Rename build directory/namespace to build2

1 files changed, 73 insertions, 0 deletions

diff --git a/build2/token b/build2/token
new file mode 100644
index 0000000..55ab1ee
--- /dev/null
+++ b/build2/token
@@ -0,0 +1,73 @@
+// file      : build2/token -*- C++ -*-
+// copyright : Copyright (c) 2014-2015 Code Synthesis Ltd
+// license   : MIT; see accompanying LICENSE file
+
+#ifndef BUILD2_TOKEN
+#define BUILD2_TOKEN
+
+#include <string>
+#include <iosfwd>
+#include <cstddef> // size_t
+#include <cstdint> // uint64_t
+#include <utility> // move
+
+namespace build2
+{
+  enum class token_type
+  {
+    eos,
+    name,
+    newline,
+    pair_separator,
+    colon,
+    lcbrace,
+    rcbrace,
+    equal,
+    equal_plus,
+    plus_equal,
+    dollar,
+    lparen,
+    rparen
+  };
+
+  class token
+  {
+  public:
+    token_type type;
+    bool separated; // Whitespace-separated from the previous token.
+    bool quoted;    // Name (or some part of it) was quoted.
+
+    char pair;         // Only valid for pair_separator.
+    std::string value; // Only valid for name.
+
+    std::uint64_t line;
+    std::uint64_t column;
+
+  public:
+    token (token_type t, bool s, std::uint64_t l, std::uint64_t c)
+        : type (t), separated (s), quoted (false), line (l), column (c) {}
+
+    token (char p, bool s, std::uint64_t l, std::uint64_t c)
+        : type (token_type::pair_separator),
+          separated (s),
+          quoted (false),
+          pair (p),
+          line (l),
+          column (c) {}
+
+    token (std::string n, bool s, bool q, std::uint64_t l, std::uint64_t c)
+        : type (token_type::name),
+          separated (s),
+          quoted (q),
+          value (std::move (n)),
+          line (l),
+          column (c) {}
+  };
+
+  // Output the token value in a format suitable for diagnostics.
+  //
+  std::ostream&
+  operator<< (std::ostream&, const token&);
+}
+
+#endif // BUILD2_TOKEN