水無瀬 優 postmaster@katsura-kotonoha.sakura.ne.jp
http://katsura-kotonoha.sakura.ne.jp/prog/code/sendsend/mkcmdln_cpp.shtml
| 水無瀬の部屋 > Programming > sample > sendsend > mkcmdln.cpp |
|---|
1: //*********************************************************
2: // プロジェクト: Send to 'SendTo'
3: // ファイル名: mkcmdln.cpp
4: //*********************************************************
5: #include "mkcmdln.h"
6:
7:
8: //---------------------------------------------------------
9: // テスト関数 の 宣言
10: //---------------------------------------------------------
11: DECLARE_TESTPROC( test_mkcmdln );
12:
13:
14: //---------------------------------------------------------
15: // ファイルスコープ関数 の 宣言
16: //---------------------------------------------------------
17: static bool exist_param( int argc, char **argv, const char *param );
18: static size_t replace_param( char *buf, size_t bufsize, int argc, char **argv, char **argv_raw, const char *a_param, const char *r_param );
19:
20:
21: //*********************************************************
22: // commandline_replace_param
23: //*********************************************************
24: char *
25: commandline_replace_param
26: (
27: const char *cmdline,
28: const char *a_param,
29: const char *r_param
30: )
31: {
32: CALLONCE_TESTPROC( test_mkcmdln ); // [テスト]
33:
34: // パラメタの仮定
35: // ASSERT( IsValidWindow( hWnd ) );
36:
37: int argc;
38: char **argv = argcargv( &argc, cmdline, FLG_ARGCARGV_MSDEFAULT );
39: if ( argv )
40: {
41: int argc_raw;
42: char **argv_raw = argcargv( &argc_raw, cmdline, 0 );
43: if ( argv_raw )
44: {
45: ASSERT( argc == argc_raw );
46:
47: if ( (a_param && !exist_param( argc, argv, a_param ) )
48: || (r_param && exist_param( argc, argv, r_param ) ) )
49: {
50: const size_t bufsize = replace_param( null, 0, argc, argv, argv_raw, a_param, r_param );
51: char *buf = (char *)malloc( bufsize * sizeof( *buf ) );
52: if ( buf )
53: {
54: VERIFY( bufsize == replace_param( buf, bufsize, argc, argv, argv_raw, a_param, r_param ) );
55:
56: free_argcargv( argc_raw, argv_raw );
57: free_argcargv( argc, argv );
58: return buf;
59: }
60: }
61: free_argcargv( argc_raw, argv_raw );
62: }
63: free_argcargv( argc, argv );
64: }
65:
66: return null;
67: }//commandline_replace_param
68:
69:
70: //******************************************************************************************************************
71: //
72: //******************************************************************************************************************
73: //*********************************************************
74: // exist_param
75: //*********************************************************
76: static
77: bool
78: exist_param
79: (
80: int argc,
81: char **argv,
82: const char *param
83: )
84: {
85: // パラメタの仮定
86: ASSERT( IsValidArgcArgv( argc, argv ) );
87:
88: {for( int i = 0; i < argc; ++i )
89: {
90: if ( streqli( param, argv[ i ] ) )
91: {
92: return true;
93: }
94: }}
95:
96: return false;
97: }//exist_param
98:
99: //*********************************************************
100: // replace_param
101: //*********************************************************
102: static
103: size_t
104: replace_param
105: (
106: char *buf,
107: size_t bufsize,
108: int argc,
109: char **argv,
110: char **argv_raw,
111: const char *a_param,
112: const char *r_param
113: )
114: {
115: // パラメタの仮定
116: ASSERT( buf || (!buf && (0 == bufsize)) );
117: ASSERT( IsValidArgcArgv( argc, argv ) );
118: ASSERT( IsValidArgcArgv( argc, argv_raw ) );
119:
120: //
121: size_t count = 0;
122:
123: // pgname
124: if ( argv_raw[ 0 ] )
125: {
126: count += strputs( buf, bufsize, count, argv_raw[ 0 ] );
127: }
128:
129: // a_param
130: if ( a_param )
131: {
132: count += strputs( buf, bufsize, count, " " );
133: count += strputs( buf, bufsize, count, a_param );
134: }
135:
136: //
137: {for( int i = 1; i < argc; ++i )
138: {
139: ASSERT( !a_param || !streqli( a_param, argv[ i ] ) );
140:
141: if ( !r_param || !streqli( r_param, argv[ i ] ) )
142: {
143: count += strputs( buf, bufsize, count, " " );
144: count += strputs( buf, bufsize, count, argv_raw[ i ] );
145: }
146: }}
147:
148: //
149: if ( buf && (count < bufsize) ) { buf[ count ] = '\0'; }
150: if ( !buf || (count < bufsize) ) { ++count; }
151:
152: ASSERT( !buf || IsValidStringPtr( buf ) );
153: ASSERT( !buf
154: || (count == replace_param( null, 0, argc, argv, argv_raw, a_param, r_param ))
155: || (bufsize <= replace_param( null, 0, argc, argv, argv_raw, a_param, r_param )) );
156: return count;
157: }//replace_param
158:
159:
160: //******************************************************************************************************************
161: // TEST
162: //******************************************************************************************************************
163:
164:
165: #ifdef _DEBUG // デバッグ時のみ
166:
167:
168: //*********************************************************
169: // test_cmdline()
170: //*********************************************************
171: DEFINE_TESTPROC( test_mkcmdln )
172: {
173: //---------------------------------------------------------
174: // 定数 の テスト
175: //---------------------------------------------------------
176:
177: //---------------------------------------------------------
178: // ファイルスコープ関数 の テスト
179: //---------------------------------------------------------
180:
181: //---------------------------------------------------------
182: // 公開関数 の テスト
183: //---------------------------------------------------------
184:
185: {
186: const struct
187: {
188: const char *cmdline;
189: const char *a_param;
190: const char *r_param;
191: const char *result;
192: }
193: testcase[] =
194: {
195: #define MAKE_TESTCASE( cmdline, a_param, r_param, result ) { cmdline, a_param, r_param, result }
196: MAKE_TESTCASE( "a b c", "d", null, "a d b c" ),
197: MAKE_TESTCASE( "a b c d", null, "b", "a c d" ),
198: MAKE_TESTCASE( "a b c d", null, "c", "a b d" ),
199: MAKE_TESTCASE( "a b c d", null, "d", "a b c" ),
200: MAKE_TESTCASE( "a b", null, null, null ),
201: #undef MAKE_TESTCASE
202: };
203: {for( int i = 0; i < numof( testcase ); ++i )
204: {
205: char *result = commandline_replace_param( testcase[i].cmdline, testcase[i].a_param, testcase[i].r_param );
206: VERIFY( (!result && !testcase[i].result) || streql( result, testcase[i].result ) );
207: if ( result ){ free( result ); }
208: }}
209: }
210:
211: }//test_mkcmdln
212:
213:
214: #endif // #ifdef _DEBUG
215:
216:
217: //** end **
参照：
| 水無瀬の部屋 > sample > sendsend > mkcmdln.cpp |
|---|
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水無瀬 優 postmaster@katsura-kotonoha.sakura.ne.jp
http://katsura-kotonoha.sakura.ne.jp/prog/code/sendsend/mkcmdln_cpp.shtml