InitHEADmain

1 files changed, 58 insertions, 0 deletions

diff --git a/Homework/math4610/inc/macros.h b/Homework/math4610/inc/macros.h
new file mode 100644
index 0000000..d081869
--- /dev/null
+++ b/Homework/math4610/inc/macros.h
@@ -0,0 +1,58 @@
+#include <stddef.h>
+#include <stdlib.h>
+#include <string.h>
+
+#ifndef MACROS_H
+#define MACROS_H
+
+#define DEFINE_ARRAY(TYPE)                                                     \
+  typedef struct {                                                             \
+    TYPE *data;                                                                \
+    size_t size;                                                               \
+  } Array_##TYPE
+
+#define DEFINE_MATRIX(TYPE)                                                    \
+  typedef struct {                                                             \
+    Array_##TYPE **data;                                                       \
+    size_t cols;                                                               \
+    size_t rows;                                                               \
+  } Matrix_##TYPE
+
+#define InitArray(TYPE, ...)                                                   \
+  ({                                                                           \
+    TYPE temp[] = __VA_ARGS__;                                                 \
+    Array_##TYPE *arr = malloc(sizeof(Array_##TYPE));                          \
+    arr->size = sizeof(temp) / sizeof(temp[0]);                                \
+    arr->data = malloc(arr->size * sizeof(TYPE));                              \
+    memcpy(arr->data, temp, arr->size * sizeof(TYPE));                         \
+    arr;                                                                       \
+  })
+
+#define InitArrayWithSize(TYPE, SIZE, INIT_VALUE)                              \
+  ({                                                                           \
+    Array_##TYPE *arr = malloc(sizeof(Array_##TYPE));                          \
+    arr->size = SIZE;                                                          \
+    arr->data = malloc(arr->size * sizeof(TYPE));                              \
+    for (size_t i = 0; i < arr->size; i++)                                     \
+      arr->data[i] = INIT_VALUE;                                               \
+    arr;                                                                       \
+  })
+
+#define InitMatrixWithSize(TYPE, ROWS, COLS, INIT_VALUE)                       \
+  ({                                                                           \
+    Matrix_##TYPE *matrix = malloc(sizeof(Matrix_##TYPE));                     \
+    matrix->rows = ROWS;                                                       \
+    matrix->cols = COLS;                                                       \
+    matrix->data = malloc(matrix->rows * sizeof(Array_##TYPE *));              \
+    for (size_t y = 0; y < matrix->rows; y++)                                  \
+      matrix->data[y] = InitArrayWithSize(TYPE, COLS, INIT_VALUE);             \
+    matrix;                                                                    \
+  })
+
+#define c_max(x, y) (((x) >= (y)) ? (x) : (y))
+#define c_min(x, y) (((x) <= (y)) ? (x) : (y))
+
+#define true 1
+#define false 0
+
+#endif // MACROS_H