init

1 files changed, 669 insertions, 0 deletions

diff --git a/tnet_io/KaldiLib/UserInterface.cc b/tnet_io/KaldiLib/UserInterface.cc
new file mode 100644
index 0000000..b59a6c5
--- /dev/null
+++ b/tnet_io/KaldiLib/UserInterface.cc
@@ -0,0 +1,669 @@
+#include <stdexcept>
+#include <sstream>
+#include <stdarg.h>
+
+#include "UserInterface.h"
+#include "StkStream.h"
+#include "Features.h"
+
+namespace TNet
+{
+  //***************************************************************************
+  //***************************************************************************
+  int 
+  npercents(const char *str)
+  {
+    int ret = 0;
+    while (*str) if (*str++ == '%') ret++;
+    return ret;
+  }
+  
+
+  //***************************************************************************
+  //***************************************************************************
+  void 
+  UserInterface::
+  ReadConfig(const char *file_name)
+  {
+    std::string   line_buf;
+    std::string::iterator chptr;
+    std::string   key;
+    std::string   value;
+    std::ostringstream ss;
+    int           line_no = 0;
+    IStkStream    i_stream;
+
+
+    i_stream.open(file_name, std::ios::binary);
+    if (!i_stream.good()) {
+      throw std::runtime_error(std::string("Cannot open input config file ")
+          + file_name);
+    }
+    i_stream >> std::ws;
+
+    while (!i_stream.eof()) {
+      size_t i_pos;
+
+      // read line
+      std::getline(i_stream, line_buf);
+      i_stream >> std::ws;
+
+      if (i_stream.fail()) {
+        throw std::runtime_error(std::string("Error reading (") 
+            + file_name + ":" + (ss << line_no,ss).str() + ")");
+      }
+
+      // increase line counter
+      line_no++;
+
+      // cut comments
+      if (std::string::npos != (i_pos = line_buf.find('#'))) {
+        line_buf.erase(i_pos);
+      }
+
+      // cut leading and trailing spaces
+      Trim(line_buf);
+
+      // if empty line, then skip it
+      if (0 == line_buf.length()) {
+        continue;
+      }
+  
+      // line = line_buf.c_str();
+      // chptr = parptr;
+
+      chptr = line_buf.begin();
+
+      for (;;) {
+        // Replace speces by '_', which is removed in InsertConfigParam
+        while (isalnum(*chptr) || *chptr == '_' || *chptr == '-') {
+          chptr++;
+        }
+
+        while (std::isspace(*chptr)) {
+          *chptr = '_';
+          chptr++;
+        }
+
+        if (*chptr != ':') {
+          break;
+        }
+
+        chptr++;
+
+        while (std::isspace(*chptr)) {
+          *chptr = '_';
+          chptr++;
+        }
+      }
+      
+      if (*chptr != '=') {
+        throw std::runtime_error(std::string("Character '=' expected (") 
+            + file_name + ":" + (ss.str(""),ss<<line_no,ss).str() + ")");
+      }
+
+      key.assign(line_buf.begin(), chptr);
+
+      chptr++;
+
+      value.assign(chptr, line_buf.end());
+
+      ParseHTKString(value, value);
+      InsertConfigParam(key.c_str(), value.c_str(), 'C');
+    }
+  
+    i_stream.close();
+  }
+  
+
+  //***************************************************************************
+  //***************************************************************************
+  void 
+  UserInterface::
+  InsertConfigParam(const char *pParamName, const char *value, int optionChar) 
+  {
+    std::string key(pParamName);
+    std::string::iterator i_key = key.begin();
+
+    while (i_key != key.end()) {
+      if (*i_key == '-' || *i_key == '_') {
+        i_key = key.erase(i_key);
+      }
+      else {
+        *i_key = toupper(*i_key);
+        i_key ++;
+      }
+    }
+  
+    mMap[key].mValue  = value;
+    mMap[key].mRead   = false;
+    mMap[key].mOption = optionChar;
+  }
+  
+  //***************************************************************************
+  //***************************************************************************
+  int 
+  UserInterface::
+  ParseOptions(
+    int             argc,
+    char*           argv[],
+    const char*     pOptionMapping,
+    const char*     pToolName)
+  {
+    int          i;
+    int          opt = '?';
+    int          optind;
+    bool         option_must_follow = false;
+    char         param[1024];
+    char*        value;
+    const char*  optfmt;
+    const char*  optarg;
+    char*        chptr;
+    char*        bptr;
+    char         tstr[4] = " -?";
+    unsigned long long option_mask = 0;
+    std::ostringstream ss;
+  
+    #define MARK_OPTION(ch) {if (isalpha(ch)) option_mask |= 1ULL << ((ch) - 'A');}
+    #define OPTION_MARK(ch) (isalpha(ch) && ((1ULL << ((ch) - 'A')) & option_mask))
+    #define IS_OPTION(str) ((str)[0] == '-' && (isalpha((str)[1]) || (str)[1] == '-'))
