go mod vendor

pull/58/head
Miguel Mota 4 years ago
parent 3ee33586e5
commit a7f1e12c60

@ -5,13 +5,12 @@ require (
github.com/anaskhan96/soup v1.1.1 // indirect
github.com/anmitsu/go-shlex v0.0.0-20200514113438-38f4b401e2be // indirect
github.com/creack/pty v1.1.11
github.com/fatih/color v1.7.0
github.com/fatih/color v1.9.0
github.com/gliderlabs/ssh v0.3.0
github.com/maruel/panicparse v1.1.2-0.20180806203336-f20d4c4d746f
github.com/mattn/go-colorable v0.1.1 // indirect
github.com/mattn/go-isatty v0.0.8 // indirect
github.com/mattn/go-runewidth v0.0.7
github.com/miguelmota/go-coinmarketcap v0.1.5
github.com/maruel/panicparse v1.5.0
github.com/mattn/go-colorable v0.1.7 // indirect
github.com/mattn/go-runewidth v0.0.9
github.com/miguelmota/go-coinmarketcap v0.1.6
github.com/miguelmota/gocui v0.4.2
github.com/miguelmota/termbox-go v0.0.0-20191229070316-58d4fcbce2a7
github.com/mitchellh/go-wordwrap v1.0.0
@ -21,9 +20,9 @@ require (
github.com/spf13/pflag v1.0.5 // indirect
github.com/tomnomnom/xtermcolor v0.0.0-20160428124646-b78803f00a7e
golang.org/x/crypto v0.0.0-20200728195943-123391ffb6de
golang.org/x/net v0.0.0-20200625001655-4c5254603344 // indirect
golang.org/x/sys v0.0.0-20200728102440-3e129f6d46b1 // indirect
golang.org/x/text v0.3.2
golang.org/x/net v0.0.0-20200707034311-ab3426394381 // indirect
golang.org/x/sys v0.0.0-20200808120158-1030fc2bf1d9 // indirect
golang.org/x/text v0.3.3
)
go 1.13

@ -28,6 +28,8 @@ github.com/dgrijalva/jwt-go v3.2.0+incompatible/go.mod h1:E3ru+11k8xSBh+hMPgOLZm
github.com/dgryski/go-sip13 v0.0.0-20181026042036-e10d5fee7954/go.mod h1:vAd38F8PWV+bWy6jNmig1y/TA+kYO4g3RSRF0IAv0no=
github.com/fatih/color v1.7.0 h1:DkWD4oS2D8LGGgTQ6IvwJJXSL5Vp2ffcQg58nFV38Ys=
github.com/fatih/color v1.7.0/go.mod h1:Zm6kSWBoL9eyXnKyktHP6abPY2pDugNf5KwzbycvMj4=
github.com/fatih/color v1.9.0 h1:8xPHl4/q1VyqGIPif1F+1V3Y3lSmrq01EabUW3CoW5s=
github.com/fatih/color v1.9.0/go.mod h1:eQcE1qtQxscV5RaZvpXrrb8Drkc3/DdQ+uUYCNjL+zU=
github.com/fsnotify/fsnotify v1.4.7 h1:IXs+QLmnXW2CcXuY+8Mzv/fWEsPGWxqefPtCP5CnV9I=
github.com/fsnotify/fsnotify v1.4.7/go.mod h1:jwhsz4b93w/PPRr/qN1Yymfu8t87LnFCMoQvtojpjFo=
github.com/ghodss/yaml v1.0.0/go.mod h1:4dBDuWmgqj2HViK6kFavaiC9ZROes6MMH2rRYeMEF04=
@ -46,6 +48,7 @@ github.com/golang/protobuf v1.2.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5y
github.com/golang/protobuf v1.3.1/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
github.com/google/btree v1.0.0/go.mod h1:lNA+9X1NB3Zf8V7Ke586lFgjr2dZNuvo3lPJSGZ5JPQ=
github.com/google/go-cmp v0.2.0/go.mod h1:oXzfMopK8JAjlY9xF4vHSVASa0yLyX7SntLO5aqRK0M=
github.com/google/go-cmp v0.4.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
github.com/gorilla/websocket v1.4.0/go.mod h1:E7qHFY5m1UJ88s3WnNqhKjPHQ0heANvMoAMk2YaljkQ=
github.com/grpc-ecosystem/go-grpc-middleware v1.0.0/go.mod h1:FiyG127CGDf3tlThmgyCl78X/SZQqEOJBCDaAfeWzPs=
github.com/grpc-ecosystem/go-grpc-prometheus v1.2.0/go.mod h1:8NvIoxWQoOIhqOTXgfV/d3M/q6VIi02HzZEHgUlZvzk=
@ -66,16 +69,30 @@ github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
github.com/magiconair/properties v1.8.0/go.mod h1:PppfXfuXeibc/6YijjN8zIbojt8czPbwD3XqdrwzmxQ=
github.com/maruel/panicparse v1.1.2-0.20180806203336-f20d4c4d746f h1:mtX2D0ta3lWxCvv276VVIH6mMYzm4jhSfYP70ZJSOQU=
github.com/maruel/panicparse v1.1.2-0.20180806203336-f20d4c4d746f/go.mod h1:nty42YY5QByNC5MM7q/nj938VbgPU7avs45z6NClpxI=
github.com/maruel/panicparse v1.5.0 h1:etK4QAf/Spw8eyowKbOHRkOfhblp/kahGUy96RvbMjI=
github.com/maruel/panicparse v1.5.0/go.mod h1:aOutY/MUjdj80R0AEVI9qE2zHqig+67t2ffUDDiLzAM=
github.com/mattn/go-colorable v0.1.1 h1:G1f5SKeVxmagw/IyvzvtZE4Gybcc4Tr1tf7I8z0XgOg=
github.com/mattn/go-colorable v0.1.1/go.mod h1:FuOcm+DKB9mbwrcAfNl7/TZVBZ6rcnceauSikq3lYCQ=
github.com/mattn/go-colorable v0.1.4/go.mod h1:U0ppj6V5qS13XJ6of8GYAs25YV2eR4EVcfRqFIhoBtE=
github.com/mattn/go-colorable v0.1.6/go.mod h1:u6P/XSegPjTcexA+o6vUJrdnUu04hMope9wVRipJSqc=
github.com/mattn/go-colorable v0.1.7 h1:bQGKb3vps/j0E9GfJQ03JyhRuxsvdAanXlT9BTw3mdw=
github.com/mattn/go-colorable v0.1.7/go.mod h1:u6P/XSegPjTcexA+o6vUJrdnUu04hMope9wVRipJSqc=
github.com/mattn/go-isatty v0.0.5/go.mod h1:Iq45c/XA43vh69/j3iqttzPXn0bhXyGjM0Hdxcsrc5s=
github.com/mattn/go-isatty v0.0.8 h1:HLtExJ+uU2HOZ+wI0Tt5DtUDrx8yhUqDcp7fYERX4CE=
github.com/mattn/go-isatty v0.0.8/go.mod h1:Iq45c/XA43vh69/j3iqttzPXn0bhXyGjM0Hdxcsrc5s=
github.com/mattn/go-isatty v0.0.11/go.mod h1:PhnuNfih5lzO57/f3n+odYbM4JtupLOxQOAqxQCu2WE=
github.com/mattn/go-isatty v0.0.12 h1:wuysRhFDzyxgEmMf5xjvJ2M9dZoWAXNNr5LSBS7uHXY=
github.com/mattn/go-isatty v0.0.12/go.mod h1:cbi8OIDigv2wuxKPP5vlRcQ1OAZbq2CE4Kysco4FUpU=
github.com/mattn/go-runewidth v0.0.7 h1:Ei8KR0497xHyKJPAv59M1dkC+rOZCMBJ+t3fZ+twI54=
github.com/mattn/go-runewidth v0.0.7/go.mod h1:H031xJmbD/WCDINGzjvQ9THkh0rPKHF+m2gUSrubnMI=
github.com/mattn/go-runewidth v0.0.9 h1:Lm995f3rfxdpd6TSmuVCHVb/QhupuXlYr8sCI/QdE+0=
github.com/mattn/go-runewidth v0.0.9/go.mod h1:H031xJmbD/WCDINGzjvQ9THkh0rPKHF+m2gUSrubnMI=
github.com/matttproud/golang_protobuf_extensions v1.0.1/go.mod h1:D8He9yQNgCq6Z5Ld7szi9bcBfOoFv/3dc6xSMkL2PC0=
github.com/mgutz/ansi v0.0.0-20170206155736-9520e82c474b/go.mod h1:01TrycV0kFyexm33Z7vhZRXopbI8J3TDReVlkTgMUxE=
github.com/miguelmota/go-coinmarketcap v0.1.5 h1:NwAqQG+ClGNsYlReM06ERK8CqEkW1tF8BQsTLNp6TyU=
github.com/miguelmota/go-coinmarketcap v0.1.5/go.mod h1:Jdv/kqtKclIElmoNAZMMJn0DSQv+j7p/H1te/GGnxhA=
github.com/miguelmota/go-coinmarketcap v0.1.6 h1:YIe+VdFhEgyGESfmkL7BHRDIdf6CUOAjJisml01AFqs=
github.com/miguelmota/go-coinmarketcap v0.1.6/go.mod h1:Jdv/kqtKclIElmoNAZMMJn0DSQv+j7p/H1te/GGnxhA=
github.com/miguelmota/gocui v0.4.2 h1:nMYnYn3RjV7FlWFcidQa9eAkX3kT7XMI6yJMxEkAz6s=
github.com/miguelmota/gocui v0.4.2/go.mod h1:wVtmhuLR+VAS9VRBIJZBNJS9IgH+9QOZ/m/MvRarOZ4=
github.com/miguelmota/termbox-go v0.0.0-20191229070316-58d4fcbce2a7 h1:sZmjSV25xMXIGAaATVuOtC9VtGHMydXpd9OejNaTxQE=
@ -146,6 +163,8 @@ golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn
golang.org/x/net v0.0.0-20190522155817-f3200d17e092/go.mod h1:HSz+uSET+XFnRR8LxR5pz3Of3rY3CfYBVs4xY44aLks=
golang.org/x/net v0.0.0-20200625001655-4c5254603344 h1:vGXIOMxbNfDTk/aXCmfdLgkrSV+Z2tcbze+pEc3v5W4=
golang.org/x/net v0.0.0-20200625001655-4c5254603344/go.mod h1:/O7V0waA8r7cgGh81Ro3o1hOxt32SMVPicZroKQ2sZA=
golang.org/x/net v0.0.0-20200707034311-ab3426394381 h1:VXak5I6aEWmAXeQjA+QSZzlgNrpq9mjcfDemuexIKsU=
golang.org/x/net v0.0.0-20200707034311-ab3426394381/go.mod h1:/O7V0waA8r7cgGh81Ro3o1hOxt32SMVPicZroKQ2sZA=
golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.0.0-20181108010431-42b317875d0f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
@ -157,17 +176,25 @@ golang.org/x/sys v0.0.0-20181116152217-5ac8a444bdc5/go.mod h1:STP8DvDyc/dI5b8T5h
golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20190222072716-a9d3bda3a223/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20191026070338-33540a1f6037/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20200116001909-b77594299b42/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20200223170610-d5e6a3e2c0ae/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20200323222414-85ca7c5b95cd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20200728102440-3e129f6d46b1 h1:sIky/MyNRSHTrdxfsiUSS4WIAMvInbeXljJz+jDjeYE=
golang.org/x/sys v0.0.0-20200728102440-3e129f6d46b1/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20200808120158-1030fc2bf1d9 h1:yi1hN8dcqI9l8klZfy4B8mJvFmmAxJEePIQQFNSd7Cs=
golang.org/x/sys v0.0.0-20200808120158-1030fc2bf1d9/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
golang.org/x/text v0.3.2 h1:tW2bmiBqwgJj/UpqtC8EpXEZVYOwU0yG4iWbprSVAcs=
golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk=
golang.org/x/text v0.3.3 h1:cokOdA+Jmi5PJGXLlLllQSgYigAEfHXJAERHVMaCc2k=
golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
golang.org/x/time v0.0.0-20190308202827-9d24e82272b4/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
golang.org/x/tools v0.0.0-20180221164845-07fd8470d635/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
golang.org/x/tools v0.0.0-20190114222345-bf090417da8b/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
golang.org/x/tools v0.0.0-20190311212946-11955173bddd/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
google.golang.org/appengine v1.1.0/go.mod h1:EbEs0AVv82hx2wNQdGPgUI5lhzA/G0D9YwlJXL52JkM=
google.golang.org/genproto v0.0.0-20180817151627-c66870c02cf8/go.mod h1:JiN7NxoALGmiZfu7CAH4rXhgtRTLTxftemlI0sWmxmc=
google.golang.org/grpc v1.19.0/go.mod h1:mqu4LbDTu4XGKhr4mRzUsmM4RtVoemTSY81AxZiDr8c=

@ -1,5 +0,0 @@
language: go
go:
- 1.8.x
- tip

@ -1,27 +0,0 @@
# This file is autogenerated, do not edit; changes may be undone by the next 'dep ensure'.
[[projects]]
name = "github.com/mattn/go-colorable"
packages = ["."]
revision = "167de6bfdfba052fa6b2d3664c8f5272e23c9072"
version = "v0.0.9"
[[projects]]
name = "github.com/mattn/go-isatty"
packages = ["."]
revision = "0360b2af4f38e8d38c7fce2a9f4e702702d73a39"
version = "v0.0.3"
[[projects]]
branch = "master"
name = "golang.org/x/sys"
packages = ["unix"]
revision = "37707fdb30a5b38865cfb95e5aab41707daec7fd"
[solve-meta]
analyzer-name = "dep"
analyzer-version = 1
inputs-digest = "e8a50671c3cb93ea935bf210b1cd20702876b9d9226129be581ef646d1565cdc"
solver-name = "gps-cdcl"
solver-version = 1

@ -1,30 +0,0 @@
# Gopkg.toml example
#
# Refer to https://github.com/golang/dep/blob/master/docs/Gopkg.toml.md
# for detailed Gopkg.toml documentation.
#
# required = ["github.com/user/thing/cmd/thing"]
# ignored = ["github.com/user/project/pkgX", "bitbucket.org/user/project/pkgA/pkgY"]
#
# [[constraint]]
# name = "github.com/user/project"
# version = "1.0.0"
#
# [[constraint]]
# name = "github.com/user/project2"
# branch = "dev"
# source = "github.com/myfork/project2"
#
# [[override]]
# name = "github.com/x/y"
# version = "2.4.0"
[[constraint]]
name = "github.com/mattn/go-colorable"
version = "0.0.9"
[[constraint]]
name = "github.com/mattn/go-isatty"
version = "0.0.3"

@ -1,6 +1,12 @@
# Color [![GoDoc](https://godoc.org/github.com/fatih/color?status.svg)](https://godoc.org/github.com/fatih/color) [![Build Status](https://img.shields.io/travis/fatih/color.svg?style=flat-square)](https://travis-ci.org/fatih/color)
# Archived project. No maintenance.
This project is not maintained anymore and is archived. Feel free to fork and
make your own changes if needed. For more detail read my blog post: [Taking an indefinite sabbatical from my projects](https://arslan.io/2018/10/09/taking-an-indefinite-sabbatical-from-my-projects/)
Thanks to everyone for their valuable feedback and contributions.
# Color [![GoDoc](https://godoc.org/github.com/fatih/color?status.svg)](https://godoc.org/github.com/fatih/color)
Color lets you use colorized outputs in terms of [ANSI Escape
Codes](http://en.wikipedia.org/wiki/ANSI_escape_code#Colors) in Go (Golang). It
@ -17,9 +23,6 @@ suits you.
go get github.com/fatih/color
```
Note that the `vendor` folder is here for stability. Remove the folder if you
already have the dependencies in your GOPATH.
## Examples
### Standard colors

@ -0,0 +1,8 @@
module github.com/fatih/color
go 1.13
require (
github.com/mattn/go-colorable v0.1.4
github.com/mattn/go-isatty v0.0.11
)

@ -0,0 +1,8 @@
github.com/mattn/go-colorable v0.1.4 h1:snbPLB8fVfU9iwbbo30TPtbLRzwWu6aJS6Xh4eaaviA=
github.com/mattn/go-colorable v0.1.4/go.mod h1:U0ppj6V5qS13XJ6of8GYAs25YV2eR4EVcfRqFIhoBtE=
github.com/mattn/go-isatty v0.0.8/go.mod h1:Iq45c/XA43vh69/j3iqttzPXn0bhXyGjM0Hdxcsrc5s=
github.com/mattn/go-isatty v0.0.11 h1:FxPOTFNqGkuDUGi3H/qkUbQO4ZiBa2brKq5r0l8TGeM=
github.com/mattn/go-isatty v0.0.11/go.mod h1:PhnuNfih5lzO57/f3n+odYbM4JtupLOxQOAqxQCu2WE=
golang.org/x/sys v0.0.0-20190222072716-a9d3bda3a223/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20191026070338-33540a1f6037 h1:YyJpGZS1sBuBCzLAR1VEpK193GlqGZbnPFnPV/5Rsb4=
golang.org/x/sys v0.0.0-20191026070338-33540a1f6037/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=

@ -26,7 +26,7 @@ const (
// Aggregate merges similar goroutines into buckets.
//
// The buckets are ordered in library provided order of relevancy. You can
// reorder at your chosing.
// reorder at your choosing.
func Aggregate(goroutines []*Goroutine, similar Similarity) []*Bucket {
type count struct {
ids []int
@ -71,6 +71,7 @@ func Aggregate(goroutines []*Goroutine, similar Similarity) []*Bucket {
// Bucket is a stack trace signature and the list of goroutines that fits this
// signature.
type Bucket struct {
// Signature is the generalized signature for this bucket.
Signature
// IDs is the ID of each Goroutine with this Signature.
IDs []int

@ -2,16 +2,22 @@
// Use of this source code is governed under the Apache License, Version 2.0
// that can be found in the LICENSE file.
//go:generate go get golang.org/x/tools/cmd/stringer
//go:generate stringer -type state
package stack
import (
"bufio"
"bytes"
"errors"
"fmt"
"io"
"io/ioutil"
"os"
"os/user"
"path/filepath"
"regexp"
"runtime"
"sort"
"strconv"
@ -44,7 +50,19 @@ type Context struct {
// Nil is guesspaths was false.
GOPATHs map[string]string
localgoroot string
// localGomoduleRoot is the root directory containing go.mod. It is
// considered to be the primary project containing the main executable. It is
// initialized by findRoots().
//
// It only works with stack traces created in the local file system.
localGomoduleRoot string
// gomodImportPath is set to the relative import path that localGomoduleRoot
// represents.
gomodImportPath string
// localgoroot is GOROOT with "/" as path separator. No trailing "/".
localgoroot string
// localgopaths is GOPATH with "/" as path separator. No trailing "/".
localgopaths []string
}
@ -57,7 +75,8 @@ type Context struct {
// out.
//
// If guesspaths is false, no guessing of GOROOT and GOPATH is done, and Call
// entites do not have LocalSrcPath and IsStdlib filled in.
// entites do not have LocalSrcPath and IsStdlib filled in. If true, be warned
// that file presence is done, which means some level of disk I/O.
func ParseDump(r io.Reader, out io.Writer, guesspaths bool) (*Context, error) {
goroutines, err := parseDump(r, out)
if len(goroutines) == 0 {
@ -65,7 +84,7 @@ func ParseDump(r io.Reader, out io.Writer, guesspaths bool) (*Context, error) {
}
c := &Context{
Goroutines: goroutines,
localgoroot: runtime.GOROOT(),
localgoroot: strings.Replace(runtime.GOROOT(), "\\", "/", -1),
localgopaths: getGOPATHs(),
}
nameArguments(goroutines)
@ -75,7 +94,7 @@ func ParseDump(r io.Reader, out io.Writer, guesspaths bool) (*Context, error) {
for _, r := range c.Goroutines {
// Note that this is important to call it even if
// c.GOROOT == c.localgoroot.
r.updateLocations(c.GOROOT, c.localgoroot, c.GOPATHs)
r.updateLocations(c.GOROOT, c.localgoroot, c.localGomoduleRoot, c.gomodImportPath, c.GOPATHs)
}
}
return c, err
@ -86,6 +105,8 @@ func ParseDump(r io.Reader, out io.Writer, guesspaths bool) (*Context, error) {
func parseDump(r io.Reader, out io.Writer) ([]*Goroutine, error) {
scanner := bufio.NewScanner(r)
scanner.Split(scanLines)
// Do not enable race detection parsing yet, since it cannot be returned in
// Context at the moment.
s := scanningState{}
for scanner.Scan() {
line, err := s.scan(scanner.Text())
@ -122,138 +143,608 @@ func scanLines(data []byte, atEOF bool) (advance int, token []byte, err error) {
return 0, nil, nil
}
// scanningState is the state of the scan to detect and process a stack trace.
