File mu/Compound

class mu.Context

Inherits

State supers

Common

instance mu.Context

methods

deferred Context
  container;

Return the enclosing context.

Variable (v)
  localEntityNamed tom.String name;

Search the receiving context for a local variable or argument. Default implementation passes this to the container.

CustomMethod
  method;

Return the method containing the receiving compound. Default implementation passes this to the container.

class mu.Compound

Inherits

State supers

Context, Expression

instance mu.Compound

variables

public Context container;

The containing compound or method, container-wise.

tom.MutableDictionary variables;

The local variables, keyed on their name.

tom.MutableArray variables_ordered;

The local variables, in order. This is also faster when visiting all variables.

tom.MutableArray expressions;

The expressions in this compound.

mutable Expression last_expression;

The last expression. Not necessarily equals the last entry in expressions. It could be the expression value resulting from a local variable declaration (which is why it is mutable).

methods

id
  initWithContainer Context c;

Designated initializer.

void
  addExpression Expression top_expression;

Add the top_expression to the expressions, and update the last_expression.

void
  addVariable LocalVariable variable
pre
  [variable container] == self;

Note the new local variable.

Variable (lv)
  localEntityNamed tom.String name;

Search for an entity with the given name. If not found, pass to the container.

LocalVariable (lv)
  localVariable (Type, tom.String) (t, n)
            for Common decl;

Create a new local variable in the current compound.

CustomMethod
  method;

Ask the container.

tom.Indexed
  variables;

Return the variables_ordered.

class mu.MethodBody

Inherits

State supers

Compound

instance mu.MethodBody

variables

redeclare CustomMethod container;

Our container (sort-of) is a method.

methods

redeclare CustomMethod
  container;

Redeclare our container accessor.

CustomMethod
  method;

Return the method containing the receiving compound, which is the container.