Denys Vlasenko f15aa57a7f ash: [PARSER] Fix parsing of ${##1} ...

Upstream commit:

    Date: Thu, 4 Oct 2007 22:15:10 +0800
    [PARSER] Fix parsing of ${##1}

    Previously dash treated ${##1} as a length operation.  This patch fixes that.

    Test case:

        set -- a
        echo ${##1}OK

    Old result:

        1OK

    New result:

        OK

This was a real bug in ash (but not in hush).

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

2016-10-26 15:56:53 +02:00

..

empty.right

hush: fix some fallout from prev commits, add testsuite

2008-06-10 18:06:24 +00:00

empty.tests

cosmetics in hush testsuites

2008-06-18 17:53:57 +00:00

glob_and_vars.right

hush: fix hush-bugs/glob_and_vars.tests testcase:

2008-06-16 12:47:11 +00:00

glob_and_vars.tests

hush: fix hush-bugs/glob_and_vars.tests testcase:

2008-06-16 12:47:11 +00:00

param_expand_alt.right

hush: fix segfault in ${?:N:M}

2010-05-22 06:20:26 +02:00

param_expand_alt.tests

hush: fix segfault in ${?:N:M}

2010-05-22 06:20:26 +02:00

param_expand_assign.right

hush: deal with some easier TODOs

2009-04-09 19:16:15 +00:00

param_expand_assign.tests

hust_test/*: use "$THIS_SH" instead of hush

2009-03-31 22:14:32 +00:00

param_expand_bash_substring.right

hush: fix segfault in ${?:N:M}

2010-05-22 06:20:26 +02:00

param_expand_bash_substring.tests

hush: fix segfault in ${?:N:M}

2010-05-22 06:20:26 +02:00

param_expand_default.right

add hush tests for parameter expansion

2009-03-28 18:55:34 +00:00

param_expand_default.tests

hust_test/*: use "$THIS_SH" instead of hush

2009-03-31 22:14:32 +00:00

param_expand_indicate_error.right

hush: handle expansions in ${var?expanded_word} constructs

2010-05-21 17:54:46 +02:00

param_expand_indicate_error.tests

hush: handle expansions in ${var?expanded_word} constructs

2010-05-21 17:54:46 +02:00

param_expand_len.right

ash: [PARSER] Fix parsing of ${##1}

2016-10-26 15:56:53 +02:00

param_expand_len.tests

ash: [PARSER] Fix parsing of ${##1}

2016-10-26 15:56:53 +02:00

param_glob.right

fix globbing in unquoted $* and $@

2008-06-18 17:49:58 +00:00

param_glob.tests

hush: fix exec builtin in a better way (+ "glob in exec" bug fixed)

2009-10-19 23:09:06 +02:00

param_subshell.right

hush: fix passing of $n on NOMMU

2009-04-05 02:10:39 +00:00

param_subshell.tests

hush: tighten up "for" variable name check.

2009-04-10 12:03:20 +00:00

star.right

hush: fix a bit different instance of "No EOL" bug,

2007-05-23 00:32:25 +00:00

star.tests

hush: fix a bit different instance of "No EOL" bug,

2007-05-23 00:32:25 +00:00

unset.right

hush: fix problems with case in subshells and with "case esac"

