void
CMVarNode::SetValid
(
const JBoolean valid
)
{
if (valid != itsValidFlag)
{
itsValidFlag = valid;
JTree* tree;
if (GetTree(&tree))
{
tree->BroadcastChange(this);
}
}
// pointer values update their own contents
if (!valid || !itsIsPointerFlag)
{
const JSize count = GetChildCount();
for (JIndex i=1; i<=count; i++)
{
(GetVarChild(i))->SetValid(valid);
}
}
}
void
JNamedTreeNode::SetName
(
const JCharacter* name
)
{
if (name != itsName)
{
itsName = name;
NameChanged();
JTree* tree;
if (GetTree(&tree))
{
tree->BroadcastChange(this);
}
}
}
void
CMVarNode::SetValue
(
const JString& value
)
{
itsNewValueFlag = JI2B(!itsValue.IsEmpty() && value != itsValue);
itsValue = value; // set *after* checking value
itsValue.TrimWhitespace();
if (itsOrigValue != NULL)
{
itsOrigValue->Clear();
}
ConvertToBase();
JTree* tree;
if (!itsCanConvertBaseFlag && GetTree(&tree))
{
tree->BroadcastChange(this);
}
}
void
CMVarNode::ConvertToBase()
{
itsCanConvertBaseFlag = kJFalse;
if (itsOrigValue != NULL && !itsOrigValue->IsEmpty())
{
JTree* tree;
if (itsValue != *itsOrigValue && GetTree(&tree))
{
tree->BroadcastChange(this);
}
itsValue = *itsOrigValue;
}
if (itsBase == 0 || itsIsPointerFlag)
{
return; // avoid constructing matchList
}
JArray<JIndexRange> matchList;
if (valuePattern.Match(itsValue, &matchList))
{
JString vStr = itsValue.GetSubstring(matchList.GetElement(2));
JUInt v;
itsCanConvertBaseFlag = JI2B(
vStr.ConvertToUInt(&v, vStr.GetFirstCharacter() == '0' ? 8 : 10) &&
(itsBase != 1 || (0 <= v && v <= 255)));
if (itsCanConvertBaseFlag)
{
// save value for when base reset to "default"
itsOrigValue = new JString(itsValue);
assert( itsOrigValue != NULL );
// replace only the value, preserving whatever else is there
if (itsBase == 1)
{
assert( 0 <= v && v <= 255 );
vStr = JString(v, JString::kBase16, kJTrue);
vStr += " '";
JBoolean found = kJFalse;
for (JIndex i=0; i<kSpecialCharCount; i++)
{
if (JCharacter(v) == kSpecialCharInfo[i].c)
{
vStr += kSpecialCharInfo[i].s;
found = kJTrue;
}
}
if (!found)
{
vStr.AppendCharacter(v);
}
vStr.AppendCharacter('\'');
}
else
{
vStr = JString(v, (JString::Base) itsBase, kJTrue);
if (itsBase == 8)
{
vStr.PrependCharacter('0');
}
}
JIndexRange r;
itsValue.ReplaceSubstring(matchList.GetElement(2), vStr, &r);
JTree* tree;
if (GetTree(&tree))
{
tree->BroadcastChange(this);
}
}
}
}
