Changes for version 0.26 - 2008-11-20
- changed the "get" function so that callbacks can return a string and the return string will be used to replace the original text. return undef and no text will be changed.
- Created a "modify" top level function which is like "match", but with the write protect turned off. if "get" changes the text, "modify" will write the new text back to the original variable.
- Created a generic callback taht will receive committed text. set it to undef to do nothing. Set it to a callback that will append committed text to a variable. Could eventually create a callback that will take text and write it to a file or something.
- added a subroutine which will flush uncommitted text to the above mentioned subroutine so that the text after the matched portion still gets into the variable.
- created a "swap" function which looks like perls =~s/// function. Basically "swap" is a wrapper that uses modify and get to implement its functionality.
- Added some more tests and updated the POD.
Modules
Define a grammar and create a parser by calling nothing but perl subroutines.
Used by Parse::Gnaw to decomment debug statements in the code.