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Remove unused rz_str_word_get0set & rz_str_word_set0_stack

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wargio 2026-07-06 18:35:16 +08:00 committed by Giovanni
parent 1dfba2cdb8
commit 674cdbc25e
2 changed files with 0 additions and 126 deletions
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2
librz/include/rz_util/rz_str.h
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@ -168,9 +168,7 @@ RZ_API int rz_str_ansi_filter(char *str, char **out, int **cposs, int len);
RZ_API char *rz_str_ansi_crop(const char *str, unsigned int x, unsigned int y, unsigned int x2, unsigned int y2);
RZ_API int rz_str_word_count(const char *string);
RZ_API int rz_str_char_count(const char *string, char ch);
RZ_API char *rz_str_word_get0set(char *stra, int stralen, int idx, const char *newstr, int *newlen);
RZ_API int rz_str_word_set0(char *str);
RZ_API int rz_str_word_set0_stack(char *str);
static inline const char *rz_str_word_get_next0(const char *str) {
return str + strlen(str) + 1;
}

124
librz/util/str.c
View file

@ -471,130 +471,6 @@ RZ_API int rz_str_word_set0(char *str) {
return i;
}
RZ_API int rz_str_word_set0_stack(char *str) {
int i;
char *p, *q;
RzStack *s;
void *pop;
if (!str || !*str) {
return 0;
}
for (i = 0; str[i] && str[i + 1]; i++) {
if (i > 0 && str[i - 1] == ' ' && str[i] == ' ') {
memmove(str + i, str + i + 1, strlen(str + i));
i--;
}
if (i == 0 && str[i] == ' ') {
memmove(str + i, str + i + 1, strlen(str + i));
}
}
if (str[i] == ' ') {
str[i] = 0;
}
s = rz_stack_new(5); // Some random number
for (i = 1, p = str; *p; p++) {
q = p - 1;
if (p > str && (*q == '\\')) {
memmove(q, p, strlen(p) + 1);
p--;
continue;
}
switch (*p) {
case '(':
case '{':
case '[':
rz_stack_push(s, (void *)p);
continue;
case '\'':
case '"':
pop = rz_stack_pop(s);
if (pop && *(char *)pop != *p) {
rz_stack_push(s, pop);
rz_stack_push(s, (void *)p);
} else if (!pop) {
rz_stack_push(s, (void *)p);
}
continue;
case ')':
case '}':
case ']':
pop = rz_stack_pop(s);
if (pop) {
if ((*(char *)pop == '(' && *p == ')') ||
(*(char *)pop == '{' && *p == '}') ||
(*(char *)pop == '[' && *p == ']')) {
continue;
}
}
break;
case ' ':
if (p > str && !*q) {
memmove(p, p + 1, strlen(p + 1) + 1);
if (*q == '\\') {
*q = ' ';
continue;
}
p--;
}
if (rz_stack_is_empty(s)) {
i++;
*p = '\0';
}
default:
break;
}
}
rz_stack_free(s);
return i;
}
RZ_API char *rz_str_word_get0set(char *stra, int stralen, int idx, const char *newstr, int *newlen) {
char *p = NULL;
char *out;
int alen, blen, nlen;
if (!stra && !newstr) {
return NULL;
}
if (stra) {
p = (char *)rz_str_word_get0(stra, idx);
}
if (!p) {
int nslen = strlen(newstr);
out = malloc(nslen + 1);
if (!out) {
return NULL;
}
strcpy(out, newstr);
out[nslen] = 0;
if (newlen) {
*newlen = nslen;
}
return out;
}
alen = (size_t)(p - stra);
blen = stralen - ((alen + strlen(p)) + 1);
if (blen < 0) {
blen = 0;
}
nlen = alen + blen + strlen(newstr);
out = malloc(nlen + 2);
if (!out) {
return NULL;
}
if (alen > 0) {
memcpy(out, stra, alen);
}
memcpy(out + alen, newstr, strlen(newstr) + 1);
if (blen > 0) {
memcpy(out + alen + strlen(newstr) + 1, p + strlen(p) + 1, blen + 1);
}
out[nlen + 1] = 0;
if (newlen) {
*newlen = nlen + ((blen == 0) ? 1 : 0);
}
return out;
}
// Get the idx'th entry of a tokenized string.
// XXX: Warning! this function is UNSAFE, check that the string has, at least,
// idx+1 tokens.