virtual void Visit( IqParseNode& node)
{
IqParseNode* child = static_cast<IqParseNode*>(
node.GetInterface(ParseNode_Base))->pChild();
while(child != NULL)
{
child->Accept(*this);
child = child->pNextSibling();
}
}
void CqParseTreeViz::visitChildren(T& node)
{
IqParseNode* child = static_cast<IqParseNode*>(
node.GetInterface(ParseNode_Base))->pChild();
while(child != NULL)
{
makeEdge(node, *child);
child->Accept(*this);
child = child->pNextSibling();
}
}
void CqParseTreeViz::Visit(IqParseNodeTypeCast& node)
{
setNodeProperty(node, "fillcolor", typeCastColor);
setNodeProperty(node, "shape", "box");
IqParseNode* operand = static_cast<IqParseNode*>(
node.GetInterface(ParseNode_Base))->pChild();
const char* pstrToType = gVariableTypeNames[node.CastTo() & Type_Mask];
const char* pstrFromType = gVariableTypeNames[operand->ResType() & Type_Mask];
setNodeProperty(node, "label",
boost::format("%s<-\\n<-%s") % pstrToType % pstrFromType);
visitChildren(node);
}
void CqParseTreeViz::Visit(IqParseNodeShader& node)
{
setNodeProperty(node, "label", boost::format(
"{%s shader \\\"%s\\\" | {<args> args | <code> code } }")
% node.strShaderType() % node.strName());
setNodeProperty(node, "fillcolor", functionColor);
setNodeProperty(node, "shape", "record");
IqParseNode* code = static_cast<IqParseNode*>(
node.GetInterface(ParseNode_Base))->pChild();
if(code)
{
IqParseNode* args = code->pNextSibling();
if(args)
{
makeEdge(node, *args, "args");
args->Accept(*this);
}
makeEdge(node, *code, "code");
code->Accept(*this);
}
}
