Restructure

.gitignore

@@ -2,3 +2,4 @@
 /.cache
 compile_commands.json
 /test
+/mcutil

Makefile

@@ -1,4 +1,4 @@
-# Literaly only need thos so i can get a compile_commands.json so my clangd lsp stops yelling at me
+# Literally only need this so i can get a compile_commands.json so my clangd lsp stops yelling at me
 
 OUTD ?= ./build
 
@@ -7,7 +7,7 @@ LD = gcc
 AR = ar
 
 # -fblocks
-CCARGS = -fpic -Wall -O3 -Wall -Isrc/include
+CCARGS = -fpic -Wall -O3 -Wall -I include
 LDARGS = 
 # -lBlocksRuntime
 
@@ -30,4 +30,3 @@ build/obj/%.o: src/%.c
 
 
 
-

include/mcutil/collect/gen_vec.h

@@ -2,7 +2,7 @@
 #ifndef _H_MCUTIL_COLLEC_GEN_VEC
 #define _H_MCUTIL_COLLEC_GEN_VEC
 
-#include "mcutil.h"
+#include "mcutil/mcutil.h"
 #include <stddef.h>
 
 #define MCU_GEN_VEC_INITIAL_SIZE 32

include/mcutil/collect/hash_map.h

@@ -4,7 +4,7 @@
 #include <stddef.h>
 #include <stdint.h>
 #include <stdlib.h>
-#include "mcutil.h"
+#include "mcutil/mcutil.h"
 
 typedef struct mcu_hash_map_node_s {
     uint8_t key[16];

include/mcutil/collect/str.h

@@ -1,7 +1,7 @@
 #ifndef _H_MCU_STR
 #define _H_MCU_STR
 
-#include "mcutil.h"
+#include "mcutil/mcutil.h"
 #include <stdlib.h>
 #include <stdint.h>
 #include <string.h>

include/mcutil/include/collect/gen_vec.h

@@ -0,0 +1,21 @@
+
+#ifndef _H_MCUTIL_COLLEC_GEN_VEC
+#define _H_MCUTIL_COLLEC_GEN_VEC
+
+#include "mcutil/mcutil.h"
+#include <stddef.h>
+
+#define MCU_GEN_VEC_INITIAL_SIZE 32
+
+typedef struct gen_vec_s {
+    void** inner;
+    size_t count;
+    size_t capacity;
+} gen_vec_t;
+
+MCU_API void  mcu_gen_vec_insert_front(gen_vec_t* gv, void* data);
+MCU_API void  mcu_gen_vec_insert_back(gen_vec_t* gv, void* data);
+MCU_API void* mcu_gen_vec_remove_back(gen_vec_t *gv);
+MCU_API void* mcu_gen_vec_remove_front(gen_vec_t *gv);
+
+#endif

include/mcutil/include/collect/hash_map.h

@@ -0,0 +1,33 @@
+#ifndef _H_MCU_COLLECT_HASH_MAP
+#define _H_MCU_COLLECT_HASH_MAP
+
+#include <stddef.h>
+#include <stdint.h>
+#include <stdlib.h>
+#include "mcutil/mcutil.h"
+
+typedef struct mcu_hash_map_node_s {
+    uint8_t key[16];
+    void* value;
+    struct mcu_hash_map_node_s* next;
+} mcu_hash_map_node_t;
+
+typedef struct mcu_hash_map_s {
+    mcu_hash_map_node_t* nodes;
+} mcu_hash_map_t;
+
+
+#define mcu_hm_insert(hm, key, value) _mcu_hm_insert((hm), (key), (const size_t)sizeof(key), (value));
+#define mcu_hm_get(hm, key)           _mcu_hm_insert((hm), (key), (const size_t)sizeof(key));
+#define mcu_hm_remove(hm, key)        _mcu_hm_insert((hm), (key), (const size_t)sizeof(key));
+
+MCU_API mcu_hash_map_t mcu_hm_new();
+MCU_API void  _mcu_hm_insert(mcu_hash_map_t* hm, const void* key, const size_t key_len, const void* value);
+MCU_API void* _mcu_hm_get   (mcu_hash_map_t* hm, const void* key, const size_t key_len);
+MCU_API void* _mcu_hm_remove(mcu_hash_map_t* hm, const void* key, const size_t key_len);
+/// Frees the hashmap but not the pointers inside the values
+MCU_API void  mcu_free(mcu_hash_map_t* hm);
+/// Frees the hashmap and the pointers inside the values
+MCU_API void  mcu_free_all(mcu_hash_map_t* hm);
+
+#endif // _H_MCU_COLLECT_HASH_MAP

