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-rw-r--r--sv.c158
1 files changed, 0 insertions, 158 deletions
diff --git a/sv.c b/sv.c
deleted file mode 100644
index 50492fe..0000000
--- a/sv.c
+++ /dev/null
@@ -1,158 +0,0 @@
-/* Copyright (C) 2025 Aryadev Chavali
-
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License Version 2 for
- * details.
-
- * You may distribute and modify this code under the terms of the GNU General
- * Public License Version 2, which you should have received a copy of along with
- * this program. If not, please go to <https://www.gnu.org/licenses/>.
-
- * Created: 2025-04-14
- * Description: String View implementation
- */
-
-#include "./sv.h"
-
-#include <stdarg.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-sv_t sv_make(arena_t *allocator, const char *data, u64 size)
-{
- sv_t s = {0};
- if (data)
- s = sv_append(allocator, s, data, size);
- else
- {
- s.data = arena_alloc(allocator, size);
- s.size = size;
- }
- return s;
-}
-
-sv_t sv_copy(arena_t *allocator, sv_t sv)
-{
- return sv_make(allocator, sv.data, sv.size);
-}
-
-sv_t sv_substr(sv_t sv, u64 index, u64 size)
-{
- sv_t newsv = {0};
- if (index + size > sv.size)
- return newsv;
- newsv.data = sv.data + index;
- newsv.size = size;
- return newsv;
-}
-
-sv_t sv_cut(sv_t sv, u64 index)
-{
- return sv_substr(sv, index, sv.size < index ? 0 : sv.size - index);
-}
-
-sv_t sv_chop(sv_t sv, u64 size)
-{
- return sv_substr(sv, 0, size);
-}
-
-sv_t sv_concat(arena_t *allocator, sv_t a, sv_t b)
-{
- sv_t c = sv_make(allocator, a.data, a.size + b.size);
- memcpy(c.data + a.size, b.data, b.size);
- return c;
-}
-
-sv_t sv_append(arena_t *allocator, sv_t sv, const char *data, u64 size)
-{
- if (!allocator)
- return (sv_t){0};
-
- sv_t newsv = {0};
- newsv.size = sv.size + size;
- newsv.data = arena_realloc(allocator, sv.data, sv.size, newsv.size);
- if (data)
- memcpy(newsv.data + sv.size, data, size);
- return newsv;
-}
-
-sv_t sv_prepend(arena_t *allocator, sv_t sv, const char *data, u64 size)
-{
- if (!allocator)
- return (sv_t){0};
-
- // TODO: Can we make this cheaper to do?
- sv_t newsv = sv_make(allocator, NULL, size + sv.size);
- // Copy over `data` to the left side
- memcpy(newsv.data, data, size);
- // Copy old string to the right side
- if (sv.data)
- memcpy(newsv.data + size, sv.data, sv.size);
-
- return newsv;
-}
-
-sv_t sv_fmt(arena_t *allocator, char *fmt, ...)
-{
- if (!allocator)
- return (sv_t){0};
-
- va_list ap_1, ap_2;
- va_start(ap_1, fmt);
-
- va_copy(ap_2, ap_1);
- u64 size = vsnprintf(NULL, 0, fmt, ap_2);
- va_end(ap_2);
-
- sv_t sv = sv_make(allocator, NULL, size);
- vsprintf(sv.data, fmt, ap_1);
- va_end(ap_1);
-
- return sv;
-}
-
-i64 sv_find_substr(const sv_t sv, const sv_t substr)
-{
- if (substr.size == 0)
- return 0;
- else if (sv.size < substr.size)
- return -1;
- else if (sv.size == substr.size)
- return strncmp(sv.data, substr.data, sv.size) == 0 ? 0 : -1;
-
- for (u64 i = 0; i < (sv.size - substr.size); ++i)
- if (strncmp(sv.data + i, substr.data, substr.size) == 0)
- return i;
- return -1;
-}
-
-i64 sv_find_subcstr(const sv_t sv, const char *substr, u64 size)
-{
- return sv_find_substr(sv, SV((char *)substr, size));
-}
-
-i64 sv_find_any(const sv_t sv, const char *bag)
-{
- for (u64 i = 0; i < sv.size; ++i)
- if (strchr(bag, sv.data[i]))
- return i;
- return -1;
-}
-
-u64 sv_while(const sv_t sv, bool (*pred)(char))
-{
- u64 i;
- for (i = 0; i < sv.size && pred(sv.data[i]); ++i)
- continue;
- return i;
-}
-
-u64 sv_till(const sv_t sv, bool (*pred)(char))
-{
- u64 i;
- for (i = 0; i < sv.size && !pred(sv.data[i]); ++i)
- continue;
- return i;
-}