gen

package module

v0.0.0-...-1023f2c Latest Latest Go to latest Published: Feb 17, 2018 License: MIT Imports: 18 Imported by: 0

Details

Valid go.mod file

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Tagged version

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Stable version

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Repository

github.com/jba/gen

Links

Open Source Insights

README ¶

gen

This is my personal project, unrelated to my work at Google.

Limitations

Have to invoke manually (not part of Go toolchain). Use "go generate".
Can't instantiate with a type from the same package. Must move to another package.

Documentation ¶

Index ¶

func Instantiate(pkg *Package, pkgName string, bindings map[string]types.Type) error
func NewBindingMap(specs map[string]string) (map[string]types.Type, error)
func ParseBindingSpec(s string) (param, arg string, err error)
type Binding
type Package
- func Check(path, dir string, params []string) (*Package, error)

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func Instantiate ¶

func Instantiate(pkg *Package, pkgName string, bindings map[string]types.Type) error

Instantiate instantiates the generic package, giving the resulting package the given name. The bindings are a map from generic parameter name to the instantiated type of the parameter. After Instantiate returns, the AST of pkg has been altered, the FileSet has been updated to match and the new package has been typechecked. Note: the AST may be altered even if Instantiate returns an error.

func NewBindingMap ¶

func NewBindingMap(specs map[string]string) (map[string]types.Type, error)

func ParseBindingSpec ¶

func ParseBindingSpec(s string) (param, arg string, err error)

Parse a string of the form "param:type", where param is an identifier and type is a possibly-qualified type name, like "fmt.Stringer" or "golang.org/x/net/context.Context".

Types ¶

type Binding ¶

type Binding struct {
	// contains filtered or unexported fields
}

type Package ¶

type Package struct {
	Path string

	Apkg   *astPackage
	Tpkg   *types.Package
	Params []string
	// contains filtered or unexported fields
}

func Check ¶

func Check(path, dir string, params []string) (*Package, error)

Check checks the generic package at path (with respect to dir) for errors. It returns the first error it finds.

func (*Package) Name ¶

func (p *Package) Name() string

func (*Package) String ¶

func (p *Package) String() string

func (*Package) Write ¶

func (p *Package) Write(dir string) error

Write writes the files of p to the directory dir. The directory must already exist.

Source Files ¶

View all Source files

Directories ¶

Path	Synopsis
cmd
examples
geo
hashmap
maps
nested
ranges
slices
sortedset
stack
generic

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