diff options
Diffstat (limited to 'main.c')
| -rw-r--r-- | main.c | 59 |
1 files changed, 8 insertions, 51 deletions
@@ -1,46 +1,22 @@ /* 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 Unlicense - * for details. + * 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 Unlicense for details. - * You may distribute and modify this code under the terms of the - * Unlicense, which you should have received a copy of along with this - * program. If not, please go to <https://unlicense.org/>. + * You may distribute and modify this code under the terms of the Unlicense, + * which you should have received a copy of along with this program. If not, + * please go to <https://unlicense.org/>. * Created: 2025-08-19 * Description: Entrypoint */ #include <malloc.h> -#include <stdint.h> #include <stdio.h> #include <string.h> -#define MAX(A, B) ((A) > (B) ? (A) : (B)) -#define MIN(A, B) ((A) < (B) ? (A) : (B)) - -typedef uint8_t u8; -typedef uint16_t u16; -typedef uint32_t u32; -typedef uint64_t u64; - -typedef int8_t i8; -typedef int16_t i16; -typedef int32_t i32; -typedef int64_t i64; - -typedef struct -{ - u64 size, capacity; - u8 bytes[]; -} vec_t; - -#define VEC_GET(P) (((vec_t *)(P)) - 1) -#define VEC_SIZE(P) (VEC_GET(P)->size) -#define VEC_CAP(P) (VEC_GET(P)->capacity) -#define VEC_MULT 2 +#include "./base.h" void vec_make(void **ptr, u64 size) { @@ -100,16 +76,6 @@ void vec_clone(void **dest, void **src) VEC_SIZE(*dest) = VEC_SIZE(*src); } -typedef struct -{ - u64 size; - char *data; -} sv_t; - -#define SV(DATA, SIZE) ((sv_t){.data = (DATA), .size = (SIZE)}) -#define SV_FMT(SV) (int)(SV).size, (SV).data -#define PR_SV "%.*s" - sv_t sv_copy(sv_t old) { char *newstr = calloc(1, old.size * sizeof(*newstr)); @@ -117,13 +83,6 @@ sv_t sv_copy(sv_t old) return SV(newstr, old.size); } -typedef struct -{ - u64 count; // How many strings? - u64 capacity; // How many entry buckets? - sv_t *entries; // this is actually a vector on the inside lol -} sym_table_t; - u64 djb2(sv_t string) { u64 hash = 5381; @@ -132,8 +91,6 @@ u64 djb2(sv_t string) return hash; } -#define SYM_TABLE_INIT_SIZE 1024 - void sym_table_init(sym_table_t *table) { table->capacity = MAX(table->capacity, SYM_TABLE_INIT_SIZE); @@ -192,7 +149,7 @@ int main(void) "euismod", "tellus", "id", "erat", }; - for (u64 i = 0; i < sizeof(words) / sizeof(words[0]); ++i) + for (u64 i = 0; i < ARRSIZE(words); ++i) { sv_t sv = sym_table_find(&table, SV(words[i], strlen(words[i]))); printf("%s => %p\n", words[i], sv.data); |