xref: /aoo42x/main/rdbmaker/source/rdbmaker/rdboptions.cxx (revision 3a4108e5)

/**************************************************************
 *
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 *
 *************************************************************/


#include 	<stdio.h>
#include	<string.h>

#include	"rdboptions.hxx"

using namespace rtl;

sal_Bool RdbOptions::initOptions(int ac, char* av[], sal_Bool bCmdFile)
	throw( IllegalArgument )
{
	sal_Bool 	ret = sal_True;
	sal_uInt16	i=0;

	if (!bCmdFile)
	{
		bCmdFile = sal_True;

		m_program = av[0];

		if (ac < 2)
		{
			fprintf(stderr, "%s", prepareHelp().getStr());
			ret = sal_False;
		}

		i = 1;
	} else
	{
		i = 0;
	}

	char	*s=NULL;
	for (; i < ac; i++)
	{
		if (av[i][0] == '-')
		{
			switch (av[i][1])
			{
				case 'O':
					if (av[i][2] == '\0')
					{
						if (i < ac - 1 && av[i+1][0] != '-')
						{
							i++;
							s = av[i];
						} else
						{
							OString tmp("'-O', please check");
							if (i <= ac - 1)
							{
								tmp += " your input '" + OString(av[i+1]) + "'";
							}

							throw IllegalArgument(tmp);
						}
					} else
					{
						s = av[i] + 2;
					}

					m_options["-O"] = OString(s);
					break;
				case 'X':
					if (av[i][2] == '\0')
					{
						if (i < ac - 1 && av[i+1][0] != '-')
						{
							i++;
							s = av[i];
						} else
						{
							OString tmp("'-X', please check");
							if (i <= ac - 1)
							{
								tmp += " your input '" + OString(av[i+1]) + "'";
							}

							throw IllegalArgument(tmp);
						}
					} else
					{
						s = av[i] + 2;
					}

					m_options["-X"] = OString(s);
					break;
				case 'R':
					if (av[i][2] == '\0')
					{
						if (i < ac - 1 && av[i+1][0] != '-')
						{
							i++;
							s = av[i];
						} else
						{
							OString tmp("'-R', please check");
							if (i <= ac - 1)
							{
								tmp += " your input '" + OString(av[i+1]) + "'";
							}

							throw IllegalArgument(tmp);
						}
					} else
					{
						s = av[i] + 2;
					}

					m_options["-R"] = OString(s);
					break;
				case 'B':
					if (av[i][2] == '\0')
					{
						if (i < ac - 1 && av[i+1][0] != '-')
						{
							i++;
							s = av[i];
						} else
						{
							OString tmp("'-B', please check");
							if (i <= ac - 1)
							{
								tmp += " your input '" + OString(av[i+1]) + "'";
							}

							throw IllegalArgument(tmp);
						}
					} else
					{
						s = av[i] + 2;
					}

					m_options["-B"] = OString(s);
					break;
				case 'b':
					if (av[i][2] == '\0')
					{
						if (i < ac - 1 && av[i+1][0] != '-')
						{
							i++;
							s = av[i];
						} else
						{
							OString tmp("'-b', please check");
							if (i <= ac - 1)
							{
								tmp += " your input '" + OString(av[i+1]) + "'";
							}

							throw IllegalArgument(tmp);
						}
					} else
					{
						s = av[i] + 2;
					}

					m_options["-b"] = OString(s);
					break;
				case 'T':
					if (av[i][2] == '\0')
					{
						if (i < ac - 1 && av[i+1][0] != '-')
						{
							i++;
							s = av[i];
						} else
						{
							OString tmp("'-T', please check");
							if (i <= ac - 1)
							{
								tmp += " your input '" + OString(av[i+1]) + "'";
							}

							throw IllegalArgument(tmp);
						}
					} else
					{
						s = av[i] + 2;
					}

					if (m_options.count("-T") > 0)
					{
						OString tmp(m_options["-T"]);
						tmp = tmp + ";" + s;
						m_options["-T"] = tmp;
					} else
					{
						m_options["-T"] = OString(s);
					}
					break;
				case 'F':
					if (av[i][2] == 'T')
					{
						if (av[i][3] == '\0')
						{
							if (i < ac - 1 && av[i+1][0] != '-')
							{
								i++;
								s = av[i];
							} else
							{
								OString tmp("'-FT', please check");
								if (i <= ac - 1)
								{
									tmp += " your input '" + OString(av[i+1]) + "'";
								}

