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Denys Vlasenko 680c3016a2 ash: parser: Allow newlines within parameter substitution 
Upstream commit:

Date: Thu, 22 Mar 2018 21:41:24 +0800
parser: Allow newlines within parameter substitution

    On Fri, Mar 16, 2018 at 11:27:22AM +0800, Herbert Xu wrote:
    > On Thu, Mar 15, 2018 at 10:49:15PM +0100, Harald van Dijk wrote:
    > >
    > > Okay, it can be trivially modified to something that does work in other
    > > shells (even if it were actually executed), but gets rejected at parse time
    > > by dash:
    > >
    > >   if false; then
    > >     : ${$+
    > >   }
    > >   fi
    >
    > That's just a bug in dash's parser with ${} in general, because
    > it bombs out without the if clause too:
    >
    > 	: ${$+
    > 	}

    This patch fixes the parsing of newlines with parameter substitution.

    Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-04-11 12:39:18 +02:00
..
empty.right
empty.tests
glob_and_vars.right
glob_and_vars.tests
param_expand_alt2.right ash: parser: Allow newlines within parameter substitution 2018-04-11 12:39:18 +02:00
param_expand_alt2.tests ash: parser: Allow newlines within parameter substitution 2018-04-11 12:39:18 +02:00
param_expand_alt.right shell: remove ${#+} tests, it is not a valid construct 2017-07-26 00:30:02 +02:00
param_expand_alt.tests shell: remove ${#+} tests, it is not a valid construct 2017-07-26 00:30:02 +02:00
param_expand_assign.right
param_expand_assign.tests ash: add a few tests from hush-vars/* 2017-07-25 14:55:05 +02:00
param_expand_bash_substring.right shell: echo ${?:0} was fixed sometime ago, enable it in tests 2018-01-13 19:28:19 +01:00
param_expand_bash_substring.tests shell: echo ${?:0} was fixed sometime ago, enable it in tests 2018-01-13 19:28:19 +01:00
param_expand_default.right
param_expand_default.tests ash: import param_expand_default.tests from hush 2017-07-25 15:25:07 +02:00
param_expand_indicate_error.right hush: treat ${#?} as "length of $?" 2017-07-25 15:18:57 +02:00
param_expand_indicate_error.tests hush: treat ${#?} as "length of $?" 2017-07-25 15:18:57 +02:00
param_expand_len1.right hush: fix ${##}, ${#?}, ${#!} handling 2017-07-26 00:07:27 +02:00
param_expand_len1.tests hush: fix ${##}, ${#?}, ${#!} handling 2017-07-26 00:07:27 +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
param_glob.tests
param_subshell.right
param_subshell.tests
readonly0.right hush: another testcase for "READONLY_VAR=VAL BLTIN ..." 2017-07-18 03:23:07 +02:00
readonly0.tests hush: another testcase for "READONLY_VAR=VAL BLTIN ..." 2017-07-18 03:23:07 +02:00
readonly2.right hush: fix readonly2.tests failure 2017-07-18 15:58:02 +02:00
readonly2.tests hush: fix readonly2.tests failure 2017-07-18 15:58:02 +02:00
readonly3.right hush: fix for readonly vars in "ro=A ro=B cmd" case 2018-04-04 21:14:28 +02:00
readonly3.tests hush: fix for readonly vars in "ro=A ro=B cmd" case 2018-04-04 21:14:28 +02:00
star.right
star.tests
unset.right ash: [VAR] Move unsetvar functionality into setvareq 2017-07-25 16:29:36 +02:00
unset.tests hush: fix false positive in unset.tests 2017-08-29 14:35:58 +02:00
var1.right
var1.tests
var2.right
var2.tests
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
var_bash1.tests
var_bash1a.right hush: implement negative start in the ${v: -n[:m]} idiom 2017-07-06 19:48:20 +02:00
var_bash1a.tests typo fix 2017-07-06 19:50:42 +02:00
var_bash1b.right hush: support ${VAR:N:-M} 2017-07-17 16:46:57 +02:00
var_bash1b.tests hush: support ${VAR:N:-M} 2017-07-17 16:46:57 +02:00
var_bash2.right
var_bash2.tests
var_bash3.right ash: parser: Add syntax stack for recursive parsing 2018-04-02 13:15:37 +02:00
var_bash3.tests
var_bash4.right ash: parser: Add syntax stack for recursive parsing 2018-04-02 13:15:37 +02:00
var_bash4.tests
var_bash5.right
var_bash5.tests
var_bash6.right ash: parser: Add syntax stack for recursive parsing 2018-04-02 13:15:37 +02:00
var_bash6.tests ash: parser: Add syntax stack for recursive parsing 2018-04-02 13:15:37 +02:00
var_bash_repl_empty_pattern.right hush: fix two corner cases in ${v/pattern/repl}. Closes 10686 2018-01-25 14:07:40 +01:00
var_bash_repl_empty_pattern.tests hush: fix two corner cases in ${v/pattern/repl}. Closes 10686 2018-01-25 14:07:40 +01:00
var_bash_repl_empty_var.right hush: fix two corner cases in ${v/pattern/repl}. Closes 10686 2018-01-25 14:07:40 +01:00
var_bash_repl_empty_var.tests hush: fix two corner cases in ${v/pattern/repl}. Closes 10686 2018-01-25 14:07:40 +01:00
var_expand_in_assign.right
var_expand_in_assign.tests
var_expand_in_redir.right
var_expand_in_redir.tests
var_expand_on_ifs.right
var_expand_on_ifs.tests
var_in_pipes.right
var_in_pipes.tests
var_leaks.right
var_leaks.tests
var_LINENO1.right hush: implement $LINENO bashism 2018-01-19 15:52:36 +01:00
var_LINENO1.tests shells: fix var_LINENO1.tests false positive, add it to ash tests too 2018-03-31 20:31:13 +02:00
var_nested1.right hush: fix a bug where we don't properly handle f() { a=A; b=B; }; a= f 2018-04-05 00:51:55 +02:00
var_nested1.tests hush: fix a bug where we don't properly handle f() { a=A; b=B; }; a= f 2018-04-05 00:51:55 +02:00
var_nested2.right hush: fix a bug where we don't properly handle f() { a=A; b=B; }; a= f 2018-04-05 00:51:55 +02:00
var_nested2.tests hush: fix a bug where we don't properly handle f() { a=A; b=B; }; a= f 2018-04-05 00:51:55 +02:00
var_posix1.right
var_posix1.tests
var_preserved.right
var_preserved.tests
var_serial.right
var_serial.tests
var_subst_in_for.right
var_subst_in_for.tests
var_unbackslash1.right ash: fix arithmetic closing )) split by backslash-newline 2016-09-29 17:58:58 +02:00
var_unbackslash1.tests shell testsuite: add trailing newline to var_unbackslash1.tests 2016-09-29 20:02:53 +02:00
var_unbackslash.right
var_unbackslash.tests
var_wordsplit_ifs1.right ash: expand: Fixed "$@" 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
var-utf8-length.right hush: "adopt" ash var-utf8-length.tests 2017-07-06 19:29:23 +02:00
var-utf8-length.tests hush: "adopt" ash var-utf8-length.tests 2017-07-06 19:29:23 +02:00