mirror of
https://gitee.com/openharmony/third_party_rust_regex
synced 2025-04-11 07:01:10 +00:00
f9af58c4ca
It turns out that we weren't compute suffix literals correctly in all cases. In particular, the bytes from a Unicode character were being reversed.
32 lines
1.6 KiB
Rust
32 lines
1.6 KiB
Rust
mat!(uni_literal, u!(r"☃"), "☃", Some((0, 3)));
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mat!(uni_literal_plus, u!(r"☃+"), "☃", Some((0, 3)));
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mat!(uni_literal_casei_plus, u!(r"(?i)☃+"), "☃", Some((0, 3)));
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mat!(uni_class_plus, u!(r"[☃Ⅰ]+"), "☃", Some((0, 3)));
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mat!(uni_one, u!(r"\pN"), "Ⅰ", Some((0, 3)));
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mat!(uni_mixed, u!(r"\pN+"), "Ⅰ1Ⅱ2", Some((0, 8)));
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mat!(uni_not, u!(r"\PN+"), "abⅠ", Some((0, 2)));
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mat!(uni_not_class, u!(r"[\PN]+"), "abⅠ", Some((0, 2)));
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mat!(uni_not_class_neg, u!(r"[^\PN]+"), "abⅠ", Some((2, 5)));
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mat!(uni_case, u!(r"(?i)Δ"), "δ", Some((0, 2)));
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mat!(uni_case_upper, u!(r"\p{Lu}+"), "ΛΘΓΔα", Some((0, 8)));
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mat!(uni_case_upper_nocase_flag, u!(r"(?i)\p{Lu}+"), "ΛΘΓΔα", Some((0, 10)));
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mat!(uni_case_upper_nocase, u!(r"\p{L}+"), "ΛΘΓΔα", Some((0, 10)));
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mat!(uni_case_lower, u!(r"\p{Ll}+"), "ΛΘΓΔα", Some((8, 10)));
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// Test the Unicode friendliness of Perl character classes.
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mat!(uni_perl_w, u!(r"\w+"), "dδd", Some((0, 4)));
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mat!(uni_perl_w_not, u!(r"\w+"), "⥡", None);
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mat!(uni_perl_w_neg, u!(r"\W+"), "⥡", Some((0, 3)));
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mat!(uni_perl_d, u!(r"\d+"), "1२३9", Some((0, 8)));
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mat!(uni_perl_d_not, u!(r"\d+"), "Ⅱ", None);
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mat!(uni_perl_d_neg, u!(r"\D+"), "Ⅱ", Some((0, 3)));
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mat!(uni_perl_s, u!(r"\s+"), " ", Some((0, 3)));
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mat!(uni_perl_s_not, u!(r"\s+"), "☃", None);
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mat!(uni_perl_s_neg, u!(r"\S+"), "☃", Some((0, 3)));
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// And do the same for word boundaries.
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mat!(uni_boundary_none, u!(r"\d\b"), "6δ", None);
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mat!(uni_boundary_ogham, u!(r"\d\b"), "6 ", Some((0, 1)));
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mat!(uni_not_boundary_none, u!(r"\d\B"), "6δ", Some((0, 1)));
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mat!(uni_not_boundary_ogham, u!(r"\d\B"), "6 ", None);
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