aa.txt

来自「C-语言的编译器中的词法分析和语法分析VC++开发」· 文本 代码 · 共 69 行

    2: Keyword     int
    2: Identifier  gcd
    2: Sign        (
    2: Keyword     int
    2: Identifier  u
    2: Sign        ,
    2: Keyword     int
    2: Identifier  v
    2: Sign        )
    3: Sign        {
    4: Keyword     if
    4: Sign        (
    4: Identifier  v
    4: Sign        ==
    4: Number      0
    4: Sign        )
    4: Keyword     return
    4: Identifier  u
    4: Sign        ;
    5: Keyword     else
    5: Keyword     return
    5: Identifier  gcd
    5: Sign        (
    5: Identifier  v
    5: Sign        ,
    5: Identifier  u
    5: Sign        -
    5: Identifier  u
    5: Sign        /
    5: Identifier  v
    5: Sign        *
    5: Identifier  v
    5: Sign        )
    5: Sign        ;
    7: Sign        }
    8: Keyword     void
    8: Identifier  main
    8: Sign        (
    8: Keyword     void
    8: Sign        )
    9: Sign        {
    10: Keyword     int
    10: Identifier  x
    10: Sign        ;
    10: Keyword     int
    10: Identifier  y
    10: Sign        ;
    10: Keyword     int
    10: Identifier  z
    10: Sign        ;
    11: Identifier  x
    11: Sign        =
    11: Number      2
    11: Sign        ;
    11: Identifier  y
    11: Sign        =
    11: Number      3
    11: Sign        ;
    12: Identifier  z
    12: Sign        =
    12: Identifier  gcd
    12: Sign        (
    12: Identifier  x
    12: Sign        ,
    12: Identifier  y
    12: Sign        )
    12: Sign        ;
    13: Sign        }