return new NumberValue(value.getFloatValue(),
value.getDimensionUnitText());
case LexicalUnit.SAC_URI:
return new IdentValue("url(" + value.getStringValue() + ")");
case LexicalUnit.SAC_OPERATOR_COMMA:
return new TokenValue(",");
case LexicalUnit.SAC_COUNTER_FUNCTION:
case LexicalUnit.SAC_COUNTERS_FUNCTION:
case LexicalUnit.SAC_FUNCTION: {
if (value.getFunctionName().equals(VALUE_FUNCTION_NAME)) {
// This is a call to value()
List<Value> params = new ArrayList<Value>();
extractValueOf(params, value.getParameters());
if (params.size() != 1 && params.size() != 3) {
throw new CSSException(CSSException.SAC_SYNTAX_ERR,
"Incorrect number of parameters to " + VALUE_FUNCTION_NAME,
null);
}
Value dotPathValue = params.get(0);
String dotPath = maybeUnquote(((StringValue) dotPathValue).getValue());
String suffix = params.size() == 3
? maybeUnquote(((StringValue) params.get(2)).getValue()) : "";
return new DotPathValue(dotPath, suffix);
} else if (value.getFunctionName().equals(LITERAL_FUNCTION_NAME)) {
// This is a call to value()
List<Value> params = new ArrayList<Value>();
extractValueOf(params, value.getParameters());
if (params.size() != 1) {
throw new CSSException(CSSException.SAC_SYNTAX_ERR,
"Incorrect number of parameters to " + LITERAL_FUNCTION_NAME,
null);
}
Value expression = params.get(0);
if (!(expression instanceof StringValue)) {
throw new CSSException(CSSException.SAC_SYNTAX_ERR,
"The single argument to " + LITERAL_FUNCTION_NAME
+ " must be a string value", null);
}
String s = maybeUnquote(((StringValue) expression).getValue());
s = unescapeLiteral(s);
return new IdentValue(s);
} else {
// Just return a String representation of the original value
List<Value> parameters = new ArrayList<Value>();
extractValueOf(parameters, value.getParameters());
return new IdentValue(value.getFunctionName() + "("
+ join(parameters, "") + ")");
}
}
case LexicalUnit.SAC_INHERIT:
return new IdentValue("inherit");
case LexicalUnit.SAC_OPERATOR_EXP:
return new TokenValue("^");
case LexicalUnit.SAC_OPERATOR_GE:
return new TokenValue(">=");
case LexicalUnit.SAC_OPERATOR_GT:
return new TokenValue(">");
case LexicalUnit.SAC_OPERATOR_LE:
return new TokenValue("<=");
case LexicalUnit.SAC_OPERATOR_LT:
return new TokenValue("<");
case LexicalUnit.SAC_OPERATOR_MINUS:
return new TokenValue("-");
case LexicalUnit.SAC_OPERATOR_MOD:
return new TokenValue("%");
case LexicalUnit.SAC_OPERATOR_MULTIPLY:
return new TokenValue("*");
case LexicalUnit.SAC_OPERATOR_PLUS:
return new TokenValue("+");
case LexicalUnit.SAC_OPERATOR_SLASH:
return new TokenValue("/");
case LexicalUnit.SAC_OPERATOR_TILDE:
return new IdentValue("~");
case LexicalUnit.SAC_RECT_FUNCTION: {
// Just return this as a String
List<Value> parameters = new ArrayList<Value>();