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Add clipboard buffer.

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syedm
2026-08-30 19:18:26 +01:00
parent 49bf5a2e2d
commit 81bb65b7cf
11 changed files with 519 additions and 146 deletions
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include/internal/buffer/buffer.h
+3 -73
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@@ -1,76 +1,6 @@
#pragma once
#include "definitions.h"
#include "internal/syntax/parser.h"
#include "internal/syntax/ruby/parser.h"
#include "internal/theme/theme.h"
#include "clip.h"
#include "decl.h"
#include "generic.h"
#include "pch.h"
namespace bed::internal::buffer {
struct Buffer {
enum {
Unmodified,
Modified,
Warned
} state;
std::filesystem::path save_path = "";
vase::Shard *root;
std::string name;
std::string language;
std::optional<syntax::Parser> parser;
explicit Buffer(std::string name);
~Buffer();
uint64_t lines();
uint64_t bytes();
void load(BEd &ctx, vase::Shard *text);
vase::Shard *copy(uint64_t start_line, uint64_t end_line);
void substitute(
BEd &ctx, uint64_t start_line, uint64_t end_line,
std::string &regex, std::string &replacement, std::string &options
);
void join(BEd &ctx, uint64_t start_line, uint64_t end_line);
void remove(BEd &ctx, uint64_t start_line, uint64_t end_line);
void append(BEd &ctx, vase::Shard *text, uint64_t line);
void print(BEd &ctx, uint64_t start_line, uint64_t end_line);
void number_print(BEd &ctx, uint64_t start_line, uint64_t end_line);
std::string list_string(std::string_view s);
};
struct Line {
std::string buffername;
uint64_t number;
};
struct Range {
std::string buffername;
uint64_t start;
uint64_t end;
explicit Range(const Line &a, const Line &b) {
if (a.buffername != b.buffername)
throw ed_error("Invalid range.");
if (a.number > b.number)
throw ed_error("Invalid range.");
buffername = a.buffername;
start = a.number;
end = b.number;
};
explicit Range(std::string buffername, uint64_t start, uint64_t end)
: buffername(buffername), start(start), end(end) {
if (start > end)
throw ed_error("Invalid range.");
};
explicit Range() : buffername("default"), start(0), end(0) {};
};
using Address = std::variant<
std::string,
buffer::Range,
buffer::Line>;
} // namespace bed::internal::buffer
include/internal/buffer/clip.h
+35
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@@ -0,0 +1,35 @@
#pragma once
#include "decl.h"
#include "pch.h"
namespace bed::internal::buffer {
struct ClipBuffer : Buffer {
ClipBuffer(std::string name)
: Buffer(name, Kind::Clip) {};
~ClipBuffer();
void clip_write(vase::Shard *text);
bool waste() override;
uint64_t lines() override;
uint64_t bytes() override;
void load(BEd &ctx) override;
void load(BEd &ctx, vase::Shard *text) override;
void load(BEd &ctx, const char *cmd) override;
void load(BEd &ctx, std::filesystem::path path) override;
vase::Shard *copy(uint64_t start_line, uint64_t end_line) override;
void substitute(
BEd &ctx, uint64_t start_line, uint64_t end_line,
std::string &regex, std::string &replacement, std::string &options
) override;
void join(BEd &ctx, uint64_t start_line, uint64_t end_line) override;
void remove(BEd &ctx, uint64_t start_line, uint64_t end_line) override;
void append(BEd &ctx, vase::Shard *text, uint64_t line) override;
void print(BEd &ctx, uint64_t start_line, uint64_t end_line) override;
void number_print(BEd &ctx, uint64_t start_line, uint64_t end_line) override;
uint64_t next_closing(uint64_t start) override;
uint64_t prev_closing(uint64_t start) override;
uint64_t find_next(std::string_view pattern, uint64_t start) override;
uint64_t find_prev(std::string_view pattern, uint64_t start) override;
};
} // namespace bed::internal::buffer
include/internal/buffer/decl.h
+88
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@@ -0,0 +1,88 @@
#pragma once
#include "definitions.h"
