| This directory contains an interpreter for a small functional |
| programming language (called "AS"). It uses JFlex and CUP. |
| |
| Directory contents: |
| |
| - Main.java is the main program. It reads an AS program from |
| std in and interprets it. |
| |
| - Makefile runs jflex, cup, javac and the compiled interpreter |
| |
| - Classes beginning with "T" implement the abstract syntax tree. |
| They also contain context condition checking and the interpreter. |
| |
| - Symtab.java, SymtabEntry.java, STEfun.java, STEvar.java implement |
| the symbol table. |
| |
| - scanner.lex and parser.cup contain the scanner and parser. |
| |
| - example.as is an example program in AS |
| |
| |
| The language is described in: |
| Manfred Broy: Einfuehrung in die Informatik, Springer Verlag |
| |
| The files are a solution to excercise 3.40 in the book: |
| Manfred Broy,Bernhard Rumpe: |
| Uebungen zur Einfuehrung in die Informatik -- |
| Strukturierte Aufgabensammlung mit Musterloesungen, |
| Springer Verlag, 2001 |
| |
| Both books are only available in German. Sorry. |
