FreeCalypso > hg > fc-magnetite
comparison src/ui3/mfw/mfw_str.c @ 420:e8ddbb0837ed
src/ui3: initial import of TCS3/LoCosto BMI & MFW code
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Sun, 21 Jan 2018 03:09:00 +0000 |
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419:59143cd42ec7 | 420:e8ddbb0837ed |
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1 /* | |
2 +--------------------------------------------------------------------+ | |
3 | PROJECT: MMI-Framework (8417) $Workfile:: mfw_str.c $| | |
4 | $Author:: Es $ CONDAT GmbH $Revision:: 1 $| | |
5 | CREATED: 03.08.00 $Modtime:: 03.08.00 18:57 $| | |
6 | STATE : code | | |
7 +--------------------------------------------------------------------+ | |
8 | |
9 MODULE : MFW_STR | |
10 | |
11 PURPOSE : string handling functions | |
12 | |
13 EXPORT : | |
14 | |
15 TO DO : | |
16 | |
17 $History:: mfw_str.c $ | |
18 */ | |
19 | |
20 #define ENTITY_MFW | |
21 | |
22 #if defined (NEW_FRAME) | |
23 | |
24 #include "typedefs.h" | |
25 #include "vsi.h" | |
26 #include "custom.h" | |
27 #include "gsm.h" | |
28 | |
29 #else | |
30 | |
31 #include "STDDEFS.H" | |
32 #include "custom.h" | |
33 #include "gsm.h" | |
34 #include "vsi.h" | |
35 | |
36 #endif | |
37 | |
38 #include "mfw_mfw.h" | |
39 #include "mfw_sys.h" | |
40 #include "mfw_str.h" | |
41 | |
42 | |
43 | |
44 /* | |
45 +--------------------------------------------------------------------+ | |
46 | PROJECT : MMI-Framework (8417) MODULE : MFW_STR | | |
47 | STATE : code ROUTINE : mfwStrChr | | |
48 +--------------------------------------------------------------------+ | |
49 | |
50 PURPOSE : find first occurence of char in string | |
51 | |
52 */ | |
53 | |
54 MfwChar* mfwStrChr (MfwChar* p, int c) | |
55 { | |
56 while (*p && *p != c) | |
57 p++; | |
58 | |
59 return (*p) ? p : 0; | |
60 } | |
61 | |
62 | |
63 /* | |
64 +--------------------------------------------------------------------+ | |
65 | PROJECT : MMI-Framework (8417) MODULE : MFW_STR | | |
66 | STATE : code ROUTINE : mfwStrLen | | |
67 +--------------------------------------------------------------------+ | |
68 | |
69 PURPOSE : compute length of string | |
70 | |
71 */ | |
72 | |
73 int mfwStrLen (MfwChar *s) | |
74 { | |
75 int i = 0; | |
76 | |
77 while (*s++) | |
78 i++; | |
79 | |
80 return i; | |
81 } | |
82 | |
83 | |
84 /* | |
85 +--------------------------------------------------------------------+ | |
86 | PROJECT : MMI-Framework (8417) MODULE : MFW_STR | | |
87 | STATE : code ROUTINE : mfwStrSiz | | |
88 +--------------------------------------------------------------------+ | |
89 | |
90 PURPOSE : get length of counted string | |
91 | |
92 */ | |
93 | |
94 int mfwStrSiz (MfwStr *s) | |
95 { | |
96 #ifdef MFW_COUNTED_STRINGS | |
97 return s->len; | |
98 #else | |
99 return mfwStrLen(s); | |
100 #endif | |
101 } | |
102 | |
103 | |
104 /* | |
105 +--------------------------------------------------------------------+ | |
106 | PROJECT : MMI-Framework (8417) MODULE : MFW_STR | | |
107 | STATE : code ROUTINE : mfwStrAt | | |
108 +--------------------------------------------------------------------+ | |
109 | |
110 PURPOSE : get substring of counted string | |
111 | |
112 */ | |
113 | |
114 MfwChar* mfwStrAt (MfwStr *s, int off) | |
115 { | |
116 #ifdef MFW_COUNTED_STRINGS | |
117 return s->s+off; | |
118 #else | |
119 return s+off; | |
