INT NextID(
INT idType,
NPLABEL plHead,
INT idExclude)
{
INT id;
if (idType == NEXTID_CONTROL) {
/*
* Start at the base from the dialog plus one. It is
* assumed that this routine will not be called for an
* id for a control if there is not a dialog being
* edited first.
*/
id = gcd.npc->id + 1;
/*
* Keep looping until an unused id is found.
*/
while (!IsUniqueID(id) || FindID(id, plHead) || id == idExclude)
id++;
}
else if (idType == NEXTID_DIALOG) {
/*
* Start at 100.
*/
id = 100;
/*
* Keep looping by hundreds until an unused id is found.
*/
while (!IsUniqueID(id) || FindID(id, plHead) || id == idExclude)
id += 100;
}
else {
/*
* We are looking for a default id for a new label. Start
* at the dialog base, if there is a dialog being edited.
*/
if (gfEditingDlg)
id = gcd.npc->id + 1;
else
id = 100;
/*
* Keep looping until an unused id is found. The id should
* not be used by any control in the current dialog, any
* other label already, or any control in the res file.
*/
while (FindID(id, plHead) || FindIDInRes(id) || id == idExclude)
id++;
}
/*
* We found an unused one. Return it.
*/
return id;
}
void Compiler::MakeValidID()
{
// basically, make it XML-element compatible
// only allow a-z, 0-9 and _
// (it is already lowercase)
// any non-conformant character will be removed
wxString newID;
if (m_ID.IsEmpty())
m_ID = m_Name;
size_t pos = 0;
while (pos < m_ID.Length())
{
wxChar ch = m_ID[pos];
if (wxIsalnum(ch) || ch == _T('_')) // valid character
newID.Append(ch);
else if (wxIsspace(ch)) // convert spaces to underscores
newID.Append(_T('_'));
++pos;
}
// make sure it's not starting with a number.
// if it is, prepend "cb"
if (wxIsdigit(newID.GetChar(0)))
newID.Prepend(_T("cb"));
if (newID.IsEmpty()) // empty? wtf?
cbThrow(_T("Can't create a valid compiler ID for ") + m_Name);
m_ID = newID.Lower();
// check for unique ID
if (!IsUniqueID(m_ID))
cbThrow(_T("Compiler ID already exists for ") + m_Name);
m_CompilerIDs.Add(m_ID);
}
