1 /* ScummVM - Graphic Adventure Engine
2 *
3 * ScummVM is the legal property of its developers, whose names
4 * are too numerous to list here. Please refer to the COPYRIGHT
5 * file distributed with this source distribution.
6 *
7 * This program is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License
9 * as published by the Free Software Foundation; either version 2
10 * of the License, or (at your option) any later version.
11 *
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
20 *
21 */
22
23 #include "common/algorithm.h"
24 #include "titanic/support/string.h"
25
26 namespace Titanic {
27
CString(char c,uint32 len)28 CString::CString(char c, uint32 len) : Common::String() {
29 ensureCapacity(len, false);
30 for (uint idx = 0; idx < len; ++idx)
31 (*this) += c;
32 }
33
CString(int val)34 CString::CString(int val) : Common::String() {
35 *this = CString::format("%d", val);
36 }
37
left(uint count) const38 CString CString::left(uint count) const {
39 return (count > size()) ? CString() : CString(c_str(), c_str() + count);
40 }
41
right(uint count) const42 CString CString::right(uint count) const {
43 uint strSize = size();
44 return (count > strSize) ? CString() :
45 CString(c_str() + strSize - count, c_str() + strSize);
46 }
47
mid(uint start,uint count) const48 CString CString::mid(uint start, uint count) const {
49 if (start >= size())
50 return CString();
51 else
52 return CString(c_str() + start, MIN(count, size() - start));
53 }
54
mid(uint start) const55 CString CString::mid(uint start) const {
56 uint strSize = size();
57 assert(start <= strSize);
58 return mid(start, strSize - start);
59 }
60
deleteRight(uint count) const61 CString CString::deleteRight(uint count) const {
62 return (count >= size()) ? CString() : left(size() - count);
63 }
64
indexOf(char c) const65 int CString::indexOf(char c) const {
66 const char *charP = strchr(c_str(), c);
67 return charP ? charP - c_str() : -1;
68 }
69
indexOf(const char * s) const70 int CString::indexOf(const char *s) const {
71 const char *strP = strstr(c_str(), s);
72 return strP ? strP - c_str() : -1;
73 }
74
lastIndexOf(char c) const75 int CString::lastIndexOf(char c) const {
76 const char *charP = strrchr(c_str(), c);
77 return charP ? charP - c_str() : -1;
78 }
79
containsIgnoreCase(const CString & str) const80 bool CString::containsIgnoreCase(const CString &str) const {
81 CString lowerStr = *this;
82 CString subStr = str;
83 lowerStr.toLowercase();
84 subStr.toLowercase();
85
86 return lowerStr.contains(subStr);
87 }
88
fileTypeSuffix() const89 FileType CString::fileTypeSuffix() const {
90 CString ext = right(1);
91 if (ext == "0" || ext == "4")
92 return FILETYPE_IMAGE;
93 else if (ext == "1")
94 return FILETYPE_WAV;
95 else if (ext == "2" || ext == "3")
96 return FILETYPE_MOVIE;
97
98 ext = right(3);
99 if (ext == "tga" || ext == "jpg")
100 return FILETYPE_IMAGE;
101 else if (ext == "wav")
102 return FILETYPE_WAV;
103 else if (ext == "avi" || ext == "mov")
104 return FILETYPE_MOVIE;
105 else if (ext == "dlg")
106 return FILETYPE_DLG;
107 else
108 return FILETYPE_UNKNOWN;
109 }
110
imageTypeSuffix() const111 ImageType CString::imageTypeSuffix() const {
112 CString ext = right(1);
113 if (ext == "0")
114 return IMAGETYPE_TARGA;
115 else if (ext == "4")
116 return IMAGETYPE_JPEG;
117
118 ext = right(3);
119 if (ext == "tga")
120 return IMAGETYPE_TARGA;
121 else if (ext == "jpg")
122 return IMAGETYPE_JPEG;
123 else
124 return IMAGETYPE_UNKNOWN;
125 }
126
format(const char * fmt,...)127 CString CString::format(const char *fmt, ...) {
128 String output;
129
130 va_list va;
131 va_start(va, fmt);
132 output = String::vformat(fmt, va);
133 va_end(va);
134
135 return output;
136 }
137
operator ==(const CString & x) const138 bool CString::operator==(const CString &x) const {
139 return compareToIgnoreCase(x) == 0;
140 }
141
operator ==(const char * x) const142 bool CString::operator==(const char *x) const {
143 return compareToIgnoreCase(x) == 0;
144 }
145
operator !=(const CString & x) const146 bool CString::operator!=(const CString &x) const {
147 return compareToIgnoreCase(x) != 0;
148 }
149
operator !=(const char * x) const150 bool CString::operator!=(const char *x) const {
151 return compareToIgnoreCase(x) != 0;
152 }
153
154 } // End of namespace Titanic
155