34 lines
776 B
Go
34 lines
776 B
Go
// Copyright (c) 2024 Celestino Amoroso (celestino.amoroso@gmail.com).
|
|
// All rights reserved.
|
|
|
|
// control.go
|
|
package expr
|
|
|
|
// Preset control variables
|
|
const (
|
|
ControlPreset = "_preset"
|
|
ControlLastResult = "last"
|
|
ControlBoolShortcut = "_bool_shortcut"
|
|
ControlSearchPath = "_search_path"
|
|
ControlParentContext = "_parent_context"
|
|
)
|
|
|
|
// Other control variables
|
|
const (
|
|
control_export_all = "_export_all"
|
|
)
|
|
|
|
// Initial values
|
|
const (
|
|
init_search_path = "~/.local/lib/go-pkg/expr:/usr/local/lib/go-pkg/expr:/usr/lib/go-pkg/expr"
|
|
)
|
|
|
|
func initDefaultVars(ctx ExprContext) {
|
|
if _, exists := ctx.GetVar(ControlPreset); exists {
|
|
return
|
|
}
|
|
ctx.SetVar(ControlPreset, true)
|
|
ctx.SetVar(ControlBoolShortcut, true)
|
|
ctx.SetVar(ControlSearchPath, init_search_path)
|
|
}
|