repo stringlengths 5 67 | sha stringlengths 40 40 | path stringlengths 4 234 | url stringlengths 85 339 | language stringclasses 6 values | split stringclasses 3 values | doc stringlengths 3 51.2k | sign stringlengths 5 8.01k | problem stringlengths 13 51.2k | output stringlengths 0 3.87M |
|---|---|---|---|---|---|---|---|---|---|
kardianos/service | 0e5bec1b9eec14f9070a6f49ad7e0242f1545d66 | example/logging/main.go | https://github.com/kardianos/service/blob/0e5bec1b9eec14f9070a6f49ad7e0242f1545d66/example/logging/main.go#L62-L107 | go | train | // Service setup.
// Define service config.
// Create the service.
// Setup the logger.
// Handle service controls (optional).
// Run the service. | func main() | // Service setup.
// Define service config.
// Create the service.
// Setup the logger.
// Handle service controls (optional).
// Run the service.
func main() | {
svcFlag := flag.String("service", "", "Control the system service.")
flag.Parse()
svcConfig := &service.Config{
Name: "GoServiceExampleLogging",
DisplayName: "Go Service Example for Logging",
Description: "This is an example Go service that outputs log messages.",
Dependencies: []string{
"Requires=network.target",
"After=network-online.target syslog.target"},
}
prg := &program{}
s, err := service.New(prg, svcConfig)
if err != nil {
log.Fatal(err)
}
errs := make(chan error, 5)
logger, err = s.Logger(errs)
if err != nil {
log.Fatal(err)
}
go func() {
for {
err := <-errs
if err != nil {
log.Print(err)
}
}
}()
if len(*svcFlag) != 0 {
err := service.Control(s, *svcFlag)
if err != nil {
log.Printf("Valid actions: %q\n", service.ControlAction)
log.Fatal(err)
}
return
}
err = s.Run()
if err != nil {
logger.Error(err)
}
} |
kardianos/service | 0e5bec1b9eec14f9070a6f49ad7e0242f1545d66 | service_windows.go | https://github.com/kardianos/service/blob/0e5bec1b9eec14f9070a6f49ad7e0242f1545d66/service_windows.go#L72-L74 | go | train | // Error logs an error message. | func (l WindowsLogger) Error(v ...interface{}) error | // Error logs an error message.
func (l WindowsLogger) Error(v ...interface{}) error | {
return l.send(l.ev.Error(3, fmt.Sprint(v...)))
} |
kardianos/service | 0e5bec1b9eec14f9070a6f49ad7e0242f1545d66 | service_windows.go | https://github.com/kardianos/service/blob/0e5bec1b9eec14f9070a6f49ad7e0242f1545d66/service_windows.go#L87-L89 | go | train | // Errorf logs an error message. | func (l WindowsLogger) Errorf(format string, a ...interface{}) error | // Errorf logs an error message.
func (l WindowsLogger) Errorf(format string, a ...interface{}) error | {
return l.send(l.ev.Error(3, fmt.Sprintf(format, a...)))
} |
kardianos/service | 0e5bec1b9eec14f9070a6f49ad7e0242f1545d66 | service_windows.go | https://github.com/kardianos/service/blob/0e5bec1b9eec14f9070a6f49ad7e0242f1545d66/service_windows.go#L92-L94 | go | train | // Warningf logs an warning message. | func (l WindowsLogger) Warningf(format string, a ...interface{}) error | // Warningf logs an warning message.
func (l WindowsLogger) Warningf(format string, a ...interface{}) error | {
return l.send(l.ev.Warning(2, fmt.Sprintf(format, a...)))
} |
kardianos/service | 0e5bec1b9eec14f9070a6f49ad7e0242f1545d66 | service_windows.go | https://github.com/kardianos/service/blob/0e5bec1b9eec14f9070a6f49ad7e0242f1545d66/service_windows.go#L97-L99 | go | train | // Infof logs an info message. | func (l WindowsLogger) Infof(format string, a ...interface{}) error | // Infof logs an info message.
func (l WindowsLogger) Infof(format string, a ...interface{}) error | {
return l.send(l.ev.Info(1, fmt.Sprintf(format, a...)))
} |
kardianos/service | 0e5bec1b9eec14f9070a6f49ad7e0242f1545d66 | service_windows.go | https://github.com/kardianos/service/blob/0e5bec1b9eec14f9070a6f49ad7e0242f1545d66/service_windows.go#L102-L104 | go | train | // NError logs an error message and an event ID. | func (l WindowsLogger) NError(eventID uint32, v ...interface{}) error | // NError logs an error message and an event ID.
func (l WindowsLogger) NError(eventID uint32, v ...interface{}) error | {
return l.send(l.ev.Error(eventID, fmt.Sprint(v...)))
} |
kardianos/service | 0e5bec1b9eec14f9070a6f49ad7e0242f1545d66 | service_windows.go | https://github.com/kardianos/service/blob/0e5bec1b9eec14f9070a6f49ad7e0242f1545d66/service_windows.go#L107-L109 | go | train | // NWarning logs an warning message and an event ID. | func (l WindowsLogger) NWarning(eventID uint32, v ...interface{}) error | // NWarning logs an warning message and an event ID.
func (l WindowsLogger) NWarning(eventID uint32, v ...interface{}) error | {
return l.send(l.ev.Warning(eventID, fmt.Sprint(v...)))
} |
kardianos/service | 0e5bec1b9eec14f9070a6f49ad7e0242f1545d66 | service_windows.go | https://github.com/kardianos/service/blob/0e5bec1b9eec14f9070a6f49ad7e0242f1545d66/service_windows.go#L112-L114 | go | train | // NInfo logs an info message and an event ID. | func (l WindowsLogger) NInfo(eventID uint32, v ...interface{}) error | // NInfo logs an info message and an event ID.
func (l WindowsLogger) NInfo(eventID uint32, v ...interface{}) error | {
return l.send(l.ev.Info(eventID, fmt.Sprint(v...)))
} |
kardianos/service | 0e5bec1b9eec14f9070a6f49ad7e0242f1545d66 | service_windows.go | https://github.com/kardianos/service/blob/0e5bec1b9eec14f9070a6f49ad7e0242f1545d66/service_windows.go#L117-L119 | go | train | // NErrorf logs an error message and an event ID. | func (l WindowsLogger) NErrorf(eventID uint32, format string, a ...interface{}) error | // NErrorf logs an error message and an event ID.
func (l WindowsLogger) NErrorf(eventID uint32, format string, a ...interface{}) error | {
return l.send(l.ev.Error(eventID, fmt.Sprintf(format, a...)))
} |
kardianos/service | 0e5bec1b9eec14f9070a6f49ad7e0242f1545d66 | service_windows.go | https://github.com/kardianos/service/blob/0e5bec1b9eec14f9070a6f49ad7e0242f1545d66/service_windows.go#L122-L124 | go | train | // NWarningf logs an warning message and an event ID. | func (l WindowsLogger) NWarningf(eventID uint32, format string, a ...interface{}) error | // NWarningf logs an warning message and an event ID.
func (l WindowsLogger) NWarningf(eventID uint32, format string, a ...interface{}) error | {
return l.send(l.ev.Warning(eventID, fmt.Sprintf(format, a...)))
} |
kardianos/service | 0e5bec1b9eec14f9070a6f49ad7e0242f1545d66 | service_windows.go | https://github.com/kardianos/service/blob/0e5bec1b9eec14f9070a6f49ad7e0242f1545d66/service_windows.go#L127-L129 | go | train | // NInfof logs an info message and an event ID. | func (l WindowsLogger) NInfof(eventID uint32, format string, a ...interface{}) error | // NInfof logs an info message and an event ID.
func (l WindowsLogger) NInfof(eventID uint32, format string, a ...interface{}) error | {
return l.send(l.ev.Info(eventID, fmt.Sprintf(format, a...)))
} |
kardianos/service | 0e5bec1b9eec14f9070a6f49ad7e0242f1545d66 | service_windows.go | https://github.com/kardianos/service/blob/0e5bec1b9eec14f9070a6f49ad7e0242f1545d66/service_windows.go#L406-L422 | go | train | // getStopTimeout fetches the time before windows will kill the service. | func getStopTimeout() time.Duration | // getStopTimeout fetches the time before windows will kill the service.
func getStopTimeout() time.Duration | {
// For default and paths see https://support.microsoft.com/en-us/kb/146092
defaultTimeout := time.Millisecond * 20000
key, err := registry.OpenKey(registry.LOCAL_MACHINE, `SYSTEM\CurrentControlSet\Control`, registry.READ)
if err != nil {
return defaultTimeout
}
sv, _, err := key.GetStringValue("WaitToKillServiceTimeout")
if err != nil {
return defaultTimeout
}
v, err := strconv.Atoi(sv)
if err != nil {
return defaultTimeout
}
return time.Millisecond * time.Duration(v)
} |
jroimartin/gocui | c055c87ae801372cd74a0839b972db4f7697ae5f | edit.go | https://github.com/jroimartin/gocui/blob/c055c87ae801372cd74a0839b972db4f7697ae5f/edit.go#L22-L24 | go | train | // Edit calls f(v, key, ch, mod) | func (f EditorFunc) Edit(v *View, key Key, ch rune, mod Modifier) | // Edit calls f(v, key, ch, mod)
func (f EditorFunc) Edit(v *View, key Key, ch rune, mod Modifier) | {
f(v, key, ch, mod)
} |
jroimartin/gocui | c055c87ae801372cd74a0839b972db4f7697ae5f | edit.go | https://github.com/jroimartin/gocui/blob/c055c87ae801372cd74a0839b972db4f7697ae5f/edit.go#L30-L53 | go | train | // simpleEditor is used as the default gocui editor. | func simpleEditor(v *View, key Key, ch rune, mod Modifier) | // simpleEditor is used as the default gocui editor.
func simpleEditor(v *View, key Key, ch rune, mod Modifier) | {
switch {
case ch != 0 && mod == 0:
v.EditWrite(ch)
case key == KeySpace:
v.EditWrite(' ')
case key == KeyBackspace || key == KeyBackspace2:
v.EditDelete(true)
case key == KeyDelete:
v.EditDelete(false)
case key == KeyInsert:
v.Overwrite = !v.Overwrite
case key == KeyEnter:
v.EditNewLine()
case key == KeyArrowDown:
v.MoveCursor(0, 1, false)
case key == KeyArrowUp:
v.MoveCursor(0, -1, false)
case key == KeyArrowLeft:
v.MoveCursor(-1, 0, false)
case key == KeyArrowRight:
v.MoveCursor(1, 0, false)
}
} |
jroimartin/gocui | c055c87ae801372cd74a0839b972db4f7697ae5f | edit.go | https://github.com/jroimartin/gocui/blob/c055c87ae801372cd74a0839b972db4f7697ae5f/edit.go#L56-L59 | go | train | // EditWrite writes a rune at the cursor position. | func (v *View) EditWrite(ch rune) | // EditWrite writes a rune at the cursor position.
func (v *View) EditWrite(ch rune) | {
v.writeRune(v.cx, v.cy, ch)
v.MoveCursor(1, 0, true)
} |
jroimartin/gocui | c055c87ae801372cd74a0839b972db4f7697ae5f | edit.go | https://github.com/jroimartin/gocui/blob/c055c87ae801372cd74a0839b972db4f7697ae5f/edit.go#L63-L106 | go | train | // EditDelete deletes a rune at the cursor position. back determines the
// direction. | func (v *View) EditDelete(back bool) | // EditDelete deletes a rune at the cursor position. back determines the
// direction.
