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Merge pull request #154 from MaikKlein/update-parser

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Update generator to 1.1.92
This commit is contained in:
Maik Klein 2018-11-22 16:28:45 +01:00 committed by GitHub
parent 6a5f18e6ac 382923d643
commit b8a9eb28d2
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GPG key ID: 4AEE18F83AFDEB23
4 changed files with 10133 additions and 2410 deletions
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12412
ash/src/vk.rs
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2
generator/Cargo.toml
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@ -4,7 +4,7 @@ version = "0.1.0"
authors = ["Maik Klein <maikklein@googlemail.com>"]
[dependencies]
vk-parse = "0.1"
vk-parse = "0.2"
vkxml = "0.3"
nom = "4.0"
heck = "0.3"

2
generator/Vulkan-Headers

@ -1 +1 @@
Subproject commit 718a04e51b967fbe6de9d09ecfc15397f0eae5bd
Subproject commit 114c3546e195819bd53a34b39f5194b2989a5b12

127
generator/src/lib.rs
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@ -353,6 +353,8 @@ pub fn platform_specific_types() -> Tokens {
pub type HANDLE = *mut c_void;
pub type DWORD = c_ulong;
pub type LPCWSTR = *const u16;
#[allow(non_camel_case_types)]
pub type zx_handle_t = u32;
// FIXME: Platform specific types that should come from a library id:0
// typedefs are only here so that the code compiles for now
@ -856,14 +858,14 @@ impl<'a> ConstantExt for ExtensionConstant<'a> {
pub fn generate_extension_constants<'a>(
extension_name: &str,
extension_number: i64,
extension_items: &'a [vk_parse::ExtensionItem],
extension_items: &'a [vk_parse::ExtensionChild],
const_cache: &mut HashSet<&'a str>,
const_values: &mut HashMap<Ident, Vec<Ident>>,
) -> quote::Tokens {
let items = extension_items
.iter()
.filter_map(|item| match item {
vk_parse::ExtensionItem::Require { items, .. } => Some(items.iter()),
vk_parse::ExtensionChild::Require { items, .. } => Some(items.iter()),
_ => None,
}).flat_map(|iter| iter);
let enum_tokens = items.filter_map(|item| match item {
@ -873,8 +875,6 @@ pub fn generate_extension_constants<'a>(
return None;
}
let (constant, extends) = match &_enum.spec {
EnumSpec::Alias { .. } => None,
EnumSpec::Value { .. } => None,
EnumSpec::Bitpos { bitpos, extends } => {
Some((Constant::BitPos(*bitpos as u32), extends.clone()))
}
@ -921,16 +921,18 @@ pub fn generate_extension_constants<'a>(
}
pub fn generate_extension_commands<'a>(
extension_name: &str,
items: &[vk_parse::ExtensionItem],
items: &[vk_parse::ExtensionChild],
cmd_map: &CommandMap<'a>,
fn_cache: &mut HashSet<&'a str>,
) -> Tokens {
let commands = items
.iter()
.filter_map(|ext_item| match ext_item {
vk_parse::ExtensionItem::Require { items, .. } => {
vk_parse::ExtensionChild::Require { items, .. } => {
Some(items.iter().filter_map(|item| match item {
vk_parse::InterfaceItem::Command { name, .. } => cmd_map.get(name).map(|c| *c),
vk_parse::InterfaceItem::Command { ref name, .. } => {
cmd_map.get(name).map(|c| *c)
}
_ => None,
}))
}
@ -957,11 +959,11 @@ pub fn generate_extension<'a>(
let extension_tokens = generate_extension_constants(
&extension.name,
extension.number.unwrap_or(0),
&extension.items,
&extension.children,
const_cache,
const_values,
);
let fp = generate_extension_commands(&extension.name, &extension.items, cmd_map, fn_cache);
let fp = generate_extension_commands(&extension.name, &extension.children, cmd_map, fn_cache);
let q = quote!{
#fp
#extension_tokens
