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Fix for module alias inside brackets (#8726)

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This commit is contained in:
Oscar Nihlgård 2018-08-23 10:23:02 +02:00 • committed by Andreas Rumpf
commit d6d3f092a3
3 changed files with 30 additions and 14 deletions
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26
compiler/importer.nim
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@ -174,20 +174,32 @@ proc impMod(c: PContext; it: PNode; importStmtResult: PNode) =
#importForwarded(c, m.ast, emptySet)
proc evalImport(c: PContext, n: PNode): PNode =
#result = n
result = newNodeI(nkImportStmt, n.info)
for i in countup(0, sonsLen(n) - 1):
let it = n.sons[i]
if it.kind == nkInfix and it.len == 3 and it[2].kind == nkBracket:
let sep = it[0]
let dir = it[1]
let a = newNodeI(nkInfix, it.info)
a.add sep
a.add dir
a.add sep # dummy entry, replaced in the loop
var imp = newNodeI(nkInfix, it.info)
imp.add sep
imp.add dir
imp.add sep # dummy entry, replaced in the loop
for x in it[2]:
a.sons[2] = x
impMod(c, a, result)
if x.kind == nkInfix and x.sons[0].ident.s == "as":
imp.sons[2] = x.sons[1]
let impAs = newNodeI(nkImportAs, it.info)
impAs.add imp
impAs.add x.sons[2]
imp = impAs
impMod(c, imp, result)
else:
imp.sons[2] = x
impMod(c, imp, result)
elif it.kind == nkInfix and it.sons[0].ident.s == "as":
let imp = newNodeI(nkImportAs, it.info)
imp.add it.sons[1]
imp.add it.sons[2]
impMod(c, imp, result)
else:
impMod(c, it, result)