void trans_space(char *str, char word, const char *slace)
{
if(slace == NULL || str == NULL)
{
return;
}
int length = m_strlen(str);
int slace_length = m_strlen(slace);
int i = 0;
int j = 0;
char tp[MAX_STR_LEN] = { 0 };
for(i = 0; i < length; ++i){
if(str[i] == word){
m_strcat(tp, slace);
j += m_strlen(slace);
}else{
tp[j] = str[i];
j += 1;
}
}
m_strcpy(str, tp);
}
char *m_strcat(char *string1, char *string2)
{
int len1 = m_strlen(string1, "");
int len2 = m_strlen(string2, "");
char *ptr = m_malloc(len1 + len2 + 1);
if (ptr == NULL)
return (NULL);
m_strncpy(ptr, string1, len1);
m_strncpy(&ptr[len1], string2, len2);
ptr[len1 + len2] = 0;
return (ptr);
}
char *m_strcat(char *dst, const char *src)
{
if(dst == NULL || src == NULL){
return NULL;
}
int len_d = m_strlen(dst);
int len_s = m_strlen(src);
int i = len_d;
int j = 0;
for(j = 0; j <= len_s; ++j, ++i){
dst[i] = src[j];
}
return dst;
}
void NameServer_SetName(NameServer * ns, int tid, char * name) {
if (0 <= tid && tid < MAX_TASKS + 1) {
m_strcpy(ns->names[tid], name, m_strlen(name) + 1);
ns->filled[tid] = 1;
} else {
assert(0,"Out of space for registered names in name server.");
}
}
void NameServer_SetName(NameServer * ns, int tid, char * name) {
assertf(m_strlen(name) <= MAX_CLIENT_NAME_LENGTH, "NameServer: name '%s' too long", name);
if (0 <= tid && tid < MAX_TASKS + 1) {
m_strcpy(ns->names[tid], name, CLIENT_NAME_SIZE);
ns->filled[tid] = 1;
} else {
assert(0,"Out of space for registered names in name server.");
}
}
int foo (char *a, int len) {
if (len < 0) {
len = m_strlen(a);
}
int sum = 0;
for (int i = 0; i < len; i++) {
sum += (int)a[i];
}
return sum;
}
void myrevstr(char * str)
{
int len = m_strlen(str);
char ch;
int mid = (len-1)/2;
for (int i = 0; i < mid; i++) {
ch = str[len-1-i];
str[len-1-i] = str[i];
str[i] = ch;
}
}
void myrevstr1(char * str)
{
int len = m_strlen(str);
char ch;
char *end = str+len - 1;
int mid = (len-1)/2;
for (int i = 0; i < mid; i++) {
ch = *end;
*end-- = *str;
*str++ = ch;
}
}
void EncoderSwitchPage::display() {
if (redisplay) {
GUI.setLine(GUI.LINE1);
GUI.clearLine();
if (pages[0] != NULL) {
GUI.put_string_at(0, pages[0]->name);
}
if (pages[3] != NULL) {
int l = m_strlen(pages[3]->name);
GUI.put_string_at(15 - l, pages[3]->name);
}
GUI.setLine(GUI.LINE2);
GUI.clearLine();
if (pages[1] != NULL) {
GUI.put_string_at(0, pages[1]->name);
}
if (pages[2] != NULL) {
int l = m_strlen(pages[2]->name);
GUI.put_string_at(15 - l, pages[2]->name);
}
}
}
void deal_space(char *str, char word, const char *slace)
{
int str_length = m_strlen(str);
int slace_length = m_strlen(slace);
int space_num = 0;
int total_length = 0;
int i = 0;
// how many sapces
for(i = 0; i < str_length; ++i){
if(str[i] == word){
space_num += 1;
}
}
total_length = str_length + (slace_length - 1) * space_num;
printf("total length %d\n", total_length);
for( ; str_length >= 0; ){
if(str[str_length] == word){
int flag = 2;
while(flag--){
str[--total_length] = '^';
}
--str_length;
}else{
str[total_length] = str[str_length];
str[str_length] = ' ';
--str_length;
--total_length;
}
printf("%s\n", str);
}
}
/* ****************************** Main ****************************** */
int main(int argc, char *argv[])
{
char garbage[] = "Pointers and integers are not interchangeable. Zero is the sole exception: the constant zeromay be assigned to apointer, and a pointer may be compared with the constant zero. Thesymbolic constant NULL is";
char *p;
p = alloc(m_strlen(garbage));
m_strset(garbage, p);
printf("%d\n%s\n",(int)(allocp - allocbuf) , p);
afree(p);
printf("%d\n%s\n",(int)(allocp - allocbuf) , p);
p = alloc(10);
m_strset("0123456789",p);
printf("%d\n%s\n",(int)(allocp - allocbuf) , allocbuf);
return 0;
}
String::String(const char *src) : size(m_strlen(src))
{
str = new char[size + 1];
m_strcpy(str, src);
}
void m_strcpy(char *dest, char *src)
{
m_strncpy(dest, src, m_strlen(src, ""));
}
