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implement the export/except statement

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Zahary Karadjov 2018-05-04 17:47:37 +03:00 • committed by Andreas Rumpf
commit cf13c5fba4
6 changed files with 41 additions and 7 deletions
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13
compiler/importer.nim
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@ -16,6 +16,13 @@ import
proc evalImport*(c: PContext, n: PNode): PNode
proc evalFrom*(c: PContext, n: PNode): PNode
proc readExceptSet*(n: PNode): IntSet =
assert n.kind in {nkImportExceptStmt, nkExportExceptStmt}
result = initIntSet()
for i in 1 ..< n.len:
let ident = lookups.considerQuotedIdent(n[i])
result.incl(ident.id)
proc importPureEnumField*(c: PContext; s: PSym) =
var check = strTableGet(c.importTable.symbols, s.name)
if check == nil:
@ -198,9 +205,5 @@ proc evalImportExcept*(c: PContext, n: PNode): PNode =
if m != nil:
n.sons[0] = newSymNode(m)
addDecl(c, m, n.info) # add symbol to symbol table of module
var exceptSet = initIntSet()
for i in countup(1, sonsLen(n) - 1):
let ident = lookups.considerQuotedIdent(n.sons[i])
exceptSet.incl(ident.id)
importAllSymbolsExcept(c, m, exceptSet)
importAllSymbolsExcept(c, m, readExceptSet(n))
#importForwarded(c, m.ast, exceptSet)