oak_java/parser/
element_type.rs

1use oak_core::{ElementType, TokenType, UniversalElementRole, UniversalTokenRole};
2#[cfg(feature = "serde")]
3use serde::{Deserialize, Serialize};
4
5#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
6#[cfg_attr(feature = "serde", derive(Serialize, Deserialize))]
7pub enum JavaElementType {
8    Token(crate::lexer::token_type::JavaTokenType),
9    Root,
10    Identifier,
11    LiteralExpression,
12    ParenthesizedExpression,
13    ArrayCreation,
14    MethodCall,
15    UnaryExpression,
16    BinaryExpression,
17    AssignmentExpression,
18    CastExpression,
19    PostfixExpression,
20    TernaryExpression,
21    MemberSelect,
22    ArrayAccess,
23    NewExpression,
24    VariableDeclaration,
25    ExpressionStatement,
26    IfStatement,
27    WhileStatement,
28    DoWhileStatement,
29    ForStatement,
30    SwitchStatement,
31    ReturnStatement,
32    Break,
33    Continue,
34    Parameter,
35    CatchClause,
36    TryStatement,
37    ThrowStatement,
38    Package,
39    Import,
40    ClassDeclaration,
41    InterfaceDeclaration,
42    EnumDeclaration,
43    StructDeclaration,
44    RecordDeclaration,
45    MethodDeclaration,
46    FieldDeclaration,
47    SwitchCase,
48    DefaultCase,
49    BlockStatement,
50    CompilationUnit,
51    Error,
52}
53
54impl ElementType for JavaElementType {
55    type Role = UniversalElementRole;
56
57    fn role(&self) -> Self::Role {
58        use UniversalElementRole::*;
59        match self {
60            Self::Token(token) => match token.role() {
61                UniversalTokenRole::Keyword => None,
62                UniversalTokenRole::Name => Name,
63                UniversalTokenRole::Literal => Value,
64                UniversalTokenRole::Operator => Expression,
65                UniversalTokenRole::Punctuation => None,
66                UniversalTokenRole::Comment => Documentation,
67                UniversalTokenRole::Whitespace => None,
68                UniversalTokenRole::Error => Error,
69                UniversalTokenRole::None => None,
70                UniversalTokenRole::Eof => None,
71                UniversalTokenRole::Escape => Value,
72            },
73            Self::Root | Self::CompilationUnit => Root,
74            Self::Identifier => Name,
75            Self::LiteralExpression => Expression,
76            Self::ParenthesizedExpression
77            | Self::ArrayCreation
78            | Self::MethodCall
79            | Self::UnaryExpression
80            | Self::BinaryExpression
81            | Self::AssignmentExpression
82            | Self::CastExpression
83            | Self::PostfixExpression
84            | Self::TernaryExpression
85            | Self::MemberSelect
86            | Self::ArrayAccess
87            | Self::NewExpression => Expression,
88            Self::VariableDeclaration
89            | Self::ExpressionStatement
90            | Self::IfStatement
91            | Self::WhileStatement
92            | Self::DoWhileStatement
93            | Self::ForStatement
94            | Self::SwitchStatement
95            | Self::ReturnStatement
96            | Self::Break
97            | Self::Continue
98            | Self::TryStatement
99            | Self::ThrowStatement => Statement,
100            Self::ClassDeclaration | Self::InterfaceDeclaration | Self::EnumDeclaration | Self::StructDeclaration | Self::RecordDeclaration | Self::MethodDeclaration | Self::FieldDeclaration => Definition,
101            Self::Parameter | Self::CatchClause | Self::SwitchCase | Self::DefaultCase => Detail,
102            Self::Package | Self::Import => Statement,
103            Self::BlockStatement => Container,
104            Self::Error => Error,
105        }
106    }
107}
108
109impl From<crate::lexer::token_type::JavaTokenType> for JavaElementType {
110    fn from(token: crate::lexer::token_type::JavaTokenType) -> Self {
111        Self::Token(token)
112    }
113}
oak_java/parser/element_type.rs

oak_java/parser/
element_type.rs
