compiler

Documentation

Overview

Package compiler generates sys descriptions of syscalls, types and resources from textual descriptions.

Package compiler generates sys descriptions of syscalls, types and resources from textual descriptions.

Index

• func DeserializeConsts(data []byte, file string, eh ast.ErrorHandler) map[string]uint64
• func DeserializeConstsGlob(glob string, eh ast.ErrorHandler) map[string]uint64
• func SerializeConsts(consts map[string]uint64) []byte
• type ConstInfo
  • func ExtractConsts(desc *ast.Description, target *targets.Target, eh0 ast.ErrorHandler) *ConstInfo
• type Prog
  • func Compile(desc *ast.Description, consts map[string]uint64, target *targets.Target, ...) *Prog

Functions

func DeserializeConsts

func DeserializeConsts(data []byte, file string, eh ast.ErrorHandler) map[string]uint64

func DeserializeConstsGlob

func DeserializeConstsGlob(glob string, eh ast.ErrorHandler) map[string]uint64

func SerializeConsts

func SerializeConsts(consts map[string]uint64) []byte

Types

type ConstInfo

type ConstInfo struct {
	Consts   []string
	Includes []string
	Incdirs  []string
	Defines  map[string]string
}

func ExtractConsts

func ExtractConsts(desc *ast.Description, target *targets.Target, eh0 ast.ErrorHandler) *ConstInfo

ExtractConsts returns list of literal constants and other info required const value extraction.

type Prog

type Prog struct {
	Resources   []*prog.ResourceDesc
	Syscalls    []*prog.Syscall
	StructDescs []*prog.KeyedStruct
	// Set of unsupported syscalls/flags.
	Unsupported map[string]bool
}

Prog is description compilation result.

func Compile

func Compile(desc *ast.Description, consts map[string]uint64, target *targets.Target, eh ast.ErrorHandler) *Prog

Compile compiles sys description.