Commit c2fb4bfff3
Changed files (4)
lib
lib/std/zig/ast.zig
@@ -434,7 +434,7 @@ pub const Node = struct {
Suspend,
// Type expressions
- VarType,
+ AnyType,
ErrorType,
FnProto,
AnyFrameType,
@@ -2732,19 +2732,19 @@ pub const Node = struct {
}
};
- pub const VarType = struct {
- base: Node = Node{ .id = .VarType },
+ pub const AnyType = struct {
+ base: Node = Node{ .id = .AnyType },
token: TokenIndex,
- pub fn iterate(self: *const VarType, index: usize) ?*Node {
+ pub fn iterate(self: *const AnyType, index: usize) ?*Node {
return null;
}
- pub fn firstToken(self: *const VarType) TokenIndex {
+ pub fn firstToken(self: *const AnyType) TokenIndex {
return self.token;
}
- pub fn lastToken(self: *const VarType) TokenIndex {
+ pub fn lastToken(self: *const AnyType) TokenIndex {
return self.token;
}
};
lib/std/zig/parse.zig
@@ -488,7 +488,7 @@ const Parser = struct {
return p.parseUse();
}
- /// FnProto <- KEYWORD_fn IDENTIFIER? LPAREN ParamDeclList RPAREN ByteAlign? LinkSection? EXCLAMATIONMARK? (KEYWORD_var / TypeExpr)
+ /// FnProto <- KEYWORD_fn IDENTIFIER? LPAREN ParamDeclList RPAREN ByteAlign? LinkSection? EXCLAMATIONMARK? (Keyword_anytype / TypeExpr)
fn parseFnProto(p: *Parser) !?*Node {
// TODO: Remove once extern/async fn rewriting is
var is_async = false;
@@ -618,9 +618,9 @@ const Parser = struct {
var align_expr: ?*Node = null;
var type_expr: ?*Node = null;
if (p.eatToken(.Colon)) |_| {
- if (p.eatToken(.Keyword_var)) |var_tok| {
- const node = try p.arena.allocator.create(Node.VarType);
- node.* = .{ .token = var_tok };
+ if (p.eatToken(.Keyword_anytype) orelse p.eatToken(.Keyword_var)) |anytype_tok| {
+ const node = try p.arena.allocator.create(Node.AnyType);
+ node.* = .{ .token = anytype_tok };
type_expr = &node.base;
} else {
type_expr = try p.expectNode(parseTypeExpr, .{
@@ -2022,7 +2022,7 @@ const Parser = struct {
}
/// ParamType
- /// <- KEYWORD_var
+ /// <- Keyword_anytype
/// / DOT3
/// / TypeExpr
fn parseParamType(p: *Parser) !?Node.FnProto.ParamDecl.ParamType {
@@ -3058,8 +3058,9 @@ const Parser = struct {
}
fn parseVarType(p: *Parser) !?*Node {
- const token = p.eatToken(.Keyword_var) orelse return null;
- const node = try p.arena.allocator.create(Node.VarType);
+ const token = p.eatToken(.Keyword_anytype) orelse
+ p.eatToken(.Keyword_var) orelse return null; // TODO remove in next release cycle
+ const node = try p.arena.allocator.create(Node.AnyType);
node.* = .{
.token = token,
};
lib/std/zig/render.zig
@@ -12,7 +12,7 @@ pub const Error = error{
};
/// Returns whether anything changed
-pub fn render(allocator: *mem.Allocator, stream: var, tree: *ast.Tree) (@TypeOf(stream).Error || Error)!bool {
+pub fn render(allocator: *mem.Allocator, stream: anytype, tree: *ast.Tree) (@TypeOf(stream).Error || Error)!bool {
// cannot render an invalid tree
std.debug.assert(tree.errors.len == 0);
@@ -64,7 +64,7 @@ pub fn render(allocator: *mem.Allocator, stream: var, tree: *ast.Tree) (@TypeOf(
fn renderRoot(
allocator: *mem.Allocator,
- stream: var,
+ stream: anytype,
tree: *ast.Tree,
) (@TypeOf(stream).Error || Error)!void {
// render all the line comments at the beginning of the file
@@ -191,13 +191,13 @@ fn renderRoot(
}
}
-fn renderExtraNewline(tree: *ast.Tree, stream: var, start_col: *usize, node: *ast.Node) @TypeOf(stream).Error!void {
+fn renderExtraNewline(tree: *ast.Tree, stream: anytype, start_col: *usize, node: *ast.Node) @TypeOf(stream).Error!void {
return renderExtraNewlineToken(tree, stream, start_col, node.firstToken());
}
fn renderExtraNewlineToken(
tree: *ast.Tree,
- stream: var,
+ stream: anytype,
start_col: *usize,
first_token: ast.TokenIndex,
) @TypeOf(stream).Error!void {
@@ -218,11 +218,11 @@ fn renderExtraNewlineToken(
}
}
-fn renderTopLevelDecl(allocator: *mem.Allocator, stream: var, tree: *ast.Tree, indent: usize, start_col: *usize, decl: *ast.Node) (@TypeOf(stream).Error || Error)!void {
+fn renderTopLevelDecl(allocator: *mem.Allocator, stream: anytype, tree: *ast.Tree, indent: usize, start_col: *usize, decl: *ast.Node) (@TypeOf(stream).Error || Error)!void {
try renderContainerDecl(allocator, stream, tree, indent, start_col, decl, .Newline);
}
-fn renderContainerDecl(allocator: *mem.Allocator, stream: var, tree: *ast.Tree, indent: usize, start_col: *usize, decl: *ast.Node, space: Space) (@TypeOf(stream).Error || Error)!void {
