cairo-lang-parser 2.9.3

//! > Test empty traits and impls.

//! > test_runner_name
test_partial_parser_tree(expect_diagnostics: false)

//! > cairo_code
trait Foo<T>;
impl FooImpl<S> of Foo<S> {}

//! > top_level_kind
ModuleItemList

//! > ignored_kinds
FunctionWithBody

//! > expected_diagnostics

//! > expected_tree
└── Top level kind: ModuleItemList
    ├── child #0 (kind: ItemTrait)
    │   ├── attributes (kind: AttributeList) []
    │   ├── visibility (kind: VisibilityDefault) []
    │   ├── trait_kw (kind: TokenTrait): 'trait'
    │   ├── name (kind: TokenIdentifier): 'Foo'
    │   ├── generic_params (kind: WrappedGenericParamList)
    │   │   ├── langle (kind: TokenLT): '<'
    │   │   ├── generic_params (kind: GenericParamList)
    │   │   │   └── item #0 (kind: GenericParamType)
    │   │   │       └── name (kind: TokenIdentifier): 'T'
    │   │   └── rangle (kind: TokenGT): '>'
    │   └── body (kind: TokenSemicolon): ';'
    └── child #1 (kind: ItemImpl)
        ├── attributes (kind: AttributeList) []
        ├── visibility (kind: VisibilityDefault) []
        ├── impl_kw (kind: TokenImpl): 'impl'
        ├── name (kind: TokenIdentifier): 'FooImpl'
        ├── generic_params (kind: WrappedGenericParamList)
        │   ├── langle (kind: TokenLT): '<'
        │   ├── generic_params (kind: GenericParamList)
        │   │   └── item #0 (kind: GenericParamType)
        │   │       └── name (kind: TokenIdentifier): 'S'
        │   └── rangle (kind: TokenGT): '>'
        ├── of_kw (kind: TokenOf): 'of'
        ├── trait_path (kind: ExprPath)
        │   └── item #0 (kind: PathSegmentWithGenericArgs)
        │       ├── ident (kind: TokenIdentifier): 'Foo'
        │       ├── separator (kind: OptionTerminalColonColonEmpty) []
        │       └── generic_args (kind: GenericArgs)
        │           ├── langle (kind: TokenLT): '<'
        │           ├── generic_args (kind: GenericArgList)
        │           │   └── item #0 (kind: GenericArgUnnamed)
        │           │       └── value (kind: GenericArgValueExpr)
        │           │           └── expr (kind: ExprPath)
        │           │               └── item #0 (kind: PathSegmentSimple)
        │           │                   └── ident (kind: TokenIdentifier): 'S'
        │           └── rangle (kind: TokenGT): '>'
        └── body (kind: ImplBody)
            ├── lbrace (kind: TokenLBrace): '{'
            ├── items (kind: ImplItemList) []
            └── rbrace (kind: TokenRBrace): '}'

//! > ==========================================================================

//! > Test nonempty traits and impls.

//! > test_runner_name
test_partial_parser_tree(expect_diagnostics: false)

//! > cairo_code
trait Foo<T> {
    fn foo<S>(x: T, y: S);
}
#[cairofmt::skip]
impl FooImpl<W> of Foo::<u8> {
    fn foo<W>(x: u8, y: W) {
    }
}