120 #endif | |
121 } | |
122 | |
123 | |
124 /* | |
125 +--------------------------------------------------------------------+ | |
126 | PROJECT : MMI-Framework (8417) MODULE : MFW_STR | | |
127 | STATE : code ROUTINE : mfwStrCut | | |
128 +--------------------------------------------------------------------+ | |
129 | |
130 PURPOSE : cut off (shorten) counted string | |
131 | |
132 */ | |
133 | |
134 MfwChar* mfwStrCut (MfwStr* s, int n) | |
135 { | |
136 #ifdef MFW_COUNTED_STRINGS | |
137 s->len-=n; | |
138 s->s[s->len]=0; | |
139 return s->s; | |
140 #else | |
141 s[mfwStrLen(s)-n] = 0; | |
142 return s; | |
143 #endif | |
144 } | |
145 | |
146 | |
147 /* | |
148 +--------------------------------------------------------------------+ | |
149 | PROJECT : MMI-Framework (8417) MODULE : MFW_STR | | |
150 | STATE : code ROUTINE : mfwStrMov | | |
151 +--------------------------------------------------------------------+ | |
152 | |
153 PURPOSE : move (copy) a string into a counted string (override) | |
154 | |
155 */ | |
156 | |
157 MfwChar* mfwStrMov (MfwStr* d, int o, MfwChar* s) | |
158 { | |
159 #ifdef MFW_COUNTED_STRINGS | |
160 int i = mfwStrLen(s); | |
161 memcpy(d->s+o,s,i*sizeof(MfwChar)); | |
162 d->len = i + o; | |
163 d->s[o+i] = 0; | |
164 return d->s; | |
165 #else | |
166 int i = mfwStrLen(s); | |
167 memcpy(d+o,s,i*sizeof(MfwChar)); | |
168 d[o+i] = 0; | |
169 return d; | |
170 #endif | |
171 } | |
172 | |
173 | |
174 /* | |
175 +--------------------------------------------------------------------+ | |
176 | PROJECT : MMI-Framework (8417) MODULE : MFW_STR | | |
177 | STATE : code ROUTINE : mfwStrIns | | |
178 +--------------------------------------------------------------------+ | |
179 | |
180 PURPOSE : insert (copy) a string into a counted string (expand) | |
181 | |
182 */ | |
183 | |
184 MfwChar* mfwStrIns (MfwStr* d, int o, MfwChar* s) | |
185 { | |
186 #ifdef MFW_COUNTED_STRINGS | |
187 int i = mfwStrLen(s); | |
188 memmove(d->s+o+i,d->s+o,(mfwStrSiz(d)-o)*sizeof(MfwChar)); | |
189 memmove(d->s+o,s,i*sizeof(MfwChar)); | |
190 d->len += i; | |
191 return d->s; | |
192 #else | |
193 int i = mfwStrLen(s); | |
194 memmove(d+o+i,d+o,(mfwStrSiz(d)-o)*sizeof(MfwChar)); | |
195 memmove(d+o,s,i*sizeof(MfwChar)); | |
196 return d; | |
197 #endif | |
198 } | |
199 | |
200 | |
201 /* | |
202 +--------------------------------------------------------------------+ | |
203 | PROJECT : MMI-Framework (8417) MODULE : MFW_STR | | |
204 | STATE : code ROUTINE : mfwStrApp | | |
205 +--------------------------------------------------------------------+ | |
206 | |
207 PURPOSE : append string to counted string | |
208 | |
209 */ | |
210 | |
211 MfwChar* mfwStrApp (MfwStr* s, MfwChar* c) | |
212 { | |
213 return mfwStrMov(s,mfwStrSiz(s),c); | |
214 } | |
215 | |
216 | |
217 /* | |
218 +--------------------------------------------------------------------+ | |
219 | PROJECT : MMI-Framework (8417) MODULE : MFW_STR | | |
220 | STATE : code ROUTINE : mfwStrRChr | | |
221 +--------------------------------------------------------------------+ | |
222 | |
223 PURPOSE : find last occurence of char in string | |
224 | |
225 */ | |
226 | |
227 MfwChar* mfwStrRChr (MfwChar* p, int c) | |
228 { | |
229 int i = mfwStrLen(p); | |
230 | |
231 while (i && p[i-1] != c) | |
232 i--; | |
233 | |
234 return (i) ? p + i - 1 : 0; | |
235 } |