//
// TODO(maruel): Use a formal state machine. Patterns follows:
// - reRoutineHeader
// Either:
// - reUnavail
// - reFunc + reFile in a loop
// - reElided
// Optionally ends with:
// - reCreated + reFile
const (
lockedToThread = "locked to thread"
elided = "...additional frames elided..."
// gotRaceHeader1, normal
raceHeaderFooter = "=================="
// gotRaceHeader2
raceHeader = "WARNING: DATA RACE"
)
// These are effectively constants.
var (
// gotRoutineHeader
reRoutineHeader = regexp.MustCompile("^([ \t]*)goroutine (\\d+) \\[([^\\]]+)\\]\\:$")
reMinutes = regexp.MustCompile(`^(\d+) minutes$`)
// gotUnavail
reUnavail = regexp.MustCompile("^(?:\t| +)goroutine running on other thread; stack unavailable")
// gotFileFunc, gotRaceOperationFile, gotRaceGoroutineFile
// See gentraceback() in src/runtime/traceback.go for more information.
// - Sometimes the source file comes up as "<autogenerated>". It is the
// compiler than generated these, not the runtime.
// - The tab may be replaced with spaces when a user copy-paste it, handle
// this transparently.
// - "runtime.gopanic" is explicitly replaced with "panic" by gentraceback().
// - The +0x123 byte offset is printed when frame.pc > _func.entry. _func is
// generated by the linker.
// - The +0x123 byte offset is not included with generated code, e.g. unnamed
// functions "func·006()" which is generally go func() { ... }()
// statements. Since the _func is generated at runtime, it's probably why
// _func.entry is not set.
// - C calls may have fp=0x123 sp=0x123 appended. I think it normally happens
// when a signal is not correctly handled. It is printed with m.throwing>0.
// These are discarded.
// - For cgo, the source file may be "??".
reFile = regexp.MustCompile("^(?:\t| +)(\\?\\?|\\<autogenerated\\>|.+\\.(?:c|go|s))\\:(\\d+)(?:| \\+0x[0-9a-f]+)(?:| fp=0x[0-9a-f]+ sp=0x[0-9a-f]+(?:| pc=0x[0-9a-f]+))$")
// gotCreated
// Sadly, it doesn't note the goroutine number so we could cascade them per
// parenthood.
reCreated = regexp.MustCompile("^created by (.+)$")
// gotFunc, gotRaceOperationFunc, gotRaceGoroutineFunc
reFunc = regexp.MustCompile(`^(.+)\((.*)\)$`)
// Race:
// See https://github.com/llvm/llvm-project/blob/master/compiler-rt/lib/tsan/rtl/tsan_report.cpp
// for the code generating these messages. Please note only the block in
// #else // #if !SANITIZER_GO
// is used.
// TODO(maruel): " [failed to restore the stack]\n\n"
// TODO(maruel): "Global var %s of size %zu at %p declared at %s:%zu\n"
// gotRaceOperationHeader
reRaceOperationHeader = regexp.MustCompile(`^(Read|Write) at (0x[0-9a-f]+) by goroutine (\d+):$`)
// gotRaceOperationHeader
reRacePreviousOperationHeader = regexp.MustCompile(`^Previous (read|write) at (0x[0-9a-f]+) by goroutine (\d+):$`)
// gotRaceGoroutineHeader
reRaceGoroutine = regexp.MustCompile(`^Goroutine (\d+) \((running|finished)\) created at:$`)
// TODO(maruel): Use it.
//reRacePreviousOperationMainHeader = regexp.MustCompile("^Previous (read|write) at (0x[0-9a-f]+) by main goroutine:$")
)
// state is the state of the scan to detect and process a stack trace.
type state int
// Initial state is normal. Other states are when a stack trace is detected.
const (
// Outside a stack trace.
// to: gotRoutineHeader, raceHeader1
normal state = iota
// Panic stack trace:
// Signature: ""
// An empty line between goroutines.
// from: gotFileCreated, gotFileFunc
// to: gotRoutineHeader, normal
betweenRoutine
// Regexp: reRoutineHeader
// Signature: "goroutine 1 [running]:"
// Goroutine header was found.
// from: normal
// to: gotUnavail, gotFunc
gotRoutineHeader
// Regexp: reFunc
// Signature: "main.main()"
// Function call line was found.
// from: gotRoutineHeader
// to: gotFileFunc
gotFunc
// Regexp: reCreated
// Signature: "created by main.glob..func4"
// Goroutine creation line was found.
// from: gotFileFunc
// to: gotFileCreated
gotCreated
// Regexp: reFile
// Signature: "\t/foo/bar/baz.go:116 +0x35"
// File header was found.
// from: gotFunc
// to: gotFunc, gotCreated, betweenRoutine, normal
gotFileFunc
// Regexp: reFile
// Signature: "\t/foo/bar/baz.go:116 +0x35"
// File header was found.
// from: gotCreated
// to: betweenRoutine, normal
gotFileCreated
// Regexp: reUnavail
// Signature: "goroutine running on other thread; stack unavailable"
// State when the goroutine stack is instead is reUnavail.
// from: gotRoutineHeader
// to: betweenRoutine, gotCreated
gotUnavail
// Race detector:
// Constant: raceHeaderFooter
// Signature: "=================="
// from: normal
// to: normal, gotRaceHeader2
gotRaceHeader1
// Constant: raceHeader
// Signature: "WARNING: DATA RACE"
// from: gotRaceHeader1
// to: normal, gotRaceOperationHeader
gotRaceHeader2
// Regexp: reRaceOperationHeader, reRacePreviousOperationHeader
// Signature: "Read at 0x00c0000e4030 by goroutine 7:"
// A race operation was found.
// from: gotRaceHeader2
// to: normal, gotRaceOperationFunc
gotRaceOperationHeader
// Regexp: reFunc
// Signature: " main.panicRace.func1()"
// Function that caused the race.
// from: gotRaceOperationHeader
// to: normal, gotRaceOperationFile
gotRaceOperationFunc
// Regexp: reFile
// Signature: "\t/foo/bar/baz.go:116 +0x35"
// File header that caused the race.
// from: gotRaceOperationFunc
// to: normal, betweenRaceOperations, gotRaceOperationFunc
gotRaceOperationFile
// Signature: ""
// Empty line between race operations or just after.
// from: gotRaceOperationFile
// to: normal, gotRaceOperationHeader, gotRaceGoroutineHeader
betweenRaceOperations
// Regexp: reRaceGoroutine
// Signature: "Goroutine 7 (running) created at:"
// Goroutine header.
// from: betweenRaceOperations, betweenRaceGoroutines
// to: normal, gotRaceOperationHeader
gotRaceGoroutineHeader
// Regexp: reFunc
// Signature: " main.panicRace.func1()"
// Function that caused the race.
// from: gotRaceGoroutineHeader
// to: normal, gotRaceGoroutineFile
gotRaceGoroutineFunc
// Regexp: reFile
// Signature: "\t/foo/bar/baz.go:116 +0x35"
// File header that caused the race.
// from: gotRaceGoroutineFunc
// to: normal, betweenRaceGoroutines
gotRaceGoroutineFile
// Signature: ""
// Empty line between race stack traces.
// from: gotRaceGoroutineFile
// to: normal, gotRaceGoroutineHeader
betweenRaceGoroutines
)
// raceOp is one of the detected data race operation as detected by the race
// detector.
type raceOp struct {
write bool
addr uint64
id int
create Stack
}
// scanningState is the state of the scan to detect and process a stack trace
// and stores the traces found.
type scanningState struct {
// Determines if race detection is enabled. Currently false since scan()
// would swallow the race detector output, but the data is not part of
// Context yet.
raceDetectionEnabled bool
// goroutines contains all the goroutines found.
goroutines []*Goroutine
goroutine *Goroutine
created bool
firstLine bool // firstLine is the first line after the reRoutineHeader header line.
state state
prefix string
races map[int]*raceOp
goroutineID int
}
// scan scans one line, updates goroutines and move to the next state.
//
// TODO(maruel): Handle corrupted stack cases:
// - missed stack barrier
// - found next stack barrier at 0x123; expected
// - runtime: unexpected return pc for FUNC_NAME called from 0x123
func (s *scanningState) scan(line string) (string, error) {
if line == "\n" || line == "\r\n" {
if s.goroutine != nil {
// goroutines are separated by an empty line.
s.goroutine = nil
return "", nil
/* This is very useful to debug issues in the state machine.
defer func() {
log.Printf("scan(%q) -> %s", line, s.state)
}()
//*/
var cur *Goroutine
if len(s.goroutines) != 0 {
cur = s.goroutines[len(s.goroutines)-1]
}
trimmed := line
if strings.HasSuffix(line, "\r\n") {
trimmed = line[:len(line)-2]
} else if strings.HasSuffix(line, "\n") {
trimmed = line[:len(line)-1]
} else {
// There's two cases:
// - It's the end of the stream and it's not terminating with EOL character.
// - The line is longer than bufio.MaxScanTokenSize
if s.state == normal {
return line, nil
}
} else if line[len(line)-1] == '\n' {
if s.goroutine == nil {
if match := reRoutineHeader.FindStringSubmatch(line); match != nil {
if id, err := strconv.Atoi(match[1]); err == nil {
// See runtime/traceback.go.
// "<state>, \d+ minutes, locked to thread"
items := strings.Split(match[2], ", ")
sleep := 0
locked := false
for i := 1; i < len(items); i++ {
if items[i] == lockedToThread {
locked = true
continue
}
// Look for duration, if any.
if match2 := reMinutes.FindStringSubmatch(items[i]); match2 != nil {
sleep, _ = strconv.Atoi(match2[1])
}
// Let it flow. It's possible the last line was trimmed and we still want to parse it.
}
if trimmed != "" && s.prefix != "" {
// This can only be the case if s.state != normal or the line is empty.
if !strings.HasPrefix(trimmed, s.prefix) {
prefix := s.prefix
s.state = normal
s.prefix = ""
return "", fmt.Errorf("inconsistent indentation: %q, expected %q", trimmed, prefix)
}
trimmed = trimmed[len(s.prefix):]
}
switch s.state {
case normal:
// We could look for '^panic:' but this is more risky, there can be a lot
// of junk between this and the stack dump.
fallthrough
case betweenRoutine:
// Look for a goroutine header.
if match := reRoutineHeader.FindStringSubmatch(trimmed); match != nil {
if id, err := strconv.Atoi(match[2]); err == nil {
// See runtime/traceback.go.
// "<state>, \d+ minutes, locked to thread"
items := strings.Split(match[3], ", ")
sleep := 0
locked := false
for i := 1; i < len(items); i++ {
if items[i] == lockedToThread {
locked = true
continue
}
g := &Goroutine{
Signature: Signature{
State: items[0],
SleepMin: sleep,
SleepMax: sleep,
Locked: locked,
},
ID: id,
First: len(s.goroutines) == 0,
// Look for duration, if any.
if match2 := reMinutes.FindStringSubmatch(items[i]); match2 != nil {
sleep, _ = strconv.Atoi(match2[1])
}
s.goroutines = append(s.goroutines, g)
s.goroutine = g
s.firstLine = true
return "", nil
}
}
} else {
if s.firstLine {
s.firstLine = false
if match := reUnavail.FindStringSubmatch(line); match != nil {
// Generate a fake stack entry.
s.goroutine.Stack.Calls = []Call{{SrcPath: "<unavailable>"}}
return "", nil
g := &Goroutine{
Signature: Signature{
State: items[0],
SleepMin: sleep,
SleepMax: sleep,
Locked: locked,
},
ID: id,
First: len(s.goroutines) == 0,
}
}
if match := reFile.FindStringSubmatch(line); match != nil {
// Triggers after a reFunc or a reCreated.
num, err := strconv.Atoi(match[2])
if err != nil {
return "", fmt.Errorf("failed to parse int on line: %q", strings.TrimSpace(line))
}
if s.created {
s.created = false
s.goroutine.CreatedBy.SrcPath = match[1]
s.goroutine.CreatedBy.Line = num
} else {
i := len(s.goroutine.Stack.Calls) - 1
if i < 0 {
return "", fmt.Errorf("unexpected order on line: %q", strings.TrimSpace(line))
}
s.goroutine.Stack.Calls[i].SrcPath = match[1]
s.goroutine.Stack.Calls[i].Line = num
// Increase performance by always allocating 4 goroutines minimally.
if s.goroutines == nil {
s.goroutines = make([]*Goroutine, 0, 4)
}
s.goroutines = append(s.goroutines, g)
s.state = gotRoutineHeader
s.prefix = match[1]
return "", nil
}
}
// Switch to race detection mode.
if s.raceDetectionEnabled && trimmed == raceHeaderFooter {
// TODO(maruel): We should buffer it in case the next line is not a
// WARNING so we can output it back.
s.state = gotRaceHeader1
return "", nil
}
// Fallthrough.
s.state = normal
s.prefix = ""
return line, nil
if match := reCreated.FindStringSubmatch(line); match != nil {
s.created = true
s.goroutine.CreatedBy.Func.Raw = match[1]
return "", nil
case gotRoutineHeader:
if reUnavail.MatchString(trimmed) {
// Generate a fake stack entry.
cur.Stack.Calls = []Call{{SrcPath: "<unavailable>"}}
// Next line is expected to be an empty line.
s.state = gotUnavail
return "", nil
}
c := Call{}
if found, err := parseFunc(&c, trimmed); found {
// Increase performance by always allocating 4 calls minimally.
if cur.Stack.Calls == nil {
cur.Stack.Calls = make([]Call, 0, 4)
}
cur.Stack.Calls = append(cur.Stack.Calls, c)
s.state = gotFunc
return "", err
}
return "", fmt.Errorf("expected a function after a goroutine header, got: %q", strings.TrimSpace(trimmed))
if match := reFunc.FindStringSubmatch(line); match != nil {
args := Args{}
for _, a := range strings.Split(match[2], ", ") {
if a == "..." {
args.Elided = true
continue
}
if a == "" {
// Remaining values were dropped.
break
}
v, err := strconv.ParseUint(a, 0, 64)
if err != nil {
return "", fmt.Errorf("failed to parse int on line: %q", strings.TrimSpace(line))
}
args.Values = append(args.Values, Arg{Value: v})
case gotFunc:
// cur.Stack.Calls is guaranteed to have at least one item.
if found, err := parseFile(&cur.Stack.Calls[len(cur.Stack.Calls)-1], trimmed); err != nil {
return "", err
} else if !found {
return "", fmt.Errorf("expected a file after a function, got: %q", strings.TrimSpace(trimmed))
}
s.state = gotFileFunc
return "", nil
case gotCreated:
if found, err := parseFile(&cur.CreatedBy, trimmed); err != nil {
return "", err
} else if !found {
return "", fmt.Errorf("expected a file after a created line, got: %q", trimmed)
}
s.state = gotFileCreated
return "", nil
case gotFileFunc:
if match := reCreated.FindStringSubmatch(trimmed); match != nil {
cur.CreatedBy.Func.Raw = match[1]
s.state = gotCreated
return "", nil
}
if elided == trimmed {
cur.Stack.Elided = true
// TODO(maruel): New state.
return "", nil
}
c := Call{}
if found, err := parseFunc(&c, trimmed); found {
// Increase performance by always allocating 4 calls minimally.
if cur.Stack.Calls == nil {
cur.Stack.Calls = make([]Call, 0, 4)
}
cur.Stack.Calls = append(cur.Stack.Calls, c)
s.state = gotFunc
return "", err
}
if trimmed == "" {
s.state = betweenRoutine
return "", nil
}
// Back to normal state.
s.state = normal
s.prefix = ""
return line, nil
case gotFileCreated:
if trimmed == "" {
s.state = betweenRoutine
return "", nil
}
s.state = normal
s.prefix = ""
return line, nil
case gotUnavail:
if trimmed == "" {
s.state = betweenRoutine
return "", nil
}
if match := reCreated.FindStringSubmatch(trimmed); match != nil {
cur.CreatedBy.Func.Raw = match[1]
s.state = gotCreated
return "", nil
}
return "", fmt.Errorf("expected empty line after unavailable stack, got: %q", strings.TrimSpace(trimmed))
// Race detector.
case gotRaceHeader1:
if raceHeader == trimmed {
// TODO(maruel): We should buffer it in case the next line is not a
// WARNING so we can output it back.
s.state = gotRaceHeader2
return "", nil
}
s.state = normal
return line, nil
case gotRaceHeader2:
if match := reRaceOperationHeader.FindStringSubmatch(trimmed); match != nil {
w := match[1] == "Write"
addr, err := strconv.ParseUint(match[2], 0, 64)
if err != nil {
return "", fmt.Errorf("failed to parse address on line: %q", strings.TrimSpace(trimmed))
}
id, err := strconv.Atoi(match[3])
if err != nil {
return "", fmt.Errorf("failed to parse goroutine id on line: %q", strings.TrimSpace(trimmed))
}
if s.races != nil {
panic("internal failure; expected s.races to be nil")
}
if s.goroutines != nil {
panic("internal failure; expected s.goroutines to be nil")
}
s.races = make(map[int]*raceOp, 4)
s.races[id] = &raceOp{write: w, addr: addr, id: id}
s.goroutines = append(make([]*Goroutine, 0, 4), &Goroutine{ID: id, First: true})
s.goroutineID = id
s.state = gotRaceOperationHeader
return "", nil
}
s.state = normal
return line, nil
case gotRaceOperationHeader:
c := Call{}
if found, err := parseFunc(&c, strings.TrimLeft(trimmed, "\t ")); found {
// Increase performance by always allocating 4 calls minimally.
if cur.Stack.Calls == nil {
cur.Stack.Calls = make([]Call, 0, 4)
}
cur.Stack.Calls = append(cur.Stack.Calls, c)
s.state = gotRaceOperationFunc
return "", err
}
return "", fmt.Errorf("expected a function after a race operation, got: %q", trimmed)
case gotRaceOperationFunc:
if found, err := parseFile(&cur.Stack.Calls[len(cur.Stack.Calls)-1], trimmed); err != nil {
return "", err
} else if !found {
return "", fmt.Errorf("expected a file after a race function, got: %q", trimmed)
}
s.state = gotRaceOperationFile
return "", nil
case gotRaceOperationFile:
if trimmed == "" {
s.state = betweenRaceOperations
return "", nil
}
c := Call{}
if found, err := parseFunc(&c, strings.TrimLeft(trimmed, "\t ")); found {
cur.Stack.Calls = append(cur.Stack.Calls, c)
s.state = gotRaceOperationFunc
return "", err
}
return "", fmt.Errorf("expected an empty line after a race file, got: %q", trimmed)
case betweenRaceOperations:
// Look for other previous race data operations.
if match := reRacePreviousOperationHeader.FindStringSubmatch(trimmed); match != nil {
w := match[1] == "write"
addr, err := strconv.ParseUint(match[2], 0, 64)
if err != nil {
return "", fmt.Errorf("failed to parse address on line: %q", strings.TrimSpace(trimmed))
}
id, err := strconv.Atoi(match[3])
if err != nil {
return "", fmt.Errorf("failed to parse goroutine id on line: %q", strings.TrimSpace(trimmed))
}
s.goroutineID = id
s.races[s.goroutineID] = &raceOp{write: w, addr: addr, id: id}
s.goroutines = append(s.goroutines, &Goroutine{ID: id})
s.state = gotRaceOperationHeader
return "", nil
}
fallthrough
case betweenRaceGoroutines:
if match := reRaceGoroutine.FindStringSubmatch(trimmed); match != nil {
id, err := strconv.Atoi(match[1])
if err != nil {
return "", fmt.Errorf("failed to parse goroutine id on line: %q", strings.TrimSpace(trimmed))
}
found := false
for _, g := range s.goroutines {
if g.ID == id {
g.State = match[2]
found = true
break
}
s.goroutine.Stack.Calls = append(s.goroutine.Stack.Calls, Call{Func: Func{Raw: match[1]}, Args: args})
return "", nil
}
if !found {
return "", fmt.Errorf("unexpected goroutine ID on line: %q", strings.TrimSpace(trimmed))
}
s.goroutineID = id
s.state = gotRaceGoroutineHeader
return "", nil
}
return "", fmt.Errorf("expected an operator or goroutine, got: %q", trimmed)
if match := reElided.FindStringSubmatch(line); match != nil {
s.goroutine.Stack.Elided = true
return "", nil
// Race stack traces
case gotRaceGoroutineFunc:
c := s.races[s.goroutineID].create.Calls
if found, err := parseFile(&c[len(c)-1], trimmed); err != nil {
return "", err
} else if !found {
return "", fmt.Errorf("expected a file after a race function, got: %q", trimmed)
}
// TODO(maruel): Set s.goroutines[].CreatedBy.
s.state = gotRaceGoroutineFile
return "", nil
case gotRaceGoroutineFile:
if trimmed == "" {
s.state = betweenRaceGoroutines
return "", nil
}
if trimmed == raceHeaderFooter {
// Done.
s.state = normal
return "", nil
}
fallthrough
case gotRaceGoroutineHeader:
c := Call{}
if found, err := parseFunc(&c, strings.TrimLeft(trimmed, "\t ")); found {
// TODO(maruel): Set s.goroutines[].CreatedBy.
s.races[s.goroutineID].create.Calls = append(s.races[s.goroutineID].create.Calls, c)
s.state = gotRaceGoroutineFunc
return "", err
}
return "", fmt.Errorf("expected a function after a race operation or a race file, got: %q", trimmed)
default:
return "", errors.New("internal error")
}
}
// parseFunc only return an error if also returning a Call.
