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Luaj: Make anypos captures base-1, not base-0 [#726]

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gnosygnu 4 years ago
parent 654810d56c
commit 1ebc9d3488
4 changed files with 125 additions and 92 deletions
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112
400_xowa/src/gplx/xowa/xtns/scribunto/libs/Scrib_lib_ustring__gsub__tst.java
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@ -1,28 +1,46 @@
/*
XOWA: the XOWA Offline Wiki Application
Copyright (C) 2012-2017 gnosygnu@gmail.com
XOWA is licensed under the terms of the General Public License (GPL) Version 3,
or alternatively under the terms of the Apache License Version 2.0.
You may use XOWA according to either of these licenses as is most appropriate
for your project on a case-by-case basis.
The terms of each license can be found in the source code repository:
GPLv3 License: https://github.com/gnosygnu/xowa/blob/master/LICENSE-GPLv3.txt
Apache License: https://github.com/gnosygnu/xowa/blob/master/LICENSE-APACHE2.txt
*/
package gplx.xowa.xtns.scribunto.libs; import gplx.*; import gplx.xowa.*; import gplx.xowa.xtns.*; import gplx.xowa.xtns.scribunto.*;
import org.junit.*; import gplx.core.tests.*;
import gplx.langs.regxs.*; import gplx.xowa.xtns.scribunto.engines.mocks.*;
/*
XOWA: the XOWA Offline Wiki Application
Copyright (C) 2012-2020 gnosygnu@gmail.com
XOWA is licensed under the terms of the General Public License (GPL) Version 3,
or alternatively under the terms of the Apache License Version 2.0.
You may use XOWA according to either of these licenses as is most appropriate
for your project on a case-by-case basis.
The terms of each license can be found in the source code repository:
GPLv3 License: https://github.com/gnosygnu/xowa/blob/master/LICENSE-GPLv3.txt
Apache License: https://github.com/gnosygnu/xowa/blob/master/LICENSE-APACHE2.txt
*/
package gplx.xowa.xtns.scribunto.libs;
import gplx.Array_;
import gplx.Bool_;
import gplx.Bry_bfr;
import gplx.Bry_bfr_;
import gplx.Err_;
import gplx.Int_;
import gplx.Keyval;
import gplx.Keyval_;
import gplx.Object_;
import gplx.String_;
import gplx.Tfds;
import gplx.core.tests.Gftest;
import gplx.langs.regxs.Regx_adp_;
import gplx.xowa.xtns.scribunto.Scrib_kv_utl_;
import gplx.xowa.xtns.scribunto.Scrib_lib;
import gplx.xowa.xtns.scribunto.engines.mocks.Mock_proc_stub;
import gplx.xowa.xtns.scribunto.engines.mocks.Mock_scrib_fxt;
import org.junit.Before;
import org.junit.Test;
public class Scrib_lib_ustring__gsub__tst {
private final Mock_scrib_fxt fxt = new Mock_scrib_fxt(); private Scrib_lib lib;
private final Mock_scrib_fxt fxt = new Mock_scrib_fxt(); private Scrib_lib lib;
@Before public void init() {
fxt.Clear();
lib = fxt.Core().Lib_ustring().Init();
}
@Test public void Replace__basic() {
@Test public void Replace__basic() {
Exec_gsub("abcd", "[a]" , -1, "A" , "Abcd;1");
Exec_gsub("aaaa", "[a]" , 2, "A" , "AAaa;2");
Exec_gsub("a" , "(a)" , 1, "%%%1" , "%a;1");
@ -31,38 +49,38 @@ public class Scrib_lib_ustring__gsub__tst {
// TOMBSTONE: tested with local MW and {{#invoke:Test|test16|a|[^]|b}} -> Lua error: Missing close-bracket for character set beginning at pattern character 1.; DATE:2018-07-02
// Exec_gsub("a" , "[^]" , 1, "b" , "a;0"); // invalid regx should not fail; should return self; DATE:2013-10-20
}
@Test public void Find__int() {// PURPOSE: gsub with integer arg should not fail; DATE:2013-11-06
@Test public void Find__int() {// PURPOSE: gsub with integer arg should not fail; DATE:2013-11-06