func (v *View) EditDelete(back bool) | {
x, y := v.ox+v.cx, v.oy+v.cy
if y < 0 {
return
} else if y >= len(v.viewLines) {
v.MoveCursor(-1, 0, true)
return
}
maxX, _ := v.Size()
if back {
if x == 0 { // start of the line
if y < 1 {
return
}
var maxPrevWidth int
if v.Wrap {
maxPrevWidth = maxX
} else {
maxPrevWidth = maxInt
}
if v.viewLines[y].linesX == 0 { // regular line
v.mergeLines(v.cy - 1)
if len(v.viewLines[y-1].line) < maxPrevWidth {
v.MoveCursor(-1, 0, true)
}
} else { // wrapped line
v.deleteRune(len(v.viewLines[y-1].line)-1, v.cy-1)
v.MoveCursor(-1, 0, true)
}
} else { // middle/end of the line
v.deleteRune(v.cx-1, v.cy)
v.MoveCursor(-1, 0, true)
}
} else {
if x == len(v.viewLines[y].line) { // end of the line
v.mergeLines(v.cy)
} else { // start/middle of the line
v.deleteRune(v.cx, v.cy)
}
}
} |
jroimartin/gocui | c055c87ae801372cd74a0839b972db4f7697ae5f | edit.go | https://github.com/jroimartin/gocui/blob/c055c87ae801372cd74a0839b972db4f7697ae5f/edit.go#L109-L114 | go | train | // EditNewLine inserts a new line under the cursor. | func (v *View) EditNewLine() | // EditNewLine inserts a new line under the cursor.
func (v *View) EditNewLine() | {
v.breakLine(v.cx, v.cy)
v.ox = 0
v.cx = 0
v.MoveCursor(0, 1, true)
} |
jroimartin/gocui | c055c87ae801372cd74a0839b972db4f7697ae5f | edit.go | https://github.com/jroimartin/gocui/blob/c055c87ae801372cd74a0839b972db4f7697ae5f/edit.go#L118-L231 | go | train | // MoveCursor moves the cursor taking into account the width of the line/view,
// displacing the origin if necessary. | func (v *View) MoveCursor(dx, dy int, writeMode bool) | // MoveCursor moves the cursor taking into account the width of the line/view,
// displacing the origin if necessary.
func (v *View) MoveCursor(dx, dy int, writeMode bool) | {
maxX, maxY := v.Size()
cx, cy := v.cx+dx, v.cy+dy
x, y := v.ox+cx, v.oy+cy
var curLineWidth, prevLineWidth int
// get the width of the current line
if writeMode {
if v.Wrap {
curLineWidth = maxX - 1
} else {
curLineWidth = maxInt
}
} else {
if y >= 0 && y < len(v.viewLines) {
curLineWidth = len(v.viewLines[y].line)
if v.Wrap && curLineWidth >= maxX {
curLineWidth = maxX - 1
}
} else {
curLineWidth = 0
}
}
// get the width of the previous line
if y-1 >= 0 && y-1 < len(v.viewLines) {
prevLineWidth = len(v.viewLines[y-1].line)
} else {
prevLineWidth = 0
}
// adjust cursor's x position and view's x origin
if x > curLineWidth { // move to next line
if dx > 0 { // horizontal movement
cy++
if writeMode || v.oy+cy < len(v.viewLines) {
if !v.Wrap {
v.ox = 0
}
v.cx = 0
}
} else { // vertical movement
if curLineWidth > 0 { // move cursor to the EOL
if v.Wrap {
v.cx = curLineWidth
} else {
ncx := curLineWidth - v.ox
if ncx < 0 {
v.ox += ncx
if v.ox < 0 {
v.ox = 0
}
v.cx = 0
} else {
v.cx = ncx
}
}
} else {
if writeMode || v.oy+cy < len(v.viewLines) {
if !v.Wrap {
v.ox = 0
}
v.cx = 0
}
}
}
} else if cx < 0 {
if !v.Wrap && v.ox > 0 { // move origin to the left
v.ox += cx
v.cx = 0
} else { // move to previous line
cy--
if prevLineWidth > 0 {
if !v.Wrap { // set origin so the EOL is visible
nox := prevLineWidth - maxX + 1
if nox < 0 {
v.ox = 0
} else {
v.ox = nox
}
}
v.cx = prevLineWidth
} else {
if !v.Wrap {
v.ox = 0
}
v.cx = 0
}
}
} else { // stay on the same line
if v.Wrap {
v.cx = cx
} else {
if cx >= maxX {
v.ox += cx - maxX + 1
v.cx = maxX
} else {
v.cx = cx
}
}
}
// adjust cursor's y position and view's y origin
if cy < 0 {
if v.oy > 0 {
v.oy--
}
} else if writeMode || v.oy+cy < len(v.viewLines) {
if cy >= maxY {
v.oy++
} else {
v.cy = cy
}
}
} |
jroimartin/gocui | c055c87ae801372cd74a0839b972db4f7697ae5f | edit.go | https://github.com/jroimartin/gocui/blob/c055c87ae801372cd74a0839b972db4f7697ae5f/edit.go#L237-L274 | go | train | // writeRune writes a rune into the view's internal buffer, at the
// position corresponding to the point (x, y). The length of the internal
// buffer is increased if the point is out of bounds. Overwrite mode is
// governed by the value of View.overwrite. | func (v *View) writeRune(x, y int, ch rune) error | // writeRune writes a rune into the view's internal buffer, at the
// position corresponding to the point (x, y). The length of the internal
// buffer is increased if the point is out of bounds. Overwrite mode is
// governed by the value of View.overwrite.
func (v *View) writeRune(x, y int, ch rune) error | {
v.tainted = true
x, y, err := v.realPosition(x, y)
if err != nil {
return err
}
if x < 0 || y < 0 {
return errors.New("invalid point")
}
if y >= len(v.lines) {
s := make([][]cell, y-len(v.lines)+1)
v.lines = append(v.lines, s...)
}
olen := len(v.lines[y])
var s []cell
if x >= len(v.lines[y]) {
s = make([]cell, x-len(v.lines[y])+1)
} else if !v.Overwrite {
s = make([]cell, 1)
}
v.lines[y] = append(v.lines[y], s...)
if !v.Overwrite || (v.Overwrite && x >= olen-1) {
copy(v.lines[y][x+1:], v.lines[y][x:])
}
v.lines[y][x] = cell{
fgColor: v.FgColor,
bgColor: v.BgColor,
chr: ch,
}
return nil
} |
jroimartin/gocui | c055c87ae801372cd74a0839b972db4f7697ae5f | edit.go | https://github.com/jroimartin/gocui/blob/c055c87ae801372cd74a0839b972db4f7697ae5f/edit.go#L278-L291 | go | train | // deleteRune removes a rune from the view's internal buffer, at the
// position corresponding to the point (x, y). | func (v *View) deleteRune(x, y int) error | // deleteRune removes a rune from the view's internal buffer, at the
// position corresponding to the point (x, y).
func (v *View) deleteRune(x, y int) error | {
v.tainted = true
x, y, err := v.realPosition(x, y)
if err != nil {
return err
}
if x < 0 || y < 0 || y >= len(v.lines) || x >= len(v.lines[y]) {
return errors.New("invalid point")
}
v.lines[y] = append(v.lines[y][:x], v.lines[y][x+1:]...)
return nil
} |
jroimartin/gocui | c055c87ae801372cd74a0839b972db4f7697ae5f | edit.go | https://github.com/jroimartin/gocui/blob/c055c87ae801372cd74a0839b972db4f7697ae5f/edit.go#L294-L311 | go | train | // mergeLines merges the lines "y" and "y+1" if possible. | func (v *View) mergeLines(y int) error | // mergeLines merges the lines "y" and "y+1" if possible.
func (v *View) mergeLines(y int) error | {
v.tainted = true
_, y, err := v.realPosition(0, y)
if err != nil {
return err
}
if y < 0 || y >= len(v.lines) {
return errors.New("invalid point")
}
if y < len(v.lines)-1 { // otherwise we don't need to merge anything
v.lines[y] = append(v.lines[y], v.lines[y+1]...)
v.lines = append(v.lines[:y+1], v.lines[y+2:]...)
}
return nil
} |
jroimartin/gocui | c055c87ae801372cd74a0839b972db4f7697ae5f | edit.go | https://github.com/jroimartin/gocui/blob/c055c87ae801372cd74a0839b972db4f7697ae5f/edit.go#L315-L344 | go | train | // breakLine breaks a line of the internal buffer at the position corresponding
// to the point (x, y). | func (v *View) breakLine(x, y int) error | // breakLine breaks a line of the internal buffer at the position corresponding
// to the point (x, y).
func (v *View) breakLine(x, y int) error | {
v.tainted = true
x, y, err := v.realPosition(x, y)
if err != nil {
return err
}
if y < 0 || y >= len(v.lines) {
return errors.New("invalid point")
}
var left, right []cell
if x < len(v.lines[y]) { // break line
left = make([]cell, len(v.lines[y][:x]))
copy(left, v.lines[y][:x])
right = make([]cell, len(v.lines[y][x:]))
copy(right, v.lines[y][x:])
} else { // new empty line
left = v.lines[y]
}
lines := make([][]cell, len(v.lines)+1)
lines[y] = left
lines[y+1] = right
copy(lines, v.lines[:y])
copy(lines[y+2:], v.lines[y+1:])
v.lines = lines
return nil
} |
jroimartin/gocui | c055c87ae801372cd74a0839b972db4f7697ae5f | keybinding.go | https://github.com/jroimartin/gocui/blob/c055c87ae801372cd74a0839b972db4f7697ae5f/keybinding.go#L19-L28 | go | train | // newKeybinding returns a new Keybinding object. | func newKeybinding(viewname string, key Key, ch rune, mod Modifier, handler func(*Gui, *View) error) (kb *keybinding) | // newKeybinding returns a new Keybinding object.
func newKeybinding(viewname string, key Key, ch rune, mod Modifier, handler func(*Gui, *View) error) (kb *keybinding) | {
kb = &keybinding{
viewName: viewname,
key: key,
ch: ch,
mod: mod,
handler: handler,
}
return kb
} |
jroimartin/gocui | c055c87ae801372cd74a0839b972db4f7697ae5f | keybinding.go | https://github.com/jroimartin/gocui/blob/c055c87ae801372cd74a0839b972db4f7697ae5f/keybinding.go#L31-L33 | go | train | // matchKeypress returns if the keybinding matches the keypress. | func (kb *keybinding) matchKeypress(key Key, ch rune, mod Modifier) bool | // matchKeypress returns if the keybinding matches the keypress.
func (kb *keybinding) matchKeypress(key Key, ch rune, mod Modifier) bool | {
return kb.key == key && kb.ch == ch && kb.mod == mod
} |
jroimartin/gocui | c055c87ae801372cd74a0839b972db4f7697ae5f | keybinding.go | https://github.com/jroimartin/gocui/blob/c055c87ae801372cd74a0839b972db4f7697ae5f/keybinding.go#L36-L41 | go | train | // matchView returns if the keybinding matches the current view. | func (kb *keybinding) matchView(v *View) bool | // matchView returns if the keybinding matches the current view.
