build_c

1 files changed, 51 insertions, 282 deletions

diff --git a/include/kit.inl.h b/include/kit.inl.h
index da2583d..44d22eb 100644
--- a/include/kit.inl.h
+++ b/include/kit.inl.h
@@ -1,20 +1,15 @@
 #ifndef KIT_INL_H
 #define KIT_INL_H
-
-/************************************************************************
- *                                                                      *
- *                                                                      *
- *    FILE:   ./source/kit/status.h                                     *
- *                                                                      *
- *                                                                      *
- ************************************************************************/
+/*********************************************************************
+ *                                                                   *
+ *    File:   ./source/kit/status.h                                  *
+ *                                                                   *
+ *********************************************************************/
 #ifndef KIT_STATUS_H
 #define KIT_STATUS_H
-
 #ifdef __cplusplus
 extern "C" {
 #endif
-
 enum {
   KIT_OK,
   KIT_ERROR_BAD_ALLOC,
@@ -25,43 +20,31 @@ enum {
   KIT_ERROR_FILE_DO_NOT_EXIST,
   KIT_ERROR_PATH_TOO_LONG
 };
-
 typedef int kit_status_t;
-
 #ifdef __cplusplus
 }
 #endif
-
 #endif
-
-/************************************************************************
- *                                                                      *
- *                                                                      *
- *    FILE:   ./source/kit/allocator.h                                  *
- *                                                                      *
- *                                                                      *
- ************************************************************************/
+/*********************************************************************
+ *                                                                   *
+ *    File:   ./source/kit/allocator.h                               *
+ *                                                                   *
+ *********************************************************************/
 #ifndef KIT_ALLOCATOR_H
 #define KIT_ALLOCATOR_H
-
 #include <stddef.h>
-
 #ifdef __cplusplus
 extern "C" {
 #endif
-
 enum { KIT_ALLOCATE, KIT_DEALLOCATE, KIT_REALLOCATE };
-
 typedef void *(*kit_allocate_fn)(int request, void *state,
                                  ptrdiff_t size,
                                  ptrdiff_t previous_size,
                                  void     *pointer);
-
 typedef struct {
   void           *state;
   kit_allocate_fn allocate;
 } kit_allocator_t;
-
 /*  Application should implement this function if custom allocator
  *  dispatch is enabled.
  *
@@ -70,86 +53,67 @@ typedef struct {
 void *kit_alloc_dispatch(kit_allocator_t alloc, int request,
                          ptrdiff_t size, ptrdiff_t previous_size,
                          void *pointer);
-
 kit_allocator_t kit_alloc_default(void);
-
 #ifdef __cplusplus
 }
 #endif
-
 #endif
-
-/************************************************************************
- *                                                                      *
- *                                                                      *
- *    FILE:   ./source/kit/array_ref.h                                  *
- *                                                                      *
- *                                                                      *
- ************************************************************************/
+/*********************************************************************
+ *                                                                   *
+ *    File:   ./source/kit/array_ref.h                               *
+ *                                                                   *
+ *********************************************************************/
 #ifndef KIT_ARRAY_REF_H
 #define KIT_ARRAY_REF_H
-
 #include <stddef.h>
 #include <stdint.h>
-
 #ifdef __cplusplus
 extern "C" {
 #endif
-
 typedef int (*kit_ar_compare_fn)(void const *left, void const *right);
-
 int kit_ar_equal_bytes(ptrdiff_t left_element_size,
                        ptrdiff_t left_size, void const *left_data,
                        ptrdiff_t right_element_size,
                        ptrdiff_t right_size, void const *right_data);
-
 int kit_ar_compare(ptrdiff_t left_element_size, ptrdiff_t left_size,
                    void const *left_data,
                    ptrdiff_t right_element_size, ptrdiff_t right_size,
                    void const *right_data, kit_ar_compare_fn compare);
-
 #define KIT_AR_MUT(type_) \
   struct {                       \
