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retab everything to use tabs

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Ivar Fatland
2025-12-03 19:38:43 +01:00
parent 1b33ace698
commit 9214b986ac
12 changed files with 473 additions and 443 deletions
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buffer_allocator.c
+32 -32
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@@ -1,56 +1,56 @@
#include "cig.h"
void *buffer_allocator_alloc(buffer_allocator_t *this, size_t bytes) {
size_t address_of_new_data = (size_t) &this->data[this->size];
size_t offset = address_of_new_data % MAX_ALIGN;
size_t new_size = this->size + offset + bytes;
if (new_size > this->capacity) {
return NULL;
}
this->size += offset;
void *ptr = &this->data[this->size];
this->size = new_size;
return ptr;
size_t address_of_new_data = (size_t) &this->data[this->size];
size_t offset = address_of_new_data % MAX_ALIGN;
size_t new_size = this->size + offset + bytes;
if (new_size > this->capacity) {
return NULL;
}
this->size += offset;
void *ptr = &this->data[this->size];
this->size = new_size;
return ptr;
}
void *buffer_allocator_resize(buffer_allocator_t *this, void *old_ptr, size_t bytes) {
void *new_ptr = buffer_allocator_alloc(this, bytes);
if (new_ptr == NULL) {
return NULL;
}
for (size_t i = 0; i < bytes; i++) {
unsigned char *new_ptr_b = (unsigned char *)new_ptr;
unsigned char *old_ptr_b = (unsigned char *)old_ptr;
new_ptr_b[i] = old_ptr_b[i];
}
return new_ptr;
void *new_ptr = buffer_allocator_alloc(this, bytes);
if (new_ptr == NULL) {
return NULL;
}
for (size_t i = 0; i < bytes; i++) {
unsigned char *new_ptr_b = (unsigned char *)new_ptr;
unsigned char *old_ptr_b = (unsigned char *)old_ptr;
new_ptr_b[i] = old_ptr_b[i];
}
return new_ptr;
}
void buffer_allocator_reset(buffer_allocator_t *this) {
this->size = 0;
this->size = 0;
}
static void *buffer_alloc_impl(void *this, size_t bytes) {
return buffer_allocator_alloc((buffer_allocator_t *)this, bytes);
return buffer_allocator_alloc((buffer_allocator_t *)this, bytes);
}
static void *buffer_resize_impl(void *this, void *old_ptr, size_t bytes) {
return buffer_allocator_resize((buffer_allocator_t *)this, old_ptr, bytes);
return buffer_allocator_resize((buffer_allocator_t *)this, old_ptr, bytes);
}
static void buffer_reset_impl(void *this) {
buffer_allocator_reset((buffer_allocator_t *)this);
buffer_allocator_reset((buffer_allocator_t *)this);
}
static const allocator_vtbl_t buffer_vtbl = {
.alloc = buffer_alloc_impl,
.resize = buffer_resize_impl,
.reset = buffer_reset_impl,
.alloc = buffer_alloc_impl,
.resize = buffer_resize_impl,
.reset = buffer_reset_impl,
};
allocator_t buffer_allocator(buffer_allocator_t *this) {
return (allocator_t) {
.this=this,
.vtbl=&buffer_vtbl,
};
allocator_t allocator_from_buffer(buffer_allocator_t *this) {
return (allocator_t) {
.this=this,
.vtbl=&buffer_vtbl,
};
}