rytrex / asm-compiler Goto Github PK

##Compiler This compiler takes in a Mini Pascal file and outputs a MIPS Assembly file. It converts the Mini Pascal code into MIPS Assembly. We used JFlex to create our scanner and a lookup table to create the TokenTypes for each word passed into the program. The parser uses recursion to match all of the proper TokenTypes to each word passed in.

##User Manual To use this compiler, download the Compiler.jar file from the repository. Then in Terminal/Command Prompt, naviagate to the location of the Compiler.jar file and run java -jar Compiler.jar [pascal_file]

Error No File: The file you have provided is either missing or not a valid file

Error Scan error: The first word in your Pascal code is not a valid word. The first word should always be program

Error type, failed to add: You may have declared the same variable more than once. Check your code!

Error standard_type: Assigning variables requires the word INTEGER or REAL. Make sure you have that following your variables.

Error subprogram_head: We expected a FUNCTION or PROCEDURE in your code.

Error factor: Your Pascal Code is incorrect. Check your code around Variables, Left Square Brackets, Left Parenthesis, Numbers, and not for coding mistakes

Error sign: We expected a PLUS or MINUS somewhere in the code.

Error Scanner exception: The scanner could not identify a word in your Pascal code.

Error Match of [word_1] found [word_2] instead: Your Pascal code had [word_1] somewhere, but was expecting [word_2]