DartBlockEnvironment class - environment library

Constructors

DartBlockEnvironment(int key, {DartBlockEnvironment? parent, required List<DartBlockEnvironment> children})

children → List<DartBlockEnvironment>: no setter
hashCode → int: The hash code for this object.
no setterinherited
key → int: If indicated, the parent property provides the link to the parent Environment which contains this Environment. This models for example the nesting of code blocks, where for example variables declared in a for-loop should not be accessible after exiting the loop. The highest-up Environment (scope) has its parent property set to null, thus indicating it is the "global" scope.
final
parent → DartBlockEnvironment?: no setter
runtimeType → Type: A representation of the runtime type of the object.
no setterinherited

addChild(DartBlockEnvironment child) → void
assignValueToVariable(DartBlockArbiter arbiter, String variableName, DartBlockValue? value) → void: Assign a value to an existing variable based on its name.
clearChildren() → void
clearMemory() → void
copyFrom(DartBlockEnvironment environment) → void
declareVariable(DartBlockArbiter arbiter, String variableName, DartBlockDataType dataType, DartBlockValue? value) → void: Declare a variable using the given name and optionally the initial value.
get(String variableName) → DartBlockValue?: Get the current value associated with the given variable name.
getAllValues(DartBlockArbiter arbiter) → Map<DartBlockVariableDefinition, String?>
getContainingEnvironment(String variableName) → DartBlockEnvironment?: Search for the Environment which stores the value mapped to the given variable name (key). If a given key is not found in the current Environment, it may still be found in a higher up (parent) Environment, hence this function recursively searches for the parent Environment which contains this key.
noSuchMethod(Invocation invocation) → dynamic: Invoked when a nonexistent method or property is accessed.
inherited
setParent(DartBlockEnvironment? parent) → void
toString() → String: A string representation of this object.
override