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// file : libbuild2/bin/utility.hxx -*- C++ -*-
// copyright : Copyright (c) 2014-2019 Code Synthesis Ltd
// license : MIT; see accompanying LICENSE file
#ifndef LIBBUILD2_BIN_UTILITY_HXX
#define LIBBUILD2_BIN_UTILITY_HXX
#include <libbuild2/types.hxx>
#include <libbuild2/utility.hxx>
#include <libbuild2/scope.hxx>
#include <libbuild2/variable.hxx>
namespace build2
{
namespace bin
{
// Lookup the bin.pattern value and split it into the pattern and the
// search paths.
//
struct pattern_paths
{
const char* pattern = nullptr;
const char* paths = nullptr;
};
inline pattern_paths
lookup_pattern (const scope& rs)
{
pattern_paths r;
// Theoretically, we could have both the pattern and the search paths,
// for example, the pattern can come first followed by the paths.
//
if (const string* v = cast_null<string> (rs["bin.pattern"]))
{
(path::traits_type::is_separator (v->back ())
? r.paths
: r.pattern) = v->c_str ();
}
return r;
}
}
}
#endif // LIBBUILD2_BIN_UTILITY_HXX
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