Module endbasic_core::ast

Abstract Syntax Tree (AST) for the EndBASIC language.

Structs

• ArgSpan
  Single argument to a builtin call statement.
• ArrayAssignmentSpan
  Components of an array assignment statement.
• AssignmentSpan
  Components of an assignment statement.
• BinaryOpSpan
  Components of a binary operation expression.
• BooleanSpan
  Components of a boolean literal expression.
• CallSpan
  Components of a call statement or expression.
• CallableSpan
  Components of a FUNCTION or SUB definition.
• CaseSpan
  Components of a branch of a SELECT statement.
• DataSpan
  Components of a data statement.
• DimArraySpan
  Components of an array definition.
• DimSpan
  Components of a variable definition.
• DoSpan
  Components of a DO statement.
• DoubleSpan
  Components of a double literal expression.
• EndSpan
  Components of an END statement.
• ExitDoSpan
  Components of an EXIT DO statement.
• ForSpan
  Components of a FOR statement.
• GotoSpan
  Components of a GOTO or a GOSUB statement.
• IfBranchSpan
  Components of a branch of an IF statement.
• IfSpan
  Components of an IF statement.
• IntegerSpan
  Components of an integer literal expression.
• LabelSpan
  Components of a label “statement”.
• ReturnSpan
  Components of a RETURN statement.
• SelectSpan
  Components of a SELECT statement.
• SymbolSpan
  Components of a symbol reference expression.
• TextSpan
  Components of a string literal expression.
• UnaryOpSpan
  Components of a unary operation expression.
• VarRef
  Represents a reference to a variable (which doesn’t have to exist).
• WhileSpan
  Components of a WHILE statement.

Enums

• ArgSep
  Types of separators between arguments to a BuiltinCall.
• CaseGuardSpan
  Components of a CASE guard.
• CaseRelOp
  Collection of relational operators that can appear in a CASE IS guard..
• DoGuard
  Type of the DO loop.
• Expr
  Represents an expression and provides mechanisms to evaluate it.
• ExprType
  Represents type of an expression.
• OnErrorSpan
  Components of an ON ERROR statement.
• Statement
  Represents a statement in the program along all data to execute it.
• Value
  Represents an evaluated value.