func (kb *keybinding) matchView(v *View) bool | {
if kb.viewName == "" {
return true
}
return v != nil && kb.viewName == v.name
} |
jroimartin/gocui | c055c87ae801372cd74a0839b972db4f7697ae5f | view.go | https://github.com/jroimartin/gocui/blob/c055c87ae801372cd74a0839b972db4f7697ae5f/view.go#L89-L95 | go | train | // String returns a string from a given cell slice. | func (l lineType) String() string | // String returns a string from a given cell slice.
func (l lineType) String() string | {
str := ""
for _, c := range l {
str += string(c.chr)
}
return str
} |
jroimartin/gocui | c055c87ae801372cd74a0839b972db4f7697ae5f | view.go | https://github.com/jroimartin/gocui/blob/c055c87ae801372cd74a0839b972db4f7697ae5f/view.go#L98-L111 | go | train | // newView returns a new View object. | func newView(name string, x0, y0, x1, y1 int, mode OutputMode) *View | // newView returns a new View object.
func newView(name string, x0, y0, x1, y1 int, mode OutputMode) *View | {
v := &View{
name: name,
x0: x0,
y0: y0,
x1: x1,
y1: y1,
Frame: true,
Editor: DefaultEditor,
tainted: true,
ei: newEscapeInterpreter(mode),
}
return v
} |
jroimartin/gocui | c055c87ae801372cd74a0839b972db4f7697ae5f | view.go | https://github.com/jroimartin/gocui/blob/c055c87ae801372cd74a0839b972db4f7697ae5f/view.go#L114-L116 | go | train | // Size returns the number of visible columns and rows in the View. | func (v *View) Size() (x, y int) | // Size returns the number of visible columns and rows in the View.
func (v *View) Size() (x, y int) | {
return v.x1 - v.x0 - 1, v.y1 - v.y0 - 1
} |
jroimartin/gocui | c055c87ae801372cd74a0839b972db4f7697ae5f | view.go | https://github.com/jroimartin/gocui/blob/c055c87ae801372cd74a0839b972db4f7697ae5f/view.go#L126-L160 | go | train | // setRune sets a rune at the given point relative to the view. It applies the
// specified colors, taking into account if the cell must be highlighted. Also,
// it checks if the position is valid. | func (v *View) setRune(x, y int, ch rune, fgColor, bgColor Attribute) error | // setRune sets a rune at the given point relative to the view. It applies the
// specified colors, taking into account if the cell must be highlighted. Also,
// it checks if the position is valid.
func (v *View) setRune(x, y int, ch rune, fgColor, bgColor Attribute) error | {
maxX, maxY := v.Size()
if x < 0 || x >= maxX || y < 0 || y >= maxY {
return errors.New("invalid point")
}
var (
ry, rcy int
err error
)
if v.Highlight {
_, ry, err = v.realPosition(x, y)
if err != nil {
return err
}
_, rcy, err = v.realPosition(v.cx, v.cy)
if err != nil {
return err
}
}
if v.Mask != 0 {
fgColor = v.FgColor
bgColor = v.BgColor
ch = v.Mask
} else if v.Highlight && ry == rcy {
fgColor = v.SelFgColor
bgColor = v.SelBgColor
}
termbox.SetCell(v.x0+x+1, v.y0+y+1, ch,
termbox.Attribute(fgColor), termbox.Attribute(bgColor))
return nil
} |
jroimartin/gocui | c055c87ae801372cd74a0839b972db4f7697ae5f | view.go | https://github.com/jroimartin/gocui/blob/c055c87ae801372cd74a0839b972db4f7697ae5f/view.go#L164-L172 | go | train | // SetCursor sets the cursor position of the view at the given point,
// relative to the view. It checks if the position is valid. | func (v *View) SetCursor(x, y int) error | // SetCursor sets the cursor position of the view at the given point,
// relative to the view. It checks if the position is valid.
func (v *View) SetCursor(x, y int) error | {
maxX, maxY := v.Size()
if x < 0 || x >= maxX || y < 0 || y >= maxY {
return errors.New("invalid point")
}
v.cx = x
v.cy = y
return nil
} |
jroimartin/gocui | c055c87ae801372cd74a0839b972db4f7697ae5f | view.go | https://github.com/jroimartin/gocui/blob/c055c87ae801372cd74a0839b972db4f7697ae5f/view.go#L175-L177 | go | train | // Cursor returns the cursor position of the view. | func (v *View) Cursor() (x, y int) | // Cursor returns the cursor position of the view.
func (v *View) Cursor() (x, y int) | {
return v.cx, v.cy
} |
jroimartin/gocui | c055c87ae801372cd74a0839b972db4f7697ae5f | view.go | https://github.com/jroimartin/gocui/blob/c055c87ae801372cd74a0839b972db4f7697ae5f/view.go#L184-L191 | go | train | // SetOrigin sets the origin position of the view's internal buffer,
// so the buffer starts to be printed from this point, which means that
// it is linked with the origin point of view. It can be used to
// implement Horizontal and Vertical scrolling with just incrementing
// or decrementing ox and oy. | func (v *View) SetOrigin(x, y int) error | // SetOrigin sets the origin position of the view's internal buffer,
// so the buffer starts to be printed from this point, which means that
// it is linked with the origin point of view. It can be used to
// implement Horizontal and Vertical scrolling with just incrementing
// or decrementing ox and oy.
func (v *View) SetOrigin(x, y int) error | {
if x < 0 || y < 0 {
return errors.New("invalid point")
}
v.ox = x
v.oy = y
return nil
} |
jroimartin/gocui | c055c87ae801372cd74a0839b972db4f7697ae5f | view.go | https://github.com/jroimartin/gocui/blob/c055c87ae801372cd74a0839b972db4f7697ae5f/view.go#L194-L196 | go | train | // Origin returns the origin position of the view. | func (v *View) Origin() (x, y int) | // Origin returns the origin position of the view.
func (v *View) Origin() (x, y int) | {
return v.ox, v.oy
} |
jroimartin/gocui | c055c87ae801372cd74a0839b972db4f7697ae5f | view.go | https://github.com/jroimartin/gocui/blob/c055c87ae801372cd74a0839b972db4f7697ae5f/view.go#L202-L231 | go | train | // Write appends a byte slice into the view's internal buffer. Because
// View implements the io.Writer interface, it can be passed as parameter
// of functions like fmt.Fprintf, fmt.Fprintln, io.Copy, etc. Clear must
// be called to clear the view's buffer. | func (v *View) Write(p []byte) (n int, err error) | // Write appends a byte slice into the view's internal buffer. Because
// View implements the io.Writer interface, it can be passed as parameter
// of functions like fmt.Fprintf, fmt.Fprintln, io.Copy, etc. Clear must
// be called to clear the view's buffer.
func (v *View) Write(p []byte) (n int, err error) | {
v.tainted = true
for _, ch := range bytes.Runes(p) {
switch ch {
case '\n':
v.lines = append(v.lines, nil)
case '\r':
nl := len(v.lines)
if nl > 0 {
v.lines[nl-1] = nil
} else {
v.lines = make([][]cell, 1)
}
default:
cells := v.parseInput(ch)
if cells == nil {
continue
}
nl := len(v.lines)
if nl > 0 {
v.lines[nl-1] = append(v.lines[nl-1], cells...)
} else {
v.lines = append(v.lines, cells)
}
}
}
return len(p), nil
} |
jroimartin/gocui | c055c87ae801372cd74a0839b972db4f7697ae5f | view.go | https://github.com/jroimartin/gocui/blob/c055c87ae801372cd74a0839b972db4f7697ae5f/view.go#L236-L263 | go | train | // parseInput parses char by char the input written to the View. It returns nil
// while processing ESC sequences. Otherwise, it returns a cell slice that
// contains the processed data. | func (v *View) parseInput(ch rune) []cell | // parseInput parses char by char the input written to the View. It returns nil
// while processing ESC sequences. Otherwise, it returns a cell slice that
// contains the processed data.
func (v *View) parseInput(ch rune) []cell | {
cells := []cell{}
isEscape, err := v.ei.parseOne(ch)
if err != nil {
for _, r := range v.ei.runes() {
c := cell{
fgColor: v.FgColor,
bgColor: v.BgColor,
chr: r,
}
cells = append(cells, c)
}
v.ei.reset()
} else {
if isEscape {
return nil
}
c := cell{
fgColor: v.ei.curFgColor,
bgColor: v.ei.curBgColor,
chr: ch,
}
cells = append(cells, c)
}
return cells
} |
jroimartin/gocui | c055c87ae801372cd74a0839b972db4f7697ae5f | view.go | https://github.com/jroimartin/gocui/blob/c055c87ae801372cd74a0839b972db4f7697ae5f/view.go#L268-L279 | go | train | // Read reads data into p. It returns the number of bytes read into p.
// At EOF, err will be io.EOF. Calling Read() after Rewind() makes the
// cache to be refreshed with the contents of the view. | func (v *View) Read(p []byte) (n int, err error) | // Read reads data into p. It returns the number of bytes read into p.
// At EOF, err will be io.EOF. Calling Read() after Rewind() makes the
// cache to be refreshed with the contents of the view.
func (v *View) Read(p []byte) (n int, err error) | {
if v.readOffset == 0 {
v.readCache = v.Buffer()
}
if v.readOffset < len(v.readCache) {
n = copy(p, v.readCache[v.readOffset:])
v.readOffset += n
} else {
err = io.EOF
}
return
} |
jroimartin/gocui | c055c87ae801372cd74a0839b972db4f7697ae5f | view.go | https://github.com/jroimartin/gocui/blob/c055c87ae801372cd74a0839b972db4f7697ae5f/view.go#L288-L361 | go | train | // draw re-draws the view's contents. | func (v *View) draw() error | // draw re-draws the view's contents.
func (v *View) draw() error | {
maxX, maxY := v.Size()
if v.Wrap {
if maxX == 0 {
return errors.New("X size of the view cannot be 0")
}
v.ox = 0
}
if v.tainted {
v.viewLines = nil
for i, line := range v.lines {
if v.Wrap {
if len(line) < maxX {
vline := viewLine{linesX: 0, linesY: i, line: line}
v.viewLines = append(v.viewLines, vline)
continue
} else {
for n := 0; n <= len(line); n += maxX {
if len(line[n:]) <= maxX {
vline := viewLine{linesX: n, linesY: i, line: line[n:]}
v.viewLines = append(v.viewLines, vline)
} else {
vline := viewLine{linesX: n, linesY: i, line: line[n : n+maxX]}
v.viewLines = append(v.viewLines, vline)
}
}
}
} else {
vline := viewLine{linesX: 0, linesY: i, line: line}
v.viewLines = append(v.viewLines, vline)
}
}
v.tainted = false
}
if v.Autoscroll && len(v.viewLines) > maxY {
v.oy = len(v.viewLines) - maxY
}
y := 0
for i, vline := range v.viewLines {
if i < v.oy {
continue
}
if y >= maxY {
break
}
x := 0
for j, c := range vline.line {
if j < v.ox {
continue
}
if x >= maxX {
break
}
fgColor := c.fgColor
if fgColor == ColorDefault {
fgColor = v.FgColor
}
bgColor := c.bgColor
if bgColor == ColorDefault {
bgColor = v.BgColor
}
if err := v.setRune(x, y, c.chr, fgColor, bgColor); err != nil {
return err
}
x++
}
y++
}
return nil
} |
jroimartin/gocui | c055c87ae801372cd74a0839b972db4f7697ae5f | view.go | https://github.com/jroimartin/gocui/blob/c055c87ae801372cd74a0839b972db4f7697ae5f/view.go#L365-L388 | go | train | // realPosition returns the position in the internal buffer corresponding to the
// point (x, y) of the view. | func (v *View) realPosition(vx, vy int) (x, y int, err error) | // realPosition returns the position in the internal buffer corresponding to the
// point (x, y) of the view.