2009-05-23 16:50:07 +02:00

unset.tests

implement unset semantics as required by POSIX

2009-03-30 06:50:54 +00:00

var1.right

hush: add support for special vars in braces

2009-06-01 14:16:43 -04:00

var1.tests

hush: add support for special vars in braces

2009-06-01 14:16:43 -04:00

var2.right

hush: support $_NUMBERS variable names

2008-07-31 10:34:48 +00:00

var2.tests

hush: support $_NUMBERS variable names

2008-07-31 10:34:48 +00:00

var3.right

hush: fix var3.tests

2016-10-02 21:12:02 +02:00

var3.tests

hush: fix var3.tests

2016-10-02 21:12:02 +02:00

var4.right

hush: add var4.tests, var5.tests

2016-10-02 21:13:13 +02:00

var4.tests

hush: add var4.tests, var5.tests

2016-10-02 21:13:13 +02:00

var5.right

hush: add var4.tests, var5.tests

2016-10-02 21:13:13 +02:00

var5.tests

hush: add var4.tests, var5.tests

2016-10-02 21:13:13 +02:00

var6.right

sh testsuite: sync ash-vars/ and hush-vars/

2016-10-02 18:17:15 +02:00

var6.tests

sh testsuite: sync ash-vars/ and hush-vars/

2016-10-02 18:17:15 +02:00

var_bash1.right

hush: add support for ${var/pattern/repl}, conditional on bash compat

2010-09-05 14:47:58 +02:00

var_bash1.tests

hush: add support for ${var/pattern/repl}, conditional on bash compat

2010-09-05 14:47:58 +02:00

var_bash2.right

hush: add support for ${var/pattern/repl}, conditional on bash compat

2010-09-05 14:47:58 +02:00

var_bash2.tests

hush: add support for ${var/pattern/repl}, conditional on bash compat

2010-09-05 14:47:58 +02:00

var_bash3.right

hush: add support for ${var/pattern/repl}, conditional on bash compat

2010-09-05 14:47:58 +02:00

var_bash3.tests

hush: add support for ${var/pattern/repl}, conditional on bash compat

2010-09-05 14:47:58 +02:00

var_bash4.right

hush: fix globbing+backslashes in unquoted $var expansion

2010-09-06 10:26:37 +02:00

var_bash4.tests

hush: fix globbing+backslashes in unquoted $var expansion

2010-09-06 10:26:37 +02:00

var_bash5.right

hush: fix var_bash5.tests failure

2010-09-10 10:17:53 +02:00

var_bash5.tests

hush: fix var_bash5.tests failure

2010-09-10 10:17:53 +02:00

var_bash6.right

hush: do fewer strdups in % and hash expansions

2010-09-10 11:06:01 +02:00

var_bash6.tests

hush: do fewer strdups in % and hash expansions

2010-09-10 11:06:01 +02:00

var_expand_in_assign.right

hush: more fixes to variable expansion, more testcases

2007-05-14 16:23:23 +00:00

var_expand_in_assign.tests

hush: more fixes to variable expansion, more testcases

2007-05-14 16:23:23 +00:00

var_expand_in_redir.right

hush: fix $ expansion in redirections, add testcase for that

2007-11-23 21:08:38 +00:00

var_expand_in_redir.tests

hush: fix $ expansion in redirections, add testcase for that

2007-11-23 21:08:38 +00:00

var_expand_on_ifs.right

hush: partially fix wrong expansion on $IFS (bug 4027).

2011-08-01 14:06:20 +02:00

var_expand_on_ifs.tests

hush: partially fix wrong expansion on $IFS (bug 4027).

2011-08-01 14:06:20 +02:00

var_in_pipes.right

hush: fix bug with local environment vars in pipes; simplify parse_stream()

2009-04-03 03:19:15 +00:00

var_in_pipes.tests

hush: fix bug with local environment vars in pipes; simplify parse_stream()

2009-04-03 03:19:15 +00:00

var_leaks.right

hush: fix environment and memory leaks, add tests for them

2008-10-09 16:29:44 +00:00

var_leaks.tests

hush: fix environment and memory leaks, add tests for them

2008-10-09 16:29:44 +00:00

var_posix1.right

hush: fix more obscure ${var%...} cases

2010-05-22 00:26:06 +02:00

var_posix1.tests

hush: fix more obscure ${var%...} cases

2010-05-22 00:26:06 +02:00

var_preserved.right

hush: fix NOMMU bug (analogous to preceding commit for MMU)

2008-10-13 12:36:05 +00:00

var_preserved.tests

hush: fix NOMMU bug (analogous to preceding commit for MMU)

