const std = @import("std"); const expect = std.testing.expect; const strings = @import("string_immutable.zig"); const js_lexer = @import("js_lexer.zig"); const string = @import("string_types.zig").string; const stringZ = @import("string_types.zig").stringZ; const CodePoint = @import("string_types.zig").CodePoint; pub const MutableString = struct { allocator: std.mem.Allocator, list: std.ArrayListUnmanaged(u8), pub fn init2048(allocator: std.mem.Allocator) !MutableString { return MutableString.init(allocator, 2048); } pub const Writer = std.io.Writer(*@This(), anyerror, MutableString.writeAll); pub fn writer(self: *MutableString) Writer { return Writer{ .context = self, }; } pub fn deinit(str: *MutableString) void { if (str.list.capacity > 0) { str.list.expandToCapacity(); str.list.clearAndFree(str.allocator); } } pub fn growIfNeeded(self: *MutableString, amount: usize) !void { try self.list.ensureUnusedCapacity(self.allocator, amount); } pub fn write(self: *MutableString, bytes: anytype) !usize { try self.list.appendSlice(self.allocator, bytes); return bytes.len; } pub fn bufferedWriter(self: *MutableString) BufferedWriter { return BufferedWriter{ .context = self }; } pub fn init(allocator: std.mem.Allocator, capacity: usize) !MutableString { return MutableString{ .allocator = allocator, .list = if (capacity > 0) try std.ArrayListUnmanaged(u8).initCapacity(allocator, capacity) else std.ArrayListUnmanaged(u8){} }; } pub fn initEmpty(allocator: std.mem.Allocator) MutableString { return MutableString{ .allocator = allocator, .list = .{} }; } pub const ensureUnusedCapacity = growIfNeeded; pub fn initCopy(allocator: std.mem.Allocator, str: anytype) !MutableString { var mutable = try MutableString.init(allocator, std.mem.len(str)); try mutable.copy(str); return mutable; } // Convert it to an ASCII identifier. Note: If you change this to a non-ASCII // identifier, you're going to potentially cause trouble with non-BMP code // points in target environments that don't support bracketed Unicode escapes. pub fn ensureValidIdentifier(str: string, allocator: std.mem.Allocator) !string { if (str.len == 0) { return "_"; } var iterator = strings.CodepointIterator.init(str); var cursor = strings.CodepointIterator.Cursor{}; var has_needed_gap = false; var needs_gap = false; var start_i: usize = 0; if (!iterator.next(&cursor)) return "_"; const JSLexerTables = @import("./js_lexer_tables.zig"); // Common case: no gap necessary. No allocation necessary. needs_gap = !js_lexer.isIdentifierStart(cursor.c); if (!needs_gap) { // Are there any non-alphanumeric chars at all? while (iterator.next(&cursor)) { if (!js_lexer.isIdentifierContinue(cursor.c) or cursor.width > 1) { needs_gap = true; start_i = cursor.i; break; } } } if (!needs_gap and str.len >= 3 and str.len <= 10) { return JSLexerTables.StrictModeReservedWordsRemap.get(str) orelse str; } if (needs_gap) { var mutable = try MutableString.initCopy(allocator, str[0..start_i]); needs_gap = false; var slice = str[start_i..]; iterator = strings.CodepointIterator.init(slice); cursor = strings.CodepointIterator.Cursor{}; while (iterator.next(&cursor)) { if (js_lexer.isIdentifierContinue(cursor.c) and cursor.width == 1) { if (needs_gap) { try mutable.appendChar('_'); needs_gap = false; has_needed_gap = true; } try mutable.append(slice[cursor.i .. cursor.i + @as(u32, cursor.width)]); } else if (!needs_gap) { needs_gap = true; // skip the code point, replace it with a single _ } } // If it ends with an emoji if (needs_gap) { try mutable.appendChar('_'); needs_gap = false; has_needed_gap = true; } return mutable.list.toOwnedSlice(allocator); } return str; } pub fn len(self: *const MutableString) usize { return self.list.items.len; } pub fn copy(self: *MutableString, str: