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Cosmetics

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This commit is contained in:
Yuriy Glukhov 2018-06-05 21:02:37 +03:00
commit 44589e9ca8
1 changed files with 13 additions and 18 deletions
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31
compiler/closureiters.nim
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@ -155,6 +155,10 @@ type
nearestFinally: int # Index of the nearest finally block. For try/except it
# is their finally. For finally it is parent finally. Otherwise -1
const
nkSkip = { nkEmpty..nkNilLit, nkTemplateDef, nkTypeSection, nkStaticStmt,
nkCommentStmt } + procDefs
proc newStateAccess(ctx: var Ctx): PNode =
if ctx.stateVarSym.isNil:
result = rawIndirectAccess(newSymNode(getEnvParam(ctx.fn)),
@ -247,8 +251,7 @@ proc hasYields(n: PNode): bool =
case n.kind
of nkYieldStmt:
result = true
of nkCharLit..nkUInt64Lit, nkFloatLit..nkFloat128Lit, nkStrLit..nkTripleStrLit,
nkSym, nkIdent, procDefs, nkTemplateDef:
of nkSkip:
discard
else:
for c in n:
@ -259,8 +262,7 @@ proc hasYields(n: PNode): bool =
proc transformBreaksAndContinuesInWhile(ctx: var Ctx, n: PNode, before, after: PNode): PNode =
result = n
case n.kind
of nkCharLit..nkUInt64Lit, nkFloatLit..nkFloat128Lit, nkStrLit..nkTripleStrLit,
nkSym, nkIdent, procDefs, nkTemplateDef:
of nkSkip:
discard
of nkWhileStmt: discard # Do not recurse into nested whiles
of nkContinueStmt:
@ -279,8 +281,7 @@ proc transformBreaksAndContinuesInWhile(ctx: var Ctx, n: PNode, before, after: P
proc transformBreaksInBlock(ctx: var Ctx, n: PNode, label, after: PNode): PNode =
result = n
case n.kind
of nkCharLit..nkUInt64Lit, nkFloatLit..nkFloat128Lit, nkStrLit..nkTripleStrLit,
nkSym, nkIdent, procDefs, nkTemplateDef:
of nkSkip:
discard
of nkBlockStmt, nkWhileStmt:
inc ctx.blockLevel
@ -380,8 +381,7 @@ proc getFinallyNode(n: PNode): PNode =
proc hasYieldsInExpressions(n: PNode): bool =
case n.kind
of nkCharLit..nkUInt64Lit, nkFloatLit..nkFloat128Lit, nkStrLit..nkTripleStrLit,
nkSym, nkIdent, procDefs, nkTemplateDef:
of nkSkip:
discard
of nkStmtListExpr:
if isEmptyType(n.typ):
@ -433,8 +433,7 @@ proc newNotCall(g: ModuleGraph; e: PNode): PNode =
proc lowerStmtListExprs(ctx: var Ctx, n: PNode, needsSplit: var bool): PNode =
result = n
case n.kind
of nkCharLit..nkUInt64Lit, nkFloatLit..nkFloat128Lit, nkStrLit..nkTripleStrLit,
nkSym, nkIdent, procDefs, nkTemplateDef:
of nkSkip:
discard
of nkYieldStmt:
@ -797,8 +796,7 @@ proc transformReturnsInTry(ctx: var Ctx, n: PNode): PNode =
let goto = newTree(nkGotoState, ctx.g.newIntLit(n.info, ctx.nearestFinally))
result.add(goto)
of nkCharLit..nkUInt64Lit, nkFloatLit..nkFloat128Lit, nkStrLit..nkTripleStrLit,
nkSym, nkIdent, procDefs, nkTemplateDef:
of nkSkip:
discard
else:
for i in 0 ..< n.len:
@ -807,8 +805,7 @@ proc transformReturnsInTry(ctx: var Ctx, n: PNode): PNode =
proc transformClosureIteratorBody(ctx: var Ctx, n: PNode, gotoOut: PNode): PNode =
result = n
case n.kind:
of nkCharLit..nkUInt64Lit, nkFloatLit..nkFloat128Lit, nkStrLit..nkTripleStrLit,
nkSym, nkIdent, procDefs, nkTemplateDef:
of nkSkip:
discard
of nkStmtList, nkStmtListExpr:
@ -1013,8 +1010,7 @@ proc tranformStateAssignments(ctx: var Ctx, n: PNode): PNode =
for i in 0 ..< n.len:
n[i] = ctx.tranformStateAssignments(n[i])
of nkCharLit..nkUInt64Lit, nkFloatLit..nkFloat128Lit, nkStrLit..nkTripleStrLit,
nkSym, nkIdent, procDefs, nkTemplateDef:
of nkSkip:
discard
of nkReturnStmt:
@ -1066,8 +1062,7 @@ proc skipEmptyStates(ctx: Ctx, stateIdx: int): int =
proc skipThroughEmptyStates(ctx: var Ctx, n: PNode): PNode =
result = n
case n.kind
of nkCharLit..nkUInt64Lit, nkFloatLit..nkFloat128Lit, nkStrLit..nkTripleStrLit,
nkSym, nkIdent, procDefs, nkTemplateDef:
of nkSkip:
discard
of nkGotoState:
result = copyTree(n)