trquery 0.23.21

This package has no dependencies.

# trquery
## Summary
Execute a simple query of tree modifications.
## Description
Reads a parse tree from stdin, executes a list
of queries (insert, delete, or replace),
and write the modified tree
to stdout. The input and output are Parse Tree Data.
## Usage
trquery insert xpath-expr string (; additional commands...)*
trquery delete xpath-expr (; additional commands...)*
trquery replace xpath-expr string (; additional commands...)*
## Details
If '-c' option specified, read commands from the file. Otherwise,
the command line args contain the commands.
For all commands, an XPath expression defines where an operation occurs.
Commands are executed in order as they appear. The advantage of this
command is that the parse tree does not have be re-read or written after
each operation as with trinsert, trdelete, or trreplace.
### Commands
grep <xpath> match-required?
insert (before|after)? <xpath> match-required? <string>
delete <xpath> match-required?
delete-reattach <xpath> match-required?
replace <xpath> match-required <string>
move (before|after)? <xpath> match-required? <xpath>
## Examples
## Notes
If you are running MSYS2 on Windows, you may notice that XPaths are not being
processed by this command correctly. To avoid the Bash shell from altering
XPaths, type _export MSYS2_ARG_CONV_EXCL="*"_, then execute your command.
## Current version
0.23.21 Updated trgen templates to remove iconv call. Added assert command to trquery for parse tree validations.
## License
The MIT License
Copyright (c) 2024 Ken Domino
Permission is hereby granted, free of charge,
to any person obtaining a copy of this software and
associated documentation files (the "Software"), to
deal in the Software without restriction, including
without limitation the rights to use, copy, modify,
merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom
the Software is furnished to do so,
subject to the following conditions:
The above copyright notice and this permission notice
shall be included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR
ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.