/**
* Add or replace initialization statement in this VarInit
*
* <p>Note: We create a Literal node (of the appropriate type) and add it to "varInit.expression"
*
* @param varType : Variable type
* @param varInit : Variable initialization
* @param vals : Value to assign
*/
boolean initializeArgs(Type varType, VariableInit varInit, ArrayList<String> vals) {
boolean usedVal = true;
try {
Literal literal = null;
if (varType.isList(Type.STRING)) {
// Create literal
LiteralListString lit = new LiteralListString(varInit, null);
literal = lit;
lit.setValue(vals); // Set literal value
} else
throw new RuntimeException(
"Cannot convert command line argument to variable type '" + varType + "'");
// Set varInit to literal
varInit.setExpression(literal);
} catch (Exception e) {
// Error parsing 'val'?
throw new RuntimeException("Cannot convert argument '" + vals + "' to type " + varType);
}
return usedVal;
}
/**
* Add or replace initialization statement in this VarInit
*
* <p>Note: We create a Literal node (of the appropriate type) and add it to "varInit.expression"
*
* @param varType : Variable type
* @param varInit : Variable initialization
* @param valStr : Value to assign
*/
boolean initializeArgs(Type varType, VariableInit varInit, String valStr) {
boolean usedVal = true;
try {
Literal literal = null;
// Create a different literal for each primitive type
if (varType.isBool()) {
// Create literal
LiteralBool lit = new LiteralBool(varInit, null);
literal = lit;
// Set literal value
boolean valBool = true; // Default value is 'true'
if (valStr != null) {
// Parse boolean
valStr = valStr.toLowerCase();
if (valStr.equals("true") || valStr.equals("t") || valStr.equals("1")) valBool = true;
else if (valStr.equals("false") || valStr.equals("f") || valStr.equals("0"))
valBool = false;
else usedVal = false; // Not any valid value? => This
// argument is not used
}
lit.setValue(valBool);
} else if (varType.isInt()) {
// Create literal
LiteralInt lit = new LiteralInt(varInit, null);
literal = lit;
// Set literal value
long valInt = Long.parseLong(valStr);
lit.setValue(valInt);
} else if (varType.isReal()) {
// Create literal
LiteralReal lit = new LiteralReal(varInit, null);
literal = lit;
// Set literal value
double valReal = Double.parseDouble(valStr);
lit.setValue(valReal);
} else if (varType.isString()) {
// Create literal
LiteralString lit = new LiteralString(varInit, null);
literal = lit;
// Set literal value
if (valStr == null) valStr = ""; // We should never have 'null' values
lit.setValue(valStr);
} else
throw new RuntimeException(
"Cannot convert command line argument to variable type '" + varType + "'");
// Set varInit to literal
varInit.setExpression(literal);
} catch (Exception e) {
// Error parsing 'val'?
throw new RuntimeException("Cannot convert argument '" + valStr + "' to type " + varType);
}
return usedVal;
}
