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Fix io system and highlighting.

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This commit is contained in:
syedm
2026-09-03 14:23:05 +01:00
parent 662df68ab4
commit 46bdb8cd0f
17 changed files with 413 additions and 338 deletions
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src/internal/buffer/shard.cc
+4 -32
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@@ -50,32 +50,6 @@ uint64_t ShardBuffer::prev_closing(uint64_t start) {
}
}
inline void apply(io::IO &io, const Highlight &hl) {
io.write("\x1b[0m");
const uint8_t r = (hl.fg >> 16) & 0xff;
const uint8_t g = (hl.fg >> 8) & 0xff;
const uint8_t b = hl.fg & 0xff;
io.write(std::format("\x1b[38;2;{};{};{}m", r, g, b));
if (hl.bg != 0) {
const uint8_t br = (hl.bg >> 16) & 0xff;
const uint8_t bg = (hl.bg >> 8) & 0xff;
const uint8_t bb = hl.bg & 0xff;
io.write(std::format("\x1b[48;2;{};{};{}m", br, bg, bb));
}
if (hl.flags & Highlight::Bold)
io.write("\x1b[1m");
if (hl.flags & Highlight::Italic)
io.write("\x1b[3m");
if (hl.flags & Highlight::Underline)
io.write("\x1b[4m");
if (hl.flags & Highlight::Strikethrough)
io.write("\x1b[9m");
}
inline void reset(io::IO &io) {
io.write("\x1b[0m");
}
void ShardBuffer::print(BEd &ctx, uint64_t start_line, uint64_t end_line) {
ctx.prev().buffername = name;
ctx.prev().start = start_line;
@@ -97,10 +71,9 @@ void ShardBuffer::print(BEd &ctx, uint64_t start_line, uint64_t end_line) {
break;
if (cursor < start)
ctx.io.write(line.data() + cursor, start - cursor);
const auto highlight = ctx.theme.get(token);
apply(ctx.io, highlight);
ctx.io.apply(token.type);
ctx.io.write(line.data() + start, end - start);
reset(ctx.io);
ctx.io.reset();
cursor = end;
}
if (cursor < line.size())
@@ -141,10 +114,9 @@ void ShardBuffer::number_print(BEd &ctx, uint64_t start_line, uint64_t end_line)
break;
if (cursor < start)
ctx.io.write(line.data() + cursor, start - cursor);
const auto highlight = ctx.theme.get(token);
apply(ctx.io, highlight);
ctx.io.apply(token.type);
ctx.io.write(line.data() + start, end - start);
reset(ctx.io);
ctx.io.reset();
cursor = end;
}
if (cursor < line.size())