1 /**************************************************************
2 *
3 * Licensed to the Apache Software Foundation (ASF) under one
4 * or more contributor license agreements. See the NOTICE file
5 * distributed with this work for additional information
6 * regarding copyright ownership. The ASF licenses this file
7 * to you under the Apache License, Version 2.0 (the
8 * "License"); you may not use this file except in compliance
9 * with the License. You may obtain a copy of the License at
10 *
11 * http://www.apache.org/licenses/LICENSE-2.0
12 *
13 * Unless required by applicable law or agreed to in writing,
14 * software distributed under the License is distributed on an
15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16 * KIND, either express or implied. See the License for the
17 * specific language governing permissions and limitations
18 * under the License.
19 *
20 *************************************************************/
21
22
23
24 // MARKER(update_precomp.py): autogen include statement, do not remove
25 #include "precompiled_rsc.hxx"
26 /****************** I N C L U D E S **************************************/
27 #include <stdio.h>
28 #include <string.h>
29 #include <ctype.h>
30
31 #ifndef _TABLE_HXX //autogen
32 #include <tools/table.hxx>
33 #endif
34
35 // Solar Definitionen
36 #include <tools/solar.h>
37 #include <rsctools.hxx>
38
39 #include <rtl/textcvt.h>
40 #include <rtl/textenc.h>
41 #include <rtl/alloc.h>
42
43 /*************************************************************************
44 |*
45 |* RscChar::MakeChar()
46 |*
47 |* Beschreibung Der String wird nach C-Konvention umgesetzt
48 |* Ersterstellung MM 20.03.91
49 |* Letzte Aenderung MM 20.03.91
50 |*
51 *************************************************************************/
MakeUTF8(char * pStr,sal_uInt16 nTextEncoding)52 char * RscChar::MakeUTF8( char * pStr, sal_uInt16 nTextEncoding )
53 {
54 sal_Size nMaxUniCodeBuf = strlen( pStr ) + 1;
55 if( nMaxUniCodeBuf * 6 > 0x0FFFFF )
56 RscExit( 10 );
57
58 char * pOrgStr = new char[ nMaxUniCodeBuf ];
59 sal_uInt32 nOrgLen = 0;
60
61 char cOld = '1';
62 while( cOld != 0 )
63 {
64 char c;
65
66 if( *pStr == '\\' )
67 {
68 ++pStr;
69 switch( *pStr )
70 {
71 case 'a':
72 c = '\a';
73 break;
74 case 'b':
75 c = '\b';
76 break;
77 case 'f':
78 c = '\f';
79 break;
80 case 'n':
81 c = '\n';
82 break;
83 case 'r':
84 c = '\r';
85 break;
86 case 't':
87 c = '\t';
88 break;
89 case 'v':
90 c = '\v';
91 break;
92 case '\\':
93 c = '\\';
94 break;
95 case '?':
96 c = '\?';
97 break;
98 case '\'':
99 c = '\'';
100 break;
101 case '\"':
102 c = '\"';
103 break;
104 default:
105 {
106 if( '0' <= *pStr && '7' >= *pStr )
107 {
108 sal_uInt16 nChar = 0;
109 int i = 0;
110 while( '0' <= *pStr && '7' >= *pStr && i != 3 )
111 {
112 nChar = nChar * 8 + (sal_uInt8)*pStr - (sal_uInt8)'0';
113 ++pStr;
114 i++;
115 }
116 if( nChar > 255 )
117 {
118 // Wert zu gross, oder kein 3 Ziffern
119 delete [] pOrgStr;
120 return( NULL );
121 }
122 c = (char)nChar;
123 pStr--;
124 }
125 else if( 'x' == *pStr )
126 {
127 sal_uInt16 nChar = 0;
128 int i = 0;
129 ++pStr;
130 while( isxdigit( *pStr ) && i != 2 )
131 {
132 if( isdigit( *pStr ) )
133 nChar = nChar * 16 + (sal_uInt8)*pStr - (sal_uInt8)'0';
134 else if( isupper( *pStr ) )
135 nChar = nChar * 16 + (sal_uInt8)*pStr - (sal_uInt8)'A' +10;
136 else
137 nChar = nChar * 16 + (sal_uInt8)*pStr - (sal_uInt8)'a' +10;
138 ++pStr;
139 i++;
140 }
141 c = (char)nChar;
142 pStr--;
143 }
144 else
145 c = *pStr;
146 };
147 }
148 }
149 else
150 c = *pStr;
151 pOrgStr[ nOrgLen++ ] = c;
152 cOld = *pStr;
153 pStr++;
154 }
155
156 sal_Unicode * pUniCode = new sal_Unicode[ nMaxUniCodeBuf ];
157 rtl_TextToUnicodeConverter hConv = rtl_createTextToUnicodeConverter( nTextEncoding );
158
159 sal_uInt32 nInfo;
160 sal_Size nSrcCvtBytes;
161 sal_Size nUniSize = rtl_convertTextToUnicode( hConv, 0,
162 pOrgStr, nOrgLen,
163 pUniCode, nMaxUniCodeBuf,
164 RTL_TEXTTOUNICODE_FLAGS_UNDEFINED_DEFAULT
165 | RTL_TEXTTOUNICODE_FLAGS_MBUNDEFINED_DEFAULT
166 | RTL_TEXTTOUNICODE_FLAGS_INVALID_DEFAULT
167 | RTL_TEXTTOUNICODE_FLAGS_FLUSH,
168 &nInfo,
169 &nSrcCvtBytes );
170
171 rtl_destroyTextToUnicodeConverter( hConv );
172 delete[] pOrgStr, pOrgStr = 0;
173
174 hConv = rtl_createUnicodeToTextConverter( RTL_TEXTENCODING_UTF8 );
175 // factor fo 6 is the maximum size of an UNICODE character as utf8
176 char * pUtf8 = (char *)rtl_allocateMemory( nUniSize * 6 );
177 rtl_convertUnicodeToText( hConv, 0,
178 pUniCode, nUniSize,
179 pUtf8, nUniSize * 6,
180 RTL_UNICODETOTEXT_FLAGS_UNDEFINED_DEFAULT
181 | RTL_UNICODETOTEXT_FLAGS_INVALID_DEFAULT
182 | RTL_UNICODETOTEXT_FLAGS_FLUSH,
183 &nInfo,
184 &nSrcCvtBytes );
185
186 rtl_destroyTextToUnicodeConverter( hConv );
187 delete[] pUniCode, pUniCode = 0;
188
189 return pUtf8;
190 };
191