private void Create(
IDbFunction function,
string functionsVariable,
CSharpRuntimeAnnotationCodeGeneratorParameters parameters)
{
if (function.Translation != null)
{
throw new InvalidOperationException(RelationalStrings.CompiledModelFunctionTranslation(function.Name));
}
if (function is IConventionDbFunction conventionFunction &&
conventionFunction.GetTypeMappingConfigurationSource() != null)
{
throw new InvalidOperationException(RelationalStrings.CompiledModelFunctionTypeMapping(
function.Name, "Customize()", parameters.ClassName));
}
AddNamespace(function.ReturnType, parameters.Namespaces);
var code = Dependencies.CSharpHelper;
var functionVariable = code.Identifier(
function.MethodInfo?.Name ?? function.Name, parameters.ScopeVariables, capitalize: false);
var mainBuilder = parameters.MainBuilder;
mainBuilder
.Append("var ").Append(functionVariable).AppendLine(" = new RuntimeDbFunction(").IncrementIndent()
.Append(code.Literal(function.ModelName)).AppendLine(",")
.Append(parameters.TargetName).AppendLine(",")
.Append(code.Literal(function.ReturnType)).AppendLine(",")
.Append(code.Literal(function.Name));
if (function.Schema != null)
{
mainBuilder.AppendLine(",")
.Append("schema: ").Append(code.Literal(function.Schema));
}
if (function.StoreType != null)
{
mainBuilder.AppendLine(",")
.Append("storeType: ").Append(code.Literal(function.StoreType));
}
if (function.MethodInfo != null)
{
var method = function.MethodInfo;
mainBuilder.AppendLine(",")
.Append("methodInfo: ").Append(code.Literal(method.DeclaringType !)).AppendLine(".GetMethod(").IncrementIndent()
.Append(code.Literal(method.Name !)).AppendLine(",")
.Append(method.IsPublic ? "BindingFlags.Public" : "BindingFlags.NonPublic")
.Append(method.IsStatic ? " | BindingFlags.Static" : " | BindingFlags.Instance")
.AppendLine(" | BindingFlags.DeclaredOnly,")
.AppendLine("null,")
.Append("new Type[] { ").Append(string.Join(", ", method.GetParameters().Select(p => code.Literal((Type)p.ParameterType)))).AppendLine(" },")
.Append("null)").DecrementIndent();
}
if (function.IsScalar)
{
mainBuilder.AppendLine(",")
.Append("scalar: ").Append(code.Literal(function.IsScalar));
}
if (function.IsAggregate)
{
mainBuilder.AppendLine(",")
.Append("aggregate: ").Append(code.Literal(function.IsAggregate));
}
if (function.IsNullable)
{
mainBuilder.AppendLine(",")
.Append("nullable: ").Append(code.Literal(function.IsNullable));
}
if (function.IsBuiltIn)
{
mainBuilder.AppendLine(",")
.Append("builtIn: ").Append(code.Literal(function.IsBuiltIn));
}
mainBuilder.AppendLine(");").DecrementIndent()
.AppendLine();
var parameterParameters = parameters with {
TargetName = functionVariable
};
foreach (var parameter in function.Parameters)
{
Create(parameter, parameterParameters);
}
CreateAnnotations(
function,
Generate,
parameters with {
TargetName = functionVariable
});