Enum PrintStatement 

pub enum PrintStatement {
    String(String),
    Variable(String),
    ComplexVariable(Expr),
    Formatted {
        format: String,
        args: Vec<Expr>,
    },
}

Print statement variants for new instruction system

Variants

String(String)

print “hello world”

Variable(String)

print variable_name

ComplexVariable(Expr)

print person.name or arr[0] (new: support complex expressions)

Formatted

print “format {} {}” arg1, arg2

Fields

format: String

args: Vec<Expr>

Trait Implementations

impl Clone for PrintStatement

fn clone(&self) -> PrintStatement

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PrintStatement

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

Formats the value using the given formatter.