⭐ 欢迎来到虫虫下载站! | 📦 资源下载 📁 资源专辑 ℹ️ 关于我们
⭐ 虫虫下载站

📄 cons_03.cc

📁 这是一个从音频信号里提取特征参量的程序
💻 CC
字号:
// file: $isip/class/system/Console/cons_03.cc// version: $Id: cons_03.cc,v 1.2 2000/09/20 12:51:47 hamaker Exp $//// isip include files//#include "Console.h"#include <SysString.h>// method: open//// arguments://  const unichar* filename: (input) file to open//  MODE mode: (input) open mode//// return: a boolean value indicating status//// open the file//boolean Console::open(const unichar* filename_a, MODE mode_a) {  SysString temp(filename_a);    // call the master function  //  return open(temp, mode_a);}// method: open//// arguments://  const SysString& filename: (input) file to open//  MODE mode: (input) open mode//// return: a boolean value indicating status//// open the file to be the new console, push the current console// pointer into the stack//boolean Console::open(const SysString& filename_a, MODE mode_a) {    // open the new console  //  File new_cons;  if (!new_cons.open(filename_a, mode_a)) {      return Error::handle(name(), L"open", Error::IO, __FILE__, __LINE__);  }    if (!new_cons.isWritable()) {    return Error::handle(name(), L"open", Error::IO, __FILE__, __LINE__);  }  // set the new console's line wrap  //  new_cons.setLineWrap(DEF_LINE_WRAP);    // push the current console onto the stack  //  if (!push(cons_d)) {    return Error::handle(name(), L"open", Error::IO, __FILE__, __LINE__);  }  // start using the new console, then exit  //  return cons_d.swap(new_cons);}// method: open//// arguments://  STREAM stream: (input) file stream//// return: a boolean value indicating status//// this is stream open command//boolean Console::open(STREAM stream_a) {  // open the new console  //  File new_cons(stream_a);  if (!new_cons.isWritable()) {    return Error::handle(name(), L"open", Error::IO, __FILE__, __LINE__);  }    // set the new console's line wrap  //  new_cons.setLineWrap(DEF_LINE_WRAP);  // push the current console onto the stack  //  if (!push(cons_d)) {    return Error::handle(name(), L"open", Error::IO, __FILE__, __LINE__);  }    // start using the new console, then exit  //  return cons_d.swap(new_cons);}// method: close//// arguments: none//// return: a boolean value indicating status//// close the file//boolean Console::close() {  // local variables  //  File top;  File backup;    // pop the stack  //  if (!pop(top)) {    return Error::handle(name(), L"close", Error::IO, __FILE__, __LINE__);  }    // save cons_d while we close backup  //  if (!backup.swap(cons_d)) {    return Error::handle(name(), L"close", Error::IO, __FILE__, __LINE__);  }    // assign the new pointer  //  if (!cons_d.swap(top)) {    return Error::handle(name(), L"close", Error::IO, __FILE__, __LINE__);  }    // close the old console safely  //  if (!backup.close()) {    return Error::handle(name(), L"close", Error::IO, __FILE__, __LINE__);  }    // exit gracefully  //  return true;}

⌨️ 快捷键说明

复制代码 Ctrl + C
搜索代码 Ctrl + F
全屏模式 F11
切换主题 Ctrl + Shift + D
显示快捷键 ?
增大字号 Ctrl + =
减小字号 Ctrl + -