Mercurial > projects > ldc
annotate dmd2/lstring.c @ 837:331a176c1f4f
Removed error on naked, not fully complete, but I'll be doing more work on it during this Christmas, and some things do work.
Fixed taking delegate of final class method. see mini/delegate3.d.
author | Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> |
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date | Tue, 09 Dec 2008 14:07:30 +0100 |
parents | f04dde6e882c |
children | 356e65836fb5 |
rev | line source |
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f04dde6e882c
Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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1 // lstring.c |
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2 |
f04dde6e882c
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3 // Copyright (c) 1999-2002 by Digital Mars |
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4 // All Rights Reserved |
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5 // written by Walter Bright |
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6 // www.digitalmars.com |
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7 // License for redistribution is by either the Artistic License |
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8 // in artistic.txt, or the GNU General Public License in gnu.txt. |
f04dde6e882c
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
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9 // See the included readme.txt for details. |
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10 |
f04dde6e882c
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11 #include <stdlib.h> |
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12 |
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13 #include "dchar.h" |
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14 #include "mem.h" |
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15 #include "lstring.h" |
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16 |
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17 Lstring Lstring::zero = LSTRING_EMPTY(); |
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18 |
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19 Lstring *Lstring::ctor(const dchar *p, unsigned length) |
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20 { |
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21 Lstring *s; |
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22 |
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23 s = alloc(length); |
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24 memcpy(s->string, p, length * sizeof(dchar)); |
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25 return s; |
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26 } |
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27 |
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28 Lstring *Lstring::alloc(unsigned length) |
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29 { |
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30 Lstring *s; |
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31 |
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32 s = (Lstring *)mem.malloc(size(length)); |
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33 s->length = length; |
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34 s->string[length] = 0; |
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35 return s; |
f04dde6e882c
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36 } |
f04dde6e882c
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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37 |
f04dde6e882c
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
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38 Lstring *Lstring::append(const Lstring *s) |
f04dde6e882c
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
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39 { |
f04dde6e882c
Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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40 Lstring *t; |
f04dde6e882c
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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41 |
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42 if (!s->length) |
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43 return this; |
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44 t = alloc(length + s->length); |
f04dde6e882c
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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45 memcpy(t->string, string, length * sizeof(dchar)); |
f04dde6e882c
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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46 memcpy(t->string + length, s->string, s->length * sizeof(dchar)); |
f04dde6e882c
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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47 return t; |
f04dde6e882c
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48 } |
f04dde6e882c
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parents:
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49 |
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50 Lstring *Lstring::substring(int start, int end) |
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51 { |
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52 Lstring *t; |
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53 |
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54 if (start == end) |
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55 return &zero; |
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56 t = alloc(end - start); |
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57 memcpy(t->string, string + start, (end - start) * sizeof(dchar)); |
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58 return t; |
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59 } |