66 void LeftTrim(char *buf)  in LeftTrim()  argument
68     if (buf == nullptr || (buf[0] != ' ' && buf[0] != '\t')) {  in LeftTrim()
72     while (buf[i] == ' ' || buf[i] == '\t') {  in LeftTrim()
76     while (buf[i] != '\0') {  in LeftTrim()
77         buf[j++] = buf[i++];  in LeftTrim()
79     buf[j] = '\0';  in LeftTrim()
83 void RightTrim(char *buf)  in RightTrim()  argument
85     if (buf == nullptr || buf[0] == '\0') {  in RightTrim()
88     int i = strlen(buf) - 1;  in RightTrim()
89     while (i >= 0 && (buf[i] == ' ' || buf[i] == '\t')) {  in RightTrim()
90         buf[i] = '\0';  in RightTrim()
96 void TrimString(char *buf)  in TrimString()  argument
98     RightTrim(buf);  in TrimString()
99     LeftTrim(buf);  in TrimString()
174 int RemoveSpaceCharacters(char *buf, size_t bufSize)  in RemoveSpaceCharacters()  argument
176     if ((buf == nullptr) || (strlen(buf) == 0) || (bufSize == 0)) {  in RemoveSpaceCharacters()
182     int nEnd = strlen(buf) - 1;  in RemoveSpaceCharacters()
183     while ((nEnd >= 0) && isspace(buf[nEnd])) {  in RemoveSpaceCharacters()
184         buf[nEnd--] = '\0';  in RemoveSpaceCharacters()
189     while (isspace(buf[i])) {  in RemoveSpaceCharacters()
190         buf[i++] = '\0';  in RemoveSpaceCharacters()
194     while (buf[i] != '\0') {  in RemoveSpaceCharacters()
195         buf[j++] = buf[i++];  in RemoveSpaceCharacters()
197     buf[j] = '\0';  in RemoveSpaceCharacters()