factotum/NOCLIP
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noclip: support --long=value style long options as well

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I think this is a very reasonable way to do this. Not much complexity.
This commit is contained in:
torque 2023-03-23 00:47:34 -07:00
parent 261ae7af31
commit af71064d7f
Signed by: torque
SSH Key Fingerprint: SHA256:nCrXefBNo6EbjNSQhv0nXmEg/VuNq3sMF5b8zETw3Tk
1 changed files with 6 additions and 2 deletions
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8
source/noclip.zig
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@ -111,12 +111,16 @@ pub fn CommandParser(
switch (@TypeOf(param).brand) {
.Option => {
if (param.long) |flag| {
if (std.mem.eql(u8, flag, arg)) {
if (std.mem.startsWith(u8, arg, flag) and (flag.len == arg.len or arg[flag.len] == '=')) {
const val = if (flag.len == arg.len)
argit.next() orelse return OptionError.MissingArgument
else
arg[flag.len + 1 ..];
if (comptime param.required()) {
@field(required, param.name) = true;
}
const val = argit.next() orelse return OptionError.MissingArgument;
if (param.hideResult == false) {
@field(result, param.name) = try param.handler.?(context, val);
}