+ 
+    //search for the -A param
+    for (optind = 1; optind < argc; optind++) {
+      // we found "--", no -A
+      if (!strcmp(argv[optind], "--")) {
+        break;
+      }
+
+      //repeat till we find -A
+      if (argv[optind][0] != '-' || argv[optind][1] != 'A') {
+        continue;
+      }
+
+      // just "-A" form
+      if (argv[optind][2] != '\0') {
+        throw std::runtime_error(std::string("Unexpected argument '") 
+            + (argv[optind] + 2) + "' after option '-A'");
+      }
+
+      for (i=0; i < argc; i++) {
+        // display all params
+        if(strchr(argv[i], ' ') || strchr(argv[i], '*')) 
+          std::cout << '\'' << argv[i] << '\'' << " ";
+        else std::cout << argv[i] << " ";
+      }
+
+      std::cout << std::endl;
+
+      break;
+    }
+
+    for (optind = 1; optind < argc; optind++) {
+      // find the '-C?' parameter (possible two configs)
+      if (!strcmp(argv[optind], "--")) break;
+      if (argv[optind][0] != '-' || argv[optind][1] != 'C') continue;
+      if (argv[optind][2] != '\0') {
+        ReadConfig(argv[optind] + 2);
+      } else if (optind+1 < argc && !IS_OPTION(argv[optind+1])) {
+        ReadConfig(argv[++optind]);
+      } else {
+        throw std::runtime_error("Config file name expected after option '-C'");
+      }
+    }
+
+    for (optind = 1; optind < argc; optind++) {
+      if (!strcmp(argv[optind], "--")) break;
+      if (argv[optind][0] != '-' || argv[optind][1] != '-') continue;
+
+      bptr = new char[strlen(pToolName) + strlen(argv[optind]+2) + 2];
+      strcat(strcat(strcpy(bptr, pToolName), ":"), argv[optind]+2);
+      value = strchr(bptr, '=');
+      if (!value) {
+        throw std::runtime_error(std::string("Character '=' expected after option '")
+            + argv[optind] + "'");
+      }
+
+      *value++ = '\0';
+      
+      InsertConfigParam(bptr, value /*? value : "TRUE"*/, '-');
+      delete [] bptr;
+    }
+
+    for (optind = 1; optind < argc && IS_OPTION(argv[optind]); optind++) {
+      option_must_follow = false;
+      tstr[2] = opt = argv[optind][1];
+      optarg = argv[optind][2] != '\0' ? argv[optind] + 2 : NULL;
+  
+      if (opt == '-' && !optarg) {    // '--' terminates the option list
+        return optind+1;
+      }
+      if (opt == 'C' || opt == '-') { // C, A and long options have been already processed
+        if (!optarg) optind++;
+        continue;
+      }
+      if (opt == 'A') continue;
+  
+      chptr = strstr((char*)pOptionMapping, tstr);
+      if (chptr == NULL) {
+        throw std::runtime_error(std::string("Invalid command line option '-") 
+            + static_cast<char>(opt) + "'");
+      }
+  
+      chptr += 3;
+      while (std::isspace(*chptr)) {
+        chptr++;
+      }
+  
+      if (!chptr || chptr[0] == '-') {// Option without format string will be ignored
+        optfmt = " ";
+      } else {
+        optfmt = chptr;
+        while (*chptr && !std::isspace(*chptr)) {
+          chptr++;
+        }
+        if (!*chptr) {
+          throw std::runtime_error("Fatal: Unexpected end of optionMap string");
+        }
+      }
+      for (i = 0; !std::isspace(*optfmt); optfmt++) {
+        while (std::isspace(*chptr)) chptr++;
+        value = chptr;
+        while (*chptr && !std::isspace(*chptr)) chptr++;
+        assert(static_cast<unsigned int>(chptr-value+1) < sizeof(param));
+        strncat(strcat(strcpy(param, pToolName), ":"), value, chptr-value);
+        param[chptr-value+strlen(pToolName)+1] = '\0';
+        switch (*optfmt) {
+          case 'n': 
+            value = strchr(param, '=');
+            if (value) *value = '\0';
+            InsertConfigParam(param,
+                              value ? value + 1: "TRUE", opt);
+            break;
+
+          case 'l':
+          case 'o':
+          case 'r': 
+            i++;
+            if (!optarg && (optind+1==argc || IS_OPTION(argv[optind+1]))) {
+              if (*optfmt == 'r' || *optfmt == 'l') {
+                throw std::runtime_error(std::string("Argument ") 
+                    + (ss<<i,ss).str() + " of option '-" 
+                    + static_cast<char>(opt) + "' expected");
+              }
+              optfmt = "  "; // Stop reading option arguments
+              break;
+            }
+            if (!optarg) optarg = argv[++optind];
+            if (*optfmt == 'o') {
+              option_must_follow = (bool) 1;
+            }
+            bptr = NULL;
+
+            // For repeated use of option with 'l' (list) format, append
+            // ',' and argument string to existing config parameter value.
