BaseRuntime class abstract

Implements common Lua runtime logic. Extend with mixin ReturnStmtCallStackUnwind or ReturnStmtDoNotUnwind.

The reason the return statement behavior is omitted is b/c this library can be used to perform static analysis as well. In such cases it's desirable to anaylze all control flows instead of aborting early on return. This decision allows the users of this library to choose how to configure their desired runtime.

Inheritance
Implementers

Constructors

BaseRuntime(BaseResults results)

Properties

context → LuaObject?
no setter
debugPath ↔ String?
getter/setter pair
global → Scope
final
hasContext → bool
no setter
hashCode → int
The hash code for this object.
no setterinherited
onIncludeImpl ↔ IncludeCallback?
getter/setter pair
results → BaseResults
final
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
scope ↔ Scope
getter/setter pair

Methods

addDiagnostic(String info) → void
addError(String err) → void
addWarning(String warn) → void
callLuaFunction(LuaObject obj, {List<Object?> args = const []}) → LuaObject?
Given a callable lua obj and a list of args, configure a new scope with the provided args as parameters based on the LuaObject.funcDef record. Args exceeding the parameter list will be dropped. Any remaining parameters will be filled by LuaObject.nil values. Any exceptions are caught and tracked for the trace back later. The scope is popped and any return result LuaObject is returned.
debugSetPath(String? path) → void
defGlobal(LuaObject value) → LuaObject
defLocal(LuaObject value) → LuaObject
findOnSelf(String field, {Object? or}) → LuaObject?
First finds field inside object "self" in Scope. If neither can be found, or is returned cast toLua. If or is not provided, null is returned.
findVar(String id) → LuaObject?
findVarArgs() → List<LuaObject>?
lineInfo(Token token) → String
lineTag(Token token) → String
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
popScope() → void
pushScope({LuaObject? context}) → void
tokenId(Token token, {String? prefix}) → String
toString() → String
A string representation of this object.
inherited
visitAssignExpr(AssignExpr assignExpr) → Object?
override
visitAssignMultiExpr(AssignMultiExpr assignMultiExpr) → Object?
override
visitAST(AST ast) → Object?
override
visitBinaryExpr(BinaryExpr expr) → Object?
override
visitBooleanLiteral(BooleanLiteral boolean) → Object?
override
visitBreakStmt(BreakStmt stmt) → Object?
override
visitDeclArg(DeclArg declArg) → Object?
override
visitDeclMultiVar(DeclMultiVar declMultiVar) → Object?
override
visitDeclVar(DeclVar declVar) → Object?
override
visitForIterLoopStmt(ForIterLoopStmt forIterLoopStmt) → Object?
override
visitForLoopStmt(ForLoopStmt forLoopStmt) → Object?
override
visitFuncExpr(FuncExpr expr) → Object?
override
visitGotoLabelStmt(GotoLabelStmt stmt) → Object?
override
visitGotoStmt(GotoStmt stmt) → Object?
override
visitGroupExpr(GroupExpr groupExpr) → Object?
override
visitIfStmt(IfStmt stmt) → Object?
override
visitKeyValStmt(KeyValStmt keyval) → Object?
override
visitMemoryAccess(MemoryAccess memoryAccess) → Object?
override
visitNilLiteral(NilLiteral nil) → Object?
override
visitNotExpr(NotExpr notExpr) → Object?
override
visitNumberLiteral(NumberLiteral number) → Object?
override
visitRawExpr(RawExpr rawExpr) → Object?
override
visitRepeatUntilLoopStmt(RepeatUntilLoopStmt repeatUntilLoopStmt) → Object?
override
visitReturnStmt(ReturnStmt expr) → Object?
inherited
visitSelfExpr(SelfExpr selfExpr) → Object?
override
visitStringLiteral(StringLiteral string) → Object?
override
visitTableLiteral(TableLiteral table) → Object?
override
visitUnaryExpr(UnaryExpr expr) → Object?
override
visitWhileLoopStmt(WhileLoopStmt whileLoopStmt) → Object?
override

Operators

operator ==(Object other) → bool
The equality operator.
inherited