Commit Graph

9 Commits

Author SHA1 Message Date
Mads Hartmann 8ca2ecd52d Add support for exporting environment variables (#4)
* Add support for exporting environment variables

* Support multiple exports in one command

Also improves the structure of the AST so the variable name and the
assigned expression aren't free-floating

* Allow for multiple declarations in local declarations as well

Simplify the generated nodes.

* Commit generated code

* Consolidate declarations into a single declaration_command

This also adds support for declare, typeset, and readonly

* Rename environment_variable_assignment to variable_assignment
2018-02-27 13:22:28 -08:00
Mads Hartmann 0ed39445d3 Support local variable declarations 2018-02-25 00:02:24 +01:00
Mads Hartmann 741cfce4b4 Handle empty default value during variable expansion (#1)
* Handle empty default value during variable expansion

* Make expression after colon optional

As suggested by @maxbrunsfeld
2018-02-24 13:40:43 -08:00
Max Brunsfeld 145d4e86a4 Add missing array syntax 2017-12-26 14:55:37 -08:00
Max Brunsfeld dce4ee6937 Handle words concatenated with strings and expansions 2017-07-17 10:47:34 -07:00
Max Brunsfeld 403361626d Add length operator in variable expansions 2017-07-15 23:12:22 -07:00
Max Brunsfeld 3abfbbd7bd Handle strings containing command substitutions 2017-07-15 22:41:56 -07:00
Max Brunsfeld 5081293f65 Add process substitutions 2017-07-15 22:22:38 -07:00
Max Brunsfeld 1b5e1557f2 Reorganize, rename a bunch of things 2017-07-15 22:13:55 -07:00