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#[derive(Clone, Copy, PartialEq, Debug)]
pub struct Location {
pub start: u32,
pub end: u32,
pub(crate) line: u32,
}
impl Default for Location {
fn default() -> Self {
Location {
start: 0,
end: 0,
line: 1,
}
}
}
#[derive(Clone, Copy, PartialEq, Debug)]
pub enum Punct {
AddAssign,
SubAssign,
MulAssign,
DivAssign,
ModAssign,
LeftShiftAssign,
RightShiftAssign,
AndAssign,
XorAssign,
OrAssign,
Increment,
Decrement,
LogicalAnd,
LogicalOr,
LogicalXor,
LessEqual,
GreaterEqual,
EqualEqual,
NotEqual,
LeftShift,
RightShift,
LeftBrace,
RightBrace,
LeftParen,
RightParen,
LeftBracket,
RightBracket,
LeftAngle,
RightAngle,
Semicolon,
Comma,
Colon,
Dot,
Equal,
Bang,
Minus,
Tilde,
Plus,
Star,
Slash,
Percent,
Pipe,
Caret,
Ampersand,
Question,
}
#[derive(Clone, PartialEq, Debug)]
pub enum PreprocessorError {
IntegerOverflow,
FloatParsingError,
UnexpectedCharacter,
UnexpectedToken(TokenValue),
UnexpectedHash,
UnexpectedNewLine,
UnexpectedEndOfInput,
TooFewDefineArguments,
TooManyDefineArguments,
ErrorDirective,
DuplicateParameter,
UnknownDirective,
DefineRedefined,
ElifOutsideOfBlock,
ElseOutsideOfBlock,
EndifOutsideOfBlock,
ElifAfterElse,
MoreThanOneElse,
UnfinishedBlock,
LineOverflow,
NotSupported16BitLiteral,
NotSupported64BitLiteral,
MacroNotDefined,
RecursionLimitReached,
DivisionByZero,
RemainderByZero,
}
#[derive(Clone, PartialEq, Debug)]
pub struct Integer {
pub value: u64,
pub signed: bool,
pub width: i32,
}
#[derive(Clone, PartialEq, Debug)]
pub struct Float {
pub value: f32,
pub width: i32,
}
#[derive(Clone, PartialEq, Debug)]
pub struct Version {
pub tokens: Vec<Token>,
pub is_first_directive: bool,
pub has_comments_before: bool,
}
#[derive(Clone, PartialEq, Debug)]
pub struct Extension {
pub tokens: Vec<Token>,
pub has_non_directive_before: bool,
}
#[derive(Clone, PartialEq, Debug)]
pub struct Pragma {
pub tokens: Vec<Token>,
}
#[derive(Clone, PartialEq, Debug)]
pub enum TokenValue {
Ident(String),
Integer(Integer),
Float(Float),
Punct(Punct),
Version(Version),
Extension(Extension),
Pragma(Pragma),
}
#[derive(Clone, PartialEq, Debug)]
pub struct Token {
pub value: TokenValue,
pub location: Location,
}