anytype) !void { try self.list.ensureTotalCapacity(self.allocator, std.mem.len(str[0..])); if (self.list.items.len == 0) { try self.list.insertSlice(self.allocator, 0, str); } else { try self.list.replaceRange(self.allocator, 0, std.mem.len(str[0..]), str[0..]); } } pub inline fn growBy(self: *MutableString, amount: usize) !void { try self.list.ensureUnusedCapacity(self.allocator, amount); } pub inline fn appendSlice(self: *MutableString, slice: []const u8) !void { try self.list.appendSlice(self.allocator, slice); } pub inline fn reset( self: *MutableString, ) void { self.list.shrinkRetainingCapacity(0); } pub fn inflate(self: *MutableString, amount: usize) !void { try self.list.resize(self.allocator, amount); } pub inline fn appendChar(self: *MutableString, char: u8) !void { try self.list.append(self.allocator, char); } pub inline fn appendCharAssumeCapacity(self: *MutableString, char: u8) void { self.list.appendAssumeCapacity(char); } pub inline fn append(self: *MutableString, char: []const u8) !void { try self.list.appendSlice(self.allocator, char); } pub inline fn appendAssumeCapacity(self: *MutableString, char: []const u8) void { self.list.appendSliceAssumeCapacity( char, ); } pub inline fn lenI(self: *MutableString) i32 { return @intCast(i32, self.list.items.len); } pub fn toOwnedSlice(self: *MutableString) string { return self.list.toOwnedSlice(self.allocator); } pub fn toOwnedSliceLeaky(self: *MutableString) []u8 { return self.list.items; } pub fn toOwnedSentinelLeaky(self: *MutableString) [:0]u8 { if (self.list.items.len > 0 and self.list.items[self.list.items.len - 1] != 0) { self.list.append( self.allocator, 0, ) catch unreachable; } return self.list.items[0 .. self.list.items.len - 1 :0]; } pub fn toOwnedSliceLength(self: *MutableString, length: usize) string { self.list.shrinkAndFree(self.allocator, length); return self.list.toOwnedSlice(self.allocator); } // pub fn deleteAt(self: *MutableString, i: usize) { // self.list.swapRemove(i); // } pub fn containsChar(self: *const MutableString, char: u8) bool { return self.indexOfChar(char) != null; } pub fn indexOfChar(self: *const MutableString, char: u8) ?usize { return strings.indexOfChar(self.list.items, char); } pub fn lastIndexOfChar(self: *const MutableString, char: u8) ?usize { return strings.lastIndexOfChar(self.list.items, char); } pub fn lastIndexOf(self: *const MutableString, str: u8) ?usize { return strings.lastIndexOfChar(self.list.items, str); } pub fn indexOf(self: *const MutableString, str: u8) ?usize { return std.mem.indexOf(u8, self.list.items, str); } pub fn eql(self: *MutableString, other: anytype) bool { return std.mem.eql(u8, self.list.items, other); } pub fn toSocketBuffers(self: *MutableString, comptime count: usize, ranges: anytype) [count]std.x.os.Buffer { var buffers: [count]std.x.os.Buffer = undefined; comptime var i: usize = 0; inline while (i < count) : (i += 1) { buffers[i] = std.x.os.Buffer.from(self.list.items[ranges[i][0]..ranges[i][1]]); } return buffers; } pub const BufferedWriter = struct { context: *MutableString, buffer: [max]u8 = undefined, pos: usize = 0, const max = 2048; pub const Writer = std.io.Writer(*BufferedWriter, anyerror, BufferedWriter.writeAll); inline fn remain(this: *BufferedWriter) []u8 { return this.buffer[this.pos..]; } pub fn flush(this: *BufferedWriter) !void { _ = try this.context.writeAll(this.buffer[0..this.pos]); this.pos = 0; } pub fn writeAll(this: *BufferedWriter, bytes: []const u8) anyerror!usize { var pending = bytes; if (pending.len >= max) { try this.flush(); try this.context.append(pending); return pending.len; } if (pending.len > 0) { if (pending.len + this.pos > max) { try this.flush(); } @memcpy(this.remain().ptr, pending.ptr, pending.len); this.pos += pending.len; } return