//! > top_level_kind
ModuleItemList

//! > ignored_kinds
FunctionDeclaration
FunctionWithBody

//! > expected_diagnostics

//! > expected_tree
└── Top level kind: ModuleItemList
    ├── child #0 (kind: ItemTrait)
    │   ├── attributes (kind: AttributeList) []
    │   ├── visibility (kind: VisibilityDefault) []
    │   ├── trait_kw (kind: TokenTrait): 'trait'
    │   ├── name (kind: TokenIdentifier): 'Foo'
    │   ├── generic_params (kind: WrappedGenericParamList)
    │   │   ├── langle (kind: TokenLT): '<'
    │   │   ├── generic_params (kind: GenericParamList)
    │   │   │   └── item #0 (kind: GenericParamType)
    │   │   │       └── name (kind: TokenIdentifier): 'T'
    │   │   └── rangle (kind: TokenGT): '>'
    │   └── body (kind: TraitBody)
    │       ├── lbrace (kind: TokenLBrace): '{'
    │       ├── items (kind: TraitItemList)
    │       │   └── child #0 (kind: TraitItemFunction)
    │       │       ├── attributes (kind: AttributeList) []
    │       │       ├── declaration (kind: FunctionDeclaration) <ignored>
    │       │       └── body (kind: TokenSemicolon): ';'
    │       └── rbrace (kind: TokenRBrace): '}'
    └── child #1 (kind: ItemImpl)
        ├── attributes (kind: AttributeList)
        │   └── child #0 (kind: Attribute)
        │       ├── hash (kind: TokenHash): '#'
        │       ├── lbrack (kind: TokenLBrack): '['
        │       ├── attr (kind: ExprPath)
        │       │   ├── item #0 (kind: PathSegmentSimple)
        │       │   │   └── ident (kind: TokenIdentifier): 'cairofmt'
        │       │   ├── separator #0 (kind: TokenColonColon): '::'
        │       │   └── item #1 (kind: PathSegmentSimple)
        │       │       └── ident (kind: TokenIdentifier): 'skip'
        │       ├── arguments (kind: OptionArgListParenthesizedEmpty) []
        │       └── rbrack (kind: TokenRBrack): ']'
        ├── visibility (kind: VisibilityDefault) []
        ├── impl_kw (kind: TokenImpl): 'impl'
        ├── name (kind: TokenIdentifier): 'FooImpl'
        ├── generic_params (kind: WrappedGenericParamList)
        │   ├── langle (kind: TokenLT): '<'
        │   ├── generic_params (kind: GenericParamList)
        │   │   └── item #0 (kind: GenericParamType)
        │   │       └── name (kind: TokenIdentifier): 'W'
        │   └── rangle (kind: TokenGT): '>'
        ├── of_kw (kind: TokenOf): 'of'
        ├── trait_path (kind: ExprPath)
        │   └── item #0 (kind: PathSegmentWithGenericArgs)
        │       ├── ident (kind: TokenIdentifier): 'Foo'
        │       ├── separator (kind: TokenColonColon): '::'
        │       └── generic_args (kind: GenericArgs)
        │           ├── langle (kind: TokenLT): '<'
        │           ├── generic_args (kind: GenericArgList)
        │           │   └── item #0 (kind: GenericArgUnnamed)
        │           │       └── value (kind: GenericArgValueExpr)
        │           │           └── expr (kind: ExprPath)
        │           │               └── item #0 (kind: PathSegmentSimple)
        │           │                   └── ident (kind: TokenIdentifier): 'u8'
        │           └── rangle (kind: TokenGT): '>'
        └── body (kind: ImplBody)
            ├── lbrace (kind: TokenLBrace): '{'
            ├── items (kind: ImplItemList)
            │   └── child #0 (kind: FunctionWithBody) <ignored>
            └── rbrace (kind: TokenRBrace): '}'

//! > ==========================================================================

//! > Test trait function with "accidental" body in a module - later items should still be in the module.

//! > test_runner_name
test_partial_parser_tree(expect_diagnostics: false)

//! > cairo_code
mod x {
    trait A {
        fn foo() {}
    }
    struct Y {}
}

