100 lines
2.1 KiB
C++
100 lines
2.1 KiB
C++
#pragma once
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#include "buffer/append.h"
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#include "buffer/original.h"
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#include "constants.h"
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#include "iterators/line.h"
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#include "pch.h"
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#include "shard.h"
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namespace crib::internal::vase {
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struct Point {
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uint64_t row;
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uint64_t col;
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};
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struct Range {
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Point start;
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Point end;
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};
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struct Vase {
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struct RegexGroup {
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uint64_t start{0};
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uint64_t end{0};
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};
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struct RegexMatch {
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uint64_t start;
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uint64_t end;
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RegexGroup groups[9]{};
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};
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struct ReplacePart {
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enum struct PartType {
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FullMatch,
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CaptureGroup,
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Constant
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} type;
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std::variant<uint8_t, Shard *> value;
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};
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OriginalBuffer *original;
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AppendBuffer *append;
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Shard *root;
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std::filesystem::path path;
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std::filesystem::path swapdir;
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Vase(std::filesystem::path path, std::filesystem::path swapdir);
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~Vase();
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uint64_t length();
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std::string to_string();
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std::string to_string(Range range);
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Iterator iterate(uint64_t line);
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void insert(Point *point, char key);
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void insert(Point *point, const char *data, uint64_t len);
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void erase(Point *point, uint64_t amount, Direction dir);
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void erase(Range range);
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void replace(Range range, const char *data, uint64_t len);
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void move_clusters(Point *point, uint64_t amount, Direction dir);
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void move_lines(Point *point, uint64_t amount, Direction dir);
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void clamp(Point *point);
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void regex_search_replace(
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std::string_view pattern, Range range,
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std::string_view replace, std::string_view options
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);
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std::vector<Range> regex_search(
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std::string_view pattern, Range range, std::string_view options
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);
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bool undo();
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bool redo();
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void snapshot();
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void prune_history(uint64_t n);
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bool save();
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bool save_swap();
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uint64_t offset_of(Point point);
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Point point_of(uint64_t offset);
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private:
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std::vector<Shard *> history;
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uint64_t history_top;
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void _insert(Point *point, const char *data, uint64_t len);
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std::vector<ReplacePart> parse_replace(std::string_view s);
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std::vector<RegexMatch> _regex_search(
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std::string_view pattern, Range range, std::string_view options
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);
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};
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} // namespace crib::internal::vase
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