use of org.eclipse.titan.designer.AST.TTCN3.values.UniversalChar in project titan.EclipsePlug-ins by eclipse.
the class Unichar2IntExpression method evaluateValue.
@Override
public /**
* {@inheritDoc}
*/
IValue evaluateValue(final CompilationTimeStamp timestamp, final Expected_Value_type expectedValue, final IReferenceChain referenceChain) {
if (lastTimeChecked != null && !lastTimeChecked.isLess(timestamp)) {
return lastValue;
}
isErroneous = false;
lastTimeChecked = timestamp;
lastValue = this;
if (value == null) {
return lastValue;
}
checkExpressionOperands(timestamp, expectedValue, referenceChain);
if (getIsErroneous(timestamp) || isUnfoldable(timestamp, referenceChain)) {
return lastValue;
}
final IValue last = value.getValueRefdLast(timestamp, referenceChain);
if (last.getIsErroneous(timestamp)) {
setIsErroneous(true);
return lastValue;
}
switch(last.getValuetype()) {
case UNIVERSALCHARSTRING_VALUE:
{
final UniversalCharstring string = ((UniversalCharstring_Value) last).getValue();
final UniversalChar uchar = string.get(0);
final int result = (uchar.group() << 24) | (uchar.plane() << 16) | (uchar.row() << 8) | uchar.cell();
lastValue = new Integer_Value(result);
break;
}
case CHARSTRING_VALUE:
{
final String string = ((Charstring_Value) last).getValue();
lastValue = new Integer_Value(string.charAt(0));
break;
}
default:
setIsErroneous(true);
return this;
}
lastValue.copyGeneralProperties(this);
return lastValue;
}
use of org.eclipse.titan.designer.AST.TTCN3.values.UniversalChar in project titan.EclipsePlug-ins by eclipse.
the class Unichar2CharExpression method checkExpressionOperands.
/**
* Checks the parameters of the expression and if they are valid in
* their position in the expression or not.
*
* @param timestamp
* the timestamp of the actual semantic check cycle.
* @param expectedValue
* the kind of value expected.
* @param referenceChain
* a reference chain to detect cyclic references.
*/
private void checkExpressionOperands(final CompilationTimeStamp timestamp, final Expected_Value_type expectedValue, final IReferenceChain referenceChain) {
if (value == null) {
return;
}
value.setLoweridToReference(timestamp);
final Type_type tempType = value.getExpressionReturntype(timestamp, expectedValue);
switch(tempType) {
case TYPE_UCHARSTRING:
final IValue last = value.getValueRefdLast(timestamp, expectedValue, referenceChain);
if (!last.isUnfoldable(timestamp)) {
UniversalCharstring string;
if (last instanceof Charstring_Value) {
// check not necessary, trivial case
return;
} else if (last instanceof UniversalCharstring_Value) {
string = ((UniversalCharstring_Value) last).getValue();
if (string == null) {
setIsErroneous(true);
return;
}
} else {
value.getLocation().reportSemanticError(OPERANDERROR1);
setIsErroneous(true);
return;
}
for (int i = 0; i < string.length(); i++) {
final UniversalChar uchar = string.get(i);
if (uchar.group() != 0 || uchar.plane() != 0 || uchar.row() != 0 || uchar.cell() > 127) {
value.getLocation().reportSemanticError(OPERANDERROR2);
setIsErroneous(true);
return;
}
}
}
return;
case TYPE_CHARSTRING:
break;
case TYPE_UNDEFINED:
setIsErroneous(true);
break;
default:
if (!isErroneous) {
location.reportSemanticError(OPERANDERROR1);
setIsErroneous(true);
}
return;
}
}
use of org.eclipse.titan.designer.AST.TTCN3.values.UniversalChar in project titan.EclipsePlug-ins by eclipse.
the class UCharLimit method toString.
@Override
public /**
* {@inheritDoc}
*/
void toString(final StringBuilder sb) {
final UniversalChar uc = new UniversalChar(value);
sb.append(uc.toString());
}
use of org.eclipse.titan.designer.AST.TTCN3.values.UniversalChar in project titan.EclipsePlug-ins by eclipse.
the class Unichar2OctExpression method evaluateValue.
@Override
public /**
* {@inheritDoc}
*/
IValue evaluateValue(final CompilationTimeStamp timestamp, final Expected_Value_type expectedValue, final IReferenceChain referenceChain) {
// TODO: reimplement if needed
if (lastTimeChecked != null && !lastTimeChecked.isLess(timestamp)) {
return lastValue;
}
isErroneous = false;
lastTimeChecked = timestamp;
lastValue = this;
if (value == null) {
return lastValue;
}
checkExpressionOperands(timestamp, expectedValue, referenceChain);
if (getIsErroneous(timestamp) || isUnfoldable(timestamp, referenceChain)) {
return lastValue;
}
final IValue last = value.getValueRefdLast(timestamp, referenceChain);
if (last.getIsErroneous(timestamp)) {
setIsErroneous(true);
return lastValue;
}
switch(last.getValuetype()) {
case UNIVERSALCHARSTRING_VALUE:
{
final UniversalCharstring string = ((UniversalCharstring_Value) last).getValue();
final UniversalChar uchar = string.get(0);
final byte[] bytes = new byte[] { (byte) uchar.cell() };
lastValue = new Octetstring_Value(new String(bytes));
break;
}
default:
return this;
}
lastValue.copyGeneralProperties(this);
return lastValue;
}
use of org.eclipse.titan.designer.AST.TTCN3.values.UniversalChar in project titan.EclipsePlug-ins by eclipse.
the class Int2UnicharExpression method evaluateValue.
@Override
public /**
* {@inheritDoc}
*/
IValue evaluateValue(final CompilationTimeStamp timestamp, final Expected_Value_type expectedValue, final IReferenceChain referenceChain) {
if (lastTimeChecked != null && !lastTimeChecked.isLess(timestamp)) {
return lastValue;
}
isErroneous = false;
lastTimeChecked = timestamp;
lastValue = this;
if (value == null) {
return lastValue;
}
checkExpressionOperands(timestamp, expectedValue, referenceChain);
if (getIsErroneous(timestamp)) {
return lastValue;
}
if (isUnfoldable(timestamp, referenceChain)) {
return lastValue;
}
final IValue last = value.getValueRefdLast(timestamp, referenceChain);
if (last.getIsErroneous(timestamp)) {
return lastValue;
}
switch(last.getValuetype()) {
case INTEGER_VALUE:
{
final long i = ((Integer_Value) last).getValue();
final long group = (i >> 24) & 0xFF;
final long plane = (i >> 16) & 0xFF;
final long row = (i >> 8) & 0xFF;
final long cell = i & 0xFF;
lastValue = new UniversalCharstring_Value(new UniversalCharstring(new UniversalChar((int) group, (int) plane, (int) row, (int) cell)));
break;
}
default:
return this;
}
lastValue.copyGeneralProperties(this);
return lastValue;
}
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