// Public Methods
public void Emit(PySourceCodeEmiter emiter, PySourceCodeWriter writer, PyEmitStyle style)
{
foreach (var i in NestedClasses)
{
i.Emit(emiter, writer, style);
}
var saveStyleCurrentClass = style.CurrentClass;
var saveStyleCurrentNamespace = style.CurrentNamespace;
try
{
if (IsEmpty)
{
return;
}
if (style.CurrentNamespace == null)
{
style.CurrentNamespace = PyNamespace.Root;
}
if (style.CurrentNamespace != Name.Namespace)
{
throw new Exception("Unable to emit class into different namespace");
}
var e = "";
if (!_baseTypeName.IsEmpty)
{
e = " extends " + _baseTypeName.NameForEmit(style);
}
writer.OpenLnF("class {0}{1}:", Name.ShortName, e);
style.CurrentClass = Name; // do not move this before "class XXX" is emited
for (var orderGroup = 0; orderGroup < 3; orderGroup++)
{
foreach (var field in Fields.Where(_ => FieldOrderGroup(_) == orderGroup))
{
field.Emit(emiter, writer, style);
}
}
foreach (var me in Methods)
{
me.Emit(emiter, writer, style);
}
writer.CloseLn("");
}
finally
{
style.CurrentClass = saveStyleCurrentClass;
style.CurrentNamespace = saveStyleCurrentNamespace;
}
}
// Public Methods
public override void Emit(PySourceCodeEmiter emiter, PySourceCodeWriter writer, PyEmitStyle style)
{
writer.OpenLnF("switch ({0}) {{", Expression.GetPyCode(style));
foreach (var sec in Sections)
{
foreach (var l in sec.Labels)
{
writer.WriteLnF("{0}{1}:",
l.IsDefault ? "" : "case ",
l.IsDefault ? "default" : l.Value.GetPyCode(style));
}
writer.IncIndent();
sec.Statement.Emit(emiter, writer, style);
writer.DecIndent();
}
writer.CloseLn("}");
}
public virtual void Emit(PySourceCodeEmiter emiter, PySourceCodeWriter code, PyEmitStyle style)
{
// public function addFunction($function, $namespace = '')
var argumentsCode = Arguments.Select(u => u.GetPyCode(style)).ToList();
var mk = GetPyMethodKind();
switch (mk)
{
case PyMethodKind.ClassStatic:
code.WriteLn("@staticmethod");
argumentsCode.Insert(0, GetCurrentClassAlias());
break;
case PyMethodKind.OutOfClass:
break;
case PyMethodKind.ClassInstance:
argumentsCode.Insert(0, "self");
break;
default:
throw new ArgumentOutOfRangeException();
}
var param = Arguments == null ? "" : string.Join(", ", argumentsCode);
code.OpenLnF("def {0}({1}):", Name, param);
{
var g = GetGlobals();
if (!string.IsNullOrEmpty(g))
{
code.WriteLnF("global {0};", g);
}
}
foreach (var statement in Statements)
{
var g = PyEmitStyle.xClone(style);
g.Brackets = ShowBracketsEnum.Never;
g.CurrentMethod = this;
statement.Emit(emiter, code, g);
}
code.CloseLn("");
}
// Public Methods
public override void Emit(PySourceCodeEmiter emiter, PySourceCodeWriter writer, PyEmitStyle style)
{
var isBeauty = style == null || style.Compression == EmitStyleCompression.Beauty;
var ifTrueAny = PyCodeBlock.HasAny(_ifTrue);
var ifFalseAny = PyCodeBlock.HasAny(_ifFalse);
if (!ifTrueAny && !ifFalseAny)
{
return;
}
writer.OpenLnF("if{1}({0}){2}",
Condition.GetPyCode(style),
isBeauty ? " " : "",
ifTrueAny ? "" : "{}");
if (ifTrueAny)
{
var iStyle = PyEmitStyle.xClone(style, ShowBracketsEnum.IfManyItems_OR_IfStatement);
if (style != null && style.UseBracketsEvenIfNotNecessary)
{
iStyle.Brackets = ShowBracketsEnum.Always;
}
var bound = PyCodeBlock.Bound(_ifTrue);
bound.Emit(emiter, writer, iStyle);
}
writer.DecIndent();
if (!ifFalseAny)
{
return;
}
var oneLine = _ifFalse is PyIfStatement;
var oldIndent = writer.Intent;
{
if (oneLine)
{
writer.Write("else ");
writer.SkipIndent = true;
}
else
{
writer.OpenLn("else");
}
var myBracket = style != null && style.UseBracketsEvenIfNotNecessary;
var iStyle = PyEmitStyle.xClone(style,
myBracket
? ShowBracketsEnum.Never
: ShowBracketsEnum.IfManyItems_OR_IfStatement);
if (!myBracket)
{
var gf = _ifFalse.GetStatementEmitInfo(iStyle);
if (gf != StatementEmitInfo.NormalSingleStatement)
{
myBracket = true;
}
}
if (myBracket)
{
iStyle.Brackets = ShowBracketsEnum.Never;
writer.OpenLn("{");
}
_ifFalse.Emit(emiter, writer, iStyle);
if (myBracket)
{
writer.CloseLn("}");
}
}
writer.Intent = oldIndent;
}