//! > top_level_kind
SyntaxFile

//! > ignored_kinds
FunctionDeclaration
ItemStruct

//! > expected_diagnostics

//! > expected_tree
└── Top level kind: SyntaxFile
    ├── items (kind: ModuleItemList)
    │   └── child #0 (kind: ItemModule)
    │       ├── attributes (kind: AttributeList) []
    │       ├── visibility (kind: VisibilityDefault) []
    │       ├── module_kw (kind: TokenModule): 'mod'
    │       ├── name (kind: TokenIdentifier): 'x'
    │       └── body (kind: ModuleBody)
    │           ├── lbrace (kind: TokenLBrace): '{'
    │           ├── items (kind: ModuleItemList)
    │           │   ├── child #0 (kind: ItemTrait)
    │           │   │   ├── attributes (kind: AttributeList) []
    │           │   │   ├── visibility (kind: VisibilityDefault) []
    │           │   │   ├── trait_kw (kind: TokenTrait): 'trait'
    │           │   │   ├── name (kind: TokenIdentifier): 'A'
    │           │   │   ├── generic_params (kind: OptionWrappedGenericParamListEmpty) []
    │           │   │   └── body (kind: TraitBody)
    │           │   │       ├── lbrace (kind: TokenLBrace): '{'
    │           │   │       ├── items (kind: TraitItemList)
    │           │   │       │   └── child #0 (kind: TraitItemFunction)
    │           │   │       │       ├── attributes (kind: AttributeList) []
    │           │   │       │       ├── declaration (kind: FunctionDeclaration) <ignored>
    │           │   │       │       └── body (kind: ExprBlock)
    │           │   │       │           ├── lbrace (kind: TokenLBrace): '{'
    │           │   │       │           ├── statements (kind: StatementList) []
    │           │   │       │           └── rbrace (kind: TokenRBrace): '}'
    │           │   │       └── rbrace (kind: TokenRBrace): '}'
    │           │   └── child #1 (kind: ItemStruct) <ignored>
    │           └── rbrace (kind: TokenRBrace): '}'
    └── eof (kind: TokenEndOfFile).

//! > ==========================================================================

//! > Test type item in trait.

//! > test_runner_name
test_partial_parser_tree(expect_diagnostics: false)

//! > cairo_code
trait MyTrait {
    type MyType;
}

//! > top_level_kind
TraitBody

//! > ignored_kinds

//! > expected_diagnostics

//! > expected_tree
└── Top level kind: TraitBody
    ├── lbrace (kind: TokenLBrace): '{'
    ├── items (kind: TraitItemList)
    │   └── child #0 (kind: TraitItemType)
    │       ├── attributes (kind: AttributeList) []
    │       ├── type_kw (kind: TokenType): 'type'
    │       ├── name (kind: TokenIdentifier): 'MyType'
    │       ├── generic_params (kind: OptionWrappedGenericParamListEmpty) []
    │       └── semicolon (kind: TokenSemicolon): ';'
    └── rbrace (kind: TokenRBrace): '}'

//! > ==========================================================================

//! > Test type item in impl.

//! > test_runner_name
test_partial_parser_tree(expect_diagnostics: false)

//! > cairo_code
impl MyImpl of MyTrait {
    type MyType = u32;
}

//! > top_level_kind
ImplBody

//! > ignored_kinds

//! > expected_diagnostics

//! > expected_tree
└── Top level kind: ImplBody
    ├── lbrace (kind: TokenLBrace): '{'
    ├── items (kind: ImplItemList)
    │   └── child #0 (kind: ItemTypeAlias)
    │       ├── attributes (kind: AttributeList) []
    │       ├── visibility (kind: VisibilityDefault) []
    │       ├── type_kw (kind: TokenType): 'type'
    │       ├── name (kind: TokenIdentifier): 'MyType'
    │       ├── generic_params (kind: OptionWrappedGenericParamListEmpty) []
    │       ├── eq (kind: TokenEq): '='
    │       ├── ty (kind: ExprPath)
    │       │   └── item #0 (kind: PathSegmentSimple)
    │       │       └── ident (kind: TokenIdentifier): 'u32'
    │       └── semicolon (kind: TokenSemicolon): ';'
    └── rbrace (kind: TokenRBrace): '}'

//! > ==========================================================================

//! > Test type item with generic parameters in trait.

