class Lit::Interpreter

• Lit::Interpreter
• Reference
• Object

Included Modules

• Lit::Expr::Visitor(Bool | Float64 | Int64 | Lit::Callable | Lit::Instance | Lit::Uninitialized | String | Nil)
• Lit::Stmt::Visitor(Bool | Float64 | Int64 | Lit::Callable | Lit::Instance | Lit::Uninitialized | String | Nil)

Defined in:

Constant Summary

BINARY_OP_TO_METHOD = {"+": "add", "-": "sub", "*": "mul", "/": "div", "%": "mod", ">": "gt", ">=": "gte", "<": "lt", "<=": "lte", "==": "eq"}

Constructors

• .new

Class Method Summary

• .interpret(stmts : Array(Stmt))

Instance Method Summary

• #argv : LitArray
• #environment : Lit::Environment
• #evaluate(expr : Expr) : Value
• #execute(stmt : Stmt) : Value
• #execute_block(stmts : Array(Stmt), environment : Environment, in_initializer : Bool) : Nil
• #interpret(stmts) : Nil
• #resolve(expr, depth)
• #type_of(value : Value) : String
• #visit_array_literal_expr(expr) : Value
• #visit_assign_expr(expr) : Value
• #visit_binary_expr(expr) : Value
• #visit_block_stmt(stmt) : Nil
• #visit_break_stmt(stmt) : Nil
• #visit_call_expr(expr) : Value
• #visit_expression_stmt(stmt) : Nil
• #visit_function_expr(expr) : Value
• #visit_function_stmt(stmt) : Nil
• #visit_get_expr(expr) : Value
• #visit_grouping_expr(expr) : Value
• #visit_if_stmt(stmt) : Nil
• #visit_literal_expr(expr) : Value
• #visit_logical_expr(expr) : Value
• #visit_loop_stmt(stmt) : Nil
• #visit_map_literal_expr(expr) : Value
• #visit_next_stmt(stmt) : Nil
• #visit_return_stmt(stmt) : Nil
• #visit_self_expr(expr) : Value
• #visit_set_expr(expr) : Value
• #visit_string_interpolation_expr(expr) : String
• #visit_ternary_expr(expr) : Value
• #visit_type_stmt(stmt) : Nil
• #visit_unary_expr(expr) : Value
• #visit_var_stmt(stmt) : Nil
• #visit_variable_expr(expr) : Value
• #visit_while_stmt(stmt) : Nil

Constructor Detail

Class Method Detail

Instance Method Detail