jyapayne/Nim
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

first steps for the 'export' feature

Browse source
This commit is contained in:
Araq 2012-11-28 02:02:46 +01:00
commit 0d19de18cc
5 changed files with 114 additions and 175 deletions
Download patch file Download diff file Expand all files Collapse all files

38
compiler/parser.nim
View file

@ -901,27 +901,30 @@ proc parseExprStmt(p: var TParser): PNode =
addSon(result, b)
if b.kind == nkElse: break
proc parseImportOrIncludeStmt(p: var TParser, kind: TNodeKind): PNode =
proc parseModuleName(p: var TParser): PNode {.inline.} =
result = parseExpr(p)
proc parseImportOrIncludeStmt(p: var TParser, kind: TNodeKind): PNode =
var a: PNode
result = newNodeP(kind, p)
getTok(p) # skip `import` or `include`
optInd(p, result)
while true:
while true:
case p.tok.tokType
of tkEof, tkSad, tkDed:
break
of tkSymbol, tkAccent:
of tkEof, tkSad, tkDed:
break
of tkSymbol, tkAccent:
a = parseSymbol(p)
of tkRStrLit:
of tkRStrLit:
a = newStrNodeP(nkRStrLit, p.tok.literal, p)
getTok(p)
of tkStrLit:
of tkStrLit:
a = newStrNodeP(nkStrLit, p.tok.literal, p)
getTok(p)
of tkTripleStrLit:
of tkTripleStrLit:
a = newStrNodeP(nkTripleStrLit, p.tok.literal, p)
getTok(p)
else:
else:
parMessage(p, errIdentifierExpected, p.tok)
break
addSon(result, a)
@ -931,25 +934,10 @@ proc parseImportOrIncludeStmt(p: var TParser, kind: TNodeKind): PNode =
expectNl(p)
proc parseFromStmt(p: var TParser): PNode =
var a: PNode
result = newNodeP(nkFromStmt, p)
getTok(p) # skip `from`
optInd(p, result)
case p.tok.tokType
of tkSymbol, tkAccent:
a = parseSymbol(p)
of tkRStrLit:
a = newStrNodeP(nkRStrLit, p.tok.literal, p)
getTok(p)
of tkStrLit:
a = newStrNodeP(nkStrLit, p.tok.literal, p)
getTok(p)
of tkTripleStrLit:
a = newStrNodeP(nkTripleStrLit, p.tok.literal, p)
getTok(p)
else:
parMessage(p, errIdentifierExpected, p.tok)
return
var a = parseModuleName(p)
addSon(result, a) #optInd(p, a);
eat(p, tkImport)
optInd(p, result)