26 lines
500 B
Zig
26 lines
500 B
Zig
pub const TokenType = enum {
|
|
Int,
|
|
Float,
|
|
};
|
|
|
|
pub const Token = struct {
|
|
value: []const u8,
|
|
token_type: TokenType,
|
|
start_pos: usize,
|
|
|
|
pub fn init(value: []const u8, token_type: TokenType, start: usize) Token {
|
|
return Token{
|
|
.value = value,
|
|
.token_type = token_type,
|
|
.start_pos = start,
|
|
};
|
|
}
|
|
};
|
|
|
|
pub const LexError = error{
|
|
LeadingZero,
|
|
Incomplete,
|
|
IncompleteFloatingNumber,
|
|
IncompleteScientificNumber,
|
|
};
|