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Auto cpp->zig bindings (#20881)

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Co-authored-by: pfgithub <6010774+pfgithub@users.noreply.github.com>
Co-authored-by: Ben Grant <ben@bun.sh>
Co-authored-by: Claude <noreply@anthropic.com>
This commit is contained in:
pfg
2025-07-21 16:26:07 -07:00
committed by GitHub
parent d2a4fb8124
commit 60faa8696f
35 changed files with 1026 additions and 273 deletions
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52
src/string.zig
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@@ -47,15 +47,8 @@ pub const String = extern struct {
pub const dead = String{ .tag = .Dead, .value = .{ .Dead = {} } };
pub const StringImplAllocator = @import("./string/WTFStringImpl.zig").StringImplAllocator;
extern fn BunString__fromLatin1(bytes: [*]const u8, len: usize) String;
extern fn BunString__fromBytes(bytes: [*]const u8, len: usize) String;
extern fn BunString__fromUTF16(bytes: [*]const u16, len: usize) String;
extern fn BunString__fromUTF16ToLatin1(bytes: [*]const u16, len: usize) String;
extern fn BunString__fromLatin1Unitialized(len: usize) String;
extern fn BunString__fromUTF16Unitialized(len: usize) String;
extern fn BunString__toInt32(this: String) i64;
pub fn toInt32(this: String) ?i32 {
const val = BunString__toInt32(this);
pub fn toInt32(this: *const String) ?i32 {
const val = bun.cpp.BunString__toInt32(this);
if (val > std.math.maxInt(i32)) return null;
return @intCast(val);
}
@@ -113,7 +106,7 @@ pub const String = extern struct {
fn createUninitializedLatin1(len: usize) struct { String, []u8 } {
bun.assert(len > 0);
const string = BunString__fromLatin1Unitialized(len);
const string = bun.cpp.BunString__fromLatin1Unitialized(len);
_ = validateRefCount(string);
const wtf = string.value.WTFStringImpl;
return .{
@@ -124,7 +117,7 @@ pub const String = extern struct {
fn createUninitializedUTF16(len: usize) struct { String, []u16 } {
bun.assert(len > 0);
const string = BunString__fromUTF16Unitialized(len);
const string = bun.cpp.BunString__fromUTF16Unitialized(len);
_ = validateRefCount(string);
const wtf = string.value.WTFStringImpl;
return .{
@@ -166,7 +159,7 @@ pub const String = extern struct {
pub fn cloneLatin1(bytes: []const u8) String {
JSC.markBinding(@src());
if (bytes.len == 0) return String.empty;
return validateRefCount(BunString__fromLatin1(bytes.ptr, bytes.len));
return validateRefCount(bun.cpp.BunString__fromLatin1(bytes.ptr, bytes.len));
}
pub inline fn validateRefCount(this: String) String {
@@ -188,9 +181,9 @@ pub const String = extern struct {
pub fn cloneUTF16(bytes: []const u16) String {
if (bytes.len == 0) return String.empty;
if (bun.strings.firstNonASCII16([]const u16, bytes) == null) {
return validateRefCount(BunString__fromUTF16ToLatin1(bytes.ptr, bytes.len));
return validateRefCount(bun.cpp.BunString__fromUTF16ToLatin1(bytes.ptr, bytes.len));
}
return validateRefCount(BunString__fromUTF16(bytes.ptr, bytes.len));
return validateRefCount(bun.cpp.BunString__fromUTF16(bytes.ptr, bytes.len));
}
pub fn createFormat(comptime fmt: [:0]const u8, args: anytype) OOM!String {
@@ -242,17 +235,14 @@ pub const String = extern struct {
return cloneUTF8(this.byteSlice());
}
extern fn BunString__createAtom(bytes: [*]const u8, len: usize) String;
extern fn BunString__tryCreateAtom(bytes: [*]const u8, len: usize) String;
/// Must be given ascii input
pub fn createAtomASCII(bytes: []const u8) String {
return BunString__createAtom(bytes.ptr, bytes.len);
return bun.cpp.BunString__createAtom(bytes.ptr, bytes.len);
}
/// Will return null if the input is non-ascii or too long
pub fn tryCreateAtom(bytes: []const u8) ?String {
const atom = BunString__tryCreateAtom(bytes.ptr, bytes.len);
const atom = bun.cpp.BunString__tryCreateAtom(bytes.ptr, bytes.len);
return if (atom.tag == .Dead) null else atom;
}
@@ -509,7 +499,7 @@ pub const String = extern struct {
scope.init(globalObject, @src());
defer scope.deinit();
var out: String = String.dead;
const ok = BunString__fromJS(globalObject, value, &out);
const ok = bun.cpp.BunString__fromJS(globalObject, value, &out);
// If there is a pending exception, but stringifying succeeds, we don't return JSError.