     ptrdiff_t size;              \
     type_    *values;            \
   }
-
 #define KIT_AR(type_) \
   struct {                   \
     ptrdiff_t    size;       \
     type_ const *values;     \
   }
-
 #define KIT_AR_MUT_WRAP(name_, element_type_, array_)           \
   struct {                                                      \
     ptrdiff_t      size;                                        \
     element_type_ *values;                                      \
   } name_ = { .size   = (sizeof(array_) / sizeof((array_)[0])), \
               .values = (array_) }
-
 #define KIT_AR_WRAP(name_, element_type_, array_)               \
   struct {                                                      \
     ptrdiff_t            size;                                  \
     element_type_ const *values;                                \
   } name_ = { .size   = (sizeof(array_) / sizeof((array_)[0])), \
               .values = (array_) }
-
 #define KIT_AR_EQUAL(left_, right_)                              \
   kit_ar_equal_bytes(sizeof((left_).values[0]), (left_).size,    \
                      (left_).values, sizeof((right_).values[0]), \
                      (right_).size, (right_).values)
-
 #define KIT_AR_COMPARE(left_, right_, compare_)              \
   kit_ar_compare(sizeof((left_).values[0]), (left_).size,    \
                  (left_).values, sizeof((right_).values[0]), \
                  (right_).size, (right_).values,             \
                  (kit_ar_compare_fn) (compare_))
-
 #ifndef KIT_DISABLE_SHORT_NAMES
 #  define ar_compare_fn kit_ar_compare_fn
 #  define ar_equal_bytes kit_ar_equal_bytes
 #  define ar_compare kit_ar_compare
-
 #  define AR_MUT KIT_AR_MUT
 #  define AR KIT_AR
 #  define AR_MUT_WRAP KIT_AR_MUT_WRAP
@@ -157,40 +121,30 @@ int kit_ar_compare(ptrdiff_t left_element_size, ptrdiff_t left_size,
 #  define AR_EQUAL KIT_AR_EQUAL
 #  define AR_COMPARE KIT_AR_COMPARE
 #endif
-
 #ifdef __cplusplus
 }
 #endif
-
 #endif
-
-/************************************************************************
- *                                                                      *
- *                                                                      *
- *    FILE:   ./source/kit/dynamic_array.h                              *
- *                                                                      *
- *                                                                      *
- ************************************************************************/
+/*********************************************************************
+ *                                                                   *
+ *    File:   ./source/kit/dynamic_array.h                           *
+ *                                                                   *
+ *********************************************************************/
 #ifndef KIT_DYNAMIC_ARRAY_H
 #define KIT_DYNAMIC_ARRAY_H
-
 #ifdef __cplusplus
 extern "C" {
 #endif
-
 typedef struct {
   ptrdiff_t       capacity;
   ptrdiff_t       size;
   void           *values;
   kit_allocator_t alloc;
 } kit_da_void_t;
-
 void kit_da_init(kit_da_void_t *array, ptrdiff_t element_size,
                  ptrdiff_t size, kit_allocator_t alloc);
-
 void kit_da_resize(kit_da_void_t *array, ptrdiff_t element_size,
                    ptrdiff_t size);
-
 /*  Dynamic array type definition.
  */
 #define KIT_DA(element_type_) \
@@ -200,19 +154,16 @@ void kit_da_resize(kit_da_void_t *array, ptrdiff_t element_size,
     element_type_  *values;   \
     kit_allocator_t alloc;    \
   }
-
 /*  Initialize dynamic array.
  */
 #define KIT_DA_INIT(array_, size_, alloc_) \
   kit_da_init((kit_da_void_t *) &(array_), \
               sizeof((array_).values[0]), (size_), (alloc_))
-
 /*  Declare and initialize dynamic array.
  */
 #define KIT_DA_CREATE(name_, element_type_, size_) \
   KIT_DA(element_type_) name_;                     \
   KIT_DA_INIT(name_, (size_), kit_alloc_default())
-
 /*  Destroy dynamic array.
  */
 #define KIT_DA_DESTROY(array_)                                 \
@@ -221,13 +172,11 @@ void kit_da_resize(kit_da_void_t *array, ptrdiff_t element_size,
       kit_alloc_dispatch((array_).alloc, KIT_DEALLOCATE, 0, 0, \
                          (array_).values);                     \
   } while (0)
-
 /*  Resize dynamic array.
  */
 #define KIT_DA_RESIZE(array_, size_)         \
   kit_da_resize((kit_da_void_t *) &(array_), \
                 sizeof((array_).values[0]), size_)
-
 /*  Append a value to dynamic array.
  */
 #define KIT_DA_APPEND(array_, value_)                \
@@ -237,7 +186,6 @@ void kit_da_resize(kit_da_void_t *array, ptrdiff_t element_size,
     if (kit_index_back_ < (array_).size)             \
       (array_).values[kit_index_back_] = (value_);   \
   } while (0)
-
 /*  Insert a value into dynamic array.
