2025 04 29 int

[thedavidmeister]

Motivation

Solution

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• made this PR as small as possible
• unit-tested any new functionality
• linked any relevant issues or PRs
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Summary by CodeRabbit

• Refactor
  • Simplified function signatures in order book interfaces by removing unnecessary data location specifiers from struct parameters and return values. No changes to logic or user-facing behavior.

[coderabbitai]

Walkthrough

This update modifies the IOrderBookV5 and IOrderBookV5OrderTaker Solidity interfaces by removing the calldata location specifier from Float struct parameters and return types in several function signatures. The changes align the interfaces with Solidity's rules, which do not allow calldata as a location specifier for return types or for struct parameters in some contexts. Additionally, the subproject commit reference for lib/rain.interpreter.interface is updated to a newer commit. No other logic, control flow, or exported entity changes are present.

Changes

File(s)	Change Summary
lib/rain.interpreter.interface	Updated subproject commit reference to a newer commit.
src/interface/unstable/IOrderBookV5.sol src/interface/unstable/IOrderBookV5OrderTaker.sol	Removed calldata from Float struct parameters and return types in multiple function signatures within both interfaces.

Sequence Diagram(s)

sequenceDiagram
    participant Caller
    participant IOrderBookV5

    Caller->>IOrderBookV5: deposit3(token, vaultId, Float depositAmount, TaskV2[] tasks)
    IOrderBookV5-->>Caller: (no return)

    Caller->>IOrderBookV5: withdraw3(token, vaultId, Float targetAmount, TaskV2[] tasks)
    IOrderBookV5-->>Caller: (no return)

    Caller->>IOrderBookV5: vaultBalance2(owner, token, vaultId)
    IOrderBookV5-->>Caller: Float balance

    Caller->>IOrderBookV5: quote2(QuoteV2 quoteConfig)
    IOrderBookV5-->>Caller: (bool exists, Float outputMax, Float ioRatio)

    Caller->>IOrderBookV5: takeOrders3(TakeOrdersConfigV4 config)
    IOrderBookV5-->>Caller: (Float totalTakerInput, Float totalTakerOutput)

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Possibly related PRs

• rainlanguage/rain.orderbook.interface#30: Adds the IOrderBookV5OrderTaker interface and updates subproject references, directly related to interface changes in this PR.
• rainlanguage/rain.orderbook.interface#31: Updates the subproject commit reference for lib/rain.interpreter.interface, similar to the update performed in this PR.

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📜 Recent review details

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Review profile: ASSERTIVE
Plan: Pro

📥 Commits

Reviewing files that changed from the base of the PR and between a207558 and 5d75cdc.

📒 Files selected for processing (3)

• lib/rain.interpreter.interface (1 hunks)
• src/interface/unstable/IOrderBookV5.sol (5 hunks)
• src/interface/unstable/IOrderBookV5OrderTaker.sol (1 hunks)

🔇 Additional comments (7)

lib/rain.interpreter.interface (1)

1-1: Approve subproject commit update

The submodule pointer for lib/rain.interpreter.interface has been bumped to b27b40dd48e41247c644068cb330ce235a0236ef. This aligns the interpreter interface with the corresponding interface changes in this PR. Please ensure CI builds and tests pass against the updated subproject version.

src/interface/unstable/IOrderBookV5.sol (5)

432-432: Correct removal of invalid location specifier

The calldata location specifier has been removed from the Float return type. This is a necessary correction since Solidity does not allow location specifiers on return values.

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471-471: Correct removal of location specifier for struct parameter

The calldata location specifier has been removed from the Float depositAmount parameter. This change aligns with Solidity's rules regarding struct parameters in external functions.

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492-492: Correct removal of location specifier for struct parameter

The calldata location specifier has been removed from the Float targetAmount parameter. This change ensures compatibility with Solidity's handling of struct parameters.

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513-513: Correct removal of invalid location specifiers from return values

The calldata location specifiers have been removed from the Float outputMax and Float ioRatio return values. This is necessary as Solidity does not allow location specifiers on return values.

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597-597: Correct removal of invalid location specifiers from return values

The calldata location specifiers have been removed from the Float totalTakerInput and Float totalTakerOutput return values. This is a necessary correction as Solidity does not permit location specifiers on return values.

src/interface/unstable/IOrderBookV5OrderTaker.sol (1)

28-29: Correct removal of location specifiers for struct parameters

The calldata location specifiers have been removed from the Float inputAmountSent and Float totalOutputAmount parameters. This change aligns with Solidity's rules for handling struct parameters in external function signatures.

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