// We do need to always call hasException() to satisfy the need for an exception check.
@@ -561,7 +551,7 @@ pub const String = extern struct {
pub fn toWTF(this: *String) void {
JSC.markBinding(@src());
BunString__toWTFString(this);
bun.cpp.BunString__toWTFString(this);
}
pub inline fn length(this: String) usize {
@@ -657,10 +647,8 @@ pub const String = extern struct {
return false;
}
extern fn BunString__toJSON(globalObject: *bun.JSC.JSGlobalObject, this: *String) JSC.JSValue;
pub fn toJSByParseJSON(self: *String, globalObject: *JSC.JSGlobalObject) bun.JSError!JSC.JSValue {
return bun.jsc.fromJSHostCall(globalObject, @src(), BunString__toJSON, .{ globalObject, self });
return bun.cpp.BunString__toJSON(globalObject, self);
}
pub fn encodeInto(self: String, out: []u8, comptime enc: JSC.Node.Encoding) !usize {
@@ -824,17 +812,13 @@ pub const String = extern struct {
return this.toSlice(allocator);
}
extern fn BunString__fromJS(globalObject: *JSC.JSGlobalObject, value: bun.JSC.JSValue, out: *String) bool;
extern fn BunString__toJS(globalObject: *JSC.JSGlobalObject, in: *const String) JSC.JSValue;
extern fn BunString__toJSWithLength(globalObject: *JSC.JSGlobalObject, in: *const String, usize) JSC.JSValue;
extern fn BunString__toJSDOMURL(globalObject: *JSC.JSGlobalObject, in: *String) JSC.JSValue;
extern fn Bun__parseDate(*JSC.JSGlobalObject, *String) f64;
extern fn BunString__toWTFString(this: *String) void;
extern fn BunString__createUTF8ForJS(globalObject: *JSC.JSGlobalObject, ptr: [*]const u8, len: usize) JSC.JSValue;
pub fn createUTF8ForJS(globalObject: *JSC.JSGlobalObject, utf8_slice: []const u8) bun.JSError!JSC.JSValue {
JSC.markBinding(@src());
return bun.jsc.fromJSHostCall(globalObject, @src(), BunString__createUTF8ForJS, .{ globalObject, utf8_slice.ptr, utf8_slice.len });
return bun.cpp.BunString__createUTF8ForJS(globalObject, utf8_slice.ptr, utf8_slice.len);
}
pub fn createFormatForJS(globalObject: *JSC.JSGlobalObject, comptime fmt: [:0]const u8, args: anytype) bun.JSError!JSC.JSValue {
@@ -842,12 +826,12 @@ pub const String = extern struct {
var builder = std.ArrayList(u8).init(bun.default_allocator);
defer builder.deinit();
builder.writer().print(fmt, args) catch bun.outOfMemory();
return bun.jsc.fromJSHostCall(globalObject, @src(), BunString__createUTF8ForJS, .{ globalObject, builder.items.ptr, builder.items.len });
return bun.cpp.BunString__createUTF8ForJS(globalObject, builder.items.ptr, builder.items.len);
}
pub fn parseDate(this: *String, globalObject: *JSC.JSGlobalObject) bun.JSError!f64 {
JSC.markBinding(@src());
return bun.jsc.fromJSHostCallGeneric(globalObject, @src(), Bun__parseDate, .{ globalObject, this });
return bun.cpp.Bun__parseDate(globalObject, this);
}
pub fn ref(this: String) void {
@@ -1043,14 +1027,12 @@ pub const String = extern struct {
return bun.strings.eqlLong(this.byteSlice(), value, true);
}
extern fn BunString__toThreadSafe(this: *String) void;
/// Does not increment the reference count unless the StringImpl is cloned.
pub fn toThreadSafe(this: *String) void {
JSC.markBinding(@src());
if (this.tag == .WTFStringImpl) {
BunString__toThreadSafe(this);
bun.cpp.BunString__toThreadSafe(this);
}
}
@@ -1062,7 +1044,7 @@ pub const String = extern struct {
if (this.tag == .WTFStringImpl) {
const orig = this.value.WTFStringImpl;
BunString__toThreadSafe(this);
bun.cpp.BunString__toThreadSafe(this);
if (this.value.WTFStringImpl == orig) {
orig.ref();
}