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remove ast.emptyNode global; cleanup configuration.nim

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This commit is contained in:
Araq 2018-05-16 03:06:07 +02:00
commit 2a7fc84c86
29 changed files with 148 additions and 312 deletions
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10
compiler/transf.nim
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@ -194,7 +194,7 @@ proc transformVarSection(c: PTransf, v: PNode): PTransNode =
idNodeTablePut(c.transCon.mapping, it.sons[j].sym, x)
defs[j] = x.PTransNode
assert(it.sons[L-2].kind == nkEmpty)
defs[L-2] = ast.emptyNode.PTransNode
defs[L-2] = newNodeI(nkEmpty, it.info).PTransNode
defs[L-1] = transform(c, it.sons[L-1])
result[i] = defs
@ -393,7 +393,7 @@ proc generateThunk(c: PTransf; prc: PNode, dest: PType): PNode =
if c.graph.config.cmd == cmdCompileToJS: return prc
result = newNodeIT(nkClosure, prc.info, dest)
var conv = newNodeIT(nkHiddenSubConv, prc.info, dest)
conv.add(emptyNode)
conv.add(newNodeI(nkEmpty, prc.info))
conv.add(prc)
if prc.kind == nkClosure:
internalError(c.graph.config, prc.info, "closure to closure created")
@ -721,16 +721,16 @@ proc transformExceptBranch(c: PTransf, n: PNode): PTransNode =
let actions = newTransNode(nkStmtListExpr, n[1], 2)
# Generating `let exc = (excType)(getCurrentException())`
# -> getCurrentException()
let excCall = PTransNode(callCodegenProc(c.graph, "getCurrentException", ast.emptyNode))
let excCall = PTransNode(callCodegenProc(c.graph, "getCurrentException", newNodeI(nkEmpty, n.info)))
# -> (excType)
let convNode = newTransNode(nkHiddenSubConv, n[1].info, 2)
convNode[0] = PTransNode(ast.emptyNode)
convNode[0] = PTransNode(newNodeI(nkEmpty, n.info))
convNode[1] = excCall
PNode(convNode).typ = excTypeNode.typ.toRef()
# -> let exc = ...
let identDefs = newTransNode(nkIdentDefs, n[1].info, 3)
identDefs[0] = PTransNode(n[0][2])
identDefs[1] = PTransNode(ast.emptyNode)
identDefs[1] = PTransNode(newNodeI(nkEmpty, n.info))
identDefs[2] = convNode
let letSection = newTransNode(nkLetSection, n[1].info, 1)