//! > test_runner_name
test_partial_parser_tree(expect_diagnostics: false)

//! > cairo_code
trait MyTrait {
    type MyType<T>;
}

//! > top_level_kind
TraitBody

//! > ignored_kinds

//! > expected_diagnostics

//! > expected_tree
└── Top level kind: TraitBody
    ├── lbrace (kind: TokenLBrace): '{'
    ├── items (kind: TraitItemList)
    │   └── child #0 (kind: TraitItemType)
    │       ├── attributes (kind: AttributeList) []
    │       ├── type_kw (kind: TokenType): 'type'
    │       ├── name (kind: TokenIdentifier): 'MyType'
    │       ├── generic_params (kind: WrappedGenericParamList)
    │       │   ├── langle (kind: TokenLT): '<'
    │       │   ├── generic_params (kind: GenericParamList)
    │       │   │   └── item #0 (kind: GenericParamType)
    │       │   │       └── name (kind: TokenIdentifier): 'T'
    │       │   └── rangle (kind: TokenGT): '>'
    │       └── semicolon (kind: TokenSemicolon): ';'
    └── rbrace (kind: TokenRBrace): '}'

//! > ==========================================================================

//! > Test type item with generic parameters in impl.

//! > test_runner_name
test_partial_parser_tree(expect_diagnostics: false)

//! > cairo_code
impl MyImpl of MyTrait {
    type MyType<T> = Array<T>;
}

//! > top_level_kind
ImplBody

//! > ignored_kinds

//! > expected_diagnostics

//! > expected_tree
└── Top level kind: ImplBody
    ├── lbrace (kind: TokenLBrace): '{'
    ├── items (kind: ImplItemList)
    │   └── child #0 (kind: ItemTypeAlias)
    │       ├── attributes (kind: AttributeList) []
    │       ├── visibility (kind: VisibilityDefault) []
    │       ├── type_kw (kind: TokenType): 'type'
    │       ├── name (kind: TokenIdentifier): 'MyType'
    │       ├── generic_params (kind: WrappedGenericParamList)
    │       │   ├── langle (kind: TokenLT): '<'
    │       │   ├── generic_params (kind: GenericParamList)
    │       │   │   └── item #0 (kind: GenericParamType)
    │       │   │       └── name (kind: TokenIdentifier): 'T'
    │       │   └── rangle (kind: TokenGT): '>'
    │       ├── eq (kind: TokenEq): '='
    │       ├── ty (kind: ExprPath)
    │       │   └── item #0 (kind: PathSegmentWithGenericArgs)
    │       │       ├── ident (kind: TokenIdentifier): 'Array'
    │       │       ├── separator (kind: OptionTerminalColonColonEmpty) []
    │       │       └── generic_args (kind: GenericArgs)
    │       │           ├── langle (kind: TokenLT): '<'
    │       │           ├── generic_args (kind: GenericArgList)
    │       │           │   └── item #0 (kind: GenericArgUnnamed)
    │       │           │       └── value (kind: GenericArgValueExpr)
    │       │           │           └── expr (kind: ExprPath)
    │       │           │               └── item #0 (kind: PathSegmentSimple)
    │       │           │                   └── ident (kind: TokenIdentifier): 'T'
    │       │           └── rangle (kind: TokenGT): '>'
    │       └── semicolon (kind: TokenSemicolon): ';'
    └── rbrace (kind: TokenRBrace): '}'

//! > ==========================================================================

//! > Test const item in trait.

//! > test_runner_name
test_partial_parser_tree(expect_diagnostics: false)

//! > cairo_code
trait MyTrait {
    const MyConst: u32;
}

//! > top_level_kind
TraitBody

//! > ignored_kinds

//! > expected_diagnostics

//! > expected_tree
└── Top level kind: TraitBody
    ├── lbrace (kind: TokenLBrace): '{'
    ├── items (kind: TraitItemList)
    │   └── child #0 (kind: TraitItemConstant)
    │       ├── attributes (kind: AttributeList) []
    │       ├── const_kw (kind: TokenConst): 'const'
    │       ├── name (kind: TokenIdentifier): 'MyConst'
    │       ├── type_clause (kind: TypeClause)
    │       │   ├── colon (kind: TokenColon): ':'
    │       │   └── ty (kind: ExprPath)
    │       │       └── item #0 (kind: PathSegmentSimple)
    │       │           └── ident (kind: TokenIdentifier): 'u32'
    │       └── semicolon (kind: TokenSemicolon): ';'
    └── rbrace (kind: TokenRBrace): '}'

//! > ==========================================================================

//! > Test const item in impl.

