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update notation in changes file

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Terence Parr 2013-11-13 16:21:58 -08:00
parent 02dc7b44fd
commit 57803820af
1 changed files with 20 additions and 0 deletions
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CHANGES.txt
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@ -3,6 +3,26 @@ ANTLR v4 Honey Badger
November 13, 2013
* move getChildren() from Tree into Trees (to avoid breaking change)
* Notation:
/prog/func, -> all funcs under prog at root
/prog/*, -> all children of prog at root
/*/func, -> all func kids of any root node
prog, -> prog must be root node
/prog, -> prog must be root node
/*, -> any root
*, -> any root
//ID, -> any ID in tree
//expr/primary/ID, -> any ID child of a primary under any expr
//body//ID, -> any ID under a body
//'return', -> any 'return' literal in tree
//primary/*, -> all kids of any primary
//func/*/stat, -> all stat nodes grandkids of any func node
/prog/func/'def', -> all def literal kids of func kid of prog
//stat/';', -> all ';' under any stat node
//expr/primary/!ID, -> anything but ID under primary under any expr node
//expr/!primary, -> anything but primary under any expr node
//!*, -> nothing anywhere
/!*, -> nothing at root
September 16, 2013