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busybox/shell/ash_test/ash-vars/var_bash4.right

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update var_bash4 test. one more bug revealed by it now... Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-08-06 20:51:52 +05:30
Source: a*b\*c
Replace str: _\\_\z_
Pattern: single backslash and star: "replace literal star"
Unquoted: a_\_z_b\*c
ash testsuite: update some of variable tests with newer versions from hush Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2016-10-02 21:38:04 +05:30
Unquoted =: a_\_z_b\*c
ash: parser: Add syntax stack for recursive parsing This closes 10821. Upstream patch: From: Herbert Xu <herbert@gondor.apana.org.au> Date: Fri, 9 Mar 2018 00:14:02 +0800 parser: Add syntax stack for recursive parsing Without a stack of syntaxes we cannot correctly these two cases together: "${a#'$$'}" "${a#"${b-'$$'}"}" A recursive parser also helps in some other corner cases such as nested arithmetic expansion with paratheses. This patch adds a syntax stack allocated from the stack using alloca. As a side-effect this allows us to remove the naked backslashes for patterns within double-quotes, which means that EXP_QPAT also has to go. This patch also fixes removes any backslashes that precede right braces when they are present within a parameter expansion context, and backslashes that precede double quotes within inner double quotes inside a parameter expansion in a here-document context. The idea of a recursive parser is based on a patch by Harald van Dijk. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> var_bash3, var_bash4 and var_bash6 tests are updated with the output given by bash-4.3.43 With this patch, the following tests now pass for ash: dollar_repl_slash_bash2.tests squote_in_varexp2.tests squote_in_varexp.tests var_bash4.tests function old new delta readtoken1 2615 2874 +259 synstack_push - 54 +54 evalvar 574 571 -3 rmescapes 330 310 -20 subevalvar 1279 1258 -21 argstr 1146 1107 -39 ------------------------------------------------------------------------------ (add/remove: 1/0 grow/shrink: 1/4 up/down: 313/-83) Total: 230 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-04-02 16:05:04 +05:30
Quoted: a_\_z_b\*c
Quoted =: a_\_z_b\*c
update var_bash4 test. one more bug revealed by it now... Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-08-06 20:51:52 +05:30
Pattern: double backslash and star: "replace backslash and everything after it"
Unquoted: a*b_\_z_
ash testsuite: update some of variable tests with newer versions from hush Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2016-10-02 21:38:04 +05:30
Unquoted =: a*b_\_z_
ash: parser: Add syntax stack for recursive parsing This closes 10821. Upstream patch: From: Herbert Xu <herbert@gondor.apana.org.au> Date: Fri, 9 Mar 2018 00:14:02 +0800 parser: Add syntax stack for recursive parsing Without a stack of syntaxes we cannot correctly these two cases together: "${a#'$$'}" "${a#"${b-'$$'}"}" A recursive parser also helps in some other corner cases such as nested arithmetic expansion with paratheses. This patch adds a syntax stack allocated from the stack using alloca. As a side-effect this allows us to remove the naked backslashes for patterns within double-quotes, which means that EXP_QPAT also has to go. This patch also fixes removes any backslashes that precede right braces when they are present within a parameter expansion context, and backslashes that precede double quotes within inner double quotes inside a parameter expansion in a here-document context. The idea of a recursive parser is based on a patch by Harald van Dijk. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> var_bash3, var_bash4 and var_bash6 tests are updated with the output given by bash-4.3.43 With this patch, the following tests now pass for ash: dollar_repl_slash_bash2.tests squote_in_varexp2.tests squote_in_varexp.tests var_bash4.tests function old new delta readtoken1 2615 2874 +259 synstack_push - 54 +54 evalvar 574 571 -3 rmescapes 330 310 -20 subevalvar 1279 1258 -21 argstr 1146 1107 -39 ------------------------------------------------------------------------------ (add/remove: 1/0 grow/shrink: 1/4 up/down: 313/-83) Total: 230 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-04-02 16:05:04 +05:30
Quoted: a*b_\_z_
Quoted =: a*b_\_z_
update var_bash4 test. one more bug revealed by it now... Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-08-06 20:51:52 +05:30
Source: a\bc
Replace str: _\\_\z_
ash: fix another bit of var_bash4 bug But it _still_ doesn't pass! quoted case is a tough nut to crack function old new delta redirect 1281 1286 +5 subevalvar 1141 1142 +1 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-08-08 01:54:36 +05:30
Pattern: single backslash and b: "replace b"
update var_bash4 test. one more bug revealed by it now... Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-08-06 20:51:52 +05:30