fxt.Test__proc__kvps__flat(lib, Scrib_lib_ustring.Invk_gsub, Scrib_kv_utl_.base1_many_(1, "[1]", "2", 1), "2;1"); // NOTE: text is integer (lua / php are type-less)
}
@Test public void Replace__none() {// PURPOSE: gsub with no replace argument should not fail; EX:d:'orse; DATE:2013-10-14
@Test public void Replace__none() {// PURPOSE: gsub with no replace argument should not fail; EX:d:'orse; DATE:2013-10-14
fxt.Test__proc__objs__flat(lib, Scrib_lib_ustring.Invk_gsub, Object_.Ary("text", "regx") , "text"); // NOTE: repl, limit deliberately omitted
}
@Test public void Replace__int() { // PURPOSE: do not fail if integer is passed in for @replace; PAGE:en.d:λύω DATE:2014-09-02
@Test public void Replace__int() { // PURPOSE: do not fail if integer is passed in for @replace; PAGE:en.d:λύω DATE:2014-09-02
Exec_gsub("abcd", 1 , -1, 1 , "abcd;0");
}
@Test public void Replace__double() { // PURPOSE: do not fail if double is passed in for @replace; PAGE:de.v:Wikivoyage:Wikidata/Test_Modul:Wikidata2 DATE:2016-04-21
@Test public void Replace__double() { // PURPOSE: do not fail if double is passed in for @replace; PAGE:de.v:Wikivoyage:Wikidata/Test_Modul:Wikidata2 DATE:2016-04-21
Exec_gsub("abcd", 1 , -1, 1.23d , "abcd;0");
}
@Test public void Replace__anypos() { // PURPOSE:LUAJ_PATTERN_REPLACEMENT; DATE:2019-04-16
@Test public void Replace__anypos() { // PURPOSE:LUAJ_PATTERN_REPLACEMENT; DATE:2019-04-16
Exec_gsub("'''a'''b", "()'''(.-'*)'''", 1, "z", "zb;1");
}
@Test public void Replace__balanced_and_grouping() { // PURPOSE:LUAJ_PATTERN_REPLACEMENT; DATE:2019-04-16
@Test public void Replace__balanced_and_grouping() { // PURPOSE:LUAJ_PATTERN_REPLACEMENT; DATE:2019-04-16
Exec_gsub("[[b]]", "%[(%b[])%]" , -1, "z" , "z;1"); // NOTE: not "[z]"
}
@Test public void Replace__initial() { // PURPOSE:whitespace being replaced during gsub replacement; DATE:2019-04-21
@Test public void Replace__initial() { // PURPOSE:whitespace being replaced during gsub replacement; DATE:2019-04-21
Exec_gsub("a b c", "^%s*", -1, "x", "xa b c;1"); // fails if xabxc
}
@Test public void Replace__digit__superscript() {// PURPOSE: ¹ is not a \d; PAGE:en.w:Vilnius ISSUE#:617; DATE:2019-11-24;
@Test public void Replace__digit__superscript() {// PURPOSE: ¹ is not a \d; PAGE:en.w:Vilnius ISSUE#:617; DATE:2019-11-24;
Exec_gsub("1796¹", "([%d]+).*", 1, "%1", "1796;1");
}
@Test public void Replace__table() {
@Test public void Replace__table() {
Exec_gsub("abcd", "[ac]" , -1, Scrib_kv_utl_.flat_many_("a", "A", "c", "C") , "AbCd;2");
Exec_gsub("abc" , "[ab]" , -1, Scrib_kv_utl_.flat_many_("a", "A") , "Abc;2"); // PURPOSE: match not in regex should still print itself; in this case [c] is not in tbl regex; DATE:2014-03-31
}
@Test public void Replace__table__match() {// PURPOSE: replace using group, not found term; EX:"b" not "%b%" PAGE:en.w:Bannered_routes_of_U.S._Route_60; DATE:2014-08-15
@Test public void Replace__table__match() {// PURPOSE: replace using group, not found term; EX:"b" not "%b%" PAGE:en.w:Bannered_routes_of_U.S._Route_60; DATE:2014-08-15
Exec_gsub("a%b%c", "%%(%w+)%%" , -1, Scrib_kv_utl_.flat_many_("b", "B") , "aBc;1");
}
@Test public void Replace__proc__recursive() { // PURPOSE:handle recursive gsub calls; PAGE:en.d:כלב; DATE:2016-01-22
@Test public void Replace__proc__recursive() { // PURPOSE:handle recursive gsub calls; PAGE:en.d:כלב; DATE:2016-01-22
Bry_bfr bfr = Bry_bfr_.New();
Mock_proc__recursive proc_lvl2 = new Mock_proc__recursive(fxt, lib, bfr, 2, null);
