Code for Compiler Design Lab, Semester 7
Will contain images and README files for each assignment if possible.
The work is now available in the form of a library π
A basic usage of the library is as easy as follows:
LR1Parser obj=new LR1Parser();//Create an instance of the desired parser-In this case LR1 type parser obj.read_grammar("D://Documents/Lab4/LR0.txt");//Read the grammar file obj.buildDFA();//Build a dfa from the file System.out.println(obj.states);//Prints the transitions in all states obj.print_transitions();//Print all the transitions obj.getParsingTable(true);//Use false to avoid printing the table after creation obj.parse("a c e",true);//Parse the string; use false to prevent the stack actions from displaying on screen
Please move to docs for a full understanding of the library.
For release build:
<dependency> <groupId>io.github.PalAditya</groupId> <artifactId>parser-library</artifactId> <version>0.1.1</version> </dependency>
For snapshot build:
<dependency> <groupId>io.github.PalAditya</groupId> <artifactId>parser-library</artifactId> <version>0.1-SNAPSHOT</version> </dependency>
In case you want the pre-release (latest) versions, you can download it manually from here
Note: This is not being maintained anymore. Please see here to get the latest version of the code.