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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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22
compiler/lowerings.nim
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@ -30,8 +30,8 @@ proc newTupleAccess*(g: ModuleGraph; tup: PNode, i: int): PNode =
proc addVar*(father, v: PNode) =
var vpart = newNodeI(nkIdentDefs, v.info, 3)
vpart.sons[0] = v
vpart.sons[1] = ast.emptyNode
vpart.sons[2] = ast.emptyNode
vpart.sons[1] = newNodeI(nkEmpty, v.info)
vpart.sons[2] = vpart[1]
addSon(father, vpart)
proc newAsgnStmt(le, ri: PNode): PNode =
@ -83,7 +83,7 @@ proc lowerTupleUnpackingForAsgn*(n: PNode; owner: PSym): PNode =
var vpart = newNodeI(nkIdentDefs, tempAsNode.info, 3)
vpart.sons[0] = tempAsNode
vpart.sons[1] = ast.emptyNode
vpart.sons[1] = newNodeI(nkEmpty, value.info)
vpart.sons[2] = value
addSon(v, vpart)
result.add(v)
@ -104,7 +104,7 @@ proc lowerSwap*(n: PNode; owner: PSym): PNode =
var vpart = newNodeI(nkIdentDefs, v.info, 3)
vpart.sons[0] = tempAsNode
vpart.sons[1] = ast.emptyNode
vpart.sons[1] = newNodeI(nkEmpty, v.info)
vpart.sons[2] = n[1]
addSon(v, vpart)
@ -344,8 +344,8 @@ proc addLocalVar(g: ModuleGraph; varSection, varInit: PNode; owner: PSym; typ: P
var vpart = newNodeI(nkIdentDefs, varSection.info, 3)
vpart.sons[0] = newSymNode(result)
vpart.sons[1] = ast.emptyNode
vpart.sons[2] = if varInit.isNil: v else: ast.emptyNode
vpart.sons[1] = newNodeI(nkEmpty, varSection.info)
vpart.sons[2] = if varInit.isNil: v else: vpart[1]
varSection.add vpart
if varInit != nil:
if useShallowCopy and typeNeedsNoDeepCopy(typ):
@ -438,7 +438,7 @@ proc createWrapperProc(g: ModuleGraph; f: PNode; threadParam, argsParam: PSym;
body.add callCodegenProc(g, "barrierLeave", threadLocalBarrier.newSymNode)
var params = newNodeI(nkFormalParams, f.info)
params.add emptyNode
params.add newNodeI(nkEmpty, f.info)
params.add threadParam.newSymNode
params.add argsParam.newSymNode
@ -454,12 +454,16 @@ proc createWrapperProc(g: ModuleGraph; f: PNode; threadParam, argsParam: PSym;
let name = (if f.kind == nkSym: f.sym.name.s else: genPrefix) & "Wrapper"
result = newSym(skProc, getIdent(name), argsParam.owner, f.info,
argsParam.options)
result.ast = newProcNode(nkProcDef, f.info, body, params, newSymNode(result))
let emptyNode = newNodeI(nkEmpty, f.info)
result.ast = newProcNode(nkProcDef, f.info, body = body,
params = params, name = newSymNode(result), pattern = emptyNode,
genericParams = emptyNode, pragmas = emptyNode,
exceptions = emptyNode)
result.typ = t
proc createCastExpr(argsParam: PSym; objType: PType): PNode =
result = newNodeI(nkCast, argsParam.info)
result.add emptyNode
result.add newNodeI(nkEmpty, argsParam.info)
result.add newSymNode(argsParam)
result.typ = newType(tyPtr, objType.owner)
result.typ.rawAddSon(objType)