Mock_proc__recursive proc_lvl1 = new Mock_proc__recursive(fxt, lib, bfr, 1, proc_lvl2);
@ -71,48 +89,48 @@ public class Scrib_lib_ustring__gsub__tst {
Exec_gsub("ab", ".", -1, proc_root.To_scrib_lua_proc(), "ab;2"); // fails if "ab;4"
Tfds.Eq_str("0;1;2;0;1;2;", bfr.To_str_and_clear()); // fails if "0;1;1;1"
}
@Test public void Replace__proc__number() { // PURPOSE:handle replace-as-number in gproc; PAGE:en.d:seven; DATE:2016-04-27
@Test public void Replace__proc__number() { // PURPOSE:handle replace-as-number in gproc; PAGE:en.d:seven; DATE:2016-04-27
Mock_proc__number proc = new Mock_proc__number(0);
fxt.Init__cbk(proc);
Exec_gsub("ab", ".", -1, proc.To_scrib_lua_proc(), "12;2"); // fails if "ab;4"
}
@Test public void Replace__proc__empty__once() { // PURPOSE:if a proc returns null, do not replace anything; PAGE:en.d:tracer; DATE:2017-04-22
@Test public void Replace__proc__empty__once() { // PURPOSE:if a proc returns null, do not replace anything; PAGE:en.d:tracer; DATE:2017-04-22
Mock_proc__empty proc = new Mock_proc__empty(0, "z", "Z");
fxt.Init__cbk(proc);
Exec_gsub("ab", ".", -1, proc.To_scrib_lua_proc(), "ab;2"); // fails if ";2" whic means each letter (".") replaced with null
}
@Test public void Replace__proc__empty__many() { // PURPOSE:replace all matches, not just first; PAGE:en.d:שלום; DATE:2017-04-24
@Test public void Replace__proc__empty__many() { // PURPOSE:replace all matches, not just first; PAGE:en.d:שלום; DATE:2017-04-24
Mock_proc__empty proc = new Mock_proc__empty(0, "a", "A");
fxt.Init__cbk(proc);
Exec_gsub("aba", ".", -1, proc.To_scrib_lua_proc(), "AbA;3"); // fails if "Aba;3" whic means each that A was only matched once
}
@Test public void Regx__int() { // PURPOSE: do not fail if integer is passed in for @regx; PAGE:en.d:λύω DATE:2014-09-02
@Test public void Regx__int() { // PURPOSE: do not fail if integer is passed in for @regx; PAGE:en.d:λύω DATE:2014-09-02
Exec_gsub("abcd", 1 , -1, "A" , "abcd;0");
}
@Test public void Regx__dash() { // PURPOSE: "-" at end of regx should be literal; EX:[A-]; PAGE:en.d:frei DATE:2016-01-23
@Test public void Regx__dash() { // PURPOSE: "-" at end of regx should be literal; EX:[A-]; PAGE:en.d:frei DATE:2016-01-23
Exec_gsub("abc", "[a-]", -1, "d", "dbc;1");
}
@Test public void Regx__word_class() { // PURPOSE: handle %w in extended regex; PAGE:en.w:A♯_(musical_note) DATE:2015-06-10
@Test public void Regx__word_class() { // PURPOSE: handle %w in extended regex; PAGE:en.w:A♯_(musical_note) DATE:2015-06-10
Exec_gsub("(a b)", "[^%w%p%s]", -1, "x", "(a b);0"); // was returning "(x x)" b/c ^%w was incorrectly matching "a" and "b"
}
@Test public void Regx__balanced_group() { // PURPOSE: handle balanced group regex; EX:"%b()"; NOTE:test will fail if run in 1.6 environment; DATE:2013-12-20
@Test public void Regx__balanced_group() { // PURPOSE: handle balanced group regex; EX:"%b()"; NOTE:test will fail if run in 1.6 environment; DATE:2013-12-20
Exec_gsub("(a)", "%b()", 1, "c", "c;1");
}
@Test public void Regx__capture() {
@Test public void Regx__capture() {
Exec_gsub("aa" , "(a)%1" , 1, "%0z", "aaz;1"); // capture; handle %0; PAGE:en.w:Wikipedia:Wikipedia_Signpost/Templates/Voter/testcases; DATE:2015-08-02
Exec_gsub("aa" , "(a)%1" , 1, "%1z", "az;1"); // capture; handle %1+; PAGE:en.w:Wikipedia:Wikipedia_Signpost/Templates/Voter/testcases; DATE:2015-08-02
Exec_gsub("a\"b'c\"d" , "([\"'])(.-)%1" , 1, "%1z", "a\"zd;1"); // capture; http://www.lua.org/pil/20.3.html; {{#invoke:test|gsub_string|a"b'c"d|(["'])(.-)%1|%1z}}
