Package antlr.ASdebug
Interface IASDebugStream
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- All Known Implementing Classes:
TokenStreamBasicFilter
,TokenStreamHiddenTokenFilter
,TokenStreamRewriteEngine
,TokenStreamSelector
public interface IASDebugStream
Provides information used by the 'Input Text' view of Antlr Studio.- Author:
- Prashant Deva
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Method Summary
All Methods Instance Methods Abstract Methods Modifier and Type Method Description java.lang.String
getEntireText()
Returns the entire text input to the lexer.TokenOffsetInfo
getOffsetInfo(Token token)
Returns the offset information for the token
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Method Detail
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getEntireText
java.lang.String getEntireText()
Returns the entire text input to the lexer.- Returns:
- The entire text or
null
, if error occured or System.in was used.
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getOffsetInfo
TokenOffsetInfo getOffsetInfo(Token token)
Returns the offset information for the token- Parameters:
token
- the token whose information need to be retrieved- Returns:
- offset info, or
null
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