  */
 #define KIT_DA_INSERT(array_, index_, value_)                  \
@@ -253,7 +201,6 @@ void kit_da_resize(kit_da_void_t *array, ptrdiff_t element_size,
       (array_).values[kit_indert_n_] = (value_);               \
     }                                                          \
   } while (0)
-
 /*  Erase a value from dynamic array.
  */
 #define KIT_DA_ERASE(array_, index_)                  \
@@ -263,15 +210,12 @@ void kit_da_resize(kit_da_void_t *array, ptrdiff_t element_size,
       (array_).values[i_ - 1] = (array_).values[i_];  \
     KIT_DA_RESIZE((array_), (array_).size - 1);       \
   } while (0)
-
 typedef KIT_DA(char) kit_string_t;
-
 #ifndef KIT_DISABLE_SHORT_NAMES
 #  define da_void_t kit_da_void_t
 #  define da_init kit_da_init
 #  define da_resize kit_da_resize
 #  define string_t kit_string_t
-
 #  define DA KIT_DA
 #  define DA_INIT KIT_DA_INIT
 #  define DA_CREATE KIT_DA_CREATE
@@ -281,35 +225,25 @@ typedef KIT_DA(char) kit_string_t;
 #  define DA_INSERT KIT_DA_INSERT
 #  define DA_ERASE KIT_DA_ERASE
 #endif
-
 #ifdef __cplusplus
 }
 #endif
-
 #endif
-
-/************************************************************************
- *                                                                      *
- *                                                                      *
- *    FILE:   ./source/kit/string_ref.h                                 *
- *                                                                      *
- *                                                                      *
- ************************************************************************/
+/*********************************************************************
+ *                                                                   *
+ *    File:   ./source/kit/string_ref.h                              *
+ *                                                                   *
+ *********************************************************************/
 #ifndef KIT_STRING_REF_H
 #define KIT_STRING_REF_H
-
 #include <string.h>
-
 #ifdef __cplusplus
 extern "C" {
 #endif
-
 typedef KIT_AR_MUT(char) kit_string_mut_t;
 typedef KIT_AR(char) kit_string_ref_t;
-
 typedef kit_string_mut_t kit_out_str_t;
 typedef kit_string_ref_t kit_str_t;
-
 #ifdef __GNUC__
 #  pragma GCC diagnostic push
 #  pragma GCC diagnostic ignored "-Wunused-function"
@@ -317,13 +251,11 @@ typedef kit_string_ref_t kit_str_t;
 #  pragma GCC            push_options
 #  pragma GCC            optimize("O3")
 #endif
-
 static kit_str_t kit_str(ptrdiff_t const   size,
                          char const *const static_string) {
   kit_str_t const s = { .size = size, .values = static_string };
   return s;
 }
-
 /*  Make a barbarian string for C standard library functions.
  *  Not thread safe.
  *  Use with caution.
@@ -340,52 +272,39 @@ static char const *kit_make_bs(kit_str_t const s) {
   index              = (index + 1) % 8;
   return result;
 }
-
 #ifdef __GNUC__
 #  pragma GCC            pop_options
 #  pragma GCC diagnostic pop
 #endif
-
 #define KIT_SZ(static_str_) \
   kit_str(sizeof(static_str_) - 1, (static_str_))
-
 #define KIT_WRAP_BS(string_) kit_str(strlen(string_), (string_))
-
 #define KIT_WRAP_STR(string_) \
   kit_str((string_).size, (string_).values)
-
 #ifndef KIT_DISABLE_SHORT_NAMES
+#  define BS(string_) kit_make_bs(KIT_WRAP_STR(string_))
 #  define string_mut_t kit_string_mut_t
 #  define string_ref_t kit_string_ref_t
 #  define out_str_t kit_out_str_t
 #  define str_t kit_str_t
-
 #  define SZ KIT_SZ
-#  define BS kit_make_bs
 #  define WRAP_BS KIT_WRAP_BS
 #  define WRAP_STR KIT_WRAP_STR
 #endif
-
 #ifdef __cplusplus
 }
 #endif
-
 #endif
-
-/************************************************************************
- *                                                                      *
- *                                                                      *
- *    FILE:   ./source/kit/file.h                                       *
- *                                                                      *
- *                                                                      *
- ************************************************************************/
