const mem = @import("std").mem;
const builtin = @import("std").builtin;
const std = @import("std");
const mimalloc = @import("./allocators/mimalloc.zig");
const FeatureFlags = @import("./feature_flags.zig");
const Environment = @import("./env.zig");
fn mimalloc_free(
_: *anyopaque,
buf: []u8,
buf_align: u8,
_: usize,
) void {
// mi_free_size internally just asserts the size
// so it's faster if we don't pass that value through
// but its good to have that assertion
if (comptime Environment.allow_assert) {
assert(mimalloc.mi_is_in_heap_region(buf.ptr));
if (mimalloc.canUseAlignedAlloc(buf.len, buf_align))
mimalloc.mi_free_size_aligned(buf.ptr, buf.len, buf_align)
else
mimalloc.mi_free_size(buf.ptr, buf.len);
} else {
mimalloc.mi_free(buf.ptr);
}
}
const c = struct {
pub const malloc_size = mimalloc.mi_malloc_size;
pub const malloc_usable_size = mimalloc.mi_malloc_usable_size;
pub const malloc = struct {
pub inline fn malloc_wrapped(size: usize) ?*anyopaque {
if (comptime FeatureFlags.log_allocations) std.debug.print("Malloc: {d}\n", .{size});
return mimalloc.mi_malloc(size);
}
}.malloc_wrapped;
pub inline fn free(ptr: anytype) void {
if (comptime Environment.allow_assert) {
assert(mimalloc.mi_is_in_heap_region(ptr));
}
mimalloc.mi_free(ptr);
}
pub const posix_memalign = struct {
pub inline fn mi_posix_memalign(p: [*c]?*anyopaque, alignment: usize, size: usize) c_int {
if (comptime FeatureFlags.log_allocations) std.debug.print("Posix_memalign: {d}\n", .{std.mem.alignForward(size, alignment)});
return mimalloc.mi_posix_memalign(p, alignment, size);
}
}.mi_posix_memalign;
};
const Allocator = mem.Allocator;
const assert = std.debug.assert;
const CAllocator = struct {
const malloc_size = c.malloc_size;
pub const supports_posix_memalign = true;
fn alignedAlloc(len: usize, alignment: usize) ?[*]u8 {
if (comptime FeatureFlags.log_allocations) std.debug.print("Malloc: {d}\n", .{len});
var ptr: ?*anyopaque = if (mimalloc.canUseAlignedAlloc(len, alignment))
mimalloc.mi_malloc_aligned(len, alignment)
else
mimalloc.mi_malloc(len);
if (comptime Environment.allow_assert) {
const usable = mimalloc.mi_malloc_usable_size(ptr);
if (usable < len) {
std.debug.panic("mimalloc: allocated size is too small: {d} < {d}", .{ usable, len });
}
}
return @as(?[*]u8, @ptrCast(ptr));
}
fn alignedAllocSize(ptr: [*]u8) usize {
return CAllocator.malloc_size(ptr);
}
fn alloc(_: *anyopaque, len: usize, log2_align: u8, _: usize) ?[*]u8 {
if (comptime FeatureFlags.alignment_tweak) {
return alignedAlloc(len, log2_align);
}
const alignment = @as(usize, 1) << @as(Allocator.Log2Align, @intCast(log2_align));
return alignedAlloc(len, alignment);
}
fn resize(_: *anyopaque, buf: []u8, _: u8, new_len: usize, _: usize) bool {
if (new_len <= buf.len) {
return true;
}
const full_len = alignedAllocSize(buf.ptr);
if (new_len <= full_len) {
return true;
}
return false;
}
const free = mimalloc_free;
};
pub const c_allocator = Allocator{
.ptr = undefined,
.vtable = &c_allocator_vtable,
};
const c_allocator_vtable = Allocator.VTable{
.alloc = &CAllocator.alloc,
.resize = &CAllocator.resize,
.free = &CAllocator.free,
};
const ZAllocator = struct {
const malloc_size = c.malloc_size;
pub const supports_posix_memalign = true;
fn alignedAlloc(len: usize, alignment: usize) ?[*]u8 {
if (comptime FeatureFlags.log_allocations) std.debug.print("Malloc: {d}\n", .{len});
var ptr = if (mimalloc.canUseAlignedAlloc(len, alignment))
mimalloc.mi_zalloc_aligned(len, alignment)
