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
..
automake.scm	Add support for Guile 2.0.9.	2019-05-20 18:07:47 -04:00
config.scm.in	Add missing copyright headers.	2019-05-20 18:07:47 -04:00
eval.scm	Add arithmetic expansion.	2021-05-26 13:16:50 -04:00
lexer.scm	Correctly parse double-quoted backquoted commands.	2019-12-09 13:04:18 -05:00
parser.scm	Add test for backquoted commands in heredocs.	2019-12-09 13:04:20 -05:00
pattern.scm	Delay bracket expression errors in patterns.	2019-11-24 17:13:54 -05:00
shell.scm	Use 'sh:exit' for 'errexit'.	2019-08-01 09:12:35 -04:00
word.scm	Move evaluation code from 'word' to 'eval'.	2021-04-19 15:11:27 -04:00