func (v *View) realPosition(vx, vy int) (x, y int, err error) | {
vx = v.ox + vx
vy = v.oy + vy
if vx < 0 || vy < 0 {
return 0, 0, errors.New("invalid point")
}
if len(v.viewLines) == 0 {
return vx, vy, nil
}
if vy < len(v.viewLines) {
vline := v.viewLines[vy]
x = vline.linesX + vx
y = vline.linesY
} else {
vline := v.viewLines[len(v.viewLines)-1]
x = vx
y = vline.linesY + vy - len(v.viewLines) + 1
}
return x, y, nil
} |
jroimartin/gocui | c055c87ae801372cd74a0839b972db4f7697ae5f | view.go | https://github.com/jroimartin/gocui/blob/c055c87ae801372cd74a0839b972db4f7697ae5f/view.go#L391-L398 | go | train | // Clear empties the view's internal buffer. | func (v *View) Clear() | // Clear empties the view's internal buffer.
func (v *View) Clear() | {
v.tainted = true
v.lines = nil
v.viewLines = nil
v.readOffset = 0
v.clearRunes()
} |
jroimartin/gocui | c055c87ae801372cd74a0839b972db4f7697ae5f | view.go | https://github.com/jroimartin/gocui/blob/c055c87ae801372cd74a0839b972db4f7697ae5f/view.go#L401-L409 | go | train | // clearRunes erases all the cells in the view. | func (v *View) clearRunes() | // clearRunes erases all the cells in the view.
func (v *View) clearRunes() | {
maxX, maxY := v.Size()
for x := 0; x < maxX; x++ {
for y := 0; y < maxY; y++ {
termbox.SetCell(v.x0+x+1, v.y0+y+1, ' ',
termbox.Attribute(v.FgColor), termbox.Attribute(v.BgColor))
}
}
} |
jroimartin/gocui | c055c87ae801372cd74a0839b972db4f7697ae5f | view.go | https://github.com/jroimartin/gocui/blob/c055c87ae801372cd74a0839b972db4f7697ae5f/view.go#L413-L421 | go | train | // BufferLines returns the lines in the view's internal
// buffer. | func (v *View) BufferLines() []string | // BufferLines returns the lines in the view's internal
// buffer.
func (v *View) BufferLines() []string | {
lines := make([]string, len(v.lines))
for i, l := range v.lines {
str := lineType(l).String()
str = strings.Replace(str, "\x00", " ", -1)
lines[i] = str
}
return lines
} |
jroimartin/gocui | c055c87ae801372cd74a0839b972db4f7697ae5f | view.go | https://github.com/jroimartin/gocui/blob/c055c87ae801372cd74a0839b972db4f7697ae5f/view.go#L425-L431 | go | train | // Buffer returns a string with the contents of the view's internal
// buffer. | func (v *View) Buffer() string | // Buffer returns a string with the contents of the view's internal
// buffer.
func (v *View) Buffer() string | {
str := ""
for _, l := range v.lines {
str += lineType(l).String() + "\n"
}
return strings.Replace(str, "\x00", " ", -1)
} |
jroimartin/gocui | c055c87ae801372cd74a0839b972db4f7697ae5f | view.go | https://github.com/jroimartin/gocui/blob/c055c87ae801372cd74a0839b972db4f7697ae5f/view.go#L435-L443 | go | train | // ViewBufferLines returns the lines in the view's internal
// buffer that is shown to the user. | func (v *View) ViewBufferLines() []string | // ViewBufferLines returns the lines in the view's internal
// buffer that is shown to the user.
func (v *View) ViewBufferLines() []string | {
lines := make([]string, len(v.viewLines))
for i, l := range v.viewLines {
str := lineType(l.line).String()
str = strings.Replace(str, "\x00", " ", -1)
lines[i] = str
}
return lines
} |
jroimartin/gocui | c055c87ae801372cd74a0839b972db4f7697ae5f | view.go | https://github.com/jroimartin/gocui/blob/c055c87ae801372cd74a0839b972db4f7697ae5f/view.go#L447-L453 | go | train | // ViewBuffer returns a string with the contents of the view's buffer that is
// shown to the user. | func (v *View) ViewBuffer() string | // ViewBuffer returns a string with the contents of the view's buffer that is
// shown to the user.
func (v *View) ViewBuffer() string | {
str := ""
for _, l := range v.viewLines {
str += lineType(l.line).String() + "\n"
}
return strings.Replace(str, "\x00", " ", -1)
} |
jroimartin/gocui | c055c87ae801372cd74a0839b972db4f7697ae5f | view.go | https://github.com/jroimartin/gocui/blob/c055c87ae801372cd74a0839b972db4f7697ae5f/view.go#L457-L468 | go | train | // Line returns a string with the line of the view's internal buffer
// at the position corresponding to the point (x, y). | func (v *View) Line(y int) (string, error) | // Line returns a string with the line of the view's internal buffer
// at the position corresponding to the point (x, y).
func (v *View) Line(y int) (string, error) | {
_, y, err := v.realPosition(0, y)
if err != nil {
return "", err
}
if y < 0 || y >= len(v.lines) {
return "", errors.New("invalid point")
}
return lineType(v.lines[y]).String(), nil
} |
jroimartin/gocui | c055c87ae801372cd74a0839b972db4f7697ae5f | view.go | https://github.com/jroimartin/gocui/blob/c055c87ae801372cd74a0839b972db4f7697ae5f/view.go#L472-L497 | go | train | // Word returns a string with the word of the view's internal buffer
// at the position corresponding to the point (x, y). | func (v *View) Word(x, y int) (string, error) | // Word returns a string with the word of the view's internal buffer
// at the position corresponding to the point (x, y).
func (v *View) Word(x, y int) (string, error) | {
x, y, err := v.realPosition(x, y)
if err != nil {
return "", err
}
if x < 0 || y < 0 || y >= len(v.lines) || x >= len(v.lines[y]) {
return "", errors.New("invalid point")
}
str := lineType(v.lines[y]).String()
nl := strings.LastIndexFunc(str[:x], indexFunc)
if nl == -1 {
nl = 0
} else {
nl = nl + 1
}
nr := strings.IndexFunc(str[x:], indexFunc)
if nr == -1 {
nr = len(str)
} else {
nr = nr + x
}
return string(str[nl:nr]), nil
} |
jroimartin/gocui | c055c87ae801372cd74a0839b972db4f7697ae5f | escape.go | https://github.com/jroimartin/gocui/blob/c055c87ae801372cd74a0839b972db4f7697ae5f/escape.go#L36-L53 | go | train | // runes in case of error will output the non-parsed runes as a string. | func (ei *escapeInterpreter) runes() []rune | // runes in case of error will output the non-parsed runes as a string.
func (ei *escapeInterpreter) runes() []rune | {
switch ei.state {
case stateNone:
return []rune{0x1b}
case stateEscape:
return []rune{0x1b, ei.curch}
case stateCSI:
return []rune{0x1b, '[', ei.curch}
case stateParams:
ret := []rune{0x1b, '['}
for _, s := range ei.csiParam {
ret = append(ret, []rune(s)...)
ret = append(ret, ';')
}
return append(ret, ei.curch)
}
return nil
} |
jroimartin/gocui | c055c87ae801372cd74a0839b972db4f7697ae5f | escape.go | https://github.com/jroimartin/gocui/blob/c055c87ae801372cd74a0839b972db4f7697ae5f/escape.go#L57-L65 | go | train | // newEscapeInterpreter returns an escapeInterpreter that will be able to parse
// terminal escape sequences. | func newEscapeInterpreter(mode OutputMode) *escapeInterpreter | // newEscapeInterpreter returns an escapeInterpreter that will be able to parse
// terminal escape sequences.
func newEscapeInterpreter(mode OutputMode) *escapeInterpreter | {
ei := &escapeInterpreter{
state: stateNone,
curFgColor: ColorDefault,
curBgColor: ColorDefault,
mode: mode,
}
return ei
} |
jroimartin/gocui | c055c87ae801372cd74a0839b972db4f7697ae5f | escape.go | https://github.com/jroimartin/gocui/blob/c055c87ae801372cd74a0839b972db4f7697ae5f/escape.go#L68-L73 | go | train | // reset sets the escapeInterpreter in initial state. | func (ei *escapeInterpreter) reset() | // reset sets the escapeInterpreter in initial state.
func (ei *escapeInterpreter) reset() | {
ei.state = stateNone
ei.curFgColor = ColorDefault
ei.curBgColor = ColorDefault
ei.csiParam = nil
} |
jroimartin/gocui | c055c87ae801372cd74a0839b972db4f7697ae5f | escape.go | https://github.com/jroimartin/gocui/blob/c055c87ae801372cd74a0839b972db4f7697ae5f/escape.go#L78-L141 | go | train | // parseOne parses a rune. If isEscape is true, it means that the rune is part
// of an escape sequence, and as such should not be printed verbatim. Otherwise,
// it's not an escape sequence. | func (ei *escapeInterpreter) parseOne(ch rune) (isEscape bool, err error) | // parseOne parses a rune. If isEscape is true, it means that the rune is part
// of an escape sequence, and as such should not be printed verbatim. Otherwise,
// it's not an escape sequence.