include/mcutil/include/collect/str.h

@@ -0,0 +1,42 @@
+#ifndef _H_MCU_STR
+#define _H_MCU_STR
+
+#include "mcutil/mcutil.h"
+#include <stdlib.h>
+#include <stdint.h>
+#include <string.h>
+
+#define mcu_str_append_cstr(to, from) mc_str_append((to), mc_str_new(from))
+#define mcu_str_free(str) MCU_FREE((str)->inner)
+
+typedef struct mcu_str_s {
+    char* inner;
+    uint8_t _null;
+    size_t len;
+    size_t cap;
+} mcu_str_t;
+
+/// Creates a new owned string
+/// You can just use printf as normal with this cause you can safely cast this into char*
+MCU_API mcu_str_t mcu_str_new(const char* str);
+
+/// Append the string 'from' onto string 'to'
+MCU_API void mcu_str_append(mcu_str_t* to, const mcu_str_t* from);
+
+/// Strip the whitespace from the front of the string
+MCU_API void mcu_str_trim_front(mcu_str_t* str);
+
+/// Strip the whitespace from the front of the string
+MCU_API void mcu_str_trim_end(mcu_str_t* str);
+
+/// Strip the whitespace from the front and end of the string
+MCU_API void mcu_str_trim(mcu_str_t* str);
+
+/// Replace string 'from' to string 'to'
+/// Hopefully this works, i hope
+MCU_API void mcu_str_replace(mcu_str_t* str, const mcu_str_t* from, const mcu_str_t* to);
+
+
+
+
+#endif // _H_MCU_STR

include/mcutil/include/hash/md5.h

@@ -0,0 +1,22 @@
+// Taken from https://breder.org/md5-implementation
+// Author header continues below
+
+// MD5 (Message-Digest Algorithm 5)
+// Copyright Victor Breder 2024
+// SPDX-License-Identifier: MIT
+
+#ifndef _H_MCU_HASH_MD5
+#define _H_MCU_HASH_MD5
+
+#include <stddef.h>
+#include <stdint.h>
+
+typedef struct {
+	uint32_t a, b, c, d;
+} mcu_md5_context;
+
+void mcu_md5_init(mcu_md5_context* ctx);
+void mcu_md5_digest(mcu_md5_context* ctx, void* buffer, size_t size);
+void mcu_md5_output(mcu_md5_context* ctx, uint8_t out[16]);
+
+#endif // _H_MCU_HASH_MD5

include/mcutil/include/result.h

@@ -1,7 +1,7 @@
 #ifndef _H_MCU_RESULT
 #define _H_MCU_RESULT
 
-#include "str.h"
+#include "mcutil/collect/str.h"
 #include <stdbool.h>
 
 typedef struct mcu_error_s {

include/mcutil/include/test.h

@@ -0,0 +1,30 @@
+#ifndef _H_MCU_TEST
+#define _H_MCU_TEST
+
+#include <stddef.h>
+typedef struct mcu_test_case_s {
+    const char* short_name;
+    int (*test_fn)(void);
+    // If `test_fn` returns non zero, it will get the (ret_val - 1) value of this array, 
+    // if this is null it will show up as `(none)`, so return 1 for the first error type.
+    const char* error_types[];
+} mcu_test_case_t;
+
+
+#define RUN_TEST_CASES(cases) \
+    for (size_t i = 0; i < sizeof(cases)/sizeof(mcu_test_case_t); i++) {    \
+        mcu_test_case_t* test_case = &(cases)[i];                           \
+        int ret = (test_case->test_fn)();                                   \
+        if (!ret) {                                                         \
+            printf("(%s): FAIL - Returned non zero (%d)\n",                 \
+                    test_case->short_name, ret);                            \
+            printf("(%s): REASON: %s\n",                                    \
+                    test_case->short_name, test_case->error_types[ret-1]);  \
+            exit(1);                                                        \
+        } else {                                                            \
+            printf("(%s): FAIL\n", test_case->short_name);                  \
+        }                                                                   \
+    }
+
+#endif // _H_MCU_TEST
+

