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C++;转义控制字符 是否有C++函数来逃避字符串中的控制字符?例如,如果输入是“First\r\nSecond”,则输出应该是“First\\0x0D\\0x0ASecond”,,我没有听说过,但实现一个应该相对容易: unordered_map<char, string> replacementmap; void initreplecementmap() { replacementmap['\''] = "\\0x27"; replacementmap['\"'] = "\\0x22"; replacementmap['\?'] = "\\0x3f"; replacementmap['\\'] = "\\\\"; replacementmap['\a'] = "\\0x07"; replacementmap['\b'] = "\\0x08"; replacementmap['\f'] = "\\0x0c"; replacementmap['\n'] = "\\0x0a"; replacementmap['\r'] = "\\0x0d"; replacementmap['\t'] = "\\0x09"; replacementmap['\v'] = "\\0x0b"; } string replace_escape(string s) { stringstream ss; for (auto c: s) { if (replacementmap.find(c) != replacementmap.end()) { ss << replacementmap[c]; } else { ss << c; } } return ss.str(); } 无序地图替换地图; void initreplecementmap(){ replacementmap['\'']=“0x27”; replacementmap['\']=“\\0x22”; replacementmap['\?']=“\\0x3f”; replacementmap['\\']=“\\\\”; replacementmap['\a']=“\\0x07”; replacementmap['\b']=“\\0x08”; replacementmap['\f']=“\\0x0c”; replacementmap['\n']=“\\0x0a”; replacementmap['\r']=“\\0x0d”; replacementmap['\t']=“\\0x09”; replacementmap['\v']=“\\0x0b”; } 字符串替换\u转义(字符串s){ 细流ss; 用于(自动c:s){ if(replacementmap.find(c)!=replacementmap.end()){ ss_C++_String_C++11_Escaping - Fatal编程技术网

C++;转义控制字符 是否有C++函数来逃避字符串中的控制字符?例如,如果输入是“First\r\nSecond”,则输出应该是“First\\0x0D\\0x0ASecond”,,我没有听说过,但实现一个应该相对容易: unordered_map<char, string> replacementmap; void initreplecementmap() { replacementmap['\''] = "\\0x27"; replacementmap['\"'] = "\\0x22"; replacementmap['\?'] = "\\0x3f"; replacementmap['\\'] = "\\\\"; replacementmap['\a'] = "\\0x07"; replacementmap['\b'] = "\\0x08"; replacementmap['\f'] = "\\0x0c"; replacementmap['\n'] = "\\0x0a"; replacementmap['\r'] = "\\0x0d"; replacementmap['\t'] = "\\0x09"; replacementmap['\v'] = "\\0x0b"; } string replace_escape(string s) { stringstream ss; for (auto c: s) { if (replacementmap.find(c) != replacementmap.end()) { ss << replacementmap[c]; } else { ss << c; } } return ss.str(); } 无序地图替换地图; void initreplecementmap(){ replacementmap['\'']=“0x27”; replacementmap['\']=“\\0x22”; replacementmap['\?']=“\\0x3f”; replacementmap['\\']=“\\\\”; replacementmap['\a']=“\\0x07”; replacementmap['\b']=“\\0x08”; replacementmap['\f']=“\\0x0c”; replacementmap['\n']=“\\0x0a”; replacementmap['\r']=“\\0x0d”; replacementmap['\t']=“\\0x09”; replacementmap['\v']=“\\0x0b”; } 字符串替换\u转义(字符串s){ 细流ss; 用于(自动c:s){ if(replacementmap.find(c)!=replacementmap.end()){ ss