#include "internal/syntax/parser.h"
#include "internal/syntax/ruby/parser.h"
#include "internal/theme/theme.h"
#include "pch.h"
namespace bed::internal::buffer {
struct Buffer {
enum struct Kind : uint8_t {
Generic,
Null,
Clip,
Cancel,
Shell,
} kind;
enum : uint8_t {
Special,
Unmodified,
Modified,
Warned
} state;
std::string name;
explicit Buffer(std::string name, Kind kind)
: kind(kind), state(Unmodified), name(name) {};
virtual ~Buffer() = default;
virtual bool waste() = 0;
virtual uint64_t lines() = 0;
virtual uint64_t bytes() = 0;
virtual void load(BEd &ctx, vase::Shard *text) = 0;
virtual void load(BEd &ctx, const char *cmd) = 0;
virtual void load(BEd &ctx, std::filesystem::path path) = 0;
virtual void load(BEd &ctx) = 0;
virtual vase::Shard *copy(uint64_t start_line, uint64_t end_line) = 0;
virtual void substitute(
BEd &ctx, uint64_t start_line, uint64_t end_line,
std::string &regex, std::string &replacement, std::string &options
) = 0;
virtual void join(BEd &ctx, uint64_t start_line, uint64_t end_line) = 0;
virtual void remove(BEd &ctx, uint64_t start_line, uint64_t end_line) = 0;
virtual void append(BEd &ctx, vase::Shard *text, uint64_t line) = 0;
virtual void print(BEd &ctx, uint64_t start_line, uint64_t end_line) = 0;
virtual void number_print(BEd &ctx, uint64_t start_line, uint64_t end_line) = 0;
virtual uint64_t find_next(std::string_view pattern, uint64_t start) = 0;
virtual uint64_t find_prev(std::string_view pattern, uint64_t start) = 0;
virtual uint64_t next_closing(uint64_t start) = 0;
virtual uint64_t prev_closing(uint64_t start) = 0;
};
struct Line {
std::string buffername;
uint64_t number;
};
struct Range {
std::string buffername;
uint64_t start;
uint64_t end;
explicit Range(const Line &a, const Line &b) {
if (a.buffername != b.buffername)
throw ed_error("Invalid range.");
if (a.number > b.number)
throw ed_error("Invalid range.");
buffername = a.buffername;
start = a.number;
end = b.number;
};
explicit Range(std::string buffername, uint64_t start, uint64_t end)
: buffername(buffername), start(start), end(end) {
if (start > end)
throw ed_error("Invalid range.");
};
explicit Range() : buffername("default"), start(0), end(0) {};
};
using Address = std::variant<
std::string,
buffer::Range,
buffer::Line>;
} // namespace bed::internal::buffer
include/internal/buffer/generic.h
+39
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@@ -0,0 +1,39 @@
#pragma once
#include "decl.h"
#include "pch.h"
namespace bed::internal::buffer {
struct GenericBuffer : Buffer {
vase::Shard *root;
std::filesystem::path save_path{};
std::string language{};
std::optional<syntax::Parser> parser{};
GenericBuffer(std::string name)
: Buffer(name, Kind::Generic), root(nullptr) {};
~GenericBuffer();
bool waste() override;
uint64_t lines() override;
uint64_t bytes() override;
void load(BEd &ctx) override;
void load(BEd &ctx, vase::Shard *text) override;
void load(BEd &ctx, const char *cmd) override;
void load(BEd &ctx, std::filesystem::path path) override;
vase::Shard *copy(uint64_t start_line, uint64_t end_line) override;
void substitute(
BEd &ctx, uint64_t start_line, uint64_t end_line,
std::string &regex, std::string &replacement, std::string &options
) override;
void join(BEd &ctx, uint64_t start_line, uint64_t end_line) override;
void remove(BEd &ctx, uint64_t start_line, uint64_t end_line) override;
void append(BEd &ctx, vase::Shard *text, uint64_t line) override;
void print(BEd &ctx, uint64_t start_line, uint64_t end_line) override;
void number_print(BEd &ctx, uint64_t start_line, uint64_t end_line) override;
uint64_t next_closing(uint64_t start) override;
uint64_t prev_closing(uint64_t start) override;
uint64_t find_next(std::string_view pattern, uint64_t start) override;
uint64_t find_prev(std::string_view pattern, uint64_t start) override;
};
} // namespace bed::internal::buffer