libgengo

package
v0.0.0-...-5ec6080 Latest Latest
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This package is not in the latest version of its module.

 Go to latest Published: Feb 23, 2022 License: Apache-2.0 Imports: 14 Imported by: 0

Documentation

Index

Constants

View Source 
const (
	HeaderType     = "Header"
	TimeType       = "time"
	DurationType   = "duration"
	HeaderFullName = "std_msgs/Header"
	TimeMsg        = "uint32 secs\nuint32 nsecs"
	DurationMsg    = "uint32 secs\nuint32 nsecs"
)
View Source 
const (
	Sep    = "/"
	MsgDir = "msg"
	SrvDir = "srv"
	ExtMsg = ".msg"
	ExtSrv = ".msg"

	ConstChar   = "="
	CommentChar = "#"
	IoDelim     = "---"
)

Variables

View Source 
var BaseResourceNameLegalCharsPattern = regexp.MustCompile(`"[A-Za-z][\w_]*$`)
View Source 
var BuiltinTypes = append([]string{TimeType, DurationType}, PrimitiveTypes...)
View Source 
var PrimitiveTypes = []string{
	"int8",
	"uint8", "int16", "uint16", "int32", "uint32", "int64", "uint64", "float32", "float64",
	"string",
	"bool",

	"char", "byte",
}
View Source 
var ResourceNameLegalCharsPattern = regexp.MustCompile(`^[A-Za-z][\w_\/]*$`)

Functions

func ConvertConstantValue 

func ConvertConstantValue(fieldType string, valueLiteral string) (interface{}, error)

func FindAllActions 

func FindAllActions(rosPkgPaths []string) (map[string]string, error)

func FindAllMessages 

func FindAllMessages(rosPkgPaths []string) (map[string]string, error)

func FindAllServices 

func FindAllServices(rosPkgPaths []string) (map[string]string, error)

func GenerateAction 

func GenerateAction(context *PkgContext, spec *ActionSpec) (actionCode string, codeMap map[string]string, err error)

func GenerateMessage 

func GenerateMessage(context *PkgContext, spec *MsgSpec, isAction bool) (string, error)

func GenerateService 

func GenerateService(context *PkgContext, spec *SrvSpec) (string, string, string, error)

func GetZeroValue 

func GetZeroValue(pkg string, typeName string) string

func OptionPackageName 

func OptionPackageName(name string) func(*MsgSpec) error

func OptionShortName 

func OptionShortName(name string) func(*MsgSpec) error

func PackageResourceName 

func PackageResourceName(name string) (string, string, error)

func ToGoName 

func ToGoName(name string, constant bool) string

func ToGoType 

func ToGoType(pkg string, typeName string) string

Types

type ActionCode 

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

type ActionSpec 

type ActionSpec struct {
	Package        string
	ShortName      string
	FullName       string
	Text           string
	MD5Sum         string
	Goal           *MsgSpec
	Feedback       *MsgSpec
	Result         *MsgSpec
	ActionGoal     *MsgSpec
	ActionFeedback *MsgSpec
	ActionResult   *MsgSpec
}

type BuiltInType 

type BuiltInType int

BuiltInType enumeration represents a standard ros type. See http://wiki.ros.org/msg for specification. 

const (
	Invalid BuiltInType = iota
	Bool
	Int8
	Int16
	Int32
	Int64
	Uint8
	Uint16
	Uint32
	Uint64
	Float32
	Float64
	String
	Time
	Duration
)

Enumeration of all ros builtin types. Invalid represents a non-built in type.

func ToBuiltInType 

func ToBuiltInType(typeName string) BuiltInType

type Constant 

type Constant struct {
	Type      string
	Name      string
	Value     interface{}
	ValueText string
	GoName    string
}

func NewConstant 

func NewConstant(fieldType string, name string, value interface{}, valueText string) *Constant

func (*Constant) String 

func (c *Constant) String() string

type Field 

type Field struct {
	Package     string
	Type        string
	Name        string
	IsBuiltin   bool
	BuiltInType BuiltInType
	IsArray     bool
	ArrayLen    int
	GoName      string
	GoType      string
	ZeroValue   string
}

func NewField 

func NewField(pkg string, fieldType string, name string, isArray bool, arrayLen int) *Field