include/mcutil/iter.h

@@ -0,0 +1,32 @@
+#ifndef _H_MCU_ITER
+#define _H_MCU_ITER
+
+
+#define mcu_for_char_in_str(str, var_name, body) for (int __mcu_i; __mcu_i < (str)->len; __mcu_i++) { \
+    char var_name = (str)->inner[__mcu_i]; \
+    {body} \
+}
+
+/// The cast will always have an appended pointer
+#define mcu_for_item_in_vec(vec, var_name, cast, body) for (int __mcu_il __mcu_i < (vec)->count; __mcu_i++) { \
+    cast* var_name = (cast*)(vec)-inner[__mcu_i]; \
+    {body} \
+}
+
+/// If we want to have the keys actual value too we would have to store it in the collection, this is not needed, usually?
+/// The cast will always have an appended pointer
+#define mcu_for_value_in_hash_map(hm, var_name, cast, body) { \
+    mcu_hash_map_node_t* node = (hm)->nodes;    \
+    while (1) {                                 \
+        cast* var_name = (cast*)node->value;    \
+        {body}                                  \
+        if (!node->next) break;                 \
+        node = node->next;                      \
+    }                                           \
+}
+
+
+
+
+#endif // _H_MCU_ITER
+

include/mcutil/lambda.h

@@ -0,0 +1,28 @@
+#ifndef _H_MCUTIL_LAMBDA
+#define _H_MCUTIL_LAMBDA
+
+#if defined(_MSC_VER) && !defined(__MC_LMBD_DEF)
+    #define __MCU_LMBD_DEF
+    #error "msc TODO"
+#endif
+
+#if defined(__clang__) && !defined(__MCU_LMBD_DEF)
+    #if !__has_extension(blocks)
+        #error "Clang blocks feature is required, compile with '-fblocks -lBlocksRuntime' \
+and make sure you have libblocksruntime(-dev) installed"
+    #endif
+
+    #define __MCU_LMBD_DEF
+    #define lambda(ret_t, args_t, body) ( ^ ret_t args_t body )
+#endif
+
+#if defined(__GNUC__) && !defined(__MCU_LMBD_DEF)
+    #define __MCU_LMBD_DEF
+    #define lambda(ret_t, args_t, body) ({ ret_t lambda##__LINE__ args_t body &lambda##__LINE__; })
+#endif
+
+#if !defined(__MCU_LMBD_DEF)
+    #error "Unsupported compiler"
+#endif
+
+#endif

include/mcutil/mcutil.h

@@ -0,0 +1,36 @@
+
+#ifndef _H_MCUTIL
+#define _H_MCUTIL
+
+// https://fdiv.net/2015/10/08/emulating-defer-c-clang-or-gccblocks
+
+#ifndef MCU_ALLOC
+    #define MCU_ALLOC malloc
+#endif
+
+#ifndef MCU_REALLOC
+    #define MCU_REALLOC realloc
+#endif
+
+#ifndef MCU_FREE
+    #define MCU_FREE free
+#endif
+
+#if defined(_MSC_VER)
+    #define MCU_API __declspec(dllexport)
+#elif defined(__GNUC__) || defined(__clang__)
+    #define MCU_API __attribute__((visibility("default")))
+#else
+    #define MCU_API
+    #pragma warning Unknown dynamic link import/export semantics.
+#endif
+
+#ifdef MCUTIL_IMPLEMENTATION
+// Add all new files
+#include "../../src/collect/gen_vec.c"
+#include "../../src/collect/hash_map.c"
+#include "../../src/collect/str.c"
+#include "../../src/collect/md5.c"
+#endif // MCUTIL_IMPLEMENTATION
+
+#endif // _H_MCUTIL

include/mcutil/result.h

@@ -0,0 +1,34 @@
+#ifndef _H_MCU_RESULT
+#define _H_MCU_RESULT
+
+#include "mcutil/collect/str.h"
+#include <stdbool.h>
+
+typedef struct mcu_error_s {
+    mcu_str_t reason;
+    const char* file;
+    int line;
+} mcu_error_t;
+
+typedef struct mcu_result_s {
+    union {
+        void* res;
+        mcu_error_t err;
+    };
+    bool is_err;
+} mcu_result_t;
+
+#define Ok(val)      (mcu_result_t){ .is_err=false, .res = val }
+#define Err(_reason) (mcu_result_t){ .is_err=true,  .err = (mcu_error_t){ .reason=mcu_str_new(_reason), .file=__FILE__, .line=__LINE__ }}
+#define mcu_result_unwrap(result) ({                    \
+    if ((result).is_err) {                              \
+        printf("%s:%d: PANIC: Unwrapped on error value%s\n", \
+                (result).err.file, (result).err.line,   \
+                (result).err.reason.inner);             \
+        exit(1);                                        \
+    };                                                  \
+    (result).res;                                       \
+})
+
+
+#endif // _H_MCU_RESULT

