zig

commit 918dbd4551f6c737d1c4b7416ef40b59c902eac8 (tree)
parent fa9fcab620ada24d9bb7c51a86a1a8944056da02
Author: Andrew Kelley <andrew@ziglang.org>
Date:   Sun, 10 Mar 2019 15:55:38 -0400

std.zig: `this` is no longer a keyword

Diffstat:
M
doc/docgen.zig
 | 
1
-
M
src-self-hosted/ir.zig
 | 
1
-
M
std/zig/ast.zig
 | 
18
------------------
M
std/zig/parse.zig
 | 
4
----
M
std/zig/render.zig
 | 
4
----
M
std/zig/tokenizer.zig
 | 
2
--

6 files changed, 0 insertions(+), 30 deletions(-)
diff --git a/doc/docgen.zig b/doc/docgen.zig
@@ -795,7 +795,6 @@ fn tokenizeAndPrintRaw(docgen_tokenizer: *Tokenizer, out: var, source_token: Tok
             std.zig.Token.Id.Keyword_null,
             std.zig.Token.Id.Keyword_true,
             std.zig.Token.Id.Keyword_false,
-            std.zig.Token.Id.Keyword_this,
             => {
                 try out.write("<span class=\"tok-null\">");
                 try writeEscaped(out, src[token.start..token.end]);
diff --git a/src-self-hosted/ir.zig b/src-self-hosted/ir.zig
@@ -1151,7 +1151,6 @@ pub const Builder = struct {
             ast.Node.Id.BoolLiteral => return error.Unimplemented,
             ast.Node.Id.NullLiteral => return error.Unimplemented,
             ast.Node.Id.UndefinedLiteral => return error.Unimplemented,
-            ast.Node.Id.ThisLiteral => return error.Unimplemented,
             ast.Node.Id.Unreachable => return error.Unimplemented,
             ast.Node.Id.Identifier => {
                 const identifier = @fieldParentPtr(ast.Node.Identifier, "base", node);
diff --git a/std/zig/ast.zig b/std/zig/ast.zig
@@ -302,7 +302,6 @@ pub const Node = struct {
         BoolLiteral,
         NullLiteral,
         UndefinedLiteral,
-        ThisLiteral,
         Unreachable,
         Identifier,
         GroupedExpression,
@@ -1997,23 +1996,6 @@ pub const Node = struct {
         }
     };
 
-    pub const ThisLiteral = struct {
-        base: Node,
-        token: TokenIndex,
-
-        pub fn iterate(self: *ThisLiteral, index: usize) ?*Node {
-            return null;
-        }
-
-        pub fn firstToken(self: *const ThisLiteral) TokenIndex {
-            return self.token;
-        }
-
-        pub fn lastToken(self: *const ThisLiteral) TokenIndex {
-            return self.token;
-        }
-    };
-
     pub const AsmOutput = struct {
         base: Node,
         lbracket: TokenIndex,
diff --git a/std/zig/parse.zig b/std/zig/parse.zig
@@ -2563,10 +2563,6 @@ pub fn parse(allocator: *mem.Allocator, source: []const u8) !ast.Tree {
                         _ = try createToCtxLiteral(arena, opt_ctx, ast.Node.NullLiteral, token.index);
                         continue;
                     },
-                    Token.Id.Keyword_this => {
-                        _ = try createToCtxLiteral(arena, opt_ctx, ast.Node.ThisLiteral, token.index);
-                        continue;
-                    },
                     Token.Id.Keyword_var => {
                         _ = try createToCtxLiteral(arena, opt_ctx, ast.Node.VarType, token.index);
                         continue;
diff --git a/std/zig/render.zig b/std/zig/render.zig
@@ -880,10 +880,6 @@ fn renderExpression(
             const null_literal = @fieldParentPtr(ast.Node.NullLiteral, "base", base);
             return renderToken(tree, stream, null_literal.token, indent, start_col, space);
         },
-        ast.Node.Id.ThisLiteral => {
-            const this_literal = @fieldParentPtr(ast.Node.ThisLiteral, "base", base);
-            return renderToken(tree, stream, this_literal.token, indent, start_col, space);
-        },
         ast.Node.Id.Unreachable => {
             const unreachable_node = @fieldParentPtr(ast.Node.Unreachable, "base", base);
             return renderToken(tree, stream, unreachable_node.token, indent, start_col, space);
diff --git a/std/zig/tokenizer.zig b/std/zig/tokenizer.zig
@@ -52,7 +52,6 @@ pub const Token = struct {
         Keyword{ .bytes = "suspend", .id = Id.Keyword_suspend },
         Keyword{ .bytes = "switch", .id = Id.Keyword_switch },
         Keyword{ .bytes = "test", .id = Id.Keyword_test },
-        Keyword{ .bytes = "this", .id = Id.Keyword_this },
         Keyword{ .bytes = "threadlocal", .id = Id.Keyword_threadlocal },
         Keyword{ .bytes = "true", .id = Id.Keyword_true },
         Keyword{ .bytes = "try", .id = Id.Keyword_try },
@@ -183,7 +182,6 @@ pub const Token = struct {
         Keyword_suspend,
         Keyword_switch,
         Keyword_test,
-        Keyword_this,
         Keyword_threadlocal,
         Keyword_true,
         Keyword_try,