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// file : build2/test/script/builtin -*- C++ -*-
// copyright : Copyright (c) 2014-2016 Code Synthesis Ltd
// license : MIT; see accompanying LICENSE file
#ifndef BUILD2_TEST_SCRIPT_BUILTIN
#define BUILD2_TEST_SCRIPT_BUILTIN
#include <map>
#include <build2/types>
#include <build2/utility>
namespace build2
{
namespace test
{
namespace script
{
class scope;
// Start builtin command. Throw system_error on failure.
//
// Note that unlike argc/argv, our args don't include the program name.
//
// Also note that the future object being returned doesn't block in dtor
// until the builtin command terminates.
//
using builtin = future<uint8_t> (scope&,
const strings& args,
auto_fd in, auto_fd out, auto_fd err);
class builtin_map: public std::map<string, builtin*>
{
public:
using base = std::map<string, builtin*>;
using base::base;
// Return NULL if not a builtin.
//
builtin*
find (const string& n) const
{
auto i (base::find (n));
return i != end () ? i->second : nullptr;
}
};
extern const builtin_map builtins;
}
}
}
#endif // BUILD2_TEST_SCRIPT_BUILTIN
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