Nim/tests/macros/tquotewords.nim
Adam Strzelecki e80465dacf tests: Trim .nim files trailing whitespace
via OSX: find . -name '*.nim' -exec sed -i '' -E 's/[[:space:]]+$//' {} +
2015-09-04 23:04:32 +02:00

26 lines
439 B
Nim

discard """
file: "tquotewords.nim"
output: "thisanexample"
"""
# Test an idea I recently had:
import macros
macro quoteWords(n: expr): expr {.immediate.} =
let n = callsite()
result = newNimNode(nnkBracket, n)
for i in 1..n.len-1:
expectKind(n[i], nnkIdent)
result.add(toStrLit(n[i]))
const
myWordList = quoteWords(this, an, example)
var s = ""
for w in items(myWordList):
s.add(w)
echo s #OUT thisanexample