Struct BlockCnt 

pub struct BlockCnt {
    pub previous: Option<Box<BlockCnt>>,
    pub firstlabel: i32,
    pub firstgoto: i32,
    pub nactvar: u8,
    pub upval: bool,
    pub isloop: bool,
    pub insidetbc: bool,
}

C: BlockCnt — one nested block scope (defined in lparser.c, not header). In C: stack-allocated, chained via raw *previous pointer. In Rust: heap-allocated in an Option<Box<BlockCnt>> chain on FuncState.

Fields

previous: Option<Box<BlockCnt>>

C: *previous — enclosing block; None at function top level.

firstlabel: i32

C: firstlabel — index of first label in this block (in dyd.label)

firstgoto: i32

C: firstgoto — index of first pending goto (in dyd.gt)

nactvar: u8

C: nactvar — active-local count on block entry

upval: bool

C: upval — true if some variable in block is an upvalue

isloop: bool

C: isloop — true if this block is a loop body

insidetbc: bool

C: insidetbc — true if inside the scope of a to-be-closed variable

Trait Implementations

impl Debug for BlockCnt

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.