public override void WriteTo(CodeWriter writer)
{
writer.NewLine();
if (Mask)
{
writer.Write("// ");
}
writer.Write("if (");
Condition.WriteToWithCast(writer, ProjectConverter.CppTypeName_Bool);
writer.Write(")");
writer.AddComment(Comment);
using (writer.NewBlock())
{
BlockOnTrue.WriteTo(writer);
}
writer.NewLine();
if (Mask)
{
writer.Write("// ");
}
writer.Write("else");
using (writer.NewBlock())
{
BlockOnFalse.WriteTo(writer);
}
}
public override void ProcessSubExpression(Func <EocExpression, EocExpression> processor, bool deep = true)
{
if (deep)
{
Condition?.ProcessSubExpression(processor, deep);
}
if (Condition != null)
{
Condition = processor(Condition);
}
BlockOnTrue?.ProcessSubExpression(processor, deep);
BlockOnFalse?.ProcessSubExpression(processor, deep);
}
public override EocStatement Optimize()
{
Condition = Condition?.Optimize();
if (Condition.TryGetConstValueWithCast(ProjectConverter.CppTypeName_Bool, out var x))
{
if ((bool)x == true)
{
BlockOnFalse = new EocStatementBlock(C);
}
else
{
BlockOnTrue = new EocStatementBlock(C);
}
}
BlockOnTrue = BlockOnTrue?.Optimize() as EocStatementBlock;
BlockOnFalse = BlockOnFalse?.Optimize() as EocStatementBlock;
return(this);
}
public override void ToTextCode(IdToNameMap nameMap, StringBuilder result, int indent = 0)
{
for (int i = 0; i < indent; i++)
{
result.Append(" ");
}
if (Mask)
{
result.Append("' ");
}
if (UnexaminedCode == null)
{
result.Append(".如果 (");
Condition.ToTextCode(nameMap, result, indent);
result.Append(")");
}
else
{
result.Append(".");
result.Append(UnexaminedCode);
}
if (Comment != null)
{
result.Append(" ' ");
result.Append(Comment);
}
result.AppendLine();
BlockOnTrue.ToTextCode(nameMap, result, indent + 1);
result.AppendLine();
for (int i = 0; i < indent; i++)
{
result.Append(" ");
}
result.AppendLine(".否则");
BlockOnFalse.ToTextCode(nameMap, result, indent + 1);
result.AppendLine();
for (int i = 0; i < indent; i++)
{
result.Append(" ");
}
result.Append(".如果结束");
}
internal override void WriteTo(MethodCodeDataWriterArgs a)
{
using (a.NewBlock(1))
{
if (UnexaminedCode != null)
{
new UnexaminedStatement(UnexaminedCode, Mask).WriteTo(a, 0x6B);
}
else
{
new ExpressionStatement(new CallExpression(0, 0, new ParamListExpression()
{
Condition
}), Mask, Comment).WriteTo(a, 0x6B);
}
BlockOnTrue.WriteTo(a);
a.ExpressionData.Write((byte)0x50);
BlockOnFalse.WriteTo(a);
a.ExpressionData.Write((byte)0x51);
}
a.ExpressionData.Write((byte)0x72);
}