+/*********************************************************************
+ *                                                                   *
+ *    File:   ./source/kit/file.h                                    *
+ *                                                                   *
+ *********************************************************************/
 #ifndef KIT_FILE_H
 #define KIT_FILE_H
-
 #ifdef __cplusplus
 extern "C" {
 #endif
-
 #if defined(_WIN32) && !defined(__CYGWIN__)
 #  define KIT_PATH_DELIM_C '\\'
 #  define KIT_PATH_DELIM "\\"
@@ -395,59 +314,39 @@ extern "C" {
 #  define KIT_PATH_DELIM "/"
 #  define KIT_ENV_HOME "HOME"
 #endif
-
 typedef enum {
   KIT_PATH_NONE,
   KIT_PATH_FILE,
   KIT_PATH_FOLDER
 } kit_path_type_t;
-
 kit_string_t kit_path_norm(kit_str_t path, kit_allocator_t alloc);
-
 kit_string_t kit_path_join(kit_str_t left, kit_str_t right,
                            kit_allocator_t alloc);
-
 kit_string_t kit_path_user(kit_allocator_t alloc);
-
 kit_string_t kit_path_cache(kit_allocator_t alloc);
-
 kit_str_t kit_path_index(kit_str_t path, ptrdiff_t index);
-
 kit_str_t kit_path_take(kit_str_t path, ptrdiff_t count);
-
 kit_status_t kit_file_create_folder(kit_str_t path);
-
 kit_status_t kit_file_create_folder_recursive(kit_str_t path);
-
 kit_status_t kit_file_remove(kit_str_t path);
-
 kit_status_t kit_file_remove_folder(kit_str_t path);
-
 kit_status_t kit_file_remove_recursive(kit_str_t       path,
                                        kit_allocator_t alloc);
-
 kit_path_type_t kit_path_type(kit_str_t path);
-
 typedef struct {
   kit_status_t status;
-
   int64_t time_modified_sec;
   int32_t time_modified_nsec;
   int64_t size;
 } kit_file_info_t;
-
 kit_file_info_t kit_file_info(kit_str_t path);
-
 typedef struct {
   kit_status_t status;
   KIT_DA(kit_string_t) files;
 } kit_path_list_t;
-
 kit_path_list_t kit_file_enum_folder(kit_str_t       path,
                                      kit_allocator_t alloc);
-
 void kit_path_list_destroy(kit_path_list_t list);
-
 #ifndef KIT_DISABLE_SHORT_NAMES
 #  define path_norm kit_path_norm
 #  define path_join kit_path_join
@@ -468,36 +367,26 @@ void kit_path_list_destroy(kit_path_list_t list);
 #  define path_list_t kit_path_list_t
 #  define file_enum_folder kit_file_enum_folder
 #  define path_list_destroy kit_path_list_destroy
-
 #  define PATH_DELIM_C KIT_PATH_DELIM_C
 #  define PATH_DELIM KIT_PATH_DELIM
 #  define ENV_HOME KIT_ENV_HOME
-
 #  define PATH_NONE KIT_PATH_NONE
 #  define PATH_FILE KIT_PATH_FILE
 #  define PATH_FOLDER KIT_PATH_FOLDER
 #endif
-
 #ifdef __cplusplus
 }
 #endif
-
 #endif
-
-/************************************************************************
- *                                                                      *
- *                                                                      *
- *    FILE:   ./source/kit/allocator.c                                  *
- *                                                                      *
- *                                                                      *
- ************************************************************************/
-
+/*********************************************************************
+ *                                                                   *
+ *    File:   ./source/kit/allocator.c                               *
+ *                                                                   *
+ *********************************************************************/
 #include <assert.h>
-
 #ifndef KIT_DISABLE_SYSTEM_MALLOC
 #  include <stdlib.h>
 #endif
-
 static void *allocate(int request, void *state, ptrdiff_t size,
                       ptrdiff_t previous_size, void *pointer) {
 #ifndef KIT_DISABLE_SYSTEM_MALLOC
@@ -506,20 +395,17 @@ static void *allocate(int request, void *state, ptrdiff_t size,
       assert(previous_size == 0);
       assert(pointer == NULL);
       return malloc(size);
-
     case KIT_DEALLOCATE:
       assert(size == 0);
       assert(pointer != NULL);
       free(pointer);
       return NULL;
-
     case KIT_REALLOCATE:
       /*  FIXME
        *  Not implemented.
