arthurliao0816 / sp108b

系統程式 -- 108 下學期 (陳鍾誠課程的作業)

System Program Course -- Homework Project

Field	Content
Semester	Second semester of 2019
Student	廖明志
ID number	110710529
PHD	陳鍾誠
School&Department	NQU CSIE
Course Homepage	System Program

Table of Contents

• Compiler
• Note
• compiler ver 2.0
• compiler ver 3.0
• PowerJitCall
• compiler ver 4.0
• Rust Learning

Compiler

grammar

PROG = STMTS
BLOCK = { STMTS }
STMTS = STMT*
STMT = IF | WHILE | BLOCK | ASSIGN
WHILE = while (E) STMT
FOE = for ( E ; E ; E ) STMT
IF = if (E) STMT (else if (E) STMT else STMT)?
GOTO = goto [label name]
ASSIGN = id '=' E;
E = F (op E)*
F = (E) | Number | Id

Note

• If "git pull" failed, "git stash" first then git pull again.
• "#define trace printf" is a better way to modularize program if we need.
• ".c" and ".h" files usually contain program and "define", respectively.
• If "git push origin master" failed, "git pull" first then git push again.