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// file : unit-tests/test/script/driver.cxx -*- C++ -*-
// copyright : Copyright (c) 2014-2016 Code Synthesis Ltd
// license : MIT; see accompanying LICENSE file
#include <cassert>
#include <iostream>
#include <build2/types>
#include <build2/utility>
#include <build2/test/script/token>
#include <build2/test/script/lexer>
using namespace std;
namespace build2
{
namespace test
{
namespace script
{
int
main (int argc, char* argv[])
{
// Usage: argv[0] <lexer-mode>
//
lexer_mode m;
{
assert (argc == 2);
string s (argv[1]);
if (s == "script-line") m = lexer_mode::script_line;
else if (s == "assign-line") m = lexer_mode::assign_line;
else if (s == "variable-line") m = lexer_mode::variable_line;
else if (s == "command-line") m = lexer_mode::command_line;
else if (s == "here-line") m = lexer_mode::here_line;
else if (s == "variable") m = lexer_mode::variable;
else assert (false);
}
try
{
cin.exceptions (istream::failbit | istream::badbit);
// The variable mode auto-expires so we need something underneath.
//
bool u (m == lexer_mode::variable);
lexer l (cin, path ("stdin"), u ? lexer_mode::script_line : m);
if (u)
l.mode (m);
// No use printing eos since we will either get it or loop forever.
//
for (token t (l.next ()); t.type != token_type::eos; t = l.next ())
{
// Print each token on a separate line without quoting operators.
//
t.printer (cout, t, false);
cout << endl;
}
}
catch (const failed&)
{
return 1;
}
return 0;
}
}
}
}
int
main (int argc, char* argv[])
{
return build2::test::script::main (argc, argv);
}
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