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allow default nil parameters, i.e. for newSrolledWindow()

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This commit is contained in:
Stefan Salewski 2017-09-17 12:51:25 +02:00
commit 20cae64829
1 changed files with 11 additions and 2 deletions
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13
tests/gen.nim
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@ -1,5 +1,5 @@
# High level gobject-introspection based GTK3 bindings for the Nim programming language
# v 0.2 2017-SEP-17
# v 0.2 2017-SEP-18
# (c) S. Salewski 2017
# https://wiki.gnome.org/Projects/GObjectIntrospection
@ -390,7 +390,12 @@ proc genP(info: GICallableInfo; genProxy = false; binfo: GIBaseInfo = nil): (str
str = str & " | " & provider.join(" | ")
let name = mangleName(gBaseInfoGetName(arg))
if isProxyCandidate(t) and not gArgInfoIsCallerAllocates(arg) and not userAlloc:
arglist.add("cast[" & genRec(t, false) & "](" & name & ".impl)")
##############
if mayBeNil:
#arglist.add("if $1.isNil: nil else: cast[" & genRec(t, false) & "]($1.impl)" % name)
arglist.add("if " & name & ".isNil: nil else: cast[" & genRec(t, false) & "](" & name & ".impl)")
else:
arglist.add("cast[" & genRec(t, false) & "](" & name & ".impl)")
else:
if ct2nt.contains(str) and (gArgInfoGetDirection(arg) == GIDirection.OUT or gArgInfoGetDirection(arg) == GIDirection.INOUT):
let kk = if name[0] == '`': name[1 .. ^2] else: name
@ -420,6 +425,10 @@ proc genP(info: GICallableInfo; genProxy = false; binfo: GIBaseInfo = nil): (str
if genProxy and str == "string" and mayBeNil:
str.add(" = nil")
if genProxy and isProxyCandidate(t) and mayBeNil:
str.add(" = nil")
if (sym.startsWith("gdk_events_get_") or sym.startsWith("gdk_event_get_")) and str == "Event":
str = "SomeEvent"