C++;转义控制字符 是否有C++函数来逃避字符串中的控制字符?例如,如果输入是“First\r\nSecond”,则输出应该是“First\\0x0D\\0x0ASecond”,,我没有听说过,但实现一个应该相对容易: unordered_map<char, string> replacementmap; void initreplecementmap() { replacementmap['\''] = "\\0x27"; replacementmap['\"'] = "\\0x22"; replacementmap['\?'] = "\\0x3f"; replacementmap['\\'] = "\\\\"; replacementmap['\a'] = "\\0x07"; replacementmap['\b'] = "\\0x08"; replacementmap['\f'] = "\\0x0c"; replacementmap['\n'] = "\\0x0a"; replacementmap['\r'] = "\\0x0d"; replacementmap['\t'] = "\\0x09"; replacementmap['\v'] = "\\0x0b"; } string replace_escape(string s) { stringstream ss; for (auto c: s) { if (replacementmap.find(c) != replacementmap.end()) { ss << replacementmap[c]; } else { ss << c; } } return ss.str(); } 无序地图替换地图; void initreplecementmap(){ replacementmap['\'']=“0x27”; replacementmap['\']=“\\0x22”; replacementmap['\?']=“\\0x3f”; replacementmap['\\']=“\\\\”; replacementmap['\a']=“\\0x07”; replacementmap['\b']=“\\0x08”; replacementmap['\f']=“\\0x0c”; replacementmap['\n']=“\\0x0a”; replacementmap['\r']=“\\0x0d”; replacementmap['\t']=“\\0x09”; replacementmap['\v']=“\\0x0b”; } 字符串替换\u转义(字符串s){ 细流ss; 用于(自动c:s){ if(replacementmap.find(c)!=replacementmap.end()){ ss,c++,string,c++11,escaping,C++,String,C++11,Escaping,我没有听说过,但是实现一个应该相对容易: unordered_map<char, string> replacementmap; void initreplecementmap() { replacementmap['\''] = "\\0x27"; replacementmap['\"'] = "\\0x22"; replacementmap['\?'] = "\\0x3f"; replacementmap['\\'] = "\\\\"; r

我没有听说过,但是实现一个应该相对容易:

unordered_map<char, string> replacementmap;
void initreplecementmap() {
    replacementmap['\''] = "\\0x27";
    replacementmap['\"'] = "\\0x22";
    replacementmap['\?'] = "\\0x3f";
    replacementmap['\\'] = "\\\\";
    replacementmap['\a'] = "\\0x07";
    replacementmap['\b'] = "\\0x08";
    replacementmap['\f'] = "\\0x0c";
    replacementmap['\n'] = "\\0x0a";
    replacementmap['\r'] = "\\0x0d";
    replacementmap['\t'] = "\\0x09";
    replacementmap['\v'] = "\\0x0b";
}

string replace_escape(string s) {
    stringstream ss;

    for (auto c: s) {
        if (replacementmap.find(c) != replacementmap.end()) {
            ss << replacementmap[c];
        } else {
            ss << c;
        }
    }
    return ss.str();
}
无序地图替换地图;
void initreplecementmap(){
replacementmap['\'']=“0x27”;
replacementmap['\']=“\\0x22”;
replacementmap['\?']=“\\0x3f”;
replacementmap['\\']=“\\\\”;
replacementmap['\a']=“\\0x07”;
replacementmap['\b']=“\\0x08”;
replacementmap['\f']=“\\0x0c”;
replacementmap['\n']=“\\0x0a”;
replacementmap['\r']=“\\0x0d”;
replacementmap['\t']=“\\0x09”;
replacementmap['\v']=“\\0x0b”;
}
字符串替换\u转义(字符串s){
细流ss;
用于(自动c:s){
if(replacementmap.find(c)!=replacementmap.end()){

ss我没有听说过,但是实现一个应该相对容易:

unordered_map<char, string> replacementmap;
void initreplecementmap() {
    replacementmap['\''] = "\\0x27";
    replacementmap['\"'] = "\\0x22";
    replacementmap['\?'] = "\\0x3f";
    replacementmap['\\'] = "\\\\";
    replacementmap['\a'] = "\\0x07";
    replacementmap['\b'] = "\\0x08";
    replacementmap['\f'] = "\\0x0c";
    replacementmap['\n'] = "\\0x0a";
    replacementmap['\r'] = "\\0x0d";
    replacementmap['\t'] = "\\0x09";
    replacementmap['\v'] = "\\0x0b";
}

string replace_escape(string s) {
    stringstream ss;

    for (auto c: s) {
        if (replacementmap.find(c) != replacementmap.end()) {
            ss << replacementmap[c];
        } else {
            ss << c;
        }
    }
    return ss.str();
}
无序地图替换地图;
void initreplecementmap(){
replacementmap['\'']=“0x27”;
replacementmap['\']=“\\0x22”;
replacementmap['\?']=“\\0x3f”;
replacementmap['\\']=“\\\\”;
replacementmap['\a']=“\\0x07”;
replacementmap['\b']=“\\0x08”;
replacementmap['\f']=“\\0x0c”;
replacementmap['\n']=“\\0x0a”;
replacementmap['\r']=“\\0x0d”;
replacementmap['\t']=“\\0x09”;
replacementmap['\v']=“\\0x0b”;
}
字符串替换\u转义(字符串s){
细流ss;
用于(自动c:s){
if(replacementmap.find(c)!=replacementmap.end()){

