encodable | Configurable grammar for visualization components | Data Visualization library

Add FirebaseFunctionsSwift-Beta framework to the build target:

You've got the structure of your data hierarchy wrong converting from JSON to swift.

It should be...

Try this:

You can define an object for API errors:

Eventually (thanks to @Sweeper) the final solution looks like this

What I am going to achieve is that each object knows how to encode itself.

Each object does know to encode itself if you leave it alone by omitting the CodingKeys and encode(to methods

Okay I've solved the same problem. Seems if you send a request with cookie to the Instagram's API, it will return 403 back. In iOS, URLRequest by default will add some cookies by the system, which causes this 403 problem.

What you need to do is add:

You're very close. Your syntax is just slightly incorrect. You want to pass the type as a value, not a value of the type, so this is the signature you need:

Only a few specific GPR instructions have VEX encodings, primarily the BMI1/BMI2 instructions that were added after AVX already existed. See the list in Table 2-28, which has ANDN, BEXTR, BLSI, BLSMSK, BLSR, BZHI, MULX, PDEP, PEXT, RORX, SARX, SHLX, SHRX, as well as the same list in 5.1.16.1. For example, andn's manual entry lists only a VEX encoding, and's manual entry doesn't list any.

So Intel (unfortunately) didn't introduce a brand new three-operand alternate encoding for the entire instruction set. They just introduced a few specific instructions that take three operands and use VEX for it. In some cases these have similar or equivalent functionality to an existing instruction, e.g. SHLX for SHL with a variable count, and so effectively provide a three-operand version of the previous two-operand instruction, but only in those special cases. There are not equivalent instructions across the board.

The "old style" two-operand form remains the only version of the add instruction. However, as fuz points out in comments, lea can be a good way to add two registers and write the result to a third, subject to some restrictions on operand size.

See Using LEA on values that aren't addresses / pointers? for more general things LEA can do, like copy-and-add a constant to a register, or shift-and-add. Compilers already know this and will use lea where appropriate, any time it saves instructions. (Or with some tune options like -mtune=atom for old in-order Atom, will use lea even when they could have used add.)

If more flexible encodings of common integer instructions other than add existed, like and/xor/sub, gcc -O3 -march=skylake would already be using them in its own asm output, without needing inline asm. Or if alternative instructions could get the job done, like lea for add, would be doing that, so it makes sense to look at compiler output to see what tricks it knows. Trying it yourself would make more sense as something to play around with in a stand-alone .s file that just makes an exit system call, or just to single-step, removing the complexity of using inline asm. (GAS by default doesn't restrict instruction-sets. gcc -march=skylake doesn't pass that on to the assembler, as.)

In your inline asm, your c operand should be to output-only: =r instead of +r. The old value is overwritten, so there's no need to tell the compiler to produce it as an input. (Like you said, you want c = a+b not c += a+b.)

Using a single lea as the asm template means you don't need a =&r early-clobber output, because your asm will read all its inputs before writing that output. In your case, having it as an input/output was probably stopping the compiler from choosing the same register as one of the inputs, which could have broken with mov; add.