codegen

Documentation

Index

• func FindStructMembers(topLevelTypes []*types.Type) ([]*types.Type, error)
• func LoadStarlarkGenTypes(pkg string) (*types.Package, []*types.Type, error)
• func OpenOutputFile(outDir string) (io.Writer, error)
• func WritePreamble(pkg *types.Package, w io.Writer) error
• func WriteStarlarkFunction(t *types.Type, pkg *types.Package, w io.Writer) error
• func WriteStarlarkMemberClass(t *types.Type, pkg *types.Package, w io.Writer) error
• func WriteStarlarkMemberFunction(t *types.Type, pkg *types.Package, w io.Writer) error

Functions

func FindStructMembers

func FindStructMembers(topLevelTypes []*types.Type) ([]*types.Type, error)

Find all the member types that need custom unpackers.

func LoadStarlarkGenTypes

func LoadStarlarkGenTypes(pkg string) (*types.Package, []*types.Type, error)

Find all top-level types with the tilt:starlark-gen=true tag.

func OpenOutputFile

func OpenOutputFile(outDir string) (io.Writer, error)

Opens the output file.

func WritePreamble

func WritePreamble(pkg *types.Package, w io.Writer) error

Writes the package header.

func WriteStarlarkFunction

func WriteStarlarkFunction(t *types.Type, pkg *types.Package, w io.Writer) error

Given a gengo Type, create a starlark function that reads that type.

func WriteStarlarkMemberClass

func WriteStarlarkMemberClass(t *types.Type, pkg *types.Package, w io.Writer) error

Given a gengo member Type, generate the class for that type. This needs to appear before any functions that use the class, due to how Python type resolution works.

func WriteStarlarkMemberFunction

func WriteStarlarkMemberFunction(t *types.Type, pkg *types.Package, w io.Writer) error

Given a gengo member Type, create a starlark function that constructs that type and returns it.