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parser: actually print failure message upon failure

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There is still much work to do on this front.
This commit is contained in:
torque 2023-04-04 23:20:29 -07:00
parent ab07222666
commit e09d542c3a
Signed by: torque
SSH Key Fingerprint: SHA256:nCrXefBNo6EbjNSQhv0nXmEg/VuNq3sMF5b8zETw3Tk
1 changed files with 10 additions and 2 deletions
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12
source/parser.zig
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@ -432,9 +432,17 @@ pub fn Parser(comptime command: anytype, comptime callback: anytype) type {
const writer = buffer.writer(); const writer = buffer.writer();
if (comptime @TypeOf(param).has_output) { if (comptime @TypeOf(param).has_output) {
@field(self.output, param.name) = try param.converter(context, intermediate, writer); @field(self.output, param.name) = param.converter(context, intermediate, writer) catch |err| {
const stderr = std.io.getStdErr().writer();
stderr.print("Error parsing option \"{s}\": {s}\n", .{ param.name, buffer.items }) catch {};
return err;
};
} else { } else {
try param.converter(context, intermediate, writer); param.converter(context, intermediate, writer) catch |err| {
const stderr = std.io.getStdErr().writer();
stderr.print("Error parsing option \"{s}\": {s}\n", .{ param.name, buffer.items }) catch {};
return err;
};
} }
} else { } else {
if (comptime param.required) { if (comptime param.required) {