This Project was done as a part of Advance Compiler course in MS. I wrote a compiler minus a code generator(i.e) an interpreter, and it was written without using the formal techeniques for compiler writing. They are compiled on Solaris 5.0 and above, using CC compiler. I am also giving here the sample programs whcih are the input to the interpreter . The program right now does not check for errors. Error reporting is a future project. Following are the features that my language supports, some of which can be changed by changing .h file.

Features Suppourted by BL Language :

• Itration(FOR,WHILE,DO)
• Control(GOTO)
• Selection(IF)
• OS Shell Command Execution(SHELL_COMMAND)
• Nesting of various types of loops.
• Print Formatting Statements.
• Data type supported is only INT for now.
• Many more features which I can not mention here and you will discover

Here is the Stuff. It can be saved as a Text file and compiled.

inter.cpp(around 1500 lines)

inter.h(around 500 lines)

Sample Source Code of BL Language