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use super::super::{PropertyName, VariantName};
use super::property::Property;
use super::Value;
use crate::bases::Serializable;
use crate::bases::*;
use crate::creator::directory_pack::EntryTrait;
#[derive(Debug)]
#[repr(transparent)]
pub(crate) struct Properties<PN: PropertyName>(Vec<Property<PN>>);
impl<PN: PropertyName> std::ops::Deref for Properties<PN> {
type Target = [Property<PN>];
fn deref(&self) -> &Self::Target {
&self.0
}
}
impl<PN: PropertyName> std::ops::DerefMut for Properties<PN> {
fn deref_mut(&mut self) -> &mut Self::Target {
&mut self.0
}
}
impl<PN: PropertyName> FromIterator<Property<PN>> for Properties<PN> {
fn from_iter<I: IntoIterator<Item = Property<PN>>>(iter: I) -> Self {
Self(iter.into_iter().collect())
}
}
impl<PN: PropertyName> Properties<PN> {
pub(crate) fn entry_size(&self) -> u16 {
self.iter().map(|k| k.size()).sum::<u16>()
}
pub(crate) fn fill_to_size(&mut self, size: u16) {
let current_size = self.entry_size();
let mut padding_size = size - current_size;
while padding_size >= 16 {
self.0.push(Property::Padding(16));
padding_size -= 16;
}
if padding_size > 0 {
self.0.push(Property::Padding(padding_size as u8))
}
}
}
impl<PN: PropertyName + 'static> Properties<PN> {
pub fn serialize_entry<'a, VN: VariantName>(
keys: impl Iterator<Item = &'a Property<PN>>,
variant_id: Option<VariantIdx>,
entry: &dyn EntryTrait<PN, VN>,
ser: &mut Serializer,
) -> Result<usize> {
let mut written = 0;
for key in keys {
match key {
Property::Array {
array_len_size,
fixed_array_len,
deported_info,
name,
} => {
match entry.value(name).as_ref() {
Value::Array0(a) => {
if let Some(array_len_size) = array_len_size {
written += ser.write_usized(a.size as u64, *array_len_size)?;
}
written += ser.write_data(&a.data)?;
// Data is truncate at fixed_array_len. We just want to write 0 if data is shorter than fixed_array_len
written += ser.write_data(
vec![0; *fixed_array_len as usize - a.data.len()].as_slice(),
)?;
if let Some((key_size, _)) = deported_info {
written +=
ser.write_usized(a.value_id.get().into_u64(), *key_size)?;
}
}
Value::Array1(a) => {
if let Some(array_len_size) = array_len_size {
written += ser.write_usized(a.size as u64, *array_len_size)?;
}
written += ser.write_data(&a.data)?;
// Data is truncate at fixed_array_len. We just want to write 0 if data is shorter than fixed_array_len
written += ser.write_data(
vec![0; *fixed_array_len as usize - a.data.len()].as_slice(),
)?;
if let Some((key_size, _)) = deported_info {
written +=
ser.write_usized(a.value_id.get().into_u64(), *key_size)?;
}
}
Value::Array2(a) => {
if let Some(array_len_size) = array_len_size {
written += ser.write_usized(a.size as u64, *array_len_size)?;
}
written += ser.write_data(&a.data)?;
// Data is truncate at fixed_array_len. We just want to write 0 if data is shorter than fixed_array_len
written += ser.write_data(
vec![0; *fixed_array_len as usize - a.data.len()].as_slice(),
)?;
if let Some((key_size, _)) = deported_info {
written +=
ser.write_usized(a.value_id.get().into_u64(), *key_size)?;
}
}
Value::Array(a) => {
if let Some(array_len_size) = array_len_size {
written += ser.write_usized(a.size as u64, *array_len_size)?;
}
written += ser.write_data(&a.data)?;
// Data is truncate at fixed_array_len. We just want to write 0 if data is shorter than fixed_array_len
written += ser.write_data(
vec![0; *fixed_array_len as usize - a.data.len()].as_slice(),
)?;
if let Some((key_size, _)) = deported_info {
written +=
ser.write_usized(a.value_id.get().into_u64(), *key_size)?;
}
}
Value::IndirectArray(value_id) => {
assert_eq!(*array_len_size, None); // We don't store the size of the array
assert_eq!(*fixed_array_len, 0); // No fixed array
if let Some((key_size, _)) = deported_info {
written +=
ser.write_usized(value_id.get().into_u64(), *key_size)?;
} else {
return Err(
"A indirect array need a array property with a deported info"
.to_string()
.into(),
);
}
}
_ => {
return Err("Not a Array".to_string().into());
}
}
}
Property::IndirectArray {
value_id_size,
store_handle: _,
name,
} => match entry.value(name).as_ref() {
Value::IndirectArray(value_id) => {
written += ser.write_usized(value_id.get().into_u64(), *value_id_size)?;
}
_ => {
return Err("Not a indirect Array".to_string().into());
}
},
Property::ContentAddress {
content_id_size,
pack_id_size,
default,
name,
} => match entry.value(name).as_ref() {
Value::Content(value) => {
if let Some(d) = default {
assert_eq!(*d, value.pack_id.into_u16());
} else {
written += ser.write_usized(value.pack_id.into_u64(), *pack_id_size)?;
}
written +=
ser.write_usized(value.content_id.into_u64(), *content_id_size)?;
}
_ => {
return Err("Not a Content".to_string().into());
}
},
Property::UnsignedInt {
size,
default,
name,
} => match entry.value(name).as_ref() {
Value::Unsigned(value) => {
if let Some(d) = default {
assert_eq!(d, value);
} else {
written += ser.write_usized(*value, *size)?;
}
}
Value::UnsignedWord(value) => {
if let Some(d) = default {
assert_eq!(*d, value.get());
} else {
written += ser.write_usized(value.get(), *size)?;
}
}
_ => {
return Err("Not a unsigned".to_string().into());
}
},
Property::SignedInt {
size,
default,
name,
} => match entry.value(name).as_ref() {
Value::Signed(value) => {
if let Some(d) = default {
assert_eq!(d, value);
} else {
written += ser.write_isized(*value, *size)?;
}
}
Value::SignedWord(value) => {
if let Some(d) = default {
assert_eq!(*d, value.get());
} else {
written += ser.write_isized(value.get(), *size)?;
}
}
_ => {
return Err("Not a unsigned".to_string().into());
}
},
Property::Padding(size) => {
let data = vec![0x00; *size as usize];
written += ser.write_data(&data)?;
}
Property::VariantId(_name) => {
written += variant_id.unwrap().serialize(ser)?;
}
}
}
Ok(written)
}
}
impl<PN: PropertyName> Serializable for Properties<PN> {
fn serialize(&self, ser: &mut Serializer) -> IoResult<usize> {
let mut written = 0;
for key in &self.0 {
written += key.serialize(ser)?;
}
Ok(written)
}
}