C+grammar 源代码

a,0,O-C-c1:c:c:c:c:c:1 b,0,[O-]-C-c1:c:c:c:c:c:1 c,0,[O+]-C-C1-C-C-C-C-C-1 d,0,O-C-C

a,0,O-C-C[1]:C:C:C:C:C:@1 b,0,O[-]-C-C[1]:C:C:C:C:C:@1 c,0,O[+]-C-C[1]-C-C-C-C-C-@1 d,0,O-C-C

.\" Automatically generated by Pod::Man 2.16 (Pod::Simple 3.05) .\" .\" Standard preamble: .\" ===================================…

a,0,N[1]-C-C-@1-C-C-C-@1 b,0,C[1]-N-C-@1-C-C-C-@1 c,0,C[1]-C-C-@1-N-C-C-@1 d,0,C[1]-C-C-@1-C-N-C-@1 e,0,N[1]-C-C-C(-C-@1)-C-C-@1 f…

a,0,N1-C(-O)-C=C-C-C-1 b,0,N1-C-C=C-C-C(-O)-1 c,0,N1-C(-O)-C=C-C-C(-O)-1

a,0,N[1]-C(-O)-C=C-C-C-@1 b,0,N[1]-C-C=C-C-C(-O)-@1 c,0,N[1]-C(-O)-C=C-C-C(-O)-@1

a,0,N12-C-C-1-C-C-C-2 b,0,C12-N-C-1-C-C-C-2 c,0,C12-C-C-1-N-C-C-2 d,0,C12-C-C-1-C-N-C-2 e,0,N12-C-C-C(-C-1)-C-C-2 f,0,C12-N-C-C(-C…

a,0,O1(-C2-C3-C-C4-C5-C6-C7-C-C8-C9-2)-C-C-C-3-C-C-4-C-C-C-5-C-C-C-6-C-C-C-7-C-C-8-C-C-C-9-C-C-1 b,0,O1(-C2-C3-C-C4-C5-C6-C-C7-C8-…

这个程序使用LL(1)通过输入任意的文法和输入串，来测试输入串是否被文法接受，它能适合任意大的文法，只要文法中不存在左递归，都能够正确使用。 输入：文法文件：grammar.txt 输出：1、扩展文法文件grammar_tran.txt，存放所给文法消除选…

a,0,N-C-O b,0,N-C-C-O c,0,N-C-C-C-O d,0,N-C-C-C-C-O