CreateNumericValue(context.numericValue()));
}
else
{
return new Variable(
CobolWordsBuilder.CreateAlphanumericValue(context.alphanumericValue2()));
}
}
internal VariableOrExpression CreateVariableOrExpression(CodeElementsParser.VariableOrExpression2Context context)
{
if (context.identifier() != null)
{
return new VariableOrExpression(
CreateIdentifier(context.identifier()));
}
else if (context.numericValue() != null)
{
return new VariableOrExpression(
CobolWordsBuilder.CreateNumericValue(context.numericValue()));
}
else if (context.alphanumericValue2() != null)
{
return new VariableOrExpression(
CobolWordsBuilder.CreateAlphanumericValue(context.alphanumericValue2()));
}
else if (context.repeatedCharacterValue1() != null)
{
return new VariableOrExpression(
CobolWordsBuilder.CreateRepeatedCharacterValue(context.repeatedCharacterValue1()));
}
else
{
return new VariableOrExpression(
CreateArithmeticExpression(context.arithmeticExpression()));
}
}
internal Variable CreateVariableOrIndex(CodeElementsParser.VariableOrIndexContext context)
{
if(context.identifierOrIndexName() != null)
{
return new Variable(
CreateIdentifierOrIndexName(context.identifierOrIndexName()));
}
else if (context.numericValue() != null)
{
return new Variable(
CobolWordsBuilder.CreateNumericValue(context.numericValue()));
}
else if (context.alphanumericValue2() != null)
{
return new Variable(
CobolWordsBuilder.CreateAlphanumericValue(context.alphanumericValue2()));
}
else
{
return new Variable(
CobolWordsBuilder.CreateRepeatedCharacterValue(context.repeatedCharacterValue2()));
}
}
internal Value CreateValue(CodeElementsParser.Value1Context context)
{
if (context.numericValue() != null)
return new Value(CreateNumericValue(context.numericValue()));
if (context.alphanumericValue2() != null)
return new Value(CreateAlphanumericValue(context.alphanumericValue2()));
if (context.repeatedCharacterValue2() != null)
return new Value(CreateRepeatedCharacterValue(context.repeatedCharacterValue2()));
throw new InvalidOperationException();
}
internal Value CreateValue(CodeElementsParser.Value2Context context)
{
if (context.numericValue() != null)
{
NumericValue numericValue = CreateNumericValue(context.numericValue());
return new Value(numericValue);
}
else if (context.alphanumericValue2() != null)
{
AlphanumericValue alphanumericValue = CreateAlphanumericValue(context.alphanumericValue2());
return new Value(alphanumericValue);
}
else if (context.repeatedCharacterValue2() != null)
{
RepeatedCharacterValue repeatedCharacterValue = CreateRepeatedCharacterValue(context.repeatedCharacterValue2());
return new Value(repeatedCharacterValue);
}
else if (context.nullPointerValue() != null)
{
NullPointerValue nullPointerValue = CreateNullPointerValue(context.nullPointerValue());
return new Value(nullPointerValue);
}
else
{
throw new InvalidOperationException();
}
}
internal SymbolReference CreateSymbolReference(CodeElementsParser.SymbolReference2Context context, SymbolType symbolType)
{
AlphanumericValue nameLiteral = CreateAlphanumericValue(context.alphanumericValue2());
var symbolReference = new SymbolReference(nameLiteral, symbolType);
symbolInformationForTokens[nameLiteral.Token] = symbolReference;
return symbolReference;
}
internal SymbolDefinition CreateSymbolDefinition(CodeElementsParser.SymbolDefinition2Context context, SymbolType symbolType)
{
AlphanumericValue nameLiteral = CreateAlphanumericValue(context.alphanumericValue2());
var symbolDefinition = new SymbolDefinition(nameLiteral, symbolType);
symbolInformationForTokens[nameLiteral.Token] = symbolDefinition;
return symbolDefinition;
}
internal Variable CreateVariableOrIndex(CodeElementsParser.VariableOrIndexContext context)
{
Variable variable = null;
if(context.identifierOrIndexName() != null)
{
variable = new Variable(
CreateIdentifierOrIndexName(context.identifierOrIndexName()));
}
else if (context.numericValue() != null)
{
variable = new Variable(
CobolWordsBuilder.CreateNumericValue(context.numericValue()));
}
else if (context.alphanumericValue2() != null)
{
variable = new Variable(
CobolWordsBuilder.CreateAlphanumericValue(context.alphanumericValue2()));
}
else
{
variable = new Variable(
CobolWordsBuilder.CreateRepeatedCharacterValue(context.repeatedCharacterValue2()));
}
// Collect storage area read/writes at the code element level
if (variable.StorageArea != null)
{
this.storageAreaReads.Add(variable.StorageArea);
}
return variable;
}
internal VariableOrExpression CreateVariableOrExpression(CodeElementsParser.VariableOrExpression2Context context)
{
VariableOrExpression variableOrExpression = null;
if (context.identifier() != null)
{
variableOrExpression = new VariableOrExpression(
CreateIdentifier(context.identifier()));
}
else if (context.numericValue() != null)
{
variableOrExpression = new VariableOrExpression(
CobolWordsBuilder.CreateNumericValue(context.numericValue()));
}
else if (context.alphanumericValue2() != null)
{
variableOrExpression = new VariableOrExpression(
CobolWordsBuilder.CreateAlphanumericValue(context.alphanumericValue2()));
}
else if (context.repeatedCharacterValue1() != null)
{
variableOrExpression = new VariableOrExpression(
CobolWordsBuilder.CreateRepeatedCharacterValue(context.repeatedCharacterValue1()));
}
else
{
variableOrExpression = new VariableOrExpression(
CreateArithmeticExpression(context.arithmeticExpression()));
}
// Collect storage area read/writes at the code element level
if (variableOrExpression.StorageArea != null)
{
this.storageAreaReads.Add(variableOrExpression.StorageArea);
}
return variableOrExpression;
}
// --- Storage areas shared with calling or called program ---
internal Variable CreateSharedVariable(CodeElementsParser.SharedVariable3Context context)
{
Variable variable = null;
if (context.identifier() != null) {
StorageArea storageArea = CreateIdentifier(context.identifier());
variable = new Variable(storageArea);
} else
if (context.numericValue() != null) {
variable = new Variable(CobolWordsBuilder.CreateNumericValue(context.numericValue()));
} else {
variable = new Variable(CobolWordsBuilder.CreateAlphanumericValue(context.alphanumericValue2()));
}
// Collect storage area read/writes at the code element level
if (variable.StorageArea != null) {
this.storageAreaReads.Add(variable.StorageArea);
}
return variable;
}