public override void Print(Output output)
{
output.Print("if ");
m_branch.AsExpression(m_r).Print(output);
output.Print(" then");
output.PrintLine();
output.IncreaseIndent();
//Handle the case where the "then" is empty in if-then-else.
//The jump over the else block is falsely detected as a break.
if (m_statements.Count == 1 && m_statements[0] is Break)
{
var b = m_statements[0] as Break;
if (b.Target == m_loopback)
{
output.DecreaseIndent();
return;
}
}
Statement.PrintSequence(output, m_statements);
output.DecreaseIndent();
if (m_emptyElse)
{
output.PrintLine("else");
output.PrintLine("end");
}
}
public override void Print(Output output)
{
output.Print("else");
if (m_statements.Count == 1 && m_statements[0] is IfThenEndBlock)
{
m_statements[0].Print(output);
}
else if (m_statements.Count == 2 && m_statements[0] is IfThenElseBlock && m_statements[1] is ElseEndBlock)
{
m_statements[0].Print(output);
m_statements[1].Print(output);
}
else
{
output.PrintLine();
output.IncreaseIndent();
Statement.PrintSequence(output, m_statements);
output.DecreaseIndent();
output.Print("end");
}
}
private void PrintMain(Output output, Decompiler d, bool includeFirst)
{
output.Print("(");
var start = includeFirst ? 0 : 1;
if (m_function.NumParams > start)
{
new VariableTarget(d.DeclList[start]).Print(output);
for (int i = start + 1; i < m_function.NumParams; i++)
{
output.Print(", ");
new VariableTarget(d.DeclList[i]).Print(output);
}
}
if ((m_function.VarArg & 1) == 1)
{
output.Print((m_function.NumParams > start) ? ", ..." : "...");
}
output.Print(")");
output.PrintLine();
output.IncreaseIndent();
d.Decompile();
d.Print(output);
output.DecreaseIndent();
output.Print("end");
//output.PrintLine(); //This is an extra space for formatting
}
public override void Print(Output output)
{
output.Print("for ");
m_r.GetTarget(m_register + 3, Begin - 1).Print(output);
output.Print(" = ");
m_r.GetValue(m_register, Begin - 1).Print(output);
output.Print(", ");
m_r.GetValue(m_register + 1, Begin - 1).Print(output);
var step = m_r.GetValue(m_register + 2, Begin - 1);
if (!step.IsInteger || step.AsInteger() != 1)
{
output.Print(", ");
step.Print(output);
}
output.Print(" do");
output.PrintLine();
output.IncreaseIndent();
Statement.PrintSequence(output, m_statements);
output.DecreaseIndent();
output.Print("end");
}
public override void Print(Output output)
{
output.PrintLine("while true do");
output.IncreaseIndent();
Statement.PrintSequence(output, m_statements);
output.DecreaseIndent();
output.Print("end");
}
public override void Print(Output output)
{
output.Print("repeat");
output.PrintLine();
output.IncreaseIndent();
Statement.PrintSequence(output, m_statements);
output.DecreaseIndent();
output.Print("until ");
m_branch.AsExpression(m_r).Print(output);
}
public override void Print(Output output)
{
output.Print("for ");
m_r.GetTarget(m_register + 3, Begin - 1).Print(output);
var n = m_register + 2 + m_length;
for (int r1 = m_register + 4; r1 <= n; r1++)
{
output.Print(", ");
m_r.GetTarget(r1, Begin - 1).Print(output);
}
output.Print(" in ");
Expression value = null;
value = m_r.GetValue(m_register, Begin - 1);
value.Print(output);
// TODO: Optimize code
if (!value.IsMultiple)
{
output.Print(", ");
value = m_r.GetValue(m_register + 1, Begin - 1);
value.Print(output);
if (!value.IsMultiple)
{
output.Print(", ");
value = m_r.GetValue(m_register + 2, Begin - 1);
value.Print(output);
}
}
output.Print(" do");
output.PrintLine();
output.IncreaseIndent();
Statement.PrintSequence(output, m_statements);
output.DecreaseIndent();
output.Print("end");
}
public override void Print(Output output)
{
output.Print("while ");
m_branch.AsExpression(m_registers).Print(output);
output.Print(" do");
output.PrintLine();
output.IncreaseIndent();
Statement.PrintSequence(output, m_statements);
output.DecreaseIndent();
output.Print("end");
}
public override void Print(Output output)
{
m_entries.Sort();
m_listLength = 1;
if (m_entries.Count == 0)
{
output.Print("{}");
}
else
{
var lineBreak = (m_isList && m_entries.Count > 5) ||
(m_isObject && m_entries.Count > 2) ||
(!m_isObject);
if (!lineBreak)
{
foreach (var entry in m_entries)
{
var value = entry.Value;
if (!value.IsBrief)
{
lineBreak = true;
break;
}
}
}
output.Print("{");
if (lineBreak)
{
output.PrintLine();
output.IncreaseIndent();
}
PrintEntry(0, output);
if (!m_entries[0].Value.IsMultiple)
{
for (int i = 1; i < m_entries.Count; i++)
{
output.Print(",");
if (lineBreak)
{
output.PrintLine();
}
else
{
output.Print(" ");
}
PrintEntry(i, output);
if (m_entries[i].Value.IsMultiple)
{
break;
}
}
}
if (lineBreak)
{
output.PrintLine();
output.DecreaseIndent();
}
output.Print("}");
}
}