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added 'sig' feature; removed tfShared support in the compiler

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This commit is contained in:
Andreas Rumpf 2016-02-28 19:56:41 +01:00
commit 38dee2095c
17 changed files with 62 additions and 57 deletions
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7
compiler/renderer.nim
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@ -460,7 +460,7 @@ proc lsub(n: PNode): int =
else:
result = len("enum")
of nkEnumFieldDef: result = lsons(n) + 3
of nkVarSection, nkLetSection:
of nkVarSection, nkLetSection, nkSigSection:
if sonsLen(n) > 1: result = MaxLineLen + 1
else: result = lsons(n) + len("var_")
of nkReturnStmt: result = lsub(n.sons[0]) + len("return_")
@ -1173,11 +1173,12 @@ proc gsub(g: var TSrcGen, n: PNode, c: TContext) =
initContext(a)
incl(a.flags, rfInConstExpr)
gsection(g, n, a, tkConst, "const")
of nkVarSection, nkLetSection:
of nkVarSection, nkLetSection, nkSigSection:
var L = sonsLen(n)
if L == 0: return
if n.kind == nkVarSection: putWithSpace(g, tkVar, "var")
else: putWithSpace(g, tkLet, "let")
elif n.kind == nkLetSection: putWithSpace(g, tkLet, "let")
else: putWithSpace(g, tkSig, "sig")
if L > 1:
gcoms(g)
indentNL(g)