public void SetUserProcedure(ulong linearAddress, string decl)
{
var addr = Addr(linearAddress);
string name;
string?CSignature;
if (UserSignatureBuilder.IsValidCIdentifier(decl))
{
name = decl;
CSignature = null;
}
else
{
var usb = new UserSignatureBuilder(program);
var sProc = usb.ParseFunctionDeclaration(decl);
if (sProc is null || sProc.Name is null)
{
throw new ArgumentException(
$"Failed to parse procedure declaration: '{decl}'");
}
name = sProc.Name;
CSignature = decl;
}
program.User.Procedures[addr] = new UserProcedure(addr, name)
{
CSignature = CSignature,
};
if (program.Procedures.TryGetValue(addr, out var proc))
{
proc.Name = name;
}
}
private void EnableControls()
{
ProcedureBase_v1 sProc;
GlobalDataItem_v2 global;
var procText = declarationForm.TextBox.Text;
if (TryParseSignature(procText, out sProc))
{
declarationForm.TextBox.ForeColor = SystemColors.ControlText;
return;
}
if (!editProcedure && TryParseGlobal(procText, out global))
{
declarationForm.TextBox.ForeColor = SystemColors.ControlText;
return;
}
// If parser failed, perhaps it's simply a valid name?
if (UserSignatureBuilder.IsValidCIdentifier(procText))
{
declarationForm.TextBox.ForeColor = SystemColors.ControlText;;
return;
}
// Not valid name either, die.
declarationForm.TextBox.ForeColor = Color.Red;
}
private void ModifyDeclaration()
{
var declText = declarationForm.TextBox.Text.Trim();
Procedure proc;
if (!program.Procedures.TryGetValue(address, out proc))
{
proc = null;
}
ProcedureBase_v1 sProc;
GlobalDataItem_v2 parsedGlobal;
string procName = null;
string CSignature = null;
if (TryParseSignature(declText, out sProc))
{
procName = sProc.Name;
CSignature = declText;
}
else if (UserSignatureBuilder.IsValidCIdentifier(declText) &&
(proc == null || proc.Name != declText))
{
procName = declText;
}
else if (!editProcedure && TryParseGlobal(declText, out parsedGlobal))
{
program.User.Procedures.Remove(address);
program.ModifyUserGlobal(
program.Architecture,
address,
parsedGlobal.DataType,
parsedGlobal.Name
);
}
if (procName != null)
{
program.RemoveUserGlobal(address);
var up = program.EnsureUserProcedure(address, procName);
if (CSignature != null)
{
up.CSignature = CSignature;
}
if (proc != null)
{
proc.Name = procName;
}
else
{
var pAddr = new ProgramAddress(program, address);
services.RequireService <ICommandFactory>().MarkProcedure(pAddr).Do();
}
}
}