func (ei *escapeInterpreter) parseOne(ch rune) (isEscape bool, err error) | {
// Sanity checks
if len(ei.csiParam) > 20 {
return false, errCSITooLong
}
if len(ei.csiParam) > 0 && len(ei.csiParam[len(ei.csiParam)-1]) > 255 {
return false, errCSITooLong
}
ei.curch = ch
switch ei.state {
case stateNone:
if ch == 0x1b {
ei.state = stateEscape
return true, nil
}
return false, nil
case stateEscape:
if ch == '[' {
ei.state = stateCSI
return true, nil
}
return false, errNotCSI
case stateCSI:
switch {
case ch >= '0' && ch <= '9':
ei.csiParam = append(ei.csiParam, "")
case ch == 'm':
ei.csiParam = append(ei.csiParam, "0")
default:
return false, errCSIParseError
}
ei.state = stateParams
fallthrough
case stateParams:
switch {
case ch >= '0' && ch <= '9':
ei.csiParam[len(ei.csiParam)-1] += string(ch)
return true, nil
case ch == ';':
ei.csiParam = append(ei.csiParam, "")
return true, nil
case ch == 'm':
var err error
switch ei.mode {
case OutputNormal:
err = ei.outputNormal()
case Output256:
err = ei.output256()
}
if err != nil {
return false, errCSIParseError
}
ei.state = stateNone
ei.csiParam = nil
return true, nil
default:
return false, errCSIParseError
}
}
return false, nil
} |
jroimartin/gocui | c055c87ae801372cd74a0839b972db4f7697ae5f | escape.go | https://github.com/jroimartin/gocui/blob/c055c87ae801372cd74a0839b972db4f7697ae5f/escape.go#L145-L174 | go | train | // outputNormal provides 8 different colors:
// black, red, green, yellow, blue, magenta, cyan, white | func (ei *escapeInterpreter) outputNormal() error | // outputNormal provides 8 different colors:
// black, red, green, yellow, blue, magenta, cyan, white
func (ei *escapeInterpreter) outputNormal() error | {
for _, param := range ei.csiParam {
p, err := strconv.Atoi(param)
if err != nil {
return errCSIParseError
}
switch {
case p >= 30 && p <= 37:
ei.curFgColor = Attribute(p - 30 + 1)
case p == 39:
ei.curFgColor = ColorDefault
case p >= 40 && p <= 47:
ei.curBgColor = Attribute(p - 40 + 1)
case p == 49:
ei.curBgColor = ColorDefault
case p == 1:
ei.curFgColor |= AttrBold
case p == 4:
ei.curFgColor |= AttrUnderline
case p == 7:
ei.curFgColor |= AttrReverse
case p == 0:
ei.curFgColor = ColorDefault
ei.curBgColor = ColorDefault
}
}
return nil
} |
jroimartin/gocui | c055c87ae801372cd74a0839b972db4f7697ae5f | escape.go | https://github.com/jroimartin/gocui/blob/c055c87ae801372cd74a0839b972db4f7697ae5f/escape.go#L181-L229 | go | train | // output256 allows you to leverage the 256-colors terminal mode:
// 0x01 - 0x08: the 8 colors as in OutputNormal
// 0x09 - 0x10: Color* | AttrBold
// 0x11 - 0xe8: 216 different colors
// 0xe9 - 0x1ff: 24 different shades of grey | func (ei *escapeInterpreter) output256() error | // output256 allows you to leverage the 256-colors terminal mode:
// 0x01 - 0x08: the 8 colors as in OutputNormal
// 0x09 - 0x10: Color* | AttrBold
// 0x11 - 0xe8: 216 different colors
// 0xe9 - 0x1ff: 24 different shades of grey
func (ei *escapeInterpreter) output256() error | {
if len(ei.csiParam) < 3 {
return ei.outputNormal()
}
mode, err := strconv.Atoi(ei.csiParam[1])
if err != nil {
return errCSIParseError
}
if mode != 5 {
return ei.outputNormal()
}
fgbg, err := strconv.Atoi(ei.csiParam[0])
if err != nil {
return errCSIParseError
}
color, err := strconv.Atoi(ei.csiParam[2])
if err != nil {
return errCSIParseError
}
switch fgbg {
case 38:
ei.curFgColor = Attribute(color + 1)
for _, param := range ei.csiParam[3:] {
p, err := strconv.Atoi(param)
if err != nil {
return errCSIParseError
}
switch {
case p == 1:
ei.curFgColor |= AttrBold
case p == 4:
ei.curFgColor |= AttrUnderline
case p == 7:
ei.curFgColor |= AttrReverse
}
}
case 48:
ei.curBgColor = Attribute(color + 1)
default:
return errCSIParseError
}
return nil
} |
jroimartin/gocui | c055c87ae801372cd74a0839b972db4f7697ae5f | gui.go | https://github.com/jroimartin/gocui/blob/c055c87ae801372cd74a0839b972db4f7697ae5f/gui.go#L72-L91 | go | train | // NewGui returns a new Gui object with a given output mode. | func NewGui(mode OutputMode) (*Gui, error) | // NewGui returns a new Gui object with a given output mode.
func NewGui(mode OutputMode) (*Gui, error) | {
if err := termbox.Init(); err != nil {
return nil, err
}
g := &Gui{}
g.outputMode = mode
termbox.SetOutputMode(termbox.OutputMode(mode))
g.tbEvents = make(chan termbox.Event, 20)
g.userEvents = make(chan userEvent, 20)
g.maxX, g.maxY = termbox.Size()
g.BgColor, g.FgColor = ColorDefault, ColorDefault
g.SelBgColor, g.SelFgColor = ColorDefault, ColorDefault
return g, nil
} |
jroimartin/gocui | c055c87ae801372cd74a0839b972db4f7697ae5f | gui.go | https://github.com/jroimartin/gocui/blob/c055c87ae801372cd74a0839b972db4f7697ae5f/gui.go#L100-L102 | go | train | // Size returns the terminal's size. | func (g *Gui) Size() (x, y int) | // Size returns the terminal's size.
func (g *Gui) Size() (x, y int) | {
return g.maxX, g.maxY
} |
jroimartin/gocui | c055c87ae801372cd74a0839b972db4f7697ae5f | gui.go | https://github.com/jroimartin/gocui/blob/c055c87ae801372cd74a0839b972db4f7697ae5f/gui.go#L107-L113 | go | train | // SetRune writes a rune at the given point, relative to the top-left
// corner of the terminal. It checks if the position is valid and applies
// the given colors. | func (g *Gui) SetRune(x, y int, ch rune, fgColor, bgColor Attribute) error | // SetRune writes a rune at the given point, relative to the top-left
// corner of the terminal. It checks if the position is valid and applies
// the given colors.
func (g *Gui) SetRune(x, y int, ch rune, fgColor, bgColor Attribute) error | {
if x < 0 || y < 0 || x >= g.maxX || y >= g.maxY {
return errors.New("invalid point")
}
termbox.SetCell(x, y, ch, termbox.Attribute(fgColor), termbox.Attribute(bgColor))
return nil
} |
jroimartin/gocui | c055c87ae801372cd74a0839b972db4f7697ae5f | gui.go | https://github.com/jroimartin/gocui/blob/c055c87ae801372cd74a0839b972db4f7697ae5f/gui.go#L117-L123 | go | train | // Rune returns the rune contained in the cell at the given position.
// It checks if the position is valid. | func (g *Gui) Rune(x, y int) (rune, error) | // Rune returns the rune contained in the cell at the given position.
// It checks if the position is valid.
func (g *Gui) Rune(x, y int) (rune, error) | {
if x < 0 || y < 0 || x >= g.maxX || y >= g.maxY {
return ' ', errors.New("invalid point")
}
c := termbox.CellBuffer()[y*g.maxX+x]
return c.Ch, nil
} |
jroimartin/gocui | c055c87ae801372cd74a0839b972db4f7697ae5f | gui.go | https://github.com/jroimartin/gocui/blob/c055c87ae801372cd74a0839b972db4f7697ae5f/gui.go#L130-L152 | go | train | // SetView creates a new view with its top-left corner at (x0, y0)
// and the bottom-right one at (x1, y1). If a view with the same name
// already exists, its dimensions are updated; otherwise, the error
// ErrUnknownView is returned, which allows to assert if the View must
// be initialized. It checks if the position is valid. | func (g *Gui) SetView(name string, x0, y0, x1, y1 int) (*View, error) | // SetView creates a new view with its top-left corner at (x0, y0)
// and the bottom-right one at (x1, y1). If a view with the same name
// already exists, its dimensions are updated; otherwise, the error
// ErrUnknownView is returned, which allows to assert if the View must
// be initialized. It checks if the position is valid.
func (g *Gui) SetView(name string, x0, y0, x1, y1 int) (*View, error) | {
if x0 >= x1 || y0 >= y1 {
return nil, errors.New("invalid dimensions")
}
if name == "" {
return nil, errors.New("invalid name")
}
if v, err := g.View(name); err == nil {
v.x0 = x0
v.y0 = y0
v.x1 = x1
v.y1 = y1
v.tainted = true
return v, nil
}
v := newView(name, x0, y0, x1, y1, g.outputMode)
v.BgColor, v.FgColor = g.BgColor, g.FgColor
v.SelBgColor, v.SelFgColor = g.SelBgColor, g.SelFgColor
g.views = append(g.views, v)
return v, ErrUnknownView
} |
jroimartin/gocui | c055c87ae801372cd74a0839b972db4f7697ae5f | gui.go | https://github.com/jroimartin/gocui/blob/c055c87ae801372cd74a0839b972db4f7697ae5f/gui.go#L155-L164 | go | train | // SetViewOnTop sets the given view on top of the existing ones. | func (g *Gui) SetViewOnTop(name string) (*View, error) | // SetViewOnTop sets the given view on top of the existing ones.
func (g *Gui) SetViewOnTop(name string) (*View, error) | {
for i, v := range g.views {
if v.name == name {
s := append(g.views[:i], g.views[i+1:]...)
g.views = append(s, v)
return v, nil
}
}
return nil, ErrUnknownView
} |
jroimartin/gocui | c055c87ae801372cd74a0839b972db4f7697ae5f | gui.go | https://github.com/jroimartin/gocui/blob/c055c87ae801372cd74a0839b972db4f7697ae5f/gui.go#L185-L192 | go | train | // View returns a pointer to the view with the given name, or error
// ErrUnknownView if a view with that name does not exist. | func (g *Gui) View(name string) (*View, error) | // View returns a pointer to the view with the given name, or error
// ErrUnknownView if a view with that name does not exist.
func (g *Gui) View(name string) (*View, error) | {
for _, v := range g.views {
if v.name == name {
return v, nil
}
}
return nil, ErrUnknownView
} |
jroimartin/gocui | c055c87ae801372cd74a0839b972db4f7697ae5f | gui.go | https://github.com/jroimartin/gocui/blob/c055c87ae801372cd74a0839b972db4f7697ae5f/gui.go#L196-L205 | go | train | // ViewByPosition returns a pointer to a view matching the given position, or
// error ErrUnknownView if a view in that position does not exist. | func (g *Gui) ViewByPosition(x, y int) (*View, error) | // ViewByPosition returns a pointer to a view matching the given position, or
// error ErrUnknownView if a view in that position does not exist.
func (g *Gui) ViewByPosition(x, y int) (*View, error) | {
// traverse views in reverse order checking top views first
for i := len(g.views); i > 0; i-- {
v := g.views[i-1]
if x > v.x0 && x < v.x1 && y > v.y0 && y < v.y1 {
return v, nil
}
}
return nil, ErrUnknownView
} |
jroimartin/gocui | c055c87ae801372cd74a0839b972db4f7697ae5f | gui.go | https://github.com/jroimartin/gocui/blob/c055c87ae801372cd74a0839b972db4f7697ae5f/gui.go#L209-L216 | go | train | // ViewPosition returns the coordinates of the view with the given name, or
// error ErrUnknownView if a view with that name does not exist. | func (g *Gui) ViewPosition(name string) (x0, y0, x1, y1 int, err error) | // ViewPosition returns the coordinates of the view with the given name, or
// error ErrUnknownView if a view with that name does not exist.
func (g *Gui) ViewPosition(name string) (x0, y0, x1, y1 int, err error) | {
for _, v := range g.views {
if v.name == name {
return v.x0, v.y0, v.x1, v.y1, nil
}
}
return 0, 0, 0, 0, ErrUnknownView
} |
jroimartin/gocui | c055c87ae801372cd74a0839b972db4f7697ae5f | gui.go | https://github.com/jroimartin/gocui/blob/c055c87ae801372cd74a0839b972db4f7697ae5f/gui.go#L219-L227 | go | train | // DeleteView deletes a view by name. | func (g *Gui) DeleteView(name string) error | // DeleteView deletes a view by name.
func (g *Gui) DeleteView(name string) error | {
for i, v := range g.views {
if v.name == name {
g.views = append(g.views[:i], g.views[i+1:]...)
return nil
}
}
return ErrUnknownView
} |
jroimartin/gocui | c055c87ae801372cd74a0839b972db4f7697ae5f | gui.go | https://github.com/jroimartin/gocui/blob/c055c87ae801372cd74a0839b972db4f7697ae5f/gui.go#L249-L259 | go | train | // SetKeybinding creates a new keybinding. If viewname equals to ""
// (empty string) then the keybinding will apply to all views. key must
// be a rune or a Key. | func (g *Gui) SetKeybinding(viewname string, key interface{}, mod Modifier, handler func(*Gui, *View) error) error | // SetKeybinding creates a new keybinding. If viewname equals to ""
// (empty string) then the keybinding will apply to all views. key must
// be a rune or a Key.
