oak_vbnet/parser/
element_type.rs

1use oak_core::{ElementType, UniversalElementRole};
2
3/// VB.NET element types
4#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
5#[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]
6pub enum VbNetElementType {
7    /// Root node
8    Root,
9    /// Expression
10    Expression,
11    /// Whitespace
12    Whitespace,
13    /// Newline
14    Newline,
15
16    /// Identifier
17    Identifier,
18    /// Integer literal
19    IntegerLiteral,
20    /// Float literal
21    FloatLiteral,
22    /// String literal
23    StringLiteral,
24    /// Character literal
25    CharLiteral,
26    /// Boolean literal
27    BooleanLiteral,
28    /// Date literal
29    DateLiteral,
30    /// Nothing literal
31    NothingLiteral,
32
33    /// Namespace declaration
34    Namespace,
35    /// Imports directive
36    Imports,
37    /// Class declaration
38    Class,
39    /// Interface declaration
40    Interface,
41    /// Structure declaration
42    Structure,
43    /// Enum declaration
44    Enum,
45    /// Module declaration
46    Module,
47    /// Delegate declaration
48    Delegate,
49    /// Event declaration
50    Event,
51    /// Function declaration
52    Function,
53    /// Subroutine declaration
54    Sub,
55    /// Property declaration
56    Property,
57    /// Variable declaration
58    Variable,
59
60    /// If statement
61    If,
62    /// For loop
63    For,
64    /// For Each loop
65    ForEach,
66    /// While loop
67    While,
68    /// Do While loop
69    DoWhile,
70    /// Select Case statement
71    SelectCase,
72    /// With statement
73    With,
74    /// Try statement
75    Try,
76    /// Catch clause
77    Catch,
78    /// Finally block
79    Finally,
80    /// Dim statement
81    Dim,
82    /// Const statement
83    Const,
84    /// Return statement
85    Return,
86    /// Exit statement
87    Exit,
88    /// Continue statement
89    Continue,
90    /// Statement
91    Statement,
92    /// Throw statement
93    Throw,
94
95    /// Binary expression
96    BinaryExpression,
97    /// Unary expression
98    UnaryExpression,
99    /// Assignment expression
100    AssignmentExpression,
101    /// Method call
102    MethodCall,
103    /// Member access
104    MemberAccess,
105    /// Element access
106    ElementAccess,
107    /// New expression
108    NewExpression,
109    /// Array expression
110    ArrayExpression,
111    /// Tuple expression
112    TupleExpression,
113    /// Parenthesized expression
114    ParenthesizedExpression,
115    /// TypeOf expression
116    TypeOfExpression,
117    /// Is expression
118    IsExpression,
119    /// Like expression
120    LikeExpression,
121    /// If expression
122    IfExpression,
123    /// Lambda expression
124    LambdaExpression,
125    /// XML literal
126    XmlLiteral,
127
128    /// Error
129    Error,
130    /// End of file
131    Eof,
132}
133
134impl VbNetElementType {
135    /// Checks if it is a keyword
136    pub fn is_keyword(&self) -> bool {
137        matches!(
138            self,
139            Self::Namespace
140                | Self::Imports
141                | Self::Class
142                | Self::Interface
143                | Self::Structure
144                | Self::Enum
145                | Self::Module
146                | Self::Delegate
147                | Self::Event
148                | Self::Function
149                | Self::Sub
150                | Self::Property
151                | Self::Dim
152                | Self::Const
153                | Self::If
154                | Self::For
155                | Self::ForEach
156                | Self::While
157                | Self::DoWhile
158                | Self::SelectCase
159                | Self::With
160                | Self::Try
161                | Self::Catch
162                | Self::Finally
163                | Self::Return
164                | Self::Exit
165                | Self::Continue
166                | Self::Statement
167                | Self::Throw
168        )
169    }
170}
171
172impl ElementType for VbNetElementType {
173    type Role = UniversalElementRole;
174
175    fn role(&self) -> Self::Role {
176        match self {
177            Self::Error => UniversalElementRole::Error,
178            _ => UniversalElementRole::None,
179        }
180    }
181}
182
183impl From<crate::lexer::token_type::VbNetTokenType> for VbNetElementType {
184    fn from(token: crate::lexer::token_type::VbNetTokenType) -> Self {
185        unsafe { std::mem::transmute(token) }
186    }
187}
oak_vbnet/parser/element_type.rs

oak_vbnet/parser/
element_type.rs