pending.len; } const E = @import("./js_ast.zig").E; /// Write a E.String to the buffer. /// This automatically encodes UTF-16 into UTF-8 using /// the same code path as TextEncoder pub fn writeString(this: *BufferedWriter, bytes: *E.String) anyerror!usize { if (bytes.isUTF8()) { return try this.writeAll(bytes.slice(this.context.allocator)); } return try this.writeAll16(bytes.slice16()); } /// Write a UTF-16 string to the (UTF-8) buffer /// This automatically encodes UTF-16 into UTF-8 using /// the same code path as TextEncoder pub fn writeAll16(this: *BufferedWriter, bytes: []const u16) anyerror!usize { var pending = bytes; if (pending.len >= max) { try this.flush(); try this.context.list.ensureUnusedCapacity(this.context.allocator, bytes.len * 2); const decoded = strings.copyUTF16IntoUTF8( this.remain()[0 .. bytes.len * 2], []const u16, bytes, ); this.context.list.items.len += @as(usize, decoded.written); return pending.len; } if (pending.len > 0) { if ((pending.len * 2) + this.pos > max) { try this.flush(); } const decoded = strings.copyUTF16IntoUTF8( this.remain()[0 .. bytes.len * 2], []const u16, bytes, ); this.pos += @as(usize, decoded.written); } return pending.len; } pub fn writeHTMLAttributeValueString(this: *BufferedWriter, str: *E.String) anyerror!void { if (str.isUTF8()) { try this.writeHTMLAttributeValue(str.slice(this.context.allocator)); return; } try this.writeHTMLAttributeValue16(str.slice16()); } pub fn writeHTMLAttributeValue(this: *BufferedWriter, bytes: []const u8) anyerror!void { var slice = bytes; while (slice.len > 0) { // TODO: SIMD if (strings.indexOfAny(slice, "\"<>")) |j| { _ = try this.writeAll(slice[0..j]); _ = switch (slice[j]) { '"' => try this.writeAll("""), '<' => try this.writeAll("<"), '>' => try this.writeAll(">"), else => unreachable, }; slice = slice[j + 1 ..]; continue; } _ = try this.writeAll(slice); break; } } pub fn writeHTMLAttributeValue16(this: *BufferedWriter, bytes: []const u16) anyerror!void { var slice = bytes; while (slice.len > 0) { if (strings.indexOfAny16(slice, "\"<>")) |j| { // this won't handle strings larger than 4 GB // that's fine though, 4 GB of SSR'd HTML is quite a lot... _ = try this.writeAll16(slice[0..j]); _ = switch (slice[j]) { '"' => try this.writeAll("""), '<' => try this.writeAll("<"), '>' => try this.writeAll(">"), else => unreachable, }; slice = slice[j + 1 ..]; continue; } _ = try this.writeAll16(slice); break; } } pub fn writer(this: *BufferedWriter) BufferedWriter.Writer { return BufferedWriter.Writer{ .context = this }; } }; pub fn writeAll(self: *MutableString, bytes: string) !usize { try self.list.appendSlice(self.allocator, bytes); return bytes.len; } }; test "MutableString" { const alloc = std.heap.page_allocator; var str = try MutableString.initCopy(alloc, "hello"); try expect(str.eql("hello")); } test "MutableString.ensureValidIdentifier" { const alloc = std.heap.page_allocator; try std.testing.expectEqualStrings("jquery", try MutableString.ensureValidIdentifier("jquery", alloc)); try std.testing.expectEqualStrings("jquery_foo", try MutableString.ensureValidIdentifier("jquery😋foo", alloc)); } test "MutableString BufferedWriter" { const alloc = std.heap.page_allocator; var str = try MutableString.init(alloc, 0); var buffered_writer = str.bufferedWriter(); var writer = buffered_writer.writer(); try writer.writeAll("hello world hello world hello world hello world hello world hello world"); try writer.context.flush(); str = writer.context.context.*; try std.testing.expectEqualStrings("hello world hello world hello world hello world hello world hello world", str.toOwnedSlice()); } rtions-to-query-params'>jn.convert-assertions-to-query-params Unnamed repository; edit this file 'description' to name the repository.