func (g *Gui) SetKeybinding(viewname string, key interface{}, mod Modifier, handler func(*Gui, *View) error) error | {
var kb *keybinding
k, ch, err := getKey(key)
if err != nil {
return err
}
kb = newKeybinding(viewname, k, ch, mod, handler)
g.keybindings = append(g.keybindings, kb)
return nil
} |
jroimartin/gocui | c055c87ae801372cd74a0839b972db4f7697ae5f | gui.go | https://github.com/jroimartin/gocui/blob/c055c87ae801372cd74a0839b972db4f7697ae5f/gui.go#L262-L275 | go | train | // DeleteKeybinding deletes a keybinding. | func (g *Gui) DeleteKeybinding(viewname string, key interface{}, mod Modifier) error | // DeleteKeybinding deletes a keybinding.
func (g *Gui) DeleteKeybinding(viewname string, key interface{}, mod Modifier) error | {
k, ch, err := getKey(key)
if err != nil {
return err
}
for i, kb := range g.keybindings {
if kb.viewName == viewname && kb.ch == ch && kb.key == k && kb.mod == mod {
g.keybindings = append(g.keybindings[:i], g.keybindings[i+1:]...)
return nil
}
}
return errors.New("keybinding not found")
} |
jroimartin/gocui | c055c87ae801372cd74a0839b972db4f7697ae5f | gui.go | https://github.com/jroimartin/gocui/blob/c055c87ae801372cd74a0839b972db4f7697ae5f/gui.go#L278-L286 | go | train | // DeleteKeybindings deletes all keybindings of view. | func (g *Gui) DeleteKeybindings(viewname string) | // DeleteKeybindings deletes all keybindings of view.
func (g *Gui) DeleteKeybindings(viewname string) | {
var s []*keybinding
for _, kb := range g.keybindings {
if kb.viewName != viewname {
s = append(s, kb)
}
}
g.keybindings = s
} |
jroimartin/gocui | c055c87ae801372cd74a0839b972db4f7697ae5f | gui.go | https://github.com/jroimartin/gocui/blob/c055c87ae801372cd74a0839b972db4f7697ae5f/gui.go#L290-L299 | go | train | // getKey takes an empty interface with a key and returns the corresponding
// typed Key or rune. | func getKey(key interface{}) (Key, rune, error) | // getKey takes an empty interface with a key and returns the corresponding
// typed Key or rune.
func getKey(key interface{}) (Key, rune, error) | {
switch t := key.(type) {
case Key:
return t, 0, nil
case rune:
return 0, t, nil
default:
return 0, 0, errors.New("unknown type")
}
} |
jroimartin/gocui | c055c87ae801372cd74a0839b972db4f7697ae5f | gui.go | https://github.com/jroimartin/gocui/blob/c055c87ae801372cd74a0839b972db4f7697ae5f/gui.go#L311-L313 | go | train | // Update executes the passed function. This method can be called safely from a
// goroutine in order to update the GUI. It is important to note that the
// passed function won't be executed immediately, instead it will be added to
// the user events queue. Given that Update spawns a goroutine, the order in
// which the user events will be handled is not guaranteed. | func (g *Gui) Update(f func(*Gui) error) | // Update executes the passed function. This method can be called safely from a
// goroutine in order to update the GUI. It is important to note that the
// passed function won't be executed immediately, instead it will be added to
// the user events queue. Given that Update spawns a goroutine, the order in
// which the user events will be handled is not guaranteed.
func (g *Gui) Update(f func(*Gui) error) | {
go func() { g.userEvents <- userEvent{f: f} }()
} |
jroimartin/gocui | c055c87ae801372cd74a0839b972db4f7697ae5f | gui.go | https://github.com/jroimartin/gocui/blob/c055c87ae801372cd74a0839b972db4f7697ae5f/gui.go#L334-L341 | go | train | // SetManager sets the given GUI managers. It deletes all views and
// keybindings. | func (g *Gui) SetManager(managers ...Manager) | // SetManager sets the given GUI managers. It deletes all views and
// keybindings.
func (g *Gui) SetManager(managers ...Manager) | {
g.managers = managers
g.currentView = nil
g.views = nil
g.keybindings = nil
go func() { g.tbEvents <- termbox.Event{Type: termbox.EventResize} }()
} |
jroimartin/gocui | c055c87ae801372cd74a0839b972db4f7697ae5f | gui.go | https://github.com/jroimartin/gocui/blob/c055c87ae801372cd74a0839b972db4f7697ae5f/gui.go#L345-L347 | go | train | // SetManagerFunc sets the given manager function. It deletes all views and
// keybindings. | func (g *Gui) SetManagerFunc(manager func(*Gui) error) | // SetManagerFunc sets the given manager function. It deletes all views and
// keybindings.
func (g *Gui) SetManagerFunc(manager func(*Gui) error) | {
g.SetManager(ManagerFunc(manager))
} |
jroimartin/gocui | c055c87ae801372cd74a0839b972db4f7697ae5f | gui.go | https://github.com/jroimartin/gocui/blob/c055c87ae801372cd74a0839b972db4f7697ae5f/gui.go#L351-L388 | go | train | // MainLoop runs the main loop until an error is returned. A successful
// finish should return ErrQuit. | func (g *Gui) MainLoop() error | // MainLoop runs the main loop until an error is returned. A successful
// finish should return ErrQuit.
func (g *Gui) MainLoop() error | {
go func() {
for {
g.tbEvents <- termbox.PollEvent()
}
}()
inputMode := termbox.InputAlt
if g.InputEsc {
inputMode = termbox.InputEsc
}
if g.Mouse {
inputMode |= termbox.InputMouse
}
termbox.SetInputMode(inputMode)
if err := g.flush(); err != nil {
return err
}
for {
select {
case ev := <-g.tbEvents:
if err := g.handleEvent(&ev); err != nil {
return err
}
case ev := <-g.userEvents:
if err := ev.f(g); err != nil {
return err
}
}
if err := g.consumeevents(); err != nil {
return err
}
if err := g.flush(); err != nil {
return err
}
}
} |
jroimartin/gocui | c055c87ae801372cd74a0839b972db4f7697ae5f | gui.go | https://github.com/jroimartin/gocui/blob/c055c87ae801372cd74a0839b972db4f7697ae5f/gui.go#L391-L406 | go | train | // consumeevents handles the remaining events in the events pool. | func (g *Gui) consumeevents() error | // consumeevents handles the remaining events in the events pool.
func (g *Gui) consumeevents() error | {
for {
select {
case ev := <-g.tbEvents:
if err := g.handleEvent(&ev); err != nil {
return err
}
case ev := <-g.userEvents:
if err := ev.f(g); err != nil {
return err
}
default:
return nil
}
}
} |
jroimartin/gocui | c055c87ae801372cd74a0839b972db4f7697ae5f | gui.go | https://github.com/jroimartin/gocui/blob/c055c87ae801372cd74a0839b972db4f7697ae5f/gui.go#L410-L419 | go | train | // handleEvent handles an event, based on its type (key-press, error,
// etc.) | func (g *Gui) handleEvent(ev *termbox.Event) error | // handleEvent handles an event, based on its type (key-press, error,
// etc.)
func (g *Gui) handleEvent(ev *termbox.Event) error | {
switch ev.Type {
case termbox.EventKey, termbox.EventMouse:
return g.onKey(ev)
case termbox.EventError:
return ev.Err
default:
return nil
}
} |
jroimartin/gocui | c055c87ae801372cd74a0839b972db4f7697ae5f | gui.go | https://github.com/jroimartin/gocui/blob/c055c87ae801372cd74a0839b972db4f7697ae5f/gui.go#L422-L468 | go | train | // flush updates the gui, re-drawing frames and buffers. | func (g *Gui) flush() error | // flush updates the gui, re-drawing frames and buffers.
func (g *Gui) flush() error | {
termbox.Clear(termbox.Attribute(g.FgColor), termbox.Attribute(g.BgColor))
maxX, maxY := termbox.Size()
// if GUI's size has changed, we need to redraw all views
if maxX != g.maxX || maxY != g.maxY {
for _, v := range g.views {
v.tainted = true
}
}
g.maxX, g.maxY = maxX, maxY
for _, m := range g.managers {
if err := m.Layout(g); err != nil {
return err
}
}
for _, v := range g.views {
if v.Frame {
var fgColor, bgColor Attribute
if g.Highlight && v == g.currentView {
fgColor = g.SelFgColor
bgColor = g.SelBgColor
} else {
fgColor = g.FgColor
bgColor = g.BgColor
}
if err := g.drawFrameEdges(v, fgColor, bgColor); err != nil {
return err
}
if err := g.drawFrameCorners(v, fgColor, bgColor); err != nil {
return err
}
if v.Title != "" {
if err := g.drawTitle(v, fgColor, bgColor); err != nil {
return err
}
}
}
if err := g.draw(v); err != nil {
return err
}
}
termbox.Flush()
return nil
} |
jroimartin/gocui | c055c87ae801372cd74a0839b972db4f7697ae5f | gui.go | https://github.com/jroimartin/gocui/blob/c055c87ae801372cd74a0839b972db4f7697ae5f/gui.go#L471-L508 | go | train | // drawFrameEdges draws the horizontal and vertical edges of a view. | func (g *Gui) drawFrameEdges(v *View, fgColor, bgColor Attribute) error | // drawFrameEdges draws the horizontal and vertical edges of a view.
func (g *Gui) drawFrameEdges(v *View, fgColor, bgColor Attribute) error | {
runeH, runeV := '─', '│'
if g.ASCII {
runeH, runeV = '-', '|'
}
for x := v.x0 + 1; x < v.x1 && x < g.maxX; x++ {
if x < 0 {
continue
}
if v.y0 > -1 && v.y0 < g.maxY {
if err := g.SetRune(x, v.y0, runeH, fgColor, bgColor); err != nil {
return err
}
}
if v.y1 > -1 && v.y1 < g.maxY {
if err := g.SetRune(x, v.y1, runeH, fgColor, bgColor); err != nil {
return err
}
}
}
for y := v.y0 + 1; y < v.y1 && y < g.maxY; y++ {
if y < 0 {
continue
}
if v.x0 > -1 && v.x0 < g.maxX {
if err := g.SetRune(v.x0, y, runeV, fgColor, bgColor); err != nil {
return err
}
}
if v.x1 > -1 && v.x1 < g.maxX {
if err := g.SetRune(v.x1, y, runeV, fgColor, bgColor); err != nil {
return err
}
}
}
return nil
} |
jroimartin/gocui | c055c87ae801372cd74a0839b972db4f7697ae5f | gui.go | https://github.com/jroimartin/gocui/blob/c055c87ae801372cd74a0839b972db4f7697ae5f/gui.go#L511-L530 | go | train | // drawFrameCorners draws the corners of the view. | func (g *Gui) drawFrameCorners(v *View, fgColor, bgColor Attribute) error | // drawFrameCorners draws the corners of the view.
