Statements ---------- .. crowbar:element:: Block <- '{' Statement* '}' Compile-time Behavior: A block is a possibly-empty sequence of statements surrounded by curly braces. Any declaration or definition within the block must not be visible outside of the block. Runtime Behavior: When a block is executed, each of the containing statements, in linear order, is executed. .. crowbar:element:: Statement <- VariableDefinition / StructureStatement / FlowControlStatement / AssignmentStatement / FragileStatement / ExpressionStatement / EmptyStatement Crowbar has many different types of statement. .. toctree:: :maxdepth: 1 variables structure