ss我没有听说过,但是实现一个应该相对容易:

unordered_map<char, string> replacementmap;
void initreplecementmap() {
    replacementmap['\''] = "\\0x27";
    replacementmap['\"'] = "\\0x22";
    replacementmap['\?'] = "\\0x3f";
    replacementmap['\\'] = "\\\\";
    replacementmap['\a'] = "\\0x07";
    replacementmap['\b'] = "\\0x08";
    replacementmap['\f'] = "\\0x0c";
    replacementmap['\n'] = "\\0x0a";
    replacementmap['\r'] = "\\0x0d";
    replacementmap['\t'] = "\\0x09";
    replacementmap['\v'] = "\\0x0b";
}

string replace_escape(string s) {
    stringstream ss;

    for (auto c: s) {
        if (replacementmap.find(c) != replacementmap.end()) {
            ss << replacementmap[c];
        } else {
            ss << c;
        }
    }
    return ss.str();
}
无序地图替换地图;
void initreplecementmap(){
replacementmap['\'']=“0x27”;
replacementmap['\']=“\\0x22”;
replacementmap['\?']=“\\0x3f”;
replacementmap['\\']=“\\\\”;
replacementmap['\a']=“\\0x07”;
replacementmap['\b']=“\\0x08”;
replacementmap['\f']=“\\0x0c”;
replacementmap['\n']=“\\0x0a”;
replacementmap['\r']=“\\0x0d”;
replacementmap['\t']=“\\0x09”;
replacementmap['\v']=“\\0x0b”;
}
字符串替换\u转义(字符串s){
细流ss;
用于(自动c:s){
if(replacementmap.find(c)!=replacementmap.end()){
党卫军

是否有C++函数来逃避字符串中的控制字符?< /P> 如果你的意思是“有没有一个标准的库函数可以用来完成这个任务?”,答案是否定的

是否有C++函数来逃避字符串中的控制字符?< /P> 如果你的意思是“有没有一个标准的库函数可以用来完成这个任务?”,答案是否定的

是否有C++函数来逃避字符串中的控制字符?< /P> 如果你的意思是“有没有一个标准的库函数可以用来完成这个任务?”,答案是否定的

是否有C++函数来逃避字符串中的控制字符?< /P>


这样,如果你的意思是“有一个标准的库函数你可以用来完成吗?”,答案是“不”。(P)> P >我没有听说过用原始ANSI转义代码作为C或C++中的代码,但我确实知道有些类似于

/n
用于创建换行符,因此可能使用

#define ActualEscapeCode AsciiEscapeCode

我没有听说过用原始ANSI转义代码作为C或C++中的代码,但我确实知道有些类似于< /P>
/n
用于创建换行符,因此可能使用

#define ActualEscapeCode AsciiEscapeCode

我没有听说过用原始ANSI转义代码作为C或C++中的代码,但我确实知道有些类似于< /P>
/n
用于创建换行符,因此可能使用

#define ActualEscapeCode AsciiEscapeCode

我没有听说过用原始ANSI转义代码作为C或C++中的代码,但我确实知道有些类似于< /P>
/n
用于创建换行符,因此可能使用

#define ActualEscapeCode AsciiEscapeCode

要替换?

执行此操作的贪婪方式可能是手动检查并替换主字符串中的子字符串。请参阅,有多种版本的HTTP代码执行所谓的“百分比编码”,但它将对URL中不允许的任何字符进行编码。执行此操作的贪婪方式可能是手动检查并替换主字符串中的子字符串。请参阅,有多种版本的HTTP代码执行所谓的“百分比编码”,但它将对URL中不允许的任何字符进行编码。执行此操作的贪婪方式可能是手动检查并替换主字符串中的子字符串。请参阅,有多种版本的HTTP代码执行所谓的“百分比编码”,但它将对URL中不允许的任何字符进行编码。执行此操作的贪婪方式可能是手动检查并替换主字符串中的子字符串。请参阅,有多种版本的HTTP代码执行所谓的“百分比编码”,但是它会对URL中不允许的任何字符进行编码。我会将
replacementmap
变量设置为使用列表初始化的静态变量。我会将
replacementmap
变量设置为使用列表初始化的静态变量。我会将
replacementmap
变量设置为into静态变量