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path: root/packages/astro/src/assets/vendor/image-size/LICENSE (unfollow)
AgeCommit message (Expand)AuthorFilesLines
2023-08-22Fix turbolink changesetGravatar bluwy 5-5/+1
2023-08-22chore: update lock fileGravatar Emanuele Stoppa 1-9/+151
2023-08-22chore: update bug report to use the `astro info` command (#8175)Gravatar Emanuele Stoppa 1-25/+5
2023-08-22Remove turbolinks integration (#8186)Gravatar Bjorn Lu 8-317/+0
2023-08-22[ci] formatGravatar ematipico 2-35/+42
2023-08-22add: config error if `outDir` is inside `publicDir` (#8152)Gravatar André Alves 3-0/+13
2023-08-22Deprecate drafts feature (#8099)Gravatar Bjorn Lu 7-7/+41
2023-08-21Use more permissive type for `defineCollection` schema option (#8163)Gravatar Chris Swithinbank 2-5/+7
2023-08-21feat: style scoped hash is lowercase (#8180)Gravatar Emanuele Stoppa 4-7/+48
2023-08-21RC Release candidate (#8179)Gravatar Matthew Phillips 2-1/+32
2023-08-21Set Markdoc integration version to a minor (#8177)Gravatar Matthew Phillips 1-1/+1
2023-08-21fix(@astrojs/node): handler should work with `express` (#8176)Gravatar Emanuele Stoppa 7-16/+221
2023-08-21[docs] deprecate build.split and build.excludeMiddleware in config ref (#8158)Gravatar Sarah Rainsberger 1-25/+7
2023-08-21chore: lock fileGravatar Emanuele Stoppa 1-0/+4
2023-08-21[ci] formatGravatar natemoo-re 4-9/+15
2023-08-21Stringify shouldn't throw on user object during rendering (#8127)Gravatar Nate Moore 9-46/+115
2023-08-21[ci] formatGravatar natemoo-re 1-1/+4
2023-08-21fix(dev): open to base path (#8123)Gravatar Nate Moore 2-1/+8
2023-08-21chore(gitpod): resolve potential globbing and word splitting issue (#8124)Gravatar Ben Elan 1-1/+1
2023-08-21fix(#6965): fix build stats (#8122)Gravatar Nate Moore 2-1/+8
2023-08-21only update our own history entires during back navigation through view trans...Gravatar Martin Trapp 2-3/+11
2023-08-21fix: reinsert attribute to specify direction of ViewTransition (forward / bac...Gravatar Martin Trapp 2-7/+12
2023-08-21Remove deprecated APIs (#8170)Gravatar Bjorn Lu 4-107/+5
2023-08-21Remove pre-shiki v0.14 theme names (#8169)Gravatar Bjorn Lu 6-80/+14
2023-08-21[docs] JSX framework integration READMEs (#8151)Gravatar Sarah Rainsberger 3-0/+104
2023-08-21fix(assets): Add missing type for imageConfig export (#8171)Gravatar Erika 2-1/+7
2023-08-21Deprecate simple objects from endpoints (#8132)Gravatar Bjorn Lu 20-201/+243
2023-08-18[docs] update scopedStyleStragegy default and description (#8148)Gravatar Sarah Rainsberger 1-2/+2
2023-08-18[ci] release (#8145)astro@2.10.12@astrojs/react@2.3.2@astrojs/node@5.3.5Gravatar Houston (Bot) 46-92/+98
2023-08-18Fix missing package file regression (#8149)Gravatar Matthew Phillips 2-1/+7
2023-08-18fix(node): delegate preview's not found and error handling to core/app (#8141)Gravatar Arsh 2-9/+6
2023-08-18Replace `class:list` implementation with `clsx` (#8142)Gravatar Nate Moore 12-68/+133
2023-08-18[ci] formatGravatar matthewp 1-1/+4
2023-08-18fix(data collections): normalize file paths for DataEntry.id (#8144)Gravatar Arsh 2-1/+6
2023-08-18[ci] release (beta) (#8140)astro@3.0.0-beta.4Gravatar Houston (Bot) 41-65/+72
2023-08-18[error messages] Update image errors-data.ts (#8126)Gravatar Sarah Rainsberger 1-12/+12
2023-08-18fix(polyfills): Use object shape for Stackblitz polyfill listGravatar Princesseuh 1-2/+2
2023-08-18fix: polyfill File using undici instead of node:buffer (#8139)Gravatar Erika 2-8/+9
2023-08-18[ci] release (beta) (#8073)create-astro@4.0.0-beta.1astro@3.0.0-beta.3@astrojs/vercel@4.0.0-beta.3@astrojs/telemetry@3.0.0-beta.2@astrojs/svelte@4.0.0-beta.1@astrojs/solid-js@3.0.0-beta.2@astrojs/react@3.0.0-beta.3@astrojs/mdx@1.0.0-beta.1@astrojs/cloudflare@7.0.0-beta.2Gravatar Houston (Bot) 63-117/+389
2023-08-18[ci] release (#8138)astro@2.10.11@astrojs/react@2.3.1Gravatar Houston (Bot) 44-80/+82
2023-08-18[ci] formatGravatar natemoo-re 1-1/+1
2023-08-18Fix 404 response leading to an infinite loop when there is no 404 page (#8136)Gravatar André Alves 2-1/+10
2023-08-18fix(react): add missing export (#8137)Gravatar Nate Moore 2-1/+7
2023-08-18[ci] release (#8096)create-astro@3.2.2astro@2.10.10@astrojs/vercel@3.8.2@astrojs/svelte@3.1.1@astrojs/solid-js@2.2.1@astrojs/react@2.3.0Gravatar Houston (Bot) 63-197/+186
2023-08-18changeset(next): inlineStylesheets default switch is major (#8133)Gravatar Arsh 1-1/+1
2023-08-18feat: add polyfills for stackblitz (#8130)Gravatar Erika 7-6/+86