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Mw_parse.Prepro: Convert some calls to Strspan

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gnosygnu
2017-01-11 21:33:39 -05:00
parent 40b520ecc6
commit 1c0f9f4555
3 changed files with 150 additions and 21 deletions
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76
400_xowa/src/gplx/langs/phps/Php_str_.java Normal file
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/*
XOWA: the XOWA Offline Wiki Application
Copyright (C) 2012 gnosygnu@gmail.com
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as
published by the Free Software Foundation, either version 3 of the
License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package gplx.langs.phps; import gplx.*; import gplx.langs.*;
public class Php_str_ {
public static int Strspn_fwd__byte(byte[] src, byte find, int bgn, int max, int src_len) {
if (max == -1) max = src_len;
int rv = 0;
for (int i = bgn; i < src_len; i++) {
if (find == src[i] && rv < max)
rv++;
else
break;
}
return rv;
}
public static int Strspn_fwd__space_or_tab(byte[] src, int bgn, int max, int src_len) {
if (max == -1) max = src_len;
int rv = 0;
for (int i = bgn; i < src_len; i++) {
switch (src[i]) {
case Byte_ascii.Space:
case Byte_ascii.Tab:
if (rv < max) {
rv++;
continue;
}
break;
}
break;
}
return rv;
}
public static int Strspn_bwd__byte(byte[] src, byte find, int bgn, int max) {
if (max == -1) max = Int_.Max_value;
int rv = 0;
for (int i = bgn - 1; i > -1; i--) {
if (find == src[i] && rv < max)
rv++;
else
break;
}
return rv;
}
public static int Strspn_bwd__space_or_tab(byte[] src, int bgn, int max) {
if (max == -1) max = Int_.Max_value;
int rv = 0;
for (int i = bgn - 1; i > -1; i--) {
switch (src[i]) {
case Byte_ascii.Space:
case Byte_ascii.Tab:
if (rv < max) {
rv++;
continue;
}
break;
}
break;
}
return rv;
}
}

58
400_xowa/src/gplx/langs/phps/Php_str___tst.java Normal file
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/*
XOWA: the XOWA Offline Wiki Application
Copyright (C) 2012 gnosygnu@gmail.com
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as
published by the Free Software Foundation, either version 3 of the
License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package gplx.langs.phps; import gplx.*; import gplx.langs.*;
import org.junit.*; import gplx.core.tests.*;
public class Php_str___tst {
private final Php_str___fxt fxt = new Php_str___fxt();
@Test public void Strspn_fwd__byte() {
fxt.Test__strspn_fwd__byte("aaaaab", Byte_ascii.Ltr_a, 0, -1, 5); // basic
fxt.Test__strspn_fwd__byte("aaaaab", Byte_ascii.Ltr_a, 1, -1, 4); // bgn
fxt.Test__strspn_fwd__byte("aaaaab", Byte_ascii.Ltr_a, 1, 2, 2); // max
}
@Test public void Strspn_fwd__space_or_tab() {
fxt.Test__strspn_fwd__space_or_tab(" a", 0, -1, 5); // basic
fxt.Test__strspn_fwd__space_or_tab(" a", 1, -1, 4); // bgn
fxt.Test__strspn_fwd__space_or_tab(" a", 1, 2, 2); // max
}
@Test public void Strspn_bwd__byte() {
fxt.Test__strspn_bwd__byte("aaaaab", Byte_ascii.Ltr_a, 5, -1, 5); // basic
fxt.Test__strspn_bwd__byte("aaaaab", Byte_ascii.Ltr_a, 4, -1, 4); // bgn
fxt.Test__strspn_bwd__byte("aaaaab", Byte_ascii.Ltr_a, 4, 2, 2); // max
}
@Test public void Strspn_bwd__space_or_tab() {
fxt.Test__strspn_bwd__space_or_tab(" a", 5, -1, 5); // basic
fxt.Test__strspn_bwd__space_or_tab(" a", 4, -1, 4); // bgn
fxt.Test__strspn_bwd__space_or_tab(" a", 4, 2, 2); // max
}
}
class Php_str___fxt {
public void Test__strspn_fwd__byte(String src_str, byte find, int bgn, int max, int expd) {
byte[] src_bry = Bry_.new_u8(src_str);
Gftest.Eq__int(expd, Php_str_.Strspn_fwd__byte(src_bry, find, bgn, max, src_bry.length));
}
public void Test__strspn_fwd__space_or_tab(String src_str, int bgn, int max, int expd) {
byte[] src_bry = Bry_.new_u8(src_str);
Gftest.Eq__int(expd, Php_str_.Strspn_fwd__space_or_tab(src_bry, bgn, max, src_bry.length));
}
public void Test__strspn_bwd__byte(String src_str, byte find, int bgn, int max, int expd) {
Gftest.Eq__int(expd, Php_str_.Strspn_bwd__byte(Bry_.new_u8(src_str), find, bgn, max));
}
public void Test__strspn_bwd__space_or_tab(String src_str, int bgn, int max, int expd) {
Gftest.Eq__int(expd, Php_str_.Strspn_bwd__space_or_tab(Bry_.new_u8(src_str), bgn, max));
}
}