README
¶
Xlisp
Simple lisp written in go using Sabre. Xlisp is a DSL for tview library.
Usage
xlispfor REPLxlisp -e "(+ 1 2 3)"for executing stringxlisp sample.lispfor executing file.
Documentation
Xlisp is highly inspired by Clojure with their syntax and semantics but it's implemented in Go programming language. Some of the functions from clojure have been implemented in xlisp.
Example
First you have to compile the xlisp.
$ make
Then, you can run this example using bin/xlisp example/sample.lisp
(def app (tview/new-app))
(def text-view (tview/new-textview))
(def sample-text "Leverage agile frameworks to provide a robust synopsis for high level overviews. Iterative approaches to corporate strategy foster collaborative thinking to further the overall value proposition. Organically grow the holistic world view of disruptive innovation via workplace diversity and empowerment.
Bring to the table win-win survival strategies to ensure proactive domination. At the end of the day, going forward, a new normal that has evolved from generation X is on the runway heading towards a streamlined cloud solution. User generated content in real-time will have multiple touchpoints for offshoring.
Capitalize on low hanging fruit to identify a ballpark value added activity to beta test. Override the digital divide with additional clickthroughs from DevOps. Nanotechnology immersion along the information highway will close the loop on focusing solely on the bottom line")
(text-view.SetWordWrap true)
(text-view.SetBorder true)
(text-view.SetTitle "This is just an example")
(text-view.SetText sample-text)
(app.SetRoot text-view true)
; main loop
(app.Run)
Then it will fill up your terminal with box and texts. You can ctrl + c to cancel
the application.
Documentation
¶
Index ¶
- func AppSetBeforeDrawFunc(scope sabre.Scope) interface{}
- func AppSetInputCapture(scope sabre.Scope) interface{}
- func BindAll(scope sabre.Scope) error
- func Case(scope sabre.Scope, args []sabre.Value) (sabre.Value, error)
- func Gt(base float64, args ...float64) bool
- func GtE(base float64, args ...float64) bool
- func Implements(v interface{}, t sabre.Type) (bool, error)
- func ListAddItem(scope sabre.Scope) interface{}
- func Lt(base float64, args ...float64) bool
- func LtE(base float64, args ...float64) bool
- func MacroExpand(scope sabre.Scope, f sabre.Value) (sabre.Value, error)
- func MakeString(vals ...sabre.Value) sabre.Value
- func Printf(format string, args ...interface{}) error
- func Println(args ...interface{}) error
- func Random(max int) int
- func Read(prompt string) (string, error)
- func ReadFile(name string) (string, error)
- func Realize(seq sabre.Seq) *sabre.List
- func Shuffle(seq sabre.Seq) sabre.Seq
- func ThreadFirst(scope sabre.Scope, args []sabre.Value) (sabre.Value, error)
- func ThreadLast(scope sabre.Scope, args []sabre.Value) (sabre.Value, error)
- func Throw(scope sabre.Scope, args ...sabre.Value) error
- func ToType(to sabre.Type, val sabre.Value) (sabre.Value, error)
- func TypeOf(v interface{}) sabre.Value
- type Any
- type Atom
- type Xlisp
- func (slang *Xlisp) Bind(symbol string, v sabre.Value) error
- func (slang *Xlisp) BindGo(symbol string, v interface{}) error
- func (slang *Xlisp) CurrentNS() string
- func (slang *Xlisp) Eval(v sabre.Value) (sabre.Value, error)
- func (slang *Xlisp) Parent() sabre.Scope
- func (slang *Xlisp) ReadEval(r io.Reader) (sabre.Value, error)
- func (slang *Xlisp) ReadEvalStr(src string) (sabre.Value, error)
- func (slang *Xlisp) Resolve(symbol string) (sabre.Value, error)
- func (slang *Xlisp) SwitchNS(sym sabre.Symbol) error
Constants ¶
This section is empty.
Variables ¶
This section is empty.
Functions ¶
func AppSetBeforeDrawFunc ¶ added in v0.7.0
func AppSetInputCapture ¶ added in v0.7.0
func Implements ¶
Implements checks if given value implements the interface represented by 't'. Returns error if 't' does not represent an interface type.
func ListAddItem ¶ added in v0.7.0
TODO wrap all functions in tview library that requires callback
func MacroExpand ¶
MacroExpand is a wrapper around the sabre MacroExpand function that ignores the expanded bool flag.
func MakeString ¶
MakeString returns stringified version of all args.
func Println ¶
func Println(args ...interface{}) error
Println is an alias for fmt.Println which ignores the return values.
func Realize ¶
Realize realizes a sequence by continuously calling First() and Next() until the sequence becomes nil.
func ThreadFirst ¶
ThreadFirst threads the expressions through forms by inserting result of eval as first argument to next expr.
func ThreadLast ¶
ThreadLast threads the expressions through forms by inserting result of eval as last argument to next expr.
Types ¶
type Any ¶
type Any interface{}
type Xlisp ¶
type Xlisp struct {
// contains filtered or unexported fields
}
xlisp instance
func (*Xlisp) Bind ¶
Bind binds the given name to the given Value into the slang interpreter context.
func (*Xlisp) BindGo ¶
BindGo is similar to Bind but handles conversion of Go value 'v' to sabre Value type.
func (*Xlisp) ReadEval ¶
ReadEval reads from the given reader and evaluates all the forms obtained in Slang context.
func (*Xlisp) ReadEvalStr ¶
ReadEvalStr reads the source and evaluates it in Slang context.
Source Files
Directories