jyapayne/nimterop
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Filter out comment nodes

Browse source
This commit is contained in:
Ganesh Viswanathan 2018-11-21 11:41:47 -06:00
commit 047e33868f
1 changed files with 6 additions and 5 deletions
Download patch file Download diff file Expand all files Collapse all files

11
nimterop/lisp.nim
View file

@ -35,12 +35,13 @@ proc readFromTokens(): ref Ast =
if gTokens.len() - idx < 2: if gTokens.len() - idx < 2:
echo "Corrupt AST" echo "Corrupt AST"
quit(1) quit(1)
result = new(Ast) if gTokens[idx+1] != "comment":
result.sym = gTokens[idx+1] result = new(Ast)
result.start = gTokens[idx+2].parseInt() result.sym = gTokens[idx+1]
result.stop = gTokens[idx+3].parseInt() result.start = gTokens[idx+2].parseInt()
result.stop = gTokens[idx+3].parseInt()
result.children = @[]
idx += 4 idx += 4
result.children = @[]
while gTokens[idx] != ")": while gTokens[idx] != ")":
var res = readFromTokens() var res = readFromTokens()
if not res.isNil() and res.sym.nBl: if not res.isNil() and res.sym.nBl: