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/*
* phc -- the open source PHP compiler
* See doc/license/README.license for licensing information
*
* Wrap visitors for the pass queue.
*/
#ifndef PHC_VISITOR_PASS_H
#define PHC_VISITOR_PASS_H
namespace AST { class Visitor; }
namespace HIR { class Visitor; }
namespace MIR { class Visitor; }
// TODO generic visitors, not AST viistors
class Visitor_pass : public Pass
{
AST::Visitor* ast_visitor;
HIR::Visitor* hir_visitor;
MIR::Visitor* mir_visitor;
public:
Visitor_pass (AST::Visitor* v, String* name, String* description)
{
this->name = name;
this->description = description;
ast_visitor = v;
hir_visitor = NULL;
mir_visitor = NULL;
}
Visitor_pass (HIR::Visitor* v, String* name, String* description)
{
this->name = name;
this->description = description;
ast_visitor = NULL;
hir_visitor = v;
mir_visitor = NULL;
}
Visitor_pass (MIR::Visitor* v, String* name, String* description)
{
this->name = name;
this->description = description;
ast_visitor = NULL;
hir_visitor = NULL;
mir_visitor = v;
}
void run (IR::PHP_script* in, Pass_manager* pm)
{
if (ast_visitor)
in->visit (ast_visitor);
else if (hir_visitor)
in->visit (hir_visitor);
else
in->visit (mir_visitor);
}
};
#endif // PHC_VISITOR_PASS_H
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