//
// Uses reFunc.
func parseFunc(c *Call, line string) (bool, error) {
if match := reFunc.FindStringSubmatch(line); match != nil {
c.Func.Raw = match[1]
for _, a := range strings.Split(match[2], ", ") {
if a == "..." {
c.Args.Elided = true
continue
}
if a == "" {
// Remaining values were dropped.
break
}
v, err := strconv.ParseUint(a, 0, 64)
if err != nil {
return true, fmt.Errorf("failed to parse int on line: %q", strings.TrimSpace(line))
}
// Increase performance by always allocating 4 values minimally.
if c.Args.Values == nil {
c.Args.Values = make([]Arg, 0, 4)
}
c.Args.Values = append(c.Args.Values, Arg{Value: v})
}
return true, nil
}
return false, nil
}
// parseFile only return an error if also processing a Call.
//
// Uses reFile.
func parseFile(c *Call, line string) (bool, error) {
if match := reFile.FindStringSubmatch(line); match != nil {
num, err := strconv.Atoi(match[2])
if err != nil {
return true, fmt.Errorf("failed to parse int on line: %q", strings.TrimSpace(line))
}
c.SrcPath = match[1]
c.Line = num
return true, nil
}
s.goroutine = nil
return line, nil
return false, nil
}
// hasPathPrefix returns true if any of s is the prefix of p.
func hasPathPrefix(p string, s map[string]string) bool {
// hasSrcPrefix returns true if any of s is the prefix of p.
func hasSrcPrefix(p string, s map[string]string) bool {
for prefix := range s {
if strings.HasPrefix(p, prefix+"/") {
if strings.HasPrefix(p, prefix+"/src/") || strings.HasPrefix(p, prefix+"/pkg/mod/") {
return true
}
}
@ -268,6 +759,9 @@ func getFiles(goroutines []*Goroutine) []string {
files[c.SrcPath] = struct{}{}
}
}
if len(files) == 0 {
return nil
}
out := make([]string, 0, len(files))
for f := range files {
out = append(out, f)
@ -276,7 +770,7 @@ func getFiles(goroutines []*Goroutine) []string {
return out
}
// splitPath splits a path into its components.
// splitPath splits a path using "/" as separator into its components.
//
// The first item has its initial path separator kept.
func splitPath(p string) []string {
@ -308,60 +802,120 @@ func isFile(p string) bool {
}
// rootedIn returns a root if the file split in parts is rooted in root.
//
// Uses "/" as path separator.
func rootedIn(root string, parts []string) string {
//log.Printf("rootIn(%s, %v)", root, parts)
for i := 1; i < len(parts); i++ {
suffix := filepath.Join(parts[i:]...)
if isFile(filepath.Join(root, suffix)) {
return filepath.Join(parts[:i]...)
suffix := pathJoin(parts[i:]...)
if isFile(pathJoin(root, suffix)) {
return pathJoin(parts[:i]...)
}
}
return ""
}
// findRoots sets member GOROOT and GOPATHs.
func (c *Context) findRoots() {
// reModule find the module line in a go.mod file. It works even on CRLF file.
var reModule = regexp.MustCompile(`(?m)^module\s+([^\n\r]+)\r?$`)
// isGoModule returns the string to the directory containing a go.mod/go.sum
// files pair, and the go import path it represents, if found.
func isGoModule(parts []string) (string, string) {
for i := len(parts); i > 0; i-- {
prefix := pathJoin(parts[:i]...)
if isFile(pathJoin(prefix, "go.sum")) {
b, err := ioutil.ReadFile(pathJoin(prefix, "go.mod"))
if err != nil {
continue
}
if match := reModule.FindSubmatch(b); match != nil {
return prefix, string(match[1])
}
}
}
return "", ""
}
// findRoots sets member GOROOT, GOPATHs and localGomoduleRoot.
//
// This causes disk I/O as it checks for file presence.
//
// Returns the number of missing files.
func (c *Context) findRoots() int {
c.GOPATHs = map[string]string{}
missing := 0
for _, f := range getFiles(c.Goroutines) {
// TODO(maruel): Could a stack dump have mixed cases? I think it's
// possible, need to confirm and handle.
//log.Printf(" Analyzing %s", f)
if c.GOROOT != "" && strings.HasPrefix(f, c.GOROOT+"/") {
// First checks skip file I/O.
if c.GOROOT != "" && strings.HasPrefix(f, c.GOROOT+"/src/") {
// stdlib.
continue
}
if hasPathPrefix(f, c.GOPATHs) {
if hasSrcPrefix(f, c.GOPATHs) {
// $GOPATH/src or go.mod dependency in $GOPATH/pkg/mod.
continue
}
// At this point, disk will be looked up.
parts := splitPath(f)
if c.GOROOT == "" {
if r := rootedIn(c.localgoroot, parts); r != "" {
c.GOROOT = r
if r := rootedIn(c.localgoroot+"/src", parts); r != "" {
c.GOROOT = r[:len(r)-4]
//log.Printf("Found GOROOT=%s", c.GOROOT)
continue
}
}
found := false
for _, l := range c.localgopaths {
if r := rootedIn(l, parts); r != "" {
//log.Printf("Found GOPATH=%s", r)
c.GOPATHs[r] = l
if r := rootedIn(l+"/src", parts); r != "" {
//log.Printf("Found GOPATH=%s", r[:len(r)-4])
c.GOPATHs[r[:len(r)-4]] = l
found = true
break
}
if r := rootedIn(l+"/pkg/mod", parts); r != "" {
//log.Printf("Found GOPATH=%s", r[:len(r)-8])
c.GOPATHs[r[:len(r)-8]] = l
found = true
break
}
}
// If the source is not found, it's probably a go module.
if !found {
if c.localGomoduleRoot == "" && len(parts) > 1 {
// Search upward looking for a go.mod/go.sum pair.
c.localGomoduleRoot, c.gomodImportPath = isGoModule(parts[:len(parts)-1])
}
if c.localGomoduleRoot != "" && strings.HasPrefix(f, c.localGomoduleRoot+"/") {
continue
}
}
if !found {
// If the source is not found, just too bad.
//log.Printf("Failed to find locally: %s / %s", f, goroot)
//log.Printf("Failed to find locally: %s", f)
missing++
}
}
return missing
}
// getGOPATHs returns parsed GOPATH or its default, using "/" as path separator.
func getGOPATHs() []string {
var out []string
for _, v := range filepath.SplitList(os.Getenv("GOPATH")) {
// Disallow non-absolute paths?
if v != "" {
out = append(out, v)
if gp := os.Getenv("GOPATH"); gp != "" {
for _, v := range filepath.SplitList(gp) {
// Disallow non-absolute paths?
if v != "" {
v = strings.Replace(v, "\\", "/", -1)
// Trim trailing "/".
if l := len(v); v[l-1] == '/' {
v = v[:l-1]
}
out = append(out, v)
}
}
}
if len(out) == 0 {
@ -375,7 +929,7 @@ func getGOPATHs() []string {
} else {
homeDir = u.HomeDir
}
out = []string{homeDir + "go"}
out = []string{strings.Replace(homeDir+"/go", "\\", "/", -1)}
}
return out
}

@ -66,6 +66,9 @@ func (c *cache) augmentGoroutine(goroutine *Goroutine) {
// load loads a source file and parses the AST tree. Failures are ignored.
func (c *cache) load(fileName string) {
if fileName == "" {
return
}
if _, ok := c.parsed[fileName]; ok {
return
}
@ -75,7 +78,7 @@ func (c *cache) load(fileName string) {
c.files[fileName] = nil
return
}
log.Printf("load(%s)", fileName)
//log.Printf("load(%s)", fileName)
if _, ok := c.files[fileName]; !ok {
var err error
if c.files[fileName], err = ioutil.ReadFile(fileName); err != nil {
@ -127,7 +130,6 @@ func (p *parsedFile) getFuncAST(f string, l int) (d *ast.FuncDecl) {
// Walk the AST to find the lineToByteOffset that fits the line number.
var lastFunc *ast.FuncDecl
var found ast.Node
// Inspect() goes depth first. This means for example that a function like:
// func a() {
// b := func() {}
@ -143,9 +145,6 @@ func (p *parsedFile) getFuncAST(f string, l int) (d *ast.FuncDecl) {
if n == nil {
return true
}
if found != nil {
// We are walking up.
}
if int(n.Pos()) >= p.lineToByteOffset[l] {
// We are expecting a ast.CallExpr node. It can be harder to figure out
// when there are multiple calls on a single line, as the stack trace

@ -10,73 +10,41 @@ package stack
import (
"fmt"
"math"
"net/url"
"os"
"path/filepath"
"regexp"
"sort"
"strings"
"unicode"
"unicode/utf8"
)
const lockedToThread = "locked to thread"
// These are effectively constants.
var (
// TODO(maruel): Handle corrupted stack cases:
// - missed stack barrier
// - found next stack barrier at 0x123; expected
// - runtime: unexpected return pc for FUNC_NAME called from 0x123
reRoutineHeader = regexp.MustCompile("^goroutine (\\d+) \\[([^\\]]+)\\]\\:\r?\n$")
reMinutes = regexp.MustCompile("^(\\d+) minutes$")
reUnavail = regexp.MustCompile("^(?:\t| +)goroutine running on other thread; stack unavailable")
// See gentraceback() in src/runtime/traceback.go for more information.
// - Sometimes the source file comes up as "<autogenerated>". It is the
// compiler than generated these, not the runtime.
// - The tab may be replaced with spaces when a user copy-paste it, handle
// this transparently.
// - "runtime.gopanic" is explicitly replaced with "panic" by gentraceback().
// - The +0x123 byte offset is printed when frame.pc > _func.entry. _func is
// generated by the linker.
// - The +0x123 byte offset is not included with generated code, e.g. unnamed
// functions "func·006()" which is generally go func() { ... }()
// statements. Since the _func is generated at runtime, it's probably why
// _func.entry is not set.
// - C calls may have fp=0x123 sp=0x123 appended. I think it normally happens
// when a signal is not correctly handled. It is printed with m.throwing>0.
// These are discarded.
// - For cgo, the source file may be "??".
reFile = regexp.MustCompile("^(?:\t| +)(\\?\\?|\\<autogenerated\\>|.+\\.(?:c|go|s))\\:(\\d+)(?:| \\+0x[0-9a-f]+)(?:| fp=0x[0-9a-f]+ sp=0x[0-9a-f]+)\r?\n$")
// Sadly, it doesn't note the goroutine number so we could cascade them per
// parenthood.
reCreated = regexp.MustCompile("^created by (.+)\r?\n$")
reFunc = regexp.MustCompile("^(.+)\\((.*)\\)\r?\n$")
reElided = regexp.MustCompile("^\\.\\.\\.additional frames elided\\.\\.\\.\r?\n$")
)
// Func is a function call.
// Func is a function call as read in a goroutine stack trace.
//
// Go stack traces print a mangled function call, this wrapper unmangle the
// string before printing and adds other filtering methods.
//
// The main caveat is that for calls in package main, the package import URL is
// left out.
type Func struct {
Raw string
}
// String is the fully qualified function name.
// String return the fully qualified package import path dot function/method
// name.
//
// Sadly Go is a bit confused when the package name doesn't match the directory
// containing the source file and will use the directory name instead of the
// real package name.
// It returns the unmangled form of .Raw.
func (f *Func) String() string {
s, _ := url.QueryUnescape(f.Raw)
return s
}
// Name is the naked function name.
// Name returns the function name.
//
// Methods are fully qualified, including the struct type.
func (f *Func) Name() string {
// This works even on Windows as filepath.Base() splits also on "/".
// TODO(maruel): This code will fail on a source file with a dot in its name.
parts := strings.SplitN(filepath.Base(f.Raw), ".", 2)
if len(parts) == 1 {
return parts[0]
@ -84,7 +52,29 @@ func (f *Func) Name() string {
return parts[1]
}
// PkgName is the package name for this function reference.
// importPath returns the fully qualified package import URL as a guess from
// the function signature.
//
// Not exported because Call.ImportPath() should be called instead, as this
// function can't return the import path for package main.
func (f *Func) importPath() string {
i := strings.LastIndexByte(f.Raw, '/')
if i == -1 {
return ""
}
j := strings.IndexByte(f.Raw[i:], '.')
if j == -1 {
return ""
}
s, _ := url.QueryUnescape(f.Raw[:i+j])
return s
}
// PkgName returns the guessed package name for this function reference.
//
// Since the package name can differ from the package import path, the result
// is incorrect when there's a mismatch between the directory name containing
// the package and the package name.
func (f *Func) PkgName() string {
parts := strings.SplitN(filepath.Base(f.Raw), ".", 2)
if len(parts) == 1 {
@ -95,6 +85,10 @@ func (f *Func) PkgName() string {
}
// PkgDotName returns "<package>.<func>" format.
//
// Since the package name can differ from the package import path, the result
// is incorrect when there's a mismatch between the directory name containing
// the package and the package name.
func (f *Func) PkgDotName() string {
parts := strings.SplitN(filepath.Base(f.Raw), ".", 2)
s, _ := url.QueryUnescape(parts[0])
@ -110,6 +104,9 @@ func (f *Func) PkgDotName() string {
// IsExported returns true if the function is exported.
func (f *Func) IsExported() bool {
name := f.Name()
// TODO(maruel): Something like serverHandler.ServeHTTP in package net/host
// should not be considered exported. We need something similar to the
// decoding done in symbol() in internal/htmlstack.
parts := strings.Split(name, ".")
r, _ := utf8.DecodeRuneInString(parts[len(parts)-1])
if unicode.ToUpper(r) == r {
@ -124,37 +121,70 @@ type Arg struct {
Name string // Name is a pseudo name given to the argument
}
const (
// Assumes all values are above 4MiB and positive are pointers; assuming that
// above half the memory is kernel memory.
//
// This is not always true but this should be good enough to help
// implementing AnyPointer.
pointerFloor = 4 * 1024 * 1024
// Assume the stack was generated with the same bitness (32 vs 64) than the
// code processing it.
pointerCeiling = uint64((^uint(0)) >> 1)
)
// IsPtr returns true if we guess it's a pointer. It's only a guess, it can be
// easily be confused by a bitmask.
func (a *Arg) IsPtr() bool {
// Assumes all pointers are above 16Mb and positive.
return a.Value > 16*1024*1024 && a.Value < math.MaxInt64
return a.Value > pointerFloor && a.Value < pointerCeiling
}
const zeroToNine = "0123456789"
// String prints the argument as the name if present, otherwise as the value.
func (a *Arg) String() string {
if a.Name != "" {
return a.Name
}
if a.Value == 0 {
return "0"
if a.Value < uint64(len(zeroToNine)) {
return zeroToNine[a.Value : a.Value+1]
}
return fmt.Sprintf("0x%x", a.Value)
}
// similar returns true if the two Arg are equal or almost but not quite equal.
func (a *Arg) similar(r *Arg, similar Similarity) bool {
switch similar {
case ExactFlags, ExactLines:
return *a == *r
case AnyValue:
return true
case AnyPointer:
if a.IsPtr() != r.IsPtr() {
return false
}
return a.IsPtr() || a.Value == r.Value
default:
return false
}
}
// Args is a series of function call arguments.
type Args struct {
Values []Arg // Values is the arguments as shown on the stack trace. They are mangled via simplification.
Processed []string // Processed is the arguments generated from processing the source files. It can have a length lower than Values.
Elided bool // If set, it means there was a trailing ", ..."
// Values is the arguments as shown on the stack trace. They are mangled via
// simplification.
Values []Arg
// Processed is the arguments generated from processing the source files. It
// can have a length lower than Values.
Processed []string
// Elided when set means there was a trailing ", ...".
Elided bool
}
func (a *Args) String() string {
var v []string
if len(a.Processed) != 0 {
v = make([]string, 0, len(a.Processed))
for _, item := range a.Processed {
v = append(v, item)
}
v = a.Processed
} else {
v = make([]string, 0, len(a.Values))
for _, item := range a.Values {
@ -186,19 +216,9 @@ func (a *Args) similar(r *Args, similar Similarity) bool {
if a.Elided != r.Elided || len(a.Values) != len(r.Values) {
return false
}
if similar == AnyValue {
return true
}
for i, l := range a.Values {
switch similar {
case ExactFlags, ExactLines:
if l != r.Values[i] {
return false
}
default:
if l.IsPtr() != r.Values[i].IsPtr() || (!l.IsPtr() && l != r.Values[i]) {
return false
}
for i := range a.Values {
if !a.Values[i].similar(&r.Values[i], similar) {
return false
}
}
return true
@ -223,12 +243,25 @@ func (a *Args) merge(r *Args) Args {
// Call is an item in the stack trace.
type Call struct {
SrcPath string // Full path name of the source file as seen in the trace
LocalSrcPath string // Full path name of the source file as seen in the host.
Line int // Line number
Func Func // Fully qualified function name (encoded).
Args Args // Call arguments
IsStdlib bool // true if it is a Go standard library function. This includes the 'go test' generated main executable.
// SrcPath is the full path name of the source file as seen in the trace.
SrcPath string
// LocalSrcPath is the full path name of the source file as seen in the host,
// if found.
LocalSrcPath string
// Line is the line number.
Line int
// Func is the fully qualified function name (encoded).
Func Func
// Args is the call arguments.
Args Args
// The following are only set if guesspaths is set to true in ParseDump().
// IsStdlib is true if it is a Go standard library function. This includes
// the 'go test' generated main executable.
IsStdlib bool
// RelSrcPath is the relative path to GOROOT or GOPATH. Only set when
// Augment() is called.
RelSrcPath string
}
// equal returns true only if both calls are exactly equal.
@ -246,11 +279,12 @@ func (c *Call) similar(r *Call, similar Similarity) bool {
func (c *Call) merge(r *Call) Call {
return Call{
SrcPath: c.SrcPath,
LocalSrcPath: c.LocalSrcPath,
Line: c.Line,
Func: c.Func,
Args: c.Args.merge(&r.Args),
LocalSrcPath: c.LocalSrcPath,
IsStdlib: c.IsStdlib,
RelSrcPath: c.RelSrcPath,
}
}
@ -260,6 +294,8 @@ func (c *Call) SrcName() string {
}
// SrcLine returns "source.go:line", including only the base file name.
//
// Deprecated: Format it yourself, will be removed in v2.
func (c *Call) SrcLine() string {
return fmt.Sprintf("%s:%d", c.SrcName(), c.Line)
}
@ -267,13 +303,19 @@ func (c *Call) SrcLine() string {
// FullSrcLine returns "/path/to/source.go:line".
//
// This file path is mutated to look like the local path.
//
// Deprecated: Format it yourself, will be removed in v2.
func (c *Call) FullSrcLine() string {
return fmt.Sprintf("%s:%d", c.SrcPath, c.Line)
}
// PkgSrc is one directory plus the file name of the source file.