								throw IllegalArgument(tmp);
							}
						} else
						{
							s = av[i] + 3;
						}

						if (m_options.count("-FT") > 0)
						{
							OString tmp(m_options["-FT"]);
							tmp = tmp + ";" + s;
							m_options["-FT"] = tmp;
						} else
						{
							m_options["-FT"] = OString(s);
						}
					} else
					{
						if (av[i][2] == '\0')
						{
							if (i < ac - 1 && av[i+1][0] != '-')
							{
								i++;
								s = av[i];
							} else
							{
								OString tmp("'-F', please check");
								if (i <= ac - 1)
								{
									tmp += " your input '" + OString(av[i+1]) + "'";
								}

								throw IllegalArgument(tmp);
							}
						} else
						{
							s = av[i] + 2;
						}

						m_options["-F"] = OString(s);
					}
					break;
				case 'L':
					if (av[i][2] != '\0')
					{
						OString tmp("'-L', please check");
						if (i <= ac - 1)
						{
							tmp += " your input '" + OString(av[i+1]) + "'";
						}

						throw IllegalArgument(tmp);
					}

					m_options["-L"] = OString();
					m_generateTypeList = sal_True;
					break;
				default:
					throw IllegalArgument("the option is unknown" + OString(av[i]));
			}
		} else
		{
			if (av[i][0] == '@')
			{
				FILE* cmdFile = fopen(av[i]+1, "r");
		  		if( cmdFile == NULL )
      			{
					fprintf(stderr, "%s", prepareHelp().getStr());
					ret = sal_False;
				} else
				{
					int rargc=0;
					char* rargv[512];
					char  buffer[512];

					while ( fscanf(cmdFile, "%s", buffer) != EOF )
					{
						rargv[rargc]= strdup(buffer);
						rargc++;
					}
					fclose(cmdFile);

					ret = initOptions(rargc, rargv, bCmdFile);

					for (long j=0; j < rargc; j++)
					{
						free(rargv[j]);
					}
				}
			} else
			{
				m_inputFiles.push_back(av[i]);
			}
		}
	}

	return ret;
}

OString	RdbOptions::prepareHelp()
{
	OString help("\nusing: ");
	help += m_program + " [-options] (-R<regname> | file_1 [... file_n])\n";
    help += "The rdbmaker supports 2 modes:\n";
    help += " 1. using the internal UNO type description manager -> use -R<regname>\n"
            "    where regname specifies the type library used by the UNO type description manager\n"
            "    after UNO is bootstrapped. This option disables the use of any other type libraries.\n"
            "    The type library must be a valid product type library which means that all types are\n"
            "    stored under the global base node UCR (Uno Core Reflection data).\n";
    help += " 2. using one or more type library files -> use file_1 ... file_n\n"
            "    file_1 .. file_n specifies one or more valid type library files which are used to\n"
            "    find the needed type information. The used type libraries have to support the same base\n"
            "    node (-B option).\n";
    help += "Options:\n";
	help += "    -O<filename> = filename specifies the name of the generated registry\n";
	help += "                   or text file.\n";
	help += "    -L           = specifies that only a text file is generated with the\n";
	help += "                   names of the specified types and their dependencies.\n";
	help += "                   Default is that a registry file will be created\n";
//	help += "    -X<xmlfile>  = xmlfile specifies the name of an xml description where\n";
//	help += "                   all types are specified which will be generated.\n";
	help += "    -T<name>     = name specifies a type or a list of types. The output for\n";
	help += "      [t1;...]     this type is generated.\n";
	help += "                   Example: 'com.sun.star.uno.XInterface' is a valid type.\n";
	help += "    -FT<name>    = name specifies a type or a list of types. For this types\n";
	help += "      [t1;...]     nothing will be generated.\n";
	help += "     |F<file>    = file specifies an text file. For the specified types in\n" ;
	help += "                   this file nothing will be generated.\n";
	help += "    -B<name>     = name specifies the base node. All types are searched under\n";
	help += "                   this node. Default is the root '/' of the registry files.\n";
	help += "                   This option takes effect using run mode 2 only.\n";
	help += "    -b<name>     = name specifies the base node of the output registry. All\n";
	help += "                   types will be generated under this node. Default is the\n";
	help += "                   root '/' of the registry file.\n";
	help += prepareVersion();

	return help;
}

OString	RdbOptions::prepareVersion()
{
	OString version("\nSun Microsystems (R) ");
	version += m_program + " Version 2.0\n\n";

	return version;
}