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Class Summary |
| AssignStmtNode |
An AST node representing an assignment statement "var := expr;" or
"var(subscript) := expr;". |
| ASTNode |
A node in an Abstract Syntax Tree for ada536. |
| BlockNode |
An AST node representing a block (procedure or function body):
"decls BEGIN stmts END". |
| CallStmtNode |
An AST node representing a procedure call statement: "procName(args);" or
"procName;". |
| CG |
Static methods for generating code to a file. |
| DeclNode |
An AST node representing a declaration of a function, procedure, or
variable. |
| DeclNodeList |
Wrapper for a list of Decl. |
| Err |
Functions for printing error messages. |
| ExitStmtNode |
An AST node representing an exit statement: "exit;". |
| ExprNode |
An AST node representing an expression. |
| ExprNodeList |
Wrapper for a list of ExprNode. |
| ForStmtNode |
An AST node representing a for statement:
"FOR variable IN low DOTDOT high LOOP stmts END LOOP;". |
| IdNode |
An AST node representing an identifier. |
| IfStmtNode |
An AST node representing an "if" statement:
"IF cond THEN stmts [ELSIF stmts]* [ELSE stmts]? |
| IfStmtNode.IfThen |
A condition and corresponding sequence of statements corresponding to
an if/then or elsif/then clause of an if statement. |
| IfThenList |
Wrapper for a list of IfStmtNode.IfThen. |
| LiteralNode |
An AST node representing an integer, string, or Boolean literal
(constant). |
| NullStmtNode |
An AST node representing a null statement: "null;". |
| OpExprNode |
An AST node representing an operator applied to one or two operands, as in
"exp1 + exp2" or "NOT exp". |
| P5 |
A test program for excercising the scanner of Project 4, CS 536, Fall 2004. |
| ParamList |
Wrapper for a list of ProcDeclNode.Param. |
| Parser |
|
| ProcDeclNode |
An AST node representing a function or procedure declaration:
"FUNCTION name(parameters) RETURN type IS decls BEGIN stmts END;" or
"PROCEDURE name(parameters) IS decls BEGIN stmts END;". |
| ProcDeclNode.Param |
A formal parameter. |
| ReadStmtNode |
An AST node representing a read statement: "READ(expr);". |
| ReturnStmtNode |
An AST node representing a return statement: "return;" or "return expr;". |
| Scanner |
This class is a scanner generated by
JFlex 1.4.1
on 11/19/07 6:56 AM from the specification file
ada536.jflex |
| SimpleExprNode |
An AST node representing a simple expression with syntax "id" or
"id(expr,... |
| StmtNode |
An AST node representing a statement of some sort. |
| StmtNodeList |
Wrapper for a list of StmtNode. |
| Symbol |
Information about a symbol (an identifier). |
| SymbolTable |
A block-structured symbol table. |
| Token |
Tokens returned by the scanner. |
| Type |
A object representing a type in the Ada536 langauge. |
| VarDeclNode |
An AST node representing a variable declaration:
"id : type;" or "id : ARRAY (INT DOTDOT INT) OF type;". |
| WhileStmtNode |
An AST node representing a while statement:
"[WHILE cond]? |
| WriteStmtNode |
An AST node representing a write statement: "WRITE(expr);". |