mirror of
https://github.com/oven-sh/bun
synced 2026-02-15 21:32:05 +00:00
c0dd284136
* @min and @max * builtins and some trivial ones * Most of them * more * more! * More Progress * wip * Update tagged_pointer.zig * Update http_client_async.zig * Most of the iterable dir changes * alright * Remove usages of deprecated formatters * 📷 * fmt * Update shimmer.zig * wip * wip * wip * progress * more * Latest * stuck on error * latest * workaround stage2 * wip * Update string_immutable.zig * wip * Migrate `Dirent` and `require("fs')` to use JSC<>Zig bindings * Fix build errors * Fixup most of the test failures * Fix `make headers` * Fix "outside package path" error * Fixup aligned alloc * Add missing file * linux * More linux fixes * use latest peechy * Fix transpiler test failure * Forgot about these * Fixup test failure * Update node-timers.test.ts * [node:htt] Fix `undefined is not an object` error Fixes https://github.com/oven-sh/bun/issues/1618 * Update http.exports.js * Make this test less flaky * fix hashes * Fix hex formatting and zls issues * Download zig version * Update Dockerfile * Update Dockerfile * Update uws * Update Dockerfile * Set llvm version * Update README.md * Update uws * Update Dockerfile * Update io_linux.zig * Update bun.zig * Log output * workaround strange @cInclude error * Make ffi tests better * Don't use cImport * Update c.zig * Update c-bindings.cpp * call setOutputDir * Update Dockerfile * Use a longer name * latest * Update serve.test.ts Co-authored-by: Jarred Sumner <709451+Jarred-Sumner@users.noreply.github.com> Co-authored-by: Veikka Tuominen <git@vexu.eu>
102 lines
4.5 KiB
Zig
102 lines
4.5 KiB
Zig
const std = @import("std");
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const bun = @import("bun");
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const strings = bun.strings;
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const string = bun.string;
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const AsyncIO = @import("bun").AsyncIO;
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const JSC = @import("bun").JSC;
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const PathString = JSC.PathString;
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const Environment = bun.Environment;
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const C = bun.C;
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const Syscall = @import("./syscall.zig");
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const os = std.os;
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const JSGlobalObject = JSC.JSGlobalObject;
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const ArgumentsSlice = JSC.Node.ArgumentsSlice;
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pub const BufferVectorized = struct {
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extern fn memset_pattern16(b: *anyopaque, pattern16: *const anyopaque, len: usize) void;
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pub fn fill(
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str: *JSC.ZigString,
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buf_ptr: [*]u8,
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fill_length: usize,
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encoding: JSC.Node.Encoding,
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) callconv(.C) void {
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if (str.len == 0) return;
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var buf = buf_ptr[0..fill_length];
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const written = switch (encoding) {
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JSC.Node.Encoding.utf8 => if (str.is16Bit())
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JSC.WebCore.Encoder.writeU16(str.utf16SliceAligned().ptr, str.utf16SliceAligned().len, buf.ptr, buf.len, JSC.Node.Encoding.utf8)
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else
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JSC.WebCore.Encoder.writeU8(str.slice().ptr, str.slice().len, buf.ptr, buf.len, JSC.Node.Encoding.utf8),
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JSC.Node.Encoding.ascii => if (str.is16Bit())
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JSC.WebCore.Encoder.writeU16(str.utf16SliceAligned().ptr, str.utf16SliceAligned().len, buf.ptr, buf.len, JSC.Node.Encoding.ascii)
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else
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JSC.WebCore.Encoder.writeU8(str.slice().ptr, str.slice().len, buf.ptr, buf.len, JSC.Node.Encoding.ascii),
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JSC.Node.Encoding.latin1 => if (str.is16Bit())
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JSC.WebCore.Encoder.writeU16(str.utf16SliceAligned().ptr, str.utf16SliceAligned().len, buf.ptr, buf.len, JSC.Node.Encoding.latin1)
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else
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JSC.WebCore.Encoder.writeU8(str.slice().ptr, str.slice().len, buf.ptr, buf.len, JSC.Node.Encoding.latin1),
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JSC.Node.Encoding.buffer => if (str.is16Bit())
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JSC.WebCore.Encoder.writeU16(str.utf16SliceAligned().ptr, str.utf16SliceAligned().len, buf.ptr, buf.len, JSC.Node.Encoding.buffer)
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else
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JSC.WebCore.Encoder.writeU8(str.slice().ptr, str.slice().len, buf.ptr, buf.len, JSC.Node.Encoding.buffer),
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JSC.Node.Encoding.utf16le,
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JSC.Node.Encoding.ucs2,
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=> if (str.is16Bit())
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JSC.WebCore.Encoder.writeU16(str.utf16SliceAligned().ptr, str.utf16SliceAligned().len, buf.ptr, buf.len, JSC.Node.Encoding.utf16le)
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else
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JSC.WebCore.Encoder.writeU8(str.slice().ptr, str.slice().len, buf.ptr, buf.len, JSC.Node.Encoding.utf16le),
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JSC.Node.Encoding.base64 => if (str.is16Bit())
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JSC.WebCore.Encoder.writeU16(str.utf16SliceAligned().ptr, str.utf16SliceAligned().len, buf.ptr, buf.len, JSC.Node.Encoding.base64)
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else
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JSC.WebCore.Encoder.writeU8(str.slice().ptr, str.slice().len, buf.ptr, buf.len, JSC.Node.Encoding.base64),
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JSC.Node.Encoding.base64url => if (str.is16Bit())
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JSC.WebCore.Encoder.writeU16(str.utf16SliceAligned().ptr, str.utf16SliceAligned().len, buf.ptr, buf.len, JSC.Node.Encoding.base64url)
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else
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JSC.WebCore.Encoder.writeU8(str.slice().ptr, str.slice().len, buf.ptr, buf.len, JSC.Node.Encoding.base64url),
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JSC.Node.Encoding.hex => if (str.is16Bit())
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JSC.WebCore.Encoder.writeU16(str.utf16SliceAligned().ptr, str.utf16SliceAligned().len, buf.ptr, buf.len, JSC.Node.Encoding.hex)
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else
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JSC.WebCore.Encoder.writeU8(str.slice().ptr, str.slice().len, buf.ptr, buf.len, JSC.Node.Encoding.hex),
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};
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if (written <= 0) {
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return;
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}
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var contents = buf[0..@intCast(usize, written)];
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buf = buf[@intCast(usize, written)..];
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if (contents.len == 1) {
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@memset(buf.ptr, contents[0], buf.len);
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return;
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}
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const minimum_contents = contents;
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while (buf.len >= contents.len) {
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const min_len = @min(contents.len, buf.len);
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std.mem.copy(u8, buf[0..min_len], contents[0..min_len]);
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if (buf.len <= contents.len) {
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break;
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}
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buf = buf[min_len..];
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contents.len *= 2;
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}
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while (buf.len > 0) {
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const to_fill = @min(minimum_contents.len, buf.len);
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std.mem.copy(u8, buf[0..to_fill], minimum_contents[0..to_fill]);
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buf = buf[to_fill..];
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}
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}
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};
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comptime {
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if (!JSC.is_bindgen) {
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@export(BufferVectorized.fill, .{ .name = "Bun__Buffer_fill" });
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}
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}
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