lab4

Feb 3, 2018

cc32b44 · Feb 3, 2018

Name	Name	Last commit message	Last commit date
parent directory ..
refs-4	refs-4	lab4 start	Nov 2, 2017
testcases	testcases	lab4 start	Nov 2, 2017
README.md	README.md	note	Feb 3, 2018
absyn.c	absyn.c	lab4 start	Nov 2, 2017
absyn.h	absyn.h	lab4 start	Nov 2, 2017
env.c	env.c	lab4 start	Nov 2, 2017
env.h	env.h	lab4 start	Nov 2, 2017
errormsg.c	errormsg.c	lab4 start	Nov 2, 2017
errormsg.h	errormsg.h	lab4 start	Nov 2, 2017
gradeMe.sh	gradeMe.sh	lab4 start	Nov 2, 2017
helper.h	helper.h	lab4 start	Nov 2, 2017
lab4.md	lab4.md	note	Feb 3, 2018
makefile	makefile	lab4 start	Nov 2, 2017
note.txt	note.txt	note	Feb 3, 2018
parse.c	parse.c	lab4 start	Nov 2, 2017
parse.h	parse.h	lab4 start	Nov 2, 2017
prabsyn.c	prabsyn.c	lab4 start	Nov 2, 2017
prabsyn.h	prabsyn.h	lab4 start	Nov 2, 2017
semant.c	semant.c	fix some bug in lab4	Nov 18, 2017
semant.h	semant.h	lab4 start	Nov 2, 2017
symbol.c	symbol.c	lab4 start	Nov 2, 2017
symbol.h	symbol.h	lab4 start	Nov 2, 2017
table.c	table.c	lab4 start	Nov 2, 2017
table.h	table.h	lab4 start	Nov 2, 2017
tags	tags	lab4 start	Nov 2, 2017
tiger.lex	tiger.lex	copy from lab3 for lab4	Nov 2, 2017
tiger.y	tiger.y	fix bug of parentheses	Nov 5, 2017
types.c	types.c	lab4 start	Nov 2, 2017
types.h	types.h	lab4 start	Nov 2, 2017
util.c	util.c	lab4 start	Nov 2, 2017
util.h	util.h	lab4 start	Nov 2, 2017

README.md

具体要求参见lab4.md

遍历生成的抽象语法树，完成语义分析过程中的类型检查部分。如果有错误，输出相关的信息
将lab3中tiger.lex、tiger.y复制到lab4