SphinxBase 0.6
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00001 /* -*- c-basic-offset: 4; indent-tabs-mode: nil -*- */ 00002 /* ==================================================================== 00003 * Copyright (c) 2007 Carnegie Mellon University. All rights 00004 * reserved. 00005 * 00006 * Redistribution and use in source and binary forms, with or without 00007 * modification, are permitted provided that the following conditions 00008 * are met: 00009 * 00010 * 1. Redistributions of source code must retain the above copyright 00011 * notice, this list of conditions and the following disclaimer. 00012 * 00013 * 2. Redistributions in binary form must reproduce the above copyright 00014 * notice, this list of conditions and the following disclaimer in 00015 * the documentation and/or other materials provided with the 00016 * distribution. 00017 * 00018 * This work was supported in part by funding from the Defense Advanced 00019 * Research Projects Agency and the National Science Foundation of the 00020 * United States of America, and the CMU Sphinx Speech Consortium. 00021 * 00022 * THIS SOFTWARE IS PROVIDED BY CARNEGIE MELLON UNIVERSITY ``AS IS'' AND 00023 * ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, 00024 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 00025 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL CARNEGIE MELLON UNIVERSITY 00026 * NOR ITS EMPLOYEES BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 00027 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 00028 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 00029 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 00030 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 00031 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 00032 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 00033 * 00034 * ==================================================================== 00035 * 00036 */ 00037 00038 #include <string.h> 00039 00040 #include <sphinxbase/hash_table.h> 00041 #include <sphinxbase/fsg_model.h> 00042 #include <sphinxbase/jsgf.h> 00043 #include <sphinxbase/err.h> 00044 #include <sphinxbase/strfuncs.h> 00045 00046 static fsg_model_t * 00047 get_fsg(jsgf_t *grammar, const char *name) 00048 { 00049 jsgf_rule_iter_t *itor; 00050 logmath_t *lmath = logmath_init(1.0001, 0, 0); 00051 fsg_model_t *fsg = NULL; 00052 00053 for (itor = jsgf_rule_iter(grammar); itor; 00054 itor = jsgf_rule_iter_next(itor)) { 00055 jsgf_rule_t *rule = jsgf_rule_iter_rule(itor); 00056 char const *rule_name = jsgf_rule_name(rule); 00057 00058 if ((name == NULL && jsgf_rule_public(rule)) 00059 || (name && strlen(rule_name)-2 == strlen(name) && 00060 0 == strncmp(rule_name + 1, name, strlen(rule_name) - 2))) { 00061 fsg = jsgf_build_fsg_raw(grammar, rule, logmath_retain(lmath), 1.0); 00062 jsgf_rule_iter_free(itor); 00063 break; 00064 } 00065 } 00066 00067 logmath_free(lmath); 00068 return fsg; 00069 } 00070 00071 int 00072 main(int argc, char *argv[]) 00073 { 00074 jsgf_t *jsgf; 00075 fsg_model_t *fsg; 00076 int fsm = 0; 00077 char *outfile = NULL; 00078 char *symfile = NULL; 00079 00080 if (argc > 1 && 0 == strcmp(argv[1], "-fsm")) { 00081 fsm = 1; 00082 ++argv; 00083 } 00084 00085 jsgf = jsgf_parse_file(argc > 1 ? argv[1] : NULL, NULL); 00086 if (jsgf == NULL) { 00087 return 1; 00088 } 00089 fsg = get_fsg(jsgf, argc > 2 ? argv[2] : NULL); 00090 00091 if (argc > 3) 00092 outfile = argv[3]; 00093 if (argc > 4) 00094 symfile = argv[4]; 00095 00096 if (fsm) { 00097 if (outfile) 00098 fsg_model_writefile_fsm(fsg, outfile); 00099 else 00100 fsg_model_write_fsm(fsg, stdout); 00101 if (symfile) 00102 fsg_model_writefile_symtab(fsg, symfile); 00103 } 00104 else { 00105 if (outfile) 00106 fsg_model_writefile(fsg, outfile); 00107 else 00108 fsg_model_write(fsg, stdout); 00109 } 00110 fsg_model_free(fsg); 00111 jsgf_grammar_free(jsgf); 00112 00113 return 0; 00114 } 00115 00116 00118 #if defined(_WIN32_WCE) 00119 #pragma comment(linker,"/entry:mainWCRTStartup") 00120 #include <windows.h> 00121 00122 //Windows Mobile has the Unicode main only 00123 int wmain(int32 argc, wchar_t *wargv[]) { 00124 char** argv; 00125 size_t wlen; 00126 size_t len; 00127 int i; 00128 00129 argv = malloc(argc*sizeof(char*)); 00130 for (i=0; i<argc; i++){ 00131 wlen = lstrlenW(wargv[i]); 00132 len = wcstombs(NULL, wargv[i], wlen); 00133 argv[i] = malloc(len+1); 00134 wcstombs(argv[i], wargv[i], wlen); 00135 } 00136 00137 //assuming ASCII parameters 00138 return main(argc, argv); 00139 } 00140 #endif