//! > test_runner_name
test_partial_parser_tree(expect_diagnostics: false)

//! > cairo_code
impl MyImpl of MyTrait {
    const MyConst: u32 = 3;
}

//! > top_level_kind
ImplBody

//! > ignored_kinds

//! > expected_diagnostics

//! > expected_tree
└── Top level kind: ImplBody
    ├── lbrace (kind: TokenLBrace): '{'
    ├── items (kind: ImplItemList)
    │   └── child #0 (kind: ItemConstant)
    │       ├── attributes (kind: AttributeList) []
    │       ├── visibility (kind: VisibilityDefault) []
    │       ├── const_kw (kind: TokenConst): 'const'
    │       ├── name (kind: TokenIdentifier): 'MyConst'
    │       ├── type_clause (kind: TypeClause)
    │       │   ├── colon (kind: TokenColon): ':'
    │       │   └── ty (kind: ExprPath)
    │       │       └── item #0 (kind: PathSegmentSimple)
    │       │           └── ident (kind: TokenIdentifier): 'u32'
    │       ├── eq (kind: TokenEq): '='
    │       ├── value (kind: TokenLiteralNumber): '3'
    │       └── semicolon (kind: TokenSemicolon): ';'
    └── rbrace (kind: TokenRBrace): '}'

//! > ==========================================================================

//! > Test impl item in trait.

//! > test_runner_name
test_partial_parser_tree(expect_diagnostics: false)

//! > cairo_code
trait MyTrait {
    impl MyImpl: OtherTrait;
}

//! > top_level_kind
TraitBody

//! > ignored_kinds

//! > expected_diagnostics

//! > expected_tree
└── Top level kind: TraitBody
    ├── lbrace (kind: TokenLBrace): '{'
    ├── items (kind: TraitItemList)
    │   └── child #0 (kind: TraitItemImpl)
    │       ├── attributes (kind: AttributeList) []
    │       ├── impl_kw (kind: TokenImpl): 'impl'
    │       ├── name (kind: TokenIdentifier): 'MyImpl'
    │       ├── colon (kind: TokenColon): ':'
    │       ├── trait_path (kind: ExprPath)
    │       │   └── item #0 (kind: PathSegmentSimple)
    │       │       └── ident (kind: TokenIdentifier): 'OtherTrait'
    │       └── semicolon (kind: TokenSemicolon): ';'
    └── rbrace (kind: TokenRBrace): '}'

//! > ==========================================================================

//! > Test impl item in impl.

//! > test_runner_name
test_partial_parser_tree(expect_diagnostics: false)

//! > cairo_code
impl MyImpl of MyTrait {
    impl OtherImpl = AnotherImpl;
}

//! > top_level_kind
ImplBody

//! > ignored_kinds

//! > expected_diagnostics

//! > expected_tree
└── Top level kind: ImplBody
    ├── lbrace (kind: TokenLBrace): '{'
    ├── items (kind: ImplItemList)
    │   └── child #0 (kind: ItemImplAlias)
    │       ├── attributes (kind: AttributeList) []
    │       ├── visibility (kind: VisibilityDefault) []
    │       ├── impl_kw (kind: TokenImpl): 'impl'
    │       ├── name (kind: TokenIdentifier): 'OtherImpl'
    │       ├── generic_params (kind: OptionWrappedGenericParamListEmpty) []
    │       ├── eq (kind: TokenEq): '='
    │       ├── impl_path (kind: ExprPath)
    │       │   └── item #0 (kind: PathSegmentSimple)
    │       │       └── ident (kind: TokenIdentifier): 'AnotherImpl'
    │       └── semicolon (kind: TokenSemicolon): ';'
    └── rbrace (kind: TokenRBrace): '}'