tests/macros/tastrepr.nim


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
pre { line-height: 125%; }
td.linenos .normal { color: inherit; background-color: transparent; padding-left: 5px; padding-right: 5px; }
span.linenos { color: inherit; background-color: transparent; padding-left: 5px; padding-right: 5px; }
td.linenos .special { color: #000000; background-color: #ffffc0; padding-left: 5px; padding-right: 5px; }
span.linenos.special { color: #000000; background-color: #ffffc0; padding-left: 5px; padding-right: 5px; }
.highlight .hll { background-color: #ffffcc }
.highlight .c { color: #888888 } /* Commdiscard """
output: '''

var data = @[(1, "one"), (2, "two")]
for (i, d) in pairs(data):
  discard
for i, d in pairs(data):
  discard
for i, (x, y) in pairs(data):
  discard
var
  a = 1
  b = 2
type
  A* = object

var data = @[(1, "one"), (2, "two")]
for (i, d) in pairs(data):
  discard
for i, d in pairs(data):
  discard
for i, (x, y) in pairs(data):
  discard
var (a, b) = (1, 2)
type
  A* = object
'''
"""

import macros

macro echoTypedRepr(arg: typed) =
  result = newCall(ident"echo", newLit(arg.repr))

macro echoUntypedRepr(arg: untyped) =
  result = newCall(ident"echo", newLit(arg.repr))

template echoTypedAndUntypedRepr(arg: untyped) =
  echoTypedRepr(arg)
  echoUntypedRepr(arg)

echoTypedAndUntypedRepr:
  var data = @[(1,"one"), (2,"two")]
  for (i, d) in pairs(data):
    discard
  for i, d in pairs(data):
    discard
  for i, (x,y) in pairs(data):
    discard
  var (a,b) = (1,2)
  type A* = object # issue #22933