File size: 6,569 Bytes
1e92f2d | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 | use quote::ToTokens;
use syn::{GenericArgument, Ident, Path, PathArguments, Type, TypeParamBound, spanned::Spanned};
pub fn get_register_value_type_ident(struct_ident: &Ident) -> Ident {
Ident::new(
&format!("__register_{struct_ident}_value_type"),
struct_ident.span(),
)
}
pub fn get_register_trait_methods_ident(trait_ident: &Ident, struct_ident: &Ident) -> Ident {
Ident::new(
&format!("__register_{struct_ident}_{trait_ident}_trait_methods"),
trait_ident.span(),
)
}
pub fn get_register_trait_impls_ident(trait_ident: &Ident, struct_ident: &Ident) -> Ident {
Ident::new(
&format!("__register_{struct_ident}_{trait_ident}_trait_impls"),
trait_ident.span(),
)
}
pub fn get_native_function_ident(ident: &Ident) -> Ident {
Ident::new(
&format!("{}_FUNCTION", ident.to_string().to_uppercase()),
ident.span(),
)
}
pub fn get_trait_type_ident(ident: &Ident) -> Ident {
Ident::new(
&format!("{}_TRAIT_TYPE", ident.to_string().to_uppercase()),
ident.span(),
)
}
pub fn get_impl_function_ident(struct_ident: &Ident, ident: &Ident) -> Ident {
Ident::new(
&format!(
"{}_IMPL_{}_FUNCTION",
struct_ident.to_string().to_uppercase(),
ident.to_string().to_uppercase()
),
ident.span(),
)
}
pub fn get_inherent_impl_function_ident(ty_ident: &Ident, fn_ident: &Ident) -> Ident {
Ident::new(
&format!(
"{}_IMPL_{}_FUNCTION",
ty_ident.to_string().to_uppercase(),
fn_ident.to_string().to_uppercase()
),
fn_ident.span(),
)
}
pub fn get_inherent_impl_function_id_ident(ty_ident: &Ident, fn_ident: &Ident) -> Ident {
Ident::new(
&format!(
"{}_IMPL_{}_FUNCTION_ID",
ty_ident.to_string().to_uppercase(),
fn_ident.to_string().to_uppercase()
),
fn_ident.span(),
)
}
pub fn get_trait_impl_function_ident(
struct_ident: &Ident,
trait_ident: &Ident,
ident: &Ident,
) -> Ident {
Ident::new(
&format!(
"{}_IMPL_TRAIT_{}_{}_FUNCTION",
struct_ident.to_string().to_uppercase(),
trait_ident.to_string().to_uppercase(),
ident.to_string().to_uppercase()
),
ident.span(),
)
}
pub fn get_trait_impl_function_id_ident(
struct_ident: &Ident,
trait_ident: &Ident,
ident: &Ident,
) -> Ident {
Ident::new(
&format!(
"{}_IMPL_TRAIT_{}_{}_FUNCTION_ID",
struct_ident.to_string().to_uppercase(),
trait_ident.to_string().to_uppercase(),
ident.to_string().to_uppercase()
),
ident.span(),
)
}
pub fn get_internal_trait_impl_function_ident(trait_ident: &Ident, ident: &Ident) -> Ident {
Ident::new(
&format!("__trait_call_{trait_ident}_{ident}"),
trait_ident.span(),
)
}
pub fn get_path_ident(path: &Path) -> Ident {
let mut result = String::new();
for (i, segment) in path.segments.iter().enumerate() {
let ident = segment.ident.to_string();
if i > 0 {
result.push('_');
}
result.push_str(&ident);
match &segment.arguments {
PathArguments::AngleBracketed(args) => {
for arg in &args.args {
match arg {
GenericArgument::Type(ty) => {
if let Type::Path(type_path) = ty {
let type_ident = get_path_ident(&type_path.path);
result.push('_');
result.push_str(&type_ident.to_string());
} else if let Type::TraitObject(trait_obj) = ty {
for bound in &trait_obj.bounds {
if let TypeParamBound::Trait(bound_trait) = bound {
let bound_ident = get_path_ident(&bound_trait.path);
result.push_str("_dyn_");
result.push_str(&bound_ident.to_string());
}
}
} else {
arg.span()
.unwrap()
.error(
"#[turbo_tasks::value_impl] does not support this type \
argument",
)
.emit();
}
}
_ => arg
.span()
.unwrap()
.error("#[turbo_tasks::value_impl] does not support this type argument")
.emit(),
}
}
}
PathArguments::None => {}
_ => {
segment
.span()
.unwrap()
.error("#[turbo_tasks::value_impl] does not support this type argument")
.emit();
}
}
}
Ident::new(&result, path.span())
}
pub fn get_type_ident(ty: &Type) -> Option<Ident> {
match ty {
Type::Path(path) => Some(get_path_ident(&path.path)),
Type::Tuple(tuple) => Some(Ident::new("unit", tuple.span())),
_ => {
ty.span()
.unwrap()
.error(format!(
"#[turbo_tasks::value_impl] does not support the type {}, expected T or \
Box<dyn Trait>",
ty.to_token_stream()
))
.emit();
None
}
}
}
pub fn get_trait_default_impl_function_ident(trait_ident: &Ident, ident: &Ident) -> Ident {
Ident::new(
&format!(
"{}_DEFAULT_IMPL_{}_FUNCTION",
trait_ident.to_string().to_uppercase(),
ident.to_string().to_uppercase()
),
ident.span(),
)
}
pub fn get_value_type_ident(ident: &Ident) -> Ident {
Ident::new(
&format!("{}_VALUE_TYPE", ident.to_string().to_uppercase()),
ident.span(),
)
}
pub fn get_value_type_init_ident(ident: &Ident) -> Ident {
Ident::new(
&format!("{}_VALUE_TYPE_INIT", ident.to_string().to_uppercase()),
ident.span(),
)
}
|