Add support for shell script parameters

Now %sh{ ... } can access positional parameters through
standard shell construct, allowing simple handling of variable
parameters.

def command accepts -shell-params flag to use this facility.

1 files changed, 2 insertions, 1 deletions

diff --git a/src/command_manager.hh b/src/command_manager.hh
index cbc6a2c7..84f764ee 100644
--- a/src/command_manager.hh
+++ b/src/command_manager.hh
@@ -53,7 +53,8 @@ class CommandManager : public Singleton<CommandManager>
 {
 public:
     void execute(const String& command_line, Context& context,
-                 const EnvVarMap& env_vars = EnvVarMap());
+                 const memoryview<String>& shell_params = {},
+                 const EnvVarMap& env_vars = {});
 
     Completions complete(const Context& context,
                          const String& command_line, CharCount cursor_pos);