else
mimalloc.mi_zalloc(len);
if (comptime Environment.allow_assert) {
const usable = mimalloc.mi_malloc_usable_size(ptr);
if (usable < len) {
std.debug.panic("mimalloc: allocated size is too small: {d} < {d}", .{ usable, len });
}
}
return @as(?[*]u8, @ptrCast(ptr));
}
fn alignedAllocSize(ptr: [*]u8) usize {
return CAllocator.malloc_size(ptr);
}
fn alloc(_: *anyopaque, len: usize, ptr_align: u8, _: usize) ?[*]u8 {
return alignedAlloc(len, ptr_align);
}
fn resize(_: *anyopaque, buf: []u8, _: u8, new_len: usize, _: usize) bool {
if (new_len <= buf.len) {
return true;
}
const full_len = alignedAllocSize(buf.ptr);
if (new_len <= full_len) {
return true;
}
return false;
}
const free = mimalloc_free;
};
pub const z_allocator = Allocator{
.ptr = undefined,
.vtable = &z_allocator_vtable,
};
const z_allocator_vtable = Allocator.VTable{
.alloc = &ZAllocator.alloc,
.resize = &ZAllocator.resize,
.free = &ZAllocator.free,
};
const HugeAllocator = struct {
fn alloc(
_: *anyopaque,
len: usize,
alignment: u29,
len_align: u29,
return_address: usize,
) error{OutOfMemory}![]u8 {
_ = return_address;
assert(len > 0);
assert(std.math.isPowerOfTwo(alignment));
var slice = std.os.mmap(
null,
len,
std.os.PROT.READ | std.os.PROT.WRITE,
std.os.MAP.ANONYMOUS | std.os.MAP.PRIVATE,
-1,
0,
) catch
return error.OutOfMemory;
_ = len_align;
return slice;
}
fn resize(
_: *anyopaque,
_: []u8,
_: u29,
_: usize,
_: u29,
_: usize,
) ?usize {
return null;
}
fn free(
_: *anyopaque,
buf: []u8,
_: u29,
_: usize,
) void {
std.os.munmap(@alignCast(buf));
}
};
pub const huge_allocator = Allocator{
.ptr = undefined,
.vtable = &huge_allocator_vtable,
};
const huge_allocator_vtable = Allocator.VTable{
.alloc = HugeAllocator.alloc,
.resize = HugeAllocator.resize,
.free = HugeAllocator.free,
};
pub const huge_threshold = 1024 * 256;
const AutoSizeAllocator = struct {
fn alloc(
_: *anyopaque,
len: usize,
alignment: u29,
len_align: u29,
return_address: usize,
) error{OutOfMemory}![]u8 {
_ = len_align;
if (len >= huge_threshold) {
return huge_allocator.rawAlloc(
len,
alignment,
return_address,
) orelse return error.OutOfMemory;
}
return c_allocator.rawAlloc(
len,
alignment,
return_address,
) orelse return error.OutOfMemory;
}
fn resize(
_: *anyopaque,
_: []u8,
_: u29,
_: usize,
_: u29,
_: usize,
) ?usize {
return null;
}
fn free(
_: *anyopaque,
buf: []u8,
a: u29,
b: usize,
) void {
if (buf.len >= huge_threshold) {
return huge_allocator.rawFree(
buf,
a,
b,
);
}
return c_allocator.rawFree(
buf,
a,
b,
);
}
};
pub const auto_allocator = Allocator{
.ptr = undefined,
.vtable = &auto_allocator_vtable,
};
const auto_allocator_vtable = Allocator.VTable{
.alloc = AutoSizeAllocator.alloc,
.resize = AutoSizeAllocator.resize,
.free = AutoSizeAllocator.free,
};
eat/foreign-keys'>feat/foreign-keys
Unnamed repository; edit this file 'description' to name the repository. | |
Age | Commit message (Collapse) | Author | Files | Lines |
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* improve CI times
* improve CI times
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* feat: first pass at MDX support
* fix: move built-in JSX renderer to come first
* chore: remove jsx example
* chore: update lockfile
* chore: cleanup example
* fix: missing deps
* refactor: move component render logic to `renderPage`
* chore: update HMR script
* chore: update MDX example
* refactor: prefer unshit
* refactor: remove TODO comment
* fix: remove duplicate identifier
