// makeModule builds a module from an Editor.
func makeModule(ed *Editor) eval.Namespace {
ns := eval.Namespace{}
// Populate builtins.
for _, b := range builtins {
ns[eval.FnPrefix+b.name] = eval.NewPtrVariable(&EditBuiltin{b, ed})
}
// Populate binding tables in the variable $binding.
// TODO Make binding specific to the Editor.
binding := map[eval.Value]eval.Value{
eval.String("insert"): BindingTable{keyBindings[modeInsert]},
eval.String("command"): BindingTable{keyBindings[modeCommand]},
eval.String("completion"): BindingTable{keyBindings[modeCompletion]},
eval.String("navigation"): BindingTable{keyBindings[modeNavigation]},
eval.String("history"): BindingTable{keyBindings[modeHistory]},
}
ns["binding"] = eval.NewPtrVariable(eval.NewMap(binding))
return ns
}
// makeModule builds a module from an Editor.
func makeModule(ed *Editor) eval.Namespace {
ns := eval.Namespace{}
// Populate builtins.
for _, b := range builtins {
ns[eval.FnPrefix+b.name] = eval.NewPtrVariable(b)
}
// Populate binding tables in the variable $binding.
// TODO Make binding specific to the Editor.
binding := &eval.Struct{
[]string{"insert", "command", "completion", "navigation", "history"},
[]eval.Variable{
eval.NewRoVariable(BindingTable{keyBindings[modeInsert]}),
eval.NewRoVariable(BindingTable{keyBindings[modeCommand]}),
eval.NewRoVariable(BindingTable{keyBindings[modeCompletion]}),
eval.NewRoVariable(BindingTable{keyBindings[modeNavigation]}),
eval.NewRoVariable(BindingTable{keyBindings[modeHistory]}),
},
}
ns["binding"] = eval.NewRoVariable(binding)
ns["completer"] = eval.NewRoVariable(CompleterTable(argCompleter))
ns[eval.FnPrefix+"complete-getopt"] = eval.NewRoVariable(
// XXX Repr is "&le:complete-getopt" instead of "le:&complete-getopt"
&eval.BuiltinFn{"le:complete-getopt", eval.WrapFn(complGetopt)})
ns[eval.FnPrefix+"complete-files"] = eval.NewRoVariable(
&eval.BuiltinFn{"le:complete-filename", eval.WrapFn(complFilenameFn)})
ns["prompt"] = ed.ps1
ns["rprompt"] = ed.rps1
ns["rprompt-persistent"] = BoolExposer{&ed.rpromptPersistent}
ns["history"] = eval.NewRoVariable(History{&ed.historyMutex, ed.store})
ns["current-command"] = eval.MakeVariableFromCallback(
func(v eval.Value) {
if !ed.active {
throw(ErrEditorInactive)
}
if s, ok := v.(eval.String); ok {
ed.line = string(s)
ed.dot = len(ed.line)
} else {
throw(errMustBeString)
}
},
func() eval.Value { return eval.String(ed.line) },
)
ns["selected-file"] = eval.MakeRoVariableFromCallback(
func() eval.Value {
if !ed.active {
throw(ErrEditorInactive)
}
if ed.mode.Mode() != modeNavigation {
throw(errNotNav)
}
return eval.String(ed.navigation.current.selectedName())
},
)
ns["abbr"] = eval.NewRoVariable(eval.MapStringString(ed.abbreviations))
ns["before-readline"] = ed.beforeReadLine
ns["after-readline"] = ed.afterReadLine
ns[eval.FnPrefix+"styled"] = eval.NewRoVariable(&eval.BuiltinFn{"le:styled", eval.WrapFn(styledBuiltin)})
return ns
}