private void Add_ArrayMethods(CsClass cl)
{
/* [DirectCall("array")]
* public static NdArray2D<int> Array(
* IEnumerable<IEnumerable<int>> obj,
* bool copy = true,
* NumpyArrayOrder order = NumpyArrayOrder.K)
* {
* return NdArray.Make(obj, copy, order);
* }*/
var f = CreateFile();
f.AddImportNamespace("System.Collections.Generic");
f.AddImportNamespace("System.Linq");
for (var dimension = 1; dimension <= MaxDim; dimension++)
{
NdArrayLevel1Generator.Generate(f, dimension);
foreach (var wrappedType in NumpyArrayWrappedTypes)
{
var classLevel2 = NdArrayLevel2Generator.Generate(f, dimension, wrappedType);
var resultType = classLevel2.Name;
var m = cl.AddMethod("Array" + dimension, resultType)
.WithDirectCall("array")
.WithStatic()
.WithBodyComment($"Generated by {nameof(NumpyGenerator)}.{nameof(Add_ArrayMethods)}/1")
.WithBody($"return new {resultType}(obj, copy, order);");
NdArrayLevel2Generator.WithAddParams(m, wrappedType, dimension);
}
// other types
{
const string wrappedType = "T";
// var classLevel2 = NdArrayLevel2Generator.Generate(f, dimension, wrappedType);
foreach (var i in new[] { true })
{
var resultType = $"NdArray{dimension}D<T>";
var m = cl.AddMethod("Array" + (i ? $"{dimension}" : "") + "<T>", resultType)
.WithDirectCall("array")
.WithStatic()
.WithBodyComment($"Generated by {nameof(NumpyGenerator)}.{nameof(Add_ArrayMethods)}/2")
.WithBody($"return new {resultType}(obj, copy, order);");
NdArrayLevel2Generator.WithAddParams(m, wrappedType, dimension);
}
}
}
var fileName = Path.Combine(BasePath.FullName, "Lang.Python", "+compatibility", "Numpy", "NdArray.Auto.cs");
f.SaveIfDifferent(fileName);
}
public static void Add_FromMethods(Type t, XValueTypeName valueTypeName,
TypesGroup types, CsClass target, IRelatedUnitDefinition u)
{
#if DEBUG
if (target.Name == "Power")
{
System.Diagnostics.Debug.Write("");
}
#endif
foreach (var inputType in "decimal,double,int,long".Split(','))
{
var arg = "value";
if (inputType == OtherValuePropertyType)
{
arg = $"({ValuePropertyType}){arg}";
}
var args = new CsArguments(arg, types.Container + "." + u.FieldName)
.Create(target.Name);
var valueIn = $" value in {u.UnitShortCode.EffectiveValue}";
var methodName = "From" + u.FromMethodNameSufix.CoalesceNullOrWhiteSpace(u.FieldName);
var methodDescription = $"creates {types.Value.FirstLower()} from{valueIn}";
var cw = Ext.Create(t);
cw.WriteReturn(args);
var m = target.AddMethod(methodName, target.Name, methodDescription)
.WithStatic()
.WithBody(cw);
m.AddParam("value", inputType).Description = string.Format("{0}{1}", valueTypeName, valueIn);
}
}
public void MakeExtensionMethod(CsClass target)
{
if (EnumOptions is null)
{
return;
}
var paramValue = target.GetTypeName(TypeName);
var writer = CsCodeWriter.Create <ShellEnumOptionsGenerator>();
writer.Open("switch (value)");
foreach (var i in EnumOptions.Items)
{
var line = $"case {paramValue}.{i.CsValue}: return {i.LinuxValue.CsEncode()};";
writer.WriteLine(line);
}
var notSupportedException = target.GetTypeName <NotSupportedException>();
writer.WriteLine($"default: throw new {notSupportedException}();");
writer.Close();
var parameter = new CsMethodParameter("value", paramValue)
{
UseThis = target.IsStatic
};
target.AddMethod(extensionMethodName, "string")
.WithBody(writer)
.WithStatic()
.WithParameter(parameter);
}
public static CsMethod AddOperator(this CsClass cl, string operatorName, CsArguments csArgument, string resultType = null)
{
resultType = resultType.CoalesceNullOrWhiteSpace(cl.Name);
var code = csArgument.Create(resultType);
return(cl.AddMethod(operatorName, resultType, "implements " + operatorName + " operator")
.WithBodyFromExpression(code));
}
