Compiler

Members

Classes

UnimplementedException

class UnimplementedException

thrown when a feature is missing

Functions

compile

Program compile(string source, string name)

compile code into chunk usable by vm

compile

Program compile(StatementNode[] statements)

This is strictly for use by the Parser to evaluate case expressions and such.

visitArrayIndexNode

Variant visitArrayIndexNode(ArrayIndexNode ainode)

handle [] operator. This method cannot be used in assignment

visitArrayLiteralNode

Variant visitArrayLiteralNode(ArrayLiteralNode alnode)

handle array literals

visitBinaryOpNode

Variant visitBinaryOpNode(BinaryOpNode bonode)

handles binary operations

visitBlockStatementNode

Variant visitBlockStatementNode(BlockStatementNode bsnode)

handle {} braces

visitBreakStatementNode

Variant visitBreakStatementNode(BreakStatementNode bsnode)

visit break statements

visitClassDeclarationStatementNode

Variant visitClassDeclarationStatementNode(ClassDeclarationStatementNode cdsnode)

Class declarations. Reduce to let leftHand = classExpression

visitClassLiteralNode

Variant visitClassLiteralNode(ClassLiteralNode clnode)

Class literals. Parser is supposed to make sure string-function pairs match up

visitContinueStatementNode

Variant visitContinueStatementNode(ContinueStatementNode csnode)

visit continue statements

visitDeleteStatementNode

Variant visitDeleteStatementNode(DeleteStatementNode dsnode)

delete statement. can be used on ArrayIndexNode or MemberAccessNode

visitDoWhileStatementNode

Variant visitDoWhileStatementNode(DoWhileStatementNode dwsnode)

do-while loops

visitExpressionStatementNode

Variant visitExpressionStatementNode(ExpressionStatementNode esnode)

handle expression statements

visitForOfStatementNode

Variant visitForOfStatementNode(ForOfStatementNode fosnode)

Visit for-of statements

visitForStatementNode

Variant visitForStatementNode(ForStatementNode fsnode)

handle regular for loops

visitFunctionCallNode

Variant visitFunctionCallNode(FunctionCallNode fcnode)

Handle function() calls

visitFunctionDeclarationStatementNode

Variant visitFunctionDeclarationStatementNode(FunctionDeclarationStatementNode fdsnode)

function declarations

visitFunctionLiteralNode

Variant visitFunctionLiteralNode(FunctionLiteralNode flnode)

handle function literals. The VM should create new functions with the appropriate context when a function is loaded from the const table

visitIfStatementNode

Variant visitIfStatementNode(IfStatementNode isnode)

emit if statements

visitLambdaNode

Variant visitLambdaNode(LambdaNode lnode)

handle lambdas

visitLiteralNode

Variant visitLiteralNode(LiteralNode lnode)

handle literal value node (easiest)

visitMemberAccessNode

Variant visitMemberAccessNode(MemberAccessNode manode)

handle . operator. This method cannot be used in assignment

visitNewExpressionNode

Variant visitNewExpressionNode(NewExpressionNode nenode)

handle new operator. visitFunctionCallExpression will handle returnThis field

visitObjectLiteralNode

Variant visitObjectLiteralNode(ObjectLiteralNode olnode)

handle object literal nodes

visitPostfixOpNode

Variant visitPostfixOpNode(PostfixOpNode ponode)

Handle x++ and x--

visitReturnStatementNode

Variant visitReturnStatementNode(ReturnStatementNode rsnode)

Return statements

visitSuperNode

Variant visitSuperNode(SuperNode snode)

this should only be directly visited when used by itself

visitSwitchStatementNode

Variant visitSwitchStatementNode(SwitchStatementNode ssnode)

Switch statements

visitTemplateStringNode

Variant visitTemplateStringNode(TemplateStringNode tsnode)

handles template strings

visitTerniaryOpNode

Variant visitTerniaryOpNode(TerniaryOpNode tonode)

handle :? operator

visitThrowStatementNode

Variant visitThrowStatementNode(ThrowStatementNode tsnode)

Throw statement

visitTryCatchBlockStatementNode

Variant visitTryCatchBlockStatementNode(TryCatchBlockStatementNode tcbsnode)

Try catch

visitUnaryOpNode

Variant visitUnaryOpNode(UnaryOpNode uonode)

handle unary operations

visitVarAccessNode

Variant visitVarAccessNode(VarAccessNode vanode)

These should not be directly visited for assignment

visitVarDeclarationStatementNode

Variant visitVarDeclarationStatementNode(VarDeclarationStatementNode vdsnode)

Handle var declaration

visitWhileStatementNode

Variant visitWhileStatementNode(WhileStatementNode wsnode)

Handle while loops

visitYieldNode

Variant visitYieldNode(YieldNode ynode)

handle yield statements.

• Compiler