// PkgSrc returns one directory plus the file name of the source file.
//
// Since the package name can differ from the package import path, the result
// is incorrect when there's a mismatch between the directory name containing
// the package and the package name.
func (c *Call) PkgSrc() string {
return filepath.Join(filepath.Base(filepath.Dir(c.SrcPath)), c.SrcName())
return pathJoin(filepath.Base(filepath.Dir(c.SrcPath)), c.SrcName())
}
// IsPkgMain returns true if it is in the main package.
@ -281,35 +323,85 @@ func (c *Call) IsPkgMain() bool {
return c.Func.PkgName() == "main"
}
// ImportPath returns the fully qualified package import path.
//
// In the case of package "main", it returns the underlying path to the main
// package instead of "main" if guesspaths=true was specified to ParseDump().
func (c *Call) ImportPath() string {
// In case guesspath=true was passed to ParseDump().
if c.RelSrcPath != "" {
if i := strings.LastIndexByte(c.RelSrcPath, '/'); i != -1 {
return c.RelSrcPath[:i]
}
}
// Fallback to best effort.
if !c.IsPkgMain() {
return c.Func.importPath()
}
// In package main, it can only work well if guesspath=true was used. Return
// an empty string instead of garbagge.
return ""
}
const testMainSrc = "_test" + string(os.PathSeparator) + "_testmain.go"
// updateLocations initializes LocalSrcPath and IsStdlib.
func (c *Call) updateLocations(goroot, localgoroot string, gopaths map[string]string) {
if c.SrcPath != "" {
// Always check GOROOT first, then GOPATH.
if strings.HasPrefix(c.SrcPath, goroot) {
// updateLocations initializes LocalSrcPath, RelSrcPath and IsStdlib.
//
// goroot, localgoroot, localgomod, gomodImportPath and gopaths are expected to
// be in "/" format even on Windows. They must not have a trailing "/".
func (c *Call) updateLocations(goroot, localgoroot, localgomod, gomodImportPath string, gopaths map[string]string) {
if c.SrcPath == "" {
return
}
// Check GOROOT first.
if goroot != "" {
if prefix := goroot + "/src/"; strings.HasPrefix(c.SrcPath, prefix) {
// Replace remote GOROOT with local GOROOT.
c.LocalSrcPath = filepath.Join(localgoroot, c.SrcPath[len(goroot):])
} else {
// Replace remote GOPATH with local GOPATH.
c.RelSrcPath = c.SrcPath[len(prefix):]
c.LocalSrcPath = pathJoin(localgoroot, "src", c.RelSrcPath)
c.IsStdlib = true
goto done
}
}
// Check GOPATH.
// TODO(maruel): Sort for deterministic behavior?
for prefix, dest := range gopaths {
if p := prefix + "/src/"; strings.HasPrefix(c.SrcPath, p) {
c.RelSrcPath = c.SrcPath[len(p):]
c.LocalSrcPath = pathJoin(dest, "src", c.RelSrcPath)
goto done
}
// For modules, the path has to be altered, as it contains the version.
if p := prefix + "/pkg/mod/"; strings.HasPrefix(c.SrcPath, p) {
c.RelSrcPath = c.SrcPath[len(p):]
c.LocalSrcPath = pathJoin(dest, "pkg/mod", c.RelSrcPath)
goto done
}
}
// Go module path detection only works with stack traces created on the local
// file system.
if localgomod != "" {
if prefix := localgomod + "/"; strings.HasPrefix(c.SrcPath, prefix) {
c.RelSrcPath = gomodImportPath + "/" + c.SrcPath[len(prefix):]
c.LocalSrcPath = c.SrcPath
// TODO(maruel): Sort for deterministic behavior?
for prefix, dest := range gopaths {
if strings.HasPrefix(c.SrcPath, prefix) {
c.LocalSrcPath = filepath.Join(dest, c.SrcPath[len(prefix):])
break
}
}
goto done
}
}
// Consider _test/_testmain.go as stdlib since it's injected by "go test".
c.IsStdlib = (goroot != "" && strings.HasPrefix(c.SrcPath, goroot)) || c.PkgSrc() == testMainSrc
done:
if !c.IsStdlib {
// Consider _test/_testmain.go as stdlib since it's injected by "go test".
c.IsStdlib = c.PkgSrc() == testMainSrc
}
}
// Stack is a call stack.
type Stack struct {
Calls []Call // Call stack. First is original function, last is leaf function.
Elided bool // Happens when there's >100 items in Stack, currently hardcoded in package runtime.
// Calls is the call stack. First is original function, last is leaf
// function.
Calls []Call
// Elided is set when there's >100 items in Stack, currently hardcoded in
// package runtime.
Elided bool
}
// equal returns true on if both call stacks are exactly equal.
@ -414,9 +506,9 @@ func (s *Stack) less(r *Stack) bool {
return false
}
func (s *Stack) updateLocations(goroot, localgoroot string, gopaths map[string]string) {
func (s *Stack) updateLocations(goroot, localgoroot, localgomod, gomodImportPath string, gopaths map[string]string) {
for i := range s.Calls {
s.Calls[i].updateLocations(goroot, localgoroot, gopaths)
s.Calls[i].updateLocations(goroot, localgoroot, localgomod, gomodImportPath, gopaths)
}
}
@ -426,6 +518,8 @@ func (s *Stack) updateLocations(goroot, localgoroot string, gopaths map[string]s
// it's state, if it is thread locked, which call site created this goroutine,
// etc.
type Signature struct {
// State is the goroutine state at the time of the snapshot.
//
// Use git grep 'gopark(|unlock)\(' to find them all plus everything listed
// in runtime/traceback.go. Valid values includes:
// - chan send, chan receive, select
@ -442,12 +536,17 @@ type Signature struct {
// Scan states:
// - scan, scanrunnable, scanrunning, scansyscall, scanwaiting, scandead,
// scanenqueue
State string
CreatedBy Call // Which other goroutine which created this one.
SleepMin int // Wait time in minutes, if applicable.
SleepMax int // Wait time in minutes, if applicable.
Stack Stack
Locked bool // Locked to an OS thread.
State string
// Createdby is the goroutine which created this one, if applicable.
CreatedBy Call
// SleepMin is the wait time in minutes, if applicable.
SleepMin int
// SleepMax is the wait time in minutes, if applicable.
SleepMax int
// Stack is the call stack.
Stack Stack
// Locked is set if the goroutine was locked to an OS thread.
Locked bool
}
// equal returns true only if both signatures are exactly equal.
@ -532,6 +631,8 @@ func (s *Signature) SleepString() string {
// CreatedByString return a short context about the origin of this goroutine
// signature.
//
// Deprecated: Format it yourself, will be removed in v2.
func (s *Signature) CreatedByString(fullPath bool) string {
created := s.CreatedBy.Func.PkgDotName()
if created == "" {
@ -546,16 +647,20 @@ func (s *Signature) CreatedByString(fullPath bool) string {
return created
}
func (s *Signature) updateLocations(goroot, localgoroot string, gopaths map[string]string) {
s.CreatedBy.updateLocations(goroot, localgoroot, gopaths)
s.Stack.updateLocations(goroot, localgoroot, gopaths)
func (s *Signature) updateLocations(goroot, localgoroot, localgomod, gomodImportPath string, gopaths map[string]string) {
s.CreatedBy.updateLocations(goroot, localgoroot, localgomod, gomodImportPath, gopaths)
s.Stack.updateLocations(goroot, localgoroot, localgomod, gomodImportPath, gopaths)
}
// Goroutine represents the state of one goroutine, including the stack trace.
type Goroutine struct {
Signature // It's stack trace, internal bits, state, which call site created it, etc.
ID int // Goroutine ID.
First bool // First is the goroutine first printed, normally the one that crashed.
// Signature is the stack trace, internal bits, state, which call site
// created it, etc.
Signature
// ID is the goroutine id.
ID int
// First is the goroutine first printed, normally the one that crashed.
First bool
}
// Private stuff.
@ -566,7 +671,6 @@ func nameArguments(goroutines []*Goroutine) {
type object struct {
args []*Arg
inPrimary bool
id int
}
objects := map[uint64]object{}
// Enumerate all the arguments.
@ -618,6 +722,10 @@ func nameArguments(goroutines []*Goroutine) {
}
}
func pathJoin(s ...string) string {
return strings.Join(s, "/")
}
type uint64Slice []uint64
func (a uint64Slice) Len() int { return len(a) }

@ -0,0 +1,40 @@
// Code generated by "stringer -type state"; DO NOT EDIT.
package stack
import "strconv"
func _() {
// An "invalid array index" compiler error signifies that the constant values have changed.
// Re-run the stringer command to generate them again.
var x [1]struct{}
_ = x[normal-0]
_ = x[betweenRoutine-1]
_ = x[gotRoutineHeader-2]
_ = x[gotFunc-3]
_ = x[gotCreated-4]
_ = x[gotFileFunc-5]
_ = x[gotFileCreated-6]
_ = x[gotUnavail-7]
_ = x[gotRaceHeader1-8]
_ = x[gotRaceHeader2-9]
_ = x[gotRaceOperationHeader-10]
_ = x[gotRaceOperationFunc-11]
_ = x[gotRaceOperationFile-12]
_ = x[betweenRaceOperations-13]
_ = x[gotRaceGoroutineHeader-14]
_ = x[gotRaceGoroutineFunc-15]
_ = x[gotRaceGoroutineFile-16]
_ = x[betweenRaceGoroutines-17]
}
const _state_name = "normalbetweenRoutinegotRoutineHeadergotFuncgotCreatedgotFileFuncgotFileCreatedgotUnavailgotRaceHeader1gotRaceHeader2gotRaceOperationHeadergotRaceOperationFuncgotRaceOperationFilebetweenRaceOperationsgotRaceGoroutineHeadergotRaceGoroutineFuncgotRaceGoroutineFilebetweenRaceGoroutines"
var _state_index = [...]uint16{0, 6, 20, 36, 43, 53, 64, 78, 88, 102, 116, 138, 158, 178, 199, 221, 241, 261, 282}
func (i state) String() string {
if i < 0 || i >= state(len(_state_index)-1) {
return "state(" + strconv.FormatInt(int64(i), 10) + ")"
}
return _state_name[_state_index[i]:_state_index[i+1]]
}

@ -1,9 +1,15 @@
language: go
sudo: false
go:
- 1.13.x
- tip
before_install:
- go get github.com/mattn/goveralls
- go get golang.org/x/tools/cmd/cover
- go get -t -v ./...
script:
- $HOME/gopath/bin/goveralls -repotoken xnXqRGwgW3SXIguzxf90ZSK1GPYZPaGrw
- ./go.test.sh
after_success:
- bash <(curl -s https://codecov.io/bash)

@ -1,8 +1,8 @@
# go-colorable
[![Godoc Reference](https://godoc.org/github.com/mattn/go-colorable?status.svg)](http://godoc.org/github.com/mattn/go-colorable)
[![Build Status](https://travis-ci.org/mattn/go-colorable.svg?branch=master)](https://travis-ci.org/mattn/go-colorable)
[![Coverage Status](https://coveralls.io/repos/github/mattn/go-colorable/badge.svg?branch=master)](https://coveralls.io/github/mattn/go-colorable?branch=master)
[![Codecov](https://codecov.io/gh/mattn/go-colorable/branch/master/graph/badge.svg)](https://codecov.io/gh/mattn/go-colorable)
[![GoDoc](https://godoc.org/github.com/mattn/go-colorable?status.svg)](http://godoc.org/github.com/mattn/go-colorable)
[![Go Report Card](https://goreportcard.com/badge/mattn/go-colorable)](https://goreportcard.com/report/mattn/go-colorable)
Colorable writer for windows.

@ -9,7 +9,7 @@ import (
_ "github.com/mattn/go-isatty"
)
// NewColorable return new instance of Writer which handle escape sequence.
// NewColorable returns new instance of Writer which handles escape sequence.
func NewColorable(file *os.File) io.Writer {
if file == nil {
panic("nil passed instead of *os.File to NewColorable()")
@ -18,12 +18,20 @@ func NewColorable(file *os.File) io.Writer {
return file
}
// NewColorableStdout return new instance of Writer which handle escape sequence for stdout.
// NewColorableStdout returns new instance of Writer which handles escape sequence for stdout.
func NewColorableStdout() io.Writer {
return os.Stdout
}
// NewColorableStderr return new instance of Writer which handle escape sequence for stderr.
// NewColorableStderr returns new instance of Writer which handles escape sequence for stderr.
func NewColorableStderr() io.Writer {
return os.Stderr
}
// EnableColorsStdout enable colors if possible.
func EnableColorsStdout(enabled *bool) func() {
if enabled != nil {
*enabled = true
}
return func() {}
}

@ -10,7 +10,7 @@ import (
_ "github.com/mattn/go-isatty"
)
// NewColorable return new instance of Writer which handle escape sequence.
// NewColorable returns new instance of Writer which handles escape sequence.
func NewColorable(file *os.File) io.Writer {
if file == nil {
panic("nil passed instead of *os.File to NewColorable()")
@ -19,12 +19,20 @@ func NewColorable(file *os.File) io.Writer {
return file
}
// NewColorableStdout return new instance of Writer which handle escape sequence for stdout.
// NewColorableStdout returns new instance of Writer which handles escape sequence for stdout.
func NewColorableStdout() io.Writer {
return os.Stdout
}
// NewColorableStderr return new instance of Writer which handle escape sequence for stderr.
// NewColorableStderr returns new instance of Writer which handles escape sequence for stderr.
func NewColorableStderr() io.Writer {
return os.Stderr
}
// EnableColorsStdout enable colors if possible.
func EnableColorsStdout(enabled *bool) func() {
if enabled != nil {
*enabled = true
}
return func() {}
}

@ -10,6 +10,7 @@ import (
"os"
"strconv"
"strings"
"sync"
"syscall"
"unsafe"
@ -27,6 +28,9 @@ const (
backgroundRed = 0x40
backgroundIntensity = 0x80
backgroundMask = (backgroundRed | backgroundBlue | backgroundGreen | backgroundIntensity)
commonLvbUnderscore = 0x8000
cENABLE_VIRTUAL_TERMINAL_PROCESSING = 0x4
)
const (
@ -78,10 +82,12 @@ var (
procGetConsoleCursorInfo = kernel32.NewProc("GetConsoleCursorInfo")
procSetConsoleCursorInfo = kernel32.NewProc("SetConsoleCursorInfo")
procSetConsoleTitle = kernel32.NewProc("SetConsoleTitleW")
procGetConsoleMode = kernel32.NewProc("GetConsoleMode")
procSetConsoleMode = kernel32.NewProc("SetConsoleMode")
procCreateConsoleScreenBuffer = kernel32.NewProc("CreateConsoleScreenBuffer")
)
// Writer provide colorable Writer to the console
// Writer provides colorable Writer to the console
type Writer struct {
out io.Writer
handle syscall.Handle
@ -89,15 +95,20 @@ type Writer struct {
oldattr word
oldpos coord
rest bytes.Buffer
mutex sync.Mutex
}
// NewColorable return new instance of Writer which handle escape sequence from File.
// NewColorable returns new instance of Writer which handles escape sequence from File.
func NewColorable(file *os.File) io.Writer {
if file == nil {
panic("nil passed instead of *os.File to NewColorable()")
}
if isatty.IsTerminal(file.Fd()) {
var mode uint32
if r, _, _ := procGetConsoleMode.Call(file.Fd(), uintptr(unsafe.Pointer(&mode))); r != 0 && mode&cENABLE_VIRTUAL_TERMINAL_PROCESSING != 0 {
return file
}
var csbi consoleScreenBufferInfo
handle := syscall.Handle(file.Fd())
procGetConsoleScreenBufferInfo.Call(uintptr(handle), uintptr(unsafe.Pointer(&csbi)))
@ -106,12 +117,12 @@ func NewColorable(file *os.File) io.Writer {
return file
}
// NewColorableStdout return new instance of Writer which handle escape sequence for stdout.
// NewColorableStdout returns new instance of Writer which handles escape sequence for stdout.
func NewColorableStdout() io.Writer {
return NewColorable(os.Stdout)
}
// NewColorableStderr return new instance of Writer which handle escape sequence for stderr.
// NewColorableStderr returns new instance of Writer which handles escape sequence for stderr.
func NewColorableStderr() io.Writer {
return NewColorable(os.Stderr)
}
@ -414,8 +425,18 @@ func doTitleSequence(er *bytes.Reader) error {
return nil
}
// Write write data on console
// returns Atoi(s) unless s == "" in which case it returns def
func atoiWithDefault(s string, def int) (int, error) {
if s == "" {
return def, nil
}
return strconv.Atoi(s)
}
// Write writes data on console
func (w *Writer) Write(data []byte) (n int, err error) {
w.mutex.Lock()
defer w.mutex.Unlock()
var csbi consoleScreenBufferInfo
procGetConsoleScreenBufferInfo.Call(uintptr(w.handle), uintptr(unsafe.Pointer(&csbi)))
@ -500,7 +521,7 @@ loop:
switch m {
case 'A':
n, err = strconv.Atoi(buf.String())
n, err = atoiWithDefault(buf.String(), 1)
if err != nil {
continue
}
@ -508,7 +529,7 @@ loop:
csbi.cursorPosition.y -= short(n)
procSetConsoleCursorPosition.Call(uintptr(handle), *(*uintptr)(unsafe.Pointer(&csbi.cursorPosition)))
case 'B':
n, err = strconv.Atoi(buf.String())
n, err = atoiWithDefault(buf.String(), 1)
if err != nil {
continue
}
@ -516,7 +537,7 @@ loop:
csbi.cursorPosition.y += short(n)
procSetConsoleCursorPosition.Call(uintptr(handle), *(*uintptr)(unsafe.Pointer(&csbi.cursorPosition)))
case 'C':
n, err = strconv.Atoi(buf.String())
n, err = atoiWithDefault(buf.String(), 1)
if err != nil {
continue
}
@ -524,7 +545,7 @@ loop:
csbi.cursorPosition.x += short(n)
procSetConsoleCursorPosition.Call(uintptr(handle), *(*uintptr)(unsafe.Pointer(&csbi.cursorPosition)))
case 'D':
n, err = strconv.Atoi(buf.String())
n, err = atoiWithDefault(buf.String(), 1)
if err != nil {
continue
}
@ -557,6 +578,9 @@ loop:
if err != nil {
continue
}
if n < 1 {
n = 1
}
procGetConsoleScreenBufferInfo.Call(uintptr(handle), uintptr(unsafe.Pointer(&csbi)))
csbi.cursorPosition.x = short(n - 1)
procSetConsoleCursorPosition.Call(uintptr(handle), *(*uintptr)(unsafe.Pointer(&csbi.cursorPosition)))
@ -635,6 +659,20 @@ loop:
}
procFillConsoleOutputCharacter.Call(uintptr(handle), uintptr(' '), uintptr(count), *(*uintptr)(unsafe.Pointer(&cursor)), uintptr(unsafe.Pointer(&written)))
procFillConsoleOutputAttribute.Call(uintptr(handle), uintptr(csbi.attributes), uintptr(count), *(*uintptr)(unsafe.Pointer(&cursor)), uintptr(unsafe.Pointer(&written)))
case 'X':
n := 0
if buf.Len() > 0 {
n, err = strconv.Atoi(buf.String())
if err != nil {
continue
}
}
procGetConsoleScreenBufferInfo.Call(uintptr(handle), uintptr(unsafe.Pointer(&csbi)))
var cursor coord
var written dword
cursor = coord{x: csbi.cursorPosition.x, y: csbi.cursorPosition.y}
procFillConsoleOutputCharacter.Call(uintptr(handle), uintptr(' '), uintptr(n), *(*uintptr)(unsafe.Pointer(&cursor)), uintptr(unsafe.Pointer(&written)))
procFillConsoleOutputAttribute.Call(uintptr(handle), uintptr(csbi.attributes), uintptr(n), *(*uintptr)(unsafe.Pointer(&cursor)), uintptr(unsafe.Pointer(&written)))
case 'm':
procGetConsoleScreenBufferInfo.Call(uintptr(handle), uintptr(unsafe.Pointer(&csbi)))
attr := csbi.attributes
@ -650,14 +688,19 @@ loop:
switch {
case n == 0 || n == 100:
attr = w.oldattr
case 1 <= n && n <= 5:
attr |= foregroundIntensity
case n == 7:
attr = ((attr & foregroundMask) << 4) | ((attr & backgroundMask) >> 4)
case n == 22 || n == 25:
case n == 4:
attr |= commonLvbUnderscore
case (1 <= n && n <= 3) || n == 5:
attr |= foregroundIntensity
case n == 27:
attr = ((attr & foregroundMask) << 4) | ((attr & backgroundMask) >> 4)
case n == 7 || n == 27:
attr =
(attr &^ (foregroundMask | backgroundMask)) |
((attr & foregroundMask) << 4) |
((attr & backgroundMask) >> 4)
case n == 22:
attr &^= foregroundIntensity
case n == 24:
attr &^= commonLvbUnderscore
case 30 <= n && n <= 37:
attr &= backgroundMask
if (n-30)&1 != 0 {
@ -978,3 +1021,23 @@ func n256setup() {
n256backAttr[i] = c.backgroundAttr()
}
}
// EnableColorsStdout enable colors if possible.
