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genbindings: more correct use of size_t for passed QStringLists

This commit is contained in:
mappu 2024-09-01 18:50:34 +12:00
parent 86ce4f70aa
commit c4f8254994
1 changed files with 5 additions and 5 deletions
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10
cmd/genbindings/emitgo.go
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@ -185,7 +185,7 @@ func (gfs *goFileState) emitParametersGo2CABIForwarding(m CppMethod) (preamble s
preamble += p.ParameterName + "_Cstring := C.CString(" + p.ParameterName + ")\n"
preamble += "defer C.free(unsafe.Pointer(" + p.ParameterName + "_Cstring))\n"
tmp = append(tmp, p.ParameterName+"_Cstring, C.ulong(len("+p.ParameterName+"))") // Second parameter cast to size_t projected type
tmp = append(tmp, p.ParameterName+"_Cstring, C.size_t(len("+p.ParameterName+"))") // Second parameter cast to size_t projected type
} else if listType, ok := p.QListOf(); ok {
// QList<T>
@ -198,17 +198,17 @@ func (gfs *goFileState) emitParametersGo2CABIForwarding(m CppMethod) (preamble s
preamble += "// For the C ABI, malloc two C arrays; raw char* pointers and their lengths\n"
preamble += p.ParameterName + "_CArray := (*[0xffff]*" + listType.parameterTypeCgo() + ")(C.malloc(C.size_t(8 * len(" + p.ParameterName + "))))\n"
preamble += p.ParameterName + "_Lengths := (*[0xffff]C.size_t)(C.malloc(C.size_t(8 * len(" + p.ParameterName + "))))\n"
preamble += p.ParameterName + "_Lengths := (*[0xffff]C.uint64_t)(C.malloc(C.size_t(8 * len(" + p.ParameterName + "))))\n"
preamble += "defer C.free(unsafe.Pointer(" + p.ParameterName + "_CArray))\n"
preamble += "defer C.free(unsafe.Pointer(" + p.ParameterName + "_Lengths))\n"
preamble += "for i := range " + p.ParameterName + "{\n"
preamble += "single_cstring := C.CString(" + p.ParameterName + "[i])\n"
preamble += "defer C.free(unsafe.Pointer(single_cstring))\n"
preamble += p.ParameterName + "_CArray[i] = single_cstring\n"
preamble += p.ParameterName + "_Lengths[i] = (C.size_t)(len(" + p.ParameterName + "[i]))\n"
preamble += p.ParameterName + "_Lengths[i] = (C.uint64_t)(len(" + p.ParameterName + "[i]))\n"
preamble += "}\n"
tmp = append(tmp, "&"+p.ParameterName+"_CArray[0], &"+p.ParameterName+"_Lengths[0], C.ulong(len("+p.ParameterName+"))")
tmp = append(tmp, "&"+p.ParameterName+"_CArray[0], &"+p.ParameterName+"_Lengths[0], C.size_t(len("+p.ParameterName+"))")
} else {
@ -227,7 +227,7 @@ func (gfs *goFileState) emitParametersGo2CABIForwarding(m CppMethod) (preamble s
}
preamble += "}\n"
tmp = append(tmp, "&"+p.ParameterName+"_CArray[0], C.ulong(len("+p.ParameterName+"))")
tmp = append(tmp, "&"+p.ParameterName+"_CArray[0], C.size_t(len("+p.ParameterName+"))")
}
} else if p.Pointer && p.ParameterType == "char" {