* refactor: cleanup mdx entrypoint
* fix: better html handling
* fix: add tsconfig to mdx package
* chore: update lockfile
* fix: do not sort plugins unless mdx is enabled
* chore: update compiler
* fix(hmr): maybe render head for non-Astro pages
* fix: set initial pageExtensions
* refactor: cleanup addPageExtension
* refactor: remove addPageExtensions from types
* refactor: expose HookParameters type
* fix: only default to astro for MDX
* test: pick up jsx support in test fixtures
* refactor: simplify mdx entrypoint
* test: add basic MDX tests
* test(e2e): add mdx + framework tests
* chore: update lockfile
* test(e2e): fix preact mdx e2e test
* fix(mdx): disable .md support
* test(e2e): fix vue-component test missing mdx
* test(e2e): fix solid component needing import
* fix: allow `client:only="solid"` as an alias to `solid-js`
* chore: move to with-mdx example
* chore: update MDX readme
* chore: update example readme
* chore: bump astro version
* chore: update lockfile
* Update mod.d.ts
* feat: support `export const components` in MDX pages
* chore: update mdx example
* fix: update jsx-runtime with better slot support
* refactor: remove object style support
* chore: cleanup package exports
* chore: add todo comment
* refactor: improve isPage function, move to utils
* refactor: dry up manual HMR updates
* chore: add dev tests for MDX
* chore: prefer set to array
* chore: add changesets
* fix(hmr): flip public/private route
Co-authored-by: Nate Moore <nate@astro.build>
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Co-authored-by: FredKSchott <FredKSchott@users.noreply.github.com>
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* sitemap readme skeleton + first sections
* Revert "sitemap readme skeleton + first sections"
This reverts commit cc55b312b6dc95522645002806d63f32c33d1956.
* sitemap readme skeleton + first sections
* remove canonicalURL option from sitemap
* add customPages option to readme
* sitemap examples
* partytown
* deno run command
* reference deno example
* node readme
* netlify & vercel readmes
* note that telemetry is installed
* telemetry is *enabled*, not installed
* Update packages/integrations/vercel/README.md
Co-authored-by: Chris Swithinbank <swithinbank@gmail.com>
* Update packages/integrations/vercel/README.md
Co-authored-by: Chris Swithinbank <swithinbank@gmail.com>
* readme -> README
* Update packages/integrations/deno/readme.md
Co-authored-by: Chris Swithinbank <swithinbank@gmail.com>
* Update packages/integrations/deno/readme.md
Co-authored-by: Chris Swithinbank <swithinbank@gmail.com>
* qualify they
* Update packages/integrations/sitemap/README.md
Co-authored-by: Chris Swithinbank <swithinbank@gmail.com>
* Uppercase README names
* Update packages/integrations/partytown/README.md
Co-authored-by: Chris Swithinbank <swithinbank@gmail.com>
* imports -> import typo
* update changeset
Co-authored-by: Chris Swithinbank <swithinbank@gmail.com>
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Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>
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* Fix "Invalid hook call" warning
* Fix eslint warnings
* Apply code review suggestions
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Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>
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* lockfile update
* update lockfile gen script
* Update index.ts
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