tlvm

README

tlvm

Tiny stack based VM and lisp like language compiler for it.

Documentation

Index

• type CompileOption
  • func EnableDebugSymbols() CompileOption
  • func EnvVariables(env ...string) CompileOption
  • func ExtFunctions(funcs map[string]any) (CompileOption, error)
  • func ExtFunctionsOrPanic(funcs map[string]any) CompileOption
• type SExpressions
  • func Read(sourceCode string) (SExpressions, error)
• type VM
  • func Build(text string, options ...CompileOption) (*VM, error)
  • func NewVM(output *VMByteCode) *VM
  • func (v *VM) CodeString() string
  • func (v *VM) Copy() VM
  • func (vm *VM) Env(k any, v any)
  • func (vm *VM) EnvFloat32(k string, v float32)
  • func (vm *VM) EnvFloat64(k string, v float64)
  • func (vm *VM) EnvInt(k string, v int)
  • func (vm *VM) EnvInt64(k string, v int64)
  • func (vm *VM) EnvString(k string, v string)
  • func (v *VM) Execute() (errRes error)
  • func (v *VM) Reset()
  • func (v *VM) Result() any
• type VMByteCode
  • func Compile(text string, options ...CompileOption) (_ *VMByteCode, err error)

Types

type CompileOption

type CompileOption func(bt *VMByteCode)

func EnableDebugSymbols

func EnableDebugSymbols() CompileOption

func EnvVariables

func EnvVariables(env ...string) CompileOption

func ExtFunctions

func ExtFunctions(funcs map[string]any) (CompileOption, error)

func ExtFunctionsOrPanic

func ExtFunctionsOrPanic(funcs map[string]any) CompileOption

type SExpressions

type SExpressions []any

func Read

func Read(sourceCode string) (SExpressions, error)

type VM

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

func Build

func Build(text string, options ...CompileOption) (*VM, error)

func NewVM

func NewVM(output *VMByteCode) *VM

func (*VM) CodeString

func (v *VM) CodeString() string

func (*VM) Copy

func (v *VM) Copy() VM

func (*VM) Env

func (vm *VM) Env(k any, v any)

func (*VM) EnvFloat32

func (vm *VM) EnvFloat32(k string, v float32)

func (*VM) EnvFloat64

func (vm *VM) EnvFloat64(k string, v float64)

func (*VM) EnvInt

func (vm *VM) EnvInt(k string, v int)

func (*VM) EnvInt64

func (vm *VM) EnvInt64(k string, v int64)

func (*VM) EnvString

func (vm *VM) EnvString(k string, v string)

func (*VM) Execute

func (v *VM) Execute() (errRes error)

func (*VM) Reset

func (v *VM) Reset()

func (*VM) Result

func (v *VM) Result() any

type VMByteCode

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

func Compile

func Compile(text string, options ...CompileOption) (_ *VMByteCode, err error)