        */
       assert(0);
       return NULL;
-
     default: assert(0);
   }
 #else
@@ -527,7 +413,6 @@ static void *allocate(int request, void *state, ptrdiff_t size,
 #endif
   return NULL;
 }
-
 #ifndef KIT_ENABLE_CUSTOM_ALLOC_DISPATCH
 void *kit_alloc_dispatch(kit_allocator_t alloc, int request,
                          ptrdiff_t size, ptrdiff_t previous_size,
@@ -539,22 +424,16 @@ void *kit_alloc_dispatch(kit_allocator_t alloc, int request,
                         pointer);
 }
 #endif
-
 kit_allocator_t kit_alloc_default(void) {
   kit_allocator_t alloc = { .state = NULL, .allocate = allocate };
   return alloc;
 }
-
-/************************************************************************
- *                                                                      *
- *                                                                      *
- *    FILE:   ./source/kit/array_ref.c                                  *
- *                                                                      *
- *                                                                      *
- ************************************************************************/
-
+/*********************************************************************
+ *                                                                   *
+ *    File:   ./source/kit/array_ref.c                               *
+ *                                                                   *
+ *********************************************************************/
 #include <string.h>
-
 int kit_ar_equal_bytes(ptrdiff_t left_element_size,
                        ptrdiff_t left_size, void const *left_data,
                        ptrdiff_t right_element_size,
@@ -571,7 +450,6 @@ int kit_ar_equal_bytes(ptrdiff_t left_element_size,
       return 0;
   return 1;
 }
-
 int kit_ar_compare(ptrdiff_t left_element_size, ptrdiff_t left_size,
                    void const *left_data,
                    ptrdiff_t right_element_size, ptrdiff_t right_size,
@@ -595,39 +473,29 @@ int kit_ar_compare(ptrdiff_t left_element_size, ptrdiff_t left_size,
     return 1;
   return 0;
 }
-
-/************************************************************************
- *                                                                      *
- *                                                                      *
- *    FILE:   ./source/kit/dynamic_array.c                              *
- *                                                                      *
- *                                                                      *
- ************************************************************************/
-
+/*********************************************************************
+ *                                                                   *
+ *    File:   ./source/kit/dynamic_array.c                           *
+ *                                                                   *
+ *********************************************************************/
 #include <assert.h>
 #include <string.h>
-
 void kit_da_init(kit_da_void_t *array, ptrdiff_t element_size,
                  ptrdiff_t size, kit_allocator_t alloc) {
   assert(array != NULL);
   assert(element_size > 0);
   assert(size >= 0);
   assert(alloc.allocate != NULL);
-
   memset(array, 0, sizeof(kit_da_void_t));
-
   if (size > 0)
     array->values = kit_alloc_dispatch(alloc, KIT_ALLOCATE,
                                        element_size * size, 0, NULL);
-
   if (array->values != NULL) {
     array->capacity = size;
     array->size     = size;
   }
-
   array->alloc = alloc;
 }
-
 static ptrdiff_t eval_capacity(ptrdiff_t current_cap,
                                ptrdiff_t required_cap) {
   if (current_cap == 0)
@@ -636,23 +504,18 @@ static ptrdiff_t eval_capacity(ptrdiff_t current_cap,
   while (cap < required_cap) cap *= 2;
   return cap;
 }
-
 void kit_da_resize(kit_da_void_t *array, ptrdiff_t element_size,
                    ptrdiff_t size) {
   assert(array != NULL);
   assert(element_size > 0);
   assert(size >= 0);
-
   if (size <= array->capacity) {
     array->size = size;
   } else {
     ptrdiff_t capacity = eval_capacity(array->capacity, size);