func (g *Gui) drawFrameCorners(v *View, fgColor, bgColor Attribute) error | {
runeTL, runeTR, runeBL, runeBR := '┌', '┐', '└', '┘'
if g.ASCII {
runeTL, runeTR, runeBL, runeBR = '+', '+', '+', '+'
}
corners := []struct {
x, y int
ch rune
}{{v.x0, v.y0, runeTL}, {v.x1, v.y0, runeTR}, {v.x0, v.y1, runeBL}, {v.x1, v.y1, runeBR}}
for _, c := range corners {
if c.x >= 0 && c.y >= 0 && c.x < g.maxX && c.y < g.maxY {
if err := g.SetRune(c.x, c.y, c.ch, fgColor, bgColor); err != nil {
return err
}
}
}
return nil
} |
jroimartin/gocui | c055c87ae801372cd74a0839b972db4f7697ae5f | gui.go | https://github.com/jroimartin/gocui/blob/c055c87ae801372cd74a0839b972db4f7697ae5f/gui.go#L533-L550 | go | train | // drawTitle draws the title of the view. | func (g *Gui) drawTitle(v *View, fgColor, bgColor Attribute) error | // drawTitle draws the title of the view.
func (g *Gui) drawTitle(v *View, fgColor, bgColor Attribute) error | {
if v.y0 < 0 || v.y0 >= g.maxY {
return nil
}
for i, ch := range v.Title {
x := v.x0 + i + 2
if x < 0 {
continue
} else if x > v.x1-2 || x >= g.maxX {
break
}
if err := g.SetRune(x, v.y0, ch, fgColor, bgColor); err != nil {
return err
}
}
return nil
} |
jroimartin/gocui | c055c87ae801372cd74a0839b972db4f7697ae5f | gui.go | https://github.com/jroimartin/gocui/blob/c055c87ae801372cd74a0839b972db4f7697ae5f/gui.go#L553-L585 | go | train | // draw manages the cursor and calls the draw function of a view. | func (g *Gui) draw(v *View) error | // draw manages the cursor and calls the draw function of a view.
func (g *Gui) draw(v *View) error | {
if g.Cursor {
if curview := g.currentView; curview != nil {
vMaxX, vMaxY := curview.Size()
if curview.cx < 0 {
curview.cx = 0
} else if curview.cx >= vMaxX {
curview.cx = vMaxX - 1
}
if curview.cy < 0 {
curview.cy = 0
} else if curview.cy >= vMaxY {
curview.cy = vMaxY - 1
}
gMaxX, gMaxY := g.Size()
cx, cy := curview.x0+curview.cx+1, curview.y0+curview.cy+1
if cx >= 0 && cx < gMaxX && cy >= 0 && cy < gMaxY {
termbox.SetCursor(cx, cy)
} else {
termbox.HideCursor()
}
}
} else {
termbox.HideCursor()
}
v.clearRunes()
if err := v.draw(); err != nil {
return err
}
return nil
} |
jroimartin/gocui | c055c87ae801372cd74a0839b972db4f7697ae5f | gui.go | https://github.com/jroimartin/gocui/blob/c055c87ae801372cd74a0839b972db4f7697ae5f/gui.go#L590-L618 | go | train | // onKey manages key-press events. A keybinding handler is called when
// a key-press or mouse event satisfies a configured keybinding. Furthermore,
// currentView's internal buffer is modified if currentView.Editable is true. | func (g *Gui) onKey(ev *termbox.Event) error | // onKey manages key-press events. A keybinding handler is called when
// a key-press or mouse event satisfies a configured keybinding. Furthermore,
// currentView's internal buffer is modified if currentView.Editable is true.
func (g *Gui) onKey(ev *termbox.Event) error | {
switch ev.Type {
case termbox.EventKey:
matched, err := g.execKeybindings(g.currentView, ev)
if err != nil {
return err
}
if matched {
break
}
if g.currentView != nil && g.currentView.Editable && g.currentView.Editor != nil {
g.currentView.Editor.Edit(g.currentView, Key(ev.Key), ev.Ch, Modifier(ev.Mod))
}
case termbox.EventMouse:
mx, my := ev.MouseX, ev.MouseY
v, err := g.ViewByPosition(mx, my)
if err != nil {
break
}
if err := v.SetCursor(mx-v.x0-1, my-v.y0-1); err != nil {
return err
}
if _, err := g.execKeybindings(v, ev); err != nil {
return err
}
}
return nil
} |
jroimartin/gocui | c055c87ae801372cd74a0839b972db4f7697ae5f | gui.go | https://github.com/jroimartin/gocui/blob/c055c87ae801372cd74a0839b972db4f7697ae5f/gui.go#L622-L636 | go | train | // execKeybindings executes the keybinding handlers that match the passed view
// and event. The value of matched is true if there is a match and no errors. | func (g *Gui) execKeybindings(v *View, ev *termbox.Event) (matched bool, err error) | // execKeybindings executes the keybinding handlers that match the passed view
// and event. The value of matched is true if there is a match and no errors.
func (g *Gui) execKeybindings(v *View, ev *termbox.Event) (matched bool, err error) | {
matched = false
for _, kb := range g.keybindings {
if kb.handler == nil {
continue
}
if kb.matchKeypress(Key(ev.Key), ev.Ch, Modifier(ev.Mod)) && kb.matchView(v) {
if err := kb.handler(g, v); err != nil {
return false, err
}
matched = true
}
}
return matched, nil
} |
envoyproxy/protoc-gen-validate | fcf5978a9d1e0d26f3239a013c54dc65dae6c768 | templates/java/register.go | https://github.com/envoyproxy/protoc-gen-validate/blob/fcf5978a9d1e0d26f3239a013c54dc65dae6c768/templates/java/register.go#L193-L208 | go | train | // Replace invalid identifier characters with an underscore | func makeInvalidClassnameCharactersUnderscores(name string) string | // Replace invalid identifier characters with an underscore
func makeInvalidClassnameCharactersUnderscores(name string) string | {
var sb strings.Builder
for _, c := range name {
switch {
case c >= '0' && c <= '9':
sb.WriteRune(c)
case c >= 'a' && c <= 'z':
sb.WriteRune(c)
case c >= 'A' && c <= 'Z':
sb.WriteRune(c)
default:
sb.WriteRune('_')
}
}
return sb.String()
} |
envoyproxy/protoc-gen-validate | fcf5978a9d1e0d26f3239a013c54dc65dae6c768 | templates/shared/reflection.go | https://github.com/envoyproxy/protoc-gen-validate/blob/fcf5978a9d1e0d26f3239a013c54dc65dae6c768/templates/shared/reflection.go#L24-L28 | go | train | // Has returns true if the provided Message has the a field fld. | func Has(msg proto.Message, fld string) bool | // Has returns true if the provided Message has the a field fld.
func Has(msg proto.Message, fld string) bool | {
val := extractVal(msg)
return val.IsValid() &&
val.FieldByName(fld).IsValid()
} |
envoyproxy/protoc-gen-validate | fcf5978a9d1e0d26f3239a013c54dc65dae6c768 | templates/shared/disabled.go | https://github.com/envoyproxy/protoc-gen-validate/blob/fcf5978a9d1e0d26f3239a013c54dc65dae6c768/templates/shared/disabled.go#L9-L12 | go | train | // Disabled returns true if validations are disabled for msg | func Disabled(msg pgs.Message) (disabled bool, err error) | // Disabled returns true if validations are disabled for msg
func Disabled(msg pgs.Message) (disabled bool, err error) | {
_, err = msg.Extension(validate.E_Disabled, &disabled)
return
} |
envoyproxy/protoc-gen-validate | fcf5978a9d1e0d26f3239a013c54dc65dae6c768 | templates/shared/disabled.go | https://github.com/envoyproxy/protoc-gen-validate/blob/fcf5978a9d1e0d26f3239a013c54dc65dae6c768/templates/shared/disabled.go#L15-L18 | go | train | // RequiredOneOf returns true if the oneof field requires a field to be set | func RequiredOneOf(oo pgs.OneOf) (required bool, err error) | // RequiredOneOf returns true if the oneof field requires a field to be set
func RequiredOneOf(oo pgs.OneOf) (required bool, err error) | {
_, err = oo.Extension(validate.E_Required, &required)
return
} |
envoyproxy/protoc-gen-validate | fcf5978a9d1e0d26f3239a013c54dc65dae6c768 | templates/shared/well_known.go | https://github.com/envoyproxy/protoc-gen-validate/blob/fcf5978a9d1e0d26f3239a013c54dc65dae6c768/templates/shared/well_known.go#L17-L47 | go | train | // Needs returns true if a well-known string validator is needed for this
// message. | func Needs(m pgs.Message, wk WellKnown) bool | // Needs returns true if a well-known string validator is needed for this
// message.
func Needs(m pgs.Message, wk WellKnown) bool | {
for _, f := range m.Fields() {
var rules validate.FieldRules
if _, err := f.Extension(validate.E_Rules, &rules); err != nil {
continue
}
switch {
case f.Type().IsRepeated() && f.Type().Element().ProtoType() == pgs.StringT:
if strRulesNeeds(rules.GetRepeated().GetItems().GetString_(), wk) {
return true
}
case f.Type().IsMap():
if f.Type().Key().ProtoType() == pgs.StringT &&
strRulesNeeds(rules.GetMap().GetKeys().GetString_(), wk) {
return true
}
if f.Type().Element().ProtoType() == pgs.StringT &&
strRulesNeeds(rules.GetMap().GetValues().GetString_(), wk) {
return true
}
case f.Type().ProtoType() == pgs.StringT:
if strRulesNeeds(rules.GetString_(), wk) {
return true
}
}
}
return false
} |
vishvananda/netlink | fd97bf4e47867b5e794234baa6b8a7746135ec10 | addr_linux.go | https://github.com/vishvananda/netlink/blob/fd97bf4e47867b5e794234baa6b8a7746135ec10/addr_linux.go#L19-L21 | go | train | // AddrAdd will add an IP address to a link device.
// Equivalent to: `ip addr add $addr dev $link` | func AddrAdd(link Link, addr *Addr) error | // AddrAdd will add an IP address to a link device.
// Equivalent to: `ip addr add $addr dev $link`
func AddrAdd(link Link, addr *Addr) error | {
return pkgHandle.AddrAdd(link, addr)
} |
vishvananda/netlink | fd97bf4e47867b5e794234baa6b8a7746135ec10 | addr_linux.go | https://github.com/vishvananda/netlink/blob/fd97bf4e47867b5e794234baa6b8a7746135ec10/addr_linux.go#L25-L28 | go | train | // AddrAdd will add an IP address to a link device.
// Equivalent to: `ip addr add $addr dev $link` | func (h *Handle) AddrAdd(link Link, addr *Addr) error | // AddrAdd will add an IP address to a link device.
// Equivalent to: `ip addr add $addr dev $link`
func (h *Handle) AddrAdd(link Link, addr *Addr) error | {
req := h.newNetlinkRequest(unix.RTM_NEWADDR, unix.NLM_F_CREATE|unix.NLM_F_EXCL|unix.NLM_F_ACK)
return h.addrHandle(link, addr, req)
} |
vishvananda/netlink | fd97bf4e47867b5e794234baa6b8a7746135ec10 | addr_linux.go | https://github.com/vishvananda/netlink/blob/fd97bf4e47867b5e794234baa6b8a7746135ec10/addr_linux.go#L32-L34 | go | train | // AddrReplace will replace (or, if not present, add) an IP address on a link device.
// Equivalent to: `ip addr replace $addr dev $link` | func AddrReplace(link Link, addr *Addr) error | // AddrReplace will replace (or, if not present, add) an IP address on a link device.
