meta data for this page
  •  

Differences

This shows you the differences between two versions of the page.

Link to this comparison view

Both sides previous revisionPrevious revision
Next revisionBoth sides next revision
up_to_here [2020/09/27 13:10] – revuskyup_to_here [2020/10/08 20:22] – revusky
Line 1: Line 1:
 ===== The "Up-to-here" Marker ===== ===== The "Up-to-here" Marker =====
  
-The //up-to-here// marker ''=>||'' and the //up-to-here-plus// marker ''=>|+n'' (where n is an integer) was introduced to be able to express [[lookahead]] in a more succinct and less err-prone manner than using the legacy ''LOOKAHEAD'' or even the terser ''SCAN'' statement.+The //up-to-here// marker ''=>||'' and the //up-to-here-plus// marker ''=>|+n'' (where n is an integer) were introduced to be able to express [[lookahead]] in a more succinct and less err-prone manner than using the legacy ''LOOKAHEAD'' or even the terser ''SCAN'' statement.
  
 Where in legacy JavaCC, you would write: Where in legacy JavaCC, you would write: