Struct LexState 

pub struct LexState {
    pub current: i32,
    pub linenumber: i32,
    pub lastline: i32,
    pub t: LexToken,
    pub lookahead: LexToken,
    pub fs: Option<Box<FuncState>>,
    pub dyd: DynData,
    pub source: Option<GcRef<LuaString>>,
    pub envn: Option<GcRef<LuaString>>,
    pub lex: LexState,
    pub recursion_depth: u32,
}

PORT NOTE: This is a Phase A stub. In Phase B, LexState lives in lua-lex and lua-parse imports it. FuncState will move here or be passed separately. The fs field creates a circular-crate dependency that Phase B must resolve (likely: both live in one crate).

Fields

current: i32

linenumber: i32

lastline: i32

t: LexToken

lookahead: LexToken

fs: Option<Box<FuncState>>

dyd: DynData

source: Option<GcRef<LuaString>>

envn: Option<GcRef<LuaString>>

lex: LexState

Underlying lexer state that owns the ZIO stream and lex buffer. The parser drives the lexer by calling lex_next / lex_lookahead, which forward to lua_lex::next / lua_lex::lookahead on this inner state and then mirror the resulting token into self.t / self.lookahead.

recursion_depth: u32

Parser recursion depth for C-Lua’s enterlevel / leavelevel guard.