+            if (*optfmt == 'l' && OPTION_MARK(opt)) {
+              bptr = strdup(GetStr(param, ""));
+              if (bptr == NULL) throw std::runtime_error("Insufficient memory");
+              bptr = (char*) realloc(bptr, strlen(bptr) + strlen(optarg) + 2);
+              if (bptr == NULL) throw std::runtime_error("Insufficient memory");
+              strcat(strcat(bptr, ","), optarg);
+              optarg = bptr;
+            }
+            MARK_OPTION(opt);
+            InsertConfigParam(param, optarg, opt);
+            free(bptr);
+            optarg = NULL;
+            break;
+
+          default : 
+            throw std::runtime_error(std::string("Fatal: Invalid character '")
+                + *optfmt + "' in optionMap after " + tstr);
+        }
+      }
+      if (optarg) {
+        throw std::runtime_error(std::string("Unexpected argument '")
+            + optarg + "' after option '-" 
+            + static_cast<char>(opt) + "'");
+      }
+    }
+  
+    for (i = optind; i < argc && !IS_OPTION(argv[i]); i++)
+    {}
+   
+    if (i < argc) {
+      throw std::runtime_error(std::string("No option expected after first non-option argument '")
+          + argv[optind] + "'");
+    }
+
+    if (option_must_follow) {
+      throw std::runtime_error(std::string("Option '-")
+          + static_cast<char>(opt) 
+          + "' with optional argument must not be the last option");
+    }
+
+    return optind;
+  }
+  
+
+  //***************************************************************************
+  //***************************************************************************
+  int 
+  UserInterface::
+  GetFeatureParams(
+    int *           derivOrder,
+    int **          derivWinLens,
+    int *           startFrmExt,
+    int *           endFrmExt,
+    char **         CMNPath,
+    char **         CMNFile,
+    const char **   CMNMask,
+    char **         CVNPath,
+    char **         CVNFile,
+    const char **   CVNMask,
+    const char **   CVGFile,
+    const char *    pToolName,
+    int             pseudoModeule)
+  {
+    const char *  str;
+    int           targetKind;
+    char *        chrptr;
+    char          paramName[32];
+    const char *  CMNDir;
+    const char *  CVNDir;
+    
+    strcpy(paramName, pToolName);
+    strcat(paramName, pseudoModeule == 1 ? "SPARM1:" :
+                      pseudoModeule == 2 ? "SPARM2:" : "");
+                      
+    chrptr = paramName + strlen(paramName);
+  
+    strcpy(chrptr, "STARTFRMEXT");
+    *startFrmExt = GetInt(paramName, 0);
+    strcpy(chrptr, "ENDFRMEXT");
+    *endFrmExt   = GetInt(paramName, 0);
+  
+    *CMNPath = *CVNPath = NULL;
+    strcpy(chrptr, "CMEANDIR");
+    CMNDir       = GetStr(paramName, NULL);
+    strcpy(chrptr, "CMEANMASK");
+    *CMNMask     = GetStr(paramName, NULL);
+
+    if (*CMNMask != NULL) {
+      *CMNPath = (char*) malloc((CMNDir ? strlen(CMNDir) : 0) + npercents(*CMNMask) + 2);
+      if (*CMNPath == NULL) throw std::runtime_error("Insufficient memory");
+      if (CMNDir != NULL) strcat(strcpy(*CMNPath, CMNDir), "/");
+      *CMNFile = *CMNPath + strlen(*CMNPath);
+    }
+    strcpy(chrptr, "VARSCALEDIR");
+    CVNDir      = GetStr(paramName, NULL);
+    strcpy(chrptr, "VARSCALEMASK");
+    *CVNMask     = GetStr(paramName, NULL);
+
+
+    if (*CVNMask != NULL) {
+      *CVNPath = (char*) malloc((CVNDir ? strlen(CVNDir) : 0) + npercents(*CVNMask) + 2);
+      if (*CVNPath == NULL) throw std::runtime_error("Insufficient memory");
+      if (CVNDir != NULL) strcat(strcpy(*CVNPath, CVNDir), "/");
+      *CVNFile = *CVNPath + strlen(*CVNPath);
+    }
+    strcpy(chrptr, "VARSCALEFN");
+    *CVGFile     = GetStr(paramName, NULL);
+    strcpy(chrptr, "TARGETKIND");
+    str = GetStr(paramName, "ANON");
+