func EnableColorsStdout(enabled *bool) func() {
var mode uint32
h := os.Stdout.Fd()
if r, _, _ := procGetConsoleMode.Call(h, uintptr(unsafe.Pointer(&mode))); r != 0 {
if r, _, _ = procSetConsoleMode.Call(h, uintptr(mode|cENABLE_VIRTUAL_TERMINAL_PROCESSING)); r != 0 {
if enabled != nil {
*enabled = true
}
return func() {
procSetConsoleMode.Call(h, uintptr(mode))
}
}
}
if enabled != nil {
*enabled = true
}
return func() {}
}

@ -1,3 +1,8 @@
module github.com/mattn/go-colorable
require github.com/mattn/go-isatty v0.0.5
require (
github.com/mattn/go-isatty v0.0.12
golang.org/x/sys v0.0.0-20200223170610-d5e6a3e2c0ae // indirect
)
go 1.13

@ -1,4 +1,5 @@
github.com/mattn/go-isatty v0.0.5 h1:tHXDdz1cpzGaovsTB+TVB8q90WEokoVmfMqoVcrLUgw=
github.com/mattn/go-isatty v0.0.5/go.mod h1:Iq45c/XA43vh69/j3iqttzPXn0bhXyGjM0Hdxcsrc5s=
golang.org/x/sys v0.0.0-20190222072716-a9d3bda3a223 h1:DH4skfRX4EBpamg7iV4ZlCpblAHI6s6TDM39bFZumv8=
golang.org/x/sys v0.0.0-20190222072716-a9d3bda3a223/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
github.com/mattn/go-isatty v0.0.12 h1:wuysRhFDzyxgEmMf5xjvJ2M9dZoWAXNNr5LSBS7uHXY=
github.com/mattn/go-isatty v0.0.12/go.mod h1:cbi8OIDigv2wuxKPP5vlRcQ1OAZbq2CE4Kysco4FUpU=
golang.org/x/sys v0.0.0-20200116001909-b77594299b42/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20200223170610-d5e6a3e2c0ae h1:/WDfKMnPU+m5M4xB+6x4kaepxRw6jWvR5iDRdvjHgy8=
golang.org/x/sys v0.0.0-20200223170610-d5e6a3e2c0ae/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=

@ -0,0 +1,12 @@
#!/usr/bin/env bash
set -e
echo "" > coverage.txt
for d in $(go list ./... | grep -v vendor); do
go test -race -coverprofile=profile.out -covermode=atomic "$d"
if [ -f profile.out ]; then
cat profile.out >> coverage.txt
rm profile.out
fi
done

@ -5,17 +5,17 @@ import (
"io"
)
// NonColorable hold writer but remove escape sequence.
// NonColorable holds writer but removes escape sequence.
type NonColorable struct {
out io.Writer
}
// NewNonColorable return new instance of Writer which remove escape sequence from Writer.
// NewNonColorable returns new instance of Writer which removes escape sequence from Writer.
func NewNonColorable(w io.Writer) io.Writer {
return &NonColorable{out: w}
}
// Write write data on console
// Write writes data on console
func (w *NonColorable) Write(data []byte) (n int, err error) {
er := bytes.NewReader(data)
var bw [1]byte

@ -1,13 +1,14 @@
language: go
sudo: false
go:
- 1.13.x
- tip
os:
- linux
- osx
before_install:
- go get github.com/mattn/goveralls
- go get golang.org/x/tools/cmd/cover
- go get -t -v ./...
script:
- $HOME/gopath/bin/goveralls -repotoken 3gHdORO5k5ziZcWMBxnd9LrMZaJs8m9x5
- ./go.test.sh
after_success:
- bash <(curl -s https://codecov.io/bash)

@ -1,7 +1,7 @@
# go-isatty
[![Godoc Reference](https://godoc.org/github.com/mattn/go-isatty?status.svg)](http://godoc.org/github.com/mattn/go-isatty)
[![Build Status](https://travis-ci.org/mattn/go-isatty.svg?branch=master)](https://travis-ci.org/mattn/go-isatty)
[![Codecov](https://codecov.io/gh/mattn/go-isatty/branch/master/graph/badge.svg)](https://codecov.io/gh/mattn/go-isatty)
[![Coverage Status](https://coveralls.io/repos/github/mattn/go-isatty/badge.svg?branch=master)](https://coveralls.io/github/mattn/go-isatty?branch=master)
[![Go Report Card](https://goreportcard.com/badge/mattn/go-isatty)](https://goreportcard.com/report/mattn/go-isatty)

@ -1,3 +1,5 @@
module github.com/mattn/go-isatty
require golang.org/x/sys v0.0.0-20190222072716-a9d3bda3a223
go 1.12
require golang.org/x/sys v0.0.0-20200116001909-b77594299b42

@ -1,2 +1,2 @@
golang.org/x/sys v0.0.0-20190222072716-a9d3bda3a223 h1:DH4skfRX4EBpamg7iV4ZlCpblAHI6s6TDM39bFZumv8=
golang.org/x/sys v0.0.0-20190222072716-a9d3bda3a223/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20200116001909-b77594299b42 h1:vEOn+mP2zCOVzKckCZy6YsCtDblrpj/w7B9nxGNELpg=
golang.org/x/sys v0.0.0-20200116001909-b77594299b42/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=

@ -0,0 +1,12 @@
#!/usr/bin/env bash
set -e
echo "" > coverage.txt
for d in $(go list ./... | grep -v vendor); do
go test -race -coverprofile=profile.out -covermode=atomic "$d"
if [ -f profile.out ]; then
cat profile.out >> coverage.txt
rm profile.out
fi
done

@ -1,23 +0,0 @@
// +build android
package isatty
import (
"syscall"
"unsafe"
)
const ioctlReadTermios = syscall.TCGETS
// IsTerminal return true if the file descriptor is terminal.
func IsTerminal(fd uintptr) bool {
var termios syscall.Termios
_, _, err := syscall.Syscall6(syscall.SYS_IOCTL, fd, ioctlReadTermios, uintptr(unsafe.Pointer(&termios)), 0, 0, 0)
return err == 0
}
// IsCygwinTerminal return true if the file descriptor is a cygwin or msys2
// terminal. This is also always false on this environment.
func IsCygwinTerminal(fd uintptr) bool {
return false
}

@ -3,18 +3,12 @@
package isatty
import (
"syscall"
"unsafe"
)
const ioctlReadTermios = syscall.TIOCGETA
import "golang.org/x/sys/unix"
// IsTerminal return true if the file descriptor is terminal.
func IsTerminal(fd uintptr) bool {
var termios syscall.Termios
_, _, err := syscall.Syscall6(syscall.SYS_IOCTL, fd, ioctlReadTermios, uintptr(unsafe.Pointer(&termios)), 0, 0, 0)
return err == 0
_, err := unix.IoctlGetTermios(int(fd), unix.TIOCGETA)
return err == nil
}
// IsCygwinTerminal return true if the file descriptor is a cygwin or msys2

@ -0,0 +1,22 @@
// +build plan9
package isatty
import (
"syscall"
)
// IsTerminal returns true if the given file descriptor is a terminal.
func IsTerminal(fd uintptr) bool {
path, err := syscall.Fd2path(int(fd))
if err != nil {
return false
}
return path == "/dev/cons" || path == "/mnt/term/dev/cons"
}
// IsCygwinTerminal return true if the file descriptor is a cygwin or msys2
// terminal. This is also always false on this environment.
func IsCygwinTerminal(fd uintptr) bool {
return false
}

@ -1,6 +1,5 @@
// +build linux aix
// +build !appengine
// +build !android
package isatty

@ -4,6 +4,7 @@
package isatty
import (
"errors"
"strings"
"syscall"
"unicode/utf16"
@ -11,15 +12,18 @@ import (
)
const (
fileNameInfo uintptr = 2
fileTypePipe = 3
objectNameInfo uintptr = 1
fileNameInfo = 2
fileTypePipe = 3
)
var (
kernel32 = syscall.NewLazyDLL("kernel32.dll")
ntdll = syscall.NewLazyDLL("ntdll.dll")
procGetConsoleMode = kernel32.NewProc("GetConsoleMode")
procGetFileInformationByHandleEx = kernel32.NewProc("GetFileInformationByHandleEx")
procGetFileType = kernel32.NewProc("GetFileType")
procNtQueryObject = ntdll.NewProc("NtQueryObject")
)
func init() {
@ -45,7 +49,10 @@ func isCygwinPipeName(name string) bool {
return false
}
if token[0] != `\msys` && token[0] != `\cygwin` {
if token[0] != `\msys` &&
token[0] != `\cygwin` &&
token[0] != `\Device\NamedPipe\msys` &&
token[0] != `\Device\NamedPipe\cygwin` {
return false
}
@ -68,11 +75,35 @@ func isCygwinPipeName(name string) bool {
return true
}
// getFileNameByHandle use the undocomented ntdll NtQueryObject to get file full name from file handler
// since GetFileInformationByHandleEx is not avilable under windows Vista and still some old fashion
// guys are using Windows XP, this is a workaround for those guys, it will also work on system from
// Windows vista to 10
// see https://stackoverflow.com/a/18792477 for details
func getFileNameByHandle(fd uintptr) (string, error) {
if procNtQueryObject == nil {
return "", errors.New("ntdll.dll: NtQueryObject not supported")
}
var buf [4 + syscall.MAX_PATH]uint16
var result int
r, _, e := syscall.Syscall6(procNtQueryObject.Addr(), 5,
fd, objectNameInfo, uintptr(unsafe.Pointer(&buf)), uintptr(2*len(buf)), uintptr(unsafe.Pointer(&result)), 0)
if r != 0 {
return "", e
}
return string(utf16.Decode(buf[4 : 4+buf[0]/2])), nil
}
// IsCygwinTerminal() return true if the file descriptor is a cygwin or msys2
// terminal.
func IsCygwinTerminal(fd uintptr) bool {
if procGetFileInformationByHandleEx == nil {
return false
name, err := getFileNameByHandle(fd)
if err != nil {
return false
}
return isCygwinPipeName(name)
}
// Cygwin/msys's pty is a pipe.

@ -0,0 +1,8 @@
{
"extends": [
"config:base"
],
"postUpdateOptions": [
"gomodTidy"
]
}

@ -1,8 +1,16 @@
language: go
sudo: false
go:
- 1.13.x
- tip
before_install:
- go get github.com/mattn/goveralls
- go get golang.org/x/tools/cmd/cover
- go get -t -v ./...
script:
- $HOME/gopath/bin/goveralls -repotoken lAKAWPzcGsD3A8yBX3BGGtRUdJ6CaGERL
- go generate
- git diff --cached --exit-code
- ./go.test.sh
after_success:
- bash <(curl -s https://codecov.io/bash)

@ -2,7 +2,7 @@ go-runewidth
============
[![Build Status](https://travis-ci.org/mattn/go-runewidth.png?branch=master)](https://travis-ci.org/mattn/go-runewidth)
[![Coverage Status](https://coveralls.io/repos/mattn/go-runewidth/badge.png?branch=HEAD)](https://coveralls.io/r/mattn/go-runewidth?branch=HEAD)
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[![Go Report Card](https://goreportcard.com/badge/github.com/mattn/go-runewidth)](https://goreportcard.com/report/github.com/mattn/go-runewidth)

@ -0,0 +1,12 @@
#!/usr/bin/env bash
set -e
echo "" > coverage.txt
for d in $(go list ./... | grep -v vendor); do
go test -race -coverprofile=profile.out -covermode=atomic "$d"
if [ -f profile.out ]; then
cat profile.out >> coverage.txt
rm profile.out
fi
done

@ -50,7 +50,6 @@ func inTables(r rune, ts ...table) bool {
}
func inTable(r rune, t table) bool {
// func (t table) IncludesRune(r rune) bool {
if r < t[0].first {
return false
}

@ -62,7 +62,10 @@ func isEastAsian(locale string) bool {
// IsEastAsian return true if the current locale is CJK
func IsEastAsian() bool {
locale := os.Getenv("LC_CTYPE")
locale := os.Getenv("LC_ALL")
if locale == "" {
locale = os.Getenv("LC_CTYPE")
}
if locale == "" {
locale = os.Getenv("LANG")
}

@ -1,20 +1,23 @@
// Code generated by script/generate.go. DO NOT EDIT.
package runewidth
var combining = table{
{0x0300, 0x036F}, {0x0483, 0x0489}, {0x07EB, 0x07F3},
{0x0C00, 0x0C00}, {0x0C04, 0x0C04}, {0x0D00, 0x0D01},
{0x135D, 0x135F}, {0x1A7F, 0x1A7F}, {0x1AB0, 0x1ABE},
{0x135D, 0x135F}, {0x1A7F, 0x1A7F}, {0x1AB0, 0x1AC0},
{0x1B6B, 0x1B73}, {0x1DC0, 0x1DF9}, {0x1DFB, 0x1DFF},
{0x20D0, 0x20F0}, {0x2CEF, 0x2CF1}, {0x2DE0, 0x2DFF},
{0x3099, 0x309A}, {0xA66F, 0xA672}, {0xA674, 0xA67D},
{0xA69E, 0xA69F}, {0xA6F0, 0xA6F1}, {0xA8E0, 0xA8F1},
{0xFE20, 0xFE2F}, {0x101FD, 0x101FD}, {0x10376, 0x1037A},
{0x10F46, 0x10F50}, {0x11300, 0x11301}, {0x1133B, 0x1133C},
{0x11366, 0x1136C}, {0x11370, 0x11374}, {0x16AF0, 0x16AF4},
{0x1D165, 0x1D169}, {0x1D16D, 0x1D172}, {0x1D17B, 0x1D182},
{0x1D185, 0x1D18B}, {0x1D1AA, 0x1D1AD}, {0x1D242, 0x1D244},
{0x1E000, 0x1E006}, {0x1E008, 0x1E018}, {0x1E01B, 0x1E021},
{0x1E023, 0x1E024}, {0x1E026, 0x1E02A}, {0x1E8D0, 0x1E8D6},
{0x10EAB, 0x10EAC}, {0x10F46, 0x10F50}, {0x11300, 0x11301},
{0x1133B, 0x1133C}, {0x11366, 0x1136C}, {0x11370, 0x11374},
{0x16AF0, 0x16AF4}, {0x1D165, 0x1D169}, {0x1D16D, 0x1D172},
{0x1D17B, 0x1D182}, {0x1D185, 0x1D18B}, {0x1D1AA, 0x1D1AD},
{0x1D242, 0x1D244}, {0x1E000, 0x1E006}, {0x1E008, 0x1E018},
{0x1E01B, 0x1E021}, {0x1E023, 0x1E024}, {0x1E026, 0x1E02A},
{0x1E8D0, 0x1E8D6},
}
var doublewidth = table{
@ -32,29 +35,30 @@ var doublewidth = table{
{0x2B50, 0x2B50}, {0x2B55, 0x2B55}, {0x2E80, 0x2E99},
{0x2E9B, 0x2EF3}, {0x2F00, 0x2FD5}, {0x2FF0, 0x2FFB},
{0x3000, 0x303E}, {0x3041, 0x3096}, {0x3099, 0x30FF},
{0x3105, 0x312F}, {0x3131, 0x318E}, {0x3190, 0x31BA},
{0x31C0, 0x31E3}, {0x31F0, 0x321E}, {0x3220, 0x3247},
{0x3250, 0x4DBF}, {0x4E00, 0xA48C}, {0xA490, 0xA4C6},
{0xA960, 0xA97C}, {0xAC00, 0xD7A3}, {0xF900, 0xFAFF},
{0xFE10, 0xFE19}, {0xFE30, 0xFE52}, {0xFE54, 0xFE66},
{0xFE68, 0xFE6B}, {0xFF01, 0xFF60}, {0xFFE0, 0xFFE6},
{0x16FE0, 0x16FE3}, {0x17000, 0x187F7}, {0x18800, 0x18AF2},
{0x1B000, 0x1B11E}, {0x1B150, 0x1B152}, {0x1B164, 0x1B167},
{0x1B170, 0x1B2FB}, {0x1F004, 0x1F004}, {0x1F0CF, 0x1F0CF},
{0x1F18E, 0x1F18E}, {0x1F191, 0x1F19A}, {0x1F200, 0x1F202},
{0x1F210, 0x1F23B}, {0x1F240, 0x1F248}, {0x1F250, 0x1F251},
{0x1F260, 0x1F265}, {0x1F300, 0x1F320}, {0x1F32D, 0x1F335},
{0x1F337, 0x1F37C}, {0x1F37E, 0x1F393}, {0x1F3A0, 0x1F3CA},
{0x1F3CF, 0x1F3D3}, {0x1F3E0, 0x1F3F0}, {0x1F3F4, 0x1F3F4},
{0x1F3F8, 0x1F43E}, {0x1F440, 0x1F440}, {0x1F442, 0x1F4FC},
