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reworked emit pragma; fixes #4730

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This commit is contained in:
Andreas Rumpf 2016-12-17 14:20:57 +01:00
commit b013430929
5 changed files with 70 additions and 10 deletions
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18
compiler/pragmas.nim
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@ -460,8 +460,22 @@ proc semAsmOrEmit*(con: PContext, n: PNode, marker: char): PNode =
result = newNode(nkAsmStmt, n.info)
proc pragmaEmit(c: PContext, n: PNode) =
discard getStrLitNode(c, n)
n.sons[1] = semAsmOrEmit(c, n, '`')
if n.kind != nkExprColonExpr:
localError(n.info, errStringLiteralExpected)
else:
let n1 = n[1]
if n1.kind == nkBracket:
var b = newNodeI(nkBracket, n1.info, n1.len)
for i in 0..<n1.len:
b.sons[i] = c.semExpr(c, n1[i])
n.sons[1] = b
else:
n.sons[1] = c.semConstExpr(c, n1)
case n.sons[1].kind
of nkStrLit, nkRStrLit, nkTripleStrLit:
n.sons[1] = semAsmOrEmit(c, n, '`')
else:
localError(n.info, errStringLiteralExpected)
proc noVal(n: PNode) =
if n.kind == nkExprColonExpr: invalidPragma(n)