+    targetKind = FeatureRepository::ReadParmKind(str, false);
+
+    if (targetKind == -1) {
+      throw std::runtime_error(std::string("Invalid TARGETKIND = '")
+          + str + "'");
+    }
+  
+    strcpy(chrptr, "DERIVWINDOWS");
+    if ((str = GetStr(paramName, NULL)) != NULL) {
+      long lval;
+      *derivOrder      = 0;
+      *derivWinLens = NULL;
+      
+      if (NULL != str)
+      {
+        while ((str = strtok((char *) str, " \t_")) != NULL) 
+        {
+          lval = strtol(str, &chrptr, 0);
+          if (!*str || *chrptr) {
+            throw std::runtime_error("Integers separated by '_' expected for parameter DERIVWINDOWS");
+          }
+          *derivWinLens = (int *)realloc(*derivWinLens, ++*derivOrder*sizeof(int));
+          if (*derivWinLens == NULL) throw std::runtime_error("Insufficient memory");
+          (*derivWinLens)[*derivOrder-1] = lval;
+          str = NULL;
+        }
+      }
+      
+      return targetKind;
+    }
+    *derivOrder = targetKind & PARAMKIND_T ? 3 :
+                  targetKind & PARAMKIND_A ? 2 :
+                  targetKind & PARAMKIND_D ? 1 : 0;
+  
+    if (*derivOrder || targetKind != PARAMKIND_ANON) {
+    *derivWinLens = (int *) malloc(3 * sizeof(int));
+      if (*derivWinLens == NULL) throw std::runtime_error("Insufficient memory");
+  
+      strcpy(chrptr, "DELTAWINDOW");
+      (*derivWinLens)[0] = GetInt(paramName, 2);
+      strcpy(chrptr, "ACCWINDOW");
+      (*derivWinLens)[1] = GetInt(paramName, 2);
+      strcpy(chrptr, "THIRDWINDOW");
+      (*derivWinLens)[2] = GetInt(paramName, 2);
+      return targetKind;
+    }
+    *derivWinLens = NULL;
+    *derivOrder   = -1;
+    return targetKind;
+  }
+  
+
+  //***************************************************************************
+  //***************************************************************************
+  UserInterface::ValueRecord*
+  UserInterface::
+  GetParam(const char* pParamName)
+  {
+    MapType::iterator it;
+
+    // this is done only for convenience. in the loop we will increase the 
+    // pointer again
+    pParamName--;
+
+    // we iteratively try to find the param name in the map. if an attempt 
+    // fails, we strip off all characters until the first ':' and we search 
+    // again
+    do {
+      pParamName++;
+      it = mMap.find(pParamName);
+    } while ((it == mMap.end()) && (NULL != (pParamName = strchr(pParamName, ':'))));
+
+    if (it == mMap.end()) {
+      return NULL;
+    }
+    else {
+      it->second.mRead = true;
+      return &(it->second);
+    }
+  }
+  
+
+  //***************************************************************************
+  //***************************************************************************
+  const char * 
+  UserInterface::
+  GetStr(
+    const char *    pParamName,
+    const char *    default_value)
+  {
+    ValueRecord* p_val = GetParam(pParamName);
+
+    if (NULL == p_val) {
+      return default_value;
+    }
+    else {
+      return p_val->mValue.c_str();
+    }
+  }
+  
+
+  //***************************************************************************
+  //***************************************************************************
+  long 
+  UserInterface::
+  GetInt(
+    const char *pParamName,
+    long default_value)
+  {
+    char *chrptr;
+    ValueRecord* p_val = GetParam(pParamName);
+
+    if (NULL == p_val) {
+      return default_value;
+    }
+  
+    const char *val = p_val->mValue.c_str();
+    default_value = strtol(val, &chrptr, 0);
+    if (!*val || *chrptr) {
+      throw std::runtime_error(std::string("Integer number expected for ") 
+          + pParamName + " but found '" + val + "'");
+    }
+    return default_value;
+  }
+  
+  //***************************************************************************