func (*Field) String 

func (f *Field) String() string

type MsgGen 

type MsgGen struct {
	MsgSpec
	BinaryRequired bool
	IsAction       bool
	Imports        []string
}

type MsgSpec 

type MsgSpec struct {
	Fields    []Field
	Constants []Constant
	Text      string
	MD5Sum    string
	FullName  string
	ShortName string
	Package   string
}

func NewMsgSpec 

func NewMsgSpec(fields []Field, constants []Constant, text string, fullName string, options ...OptionMsgSpec) (*MsgSpec, error)

func (*MsgSpec) String 

func (s *MsgSpec) String() string

Implements Stringer interface

type OptionMsgSpec 

type OptionMsgSpec func(*MsgSpec) error

type PkgContext 

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

func NewPkgContext 

func NewPkgContext(rosPkgPaths []string) (*PkgContext, error)

func (*PkgContext) ComputeActionMD5 

func (ctx *PkgContext) ComputeActionMD5(spec *ActionSpec) (string, error)

func (*PkgContext) ComputeMD5Text 

func (ctx *PkgContext) ComputeMD5Text(spec *MsgSpec) (string, error)

func (*PkgContext) ComputeMsgMD5 

func (ctx *PkgContext) ComputeMsgMD5(spec *MsgSpec) (string, error)

func (*PkgContext) ComputeSrvMD5 

func (ctx *PkgContext) ComputeSrvMD5(spec *SrvSpec) (string, error)

func (*PkgContext) GetActions 

func (ctx *PkgContext) GetActions() map[string]*ActionSpec

func (*PkgContext) GetMsgs 

func (ctx *PkgContext) GetMsgs() map[string]*MsgSpec

func (*PkgContext) GetSrvs 

func (ctx *PkgContext) GetSrvs() map[string]*SrvSpec

func (*PkgContext) LoadAction 

func (ctx *PkgContext) LoadAction(fullname string) (*ActionSpec, error)

func (*PkgContext) LoadActionFromFile 

func (ctx *PkgContext) LoadActionFromFile(filePath string, fullname string) (*ActionSpec, error)

func (*PkgContext) LoadActionFromString 

func (ctx *PkgContext) LoadActionFromString(text string, fullname string) (*ActionSpec, error)

func (*PkgContext) LoadMsg 

func (ctx *PkgContext) LoadMsg(fullname string) (*MsgSpec, error)

func (*PkgContext) LoadMsgFromFile 

func (ctx *PkgContext) LoadMsgFromFile(filePath string, fullname string) (*MsgSpec, error)

func (*PkgContext) LoadMsgFromString 

func (ctx *PkgContext) LoadMsgFromString(text string, fullname string) (*MsgSpec, error)

func (*PkgContext) LoadSrv 

func (ctx *PkgContext) LoadSrv(fullname string) (*SrvSpec, error)

func (*PkgContext) LoadSrvFromFile 

func (ctx *PkgContext) LoadSrvFromFile(filePath string, fullname string) (*SrvSpec, error)

func (*PkgContext) LoadSrvFromString 

func (ctx *PkgContext) LoadSrvFromString(text string, fullname string) (*SrvSpec, error)

func (*PkgContext) RegisterAction 

func (ctx *PkgContext) RegisterAction(fullname string, spec *ActionSpec)

func (*PkgContext) RegisterMsg 

func (ctx *PkgContext) RegisterMsg(fullname string, spec *MsgSpec)

func (*PkgContext) RegisterSrv 

func (ctx *PkgContext) RegisterSrv(fullname string, spec *SrvSpec)

type ROSPackage 

type ROSPackage struct {
	Name string `xml:"name"`
}

type SrvSpec 

type SrvSpec struct {
	Package   string
	ShortName string
	FullName  string
	Text      string
	MD5Sum    string
	Request   *MsgSpec
	Response  *MsgSpec
}

type SyntaxError 

type SyntaxError struct {
	FullName string
	Line     int
	Message  string
}

func NewSyntaxError 

func NewSyntaxError(fullName string, line int, message string) *SyntaxError

func (*SyntaxError) Error 

func (e *SyntaxError) Error() string

Source Files

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