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// SPDX-License-Identifier: Apache-2.0
use crate::sema::ast::{Namespace, Parameter, StructDecl, StructType, Type};
use once_cell::sync::Lazy;
use solang_parser::pt;
/// Represents builtin structs
pub struct BuiltinStructDeclaration {
pub struct_decl: StructDecl,
pub struct_type: StructType,
}
pub static BUILTIN_STRUCTS: Lazy<[BuiltinStructDeclaration; 3]> = Lazy::new(|| {
[
BuiltinStructDeclaration {
struct_decl: StructDecl {
tags: Vec::new(),
loc: pt::Loc::Builtin,
contract: None,
id: pt::Identifier {
name: "AccountInfo".to_string(),
loc: pt::Loc::Builtin,
},
fields: vec![
Parameter {
loc: pt::Loc::Builtin,
id: Some(pt::Identifier {
name: String::from("key"),
loc: pt::Loc::Builtin,
}),
ty: Type::Ref(Box::new(Type::Address(false))),
ty_loc: None,
indexed: false,
readonly: true,
infinite_size: false,
recursive: false,
annotation: None,
},
Parameter {
loc: pt::Loc::Builtin,
id: Some(pt::Identifier {
name: String::from("lamports"),
loc: pt::Loc::Builtin,
}),
ty: Type::Ref(Box::new(Type::Uint(64))),
ty_loc: None,
indexed: false,
readonly: false,
infinite_size: false,
recursive: false,
annotation: None,
},
Parameter {
loc: pt::Loc::Builtin,
id: Some(pt::Identifier {
name: String::from("data"),
loc: pt::Loc::Builtin,
}),
ty: Type::Slice(Box::new(Type::Bytes(1))),
ty_loc: None,
indexed: false,
readonly: false,
infinite_size: false,
recursive: false,
annotation: None,
},
Parameter {
loc: pt::Loc::Builtin,
id: Some(pt::Identifier {
name: String::from("owner"),
loc: pt::Loc::Builtin,
}),
ty: Type::Ref(Box::new(Type::Address(false))),
ty_loc: None,
indexed: false,
readonly: true,
infinite_size: false,
recursive: false,
annotation: None,
},
Parameter {
loc: pt::Loc::Builtin,
id: Some(pt::Identifier {
name: String::from("rent_epoch"),
loc: pt::Loc::Builtin,
}),
ty: Type::Uint(64),
ty_loc: None,
indexed: false,
readonly: true,
infinite_size: false,
recursive: false,
annotation: None,
},
Parameter {
loc: pt::Loc::Builtin,
id: Some(pt::Identifier {
name: String::from("is_signer"),
loc: pt::Loc::Builtin,
}),
ty: Type::Bool,
ty_loc: None,
indexed: false,
readonly: true,
infinite_size: false,
recursive: false,
annotation: None,
},
Parameter {
loc: pt::Loc::Builtin,
id: Some(pt::Identifier {
name: String::from("is_writable"),
loc: pt::Loc::Builtin,
}),
ty: Type::Bool,
ty_loc: None,
indexed: false,
readonly: true,
infinite_size: false,
recursive: false,
annotation: None,
},
Parameter {
loc: pt::Loc::Builtin,
id: Some(pt::Identifier {
name: String::from("executable"),
loc: pt::Loc::Builtin,
}),
ty: Type::Bool,
ty_loc: None,
indexed: false,
readonly: true,
infinite_size: false,
recursive: false,
annotation: None,
},
],
offsets: Vec::new(),
storage_offsets: Vec::new(),
},
struct_type: StructType::AccountInfo,
},
BuiltinStructDeclaration {
struct_decl: StructDecl {
tags: Vec::new(),
loc: pt::Loc::Builtin,
contract: None,
id: pt::Identifier {
name: "AccountMeta".to_string(),
loc: pt::Loc::Builtin,
},
fields: vec![
Parameter {
loc: pt::Loc::Builtin,
id: Some(pt::Identifier {
name: String::from("pubkey"),
loc: pt::Loc::Builtin,
}),
ty: Type::Ref(Box::new(Type::Address(false))),
ty_loc: None,
indexed: false,
readonly: false,
infinite_size: false,
recursive: false,
annotation: None,
},
Parameter {
loc: pt::Loc::Builtin,
id: Some(pt::Identifier {
name: String::from("is_writable"),
loc: pt::Loc::Builtin,
}),
ty: Type::Bool,
ty_loc: None,
indexed: false,
readonly: false,
infinite_size: false,
recursive: false,
annotation: None,
},
Parameter {
loc: pt::Loc::Builtin,
id: Some(pt::Identifier {
name: String::from("is_signer"),
loc: pt::Loc::Builtin,
}),
ty: Type::Bool,
ty_loc: None,
indexed: false,
readonly: false,
infinite_size: false,
recursive: false,
annotation: None,
},
],
offsets: Vec::new(),
storage_offsets: Vec::new(),
},
struct_type: StructType::AccountMeta,
},
BuiltinStructDeclaration {
struct_decl: StructDecl {
tags: Vec::new(),
id: pt::Identifier {
name: "ExternalFunction".to_string(),
loc: pt::Loc::Builtin,
},
loc: pt::Loc::Builtin,
contract: None,
fields: vec![
Parameter {
loc: pt::Loc::Builtin,
id: None,
ty: Type::FunctionSelector,
ty_loc: None,
indexed: false,
readonly: false,
infinite_size: false,
recursive: false,
annotation: None,
},
Parameter {
loc: pt::Loc::Builtin,
id: None,
ty: Type::Address(false),
ty_loc: None,
indexed: false,
readonly: false,
infinite_size: false,
recursive: false,
annotation: None,
},
],
offsets: Vec::new(),
storage_offsets: Vec::new(),
},
struct_type: StructType::ExternalFunction,
},
]
});
impl StructType {
pub fn definition<'a>(&'a self, ns: &'a Namespace) -> &'a StructDecl {
match self {
StructType::UserDefined(struct_no) => &ns.structs[*struct_no],
StructType::AccountInfo => &BUILTIN_STRUCTS[0].struct_decl,
StructType::AccountMeta => &BUILTIN_STRUCTS[1].struct_decl,
StructType::ExternalFunction => &BUILTIN_STRUCTS[2].struct_decl,
StructType::SolParameters => unreachable!("SolParameters is defined in a solana.c"),
}
}
}