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working code for simple cases of user-defined type classes

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This commit is contained in:
Zahary Karadjov 2013-08-25 12:17:40 +03:00
commit 6378fbd66e
7 changed files with 135 additions and 41 deletions
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6
compiler/semdata.nim
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@ -72,6 +72,7 @@ type
libs*: TLinkedList # all libs used by this module
semConstExpr*: proc (c: PContext, n: PNode): PNode {.nimcall.} # for the pragmas
semExpr*: proc (c: PContext, n: PNode, flags: TExprFlags = {}): PNode {.nimcall.}
semTryExpr*: proc (c: PContext, n: PNode, flags: TExprFlags = {}): PNode {.nimcall.}
semOperand*: proc (c: PContext, n: PNode, flags: TExprFlags = {}): PNode {.nimcall.}
semConstBoolExpr*: proc (c: PContext, n: PNode): PNode {.nimcall.} # XXX bite the bullet
semOverloadedCall*: proc (c: PContext, n, nOrig: PNode,
@ -204,6 +205,11 @@ proc makeTypeDesc*(c: PContext, typ: PType): PType =
result = newTypeS(tyTypeDesc, c)
result.addSonSkipIntLit(typ.AssertNotNil)
proc makeTypeSymNode*(c: PContext, typ: PType, info: TLineInfo): PNode =
let typedesc = makeTypeDesc(c, typ)
let sym = newSym(skType, idAnon, getCurrOwner(), info).linkTo(typedesc)
return newSymNode(sym, info)
proc newTypeS(kind: TTypeKind, c: PContext): PType =
result = newType(kind, getCurrOwner())