ZZ Messenger Service what a cry! i lost the code of the server side...so only client side screenshot is available. and no further demo is possible. anyway, it should go into history le. there is old chinese saying: if nothing goes, nothing will come.


  ¶ 9:00 PM 0 comments

  L compiler - An undergraduate coursework as a coursework for compiler theory. the goal is to design a compiler for L language, a simple one only for this course and study purpose. it has all basic data types and condition clause, loop , switch, ..., and but it's not object oriented and doesn't support subroutine or function. this compiler starts from code scanner, semantic subroutes assignment, and to the tetrad data. i also made an interpreter for the tetrad data, which reduces the effort to make it into 8088 assembly code, but reach the same goal for compiler correctness testing. the final binary after compiling can run natively in the interpreter. furthermore, i also realized a simple ide with syntax highlighting, but with no debug, and the interface is very similar to vc. even after a few years i checked it back, finding that so strong a,haha.


  ¶ 8:53 PM 0 comments