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Diffstat (limited to 'experimental/bidirectional/src/parse.cpp')
| -rw-r--r-- | experimental/bidirectional/src/parse.cpp | 150 |
1 files changed, 150 insertions, 0 deletions
diff --git a/experimental/bidirectional/src/parse.cpp b/experimental/bidirectional/src/parse.cpp new file mode 100644 index 0000000..c8eb570 --- /dev/null +++ b/experimental/bidirectional/src/parse.cpp @@ -0,0 +1,150 @@ +/* + +EGYPT Toolkit for Statistical Machine Translation +Written by Yaser Al-Onaizan, Jan Curin, Michael Jahr, Kevin Knight, John Lafferty, Dan Melamed, David Purdy, Franz Och, Noah Smith, and David Yarowsky. + +This program is free software; you can redistribute it and/or +modify it under the terms of the GNU General Public License +as published by the Free Software Foundation; either version 2 +of the License, or (at your option) any later version. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program; if not, write to the Free Software +Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, +USA. + +*/ + +/* FJO 01/2001: completely reorganized parameter processing */ + +#include <strstream> +#include <string> +#include <fstream> +#include "defs.h" +#include "utility.h" +#include "Globals.h" +#include "D4Tables.h" +#include "D5Tables.h" +#include "ATables.h" +#include "Parameter.h" + +extern bool ONLYALDUMPS; + +void parseConfigFile (char * fname ) + // This functions reads in the configuration file to set up some run-time + // parameters. The parameters are global variables that are defined in + // main.cc and used all over the place in the program + // The format of the configuration file can be explained in the following way + // FORMAT: + // the character '\n' separates lines .. + // lines that start with "//" (skipping over white spaces are considered + // as comments and will be ignored. + // Any other line is considered as an attribute setting instruction and it + // is divided into haves (separated by a colon ":"). The first half is the + // attribute value which consists of the concatenation of all non-white space + // tokens before the colon. These tokens will have spaces eseparating them. + // The attribute vlue is the first token after the colon (any thing after + // it will be ignored ; + // For example : + // if the configuration file has the following entry: + // + // NO. ITERATIONS MODEL 2 : 10 + // + // then the attribute is "NO. ITERATIONS MODEL 2" , and the attribute value + // is "10" (these do not include the quotation marks). + +{ + + string line, word, attrib, attribval ; + ifstream Config_File(fname); + if(!Config_File){ + cerr << "ERROR: Cannot open configuration file " << fname << "!\n" ; + exit(1); + } + + cout << "The following options are from the config file and will be overwritten by any command line options.\n"; + + while(getline(Config_File, line)){ + + istrstream buffer(line.c_str()); + word = attrib = attribval = "" ; + buffer >> word ; + if (word != "//"){ // if line does not start with "//" (i.e. not a comment) + attrib = word ; + while((buffer >> word) && (word != ":")){ + attrib += " " + word ; + } + if(!(buffer >> attribval)) + { + istrstream buffer2(line.c_str()); + buffer2>>attrib; + buffer2>>attribval; + } + + // This# is where (1) the configuration file is defined and + // (2) parsing of its attributes occurs. + + if(attrib == "t FILE"){ + t_Filename = attribval; + cout << "\tt file: " << t_Filename << '\n'; + } + else if(attrib == "a FILE"){ + a_Filename = attribval; + cout << "\ta file: " << a_Filename << '\n'; + } + else if(attrib == "d FILE"){ + d_Filename = attribval; + cout << "\td file: " << d_Filename << '\n'; + } + else if(attrib == "n FILE"){ + n_Filename = attribval; + cout << "\tn file: " << n_Filename << '\n'; + } + else if(attrib == "p0 FILE"){ + p0_Filename = attribval; + cout << "\tp0 file: " << p0_Filename << '\n'; + } + else if ( line == ""){} + else if( !makeSetCommand(attrib,attribval,getGlobalParSet(),2) ) + cerr << "ERROR: Unrecognized attribute :" << attrib << '\n'; + } + } +} + + +void parseArguments(int argc, char *argv[]) +{ + int arg = 1; + + if(!strcmp(argv[1], "--h") || !strcmp(argv[1], "--help")){ + printHelp(); + exit(0); + } + if( argv[1][0]=='-' ) + arg=0; + else + parseConfigFile(argv[1]); + while(++arg<argc){ + if( strlen(argv[arg])>2 && argv[arg][0]=='-' && argv[arg][1]=='-' ) { + if( !makeSetCommand(argv[arg]+1,"1",getGlobalParSet(),2)) + cerr << "WARNING: ignoring unrecognized option: "<< argv[arg] << '\n' ; + } + else if( arg+1<argc && !makeSetCommand(argv[arg],argv[arg+1],getGlobalParSet(),2)) + cerr << "WARNING: ignoring unrecognized option: "<< argv[arg] << '\n' ; + else + { + arg++; + } + } + if( OPath.length() ) + OPath+="/"; + Prefix = (OPath + Prefix); + LogFilename = (OPath + LogFilename); + printGIZAPars(cout); +} + |