Unquoted: a\_\_z_c
ash testsuite: update some of variable tests with newer versions from hush Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2016-10-02 21:38:04 +05:30
Unquoted =: a\_\_z_c
ash: parser: Add syntax stack for recursive parsing This closes 10821. Upstream patch: From: Herbert Xu <herbert@gondor.apana.org.au> Date: Fri, 9 Mar 2018 00:14:02 +0800 parser: Add syntax stack for recursive parsing Without a stack of syntaxes we cannot correctly these two cases together: "${a#'$$'}" "${a#"${b-'$$'}"}" A recursive parser also helps in some other corner cases such as nested arithmetic expansion with paratheses. This patch adds a syntax stack allocated from the stack using alloca. As a side-effect this allows us to remove the naked backslashes for patterns within double-quotes, which means that EXP_QPAT also has to go. This patch also fixes removes any backslashes that precede right braces when they are present within a parameter expansion context, and backslashes that precede double quotes within inner double quotes inside a parameter expansion in a here-document context. The idea of a recursive parser is based on a patch by Harald van Dijk. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> var_bash3, var_bash4 and var_bash6 tests are updated with the output given by bash-4.3.43 With this patch, the following tests now pass for ash: dollar_repl_slash_bash2.tests squote_in_varexp2.tests squote_in_varexp.tests var_bash4.tests function old new delta readtoken1 2615 2874 +259 synstack_push - 54 +54 evalvar 574 571 -3 rmescapes 330 310 -20 subevalvar 1279 1258 -21 argstr 1146 1107 -39 ------------------------------------------------------------------------------ (add/remove: 1/0 grow/shrink: 1/4 up/down: 313/-83) Total: 230 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-04-02 16:05:04 +05:30
Quoted: a\_\_z_c
Quoted =: a\_\_z_c
update var_bash4 test. one more bug revealed by it now... Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-08-06 20:51:52 +05:30
Pattern: double backslash and b: "replace backslash and b"
Unquoted: a_\_z_c
ash testsuite: update some of variable tests with newer versions from hush Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2016-10-02 21:38:04 +05:30
Unquoted =: a_\_z_c
ash: parser: Add syntax stack for recursive parsing This closes 10821. Upstream patch: From: Herbert Xu <herbert@gondor.apana.org.au> Date: Fri, 9 Mar 2018 00:14:02 +0800 parser: Add syntax stack for recursive parsing Without a stack of syntaxes we cannot correctly these two cases together: "${a#'$$'}" "${a#"${b-'$$'}"}" A recursive parser also helps in some other corner cases such as nested arithmetic expansion with paratheses. This patch adds a syntax stack allocated from the stack using alloca. As a side-effect this allows us to remove the naked backslashes for patterns within double-quotes, which means that EXP_QPAT also has to go. This patch also fixes removes any backslashes that precede right braces when they are present within a parameter expansion context, and backslashes that precede double quotes within inner double quotes inside a parameter expansion in a here-document context. The idea of a recursive parser is based on a patch by Harald van Dijk. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> var_bash3, var_bash4 and var_bash6 tests are updated with the output given by bash-4.3.43 With this patch, the following tests now pass for ash: dollar_repl_slash_bash2.tests squote_in_varexp2.tests squote_in_varexp.tests var_bash4.tests function old new delta readtoken1 2615 2874 +259 synstack_push - 54 +54 evalvar 574 571 -3 rmescapes 330 310 -20 subevalvar 1279 1258 -21 argstr 1146 1107 -39 ------------------------------------------------------------------------------ (add/remove: 1/0 grow/shrink: 1/4 up/down: 313/-83) Total: 230 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-04-02 16:05:04 +05:30
Quoted: a_\_z_c
Quoted =: a_\_z_c
ash testsuite: update some of variable tests with newer versions from hush Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2016-10-02 21:38:04 +05:30
Source: a\bc
Replace str: _\\_\z_ (as variable $s)
Pattern: single backslash and b: "replace b"
Unquoted: a\_\\_\z_c
Unquoted =: a\_\\_\z_c
Quoted: a\_\\_\z_c
Quoted =: a\_\\_\z_c
Pattern: double backslash and b: "replace backslash and b"
Unquoted: a_\\_\z_c
Unquoted =: a_\\_\z_c
Quoted: a_\\_\z_c
Quoted =: a_\\_\z_c
update var_bash4 test. one more bug revealed by it now... Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-08-06 20:51:52 +05:30
ash: add a testcase for bug 2281 (currently fails). Small code cleanups. function old new delta changepath 195 192 -3 subevalvar 1204 1200 -4 readtoken1 3247 3240 -7 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 0/3 up/down: 0/-14) Total: -14 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-08-05 20:49:27 +05:30
Done: 0
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