CeParser.Lexer (opendap-servlet 5.1 API)

Enclosing class:

CeParser
```
public static interface CeParser.Lexer
```
Communication interface between the scanner and the Bison-generated parser CeParser.

Field Summary

Fields
Modifier and Type	Field	Description
`static int`	`EOF`	Token returned by the scanner to signal the end of its input.
`static int`	`SCAN_NUMBERCONST`	Token number,to be returned by the scanner.
`static int`	`SCAN_STRINGCONST`	Token number,to be returned by the scanner.
`static int`	`SCAN_WORD`	Token number,to be returned by the scanner.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`Object`	`getLVal()`	Method to retrieve the semantic value of the last scanned token.
`void`	`yyerror(String msg)`	Entry point for error reporting.
`int`	`yylex()`	Entry point for the scanner.

- Field Detail
  - EOF
```
static final int EOF
```
    Token returned by the scanner to signal the end of its input.
    
    See Also:
    
    Constant Field Values
  - SCAN_WORD
```
static final int SCAN_WORD
```
    Token number,to be returned by the scanner.
    
    See Also:
    
    Constant Field Values
  - SCAN_STRINGCONST
```
static final int SCAN_STRINGCONST
```
    Token number,to be returned by the scanner.
    
    See Also:
    
    Constant Field Values
  - SCAN_NUMBERCONST
```
static final int SCAN_NUMBERCONST
```
    Token number,to be returned by the scanner.
    
    See Also:
    
    Constant Field Values
- Method Detail
  - getLVal
```
Object getLVal()
```
    Method to retrieve the semantic value of the last scanned token.
    
    Returns:
    
    the semantic value of the last scanned token.
  - yylex
```
int yylex()
   throws opendap.dap.parsers.ParseException
```
    Entry point for the scanner. Returns the token identifier corresponding to the next token and prepares to return the semantic value of the token.
    
    Returns:
    
    the token identifier corresponding to the next token.
    
    Throws:
    
    opendap.dap.parsers.ParseException
  - yyerror
```
void yyerror(String msg)
```
    Entry point for error reporting. Emits an error in a user-defined way.
    
    Parameters:
    
    msg - The string for the error message.