2008-10-13 12:36:05 +00:00

var_serial.right

hush: fix multimple dependent variable expansion cases

2010-07-16 13:52:32 +02:00

var_serial.tests

hush: fix multimple dependent variable expansion cases

2010-07-16 13:52:32 +02:00

var_subst_in_for.right

hush: move towards more correct variable expansion

2007-05-14 16:19:34 +00:00

var_subst_in_for.tests

cosmetics in hush testsuites

2008-06-18 17:53:57 +00:00

var_unbackslash1.right

ash: fix arithmetic closing )) split by backslash-newline

2016-09-29 17:58:58 +02:00

var_unbackslash1.tests

shell testsuite: add trailing newline to var_unbackslash1.tests

2016-09-29 20:02:53 +02:00

var_unbackslash.right

hush: make parse_dollar flag quited status regardless of glob escaping status

2010-09-09 14:04:57 +02:00

var_unbackslash.tests

hush: make parse_dollar flag quited status regardless of glob escaping status

2010-09-09 14:04:57 +02:00

var_wordsplit_ifs1.right

ash: expand: Fixed "$@" expansion when EXP_FULL is false

2016-10-02 02:46:56 +02:00

var_wordsplit_ifs1.tests

ash: expand: Fixed "$@" expansion when EXP_FULL is false

2016-10-02 02:46:56 +02:00

var_wordsplit_ifs2.right

ash: [EXPAND] Do not split quoted VSLENGTH and VSTRIM

2016-10-01 20:55:02 +02:00

var_wordsplit_ifs2.tests

ash: [EXPAND] Do not split quoted VSLENGTH and VSTRIM

2016-10-01 20:55:02 +02:00

var_wordsplit_ifs3.right

ash: [EXPAND] Do not split quoted VSLENGTH and VSTRIM

2016-10-01 20:55:02 +02:00

var_wordsplit_ifs3.tests

ash: [EXPAND] Do not split quoted VSLENGTH and VSTRIM

2016-10-01 20:55:02 +02:00

var-do-not-collapse-arithmetic-expansion-at-parse-time.right

hush: add recent ash tests to hush testsuite too (they all pass for hush)

2015-05-18 10:23:16 +02:00

var-do-not-collapse-arithmetic-expansion-at-parse-time.tests

hush: add recent ash tests to hush testsuite too (they all pass for hush)

2015-05-18 10:23:16 +02:00

var-do-not-expand-tilde-in-parameter-expansion-in-quotes.right

hush: add recent ash tests to hush testsuite too (they all pass for hush)

2015-05-18 10:23:16 +02:00

var-do-not-expand-tilde-in-parameter-expansion-in-quotes.tests

hush: add recent ash tests to hush testsuite too (they all pass for hush)

2015-05-18 10:23:16 +02:00

var-do-not-quote-backslashes-in-parameter-expansions-outside-quotes.right

hush: add recent ash tests to hush testsuite too (they all pass for hush)

2015-05-18 10:23:16 +02:00

var-do-not-quote-backslashes-in-parameter-expansions-outside-quotes.tests

hush: add recent ash tests to hush testsuite too (they all pass for hush)

2015-05-18 10:23:16 +02:00

var-pattern-replacement-in-parameter-expansion-1.right

hush: add recent ash tests to hush testsuite too (they all pass for hush)

2015-05-18 10:23:16 +02:00

var-pattern-replacement-in-parameter-expansion-1.tests

hush: add recent ash tests to hush testsuite too (they all pass for hush)

2015-05-18 10:23:16 +02:00

var-pattern-replacement-in-parameter-expansion-2.right

hush: add recent ash tests to hush testsuite too (they all pass for hush)

2015-05-18 10:23:16 +02:00

var-pattern-replacement-in-parameter-expansion-2.tests

hush: add recent ash tests to hush testsuite too (they all pass for hush)

2015-05-18 10:23:16 +02:00

var-pattern-replacement-in-parameter-expansion-3.right

hush: add recent ash tests to hush testsuite too (they all pass for hush)

2015-05-18 10:23:16 +02:00

var-pattern-replacement-in-parameter-expansion-3.tests

hush: add recent ash tests to hush testsuite too (they all pass for hush)

2015-05-18 10:23:16 +02:00

var-pattern-replacement-in-parameter-expansion-4.right

hush: add recent ash tests to hush testsuite too (they all pass for hush)

2015-05-18 10:23:16 +02:00

var-pattern-replacement-in-parameter-expansion-4.tests

hush: add recent ash tests to hush testsuite too (they all pass for hush)

2015-05-18 10:23:16 +02:00

var-pattern-replacement-in-parameter-expansion-5.right

hush: add recent ash tests to hush testsuite too (they all pass for hush)

2015-05-18 10:23:16 +02:00

var-pattern-replacement-in-parameter-expansion-5.tests

hush: add recent ash tests to hush testsuite too (they all pass for hush)

2015-05-18 10:23:16 +02:00

var-runtime-quote-detection.right

hush: add recent ash tests to hush testsuite too (they all pass for hush)

2015-05-18 10:23:16 +02:00

var-runtime-quote-detection.tests

hush: add recent ash tests to hush testsuite too (they all pass for hush)

2015-05-18 10:23:16 +02:00