词法分析
2015-07-12 19:55:24 13 举报OCP lexical analysis graph
作者其他创作
大纲/内容
A
S6
.
[0-9]
^
S4
Err
|
\\\t\\\b
rtbn
/
B
_[a-z][A-Z]
S5
Number+Pop
=|&;\\b\\t\\EOF
\"
Commet+Pop
&
S7
1
S11
Identify
String
S2
=
Identify(op)
S10
Identify(op)+Pop
S13
0
S1
[0-9][a-z][A-z}_(\\b\\\t\EOF
=|&;.\\b\\t\\()EOF
=|&;\\b\\t\\()EOF
S14
X
Identify+Pop
\EOF
[1-9]
S12
S3
start
EOF
{ } ; .()+-*
S15
S8
\\
Y
1. Accept chars:1234567890abcd1234567890ABCD1234567890.+-*/_()=|&;\\\\\\\
S9
_[a-z][A-z][0-9]
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