-
     assert(array->alloc.allocate != NULL);
-
     void *bytes = kit_alloc_dispatch(
         array->alloc, KIT_ALLOCATE, element_size * capacity, 0, NULL);
-
     if (bytes != NULL) {
       if (array->size > 0)
         memcpy(bytes, array->values, element_size * array->size);
@@ -665,21 +528,15 @@ void kit_da_resize(kit_da_void_t *array, ptrdiff_t element_size,
     }
   }
 }
-
-/************************************************************************
- *                                                                      *
- *                                                                      *
- *    FILE:   ./source/kit/file.c                                       *
- *                                                                      *
- *                                                                      *
- ************************************************************************/
-
+/*********************************************************************
+ *                                                                   *
+ *    File:   ./source/kit/file.c                                    *
+ *                                                                   *
+ *********************************************************************/
 #include <assert.h>
 #include <stdlib.h>
 #include <string.h>
-
 enum { PATH_BUF_SIZE = 4096 };
-
 #if defined(_WIN32) && !defined(__CYGWIN__)
 #  ifndef WIN32_LEAN_AND_MEAN
 #    define WIN32_LEAN_AND_MEAN 1
@@ -691,76 +548,58 @@ enum { PATH_BUF_SIZE = 4096 };
 #  include <sys/stat.h>
 #  include <unistd.h>
 #endif
-
 #ifdef __APPLE__
 #  define st_mtim st_mtimespec
 #endif
-
 static int is_delim(char const c) {
   return c == '/' || c == '\\';
 }
-
 static kit_string_t kit_get_env_(char *const           name,
                                  kit_allocator_t const alloc) {
   char *const     val  = getenv(name);
   ptrdiff_t const size = val != NULL ? (ptrdiff_t) strlen(val) : 0;
-
   string_t result;
   DA_INIT(result, size, alloc);
   assert(result.size == size);
-
   if (result.size == size && size > 0)
     memcpy(result.values, val, result.size);
   else
     DA_RESIZE(result, 0);
-
   return result;
 }
-
 kit_string_t kit_path_norm(kit_str_t const       path,
                            kit_allocator_t const alloc) {
   str_t const parent = SZ("..");
   ptrdiff_t   i, i1, j;
-
   string_t norm;
   DA_INIT(norm, path.size, alloc);
   assert(norm.size == path.size);
-
   if (norm.size != path.size)
     return norm;
-
   memcpy(norm.values, path.values, path.size);
-
   for (i1 = 0, i = 0; i < path.size; i++) {
     if (!is_delim(path.values[i]))
       continue;
-
     str_t const s = { .size   = i - i1 - 1,
                       .values = path.values + i1 + 1 };
     if (AR_EQUAL(s, parent)) {
       int       have_parent = 0;
       ptrdiff_t i0          = 0;
-
       for (j = 0; j < i1; j++) {
         if (norm.values[j] != '\0')
           have_parent = 1;
         if (is_delim(norm.values[j]))
           i0 = j;
       }
-
       if (have_parent) {
         memset(norm.values + i0, '\0', i - i0);
-
         if (!is_delim(path.values[i0]))
           norm.values[i] = '\0';
       }
     }
-
     i1 = i;
   }
-
   ptrdiff_t size = 0;
-
   for (i = 0; i < norm.size; i++) {
     if (norm.values[i] != '\0') {
       if (is_delim(norm.values[i]))
@@ -770,39 +609,31 @@ kit_string_t kit_path_norm(kit_str_t const       path,
       size++;
     }
   }
-
   norm.size = size;
   return norm;
 }
-
 kit_string_t kit_path_join(kit_str_t const       left,
                            kit_str_t const       right,
                            kit_allocator_t const alloc) {
   ptrdiff_t   left_size    = left.size;
   ptrdiff_t   right_size   = right.size;
   char const *right_values = right.values;
-
   if (left_size > 0 && is_delim(left.values[left_size - 1]))
     left_size--;
   if (right_size > 0 && is_delim(right.values[0])) {
     right_size--;
     right_values++;
   }
-
   kit_string_t joined;
   DA_INIT(joined, left_size + right_size + 1, alloc);
   assert(joined.size == left_size + right_size + 1);
-
   if (joined.size != left_size + right_size + 1)
