private static String renderParameter(
ValueParameterDescriptor descriptor, boolean named, BindingContext bindingContext) {
StringBuilder builder = new StringBuilder();
if (named) builder.append("[");
if (descriptor.getVarargElementType() != null) {
builder.append("vararg ");
}
builder
.append(descriptor.getName())
.append(": ")
.append(DescriptorRenderer.TEXT.renderType(getActualParameterType(descriptor)));
if (descriptor.hasDefaultValue()) {
PsiElement element = BindingContextUtils.descriptorToDeclaration(bindingContext, descriptor);
String defaultExpression = "?";
if (element instanceof JetParameter) {
JetParameter parameter = (JetParameter) element;
JetExpression defaultValue = parameter.getDefaultValue();
if (defaultValue != null) {
if (defaultValue instanceof JetConstantExpression) {
JetConstantExpression constantExpression = (JetConstantExpression) defaultValue;
defaultExpression = constantExpression.getText();
if (defaultExpression.length() > 10) {
if (defaultExpression.startsWith("\"")) defaultExpression = "\"...\"";
else if (defaultExpression.startsWith("\'")) defaultExpression = "\'...\'";
else defaultExpression = defaultExpression.substring(0, 7) + "...";
}
}
}
}
builder.append(" = ").append(defaultExpression);
}
if (named) builder.append("]");
return builder.toString();
}
private void checkDefaultParameterValues(
List<JetParameter> valueParameters,
List<ValueParameterDescriptor> valueParameterDescriptors,
JetScope declaringScope) {
for (int i = 0; i < valueParameters.size(); i++) {
ValueParameterDescriptor valueParameterDescriptor = valueParameterDescriptors.get(i);
if (valueParameterDescriptor.hasDefaultValue()) {
JetParameter jetParameter = valueParameters.get(i);
JetExpression defaultValue = jetParameter.getDefaultValue();
if (defaultValue != null) {
expressionTypingServices.getType(
declaringScope, defaultValue, valueParameterDescriptor.getType(), trace);
}
}
}
}
public void serialize(ValueParameterDescriptor valueParameter) {
sb.append("/*");
sb.append(valueParameter.getIndex());
sb.append("*/ ");
if (valueParameter.getVarargElementType() != null) {
sb.append("vararg ");
}
sb.append(valueParameter.getName());
sb.append(": ");
if (valueParameter.getVarargElementType() != null) {
new TypeSerializer(sb).serialize(valueParameter.getVarargElementType());
} else {
new TypeSerializer(sb).serialize(valueParameter.getType());
}
if (valueParameter.hasDefaultValue()) {
sb.append(" = ?");
}
}
/* VARIABLES */
private void renderValueParameter(
@NotNull ValueParameterDescriptor valueParameter,
@NotNull StringBuilder builder,
boolean topLevel) {
if (topLevel) {
builder.append(renderKeyword("value-parameter")).append(" ");
}
if (verbose) {
builder.append("/*").append(valueParameter.getIndex()).append("*/ ");
}
renderAnnotations(valueParameter, builder);
renderVariable(valueParameter, builder, topLevel);
boolean withDefaultValue =
debugMode ? valueParameter.declaresDefaultValue() : valueParameter.hasDefaultValue();
if (withDefaultValue) {
builder.append(" = ...");
}
}
private static String renderParameter(
ValueParameterDescriptor parameter, boolean named, BindingContext bindingContext) {
StringBuilder builder = new StringBuilder();
if (named) builder.append("[");
if (parameter.getVarargElementType() != null) {
builder.append("vararg ");
}
builder
.append(parameter.getName())
.append(": ")
.append(
DescriptorRenderer.SHORT_NAMES_IN_TYPES.renderType(getActualParameterType(parameter)));
if (parameter.hasDefaultValue()) {
PsiElement parameterDeclaration =
BindingContextUtils.descriptorToDeclaration(bindingContext, parameter);
builder.append(" = ").append(getDefaultExpressionString(parameterDeclaration));
}
if (named) builder.append("]");
return builder.toString();
}
protected boolean hasDefaultValue(ValueParameterDescriptor descriptor) {
return descriptor.hasDefaultValue();
}