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| author | Jo-Philipp Wich <jo@mein.io> | 2022-10-02 12:57:50 +0200 |
|---|---|---|
| committer | Jo-Philipp Wich <jo@mein.io> | 2022-10-04 21:14:31 +0200 |
| commit | a45f2a388efb649e0373a45c6db1d009dc18072d (patch) | |
| tree | fceccd7bb14bc6cca3021817530b1f52f88fae2f /tests/custom/00_syntax/21_regex_literals | |
| parent | d64d5d685d86b38dda8a314b7d1404633e26b346 (diff) | |
lexer: improve regex literal handling
- Do not treat slashes within bracket expressions as delimitters
- Do not escape slashes when stringifying regex sources
- Allow all escape sequence types in regex literals
Signed-off-by: Jo-Philipp Wich <jo@mein.io>
Diffstat (limited to 'tests/custom/00_syntax/21_regex_literals')
| -rw-r--r-- | tests/custom/00_syntax/21_regex_literals | 26 |
1 files changed, 25 insertions, 1 deletions
diff --git a/tests/custom/00_syntax/21_regex_literals b/tests/custom/00_syntax/21_regex_literals index d7ba7c4..7466a2e 100644 --- a/tests/custom/00_syntax/21_regex_literals +++ b/tests/custom/00_syntax/21_regex_literals @@ -4,7 +4,7 @@ within regular expression literals is subject of the underlying regular expression engine. -- Expect stdout -- -[ "/Hello world/", "/test/gis", "/test/g", "/test1 \\\/ test2/", "/\\x31\n\\.\u0007\b\\c\\u2600\\\\/" ] +[ "/Hello world/", "/test/gis", "/test/g", "/test1 / test2/", "/1\n\\.\u0007\bc☀\\\\/" ] -- End -- -- Testcase -- @@ -93,3 +93,27 @@ In line 7, byte 30: } %} -- End -- + + +Testing that slashes within character classes are not treated as regex +literal delimitters. + +-- Expect stdout -- +[ + "/[/]/", + "/[[./.]/]/", + "/[[:alpha:]/]/", + "/[[=/=]/]/" +] +-- End -- + +-- Testcase -- +{% + printf("%.J\n", [ + /[/]/, + /[[./.]/]/, + /[[:alpha:]/]/, + /[[=/=]/]/ + ]); +%} +-- End -- |