{0x1F4FF, 0x1F53D}, {0x1F54B, 0x1F54E}, {0x1F550, 0x1F567},
{0x1F57A, 0x1F57A}, {0x1F595, 0x1F596}, {0x1F5A4, 0x1F5A4},
{0x1F5FB, 0x1F64F}, {0x1F680, 0x1F6C5}, {0x1F6CC, 0x1F6CC},
{0x1F6D0, 0x1F6D2}, {0x1F6D5, 0x1F6D5}, {0x1F6EB, 0x1F6EC},
{0x1F6F4, 0x1F6FA}, {0x1F7E0, 0x1F7EB}, {0x1F90D, 0x1F971},
{0x1F973, 0x1F976}, {0x1F97A, 0x1F9A2}, {0x1F9A5, 0x1F9AA},
{0x1F9AE, 0x1F9CA}, {0x1F9CD, 0x1F9FF}, {0x1FA70, 0x1FA73},
{0x1FA78, 0x1FA7A}, {0x1FA80, 0x1FA82}, {0x1FA90, 0x1FA95},
{0x3105, 0x312F}, {0x3131, 0x318E}, {0x3190, 0x31E3},
{0x31F0, 0x321E}, {0x3220, 0x3247}, {0x3250, 0x4DBF},
{0x4E00, 0xA48C}, {0xA490, 0xA4C6}, {0xA960, 0xA97C},
{0xAC00, 0xD7A3}, {0xF900, 0xFAFF}, {0xFE10, 0xFE19},
{0xFE30, 0xFE52}, {0xFE54, 0xFE66}, {0xFE68, 0xFE6B},
{0xFF01, 0xFF60}, {0xFFE0, 0xFFE6}, {0x16FE0, 0x16FE4},
{0x16FF0, 0x16FF1}, {0x17000, 0x187F7}, {0x18800, 0x18CD5},
{0x18D00, 0x18D08}, {0x1B000, 0x1B11E}, {0x1B150, 0x1B152},
{0x1B164, 0x1B167}, {0x1B170, 0x1B2FB}, {0x1F004, 0x1F004},
{0x1F0CF, 0x1F0CF}, {0x1F18E, 0x1F18E}, {0x1F191, 0x1F19A},
{0x1F200, 0x1F202}, {0x1F210, 0x1F23B}, {0x1F240, 0x1F248},
{0x1F250, 0x1F251}, {0x1F260, 0x1F265}, {0x1F300, 0x1F320},
{0x1F32D, 0x1F335}, {0x1F337, 0x1F37C}, {0x1F37E, 0x1F393},
{0x1F3A0, 0x1F3CA}, {0x1F3CF, 0x1F3D3}, {0x1F3E0, 0x1F3F0},
{0x1F3F4, 0x1F3F4}, {0x1F3F8, 0x1F43E}, {0x1F440, 0x1F440},
{0x1F442, 0x1F4FC}, {0x1F4FF, 0x1F53D}, {0x1F54B, 0x1F54E},
{0x1F550, 0x1F567}, {0x1F57A, 0x1F57A}, {0x1F595, 0x1F596},
{0x1F5A4, 0x1F5A4}, {0x1F5FB, 0x1F64F}, {0x1F680, 0x1F6C5},
{0x1F6CC, 0x1F6CC}, {0x1F6D0, 0x1F6D2}, {0x1F6D5, 0x1F6D7},
{0x1F6EB, 0x1F6EC}, {0x1F6F4, 0x1F6FC}, {0x1F7E0, 0x1F7EB},
{0x1F90C, 0x1F93A}, {0x1F93C, 0x1F945}, {0x1F947, 0x1F978},
{0x1F97A, 0x1F9CB}, {0x1F9CD, 0x1F9FF}, {0x1FA70, 0x1FA74},
{0x1FA78, 0x1FA7A}, {0x1FA80, 0x1FA86}, {0x1FA90, 0x1FAA8},
{0x1FAB0, 0x1FAB6}, {0x1FAC0, 0x1FAC2}, {0x1FAD0, 0x1FAD6},
{0x20000, 0x2FFFD}, {0x30000, 0x3FFFD},
}
@ -151,7 +155,7 @@ var neutral = table{
{0x0600, 0x061C}, {0x061E, 0x070D}, {0x070F, 0x074A},
{0x074D, 0x07B1}, {0x07C0, 0x07FA}, {0x07FD, 0x082D},
{0x0830, 0x083E}, {0x0840, 0x085B}, {0x085E, 0x085E},
{0x0860, 0x086A}, {0x08A0, 0x08B4}, {0x08B6, 0x08BD},
{0x0860, 0x086A}, {0x08A0, 0x08B4}, {0x08B6, 0x08C7},
{0x08D3, 0x0983}, {0x0985, 0x098C}, {0x098F, 0x0990},
{0x0993, 0x09A8}, {0x09AA, 0x09B0}, {0x09B2, 0x09B2},
{0x09B6, 0x09B9}, {0x09BC, 0x09C4}, {0x09C7, 0x09C8},
@ -170,7 +174,7 @@ var neutral = table{
{0x0B05, 0x0B0C}, {0x0B0F, 0x0B10}, {0x0B13, 0x0B28},
{0x0B2A, 0x0B30}, {0x0B32, 0x0B33}, {0x0B35, 0x0B39},
{0x0B3C, 0x0B44}, {0x0B47, 0x0B48}, {0x0B4B, 0x0B4D},
{0x0B56, 0x0B57}, {0x0B5C, 0x0B5D}, {0x0B5F, 0x0B63},
{0x0B55, 0x0B57}, {0x0B5C, 0x0B5D}, {0x0B5F, 0x0B63},
{0x0B66, 0x0B77}, {0x0B82, 0x0B83}, {0x0B85, 0x0B8A},
{0x0B8E, 0x0B90}, {0x0B92, 0x0B95}, {0x0B99, 0x0B9A},
{0x0B9C, 0x0B9C}, {0x0B9E, 0x0B9F}, {0x0BA3, 0x0BA4},
@ -184,166 +188,169 @@ var neutral = table{
{0x0C92, 0x0CA8}, {0x0CAA, 0x0CB3}, {0x0CB5, 0x0CB9},
{0x0CBC, 0x0CC4}, {0x0CC6, 0x0CC8}, {0x0CCA, 0x0CCD},
{0x0CD5, 0x0CD6}, {0x0CDE, 0x0CDE}, {0x0CE0, 0x0CE3},
{0x0CE6, 0x0CEF}, {0x0CF1, 0x0CF2}, {0x0D00, 0x0D03},
{0x0D05, 0x0D0C}, {0x0D0E, 0x0D10}, {0x0D12, 0x0D44},
{0x0D46, 0x0D48}, {0x0D4A, 0x0D4F}, {0x0D54, 0x0D63},
{0x0D66, 0x0D7F}, {0x0D82, 0x0D83}, {0x0D85, 0x0D96},
{0x0D9A, 0x0DB1}, {0x0DB3, 0x0DBB}, {0x0DBD, 0x0DBD},
{0x0DC0, 0x0DC6}, {0x0DCA, 0x0DCA}, {0x0DCF, 0x0DD4},
{0x0DD6, 0x0DD6}, {0x0DD8, 0x0DDF}, {0x0DE6, 0x0DEF},
{0x0DF2, 0x0DF4}, {0x0E01, 0x0E3A}, {0x0E3F, 0x0E5B},
{0x0E81, 0x0E82}, {0x0E84, 0x0E84}, {0x0E86, 0x0E8A},
{0x0E8C, 0x0EA3}, {0x0EA5, 0x0EA5}, {0x0EA7, 0x0EBD},
{0x0EC0, 0x0EC4}, {0x0EC6, 0x0EC6}, {0x0EC8, 0x0ECD},
{0x0ED0, 0x0ED9}, {0x0EDC, 0x0EDF}, {0x0F00, 0x0F47},
{0x0F49, 0x0F6C}, {0x0F71, 0x0F97}, {0x0F99, 0x0FBC},
{0x0FBE, 0x0FCC}, {0x0FCE, 0x0FDA}, {0x1000, 0x10C5},
{0x10C7, 0x10C7}, {0x10CD, 0x10CD}, {0x10D0, 0x10FF},
{0x1160, 0x1248}, {0x124A, 0x124D}, {0x1250, 0x1256},
{0x1258, 0x1258}, {0x125A, 0x125D}, {0x1260, 0x1288},
{0x128A, 0x128D}, {0x1290, 0x12B0}, {0x12B2, 0x12B5},
{0x12B8, 0x12BE}, {0x12C0, 0x12C0}, {0x12C2, 0x12C5},
{0x12C8, 0x12D6}, {0x12D8, 0x1310}, {0x1312, 0x1315},
{0x1318, 0x135A}, {0x135D, 0x137C}, {0x1380, 0x1399},
{0x13A0, 0x13F5}, {0x13F8, 0x13FD}, {0x1400, 0x169C},
{0x16A0, 0x16F8}, {0x1700, 0x170C}, {0x170E, 0x1714},
{0x1720, 0x1736}, {0x1740, 0x1753}, {0x1760, 0x176C},
{0x176E, 0x1770}, {0x1772, 0x1773}, {0x1780, 0x17DD},
{0x17E0, 0x17E9}, {0x17F0, 0x17F9}, {0x1800, 0x180E},
{0x1810, 0x1819}, {0x1820, 0x1878}, {0x1880, 0x18AA},
{0x18B0, 0x18F5}, {0x1900, 0x191E}, {0x1920, 0x192B},
{0x1930, 0x193B}, {0x1940, 0x1940}, {0x1944, 0x196D},
{0x1970, 0x1974}, {0x1980, 0x19AB}, {0x19B0, 0x19C9},
{0x19D0, 0x19DA}, {0x19DE, 0x1A1B}, {0x1A1E, 0x1A5E},
{0x1A60, 0x1A7C}, {0x1A7F, 0x1A89}, {0x1A90, 0x1A99},
{0x1AA0, 0x1AAD}, {0x1AB0, 0x1ABE}, {0x1B00, 0x1B4B},
{0x1B50, 0x1B7C}, {0x1B80, 0x1BF3}, {0x1BFC, 0x1C37},
{0x1C3B, 0x1C49}, {0x1C4D, 0x1C88}, {0x1C90, 0x1CBA},
{0x1CBD, 0x1CC7}, {0x1CD0, 0x1CFA}, {0x1D00, 0x1DF9},
{0x1DFB, 0x1F15}, {0x1F18, 0x1F1D}, {0x1F20, 0x1F45},
{0x1F48, 0x1F4D}, {0x1F50, 0x1F57}, {0x1F59, 0x1F59},
{0x1F5B, 0x1F5B}, {0x1F5D, 0x1F5D}, {0x1F5F, 0x1F7D},
{0x1F80, 0x1FB4}, {0x1FB6, 0x1FC4}, {0x1FC6, 0x1FD3},
{0x1FD6, 0x1FDB}, {0x1FDD, 0x1FEF}, {0x1FF2, 0x1FF4},
{0x1FF6, 0x1FFE}, {0x2000, 0x200F}, {0x2011, 0x2012},
{0x2017, 0x2017}, {0x201A, 0x201B}, {0x201E, 0x201F},
{0x2023, 0x2023}, {0x2028, 0x202F}, {0x2031, 0x2031},
{0x2034, 0x2034}, {0x2036, 0x203A}, {0x203C, 0x203D},
{0x203F, 0x2064}, {0x2066, 0x2071}, {0x2075, 0x207E},
{0x2080, 0x2080}, {0x2085, 0x208E}, {0x2090, 0x209C},
{0x20A0, 0x20A8}, {0x20AA, 0x20AB}, {0x20AD, 0x20BF},
{0x20D0, 0x20F0}, {0x2100, 0x2102}, {0x2104, 0x2104},
{0x2106, 0x2108}, {0x210A, 0x2112}, {0x2114, 0x2115},
{0x2117, 0x2120}, {0x2123, 0x2125}, {0x2127, 0x212A},
{0x212C, 0x2152}, {0x2155, 0x215A}, {0x215F, 0x215F},
{0x216C, 0x216F}, {0x217A, 0x2188}, {0x218A, 0x218B},
{0x219A, 0x21B7}, {0x21BA, 0x21D1}, {0x21D3, 0x21D3},
{0x21D5, 0x21E6}, {0x21E8, 0x21FF}, {0x2201, 0x2201},
{0x2204, 0x2206}, {0x2209, 0x220A}, {0x220C, 0x220E},
{0x2210, 0x2210}, {0x2212, 0x2214}, {0x2216, 0x2219},
{0x221B, 0x221C}, {0x2221, 0x2222}, {0x2224, 0x2224},
{0x2226, 0x2226}, {0x222D, 0x222D}, {0x222F, 0x2233},
{0x2238, 0x223B}, {0x223E, 0x2247}, {0x2249, 0x224B},
{0x224D, 0x2251}, {0x2253, 0x225F}, {0x2262, 0x2263},
{0x2268, 0x2269}, {0x226C, 0x226D}, {0x2270, 0x2281},
{0x2284, 0x2285}, {0x2288, 0x2294}, {0x2296, 0x2298},
{0x229A, 0x22A4}, {0x22A6, 0x22BE}, {0x22C0, 0x2311},
{0x2313, 0x2319}, {0x231C, 0x2328}, {0x232B, 0x23E8},
{0x23ED, 0x23EF}, {0x23F1, 0x23F2}, {0x23F4, 0x2426},
{0x2440, 0x244A}, {0x24EA, 0x24EA}, {0x254C, 0x254F},
{0x2574, 0x257F}, {0x2590, 0x2591}, {0x2596, 0x259F},
{0x25A2, 0x25A2}, {0x25AA, 0x25B1}, {0x25B4, 0x25B5},
{0x25B8, 0x25BB}, {0x25BE, 0x25BF}, {0x25C2, 0x25C5},
{0x25C9, 0x25CA}, {0x25CC, 0x25CD}, {0x25D2, 0x25E1},
{0x25E6, 0x25EE}, {0x25F0, 0x25FC}, {0x25FF, 0x2604},
{0x2607, 0x2608}, {0x260A, 0x260D}, {0x2610, 0x2613},
{0x2616, 0x261B}, {0x261D, 0x261D}, {0x261F, 0x263F},
{0x2641, 0x2641}, {0x2643, 0x2647}, {0x2654, 0x265F},
{0x2662, 0x2662}, {0x2666, 0x2666}, {0x266B, 0x266B},
{0x266E, 0x266E}, {0x2670, 0x267E}, {0x2680, 0x2692},
{0x2694, 0x269D}, {0x26A0, 0x26A0}, {0x26A2, 0x26A9},
{0x26AC, 0x26BC}, {0x26C0, 0x26C3}, {0x26E2, 0x26E2},
{0x26E4, 0x26E7}, {0x2700, 0x2704}, {0x2706, 0x2709},
{0x270C, 0x2727}, {0x2729, 0x273C}, {0x273E, 0x274B},
{0x274D, 0x274D}, {0x274F, 0x2752}, {0x2756, 0x2756},
{0x2758, 0x2775}, {0x2780, 0x2794}, {0x2798, 0x27AF},
{0x27B1, 0x27BE}, {0x27C0, 0x27E5}, {0x27EE, 0x2984},
{0x2987, 0x2B1A}, {0x2B1D, 0x2B4F}, {0x2B51, 0x2B54},
{0x2B5A, 0x2B73}, {0x2B76, 0x2B95}, {0x2B98, 0x2C2E},
{0x2C30, 0x2C5E}, {0x2C60, 0x2CF3}, {0x2CF9, 0x2D25},
{0x2D27, 0x2D27}, {0x2D2D, 0x2D2D}, {0x2D30, 0x2D67},
{0x2D6F, 0x2D70}, {0x2D7F, 0x2D96}, {0x2DA0, 0x2DA6},
{0x2DA8, 0x2DAE}, {0x2DB0, 0x2DB6}, {0x2DB8, 0x2DBE},
{0x2DC0, 0x2DC6}, {0x2DC8, 0x2DCE}, {0x2DD0, 0x2DD6},
{0x2DD8, 0x2DDE}, {0x2DE0, 0x2E4F}, {0x303F, 0x303F},
{0x4DC0, 0x4DFF}, {0xA4D0, 0xA62B}, {0xA640, 0xA6F7},
{0xA700, 0xA7BF}, {0xA7C2, 0xA7C6}, {0xA7F7, 0xA82B},
{0xA830, 0xA839}, {0xA840, 0xA877}, {0xA880, 0xA8C5},
{0xA8CE, 0xA8D9}, {0xA8E0, 0xA953}, {0xA95F, 0xA95F},
{0xA980, 0xA9CD}, {0xA9CF, 0xA9D9}, {0xA9DE, 0xA9FE},
{0xAA00, 0xAA36}, {0xAA40, 0xAA4D}, {0xAA50, 0xAA59},
{0xAA5C, 0xAAC2}, {0xAADB, 0xAAF6}, {0xAB01, 0xAB06},
{0xAB09, 0xAB0E}, {0xAB11, 0xAB16}, {0xAB20, 0xAB26},
{0xAB28, 0xAB2E}, {0xAB30, 0xAB67}, {0xAB70, 0xABED},
{0xABF0, 0xABF9}, {0xD7B0, 0xD7C6}, {0xD7CB, 0xD7FB},
{0xD800, 0xDFFF}, {0xFB00, 0xFB06}, {0xFB13, 0xFB17},
{0xFB1D, 0xFB36}, {0xFB38, 0xFB3C}, {0xFB3E, 0xFB3E},
{0xFB40, 0xFB41}, {0xFB43, 0xFB44}, {0xFB46, 0xFBC1},
{0xFBD3, 0xFD3F}, {0xFD50, 0xFD8F}, {0xFD92, 0xFDC7},
{0xFDF0, 0xFDFD}, {0xFE20, 0xFE2F}, {0xFE70, 0xFE74},
{0xFE76, 0xFEFC}, {0xFEFF, 0xFEFF}, {0xFFF9, 0xFFFC},
{0x10000, 0x1000B}, {0x1000D, 0x10026}, {0x10028, 0x1003A},
{0x1003C, 0x1003D}, {0x1003F, 0x1004D}, {0x10050, 0x1005D},
{0x10080, 0x100FA}, {0x10100, 0x10102}, {0x10107, 0x10133},
{0x10137, 0x1018E}, {0x10190, 0x1019B}, {0x101A0, 0x101A0},
{0x101D0, 0x101FD}, {0x10280, 0x1029C}, {0x102A0, 0x102D0},
{0x102E0, 0x102FB}, {0x10300, 0x10323}, {0x1032D, 0x1034A},
{0x10350, 0x1037A}, {0x10380, 0x1039D}, {0x1039F, 0x103C3},
{0x103C8, 0x103D5}, {0x10400, 0x1049D}, {0x104A0, 0x104A9},
{0x104B0, 0x104D3}, {0x104D8, 0x104FB}, {0x10500, 0x10527},
{0x10530, 0x10563}, {0x1056F, 0x1056F}, {0x10600, 0x10736},
{0x10740, 0x10755}, {0x10760, 0x10767}, {0x10800, 0x10805},
{0x10808, 0x10808}, {0x1080A, 0x10835}, {0x10837, 0x10838},
{0x1083C, 0x1083C}, {0x1083F, 0x10855}, {0x10857, 0x1089E},
{0x108A7, 0x108AF}, {0x108E0, 0x108F2}, {0x108F4, 0x108F5},
{0x108FB, 0x1091B}, {0x1091F, 0x10939}, {0x1093F, 0x1093F},
{0x10980, 0x109B7}, {0x109BC, 0x109CF}, {0x109D2, 0x10A03},
{0x10A05, 0x10A06}, {0x10A0C, 0x10A13}, {0x10A15, 0x10A17},
{0x10A19, 0x10A35}, {0x10A38, 0x10A3A}, {0x10A3F, 0x10A48},
{0x10A50, 0x10A58}, {0x10A60, 0x10A9F}, {0x10AC0, 0x10AE6},
{0x10AEB, 0x10AF6}, {0x10B00, 0x10B35}, {0x10B39, 0x10B55},
{0x10B58, 0x10B72}, {0x10B78, 0x10B91}, {0x10B99, 0x10B9C},
{0x10BA9, 0x10BAF}, {0x10C00, 0x10C48}, {0x10C80, 0x10CB2},
{0x10CC0, 0x10CF2}, {0x10CFA, 0x10D27}, {0x10D30, 0x10D39},
{0x10E60, 0x10E7E}, {0x10F00, 0x10F27}, {0x10F30, 0x10F59},
{0x0CE6, 0x0CEF}, {0x0CF1, 0x0CF2}, {0x0D00, 0x0D0C},
{0x0D0E, 0x0D10}, {0x0D12, 0x0D44}, {0x0D46, 0x0D48},
{0x0D4A, 0x0D4F}, {0x0D54, 0x0D63}, {0x0D66, 0x0D7F},
{0x0D81, 0x0D83}, {0x0D85, 0x0D96}, {0x0D9A, 0x0DB1},
{0x0DB3, 0x0DBB}, {0x0DBD, 0x0DBD}, {0x0DC0, 0x0DC6},
{0x0DCA, 0x0DCA}, {0x0DCF, 0x0DD4}, {0x0DD6, 0x0DD6},
{0x0DD8, 0x0DDF}, {0x0DE6, 0x0DEF}, {0x0DF2, 0x0DF4},
{0x0E01, 0x0E3A}, {0x0E3F, 0x0E5B}, {0x0E81, 0x0E82},
{0x0E84, 0x0E84}, {0x0E86, 0x0E8A}, {0x0E8C, 0x0EA3},
{0x0EA5, 0x0EA5}, {0x0EA7, 0x0EBD}, {0x0EC0, 0x0EC4},
{0x0EC6, 0x0EC6}, {0x0EC8, 0x0ECD}, {0x0ED0, 0x0ED9},
{0x0EDC, 0x0EDF}, {0x0F00, 0x0F47}, {0x0F49, 0x0F6C},
{0x0F71, 0x0F97}, {0x0F99, 0x0FBC}, {0x0FBE, 0x0FCC},
{0x0FCE, 0x0FDA}, {0x1000, 0x10C5}, {0x10C7, 0x10C7},
{0x10CD, 0x10CD}, {0x10D0, 0x10FF}, {0x1160, 0x1248},
{0x124A, 0x124D}, {0x1250, 0x1256}, {0x1258, 0x1258},
{0x125A, 0x125D}, {0x1260, 0x1288}, {0x128A, 0x128D},
{0x1290, 0x12B0}, {0x12B2, 0x12B5}, {0x12B8, 0x12BE},
{0x12C0, 0x12C0}, {0x12C2, 0x12C5}, {0x12C8, 0x12D6},
{0x12D8, 0x1310}, {0x1312, 0x1315}, {0x1318, 0x135A},
{0x135D, 0x137C}, {0x1380, 0x1399}, {0x13A0, 0x13F5},
{0x13F8, 0x13FD}, {0x1400, 0x169C}, {0x16A0, 0x16F8},
{0x1700, 0x170C}, {0x170E, 0x1714}, {0x1720, 0x1736},
{0x1740, 0x1753}, {0x1760, 0x176C}, {0x176E, 0x1770},
{0x1772, 0x1773}, {0x1780, 0x17DD}, {0x17E0, 0x17E9},
{0x17F0, 0x17F9}, {0x1800, 0x180E}, {0x1810, 0x1819},
{0x1820, 0x1878}, {0x1880, 0x18AA}, {0x18B0, 0x18F5},
{0x1900, 0x191E}, {0x1920, 0x192B}, {0x1930, 0x193B},
{0x1940, 0x1940}, {0x1944, 0x196D}, {0x1970, 0x1974},
{0x1980, 0x19AB}, {0x19B0, 0x19C9}, {0x19D0, 0x19DA},
{0x19DE, 0x1A1B}, {0x1A1E, 0x1A5E}, {0x1A60, 0x1A7C},
{0x1A7F, 0x1A89}, {0x1A90, 0x1A99}, {0x1AA0, 0x1AAD},
{0x1AB0, 0x1AC0}, {0x1B00, 0x1B4B}, {0x1B50, 0x1B7C},
