Add dstr_resize and rename the dstring functions

This commit is contained in:
Abdelrahman Said
2023-06-19 08:33:02 +01:00
parent 31e19a50fc
commit 76620b593a
7 changed files with 66 additions and 255 deletions

View File

@@ -8,7 +8,7 @@
// constantly reallocate
#define CAPACITY_SCALAR 8
struct dstr {
struct dstring {
u64 capacity;
u64 size;
char buf[];
@@ -45,7 +45,7 @@ dstr_t *dstr_from_string(const char *str) {
return out;
}
void update_dstr(dstr_t **dst, const char *src) {
void dstr_update(dstr_t **dst, const char *src) {
if (!(*dst)) {
return;
}
@@ -77,7 +77,7 @@ void update_dstr(dstr_t **dst, const char *src) {
}
}
void delete_dstr(dstr_t **str) {
void dstr_free(dstr_t **str) {
if (!(*str)) {
return;
}
@@ -86,7 +86,7 @@ void delete_dstr(dstr_t **str) {
*str = NULL;
}
void concat_dstr(dstr_t **dst, const char *src) {
void dstr_concat(dstr_t **dst, const char *src) {
if (!(*dst)) {
return;
}
@@ -105,10 +105,10 @@ void concat_dstr(dstr_t **dst, const char *src) {
strncpy(str, (*dst)->buf, (*dst)->size);
strncat(str, src, src_length);
update_dstr(dst, str);
dstr_update(dst, str);
}
void append_to_dstr(dstr_t **dst, char c) {
void dstr_append(dstr_t **dst, char c) {
if (!(*dst)) {
return;
}
@@ -121,10 +121,24 @@ void append_to_dstr(dstr_t **dst, char c) {
strncpy(str, (*dst)->buf, (*dst)->size);
str[(*dst)->size] = c;
update_dstr(dst, str);
dstr_update(dst, str);
}
void empty_dstr(dstr_t *str) {
void dstr_resize(dstr_t **str) {
u64 capacity = (*str)->size;
dstr_t *tmp = (dstr_t *)realloc(*str, sizeof(dstr_t) + capacity + 1);
if (!tmp) {
return;
}
tmp->capacity = capacity;
*str = tmp;
}
void dstr_clear(dstr_t *str) {
if (!str || str->size == 0) {
return;
}
@@ -133,7 +147,7 @@ void empty_dstr(dstr_t *str) {
str->size = 0;
}
void print_dstr(const dstr_t *str) {
void dstr_print(const dstr_t *str) {
if (!str) {
return;
}
@@ -156,3 +170,5 @@ u64 dstr_capacity(const dstr_t *str) {
return str->capacity;
}
const char *dstr_to_cstr(const dstr_t *str) { return str->buf; }