Added const for starknet types.

[orizi]

No description provided.

[reviewable-StarkWare]

This change is 

[liorgold2]

Reviewed 1 of 2 files at r1, all commit messages.
Reviewable status: 1 of 2 files reviewed, 3 unresolved discussions (waiting on @orizi)

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a discussion (no related file):
Missing failure test (initializing with an invalid value)

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crates/cairo-lang-sierra/src/extensions/modules/const_type.rs line 12 at r1 (raw file):

use super::int::unsigned128::Uint128Type;
use super::non_zero::NonZeroType;
use super::starknet::interoperability::{ClassHashType, ContractAddressType};

Are we ok with this dependency? (I guess we are)

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crates/cairo-lang-sierra/src/extensions/modules/const_type.rs line 74 at r1 (raw file):

) -> Result<(), SpecializationError> {
    let inner_type_info = context.get_type_info(inner_ty.clone())?;
    let type_range = if inner_type_info.long_id.generic_id == StructType::ID {

This is slightly confusing.
Split to two paragraphs:

if ... {
    return validate...(...);
} else if ... {
    return validate...(...);
} else if ... {
    return validate...(...);
}

let type_range = if ... {
    ...
} else {
    ...
}
...

[liorgold2]

Reviewable status: 1 of 2 files reviewed, 4 unresolved discussions (waiting on @orizi)

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crates/cairo-lang-sierra/src/extensions/modules/const_type.rs line 81 at r1 (raw file):

        return validate_const_nz_data(context, &inner_type_info, inner_data);
    } else if [ContractAddressType::id(), ClassHashType::id()]
        .contains(&inner_type_info.long_id.generic_id)

Move this to a variable. It appears many times in this function and will make this particular line shorter.

Code quote:

inner_type_info.long_id.generic_id

[liorgold2]

Reviewable status: 1 of 2 files reviewed, 5 unresolved discussions (waiting on @orizi)

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crates/cairo-lang-sierra/src/extensions/modules/const_type.rs line 83 at r1 (raw file):

        .contains(&inner_type_info.long_id.generic_id)
    {
        Range::half_open(0, BigInt::one().shl(251))

I guess this appears in the libfunc as well, so I prefer to have it defined once, in a starknet module and not here.

Code quote:

BigInt::one().shl(251)

[liorgold2]

Reviewed 1 of 2 files at r1.
Reviewable status: all files reviewed, 5 unresolved discussions (waiting on @orizi)

[orizi]

Reviewable status: all files reviewed, 5 unresolved discussions (waiting on @liorgold2)

---

a discussion (no related file):

Previously, liorgold2 wrote…

Missing failure test (initializing with an invalid value)

Done.

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crates/cairo-lang-sierra/src/extensions/modules/const_type.rs line 12 at r1 (raw file):

Previously, liorgold2 wrote…

Are we ok with this dependency? (I guess we are)

Don't think we have much of a choice.

---

crates/cairo-lang-sierra/src/extensions/modules/const_type.rs line 74 at r1 (raw file):

Previously, liorgold2 wrote…

This is slightly confusing.
Split to two paragraphs:

if ... {
    return validate...(...);
} else if ... {
    return validate...(...);
} else if ... {
    return validate...(...);
}

let type_range = if ... {
    ...
} else {
    ...
}
...

Done.

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crates/cairo-lang-sierra/src/extensions/modules/const_type.rs line 81 at r1 (raw file):

Previously, liorgold2 wrote…

Move this to a variable. It appears many times in this function and will make this particular line shorter.

Done.