{0x1B80, 0x1BF3}, {0x1BFC, 0x1C37}, {0x1C3B, 0x1C49},
{0x1C4D, 0x1C88}, {0x1C90, 0x1CBA}, {0x1CBD, 0x1CC7},
{0x1CD0, 0x1CFA}, {0x1D00, 0x1DF9}, {0x1DFB, 0x1F15},
{0x1F18, 0x1F1D}, {0x1F20, 0x1F45}, {0x1F48, 0x1F4D},
{0x1F50, 0x1F57}, {0x1F59, 0x1F59}, {0x1F5B, 0x1F5B},
{0x1F5D, 0x1F5D}, {0x1F5F, 0x1F7D}, {0x1F80, 0x1FB4},
{0x1FB6, 0x1FC4}, {0x1FC6, 0x1FD3}, {0x1FD6, 0x1FDB},
{0x1FDD, 0x1FEF}, {0x1FF2, 0x1FF4}, {0x1FF6, 0x1FFE},
{0x2000, 0x200F}, {0x2011, 0x2012}, {0x2017, 0x2017},
{0x201A, 0x201B}, {0x201E, 0x201F}, {0x2023, 0x2023},
{0x2028, 0x202F}, {0x2031, 0x2031}, {0x2034, 0x2034},
{0x2036, 0x203A}, {0x203C, 0x203D}, {0x203F, 0x2064},
{0x2066, 0x2071}, {0x2075, 0x207E}, {0x2080, 0x2080},
{0x2085, 0x208E}, {0x2090, 0x209C}, {0x20A0, 0x20A8},
{0x20AA, 0x20AB}, {0x20AD, 0x20BF}, {0x20D0, 0x20F0},
{0x2100, 0x2102}, {0x2104, 0x2104}, {0x2106, 0x2108},
{0x210A, 0x2112}, {0x2114, 0x2115}, {0x2117, 0x2120},
{0x2123, 0x2125}, {0x2127, 0x212A}, {0x212C, 0x2152},
{0x2155, 0x215A}, {0x215F, 0x215F}, {0x216C, 0x216F},
{0x217A, 0x2188}, {0x218A, 0x218B}, {0x219A, 0x21B7},
{0x21BA, 0x21D1}, {0x21D3, 0x21D3}, {0x21D5, 0x21E6},
{0x21E8, 0x21FF}, {0x2201, 0x2201}, {0x2204, 0x2206},
{0x2209, 0x220A}, {0x220C, 0x220E}, {0x2210, 0x2210},
{0x2212, 0x2214}, {0x2216, 0x2219}, {0x221B, 0x221C},
{0x2221, 0x2222}, {0x2224, 0x2224}, {0x2226, 0x2226},
{0x222D, 0x222D}, {0x222F, 0x2233}, {0x2238, 0x223B},
{0x223E, 0x2247}, {0x2249, 0x224B}, {0x224D, 0x2251},
{0x2253, 0x225F}, {0x2262, 0x2263}, {0x2268, 0x2269},
{0x226C, 0x226D}, {0x2270, 0x2281}, {0x2284, 0x2285},
{0x2288, 0x2294}, {0x2296, 0x2298}, {0x229A, 0x22A4},
{0x22A6, 0x22BE}, {0x22C0, 0x2311}, {0x2313, 0x2319},
{0x231C, 0x2328}, {0x232B, 0x23E8}, {0x23ED, 0x23EF},
{0x23F1, 0x23F2}, {0x23F4, 0x2426}, {0x2440, 0x244A},
{0x24EA, 0x24EA}, {0x254C, 0x254F}, {0x2574, 0x257F},
{0x2590, 0x2591}, {0x2596, 0x259F}, {0x25A2, 0x25A2},
{0x25AA, 0x25B1}, {0x25B4, 0x25B5}, {0x25B8, 0x25BB},
{0x25BE, 0x25BF}, {0x25C2, 0x25C5}, {0x25C9, 0x25CA},
{0x25CC, 0x25CD}, {0x25D2, 0x25E1}, {0x25E6, 0x25EE},
{0x25F0, 0x25FC}, {0x25FF, 0x2604}, {0x2607, 0x2608},
{0x260A, 0x260D}, {0x2610, 0x2613}, {0x2616, 0x261B},
{0x261D, 0x261D}, {0x261F, 0x263F}, {0x2641, 0x2641},
{0x2643, 0x2647}, {0x2654, 0x265F}, {0x2662, 0x2662},
{0x2666, 0x2666}, {0x266B, 0x266B}, {0x266E, 0x266E},
{0x2670, 0x267E}, {0x2680, 0x2692}, {0x2694, 0x269D},
{0x26A0, 0x26A0}, {0x26A2, 0x26A9}, {0x26AC, 0x26BC},
{0x26C0, 0x26C3}, {0x26E2, 0x26E2}, {0x26E4, 0x26E7},
{0x2700, 0x2704}, {0x2706, 0x2709}, {0x270C, 0x2727},
{0x2729, 0x273C}, {0x273E, 0x274B}, {0x274D, 0x274D},
{0x274F, 0x2752}, {0x2756, 0x2756}, {0x2758, 0x2775},
{0x2780, 0x2794}, {0x2798, 0x27AF}, {0x27B1, 0x27BE},
{0x27C0, 0x27E5}, {0x27EE, 0x2984}, {0x2987, 0x2B1A},
{0x2B1D, 0x2B4F}, {0x2B51, 0x2B54}, {0x2B5A, 0x2B73},
{0x2B76, 0x2B95}, {0x2B97, 0x2C2E}, {0x2C30, 0x2C5E},
{0x2C60, 0x2CF3}, {0x2CF9, 0x2D25}, {0x2D27, 0x2D27},
{0x2D2D, 0x2D2D}, {0x2D30, 0x2D67}, {0x2D6F, 0x2D70},
{0x2D7F, 0x2D96}, {0x2DA0, 0x2DA6}, {0x2DA8, 0x2DAE},
{0x2DB0, 0x2DB6}, {0x2DB8, 0x2DBE}, {0x2DC0, 0x2DC6},
{0x2DC8, 0x2DCE}, {0x2DD0, 0x2DD6}, {0x2DD8, 0x2DDE},
{0x2DE0, 0x2E52}, {0x303F, 0x303F}, {0x4DC0, 0x4DFF},
{0xA4D0, 0xA62B}, {0xA640, 0xA6F7}, {0xA700, 0xA7BF},
{0xA7C2, 0xA7CA}, {0xA7F5, 0xA82C}, {0xA830, 0xA839},
{0xA840, 0xA877}, {0xA880, 0xA8C5}, {0xA8CE, 0xA8D9},
{0xA8E0, 0xA953}, {0xA95F, 0xA95F}, {0xA980, 0xA9CD},
{0xA9CF, 0xA9D9}, {0xA9DE, 0xA9FE}, {0xAA00, 0xAA36},
{0xAA40, 0xAA4D}, {0xAA50, 0xAA59}, {0xAA5C, 0xAAC2},
{0xAADB, 0xAAF6}, {0xAB01, 0xAB06}, {0xAB09, 0xAB0E},
{0xAB11, 0xAB16}, {0xAB20, 0xAB26}, {0xAB28, 0xAB2E},
{0xAB30, 0xAB6B}, {0xAB70, 0xABED}, {0xABF0, 0xABF9},
{0xD7B0, 0xD7C6}, {0xD7CB, 0xD7FB}, {0xD800, 0xDFFF},
{0xFB00, 0xFB06}, {0xFB13, 0xFB17}, {0xFB1D, 0xFB36},
{0xFB38, 0xFB3C}, {0xFB3E, 0xFB3E}, {0xFB40, 0xFB41},
{0xFB43, 0xFB44}, {0xFB46, 0xFBC1}, {0xFBD3, 0xFD3F},
{0xFD50, 0xFD8F}, {0xFD92, 0xFDC7}, {0xFDF0, 0xFDFD},
{0xFE20, 0xFE2F}, {0xFE70, 0xFE74}, {0xFE76, 0xFEFC},
{0xFEFF, 0xFEFF}, {0xFFF9, 0xFFFC}, {0x10000, 0x1000B},
{0x1000D, 0x10026}, {0x10028, 0x1003A}, {0x1003C, 0x1003D},
{0x1003F, 0x1004D}, {0x10050, 0x1005D}, {0x10080, 0x100FA},
{0x10100, 0x10102}, {0x10107, 0x10133}, {0x10137, 0x1018E},
{0x10190, 0x1019C}, {0x101A0, 0x101A0}, {0x101D0, 0x101FD},
{0x10280, 0x1029C}, {0x102A0, 0x102D0}, {0x102E0, 0x102FB},
{0x10300, 0x10323}, {0x1032D, 0x1034A}, {0x10350, 0x1037A},
{0x10380, 0x1039D}, {0x1039F, 0x103C3}, {0x103C8, 0x103D5},
{0x10400, 0x1049D}, {0x104A0, 0x104A9}, {0x104B0, 0x104D3},
{0x104D8, 0x104FB}, {0x10500, 0x10527}, {0x10530, 0x10563},
{0x1056F, 0x1056F}, {0x10600, 0x10736}, {0x10740, 0x10755},
{0x10760, 0x10767}, {0x10800, 0x10805}, {0x10808, 0x10808},
{0x1080A, 0x10835}, {0x10837, 0x10838}, {0x1083C, 0x1083C},
{0x1083F, 0x10855}, {0x10857, 0x1089E}, {0x108A7, 0x108AF},
{0x108E0, 0x108F2}, {0x108F4, 0x108F5}, {0x108FB, 0x1091B},
{0x1091F, 0x10939}, {0x1093F, 0x1093F}, {0x10980, 0x109B7},
{0x109BC, 0x109CF}, {0x109D2, 0x10A03}, {0x10A05, 0x10A06},
{0x10A0C, 0x10A13}, {0x10A15, 0x10A17}, {0x10A19, 0x10A35},
{0x10A38, 0x10A3A}, {0x10A3F, 0x10A48}, {0x10A50, 0x10A58},
{0x10A60, 0x10A9F}, {0x10AC0, 0x10AE6}, {0x10AEB, 0x10AF6},
{0x10B00, 0x10B35}, {0x10B39, 0x10B55}, {0x10B58, 0x10B72},
{0x10B78, 0x10B91}, {0x10B99, 0x10B9C}, {0x10BA9, 0x10BAF},
{0x10C00, 0x10C48}, {0x10C80, 0x10CB2}, {0x10CC0, 0x10CF2},
{0x10CFA, 0x10D27}, {0x10D30, 0x10D39}, {0x10E60, 0x10E7E},
{0x10E80, 0x10EA9}, {0x10EAB, 0x10EAD}, {0x10EB0, 0x10EB1},
{0x10F00, 0x10F27}, {0x10F30, 0x10F59}, {0x10FB0, 0x10FCB},
{0x10FE0, 0x10FF6}, {0x11000, 0x1104D}, {0x11052, 0x1106F},
{0x1107F, 0x110C1}, {0x110CD, 0x110CD}, {0x110D0, 0x110E8},
{0x110F0, 0x110F9}, {0x11100, 0x11134}, {0x11136, 0x11146},
{0x11150, 0x11176}, {0x11180, 0x111CD}, {0x111D0, 0x111DF},
{0x111E1, 0x111F4}, {0x11200, 0x11211}, {0x11213, 0x1123E},
{0x11280, 0x11286}, {0x11288, 0x11288}, {0x1128A, 0x1128D},
{0x1128F, 0x1129D}, {0x1129F, 0x112A9}, {0x112B0, 0x112EA},
{0x112F0, 0x112F9}, {0x11300, 0x11303}, {0x11305, 0x1130C},
{0x1130F, 0x11310}, {0x11313, 0x11328}, {0x1132A, 0x11330},
{0x11332, 0x11333}, {0x11335, 0x11339}, {0x1133B, 0x11344},
{0x11347, 0x11348}, {0x1134B, 0x1134D}, {0x11350, 0x11350},
{0x11357, 0x11357}, {0x1135D, 0x11363}, {0x11366, 0x1136C},
{0x11370, 0x11374}, {0x11400, 0x11459}, {0x1145B, 0x1145B},
{0x1145D, 0x1145F}, {0x11480, 0x114C7}, {0x114D0, 0x114D9},
{0x11580, 0x115B5}, {0x115B8, 0x115DD}, {0x11600, 0x11644},
{0x11650, 0x11659}, {0x11660, 0x1166C}, {0x11680, 0x116B8},
{0x116C0, 0x116C9}, {0x11700, 0x1171A}, {0x1171D, 0x1172B},
{0x11730, 0x1173F}, {0x11800, 0x1183B}, {0x118A0, 0x118F2},
{0x118FF, 0x118FF}, {0x119A0, 0x119A7}, {0x119AA, 0x119D7},
{0x119DA, 0x119E4}, {0x11A00, 0x11A47}, {0x11A50, 0x11AA2},
{0x11AC0, 0x11AF8}, {0x11C00, 0x11C08}, {0x11C0A, 0x11C36},
{0x11C38, 0x11C45}, {0x11C50, 0x11C6C}, {0x11C70, 0x11C8F},
{0x11C92, 0x11CA7}, {0x11CA9, 0x11CB6}, {0x11D00, 0x11D06},
{0x11D08, 0x11D09}, {0x11D0B, 0x11D36}, {0x11D3A, 0x11D3A},
{0x11D3C, 0x11D3D}, {0x11D3F, 0x11D47}, {0x11D50, 0x11D59},
{0x11D60, 0x11D65}, {0x11D67, 0x11D68}, {0x11D6A, 0x11D8E},
{0x11D90, 0x11D91}, {0x11D93, 0x11D98}, {0x11DA0, 0x11DA9},
{0x11EE0, 0x11EF8}, {0x11FC0, 0x11FF1}, {0x11FFF, 0x12399},
{0x110F0, 0x110F9}, {0x11100, 0x11134}, {0x11136, 0x11147},
{0x11150, 0x11176}, {0x11180, 0x111DF}, {0x111E1, 0x111F4},
{0x11200, 0x11211}, {0x11213, 0x1123E}, {0x11280, 0x11286},
{0x11288, 0x11288}, {0x1128A, 0x1128D}, {0x1128F, 0x1129D},
{0x1129F, 0x112A9}, {0x112B0, 0x112EA}, {0x112F0, 0x112F9},
{0x11300, 0x11303}, {0x11305, 0x1130C}, {0x1130F, 0x11310},
{0x11313, 0x11328}, {0x1132A, 0x11330}, {0x11332, 0x11333},
{0x11335, 0x11339}, {0x1133B, 0x11344}, {0x11347, 0x11348},
{0x1134B, 0x1134D}, {0x11350, 0x11350}, {0x11357, 0x11357},
{0x1135D, 0x11363}, {0x11366, 0x1136C}, {0x11370, 0x11374},
{0x11400, 0x1145B}, {0x1145D, 0x11461}, {0x11480, 0x114C7},
{0x114D0, 0x114D9}, {0x11580, 0x115B5}, {0x115B8, 0x115DD},
{0x11600, 0x11644}, {0x11650, 0x11659}, {0x11660, 0x1166C},
{0x11680, 0x116B8}, {0x116C0, 0x116C9}, {0x11700, 0x1171A},
{0x1171D, 0x1172B}, {0x11730, 0x1173F}, {0x11800, 0x1183B},
{0x118A0, 0x118F2}, {0x118FF, 0x11906}, {0x11909, 0x11909},
{0x1190C, 0x11913}, {0x11915, 0x11916}, {0x11918, 0x11935},
{0x11937, 0x11938}, {0x1193B, 0x11946}, {0x11950, 0x11959},
{0x119A0, 0x119A7}, {0x119AA, 0x119D7}, {0x119DA, 0x119E4},
{0x11A00, 0x11A47}, {0x11A50, 0x11AA2}, {0x11AC0, 0x11AF8},
{0x11C00, 0x11C08}, {0x11C0A, 0x11C36}, {0x11C38, 0x11C45},
{0x11C50, 0x11C6C}, {0x11C70, 0x11C8F}, {0x11C92, 0x11CA7},
{0x11CA9, 0x11CB6}, {0x11D00, 0x11D06}, {0x11D08, 0x11D09},
{0x11D0B, 0x11D36}, {0x11D3A, 0x11D3A}, {0x11D3C, 0x11D3D},
{0x11D3F, 0x11D47}, {0x11D50, 0x11D59}, {0x11D60, 0x11D65},
{0x11D67, 0x11D68}, {0x11D6A, 0x11D8E}, {0x11D90, 0x11D91},
{0x11D93, 0x11D98}, {0x11DA0, 0x11DA9}, {0x11EE0, 0x11EF8},
{0x11FB0, 0x11FB0}, {0x11FC0, 0x11FF1}, {0x11FFF, 0x12399},
{0x12400, 0x1246E}, {0x12470, 0x12474}, {0x12480, 0x12543},
{0x13000, 0x1342E}, {0x13430, 0x13438}, {0x14400, 0x14646},
{0x16800, 0x16A38}, {0x16A40, 0x16A5E}, {0x16A60, 0x16A69},
@ -382,20 +389,22 @@ var neutral = table{
{0x1EEA5, 0x1EEA9}, {0x1EEAB, 0x1EEBB}, {0x1EEF0, 0x1EEF1},
{0x1F000, 0x1F003}, {0x1F005, 0x1F02B}, {0x1F030, 0x1F093},
{0x1F0A0, 0x1F0AE}, {0x1F0B1, 0x1F0BF}, {0x1F0C1, 0x1F0CE},
{0x1F0D1, 0x1F0F5}, {0x1F10B, 0x1F10C}, {0x1F12E, 0x1F12F},
{0x1F16A, 0x1F16C}, {0x1F1E6, 0x1F1FF}, {0x1F321, 0x1F32C},
{0x1F336, 0x1F336}, {0x1F37D, 0x1F37D}, {0x1F394, 0x1F39F},
{0x1F3CB, 0x1F3CE}, {0x1F3D4, 0x1F3DF}, {0x1F3F1, 0x1F3F3},
{0x1F3F5, 0x1F3F7}, {0x1F43F, 0x1F43F}, {0x1F441, 0x1F441},
{0x1F4FD, 0x1F4FE}, {0x1F53E, 0x1F54A}, {0x1F54F, 0x1F54F},
{0x1F568, 0x1F579}, {0x1F57B, 0x1F594}, {0x1F597, 0x1F5A3},
{0x1F5A5, 0x1F5FA}, {0x1F650, 0x1F67F}, {0x1F6C6, 0x1F6CB},
{0x1F6CD, 0x1F6CF}, {0x1F6D3, 0x1F6D4}, {0x1F6E0, 0x1F6EA},
{0x1F6F0, 0x1F6F3}, {0x1F700, 0x1F773}, {0x1F780, 0x1F7D8},
{0x1F800, 0x1F80B}, {0x1F810, 0x1F847}, {0x1F850, 0x1F859},
{0x1F860, 0x1F887}, {0x1F890, 0x1F8AD}, {0x1F900, 0x1F90B},
{0x1FA00, 0x1FA53}, {0x1FA60, 0x1FA6D}, {0xE0001, 0xE0001},
{0xE0020, 0xE007F},
{0x1F0D1, 0x1F0F5}, {0x1F10B, 0x1F10F}, {0x1F12E, 0x1F12F},
{0x1F16A, 0x1F16F}, {0x1F1AD, 0x1F1AD}, {0x1F1E6, 0x1F1FF},
{0x1F321, 0x1F32C}, {0x1F336, 0x1F336}, {0x1F37D, 0x1F37D},
{0x1F394, 0x1F39F}, {0x1F3CB, 0x1F3CE}, {0x1F3D4, 0x1F3DF},
{0x1F3F1, 0x1F3F3}, {0x1F3F5, 0x1F3F7}, {0x1F43F, 0x1F43F},
{0x1F441, 0x1F441}, {0x1F4FD, 0x1F4FE}, {0x1F53E, 0x1F54A},
{0x1F54F, 0x1F54F}, {0x1F568, 0x1F579}, {0x1F57B, 0x1F594},
{0x1F597, 0x1F5A3}, {0x1F5A5, 0x1F5FA}, {0x1F650, 0x1F67F},
{0x1F6C6, 0x1F6CB}, {0x1F6CD, 0x1F6CF}, {0x1F6D3, 0x1F6D4},
{0x1F6E0, 0x1F6EA}, {0x1F6F0, 0x1F6F3}, {0x1F700, 0x1F773},
{0x1F780, 0x1F7D8}, {0x1F800, 0x1F80B}, {0x1F810, 0x1F847},
{0x1F850, 0x1F859}, {0x1F860, 0x1F887}, {0x1F890, 0x1F8AD},
{0x1F8B0, 0x1F8B1}, {0x1F900, 0x1F90B}, {0x1F93B, 0x1F93B},
{0x1F946, 0x1F946}, {0x1FA00, 0x1FA53}, {0x1FA60, 0x1FA6D},
{0x1FB00, 0x1FB92}, {0x1FB94, 0x1FBCA}, {0x1FBF0, 0x1FBF9},
{0xE0001, 0xE0001}, {0xE0020, 0xE007F},
}
var emoji = table{
@ -423,5 +432,6 @@ var emoji = table{
{0x1F546, 0x1F64F}, {0x1F680, 0x1F6FF}, {0x1F774, 0x1F77F},
{0x1F7D5, 0x1F7FF}, {0x1F80C, 0x1F80F}, {0x1F848, 0x1F84F},
{0x1F85A, 0x1F85F}, {0x1F888, 0x1F88F}, {0x1F8AE, 0x1F8FF},
{0x1F90C, 0x1F93A}, {0x1F93C, 0x1F945}, {0x1F947, 0x1FFFD},
{0x1F90C, 0x1F93A}, {0x1F93C, 0x1F945}, {0x1F947, 0x1FAFF},
{0x1FC00, 0x1FFFD},
}

@ -81,7 +81,7 @@ type MapListing struct {
// ConvertListing is the converted listing structure
type ConvertListing struct {
ID string `json:"id"`
ID int `json:"id"`
Name string `json:"name"`
Symbol string `json:"symbol"`
Amount float64 `json:"amount"`

@ -0,0 +1,15 @@
# Created by .ignore support plugin (hsz.mobi)
### Go template
# Binaries for programs and plugins
*.exe
*.exe~
*.dll
*.so
*.dylib
# Test binary, build with `go test -c`
*.test
# Output of the go coverage tool, specifically when used with LiteIDE
*.out

@ -0,0 +1,14 @@
language: go
go:
- 1.1
- 1.2
- 1.3
- 1.4
- 1.5
- 1.6
- 1.7
- 1.8
- 1.9
- "1.10"
- tip

@ -0,0 +1,19 @@
Copyright (C) 2014 by Oleku Konko
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.

