Factor out generic script parsing/executing functionality from build2::test::script namespace

1 files changed, 56 insertions, 0 deletions

diff --git a/libbuild2/script/token.hxx b/libbuild2/script/token.hxx
new file mode 100644
index 0000000..0630e46
--- /dev/null
+++ b/libbuild2/script/token.hxx
@@ -0,0 +1,56 @@
+// file      : libbuild2/script/token.hxx -*- C++ -*-
+// license   : MIT; see accompanying LICENSE file
+
+#ifndef LIBBUILD2_SCRIPT_TOKEN_HXX
+#define LIBBUILD2_SCRIPT_TOKEN_HXX
+
+#include <libbuild2/types.hxx>
+#include <libbuild2/utility.hxx>
+
+#include <libbuild2/token.hxx>
+
+namespace build2
+{
+  namespace script
+  {
+    struct token_type: build2::token_type
+    {
+      using base_type = build2::token_type;
+
+      enum
+      {
+        // NOTE: remember to update token_printer()!
+
+        pipe = base_type::value_next, // |
+        clean,                        // &{?!}    (modifiers in value)
+
+        in_pass,                      // <|
+        in_null,                      // <-
+        in_str,                       // <{:/}    (modifiers in value)
+        in_doc,                       // <<{:/}   (modifiers in value)
+        in_file,                      // <<<
+
+        out_pass,                     // >|
+        out_null,                     // >-
+        out_trace,                    // >!
+        out_merge,                    // >&
+        out_str,                      // >{:/~}   (modifiers in value)
+        out_doc,                      // >>{:/~}  (modifiers in value)
+        out_file_cmp,                 // >>>
+        out_file_ovr,                 // >=
+        out_file_app,                 // >+
+
+        value_next
+      };
+
+      token_type () = default;
+      token_type (value_type v): base_type (v) {}
+      token_type (base_type v): base_type (v) {}
+    };
+
+    void
+    token_printer (ostream&, const token&, bool);
+  }
+}
+
+#endif // LIBBUILD2_SCRIPT_TOKEN_HXX