@ -975,7 +977,10 @@ pub fn generate_typedef(typedef: &vkxml::Typedef) -> Tokens {
pub type #typedef_name = #typedef_ty;
}
}
pub fn generate_bitmask(bitmask: &vkxml::Bitmask) -> Option<Tokens> {
pub fn generate_bitmask(
bitmask: &vkxml::Bitmask,
bitflags_cache: &mut HashSet<Ident>,
) -> Option<Tokens> {
// Workaround for empty bitmask
if bitmask.name.is_empty() {
return None;
@ -987,6 +992,10 @@ pub fn generate_bitmask(bitmask: &vkxml::Bitmask) -> Option<Tokens> {
let name = &bitmask.name[2..];
let ident = Ident::from(name);
if bitflags_cache.contains(&ident) {
return None;
};
bitflags_cache.insert(ident.clone());
Some(quote!{
#[repr(transparent)]
#[derive(Clone, Copy, PartialEq, Eq, PartialOrd, Ord, Hash)]
@ -1073,6 +1082,7 @@ pub fn generate_enum<'a>(
_enum: &'a vkxml::Enumeration,
const_cache: &mut HashSet<&'a str>,
const_values: &mut HashMap<Ident, Vec<Ident>>,
bitflags_cache: &mut HashSet<Ident>,
) -> EnumType {
let name = &_enum.name[2..];
let _name = name.replace("FlagBits", "Flags");
@ -1099,14 +1109,19 @@ pub fn generate_enum<'a>(
let all_bits_term = Term::intern(&format!("0b{:b}", all_bits));
let impl_bitflags = bitflags_impl_block(ident, &_enum.name, &constants);
let q = quote!{
#[repr(transparent)]
#[derive(Clone, Copy, PartialEq, Eq, PartialOrd, Ord, Hash)]
pub struct #ident(pub(crate) Flags);
vk_bitflags_wrapped!(#ident, #all_bits_term, Flags);
#impl_bitflags
};
EnumType::Bitflags(q)
if bitflags_cache.contains(&ident) {
EnumType::Bitflags(quote!{})
} else {
bitflags_cache.insert(ident.clone());
let q = quote!{
#[repr(transparent)]
#[derive(Clone, Copy, PartialEq, Eq, PartialOrd, Ord, Hash)]
pub struct #ident(pub(crate) Flags);
vk_bitflags_wrapped!(#ident, #all_bits_term, Flags);
#impl_bitflags
};
EnumType::Bitflags(q)
}
} else {
let impl_block = bitflags_impl_block(ident, &_enum.name, &constants);
let enum_quote = quote!{
@ -1436,19 +1451,12 @@ pub fn derive_setters(_struct: &vkxml::Struct) -> Option<Tokens> {
if let Some(ref array_type) = field.array {
if let Some(ref array_size) = field.size {
if !array_size.starts_with("latexmath") {
let length_type;
let array_size_ident = Ident::from(array_size.to_snake_case().as_str());
if array_size_ident.to_string().contains("_count") {
length_type = Term::intern("u32");
} else {
length_type = Term::intern("usize");
}
if param_ty_string == "*const *const c_char" {
return Some(quote!{
pub fn #param_ident_short(mut self, #param_ident_short: &'a [*const c_char]) -> #name_builder<'a> {
self.inner.#param_ident = #param_ident_short.as_ptr();
self.inner.#array_size_ident = #param_ident_short.len() as #length_type;
self.inner.#array_size_ident = #param_ident_short.len() as _;
self
}
});
@ -1473,7 +1481,7 @@ pub fn derive_setters(_struct: &vkxml::Struct) -> Option<Tokens> {
vkxml::ArrayType::Dynamic => {
return Some(quote!{
pub fn #param_ident_short(mut self, #param_ident_short: #slice_param_ty_tokens) -> #name_builder<'a> {
self.inner.#array_size_ident = #param_ident_short.len() as #length_type;
self.inner.#array_size_ident = #param_ident_short.len() as _;
self.inner.#param_ident = #param_ident_short#ptr_mutability;
self
}
@ -1663,13 +1671,14 @@ fn generate_union(union: &vkxml::Union) -> Tokens {
pub fn generate_definition(
definition: &vkxml::DefinitionsElement,
union_types: &HashSet<&str>,
bitflags_cache: &mut HashSet<Ident>,
) -> Option<Tokens> {
match *definition {
vkxml::DefinitionsElement::Typedef(ref typedef) => Some(generate_typedef(typedef)),
vkxml::DefinitionsElement::Struct(ref _struct) => {
Some(generate_struct(_struct, union_types))
