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java.lang.Object
java_cup.simple_calc.scanner
Field Summary | |
protected int |
Method Summary | |
protected void |
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Symbol |
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public scanner() throws java.io.IOException
public scanner(java.io.InputStream is) throws java.io.IOException
protected void advance() throws java.io.IOException
public Symbol next_token() throws java.io.IOException
Return the next token, ornull
on end-of-file.
- Specified by:
- next_token in interface Scanner