}
@Test public void Regx__capture_wo_group() {
@Test public void Regx__capture_wo_group() {
Exec_gsub("Ab", "%u", 1, "<%0>", "<A>b;1");
Exec_gsub("Ab", "%u", 1, "<%1>", "<A>b;1"); // NOTE: %1 should be same as %0 if no matches; ISSUE#:393; DATE:2019-03-20
Exec_gsub_fail("Ab", "%u", 1, "<%2>", "invalid capture index %2 in replacement String");
}
@Test public void Regx__frontier_pattern() { // PURPOSE: handle frontier pattern; EX:"%f[%a]"; DATE:2015-07-21
@Test public void Regx__frontier_pattern() { // PURPOSE: handle frontier pattern; EX:"%f[%a]"; DATE:2015-07-21
Exec_gsub("a b c", "%f[%W]", 5, "()", "a() b() c();3");
Exec_gsub("abC DEF gHI JKm NOP", "%f[%a]%u+%f[%A]", Int_.Max_value, "()", "abC () gHI JKm ();2"); // based on http://lua-users.org/wiki/FrontierPattern
}
@Test public void Regx__frontier_pattern_utl() {// PURPOSE: standalone test for \0 logic in frontier pattern; note that verified against PHP: echo(preg_match( "/[\w]/us", "\0" )); DATE:2015-07-21
@Test public void Regx__frontier_pattern_utl() {// PURPOSE: standalone test for \0 logic in frontier pattern; note that verified against PHP: echo(preg_match( "/[\w]/us", "\0" )); DATE:2015-07-21
Tfds.Eq(Bool_.N, Regx_adp_.Match("\0", "a")); // \0 not matched by a
Tfds.Eq(Bool_.N, Regx_adp_.Match("\0", "0")); // \0 not matched by numeric 0
Tfds.Eq(Bool_.N, Regx_adp_.Match("\0", "[\\w]")); // \0 not matched by word_char
@ -120,21 +138,23 @@ public class Scrib_lib_ustring__gsub__tst {
Tfds.Eq(Bool_.Y, Regx_adp_.Match("\0", "[\\x]")); // \0 matched by any_char
Tfds.Eq(Bool_.Y, Regx_adp_.Match("\0", "[\\X]")); // \0 matched by !any_char
}
@Test public void Luacbk__basic() {
@Test public void Luacbk__basic() {
String text = "ad2f1e3z";
String regx = "([1d])([2e])([3f])";
Mock_proc__verify_args proc = new Mock_proc__verify_args(0, new Object[]{"B", "d", "2", "f"}, new Object[]{"Y", "1", "e", "3"});
fxt.Init__cbk(proc);
Exec_gsub(text, regx, -1, proc.To_scrib_lua_proc(), "aBYz;2");
}
@Test public void Luacbk__anypos() {
@Test public void Luacbk__anypos() {
String text = "ad2f1e3z";
String regx = "()([1d])([2e])([3f])"; // "()" is anypos, which inserts find_pos to results
Mock_proc__verify_args proc = new Mock_proc__verify_args(0, new Object[]{"B", 1, "d", "2", "f"}, new Object[]{"Y", 4, "1", "e", "3"});
Mock_proc__verify_args proc = new Mock_proc__verify_args(0
, new Object[]{"B", 2, "d", "2", "f"} // NOTE: changed from 1 to 2 b/c of base-1 issues;ISSUE#:726; DATE:2020-05-17;
, new Object[]{"Y", 4, "1", "e", "3"}); // NOTE: changed from 4 to 5 b/c of base-1 issues;ISSUE#:726; DATE:2020-05-17;
fxt.Init__cbk(proc);
Exec_gsub(text, regx, -1, proc.To_scrib_lua_proc(), "aBYz;2");
}
@Test public void Luacbk__balanced() { // PURPOSE:LUAJ_PATTERN_REPLACEMENT; DATE:2019-04-16
@Test public void Luacbk__balanced() { // PURPOSE:LUAJ_PATTERN_REPLACEMENT; DATE:2019-04-16
String text = "}a{{b}}c{{d}}";
String regx = "%b{}"; // "()" is anypos, which inserts find_pos to results
Mock_proc__verify_args proc = new Mock_proc__verify_args(0, new Object[]{"x", "{{b}}"}, new Object[]{"y", "{{d}}"});

32
400_xowa/src/gplx/xowa/xtns/scribunto/libs/Scrib_lib_ustring_gsub_mgr.java
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@ -1,18 +1,18 @@
/*
XOWA: the XOWA Offline Wiki Application
Copyright (C) 2012-2017 gnosygnu@gmail.com
XOWA is licensed under the terms of the General Public License (GPL) Version 3,
or alternatively under the terms of the Apache License Version 2.0.
