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new() with typedesc

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This commit is contained in:
Stefan Salewski 2020-03-09 12:54:04 +01:00
commit e20c95abf5
4 changed files with 44 additions and 24 deletions
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20
tests/gen.nim
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@ -1,6 +1,6 @@
# High level gobject-introspection based GTK3/GTK4 bindings for the Nim programming language
# nimpretty --maxLineLen:130 gen.nim
# v 0.7.2 2020-FEB-23
# v 0.7.3 2020-MAR-09
# (c) S. Salewski 2018
# https://wiki.gnome.org/Projects/GObjectIntrospection
@ -900,21 +900,29 @@ proc writeMethod(info: GIBaseInfo; minfo: GIFunctionInfo) =
for j in 0.cint ..< gCallableInfoGetNArgs(minfo):
let arg = gCallableInfoGetArg(minfo, j)
assert gArgInfoGetDirection(arg) notin {GIDirection.OUT, INOUT} # so we can ignore this case!
for i in 0 .. 1: # generate the new() and the init() proc
for itt in 0 .. 2: # generate the new(), the new(typedesc) and the init() proc
var hhh = "\nproc " & asym & EM & plist
if i > 0:
if itt == 1: # new(typedesc)
let semi = if hhh.contains("()"): "" else: "; "
let p = hhh.find("): ")
hhh.setLen(p + 1)
hhh = hhh.replace("*(", "*(tdesc: typedesc" & semi)
hhh.add(": tdesc")
if itt == 2: # init(), deprecated
let semi = if hhh.contains("()"): "" else: "; "
let p = hhh.find("): ")
hhh.setLen(p + 1)
hhh = hhh.replace("new", "init")
hhh = hhh.replace("*(", "*[T](result: var T" & semi)
if itt == 2:
depStr = " {.deprecated.}"
methodBuffer.writeLine(hhh & depStr & " =")
methodBuffer.write(arrLex)
methodBuffer.write(sss)
if gCallableInfoCanThrowGerror(minfo):
methodBuffer.writeLine(" var gerror: ptr glib.Error")
if i == 0: arglist.insert(", addr gerror", arglist.high)
if i > 0:
if itt == 0: arglist.insert(", addr gerror", arglist.high)
if itt == 1 or itt == 2:
methodBuffer.writeLine(" assert(result is $1)" % [manglename(gBaseInfoGetName(info))])
if isGObject:
# CAUTION: some procs are advertised as constructor but do not construct new objects,
@ -2604,4 +2612,4 @@ proc launch() =
supmod4.close
launch()
# 2607 lines
# 2615 lines