xref: /trunk/main/xml2cmp/source/support/cmdline.cxx (revision ab595ff6)
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5  * distributed with this work for additional information
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8  * "License"); you may not use this file except in compliance
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11  *   http://www.apache.org/licenses/LICENSE-2.0
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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.
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20  *************************************************************/
21 
22 
23 
24 #include "cmdline.hxx"
25 
26 #include <ctype.h>
27 #include <string.h>
28 #include <stdlib.h>
29 #include <iostream>
30 
31 
32 char C_sUseText[] = "Use: xml2cmp.exe \n"
33 					"        [-func funcFile] \n"
34 					"        [-html htmlFile] \n"
35 					"        [-types typeFile] \n"
36 					"        [-idlpath idlPath] \n"
37 					"        Xml_FileName\n"
38 					" or: xml2cmp.exe \n"
39 					"        -ix \n"
40 					"        sourceDirectory \n"
41 					"        outputDirectory \n"
42 					"        [-idlpath idlPath] \n"
43 					"        tagname [tagname ...]";
44 
45 
46 char C_sCmdFunc[] 		= "-func";
47 char C_sCmdHtml[]       = "-html";
48 char C_sCmdType[]       = "-types";
49 char C_sCmdIndex[]      = "-ix";
50 char C_sCmdIdlPath[]    = "-idlpath";
51 
52 
53 
54 bool GetParameter( Simstr & o_rMemory, int & io_nCountArg, int argc, char * argv[] );
55 
56 
CommandLine(int argc,char * argv[])57 CommandLine::CommandLine( int			argc,
58 						  char *		argv[] )
59 	:	bIsOk(true)
60 {
61 	bool bDisplayUse = false;
62 
63 	/* Check command line: */
64 	if ( argc < 2 )
65 		bDisplayUse = true;
66 	else if ( argc == 2 && ! isalnum(argv[1][0]) )
67 		bDisplayUse = true;
68 	else if ( strcmp( argv[1], C_sCmdIndex ) == 0 && argc < 5 )
69 		bDisplayUse = true;
70 
71 	if (bDisplayUse)
72 	{
73 		std::cout << C_sUseText << std::endl;
74 		bIsOk = false;
75 		exit(0);
76 	}
77 
78 	if ( strcmp( argv[1], C_sCmdIndex ) == 0 )
79 	{
80 		ParseIndexCommand(argc,argv);
81 	}
82 	else
83 	{
84 		ParseSingleFileCommand(argc,argv);
85 	}
86 
87 	if ( sXmlSourceFile.l() == 0
88 		 && sXmlSourceDirectory.l() == 0 )
89 	{
90 		bIsOk = false;
91 	}
92 	else if ( sXmlSourceFile.l() > 0
93 			  && sXmlSourceDirectory.l() > 0 )
94 	{
95 		bIsOk = false;
96 	}
97 	else if ( sIndexFile.l() > 0
98 			  && ( sXmlSourceDirectory.l() == 0
99 				   || aTagsInIndex.size() == 0
100 				 )
101 			)
102 	{
103 		bIsOk = false;
104 	}
105 
106 }
107 
~CommandLine()108 CommandLine::~CommandLine()
109 {
110 }
111 
112 
113 const char *
ErrorText() const114 CommandLine::ErrorText() const
115 {
116 	static char cOut[] = "Error:  Command line was incorrect. Probably there was a flag without\n"
117 						 "        the corresponding parameter. Or there was no XML-sourcefile specified.\n";
118 	return cOut;
119 }
120 
121 bool
GetParameter(Simstr & o_pMemory,int & io_pCountArg,int argc,char * argv[])122 GetParameter( Simstr &      o_pMemory,
123 			  int & 	    io_pCountArg,
124 			  int           argc,
125 			  char *        argv[] )
126 {
127 	io_pCountArg++;
128 	if( io_pCountArg < argc )
129 	{
130 		o_pMemory = argv[io_pCountArg];
131 		return true;
132 	}
133 	return false;
134 }
135 
136 
137 void
ParseIndexCommand(int argc,char * argv[])138 CommandLine::ParseIndexCommand( int					argc,
139 								char *				argv[] )
140 {
141 	int nCountArg = 1;
142 	bIsOk = GetParameter(
143 				sXmlSourceDirectory,
144 				nCountArg,
145 				argc,
146 				argv  );
147 	if (bIsOk)
148 		bIsOk = GetParameter(
149 					sOutputDirectory,
150 					nCountArg,
151 					argc,
152 					argv  );
153 	if (bIsOk && strcmp( argv[nCountArg+1], C_sCmdIdlPath ) == 0 )
154 		bIsOk = GetParameter(
155 					sIdlRootPath,
156 					++nCountArg,
157 					argc,
158 					argv  );
159 
160 	sIndexFile = sOutputDirectory;
161 #if defined(WNT) || defined(OS2)
162 	sIndexFile+= "\\xmlindex.html";
163 #elif defined(UNX)
164 	sIndexFile+= "/xmlindex.html";
165 #endif
166 
167 	for ( ++nCountArg; nCountArg < argc; ++nCountArg )
168 	{
169 		Simstr sElementName(argv[nCountArg]);
170 		aTagsInIndex.push_back( sElementName );
171 	}
172 }
173 
174 
175 void
ParseSingleFileCommand(int argc,char * argv[])176 CommandLine::ParseSingleFileCommand( int				argc,
177 									 char *				argv[] )
178 {
179 	for ( int nCountArg = 1; nCountArg < argc && bIsOk; ++nCountArg )
180 	{
181 		if ( strcmp( argv[nCountArg], C_sCmdFunc ) == 0 )
182 		{
183 			bIsOk = GetParameter(
184 								sFuncFile,
185 								nCountArg,
186 								argc,
187 								argv  );
188 		}
189 		else if ( strcmp( argv[nCountArg], C_sCmdHtml ) == 0 )
190 		{
191 			bIsOk = GetParameter(
192 								sHtmlFile,
193 								nCountArg,
194 								argc,
195 								argv  );
196 		}
197 		else if ( strcmp( argv[nCountArg], C_sCmdType ) == 0 )
198 		{
199 			bIsOk = GetParameter(
200 								sTypeInfoFile,
201 								nCountArg,
202 								argc,
203 								argv  );
204 		}
205 		else if ( strcmp( argv[nCountArg], C_sCmdIdlPath ) == 0 )
206 		{
207 			bIsOk = GetParameter(
208 								sIdlRootPath,
209 								nCountArg,
210 								argc,
211 								argv  );
212 		}
213 		else
214 		{
215 			sXmlSourceFile = argv[nCountArg];
216 		}
217 	}  	/* end for */
218 }
219