java_cup.simple_calc
Modifier and Type | Field and Description |
---|---|
protected int |
next_char |
Constructor and Description |
---|
scanner() |
scanner(java.io.InputStream is) |
Modifier and Type | Method and Description |
---|---|
protected void |
advance() |
Symbol |
next_token()
Return the next token, or
null on end-of-file. |
public scanner(java.io.InputStream is) throws java.io.IOException
java.io.IOException
public scanner() throws java.io.IOException
java.io.IOException
protected void advance() throws java.io.IOException
java.io.IOException
public Symbol next_token() throws java.io.IOException
Scanner
null
on end-of-file.next_token
in interface Scanner
java.io.IOException