     return joined;
-
   memcpy(joined.values, left.values, left_size);
   joined.values[left_size] = KIT_PATH_DELIM_C;
   memcpy(joined.values + left_size + 1, right_values, right_size);
-
   return joined;
 }
-
 kit_string_t kit_path_user(kit_allocator_t const alloc) {
   kit_string_t user = kit_get_env_(KIT_ENV_HOME, alloc);
   if (user.size == 0) {
@@ -812,22 +643,18 @@ kit_string_t kit_path_user(kit_allocator_t const alloc) {
   }
   return user;
 }
-
 kit_string_t kit_path_cache(kit_allocator_t alloc) {
   kit_string_t cache, user;
-
 #if defined(_WIN32) && !defined(__CYGWIN__)
   cache = kit_get_env_("LOCALAPPDATA", alloc);
   if (cache.size != 0)
     return cache;
   DA_DESTROY(cache);
 #endif
-
   cache = kit_get_env_("XDG_CACHE_HOME", alloc);
   if (cache.size != 0)
     return cache;
   DA_DESTROY(cache);
-
   user = kit_path_user(alloc);
   cache =
 #ifdef __APPLE__
@@ -837,22 +664,17 @@ kit_string_t kit_path_cache(kit_allocator_t alloc) {
       kit_path_join(WRAP_STR(user), SZ(".cache"), alloc);
 #endif
   DA_DESTROY(user);
-
   return cache;
 }
-
 kit_str_t kit_path_index(kit_str_t const path,
                          ptrdiff_t const index) {
   str_t s = { .size = 0, .values = NULL };
-
   ptrdiff_t i0 = 0;
   ptrdiff_t i  = 0;
   ptrdiff_t n  = 0;
-
   for (; i < path.size; i++) {
     if (!is_delim(path.values[i]))
       continue;
-
     if (i0 < i) {
       if (n++ == index) {
         s.values = path.values + i0;
@@ -860,51 +682,39 @@ kit_str_t kit_path_index(kit_str_t const path,
         return s;
       }
     }
-
     i0 = i + 1;
   }
-
   if (n == index) {
     s.values = path.values + i0;
     s.size   = i - i0;
   }
-
   return s;
 }
-
 kit_str_t kit_path_take(kit_str_t const path, ptrdiff_t const count) {
   str_t s = { .size = 0, .values = path.values };
-
   ptrdiff_t i0 = 0;
   ptrdiff_t i  = 0;
   ptrdiff_t n  = 0;
-
   for (; i < path.size; i++) {
     if (!is_delim(path.values[i]))
       continue;
-
     if (i0 < i) {
       if (n++ == count) {
         s.size = i;
         return s;
       }
     }
-
     i0 = i + 1;
   }
-
   if (n == count)
     s.size = i;
-
   return s;
 }
-
 #if defined(_WIN32) && !defined(__CYGWIN__)
 static void win32_prepare_path_(WCHAR *const    buf,
                                 kit_str_t const path) {
   assert(path.size == 0 || path.values != NULL);
   assert(path.size + 5 < PATH_BUF_SIZE);
-
   memset(buf, 0, PATH_BUF_SIZE);
   buf[0] = L'\\';
   buf[1] = L'\\';
@@ -926,7 +736,6 @@ static void unix_prepare_path_(char *const buf,
                                kit_str_t const path) {
   assert(path.size == 0 || path.values != NULL);
   assert(path.size + 1 < PATH_BUF_SIZE);
-
   memset(buf, 0, PATH_BUF_SIZE);
   if (path.size > 0 && path.size + 1 < PATH_BUF_SIZE)
     memcpy(buf, path.values, path.size);
@@ -935,7 +744,6 @@ static void unix_prepare_path_(char *const buf,
     char buf[PATH_BUF_SIZE]; \
     unix_prepare_path_(buf, path)
 #endif
-
 kit_status_t kit_file_create_folder(kit_str_t const path) {
   PREPARE_PATH_BUF_;
 #if defined(_WIN32) && !defined(__CYGWIN__)
@@ -945,10 +753,8 @@ kit_status_t kit_file_create_folder(kit_str_t const path) {
   return mkdir(buf, 0755) == 0 ? KIT_OK : KIT_ERROR_MKDIR_FAILED;
 #endif
 }
-
 kit_status_t kit_file_create_folder_recursive(kit_str_t const path) {
   ptrdiff_t i;
-
   for (i = 0;; i++) {
     str_t const part = kit_path_take(path, i);
     int const   type = kit_path_type(part);
@@ -962,10 +768,8 @@ kit_status_t kit_file_create_folder_recursive(kit_str_t const path) {
     if (part.size == path.size)
       break;
   }
-
   return KIT_OK;
 }
-
 kit_status_t kit_file_remove(kit_str_t const path) {
   PREPARE_PATH_BUF_;
 #if defined(_WIN32) && !defined(__CYGWIN__)
@@ -974,7 +778,6 @@ kit_status_t kit_file_remove(kit_str_t const path) {
   return unlink(buf) == 0 ? KIT_OK : KIT_ERROR_UNLINK_FAILED;
 #endif
 }
-
 kit_status_t kit_file_remove_folder(kit_str_t const path) {
   PREPARE_PATH_BUF_;
 #if defined(_WIN32) && !defined(__CYGWIN__)
@@ -983,15 +786,12 @@ kit_status_t kit_file_remove_folder(kit_str_t const path) {
   return rmdir(buf) == 0 ? KIT_OK : KIT_ERROR_RMDIR_FAILED;
