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zig init: adjust template lang to allow zig fmt passthrough

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This commit is contained in:
Andrew Kelley
2025-02-25 20:25:17 -08:00
parent ea516f0e81
commit 67904e925d
4 changed files with 29 additions and 26 deletions
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src/main.zig
+22 -19
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@@ -7543,28 +7543,31 @@ const Templates = struct {
};
templates.buffer.clearRetainingCapacity();
try templates.buffer.ensureUnusedCapacity(contents.len);
var state: enum { start, dollar } = .start;
for (contents) |c| switch (state) {
.start => switch (c) {
'$' => state = .dollar,
else => try templates.buffer.append(c),
},
.dollar => switch (c) {
'n' => {
var i: usize = 0;
while (i < contents.len) {
if (contents[i] == '.') {
if (std.mem.startsWith(u8, contents[i..], ".LITNAME")) {
try templates.buffer.append('.');
try templates.buffer.appendSlice(root_name);
state = .start;
},
'i' => {
i += ".LITNAME".len;
continue;
} else if (std.mem.startsWith(u8, contents[i..], ".NAME")) {
try templates.buffer.appendSlice(root_name);
i += ".NAME".len;
continue;
} else if (std.mem.startsWith(u8, contents[i..], ".NONCE")) {
try templates.buffer.writer().print("0x{x}", .{nonce.int()});
state = .start;
},
'v' => {
i += ".NONCE".len;
continue;
} else if (std.mem.startsWith(u8, contents[i..], ".ZIGVER")) {
try templates.buffer.appendSlice(build_options.version);
state = .start;
},
else => fatal("unknown substitution: ${c}", .{c}),
},
};
i += ".ZIGVER".len;
continue;
}
}
try templates.buffer.append(contents[i]);
i += 1;
}
return out_dir.writeFile(.{
.sub_path = template_path,