First commit

include/DynArray.h

@@ -0,0 +1,111 @@
+#ifndef DYN_ARRAY_H_
+#define DYN_ARRAY_H_
+
+#include <stddef.h>
+#include <string.h>
+
+// #define SCUFCONT_BOUNDS_CHECK
+
+#ifdef SCUFCONT_BOUNDS_CHECK
+
+#include <stdio.h>
+#include <stdlib.h>
+
+#endif // SCUFCONT_BOUNDS_CHECK
+
+#define DYN_ARRAY_EXPANDER(macro, type, type_name, func_name) macro(type, DynArray_##type_name, DynArray_##type_name##_##func_name);
+
+#define DYN_ARRAY_IMPL(type, type_name)                                 \
+    DYN_ARRAY_EXPANDER(DYN_ARRAY_ALLOC, type, type_name, alloc)         \
+    DYN_ARRAY_EXPANDER(DYN_ARRAY_IS_NULL, type, type_name, is_null)     \
+    DYN_ARRAY_EXPANDER(DYN_ARRAY_PUSH_BACK, type, type_name, push_back) \
+    DYN_ARRAY_EXPANDER(DYN_ARRAY_AT, type, type_name, at)
+
+#define DYN_ARRAY_HEADER(type, type_name) \
+    DYN_ARRAY_STRUCT(type, type_name)     \
+    DYN_ARRAY_SIGS(type, type_name)
+
+#define DYN_ARRAY_SIGS(type, type_name)                                     \
+    DYN_ARRAY_EXPANDER(DYN_ARRAY_ALLOC_SIG, type, type_name, alloc)         \
+    DYN_ARRAY_EXPANDER(DYN_ARRAY_IS_NULL_SIG, type, type_name, is_null)     \
+    DYN_ARRAY_EXPANDER(DYN_ARRAY_PUSH_BACK_SIG, type, type_name, push_back) \
+    DYN_ARRAY_EXPANDER(DYN_ARRAY_AT_SIG, type, type_name, at)
+
+// DYN_ARRAY_ALLOC_SIG(type, DynArray_##type_name, DynArray_##type_name##_alloc); \
+// DYN_ARRAY_PUSH_BACK_SIG(type, DynArray_##type_name, DynArray_##type_name##_push_back);
+
+#define DYN_ARRAY_STRUCT(type, type_name) \
+    typedef struct {                      \
+        type* data;                       \
+        size_t len;                       \
+        size_t capacity;                  \
+    } DynArray_##type_name;
+
+// DYN_ARRAY_STRUCT(int);
+
+#define DYN_ARRAY_ALLOC_SIG(type, type_name, func_name) bool func_name(type_name* darr)
+
+#define DYN_ARRAY_ALLOC(type, type_name, func_name)   \
+    DYN_ARRAY_ALLOC_SIG(type, type_name, func_name) { \
+        darr->data = (type*) calloc(1, sizeof(type)); \
+        if (darr->data == NULL) {                     \
+            return false;                             \
+        }                                             \
+        darr->len = 0;                                \
+        darr->capacity = 1;                           \
+        return true;                                  \
+    }
+
+#define DYN_ARRAY_IS_NULL_SIG(type, type_name, func_name) bool func_name(const type_name* darr)
+
+#define DYN_ARRAY_IS_NULL(type, type_name, func_name)   \
+    DYN_ARRAY_IS_NULL_SIG(type, type_name, func_name) { \
+        return darr->data == NULL;                      \
+    }
+
+// DYN_ARRAY_ALLOC(int, DynArray_int, DynArray_int_alloc);
+
+#define DYN_ARRAY_PUSH_BACK_SIG(type, type_name, func_name) int func_name(type_name* darr, const type* new_elem)
+
+#define DYN_ARRAY_PUSH_BACK(type, type_name, func_name)                              \
+    DYN_ARRAY_PUSH_BACK_SIG(type, type_name, func_name) {                            \
+        if (darr->len + 1 > darr->capacity) {                                        \
+            darr->capacity *= 2;                                                     \
+            darr->data = (type*) realloc(darr->data, darr->capacity * sizeof(type)); \
+            if (darr->data == NULL) {                                                \
+                return -1;                                                           \
+            }                                                                        \
+        }                                                                            \
+        memcpy(darr->data + darr->len, new_elem, sizeof(type));                      \
+        darr->len++;                                                                 \
+        return 1;                                                                    \
+    }
+
+#define DYN_ARRAY_AT_SIG(type, type_name, func_name) type* func_name(type_name* darr, const size_t i)
+
+// DYN_ARRAY_PUSH_BACK(int, DynArray_int, DynArray_int_push_back);
+
+#ifdef SCUFCONT_BOUNDS_CHECK
+
+#define DYN_ARRAY_AT(type, type_name, func_name)                                          \
+    DYN_ARRAY_AT_SIG(type, type_name, func_name) {                                        \
+        if (i < 0 || i > darr->len) {                                                     \
+            fprintf(stderr, #func_name " out-of-bounds. i: %zu, len: %zu", i, darr->len); \
+            exit(1);                                                                      \
+        }                                                                                 \
+                                                                                          \
+        return darr->data + i;                                                            \
+    }
+
+#else
+
+#define DYN_ARRAY_AT(type, type_name, func_name)   \
+    DYN_ARRAY_AT_SIG(type, type_name, func_name) { \
+        return darr->data + i;                     \
+    }
+
+#endif // SCUFCONT_BOUNDS_CHECK
+
+// DYN_ARRAY_AT(char*, DynArray_charp, DynArray_charp_at)
+
+#endif // DYN_ARRAY_H_

include/DynString.h

@@ -0,0 +1,51 @@
+#ifndef DYN_STRING_H_
+#define DYN_STRING_H_
+
+#include <stdbool.h>
+#include <stddef.h>
+
+#include "scufcont.h"
+
+#define DYN_STRING_FMT(dstr) (int) (dstr).len, (dstr).data
+
+#define DynString_is_null(dstr) ((dstr)->data == NULL)
+#define DynString_c_str(dstr) ((dstr)->data)
+
+typedef struct {
+    char* data;
+    size_t len;
+    size_t capacity;
+} DynString;
+
+ScufContResult DynString_alloc(DynString* dstr, const char* str, const size_t len);
+ScufContResult DynString_reserve(DynString* dstr, const size_t new_capacity);
+void DynString_free(DynString* dstr);
+bool DynString_equal(const DynString* s1, const DynString* s2);
+bool DynString_equal_c_str(const DynString* s1, const char* s2);
+bool DynString_equal_next_chars_c_str(
+    const DynString* dstr,
+    const char* str,
+    const size_t str_len,
+    const size_t s
+);
+ScufContResult DynString_concat_c_str(
+    DynString* dstr,
+    const char* str,
+    const size_t str_len
+);
+ScufContResult DynString_alloc_concat_c_strs(
+    DynString* dstr,
+    const char* s1,
+    const size_t s1_len,
+    const char* s2,
+    const size_t s2_len
+);
+ScufContResult DynString_split(
+    const DynString* dstr,
+    const char* delim,
+    DynString** split_arr,
+    size_t* arr_len
+);
+void DynString_split_arr_free(DynString** arr, const size_t arr_len);
+
+#endif // DYN_STRING_H_

include/scufcont.h

@@ -0,0 +1,11 @@
+#ifndef SCUFCONT_H_
+#define SCUFCONT_H_
+
+typedef enum {
+    SCUFCONT_SUCCESS,
+    SCUFCONT_OUT_OF_MEMORY
+} ScufContResult;
+
+extern const char* SCUFCONT_VERSION;
+
+#endif // SCUFCONT_H_