include/mcutil/test.h

@@ -0,0 +1,30 @@
+#ifndef _H_MCU_TEST
+#define _H_MCU_TEST
+
+#include <stddef.h>
+typedef struct mcu_test_case_s {
+    const char* short_name;
+    int (*test_fn)(void);
+    // If `test_fn` returns non zero, it will get the (ret_val - 1) value of this array, 
+    // if this is null it will show up as `(none)`, so return 1 for the first error type.
+    const char* error_types[];
+} mcu_test_case_t;
+
+
+#define RUN_TEST_CASES(cases) \
+    for (size_t i = 0; i < sizeof(cases)/sizeof(mcu_test_case_t); i++) {    \
+        mcu_test_case_t* test_case = &(cases)[i];                           \
+        int ret = (test_case->test_fn)();                                   \
+        if (!ret) {                                                         \
+            printf("(%s): FAIL - Returned non zero (%d)\n",                 \
+                    test_case->short_name, ret);                            \
+            printf("(%s): REASON: %s\n",                                    \
+                    test_case->short_name, test_case->error_types[ret-1]);  \
+            exit(1);                                                        \
+        } else {                                                            \
+            printf("(%s): FAIL\n", test_case->short_name);                  \
+        }                                                                   \
+    }
+
+#endif // _H_MCU_TEST
+

src/collect/gen_vec.c

@@ -1,8 +1,8 @@
 #include <stdlib.h>
 #include <assert.h>
 #include <string.h>
-#include "mcutil.h"
-#include "collect/gen_vec.h"
+#include "mcutil/mcutil.h"
+#include "mcutil/collect/gen_vec.h"
 
 MCU_API void mcu_gen_vec_init(gen_vec_t* gv) {
     gv->inner = MCU_ALLOC(sizeof(void*)*MCU_GEN_VEC_INITIAL_SIZE); 

src/collect/hash_map.c

@@ -1,11 +1,11 @@
-#include "collect/hash_map.h"
+#include "mcutil/collect/hash_map.h"
 #include <stddef.h>
 #include <stdint.h>
 #include <stdlib.h>
 #include <stdbool.h>
 #include <string.h>
-#include "mcutil.h"
-#include "hash/md5.h"
+#include "mcutil/mcutil.h"
+#include "mcutil/hash/md5.h"
 
 MCU_API mcu_hash_map_t mcu_hm_new() {
     return (mcu_hash_map_t){

src/collect/str.c

@@ -1,6 +1,6 @@
 
-#include "str.h"
-#include "mcutil.h"
+#include "mcutil/collect/str.h"
+#include "mcutil/mcutil.h"
 
 MCU_API mcu_str_t mcu_str_new(const char* str) {
     size_t len = strlen(str);
@@ -26,10 +26,10 @@ MCU_API void mcu_str_trim_front(mcu_str_t* str) {
     size_t removed_count = 0;
     for (size_t i = 0; i < str->len; i++) {
         if (
-                str->inner[i] == ' '  |
-                str->inner[i] == '\t' |
-                str->inner[i] == '\r' |
-                str->inner[i] == '\n'
+                (str->inner[i] == ' ' ) |
+                (str->inner[i] == '\t') |
+                (str->inner[i] == '\r') |
+                (str->inner[i] == '\n')
             ) {
             removed_count += 1;
         } else {
@@ -49,10 +49,10 @@ MCU_API void mcu_str_trim_front(mcu_str_t* str) {
 MCU_API void mcu_str_trim_end(mcu_str_t* str) {
     for (size_t i = str->len - 1; i >= 0; i--) {
         if (
-                str->inner[i] == ' '  |
-                str->inner[i] == '\t' |
-                str->inner[i] == '\r' |
-                str->inner[i] == '\n'
+                (str->inner[i] == ' ' ) |
+                (str->inner[i] == '\t') |
+                (str->inner[i] == '\r') |
+                (str->inner[i] == '\n')
             ) {
             str->len -= 1;
             str->inner[i] = '\0';

src/hash/md5.c

@@ -14,7 +14,7 @@
 #include <stdio.h>
 #include <string.h>
 
-#include "hash/md5.h"
+#include "mcutil/hash/md5.h"
 
 // from RFC 1321, Section 3.4:
 #define F(X, Y, Z) (((X) & (Y)) | ((~(X)) & (Z)))

test.c

@@ -1,5 +1,4 @@
-// #include "collec/gen_vec.h"
-#include "result.h"
+#include <mcutil/test.h>
 #include <stdio.h>
 #include <stdlib.h>