Timothy Sample 87229e4b3a Add arithmetic expansion. ... * gash/arithmetic.scm: New file. * Makefile.am (SOURCES): Add it. * gash/lexer.scm (get-arithmetic-expansion): New procedure. (get-expansion): Check for "$((" and use the new procedure to read an arithmetic expansion. * gash/eval.scm (word->qword): Handle '<sh-arithmetic>'. * tests/unit/eval.scm: Add tests. * tests/spec/Makefile.am (TESTS): Add 'arith'. * tests/spec/oil.scm: Patch seven of its tests and filter out fifteen others. * doc/gash.texi, doc/syntax.txt: Add '<sh-arithmetic>' syntax.		2021-05-26 13:16:50 -04:00
..
built-ins	Support printing the current umask.	2020-03-22 11:49:41 -04:00
compat	gash compat textual-ports: Add put-char.	2019-12-09 13:57:15 -05:00
arithmetic.scm	Add arithmetic expansion.	2021-05-26 13:16:50 -04:00
built-ins.scm	Add the wait built-in.	2020-03-17 17:57:01 -04:00
compat.scm	Allow one-armed 'if-guile-version-below'.	2019-12-09 13:53:55 -05:00
config.scm.in	Remove compression utility configuration.	2019-05-20 01:18:54 -04:00
environment.scm	Add basic support for asynchronous commands.	2020-03-17 17:15:36 -04:00
eval.scm	Add arithmetic expansion.	2021-05-26 13:16:50 -04:00
gash.scm	Add basic support for asynchronous commands.	2020-03-17 17:15:36 -04:00
lexer.scm	Add arithmetic expansion.	2021-05-26 13:16:50 -04:00
parser.scm	Fix case statements in '$(...)' substitutions.	2019-12-09 13:04:20 -05:00
pattern.scm	Fix pathname expansion.	2019-12-09 13:23:54 -05:00
readline.scm	Guile As SHell.	2018-11-05 19:59:53 +01:00
repl.scm	Add basic support for asynchronous commands.	2020-03-17 17:15:36 -04:00
shell.scm	Respect noclobber when redirecting.	2020-03-22 11:57:17 -04:00
word.scm	Move evaluation code from 'word' to 'eval'.	2021-04-19 15:11:27 -04:00