Macros

Topics

Essentials

• Applying Macros

Getting Source Location Information

• file()
• fileID()
• filePath()
• function()
• line()
• column()

Generating Compile-Time Diagnostics

• warning(_:)
• error(_:)

Writing Custom Macros

• externalMacro(module:type:)

Accessing the Dynamic Shared Object Handle

• dsohandle()

See Also

Programming Tasks

• Input and Output
• Debugging and Reflection
• Concurrency
• Key-Path Expressions
• Manual Memory Management
• Type Casting and Existential Types
• C Interoperability
• Operator Declarations