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@c0ffeeartc
Created November 14, 2015 13:52
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import macros
# macro debug(c: varargs[expr]): stmt =
# result = newNimNode(nnkStmtList, c)
# for i in 0..c.len-1:
# # add a call to the statement list that writes the expression;
# # `toStrLit` converts an AST to its string representation:
# result.add(newCall("write", newIdentNode("stdout"), toStrLit(c[i])))
# # add a call to the statement list that writes ": "
# result.add(newCall("write", newIdentNode("stdout"), newStrLitNode(": ")))
# # add a call to the statement list that writes the expressions value:
# result.add(newCall("writeLine", newIdentNode("stdout"), c[i]))
# var
# a: array[0..10, int]
# x = "some string"
# a[0] = 42
# a[1] = 45
block A:
discard
block B:
block A:
discard
# var c =0
# debug(a[0], a[1], x)
macro some(str:string; body: stmt): stmt =
result = newNimNode(nnkStmtList)
dumpTree(body)
echo str
var counter =0
for i in 0..<body.len:
if body[i].kind == nnkBlockStmt:
echo toStrLit(body[i])
for j in 0..<body[i].len:
if body[i][j].kind == nnkBlockStmt:
echo "inner block"
inc counter
# result.add body[i]
echo counter
when isMainModule:
some("A"):
echo "echo 32"
block TEST_CASE:
echo 1
block TEST_CASE:
echo 2
echo 31
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