void
cmd_ln_print_help_r(cmd_ln_t *cmdln, FILE *fp, arg_t const* defn)
{
if (defn == NULL)
return;
fprintf(fp, "Arguments list definition:\n");
arg_dump_r(cmdln, fp, defn, 1);
}
cmd_ln_t *
cmd_ln_parse_r(cmd_ln_t *inout_cmdln, const arg_t * defn, int32 argc, char *argv[], int strict)
{
int32 i, j, n, argstart;
hash_table_t *defidx = NULL;
cmd_ln_t *cmdln;
/* Construct command-line object */
if (inout_cmdln == NULL) {
cmdln = ckd_calloc(1, sizeof(*cmdln));
cmdln->refcount = 1;
}
else
cmdln = inout_cmdln;
/* Build a hash table for argument definitions */
defidx = hash_table_new(50, 0);
if (defn) {
for (n = 0; defn[n].name; n++) {
void *v;
v = hash_table_enter(defidx, defn[n].name, (void *)&defn[n]);
if (strict && (v != &defn[n])) {
E_ERROR("Duplicate argument name in definition: %s\n", defn[n].name);
goto error;
}
}
}
else {
/* No definitions. */
n = 0;
}
/* Allocate memory for argument values */
if (cmdln->ht == NULL)
cmdln->ht = hash_table_new(n, 0 /* argument names are case-sensitive */ );
/* skip argv[0] if it doesn't start with dash */
argstart = 0;
if (argc > 0 && argv[0][0] != '-') {
argstart = 1;
}
/* Parse command line arguments (name-value pairs) */
for (j = argstart; j < argc; j += 2) {
arg_t *argdef;
cmd_ln_val_t *val;
void *v;
if (hash_table_lookup(defidx, argv[j], &v) < 0) {
if (strict) {
E_ERROR("Unknown argument name '%s'\n", argv[j]);
goto error;
}
else if (defn == NULL)
v = NULL;
else
continue;
}
argdef = v;
/* Enter argument value */
if (j + 1 >= argc) {
cmd_ln_print_help_r(cmdln, stderr, defn);
E_ERROR("Argument value for '%s' missing\n", argv[j]);
goto error;
}
if (argdef == NULL)
val = cmd_ln_val_init(ARG_STRING, argv[j + 1]);
else {
if ((val = cmd_ln_val_init(argdef->type, argv[j + 1])) == NULL) {
cmd_ln_print_help_r(cmdln, stderr, defn);
E_ERROR("Bad argument value for %s: %s\n", argv[j],
argv[j + 1]);
goto error;
}
}
#import "OpenEarsStaticAnalysisToggle.h"
#ifdef STATICANALYZEDEPENDENCIES
#define __clang_analyzer__ 1
#endif
#if !defined(__clang_analyzer__) || defined(STATICANALYZEDEPENDENCIES)
#undef __clang_analyzer__
if ((v = hash_table_enter(cmdln->ht, argv[j], (void *)val)) != (void *)val) {
if (strict) {
cmd_ln_val_free(val);
E_ERROR("Duplicate argument name in arguments: %s\n",
argdef->name);
goto error;
}
else {
v = hash_table_replace(cmdln->ht, argv[j], (void *)val);
cmd_ln_val_free((cmd_ln_val_t *)v);
}
}
}
#endif
/* Fill in default values, if any, for unspecified arguments */
for (i = 0; i < n; i++) {
cmd_ln_val_t *val;
void *v;
if (hash_table_lookup(cmdln->ht, defn[i].name, &v) < 0) {
if ((val = cmd_ln_val_init(defn[i].type, defn[i].deflt)) == NULL) {
E_ERROR
("Bad default argument value for %s: %s\n",
defn[i].name, defn[i].deflt);
goto error;
}
hash_table_enter(cmdln->ht, defn[i].name, (void *)val);
}
}
/* Check for required arguments; exit if any missing */
j = 0;
for (i = 0; i < n; i++) {
if (defn[i].type & ARG_REQUIRED) {
void *v;
if (hash_table_lookup(cmdln->ht, defn[i].name, &v) != 0)
E_ERROR("Missing required argument %s\n", defn[i].name);
}
}
if (j > 0) {
cmd_ln_print_help_r(cmdln, stderr, defn);
goto error;
}
if (strict && argc == 1) {
E_ERROR("No arguments given, available options are:\n");
cmd_ln_print_help_r(cmdln, stderr, defn);
if (defidx)
hash_table_free(defidx);
if (inout_cmdln == NULL)
cmd_ln_free_r(cmdln);
return NULL;
}
#ifndef _WIN32_WCE
if(verbose_cmuclmtk == 1 || verbose_pocketsphinx == 1) {
/* Set up logging. We need to do this earlier because we want to dump
* the information to the configured log, not to the stderr. */
if (cmd_ln_exists_r(cmdln, "-logfn") && cmd_ln_str_r(cmdln, "-logfn"))
err_set_logfile(cmd_ln_str_r(cmdln, "-logfn"));
/* Echo command line */
E_INFO("Parsing command line:\n");
for (i = 0; i < argc; i++) {
if (argv[i][0] == '-')
E_INFOCONT("\\\n\t");
E_INFOCONT("%s ", argv[i]);
}
E_INFOCONT("\n\n");
fflush(stderr);
/* Print configuration */
E_INFOCONT("Current configuration:\n");
arg_dump_r(cmdln, err_get_logfp(), defn, 0);
}
#endif
hash_table_free(defidx);
return cmdln;
error:
if (defidx)
hash_table_free(defidx);
if (inout_cmdln == NULL)
cmd_ln_free_r(cmdln);
E_ERROR("Failed to parse arguments list\n");
return NULL;
}
