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zig fmt: add pointer deref syntax

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This commit is contained in:
Andrew Kelley 2018-05-20 14:50:27 -04:00
parent 83a7809478
commit bfbe26734d
2 changed files with 18 additions and 0 deletions
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11
std/zig/parse.zig
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@ -2195,6 +2195,17 @@ pub fn parse(allocator: &mem.Allocator, source: []const u8) !ast.Tree {
continue;
},
Token.Id.Period => {
if (eatToken(&tok_it, &tree, Token.Id.Asterisk)) |asterisk_token| {
const node = try arena.construct(ast.Node.SuffixOp{
.base = ast.Node{ .id = ast.Node.Id.SuffixOp },
.lhs = lhs,
.op = ast.Node.SuffixOp.Op.Deref,
.rtoken = asterisk_token,
});
opt_ctx.store(&node.base);
stack.append(State{ .SuffixOpExpressionEnd = opt_ctx.toRequired() }) catch unreachable;
continue;
}
const node = try arena.construct(ast.Node.InfixOp{
.base = ast.Node{ .id = ast.Node.Id.InfixOp },
.lhs = lhs,

7
std/zig/parser_test.zig
View File

@ -1,3 +1,10 @@
test "zig fmt: ptr deref operator" {
try testCanonical(
\\const a = b.*;
\\
);
}
test "zig fmt: comment after if before another if" {
try testCanonical(
\\test "aoeu" {