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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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4
compiler/syntaxes.nim
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@ -38,7 +38,6 @@ proc parseAll*(p: var TParsers): PNode =
result = parser.parseAll(p.parser)
of skinEndX:
internalError(p.config, "parser to implement")
result = ast.emptyNode
proc parseTopLevelStmt*(p: var TParsers): PNode =
case p.skin
@ -46,7 +45,6 @@ proc parseTopLevelStmt*(p: var TParsers): PNode =
result = parser.parseTopLevelStmt(p.parser)
of skinEndX:
internalError(p.config, "parser to implement")
result = ast.emptyNode
proc utf8Bom(s: string): int =
if s.len >= 3 and s[0] == '\xEF' and s[1] == '\xBB' and s[2] == '\xBF':
@ -62,7 +60,7 @@ proc containsShebang(s: string, i: int): bool =
proc parsePipe(filename: string, inputStream: PLLStream; cache: IdentCache;
config: ConfigRef): PNode =
result = ast.emptyNode
result = newNode(nkEmpty)
var s = llStreamOpen(filename, fmRead)
if s != nil:
var line = newStringOfCap(80)