}
vkxml::DefinitionsElement::Bitmask(ref mask) => generate_bitmask(mask),
vkxml::DefinitionsElement::Bitmask(ref mask) => generate_bitmask(mask, bitflags_cache),
vkxml::DefinitionsElement::Handle(ref handle) => generate_handle(handle),
vkxml::DefinitionsElement::FuncPtr(ref fp) => Some(generate_funcptr(fp)),
vkxml::DefinitionsElement::Union(ref union) => Some(generate_union(union)),
@ -1777,13 +1786,16 @@ pub fn generate_feature_extension<'a>(
const_cache: &mut HashSet<&'a str>,
const_values: &mut HashMap<Ident, Vec<Ident>>,
) -> Tokens {
let constants =
registry.0.iter().filter_map(|item| match item {
vk_parse::RegistryItem::Feature { name, items, .. } => Some(
generate_extension_constants(name, 0, items, const_cache, const_values),
),
_ => None,
});
let constants = registry.0.iter().filter_map(|item| match item {
vk_parse::RegistryChild::Feature(feature) => Some(generate_extension_constants(
&feature.name,
0,
&feature.children,
const_cache,
const_values,
)),
_ => None,
});
quote!{
#(#constants)*
}
@ -1851,7 +1863,32 @@ pub fn generate_const_displays<'a>(const_values: &HashMap<Ident, Vec<Ident>>) ->
#(#impls)*
}
}
pub fn generate_aliases_of_types<'a>(
types: &'a vk_parse::Types,
ty_cache: &mut HashSet<Ident>,
) -> Tokens {
let aliases = types
.children
.iter()
.filter_map(|child| match child {
vk_parse::TypesChild::Type(ty) => Some((ty.name.as_ref()?, ty.alias.as_ref()?)),
_ => None,
}).filter_map(|(name, alias)| {
let name_ident = name_to_tokens(name);
if ty_cache.contains(&name_ident) {
return None;
};
ty_cache.insert(name_ident.clone());
let alias_ident = name_to_tokens(alias);
let tokens = quote!{
pub type #name_ident = #alias_ident;
};
Some(tokens)
});
quote!{
#(#aliases)*
}
}
pub fn write_source_code(path: &Path) {
use std::fs::File;
use std::io::Write;
@ -1860,10 +1897,20 @@ pub fn write_source_code(path: &Path) {
.0
.iter()
.filter_map(|item| match item {
vk_parse::RegistryItem::Extensions { items: ext, .. } => Some(ext),
vk_parse::RegistryChild::Extensions(ref ext) => Some(&ext.children),
_ => None,
}).nth(0)
.expect("extension");
let mut ty_cache = HashSet::new();
let aliases: Vec<_> = spec2
.0
.iter()
.filter_map(|item| match item {
vk_parse::RegistryChild::Types(ref ty) => {
Some(generate_aliases_of_types(ty, &mut ty_cache))
}
_ => None,
}).collect();
let spec = vk_parse::parse_file_as_vkxml(path);
let commands: HashMap<vkxml::Identifier, &vkxml::Command> = spec
@ -1916,13 +1963,14 @@ pub fn write_source_code(path: &Path) {
.collect();
let mut fn_cache = HashSet::new();
let mut bitflags_cache = HashSet::new();
let mut const_cache = HashSet::new();
let mut const_values: HashMap<Ident, Vec<Ident>> = HashMap::new();
let (enum_code, bitflags_code) = enums
.into_iter()
.map(|e| generate_enum(e, &mut const_cache, &mut const_values))
.map(|e| generate_enum(e, &mut const_cache, &mut const_values, &mut bitflags_cache))
.fold((Vec::new(), Vec::new()), |mut acc, elem| {
match elem {
EnumType::Enum(token) => acc.0.push(token),
@ -1956,7 +2004,7 @@ pub fn write_source_code(path: &Path) {
let definition_code: Vec<_> = definitions
.into_iter()
.filter_map(|def| generate_definition(def, &union_types))
.filter_map(|def| generate_definition(def, &union_types, &mut bitflags_cache))
.collect();
let feature_code: Vec<_> = features
@ -1997,6 +2045,7 @@ pub fn write_source_code(path: &Path) {
#(#extension_code)*
#feature_extensions_code
#const_displays
#(#aliases)*
};
write!(&mut file, "{}", source_code).expect("Unable to write to file");
}