nojhan/eodev
Archived
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

Added a check for an empty initializor

Browse source
This commit is contained in:
maartenkeijzer 2001-06-11 12:37:21 +00:00
commit 49434ecc03
1 changed files with 10 additions and 5 deletions
Download patch file Download diff file Expand all files Collapse all files

15
eo/src/gp/eoParseTree.h
View file

@ -83,22 +83,27 @@ class eoGpDepthInitializer : public eoInit< eoParseTree<FType, Node> >
eoGpDepthInitializer( eoGpDepthInitializer(
unsigned _max_depth, unsigned _max_depth,
const vector<Node>& _initializor, const vector<Node>& _initializor,
bool _grow = true) bool _grow = true)
: :
eoInit<EoType>(), eoInit<EoType>(),
max_depth(_max_depth), max_depth(_max_depth),
initializor(_initializor), initializor(_initializor),
grow(_grow) grow(_grow)
{} {
if(initializor.empty())
{
throw logic_error("eoGpDepthInitializer: uhm, wouldn't you rather give a non-empty set of Nodes?");
}
}
virtual string className() const { return "eoDepthInitializer"; }; virtual string className() const { return "eoDepthInitializer"; };
void operator()(EoType& _tree) void operator()(EoType& _tree)
{ {
list<Node> sequence; list<Node> sequence;
generate(sequence, max_depth); generate(sequence, max_depth);
parse_tree<Node> tmp(sequence.begin(), sequence.end()); parse_tree<Node> tmp(sequence.begin(), sequence.end());
_tree.swap(tmp); _tree.swap(tmp);
} }