//
// Cforall Version 1.0.0 Copyright (C) 2015 University of Waterloo
//
// The contents of this file are covered under the licence agreement in the
// file "LICENCE" distributed with Cforall.
//
// LinkageSpec.hpp --
//
// Author           : Aaron B. Moss
// Created On       : Thu May 9 10:00:00 2019
// Last Modified By : Aaron B. Moss
// Last Modified On : Thu May 9 10:00:00 2019
// Update Count     : 1
//

#include "LinkageSpec.hpp"

#include <cassert>
#include <memory>   // for unique_ptr
#include <string>

#include "Common/CodeLocation.h"
#include "Common/SemanticError.h"

namespace ast {

namespace Linkage {

Spec update( CodeLocation loc, Spec spec, const std::string * cmd ) {
	assert( cmd );
	std::unique_ptr<const std::string> guard( cmd ); // allocated by lexer
	if ( *cmd == "\"Cforall\"" ) {
		spec.is_mangled = true;
		return spec;
	} else if ( *cmd == "\"C\"" ) {
		spec.is_mangled = false;
		return spec;
	} else {
		SemanticError( loc, "Invalid linkage specifier " + *cmd );
	}
}

std::string name( Spec spec ) {
	switch ( spec.val ) {
	case Intrinsic.val:  return "intrinsic";
	case C.val:          return "C";
	case Cforall.val:    return "Cforall";
	case AutoGen.val:    return "autogenerated cfa";
	case Compiler.val:   return "compiler built-in";
	case BuiltinCFA.val: return "cfa built-in";
	case BuiltinC.val:   return "c built-in";
	default:             return "<unnamed linkage spec>";
	}
}

}

}

// Local Variables: //
// tab-width: 4 //
// mode: c++ //
// compile-command: "make install" //
// End: //