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REPL improvements

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This commit is contained in:
Araq 2011-02-13 21:24:52 +01:00
commit 55c4074647
24 changed files with 3098 additions and 51 deletions
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13
rod/semexprs.nim
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@ -487,15 +487,20 @@ proc semDirectOp(c: PContext, n: PNode, flags: TExprFlags): PNode =
fixAbstractType(c, result)
analyseIfAddressTakenInCall(c, result)
proc buildStringify(c: PContext, arg: PNode): PNode =
if arg.typ != nil and skipTypes(arg.typ, abstractInst).kind == tyString:
result = arg
else:
result = newNodeI(nkCall, arg.info)
addSon(result, newIdentNode(getIdent"$", arg.info))
addSon(result, arg)
proc semEcho(c: PContext, n: PNode): PNode =
# this really is a macro
checkMinSonsLen(n, 1)
for i in countup(1, sonsLen(n) - 1):
var arg = semExprWithType(c, n.sons[i])
var call = newNodeI(nkCall, arg.info)
addSon(call, newIdentNode(getIdent("$"), n.info))
addSon(call, arg)
n.sons[i] = semExpr(c, call)
n.sons[i] = semExpr(c, buildStringify(c, arg))
result = n
proc LookUpForDefined(c: PContext, n: PNode, onlyCurrentScope: bool): PSym =