private static void AddToStringMethod(CsClass cl, KeysGeneratorDef def)
{
var m = cl.AddMethod(nameof(ToString), "string");
m.Overriding = OverridingType.Override;
var e = def.GetToStringExpression();
m.Body = $"return {e};";
}
private void AddEqualsMethods(CsClass cl, KeysGeneratorDef def)
{
var typeName = def.TypeName;
var propName = def.ValuePropertyName;
{
var m = cl.AddMethod(nameof(Equals), "bool");
m.Parameters.Add(new CsMethodParameter("other", typeName));
m.Body = ValueEquals($"other.{propName}", def);
}
{
var m = cl.AddMethod(nameof(Equals), "bool");
m.Overriding = OverridingType.Override;
m.Parameters.Add(new CsMethodParameter("obj", "object"));
if (def.WrappedType == WrappedTypes.String)
{
m.Body = $"return obj is {typeName} s && StringComparer.Ordinal.Equals({propName}, s.{propName});";
}
else
{
m.Body = $"return obj is {typeName} s && {propName}.Equals(s.{propName});";
}
}
}
private static void AddOperatorMethod(CsClass cl, MulDivDefinition i)
{
var l = Gv(i.Left, "left");
var r = Gv(i.Right, "right");
var value = $"{l} {i.Operator} {r}";
if (!i.Result.Equals(UnitDefinition.Scalar))
{
value = $"new {i.Result.ClassName}({value})";
}
var m = cl.AddMethod(i.Operator, i.Result.ClassName)
.WithBody($"return {value};");
m.AddParam("left", i.Left.ClassName);
m.AddParam("right", i.Right.ClassName);
m.Description = i.Description;
}
private static void AddGetHashCodeMethod(CsClass cl, KeysGeneratorDef def)
{
var m = cl.AddMethod(nameof(GetHashCode), "int");
m.Overriding = OverridingType.Override;
switch (def.WrappedType)
{
case WrappedTypes.String:
// m.Body = "return Value is null ? 0 : StringComparer.Ordinal.GetHashCode(Value);";
m.Body = $"return {def.ValuePropertyName}.GetHashCode();";
break;
case WrappedTypes.Int:
m.Body = $"return {def.ValuePropertyName};";
break;
default:
throw new NotImplementedException();
}
}
private static void AddConstructor(CsClass csStruct, KeysGeneratorDef def)
{
var propName = def.ValuePropertyName;
var argName = propName.FirstLower();
var cs = new CsCodeWriter();
if (def.WrappedType == WrappedTypes.String)
{
var args = new CsArguments($"nameof({argName})");
var exception = args.Create(csStruct.GetTypeName <NullReferenceException>());
cs.SingleLineIf($"{argName} is null", $"throw {exception};");
exception = args.Create(csStruct.GetTypeName <ArgumentException>());
cs.SingleLineIf($"{argName}.Length == 0", $"throw {exception};");
cs.WriteAssign(propName, $"{argName}.Trim()");
}
else
{
cs.WriteAssign(propName, argName);
}
csStruct.AddConstructor()
.WithParameter(new CsMethodParameter(argName, def.CsWrappedType))
.WithBody(cs);
for (var i = 0; i < 2; i++)
{
var eq = i == 0;
var m = csStruct.AddMethod(eq ? "==" : "!=", "bool", eq ? "Equality operator" : "Inequality operator")
.WithBody($"return {(eq ? "" : "!")}left.Equals(right);");
m.AddParam("left", csStruct.Name, "first value to compare");
m.AddParam("right", csStruct.Name, "second value to compare");
}
}
private static void TwoArgs(CsClass cl, string dotnetName, string pyName, string firstVar,
string secondVar,
Action <CSCodeFormatter, string, string> code)
{
if (pyName == null)
{
pyName = dotnetName.ToLower();
}
foreach (var typeX in GetListTypes(cl))
{
foreach (var typeY in GetListTypes(cl))
{
var cf = new CSCodeFormatter();
code(cf, typeY, typeX);
var m = cl.AddMethod(dotnetName, "PyList<double>")
.WithBody(cf)
.WithStatic()
.WithBodyComment($"Generated by {nameof(NumpyGenerator)}.{nameof(TwoArgs)}")
.WithDirectCall(pyName);
m.AddParam(firstVar, typeY);
m.AddParam(secondVar, typeX);
}
}
}
protected static void MakeToString(CsClass cl, string returnValue)
{
var m = cl.AddMethod("ToString", "string").WithBody($"return {returnValue};");
m.Overriding = OverridingType.Override;
}