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add error for non-lv2 args not getting enough args

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Luna 2021-04-04 17:56:59 -03:00
parent 2a801a129b
commit b28f208e65
1 changed files with 8 additions and 4 deletions
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12
src/lang.zig
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@ -527,9 +527,6 @@ pub const Lang = struct {
else => true, else => true,
}; };
// TODO: crash when no arguments are left but we still need
// arguments...
if (is_lv2_command) { if (is_lv2_command) {
const split = tok_it.next(); const split = tok_it.next();
if (split == null) { if (split == null) {
@ -571,7 +568,14 @@ pub const Lang = struct {
continue; continue;
} }
} }
const arg = tok_it.next().?;
const arg_opt = tok_it.next();
if (arg_opt == null) {
self.doError("Expected parameter for {s}, got nothing", .{cmd_field.name});
return;
}
const arg = arg_opt.?;
const argument_value = switch (cmd_field.field_type) { const argument_value = switch (cmd_field.field_type) {
usize => try std.fmt.parseInt(usize, arg, 10), usize => try std.fmt.parseInt(usize, arg, 10),
i32 => try std.fmt.parseInt(i32, arg, 10), i32 => try std.fmt.parseInt(i32, arg, 10),