RosettaCodeData/Task/Runtime-evaluation-In-an-environment/Nim/runtime-evaluation-in-an-environment.nim
2023-07-01 13:44:08 -04:00

6 lines
127 B
Nim

import macros, strformat
macro eval(s, x: static[string]): untyped =
parseStmt(&"let x={x}\n{s}")
echo(eval("x+1", "3.1"))