Enum Stmt

pub enum Stmt {
    EvalExpr(Box<ExprNode>),
    ValDecl(VariableDeclaration),
    VarDecl(VariableDeclaration),
    Assign(Box<ExprNode>, Box<ExprNode>),
    Return(Box<ExprNode>),
    If(Box<IfStmt>),
    While(Box<ExprNode>, Vec<StmtNode>),
    ForIn(String, Box<ExprNode>, Vec<StmtNode>),
    IndexAssign(Box<ExprNode>, Box<ExprNode>, Box<ExprNode>),
    Break,
    Continue,
    Import(String),
    Match(Box<ExprNode>, Vec<MatchBranch>),
    IfLet(Box<ExprNode>, Box<ExprNode>, Vec<StmtNode>, Option<Vec<StmtNode>>),
    IfConst(Box<ExprNode>, Box<ExprNode>, Vec<StmtNode>, Option<Vec<StmtNode>>),
    Noop,
}

Variants

EvalExpr(Box<ExprNode>)

ValDecl(VariableDeclaration)

VarDecl(VariableDeclaration)

Assign(Box<ExprNode>, Box<ExprNode>)

Return(Box<ExprNode>)

If(Box<IfStmt>)

While(Box<ExprNode>, Vec<StmtNode>)

ForIn(String, Box<ExprNode>, Vec<StmtNode>)

IndexAssign(Box<ExprNode>, Box<ExprNode>, Box<ExprNode>)

第一个Expr表示的是获取Array或者Map的表达式 第二个Expr表示的是获取索引的表达式 第三个Expr表示的是对索引处的赋值

Break

Continue

Import(String)

Match(Box<ExprNode>, Vec<MatchBranch>)

IfLet(Box<ExprNode>, Box<ExprNode>, Vec<StmtNode>, Option<Vec<StmtNode>>)

IfConst(Box<ExprNode>, Box<ExprNode>, Vec<StmtNode>, Option<Vec<StmtNode>>)

Noop

Implementations

impl Stmt

pub fn is_noop(&self) -> bool

pub fn is_fn_call(&self) -> bool

pub fn is_break(&self) -> bool

pub fn is_closure_decl(&self) -> bool

Trait Implementations

impl Clone for Stmt

fn clone(&self) -> Stmt

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Stmt

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

Formats the value using the given formatter.