+fn renderContainerDecl(allocator: *mem.Allocator, stream: anytype, tree: *ast.Tree, indent: usize, start_col: *usize, decl: *ast.Node, space: Space) (@TypeOf(stream).Error || Error)!void {
switch (decl.id) {
.FnProto => {
const fn_proto = @fieldParentPtr(ast.Node.FnProto, "base", decl);
@@ -358,7 +358,7 @@ fn renderContainerDecl(allocator: *mem.Allocator, stream: var, tree: *ast.Tree,
fn renderExpression(
allocator: *mem.Allocator,
- stream: var,
+ stream: anytype,
tree: *ast.Tree,
indent: usize,
start_col: *usize,
@@ -1179,9 +1179,15 @@ fn renderExpression(
const error_type = @fieldParentPtr(ast.Node.ErrorType, "base", base);
return renderToken(tree, stream, error_type.token, indent, start_col, space);
},
- .VarType => {
- const var_type = @fieldParentPtr(ast.Node.VarType, "base", base);
- return renderToken(tree, stream, var_type.token, indent, start_col, space);
+ .AnyType => {
+ const any_type = @fieldParentPtr(ast.Node.AnyType, "base", base);
+ if (mem.eql(u8, tree.tokenSlice(any_type.token), "var")) {
+ // TODO remove in next release cycle
+ try stream.writeAll("anytype");
+ if (space == .Comma) try stream.writeAll(",\n");
+ return;
+ }
+ return renderToken(tree, stream, any_type.token, indent, start_col, space);
},
.ContainerDecl => {
const container_decl = @fieldParentPtr(ast.Node.ContainerDecl, "base", base);
@@ -2053,7 +2059,7 @@ fn renderExpression(
fn renderAsmOutput(
allocator: *mem.Allocator,
- stream: var,
+ stream: anytype,
tree: *ast.Tree,
indent: usize,
start_col: *usize,
@@ -2081,7 +2087,7 @@ fn renderAsmOutput(
fn renderAsmInput(
allocator: *mem.Allocator,
- stream: var,
+ stream: anytype,
tree: *ast.Tree,
indent: usize,
start_col: *usize,
@@ -2099,7 +2105,7 @@ fn renderAsmInput(
fn renderVarDecl(
allocator: *mem.Allocator,
- stream: var,
+ stream: anytype,
tree: *ast.Tree,
indent: usize,
start_col: *usize,
@@ -2171,7 +2177,7 @@ fn renderVarDecl(
fn renderParamDecl(
allocator: *mem.Allocator,
- stream: var,
+ stream: anytype,
tree: *ast.Tree,
indent: usize,
start_col: *usize,
@@ -2198,7 +2204,7 @@ fn renderParamDecl(
fn renderStatement(
allocator: *mem.Allocator,
- stream: var,
+ stream: anytype,
tree: *ast.Tree,
indent: usize,
start_col: *usize,
@@ -2236,7 +2242,7 @@ const Space = enum {
fn renderTokenOffset(
tree: *ast.Tree,
- stream: var,
+ stream: anytype,
token_index: ast.TokenIndex,
indent: usize,
start_col: *usize,
@@ -2434,7 +2440,7 @@ fn renderTokenOffset(
fn renderToken(
tree: *ast.Tree,
- stream: var,
+ stream: anytype,
token_index: ast.TokenIndex,
indent: usize,
start_col: *usize,
@@ -2445,8 +2451,8 @@ fn renderToken(
fn renderDocComments(
tree: *ast.Tree,
- stream: var,
- node: var,
+ stream: anytype,
+ node: anytype,
indent: usize,
start_col: *usize,
) (@TypeOf(stream).Error || Error)!void {
@@ -2456,7 +2462,7 @@ fn renderDocComments(
fn renderDocCommentsToken(
tree: *ast.Tree,
- stream: var,
+ stream: anytype,
comment: *ast.Node.DocComment,
first_token: ast.TokenIndex,
indent: usize,
@@ -2532,7 +2538,7 @@ const FindByteOutStream = struct {
}
};
-fn copyFixingWhitespace(stream: var, slice: []const u8) @TypeOf(stream).Error!void {
+fn copyFixingWhitespace(stream: anytype, slice: []const u8) @TypeOf(stream).Error!void {
for (slice) |byte| switch (byte) {
'\t' => try stream.writeAll(" "),
'\r' => {},
lib/std/zig/tokenizer.zig
@@ -15,6 +15,7 @@ pub const Token = struct {
.{ "allowzero", .Keyword_allowzero },
.{ "and", .Keyword_and },
.{ "anyframe", .Keyword_anyframe },
+ .{ "anytype", .Keyword_anytype },
.{ "asm", .Keyword_asm },
.{ "async", .Keyword_async },
.{ "await", .Keyword_await },
@@ -140,6 +141,8 @@ pub const Token = struct {
Keyword_align,
Keyword_allowzero,
Keyword_and,
+ Keyword_anyframe,
+ Keyword_anytype,
Keyword_asm,
Keyword_async,
Keyword_await,
@@ -168,7 +171,6 @@ pub const Token = struct {
Keyword_or,
Keyword_orelse,
Keyword_packed,
- Keyword_anyframe,
Keyword_pub,
Keyword_resume,
Keyword_return,
@@ -263,6 +265,7 @@ pub const Token = struct {
.Keyword_allowzero => "allowzero",
.Keyword_and => "and",
.Keyword_anyframe => "anyframe",
+ .Keyword_anytype => "anytype",
.Keyword_asm => "asm",
.Keyword_async => "async",
.Keyword_await => "await",