You may use XOWA according to either of these licenses as is most appropriate
for your project on a case-by-case basis.
The terms of each license can be found in the source code repository:
GPLv3 License: https://github.com/gnosygnu/xowa/blob/master/LICENSE-GPLv3.txt
Apache License: https://github.com/gnosygnu/xowa/blob/master/LICENSE-APACHE2.txt
*/
/*
XOWA: the XOWA Offline Wiki Application
Copyright (C) 2012-2017 gnosygnu@gmail.com
XOWA is licensed under the terms of the General Public License (GPL) Version 3,
or alternatively under the terms of the Apache License Version 2.0.
You may use XOWA according to either of these licenses as is most appropriate
for your project on a case-by-case basis.
The terms of each license can be found in the source code repository:
GPLv3 License: https://github.com/gnosygnu/xowa/blob/master/LICENSE-GPLv3.txt
Apache License: https://github.com/gnosygnu/xowa/blob/master/LICENSE-APACHE2.txt
*/
package gplx.xowa.xtns.scribunto.libs; import gplx.*; import gplx.xowa.*; import gplx.xowa.xtns.*; import gplx.xowa.xtns.scribunto.*;
import gplx.langs.regxs.*;
import gplx.objects.strings.unicodes.*;
@ -178,7 +178,7 @@ public class Scrib_lib_ustring_gsub_mgr { // THREAD.UNSAFE:LOCAL_VALUES
// anypos will create @offset arg; everything else creates a @match arg based on grp
Object val = any_pos && i < capt_ary_len && Bool_.Cast(capt_ary[i].Val())
? (Object)grp.Bgn()
? (Object)(grp.Bgn() + List_adp_.Base1) // NOTE: must normalize to base-1 b/c lua callbacks expect base-1 arguments, not base-0; ISSUE#:726; DATE:2020-05-17;
: (Object)String_.Mid(src_str, grp.Bgn(), grp.End());
luacbk_args[i] = Keyval_.int_(i + Scrib_core.Base_1, val);
}

73
400_xowa/src/gplx/xowa/xtns/scribunto/libs/patterns/Scrib_pattern_matcher__xowa.java
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@ -1,31 +1,37 @@
/*
XOWA: the XOWA Offline Wiki Application
Copyright (C) 2012-2017 gnosygnu@gmail.com
XOWA is licensed under the terms of the General Public License (GPL) Version 3,
or alternatively under the terms of the Apache License Version 2.0.
You may use XOWA according to either of these licenses as is most appropriate
for your project on a case-by-case basis.
The terms of each license can be found in the source code repository:
GPLv3 License: https://github.com/gnosygnu/xowa/blob/master/LICENSE-GPLv3.txt
Apache License: https://github.com/gnosygnu/xowa/blob/master/LICENSE-APACHE2.txt
*/
package gplx.xowa.xtns.scribunto.libs.patterns; import gplx.*; import gplx.xowa.*; import gplx.xowa.xtns.*; import gplx.xowa.xtns.scribunto.*; import gplx.xowa.xtns.scribunto.libs.*;
import gplx.objects.strings.unicodes.*;
import gplx.langs.regxs.*;
import gplx.objects.strings.unicodes.*;
import org.luaj.vm2.lib.StringLib;
import org.luaj.vm2.Buffer;
import org.luaj.vm2.LuaValue;
/*
XOWA: the XOWA Offline Wiki Application
Copyright (C) 2012-2020 gnosygnu@gmail.com
XOWA is licensed under the terms of the General Public License (GPL) Version 3,
or alternatively under the terms of the Apache License Version 2.0.
