Inferring Tags From Assignments

Inferring Tags from Assignments: Enhancing Moonwave's Code Analysis Capabilities

Moonwave, a powerful tool for developers, aims to provide a more comprehensive understanding of idiomatic code. Currently, Moonwave infers the @within, @function, and @method tags for Function Declarations, which contain prefixes and/or additional suffixes in the name and either : or . syntax. This feature enables developers to gain valuable insights into their code. However, by expanding this capability to Assignments, Moonwave can also infer @within and @prop tags for property doc entries, further enhancing its code analysis capabilities.

The current implementation of Moonwave's tag inference for Function Declarations serves as a good point of reference for expanding this feature to Assignments. The implementation involves checking for prefixes and suffixes in method names to infer the @within tag. However, when working with Assignments, the approach will be slightly different, as we will be dealing with prefixes and suffixes in property names rather than method names.

Assignments and Property Doc Entries

Assignments, such as Foo.bar = Baz, can be used to infer @within and @prop tags for property doc entries. This feature will enable developers to gain a deeper understanding of their code by automatically inferring tags for property doc entries.

To implement this feature, we will need to expand support to Assignments, which are Functions, to infer the @within tag for those too. This will involve checking for prefixes and suffixes in property names to infer the @within tag.

Handling Expressions in Full-Moon

Expressions in full-moon have many different variants, but for properties, we only want to handle cases where the variant makes sense as a property in Moonwave, such as strings, variables, numbers, etc. We will need to add match cases to handle these variants.

Code Snippet

--- @class Foo

--- This is my property, which has the value 'Baz'
Foo.bar = Baz

Implementation

function infer_tags_assignment(assignment)
    -- Check if assignment is a property
    if is_property(assignment) then
        -- Infer @within tag
        local within_tag = infer_within_tag(assignment)
        -- Infer @prop tag
        local prop_tag = infer_prop_tag(assignment)
        -- Return inferred tags
        return {within_tag, prop_tag}
    else
        -- Return nil if assignment is not a property
        return nil
    end
end

function infer_within_tag(assignment)
    -- Check if assignment has a prefix
    if has_prefix(assignment) then
        -- Infer @within tag
        return "@within " .. get_prefix(assignment)
    else
        -- Return nil if assignment does not have a prefix
        return nil
    end
end

function infer_prop_tag(assignment)
    -- Check if assignment has a suffix
    if has_suffix(assignment) then
        -- Infer @prop tag
        return "@prop " .. get_suffix(assignment)
    else
        -- Return nil if assignment does not have a suffix
        return nil
    end
end

Inferring tags from Assignments is a crucial feature for Moonwave, as it enables developers to gain a deeper understanding of their code. By expanding support to Assignments, which are Functions, we can infer the @within tag for those too. This feature will further enhance Moonwave's code analysis capabilities, making it an even more powerful tool for developers.

In the future, we can expand this feature to handle more complex cases, such as nested properties and functions. We can also improve the accuracy of the tag inference by incorporating more advanced algorithms and techniques.

• Moonwave's extractor
• Moonwave's extractor
  Inferring Tags from Assignments: Q&A

In our previous article, we discussed the importance of inferring tags from Assignments in Moonwave, a powerful tool for developers. We explored the current implementation of Moonwave's tag inference for Function Declarations and how it can be expanded to Assignments. In this article, we will answer some frequently asked questions about inferring tags from Assignments.

Q: What is the purpose of inferring tags from Assignments?

A: The purpose of inferring tags from Assignments is to enable developers to gain a deeper understanding of their code. By automatically inferring tags for property doc entries, developers can quickly identify the properties and their corresponding tags, making it easier to maintain and modify their code.

Q: How does Moonwave's current implementation of tag inference for Function Declarations serve as a good point of reference for expanding this feature to Assignments?

A: Moonwave's current implementation of tag inference for Function Declarations involves checking for prefixes and suffixes in method names to infer the @within tag. This approach can be adapted to Assignments, where we will be dealing with prefixes and suffixes in property names rather than method names.

Q: What are the key differences between inferring tags from Function Declarations and Assignments?

A: The key differences between inferring tags from Function Declarations and Assignments are:

• Function Declarations involve method names, while Assignments involve property names.
• Function Declarations use : or . syntax, while Assignments use assignment operators.
• Function Declarations infer @within and @function tags, while Assignments infer @within and @prop tags.

Q: How does Moonwave handle Expressions in full-moon when inferring tags from Assignments?

A: Moonwave handles Expressions in full-moon by checking if the variant makes sense as a property in Moonwave, such as strings, variables, numbers, etc. We will need to add match cases to handle these variants.

Q: What are the benefits of inferring tags from Assignments in Moonwave?

A: The benefits of inferring tags from Assignments in Moonwave include:

• Improved code understanding: By automatically inferring tags for property doc entries, developers can quickly identify the properties and their corresponding tags.
• Enhanced code maintenance: With inferred tags, developers can easily modify and maintain their code.
• Increased productivity: Inferring tags from Assignments saves developers time and effort, allowing them to focus on more complex tasks.

Q: What are the future work directions for inferring tags from Assignments in Moonwave?

A: Future work directions for inferring tags from Assignments in Moonwave include:

• Handling more complex cases, such as nested properties and functions.
• Improving the accuracy of the tag inference by incorporating more advanced algorithms and techniques.
• Expanding support to other types of Assignments, such as function calls and variable assignments.

Inferring tags from Assignments is a crucial feature for Moonwave, enabling developers to gain a deeper understanding of their code. By expanding support to Assignments, which are Functions, we can infer the @within tag for those too. This feature will further enhance Moonwave's code analysis capabilities, making it an even more powerful tool for developers.

• Moonwave's extractor
• Moonwave's extractor