 #endif
 }
-
 kit_status_t kit_file_remove_recursive(kit_str_t const       path,
                                        kit_allocator_t const alloc) {
   int       type = kit_path_type(path);
   ptrdiff_t i;
-
   switch (type) {
     case KIT_PATH_FILE: return kit_file_remove(path);
-
     case KIT_PATH_FOLDER: {
       kit_path_list_t list = kit_file_enum_folder(path, alloc);
       if (list.status != KIT_OK) {
@@ -1006,13 +806,10 @@ kit_status_t kit_file_remove_recursive(kit_str_t const       path,
       kit_path_list_destroy(list);
       return kit_file_remove_folder(path);
     }
-
     default:;
   }
-
   return KIT_ERROR_FILE_DO_NOT_EXIST;
 }
-
 kit_path_type_t kit_path_type(kit_str_t const path) {
   PREPARE_PATH_BUF_;
 #if defined(_WIN32) && !defined(__CYGWIN__)
@@ -1033,13 +830,10 @@ kit_path_type_t kit_path_type(kit_str_t const path) {
 #endif
   return KIT_PATH_NONE;
 }
-
 kit_file_info_t kit_file_info(kit_str_t const path) {
   kit_file_info_t result;
   memset(&result, 0, sizeof result);
-
   PREPARE_PATH_BUF_;
-
 #if defined(_WIN32) && !defined(__CYGWIN__)
   HANDLE f = CreateFileW(buf, GENERIC_READ, FILE_SHARE_READ, NULL,
                          OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
@@ -1055,14 +849,11 @@ kit_file_info_t kit_file_info(kit_str_t const path) {
     } else {
       assert(0);
     }
-
     DWORD high;
     DWORD low = GetFileSize(f, &high);
-
     result.size   = (int64_t) ((((uint64_t) high) << 32) |
                              (uint64_t) low);
     result.status = KIT_OK;
-
     CloseHandle(f);
     return result;
   }
@@ -1082,33 +873,25 @@ kit_file_info_t kit_file_info(kit_str_t const path) {
     return result;
   }
 #endif
-
   result.status = KIT_ERROR_FILE_DO_NOT_EXIST;
   return result;
 }
-
 kit_path_list_t kit_file_enum_folder(kit_str_t const       path,
                                      kit_allocator_t const alloc) {
   PREPARE_PATH_BUF_;
-
   kit_path_list_t result = { .status = KIT_OK };
   DA_INIT(result.files, 0, alloc);
-
 #if defined(_WIN32) && !defined(__CYGWIN__)
   if (path.size + 7 >= PATH_BUF_SIZE) {
     result.status = KIT_ERROR_PATH_TOO_LONG;
     return result;
   }
-
   buf[path.size + 4] = '\\';
   buf[path.size + 5] = '*';
-
   WIN32_FIND_DATAW data;
   HANDLE           find = FindFirstFileW(buf, &data);
-
   if (find == INVALID_HANDLE_VALUE)
     return result;
-
   do {
     ptrdiff_t const n = result.files.size;
     DA_RESIZE(result.files, n + 1);
@@ -1116,7 +899,6 @@ kit_path_list_t kit_file_enum_folder(kit_str_t const       path,
       result.status = KIT_ERROR_BAD_ALLOC;
       break;
     }
-
     ptrdiff_t size = 0;
     while (size < MAX_PATH && data.cFileName[size] != L'\0') size++;
     DA_INIT(result.files.values[n], size, alloc);
@@ -1125,34 +907,26 @@ kit_path_list_t kit_file_enum_folder(kit_str_t const       path,
       result.status = KIT_ERROR_BAD_ALLOC;
       break;
     }
-
     for (ptrdiff_t i = 0; i < size; i++)
       result.files.values[n].values[i] = data.cFileName[i];
   } while (FindNextFileW(find, &data) != 0);
-
   FindClose(find);
 #else
   DIR *directory = opendir(buf);
-
   if (directory == NULL)
     return result;
-
   for (;;) {
     struct dirent *entry = readdir(directory);
-
     if (entry == NULL)
       break;
-
     if (entry->d_name[0] == '.')
       continue;
-
     ptrdiff_t const n = result.files.size;
     DA_RESIZE(result.files, n + 1);
     if (result.files.size != n + 1) {
       result.status = KIT_ERROR_BAD_ALLOC;
       break;
     }
-
     ptrdiff_t const size = (ptrdiff_t) strlen(entry->d_name);
     DA_INIT(result.files.values[n], size, alloc);
     if (result.files.values[n].size != size) {
@@ -1160,22 +934,17 @@ kit_path_list_t kit_file_enum_folder(kit_str_t const       path,
       result.status = KIT_ERROR_BAD_ALLOC;
       break;
     }
-
     if (size > 0)
       memcpy(result.files.values[n].values, entry->d_name, size);
   }
-
   closedir(directory);
 #endif
-
   return result;
 }
-
 void kit_path_list_destroy(kit_path_list_t list) {
   ptrdiff_t i;
   for (i = 0; i < list.files.size; i++)
     DA_DESTROY(list.files.values[i]);
   DA_DESTROY(list.files);
 }
-
 #endif