diff options
Diffstat (limited to 'compiler/semexprs.nim')
| -rw-r--r-- | compiler/semexprs.nim | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/compiler/semexprs.nim b/compiler/semexprs.nim index 623af9784..08917cb29 100644 --- a/compiler/semexprs.nim +++ b/compiler/semexprs.nim @@ -1975,6 +1975,22 @@ proc setMs(n: PNode, s: PSym): PNode = n.sons[0] = newSymNode(s) n.sons[0].info = n.info +proc semSizeof(c: PContext, n: PNode): PNode = + if sonsLen(n) != 2: + localError(c.config, n.info, errXExpectsTypeOrValue % "sizeof") + else: + n.sons[1] = semExprWithType(c, n.sons[1], {efDetermineType}) + #restoreOldStyleType(n.sons[1]) + n.typ = getSysType(c.graph, n.info, tyInt) + + let size = getSize(c.config, n[1].typ) + if size >= 0: + result = newIntNode(nkIntLit, size) + result.info = n.info + result.typ = n.typ + else: + result = n + proc semMagic(c: PContext, n: PNode, s: PSym, flags: TExprFlags): PNode = # this is a hotspot in the compiler! result = n @@ -2060,6 +2076,7 @@ proc semMagic(c: PContext, n: PNode, s: PSym, flags: TExprFlags): PNode = result = setMs(n, s) else: result = c.graph.emptyNode + of mSizeOf: result = semSizeof(c, setMs(n, s)) of mOmpParFor: checkMinSonsLen(n, 3, c.config) result = semDirectOp(c, n, flags) |