xacro-parser
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gkjohnson
Utility for parsing and converting ROS Xacro files in Javascript.
Would depend on async expression evaluation: https://github.com/silentmatt/expr-eval/issues/225
Expr-eval's `parse` function supports taking variables. Instead of replacing variables ahead of time we should pass the table of variables into the parse function. Related to #57, #49
Full list of support rospack functions is [here](http://wiki.ros.org/roslaunch/XML#substitution_args). - `find` - `env` - `optenv` - `anon` - `arg` - `eval` - `dirname` And / or include the option to use...
Similar to: https://github.com/ros/xacro/blob/melodic-devel/src/xacro/__init__.py#L1044-L1048 ```xml ```
The [test `test_dynamic_macro_names`](https://github.com/ros/xacro/blob/melodic-devel/test/test_xacro.py#L306) implies that a tag can have an attribute like `macro=` to enable calling a maco.
``` ... params="x:=^|test" ... ```
Add optional annotations to track which xacro tags, properties, and macros were used to generate tags in the resulting file so changes to the xacro and be shown and impact...