(:at) - Operators

select a value at exactly the specified scope level

(:at scope val)

Where:

1. scope: the enclosing scope to confine the search to *
2. val: an immediate descendant of the scope *

Expanding into:

(:#across 2 \1 \2)

Guides

• Confinement

Behavior

• Similar in concept to the CSS > operator

Examples

Find calls made directly at module level, not inside any function.

(:at (mod) (call setup))

Selects in lines { 1 }:

setup()

def init():
  setup()

---

Find calls inside a function but not in nested functions.

(:at (fun outer) (call x))

Selects in lines { 2, 2 }:

def outer():
  x()
  def inner():
    x()
  x()

---

Audit direct function body statements without traversing into nested scopes.

(:at (fun process) (call log))

Selects in lines { 2, 2 }:

def process():
  log()
  def helper():
    log()
  log()

def other():
  log()

---

Find variable declarations at exactly the class level.

(:at (class Config) (var))

Selects in lines { 4, 5 }:

x = 1

class Config:
  timeout = 30
  retries = 3

  def setup(self):
    local = 5

---

Arguments

scope

1. (:into)
2. (:replace)
3. (:capture)
4. (:after)
5. (:at)
6. (:before)
7. (:inside)
8. (:nearest)
9. (:outside)
10. (:kind)
11. (:ref)
12. (:text)
13. (:and)
14. (:not)
15. (:or)
16. ...language selectors
    

val

1. (:into)
2. (:nearest)
3. (:and)
4. (:or)
5. (:not)
6. (:text)
7. (:kind)
8. (:replace)
9. (:replace-in)
10. (:capture)
11. (:after)
12. (:at)
13. (:before)
14. (:inside)
15. (:outside)
16. (:ref)
17. ...language selectors
    
18. ...language expressions