aboutsummaryrefslogtreecommitdiff
path: root/common/stringop.c
diff options
context:
space:
mode:
Diffstat (limited to 'common/stringop.c')
-rw-r--r--common/stringop.c115
1 files changed, 0 insertions, 115 deletions
diff --git a/common/stringop.c b/common/stringop.c
index 709be68..b9c9a19 100644
--- a/common/stringop.c
+++ b/common/stringop.c
@@ -150,29 +150,6 @@ void free_argv(int argc, char **argv) {
free(argv);
}
-char *code_strstr(const char *haystack, const char *needle) {
- /* TODO */
- return strstr(haystack, needle);
-}
-
-char *code_strchr(const char *str, char delimiter) {
- int in_string = 0, in_character = 0;
- int i = 0;
- while (str[i] != '\0') {
- if (str[i] == '"' && !in_character) {
- in_string = !in_string;
- } else if (str[i] == '\'' && !in_string) {
- in_character = !in_character;
- } else if (!in_character && !in_string) {
- if (str[i] == delimiter) {
- return (char *)str + i;
- }
- }
- ++i;
- }
- return NULL;
-}
-
int unescape_string(char *string) {
/* TODO: More C string escapes */
int len = strlen(string);
@@ -276,84 +253,6 @@ char *join_args(char **argv, int argc) {
return res;
}
-static bool has_whitespace(const char *str) {
- while (*str) {
- if (isspace(*str)) {
- return true;
- }
- ++str;
- }
- return false;
-}
-
-/**
- * Add quotes around any argv with whitespaces.
- */
-void add_quotes(char **argv, int argc) {
- int i;
- for (i = 0; i < argc; ++i) {
- if (has_whitespace(argv[i])) {
- int len = strlen(argv[i]) + 3;
- char *tmp = argv[i];
- argv[i] = malloc(len * sizeof(char));
- snprintf(argv[i], len, "\"%s\"", tmp);
- free(tmp);
- }
- }
-}
-
-/*
- * Join a list of strings, adding separator in between. Separator can be NULL.
- */
-char *join_list(list_t *list, char *separator) {
- if (!sway_assert(list != NULL, "list != NULL") || list->length == 0) {
- return NULL;
- }
-
- size_t len = 1; // NULL terminator
- size_t sep_len = 0;
- if (separator != NULL) {
- sep_len = strlen(separator);
- len += (list->length - 1) * sep_len;
- }
-
- for (int i = 0; i < list->length; i++) {
- len += strlen(list->items[i]);
- }
-
- char *res = malloc(len);
-
- char *p = res + strlen(list->items[0]);
- strcpy(res, list->items[0]);
-
- for (int i = 1; i < list->length; i++) {
- if (sep_len) {
- memcpy(p, separator, sep_len);
- p += sep_len;
- }
- strcpy(p, list->items[i]);
- p += strlen(list->items[i]);
- }
-
- *p = '\0';
-
- return res;
-}
-
-char *cmdsep(char **stringp, const char *delim) {
- // skip over leading delims
- char *head = *stringp + strspn(*stringp, delim);
- // Find end token
- char *tail = *stringp += strcspn(*stringp, delim);
- // Set stringp to beginning of next token
- *stringp += strspn(*stringp, delim);
- // Set stringp to null if last token
- if (!**stringp) *stringp = NULL;
- // Nullify end of first token
- *tail = 0;
- return head;
-}
-
char *argsep(char **stringp, const char *delim) {
char *start = *stringp;
char *end = start;
@@ -389,17 +288,3 @@ char *argsep(char **stringp, const char *delim) {
found:
return start;
}
-
-const char *strcasestr(const char *haystack, const char *needle) {
- size_t needle_len = strlen(needle);
- const char *pos = haystack;
- const char *end = pos + strlen(haystack) - needle_len;
-
- while (pos <= end) {
- if (strncasecmp(pos, needle, needle_len) == 0) {
- return pos;
- }
- ++pos;
- }
- return NULL;
-}