+  //***************************************************************************
+  float 
+  UserInterface::
+  GetFlt(
+    const char *      pParamName,
+    float             default_value)
+  {
+    char *chrptr;
+    ValueRecord* p_val = GetParam(pParamName);
+
+    if (NULL == p_val) {
+      return default_value;
+    }
+  
+    const char *val = p_val->mValue.c_str();
+    default_value = strtod(val, &chrptr);
+    if (!*val || *chrptr) {
+      throw std::runtime_error(std::string("Decimal number expected for ") 
+          + pParamName + " but found '" + val + "'");
+    }
+    return default_value;
+  }
+  
+  //***************************************************************************
+  //***************************************************************************
+  bool 
+  UserInterface::
+  GetBool(
+    const char *    pParamName,
+    bool            default_value)
+  {
+    ValueRecord* p_val = GetParam(pParamName);
+
+    if (NULL == p_val) {
+      return default_value;
+    }
+  
+    const char* val = p_val->mValue.c_str();
+
+    if (!strcasecmp(val, "TRUE") || !strcmp(val, "T")) return 1;
+    if (strcasecmp(val, "FALSE") && strcmp(val, "F")) {
+      throw std::runtime_error(std::string("TRUE or FALSE expected for ")
+          + pParamName + " but found '" + val + "'");
+    }
+    return false;
+  }
+  
+  //***************************************************************************
+  //***************************************************************************
+  // '...' are pairs: string and corresponding integer value , terminated by NULL
+  int 
+  UserInterface::
+  GetEnum(
+    const char *    pParamName,
+    int             default_value, 
+    ...)  
+  {
+    ValueRecord* p_val = GetParam(pParamName);
+
+    if (NULL == p_val) {
+      return default_value;
+    }
+
+    const char* val = p_val->mValue.c_str();
+    char*       s;
+    int i = 0, cnt = 0, l = 0;
+    va_list ap;
+  
+    va_start(ap, default_value);
+    while ((s = va_arg(ap, char *)) != NULL) {
+      l += strlen(s) + 2;
+      ++cnt;
+      i = va_arg(ap, int);
+      if (!strcmp(val, s)) break;
+    }
+    va_end(ap);
+
+    if (s) {
+      return i;
+    }
+  
+    //To report error, create string listing all possible values
+    s = (char*) malloc(l + 1);
+    s[0] = '\0';
+    va_start(ap, default_value);
+    for (i = 0; i < cnt; i++) {
+      strcat(s, va_arg(ap, char *));
+      va_arg(ap, int);
+      if (i < cnt - 2) strcat(s, ", ");
+      else if (i == cnt - 2) strcat(s, " or ");
+    }
+
+    va_end(ap);
+
+    throw std::runtime_error(std::string(s) + " expected for "
+        + pParamName + " but found '" + val + "'");
+
+    return 0;
+  }
+  
+
+  //***************************************************************************
+  //***************************************************************************
+  void
+  UserInterface::
+  PrintConfig(std::ostream& rStream)
+  {
+    rStream << "Configuration Parameters[" << mMap.size() << "]\n";
+    for (MapType::iterator it = mMap.begin(); it != mMap.end(); ++it) {
+      rStream << (it->second.mRead ? "  " : "# ") 
+        << std::setw(35) << std::left << it->first << " = "
+        << std::setw(30) << std::left << it->second.mValue 
+        << " # -" << it->second.mOption << std::endl;
+    }
+  }
+  
+  //***************************************************************************
+  //***************************************************************************
+  void 
+  UserInterface::
+  CheckCommandLineParamUse()
+  {
+    for (MapType::iterator it = mMap.begin(); it != mMap.end(); ++it) {
+      if (!it->second.mRead && it->second.mOption != 'C') {
+        Error("Unexpected command line parameter " + it->first);
+      }
+    }
+  }
+
+}