How to coordinate golang function naming with code documentation?

In Go, function naming rules echo code documentation requirements to ensure that the code is easy to understand and maintain. Best practices include starting public functions with an uppercase letter and private functions with a lowercase letter. When concatenating multiple word names, do not use underscores. Avoid using abbreviations or slang. godoc comments should accurately describe the function's behavior and expected arguments. Make sure function naming and comments are consistent throughout the project.

#How to coordinate Go function naming with code documentation?

In Go, function naming rules echo the requirements of code documentation to ensure that the code is easy to understand and maintain.

Go function naming rules

Go language function naming follows the camel naming method:

• Public functions should start with a capital letter.
• Private functions should start with a lowercase letter.
• Multiple word names should be connected together without underscores.
• Avoid using abbreviations or slang.

Code documentation requirements

In addition to function naming, Go also requires code comments to improve the readability and maintainability of the code.

• godoc: Generate automatic documentation strings for functions, including function signatures, parameters, return values, and possible errors.
• go doc: Generate formatted function documentation for easy viewing and search.

Best Practices

To coordinate function naming and code documentation, follow these best practices:

• Clear and concise: Function names should clearly describe the purpose of the function and should be no more than 50 characters in length.
• Accurate documentation: godoc comments should accurately describe the function's behavior and expected arguments.
• Be consistent: Make sure function naming and comments are consistent throughout the project to improve readability.

Practical case

Consider the following Go function:

func CalculateTotal(items []Item) float64 {
    // ...
}

godoc The comment should look like this:

// CalculateTotal 计算给定项目切片的总金额。
//
// 参数：
//  - items：要计算总金额的项目切片
//
// 返回值：
//  总金额

Passed By following these best practices, you can ensure that Go function naming works with code documentation to improve code readability and maintainability.

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