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gopy
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bind: better handling of wrapping for nested structs

This commit is contained in:
Sebastien Binet 2015-07-30 16:04:26 +02:00
parent 405ce0ee56
commit 0feb50a4bc
2 changed files with 15 additions and 5 deletions
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11
bind/gencpy.go
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@ -514,6 +514,15 @@ func (g *cpyGen) genStructMemberGetter(cpy Struct, i int, f types.Object) {
)
ft := f.Type()
if needWrapType(ft) {
g.decl.Printf("/* wrapper for field %s.%s.%s */\n",
pkg.Name(),
cpy.GoName(),
f.Name(),
)
g.decl.Printf("typedef void* GoPy_%[1]s_field_%d;\n", cpy.ID(), i+1)
}
g.decl.Printf("static PyObject*\n")
g.decl.Printf(
"_gopy_%[1]s_getter_%[2]d(_gopy_%[1]s *self, void *closure); /* %[3]s */\n",
@ -558,7 +567,7 @@ func (g *cpyGen) genStructMemberGetter(cpy Struct, i int, f types.Object) {
g.impl.Printf("PyObject *o = NULL;\n")
ftname := cgoTypeName(ft)
if needWrapType(ft) {
ftname = fmt.Sprintf("GoPy_%[1]s_field_%d", cpy.GoName(), i+1)
ftname = fmt.Sprintf("GoPy_%[1]s_field_%d", cpy.ID(), i+1)
g.impl.Printf(
"%[1]s cgopy_ret = GoPy_%[2]s_getter_%[3]d(self->cgopy);\n",
ftname,

9
bind/gengo.go
View File

@ -216,8 +216,7 @@ func (g *goGen) genStruct(s Struct) {
)
if needWrapType(ft) {
dt := getTypedesc(ft)
g.Printf("%s(unsafe.Pointer(&ret.%s))\n", dt.cgotype, f.Name())
g.Printf("return %s(unsafe.Pointer(&ret.%s))\n", ftname, f.Name())
} else {
g.Printf("return ret.%s\n", f.Name())
}
@ -232,8 +231,10 @@ func (g *goGen) genStruct(s Struct) {
g.Indent()
fset := "v"
if needWrapType(ft) {
dt := getTypedesc(ft)
fset = fmt.Sprintf("%s(unsafe.Pointer(&v))", dt.cgotype)
fset = fmt.Sprintf("*(*%s.%s)(unsafe.Pointer(v))",
f.Pkg().Name(),
types.TypeString(f.Type(), types.RelativeTo(f.Pkg())),
)
}
g.Printf(
"(*%[1]s)(unsafe.Pointer(self)).%[2]s = %[3]s\n",