mpw-shell

Author	SHA1	Message	Date
Kelvin Sherlock	ce1a36eba5	add regular expression support for evaluate, if, etc. eg: evaluate abc =~ /(abc)®4/ # sets the '@4' environment variable. evaluate abc !~ /[aA]bc/ MPW regular expressions are converted to c++11 std::regex regular expressions and evaluated. Sadly, the // regular expression syntax interferes with unix-paths (if the / count is odd). quoting or ∂-escaping the /s is therefore necessary. file globbing is not yet implemented.	2022-11-22 17:22:49 -05:00
Kelvin Sherlock	5d95f10dd8	remove trailing newline from sub-shell strings.	2017-11-26 14:02:59 -05:00
Kelvin Sherlock	33dd3228f8	update the parser/lexer to make it more reusable. For example, subshells are now handled.	2016-08-16 16:47:20 -04:00
Kelvin Sherlock	683b06b3b5	fix shell expansion -- retain "s	2016-07-27 16:28:28 -04:00
Kelvin Sherlock	fe76877693	rewrite variable expansion, add initial support for `...` command expansion.	2016-07-27 14:06:57 -04:00
Kelvin Sherlock	5723656988	lots of updates!	2016-02-01 20:38:29 -05:00
Kelvin Sherlock	7034e1193e	initial version	2016-01-27 10:43:34 -05:00