start of tests refactoring; sqlite3 new wrapper fixes

tests/tdumpast.nim

@@ -1,35 +0,0 @@
-# Dump the contents of a PNimrodNode
-
-import macros
-
-proc dumpit(n: PNimrodNode): string {.compileTime.} = 
-  if n == nil: return "nil"
-  result = $n.kind
-  add(result, "(")
-  case n.kind
-  of nnkEmpty: nil # same as nil node in this representation 
-  of nnkNilLit:                  add(result, "nil")
-  of nnkCharLit..nnkInt64Lit:    add(result, $n.intVal)
-  of nnkFloatLit..nnkFloat64Lit: add(result, $n.floatVal)
-  of nnkStrLit..nnkTripleStrLit: add(result, $n.strVal)
-  of nnkIdent:                   add(result, $n.ident)
-  of nnkSym, nnkNone:            assert false
-  else:
-    add(result, dumpit(n[0]))
-    for j in 1..n.len-1:
-      add(result, ", ")
-      add(result, dumpit(n[j]))
-  add(result, ")")
-  
-macro dumpAST(n: stmt): stmt = 
-  # dump AST as a side-effect and return the inner node
-  echo dumpit(n)
-  result = n[1]
-  
-dumpAST:
-  proc add(x, y: int): int =
-    return x + y
-  
-  proc sub(x, y: int): int = return x - y
-
-