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| author | Karen Arutyunov <karen@codesynthesis.com> | 2019-03-01 11:19:16 +0300 |
|---|---|---|
| committer | Karen Arutyunov <karen@codesynthesis.com> | 2019-03-01 11:19:16 +0300 |
| commit | 307e30572fdeadf97b9febfefd70c5bac3f908e6 (patch) | |
| tree | a38eed41e7c7051e52120d4a7957ad0e4d8229a0 | |
| parent | 8504149fc1c70ecc5c7743c3522ae70de68b0694 (diff) | |
Add '\n' to regex_replace_*() substitution escape sequences
| -rw-r--r-- | libbutl/regex.mxx | 2 | ||||
| -rw-r--r-- | libbutl/regex.txx | 3 | ||||
| -rw-r--r-- | tests/regex/testscript | 7 |
3 files changed, 10 insertions, 2 deletions
diff --git a/libbutl/regex.mxx b/libbutl/regex.mxx index 0d6aa70..4c21c16 100644 --- a/libbutl/regex.mxx +++ b/libbutl/regex.mxx @@ -44,7 +44,7 @@ LIBBUTL_MODEXPORT namespace butl // std::regex_replace() extended the standard ECMA-262 substitution escape // sequences with a subset of Perl sequences: // - // \\, \u, \l, \U, \L, \E, \1, ..., \9 + // \\, \n, \u, \l, \U, \L, \E, \1, ..., \9 // // Notes and limitations: // diff --git a/libbutl/regex.txx b/libbutl/regex.txx index 1f87663..96b1f54 100644 --- a/libbutl/regex.txx +++ b/libbutl/regex.txx @@ -137,7 +137,8 @@ LIBBUTL_MODEXPORT namespace butl //@@ MOD Clang needs this for some reason. switch (c) { - case '\\': append_chr (c); break; + case '\\': append_chr (c); break; + case 'n': append_chr ('\n'); break; case 'u': mode = case_conv::upper_once; break; case 'l': mode = case_conv::lower_once; break; diff --git a/tests/regex/testscript b/tests/regex/testscript index 5a65b4a..1d33406 100644 --- a/tests/regex/testscript +++ b/tests/regex/testscript @@ -34,6 +34,13 @@ $* xay a '\' >'xy' : none-term $* xay a '\\' >'x\y' : self + : newline + : + $* xay a '\n' >>EOO + x + y + EOO + : capture : { |