// Equivalent to: `ip addr replace $addr dev $link`
func AddrReplace(link Link, addr *Addr) error | {
return pkgHandle.AddrReplace(link, addr)
} |
vishvananda/netlink | fd97bf4e47867b5e794234baa6b8a7746135ec10 | addr_linux.go | https://github.com/vishvananda/netlink/blob/fd97bf4e47867b5e794234baa6b8a7746135ec10/addr_linux.go#L38-L41 | go | train | // AddrReplace will replace (or, if not present, add) an IP address on a link device.
// Equivalent to: `ip addr replace $addr dev $link` | func (h *Handle) AddrReplace(link Link, addr *Addr) error | // AddrReplace will replace (or, if not present, add) an IP address on a link device.
// Equivalent to: `ip addr replace $addr dev $link`
func (h *Handle) AddrReplace(link Link, addr *Addr) error | {
req := h.newNetlinkRequest(unix.RTM_NEWADDR, unix.NLM_F_CREATE|unix.NLM_F_REPLACE|unix.NLM_F_ACK)
return h.addrHandle(link, addr, req)
} |
vishvananda/netlink | fd97bf4e47867b5e794234baa6b8a7746135ec10 | addr_linux.go | https://github.com/vishvananda/netlink/blob/fd97bf4e47867b5e794234baa6b8a7746135ec10/addr_linux.go#L45-L47 | go | train | // AddrDel will delete an IP address from a link device.
// Equivalent to: `ip addr del $addr dev $link` | func AddrDel(link Link, addr *Addr) error | // AddrDel will delete an IP address from a link device.
// Equivalent to: `ip addr del $addr dev $link`
func AddrDel(link Link, addr *Addr) error | {
return pkgHandle.AddrDel(link, addr)
} |
vishvananda/netlink | fd97bf4e47867b5e794234baa6b8a7746135ec10 | addr_linux.go | https://github.com/vishvananda/netlink/blob/fd97bf4e47867b5e794234baa6b8a7746135ec10/addr_linux.go#L51-L54 | go | train | // AddrDel will delete an IP address from a link device.
// Equivalent to: `ip addr del $addr dev $link` | func (h *Handle) AddrDel(link Link, addr *Addr) error | // AddrDel will delete an IP address from a link device.
// Equivalent to: `ip addr del $addr dev $link`
func (h *Handle) AddrDel(link Link, addr *Addr) error | {
req := h.newNetlinkRequest(unix.RTM_DELADDR, unix.NLM_F_ACK)
return h.addrHandle(link, addr, req)
} |
vishvananda/netlink | fd97bf4e47867b5e794234baa6b8a7746135ec10 | addr_linux.go | https://github.com/vishvananda/netlink/blob/fd97bf4e47867b5e794234baa6b8a7746135ec10/addr_linux.go#L144-L146 | go | train | // AddrList gets a list of IP addresses in the system.
// Equivalent to: `ip addr show`.
// The list can be filtered by link and ip family. | func AddrList(link Link, family int) ([]Addr, error) | // AddrList gets a list of IP addresses in the system.
// Equivalent to: `ip addr show`.
// The list can be filtered by link and ip family.
func AddrList(link Link, family int) ([]Addr, error) | {
return pkgHandle.AddrList(link, family)
} |
vishvananda/netlink | fd97bf4e47867b5e794234baa6b8a7746135ec10 | addr_linux.go | https://github.com/vishvananda/netlink/blob/fd97bf4e47867b5e794234baa6b8a7746135ec10/addr_linux.go#L151-L188 | go | train | // AddrList gets a list of IP addresses in the system.
// Equivalent to: `ip addr show`.
// The list can be filtered by link and ip family. | func (h *Handle) AddrList(link Link, family int) ([]Addr, error) | // AddrList gets a list of IP addresses in the system.
// Equivalent to: `ip addr show`.
// The list can be filtered by link and ip family.
func (h *Handle) AddrList(link Link, family int) ([]Addr, error) | {
req := h.newNetlinkRequest(unix.RTM_GETADDR, unix.NLM_F_DUMP)
msg := nl.NewIfInfomsg(family)
req.AddData(msg)
msgs, err := req.Execute(unix.NETLINK_ROUTE, unix.RTM_NEWADDR)
if err != nil {
return nil, err
}
indexFilter := 0
if link != nil {
base := link.Attrs()
h.ensureIndex(base)
indexFilter = base.Index
}
var res []Addr
for _, m := range msgs {
addr, msgFamily, ifindex, err := parseAddr(m)
if err != nil {
return res, err
}
if link != nil && ifindex != indexFilter {
// Ignore messages from other interfaces
continue
}
if family != FAMILY_ALL && msgFamily != family {
continue
}
res = append(res, addr)
}
return res, nil
} |
vishvananda/netlink | fd97bf4e47867b5e794234baa6b8a7746135ec10 | addr_linux.go | https://github.com/vishvananda/netlink/blob/fd97bf4e47867b5e794234baa6b8a7746135ec10/addr_linux.go#L272-L274 | go | train | // AddrSubscribe takes a chan down which notifications will be sent
// when addresses change. Close the 'done' chan to stop subscription. | func AddrSubscribe(ch chan<- AddrUpdate, done <-chan struct{}) error | // AddrSubscribe takes a chan down which notifications will be sent
// when addresses change. Close the 'done' chan to stop subscription.
func AddrSubscribe(ch chan<- AddrUpdate, done <-chan struct{}) error | {
return addrSubscribeAt(netns.None(), netns.None(), ch, done, nil, false)
} |
vishvananda/netlink | fd97bf4e47867b5e794234baa6b8a7746135ec10 | addr_linux.go | https://github.com/vishvananda/netlink/blob/fd97bf4e47867b5e794234baa6b8a7746135ec10/addr_linux.go#L278-L280 | go | train | // AddrSubscribeAt works like AddrSubscribe plus it allows the caller
// to choose the network namespace in which to subscribe (ns). | func AddrSubscribeAt(ns netns.NsHandle, ch chan<- AddrUpdate, done <-chan struct{}) error | // AddrSubscribeAt works like AddrSubscribe plus it allows the caller
// to choose the network namespace in which to subscribe (ns).
func AddrSubscribeAt(ns netns.NsHandle, ch chan<- AddrUpdate, done <-chan struct{}) error | {
return addrSubscribeAt(ns, netns.None(), ch, done, nil, false)
} |
vishvananda/netlink | fd97bf4e47867b5e794234baa6b8a7746135ec10 | addr_linux.go | https://github.com/vishvananda/netlink/blob/fd97bf4e47867b5e794234baa6b8a7746135ec10/addr_linux.go#L293-L299 | go | train | // AddrSubscribeWithOptions work like AddrSubscribe but enable to
// provide additional options to modify the behavior. Currently, the
// namespace can be provided as well as an error callback. | func AddrSubscribeWithOptions(ch chan<- AddrUpdate, done <-chan struct{}, options AddrSubscribeOptions) error | // AddrSubscribeWithOptions work like AddrSubscribe but enable to
// provide additional options to modify the behavior. Currently, the
// namespace can be provided as well as an error callback.
func AddrSubscribeWithOptions(ch chan<- AddrUpdate, done <-chan struct{}, options AddrSubscribeOptions) error | {
if options.Namespace == nil {
none := netns.None()
options.Namespace = &none
}
return addrSubscribeAt(*options.Namespace, netns.None(), ch, done, options.ErrorCallback, options.ListExisting)
} |
vishvananda/netlink | fd97bf4e47867b5e794234baa6b8a7746135ec10 | class_linux.go | https://github.com/vishvananda/netlink/blob/fd97bf4e47867b5e794234baa6b8a7746135ec10/class_linux.go#L32-L63 | go | train | // NewHtbClass NOTE: function is in here because it uses other linux functions | func NewHtbClass(attrs ClassAttrs, cattrs HtbClassAttrs) *HtbClass | // NewHtbClass NOTE: function is in here because it uses other linux functions
func NewHtbClass(attrs ClassAttrs, cattrs HtbClassAttrs) *HtbClass | {
mtu := 1600
rate := cattrs.Rate / 8
ceil := cattrs.Ceil / 8
buffer := cattrs.Buffer
cbuffer := cattrs.Cbuffer
if ceil == 0 {
ceil = rate
}
if buffer == 0 {
buffer = uint32(float64(rate)/Hz() + float64(mtu))
}
buffer = uint32(Xmittime(rate, buffer))
if cbuffer == 0 {
cbuffer = uint32(float64(ceil)/Hz() + float64(mtu))
}
cbuffer = uint32(Xmittime(ceil, cbuffer))
return &HtbClass{
ClassAttrs: attrs,
Rate: rate,
Ceil: ceil,
Buffer: buffer,
Cbuffer: cbuffer,
Quantum: 10,
Level: 0,
Prio: 0,
}
} |
vishvananda/netlink | fd97bf4e47867b5e794234baa6b8a7746135ec10 | class_linux.go | https://github.com/vishvananda/netlink/blob/fd97bf4e47867b5e794234baa6b8a7746135ec10/class_linux.go#L73-L75 | go | train | // ClassDel will delete a class from the system.
// Equivalent to: `tc class del $class` | func (h *Handle) ClassDel(class Class) error | // ClassDel will delete a class from the system.
// Equivalent to: `tc class del $class`
func (h *Handle) ClassDel(class Class) error | {
return h.classModify(unix.RTM_DELTCLASS, 0, class)
} |
vishvananda/netlink | fd97bf4e47867b5e794234baa6b8a7746135ec10 | class_linux.go | https://github.com/vishvananda/netlink/blob/fd97bf4e47867b5e794234baa6b8a7746135ec10/class_linux.go#L87-L89 | go | train | // ClassChange will change a class in place
// Equivalent to: `tc class change $class`
// The parent and handle MUST NOT be changed. | func (h *Handle) ClassChange(class Class) error | // ClassChange will change a class in place
// Equivalent to: `tc class change $class`
// The parent and handle MUST NOT be changed.
func (h *Handle) ClassChange(class Class) error | {
return h.classModify(unix.RTM_NEWTCLASS, 0, class)
} |
vishvananda/netlink | fd97bf4e47867b5e794234baa6b8a7746135ec10 | class_linux.go | https://github.com/vishvananda/netlink/blob/fd97bf4e47867b5e794234baa6b8a7746135ec10/class_linux.go#L105-L107 | go | train | // ClassReplace will replace a class to the system.
// quivalent to: `tc class replace $class`
// The handle MAY be changed.
// If a class already exist with this parent/handle pair, the class is changed.
// If a class does not already exist with this parent/handle, a new class is created. | func (h *Handle) ClassReplace(class Class) error | // ClassReplace will replace a class to the system.
// quivalent to: `tc class replace $class`
// The handle MAY be changed.
// If a class already exist with this parent/handle pair, the class is changed.
// If a class does not already exist with this parent/handle, a new class is created.
func (h *Handle) ClassReplace(class Class) error | {
return h.classModify(unix.RTM_NEWTCLASS, unix.NLM_F_CREATE, class)
} |
vishvananda/netlink | fd97bf4e47867b5e794234baa6b8a7746135ec10 | class_linux.go | https://github.com/vishvananda/netlink/blob/fd97bf4e47867b5e794234baa6b8a7746135ec10/class_linux.go#L117-L123 | go | train | // ClassAdd will add a class to the system.
// Equivalent to: `tc class add $class` | func (h *Handle) ClassAdd(class Class) error | // ClassAdd will add a class to the system.
// Equivalent to: `tc class add $class`
func (h *Handle) ClassAdd(class Class) error | {
return h.classModify(
unix.RTM_NEWTCLASS,
unix.NLM_F_CREATE|unix.NLM_F_EXCL,
class,
)
} |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.