Restructure source files

1 files changed, 0 insertions, 139 deletions

diff --git a/point.cpp b/point.cpp
deleted file mode 100644
index ab9f70f..0000000
--- a/point.cpp
+++ /dev/null
@@ -1,139 +0,0 @@
-#include <stdint.h>
-#include <stdbool.h>
-
-struct Point {
-	Page *page;
-	uint16_t index;
-
-	uint16_t index_to_offset() {
-		if (index < page->gap_start) {
-			return index;
-		} else {
-			return index + (page->gap_end - page->gap_start);
-		}
-	}
-
-	uint8_t prev_byte() {
-		if (index == 0) {
-			if (page->prev) {
-				return page->prev->elements[Point(page->prev, page->prev->element_count - 1).index_to_offset()];
-			} else {
-				return 0;
-			}
-		} else {
-			return page->elements[Point(page, index - 1).index_to_offset()];
-		}
-	}
-
-	uint8_t next_byte() {
-		if (index == page->element_count) {
-			if (page->next) {
-				return page->next->elements[Point(page->next, 0).index_to_offset()];
-			} else {
-				return 0;
-			}
-		} else {
-			return page->elements[index_to_offset()];
-		}
-	}
-
-	void move_forward() {
-		if (index < page->element_count) {
-			index++;
-		} else if (page->next) {
-			page = page->next;
-			index = 0;
-		}
-	}
-
-	void move_backward() {
-		if (index > 0) {
-			index--;
-		} else if (page->prev) {
-			page = page->prev;
-			index = page->element_count;
-		}
-	}
-
-
-	public:
-
-	Point() : page(0), index(0) {}
-	Point(Page* page, uint16_t index) : page(page), index(index) {}
-	Point(const Buffer &b) : page(b.storage), index(0) {}
-	Point(const Point &p) : page(p.page), index(p.index) {}
-
-	bool operator==(Point p) {
-		return page == p.page && index == p.index;
-	}
-
-	bool operator!=(Point p) {
-		return page != p.page || index != p.index;
-	}
-
-	bool at_start() {
-		return index == 0 && !page->prev;
-	}
-
-	bool at_end() {
-		return index == page->element_count && !page->next;
-	}
-
-	void operator++(int) {
-		if (index == page->element_count) move_forward();
-		move_forward();
-	}
-
-	void operator--(int) {
-		move_backward();
-		if (index == 0) move_backward();
-	}
-
-	char element() {
-		return next_byte();
-	}
-
-	void align_gap() {
-		while (page->gap_end < index_to_offset()) {
-			page->move_gap_forward();
-		}
-		while (page->gap_end > index_to_offset()) {
-			page->move_gap_backward();
-		}
-	}
-
-	void push(uint8_t c) {
-		if (page->is_full()) {
-			page->split();
-			if (index >= PAGE_SIZE / 2) {
-				page = page->next;
-				index -= PAGE_SIZE / 2;
-			}
-		}
-		align_gap();
-		page->push(c);
-		move_forward();
-	}
-
-	void pop() {
-		if (!at_start()) {
-			align_gap();
-			page->pop();
-			move_backward();
-			if (index == 0) {
-				move_backward();
-			}
-		}
-		if (page->is_empty()) {
-			if (page->prev) {
-				move_backward();
-				delete page->next;
-			} else if (page->next) {
-				page->next->copy_to(page);
-				delete page->next;
-				index = 0;
-			}
-		}
-	}
-
-};