You may use XOWA according to either of these licenses as is most appropriate
for your project on a case-by-case basis.
The terms of each license can be found in the source code repository:
GPLv3 License: https://github.com/gnosygnu/xowa/blob/master/LICENSE-GPLv3.txt
Apache License: https://github.com/gnosygnu/xowa/blob/master/LICENSE-APACHE2.txt
*/
package gplx.xowa.xtns.scribunto.libs.patterns;
import gplx.Bry_bfr;
import gplx.Bry_bfr_;
import gplx.String_;
import gplx.langs.regxs.Regx_group;
import gplx.langs.regxs.Regx_match;
import gplx.objects.strings.unicodes.Ustring;
import gplx.objects.strings.unicodes.Ustring_;
import gplx.xowa.xtns.scribunto.libs.Scrib_lib_ustring_gsub_mgr;
import gplx.xowa.xtns.scribunto.libs.Scrib_regx_converter;
import org.luaj.vm2.lib.Match_state;
import org.luaj.vm2.lib.Str_find_mgr;
import org.luaj.vm2.lib.Str_find_mgr__xowa;
class Scrib_pattern_matcher__xowa extends Scrib_pattern_matcher { public Scrib_pattern_matcher__xowa(byte[] page_url) {}
class Scrib_pattern_matcher__xowa extends Scrib_pattern_matcher {
public Scrib_pattern_matcher__xowa(byte[] page_url) {}
@Override public Regx_match Match_one(Ustring src_ucs, String pat_str, int bgn_as_codes, boolean replace) {
regx_converter.patternToRegex(pat_str, Scrib_regx_converter.Anchor_pow, true);
regx_converter.patternToRegex(pat_str, Scrib_regx_converter.Anchor_pow, true);
Str_find_mgr__xowa mgr = new Str_find_mgr__xowa(src_ucs, Ustring_.New_codepoints(pat_str), bgn_as_codes, false, false);
mgr.Process(false);
@ -40,9 +46,10 @@ class Scrib_pattern_matcher__xowa extends Scrib_pattern_matcher { public Scrib
Regx_group[] groups = Make_groups(src_ucs, mgr.Captures_ary());
return new Regx_match(found, find_bgn, find_end, groups);
}
}
@Override public String Gsub(Scrib_lib_ustring_gsub_mgr gsub_mgr, Ustring src_ucs, String pat_str, int bgn_as_codes) {
// get src vars
// get src vars
String src_str = src_ucs.Src();
int src_len = src_ucs.Len_in_data();
if (src_len == 0) {
@ -103,8 +110,9 @@ class Scrib_pattern_matcher__xowa extends Scrib_pattern_matcher { public Scrib
tmp_bfr.Add_str_u8(src_ucs.Substring(src_pos, src_len));
return tmp_bfr.To_str_and_clear();
}
private Regx_group[] Make_groups(Ustring src_ucs, int[] captures) {
}
private Regx_group[] Make_groups(Ustring src_ucs, int[] captures) {
if (captures == null) {
return Regx_group.Ary_empty;
}
@ -114,10 +122,15 @@ class Scrib_pattern_matcher__xowa extends Scrib_pattern_matcher { public Scrib
for (int i = 0; i < captures_len; i += 2) {
int capture_bgn = captures[i];
int capture_end = captures[i + 1];
// ISSUE#:726; DATE:2020-05-17;
// NOTE: capture values are base-0 and are added by any pattern captures, including:
// * standard captures EX: `a(bc)d` for `abcd` will have 1, 3
// * empty captures EX: `()bc` for `abcd` will have 1, 2
// Note that empty captures will be normalized to base-1 in Scrib_lib_ustring_gsub_mgr inside the any_pos code
capture_bgn = src_ucs.Map_data_to_char(capture_bgn);
capture_end = src_ucs.Map_data_to_char(capture_end);
groups[i / 2] = new Regx_group(true, capture_bgn, capture_end, String_.Mid(src_ucs.Src(), capture_bgn, capture_end));
}
return groups;
}
}
}

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