Introduce cmSubcommandTable

1 files changed, 36 insertions, 0 deletions

diff --git a/Source/cmSubcommandTable.h b/Source/cmSubcommandTable.h
new file mode 100644
index 0000000..21342bb
--- /dev/null
+++ b/Source/cmSubcommandTable.h
@@ -0,0 +1,36 @@
+/* Distributed under the OSI-approved BSD 3-Clause License.  See accompanying
+   file Copyright.txt or https://cmake.org/licensing for details.  */
+#ifndef cmSubcommandTable_h
+#define cmSubcommandTable_h
+
+#include "cmConfigure.h" // IWYU pragma: keep
+
+#include "cm_static_string_view.hxx"
+#include "cm_string_view.hxx"
+
+#include <initializer_list>
+#include <string>
+#include <utility>
+#include <vector>
+
+class cmExecutionStatus;
+
+class cmSubcommandTable
+{
+public:
+  using Command = bool (*)(std::vector<std::string> const&,
+                           cmExecutionStatus&);
+
+  using Elem = std::pair<cm::string_view, Command>;
+  using InitElem = std::pair<cm::static_string_view, Command>;
+
+  cmSubcommandTable(std::initializer_list<InitElem> init);
+
+  bool operator()(cm::string_view key, std::vector<std::string> const& args,
+                  cmExecutionStatus& status) const;
+
+private:
+  std::vector<Elem> Impl;
+};
+
+#endif