@ -0,0 +1,396 @@
ASCII Table Writer
=========
[![Build Status](https://travis-ci.org/olekukonko/tablewriter.png?branch=master)](https://travis-ci.org/olekukonko/tablewriter)
[![Total views](https://img.shields.io/sourcegraph/rrc/github.com/olekukonko/tablewriter.svg)](https://sourcegraph.com/github.com/olekukonko/tablewriter)
[![Godoc](https://godoc.org/github.com/olekukonko/tablewriter?status.svg)](https://godoc.org/github.com/olekukonko/tablewriter)
Generate ASCII table on the fly ... Installation is simple as
go get github.com/olekukonko/tablewriter
#### Features
- Automatic Padding
- Support Multiple Lines
- Supports Alignment
- Support Custom Separators
- Automatic Alignment of numbers & percentage
- Write directly to http , file etc via `io.Writer`
- Read directly from CSV file
- Optional row line via `SetRowLine`
- Normalise table header
- Make CSV Headers optional
- Enable or disable table border
- Set custom footer support
- Optional identical cells merging
- Set custom caption
- Optional reflowing of paragrpahs in multi-line cells.
#### Example 1 - Basic
```go
data := [][]string{
[]string{"A", "The Good", "500"},
[]string{"B", "The Very very Bad Man", "288"},
[]string{"C", "The Ugly", "120"},
[]string{"D", "The Gopher", "800"},
}
table := tablewriter.NewWriter(os.Stdout)
table.SetHeader([]string{"Name", "Sign", "Rating"})
for _, v := range data {
table.Append(v)
}
table.Render() // Send output
```
##### Output 1
```
+------+-----------------------+--------+
| NAME | SIGN | RATING |
+------+-----------------------+--------+
| A | The Good | 500 |
| B | The Very very Bad Man | 288 |
| C | The Ugly | 120 |
| D | The Gopher | 800 |
+------+-----------------------+--------+
```
#### Example 2 - Without Border / Footer / Bulk Append
```go
data := [][]string{
[]string{"1/1/2014", "Domain name", "2233", "$10.98"},
[]string{"1/1/2014", "January Hosting", "2233", "$54.95"},
[]string{"1/4/2014", "February Hosting", "2233", "$51.00"},
[]string{"1/4/2014", "February Extra Bandwidth", "2233", "$30.00"},
}
table := tablewriter.NewWriter(os.Stdout)
table.SetHeader([]string{"Date", "Description", "CV2", "Amount"})
table.SetFooter([]string{"", "", "Total", "$146.93"}) // Add Footer
table.SetBorder(false) // Set Border to false
table.AppendBulk(data) // Add Bulk Data
table.Render()
```
##### Output 2
```
DATE | DESCRIPTION | CV2 | AMOUNT
-----------+--------------------------+-------+----------
1/1/2014 | Domain name | 2233 | $10.98
1/1/2014 | January Hosting | 2233 | $54.95
1/4/2014 | February Hosting | 2233 | $51.00
1/4/2014 | February Extra Bandwidth | 2233 | $30.00
-----------+--------------------------+-------+----------
TOTAL | $146 93
--------+----------
```
#### Example 3 - CSV
```go
table, _ := tablewriter.NewCSV(os.Stdout, "testdata/test_info.csv", true)
table.SetAlignment(tablewriter.ALIGN_LEFT) // Set Alignment
table.Render()
```
##### Output 3
```
+----------+--------------+------+-----+---------+----------------+
| FIELD | TYPE | NULL | KEY | DEFAULT | EXTRA |
+----------+--------------+------+-----+---------+----------------+
| user_id | smallint(5) | NO | PRI | NULL | auto_increment |
| username | varchar(10) | NO | | NULL | |
| password | varchar(100) | NO | | NULL | |
+----------+--------------+------+-----+---------+----------------+
```
#### Example 4 - Custom Separator
```go
table, _ := tablewriter.NewCSV(os.Stdout, "testdata/test.csv", true)
table.SetRowLine(true) // Enable row line
// Change table lines
table.SetCenterSeparator("*")
table.SetColumnSeparator("╪")
table.SetRowSeparator("-")
table.SetAlignment(tablewriter.ALIGN_LEFT)
table.Render()
```
##### Output 4
```
*------------*-----------*---------*
╪ FIRST NAME ╪ LAST NAME ╪ SSN ╪
*------------*-----------*---------*
╪ John ╪ Barry ╪ 123456 ╪
*------------*-----------*---------*
╪ Kathy ╪ Smith ╪ 687987 ╪
*------------*-----------*---------*
╪ Bob ╪ McCornick ╪ 3979870 ╪
*------------*-----------*---------*
```
#### Example 5 - Markdown Format
```go
data := [][]string{
[]string{"1/1/2014", "Domain name", "2233", "$10.98"},
[]string{"1/1/2014", "January Hosting", "2233", "$54.95"},
[]string{"1/4/2014", "February Hosting", "2233", "$51.00"},
[]string{"1/4/2014", "February Extra Bandwidth", "2233", "$30.00"},
}
table := tablewriter.NewWriter(os.Stdout)
table.SetHeader([]string{"Date", "Description", "CV2", "Amount"})
table.SetBorders(tablewriter.Border{Left: true, Top: false, Right: true, Bottom: false})
table.SetCenterSeparator("|")
table.AppendBulk(data) // Add Bulk Data
table.Render()
```
##### Output 5
```
| DATE | DESCRIPTION | CV2 | AMOUNT |
|----------|--------------------------|------|--------|
| 1/1/2014 | Domain name | 2233 | $10.98 |
| 1/1/2014 | January Hosting | 2233 | $54.95 |
| 1/4/2014 | February Hosting | 2233 | $51.00 |
| 1/4/2014 | February Extra Bandwidth | 2233 | $30.00 |
```
#### Example 6 - Identical cells merging
```go
data := [][]string{
[]string{"1/1/2014", "Domain name", "1234", "$10.98"},
[]string{"1/1/2014", "January Hosting", "2345", "$54.95"},
[]string{"1/4/2014", "February Hosting", "3456", "$51.00"},
[]string{"1/4/2014", "February Extra Bandwidth", "4567", "$30.00"},
}
table := tablewriter.NewWriter(os.Stdout)
table.SetHeader([]string{"Date", "Description", "CV2", "Amount"})
table.SetFooter([]string{"", "", "Total", "$146.93"})
table.SetAutoMergeCells(true)
table.SetRowLine(true)
table.AppendBulk(data)
table.Render()
```
##### Output 6
```
+----------+--------------------------+-------+---------+
| DATE | DESCRIPTION | CV2 | AMOUNT |
+----------+--------------------------+-------+---------+
| 1/1/2014 | Domain name | 1234 | $10.98 |
+ +--------------------------+-------+---------+
| | January Hosting | 2345 | $54.95 |
+----------+--------------------------+-------+---------+
| 1/4/2014 | February Hosting | 3456 | $51.00 |
+ +--------------------------+-------+---------+
| | February Extra Bandwidth | 4567 | $30.00 |
+----------+--------------------------+-------+---------+
| TOTAL | $146 93 |
+----------+--------------------------+-------+---------+
```
#### Table with color
```go
data := [][]string{
[]string{"1/1/2014", "Domain name", "2233", "$10.98"},
[]string{"1/1/2014", "January Hosting", "2233", "$54.95"},
[]string{"1/4/2014", "February Hosting", "2233", "$51.00"},
[]string{"1/4/2014", "February Extra Bandwidth", "2233", "$30.00"},
}
table := tablewriter.NewWriter(os.Stdout)
table.SetHeader([]string{"Date", "Description", "CV2", "Amount"})
table.SetFooter([]string{"", "", "Total", "$146.93"}) // Add Footer
table.SetBorder(false) // Set Border to false
table.SetHeaderColor(tablewriter.Colors{tablewriter.Bold, tablewriter.BgGreenColor},
tablewriter.Colors{tablewriter.FgHiRedColor, tablewriter.Bold, tablewriter.BgBlackColor},
tablewriter.Colors{tablewriter.BgRedColor, tablewriter.FgWhiteColor},
tablewriter.Colors{tablewriter.BgCyanColor, tablewriter.FgWhiteColor})
table.SetColumnColor(tablewriter.Colors{tablewriter.Bold, tablewriter.FgHiBlackColor},
tablewriter.Colors{tablewriter.Bold, tablewriter.FgHiRedColor},
tablewriter.Colors{tablewriter.Bold, tablewriter.FgHiBlackColor},
tablewriter.Colors{tablewriter.Bold, tablewriter.FgBlackColor})
table.SetFooterColor(tablewriter.Colors{}, tablewriter.Colors{},
tablewriter.Colors{tablewriter.Bold},
tablewriter.Colors{tablewriter.FgHiRedColor})
table.AppendBulk(data)
table.Render()
```
#### Table with color Output
![Table with Color](https://cloud.githubusercontent.com/assets/6460392/21101956/bbc7b356-c0a1-11e6-9f36-dba694746efc.png)
#### Example - 7 Table Cells with Color
Individual Cell Colors from `func Rich` take precedence over Column Colors
```go
data := [][]string{
[]string{"Test1Merge", "HelloCol2 - 1", "HelloCol3 - 1", "HelloCol4 - 1"},
[]string{"Test1Merge", "HelloCol2 - 2", "HelloCol3 - 2", "HelloCol4 - 2"},
[]string{"Test1Merge", "HelloCol2 - 3", "HelloCol3 - 3", "HelloCol4 - 3"},
[]string{"Test2Merge", "HelloCol2 - 4", "HelloCol3 - 4", "HelloCol4 - 4"},
[]string{"Test2Merge", "HelloCol2 - 5", "HelloCol3 - 5", "HelloCol4 - 5"},
[]string{"Test2Merge", "HelloCol2 - 6", "HelloCol3 - 6", "HelloCol4 - 6"},
[]string{"Test2Merge", "HelloCol2 - 7", "HelloCol3 - 7", "HelloCol4 - 7"},
[]string{"Test3Merge", "HelloCol2 - 8", "HelloCol3 - 8", "HelloCol4 - 8"},
[]string{"Test3Merge", "HelloCol2 - 9", "HelloCol3 - 9", "HelloCol4 - 9"},
[]string{"Test3Merge", "HelloCol2 - 10", "HelloCol3 -10", "HelloCol4 - 10"},
}
table := tablewriter.NewWriter(os.Stdout)
table.SetHeader([]string{"Col1", "Col2", "Col3", "Col4"})
table.SetFooter([]string{"", "", "Footer3", "Footer4"})
table.SetBorder(false)
table.SetHeaderColor(tablewriter.Colors{tablewriter.Bold, tablewriter.BgGreenColor},
tablewriter.Colors{tablewriter.FgHiRedColor, tablewriter.Bold, tablewriter.BgBlackColor},
tablewriter.Colors{tablewriter.BgRedColor, tablewriter.FgWhiteColor},
tablewriter.Colors{tablewriter.BgCyanColor, tablewriter.FgWhiteColor})
table.SetColumnColor(tablewriter.Colors{tablewriter.Bold, tablewriter.FgHiBlackColor},
tablewriter.Colors{tablewriter.Bold, tablewriter.FgHiRedColor},
tablewriter.Colors{tablewriter.Bold, tablewriter.FgHiBlackColor},
tablewriter.Colors{tablewriter.Bold, tablewriter.FgBlackColor})
table.SetFooterColor(tablewriter.Colors{}, tablewriter.Colors{},
tablewriter.Colors{tablewriter.Bold},
tablewriter.Colors{tablewriter.FgHiRedColor})
colorData1 := []string{"TestCOLOR1Merge", "HelloCol2 - COLOR1", "HelloCol3 - COLOR1", "HelloCol4 - COLOR1"}
colorData2 := []string{"TestCOLOR2Merge", "HelloCol2 - COLOR2", "HelloCol3 - COLOR2", "HelloCol4 - COLOR2"}
for i, row := range data {
if i == 4 {
table.Rich(colorData1, []tablewriter.Colors{tablewriter.Colors{}, tablewriter.Colors{tablewriter.Normal, tablewriter.FgCyanColor}, tablewriter.Colors{tablewriter.Bold, tablewriter.FgWhiteColor}, tablewriter.Colors{}})
table.Rich(colorData2, []tablewriter.Colors{tablewriter.Colors{tablewriter.Normal, tablewriter.FgMagentaColor}, tablewriter.Colors{}, tablewriter.Colors{tablewriter.Bold, tablewriter.BgRedColor}, tablewriter.Colors{tablewriter.FgHiGreenColor, tablewriter.Italic, tablewriter.BgHiCyanColor}})
}
table.Append(row)
}
table.SetAutoMergeCells(true)
table.Render()
```
##### Table cells with color Output
![Table cells with Color](https://user-images.githubusercontent.com/9064687/63969376-bcd88d80-ca6f-11e9-9466-c3d954700b25.png)
#### Example 8 - Set table caption
```go
data := [][]string{
[]string{"A", "The Good", "500"},
[]string{"B", "The Very very Bad Man", "288"},
[]string{"C", "The Ugly", "120"},
[]string{"D", "The Gopher", "800"},
}
table := tablewriter.NewWriter(os.Stdout)
table.SetHeader([]string{"Name", "Sign", "Rating"})
table.SetCaption(true, "Movie ratings.")
for _, v := range data {
table.Append(v)
}
table.Render() // Send output
```
Note: Caption text will wrap with total width of rendered table.
##### Output 7
```
+------+-----------------------+--------+
| NAME | SIGN | RATING |
+------+-----------------------+--------+
| A | The Good | 500 |
| B | The Very very Bad Man | 288 |
| C | The Ugly | 120 |
| D | The Gopher | 800 |
+------+-----------------------+--------+
Movie ratings.
```
#### Example 8 - Set NoWhiteSpace and TablePadding option
```go
data := [][]string{
{"node1.example.com", "Ready", "compute", "1.11"},
{"node2.example.com", "Ready", "compute", "1.11"},
{"node3.example.com", "Ready", "compute", "1.11"},
{"node4.example.com", "NotReady", "compute", "1.11"},
}
table := tablewriter.NewWriter(os.Stdout)
table.SetHeader([]string{"Name", "Status", "Role", "Version"})
table.SetAutoWrapText(false)
table.SetAutoFormatHeaders(true)
table.SetHeaderAlignment(ALIGN_LEFT)
table.SetAlignment(ALIGN_LEFT)
table.SetCenterSeparator("")
table.SetColumnSeparator("")
table.SetRowSeparator("")
table.SetHeaderLine(false)
table.SetBorder(false)
table.SetTablePadding("\t") // pad with tabs
table.SetNoWhiteSpace(true)
table.AppendBulk(data) // Add Bulk Data
table.Render()
```
##### Output 8
```
NAME STATUS ROLE VERSION
node1.example.com Ready compute 1.11
node2.example.com Ready compute 1.11
node3.example.com Ready compute 1.11
node4.example.com NotReady compute 1.11
```
#### Render table into a string
Instead of rendering the table to `io.Stdout` you can also render it into a string. Go 1.10 introduced the `strings.Builder` type which implements the `io.Writer` interface and can therefore be used for this task. Example:
```go
package main
import (
"strings"
"fmt"
"github.com/olekukonko/tablewriter"
)
func main() {
tableString := &strings.Builder{}
table := tablewriter.NewWriter(tableString)
/*
* Code to fill the table
*/
table.Render()
fmt.Println(tableString.String())
}
```
#### TODO
- ~~Import Directly from CSV~~ - `done`
- ~~Support for `SetFooter`~~ - `done`
- ~~Support for `SetBorder`~~ - `done`
- ~~Support table with uneven rows~~ - `done`
- ~~Support custom alignment~~
- General Improvement & Optimisation
- `NewHTML` Parse table from HTML

@ -0,0 +1,52 @@
// Copyright 2014 Oleku Konko All rights reserved.
// Use of this source code is governed by a MIT
// license that can be found in the LICENSE file.
// This module is a Table Writer API for the Go Programming Language.
// The protocols were written in pure Go and works on windows and unix systems
package tablewriter
import (
"encoding/csv"
"io"
"os"
)
// Start A new table by importing from a CSV file
// Takes io.Writer and csv File name
func NewCSV(writer io.Writer, fileName string, hasHeader bool) (*Table, error) {
file, err := os.Open(fileName)
if err != nil {
return &Table{}, err
}
defer file.Close()
csvReader := csv.NewReader(file)
t, err := NewCSVReader(writer, csvReader, hasHeader)
return t, err
}
// Start a New Table Writer with csv.Reader
// This enables customisation such as reader.Comma = ';'
// See http://golang.org/src/pkg/encoding/csv/reader.go?s=3213:3671#L94
func NewCSVReader(writer io.Writer, csvReader *csv.Reader, hasHeader bool) (*Table, error) {
t := NewWriter(writer)
if hasHeader {
// Read the first row
headers, err := csvReader.Read()
if err != nil {
return &Table{}, err
}
t.SetHeader(headers)
}
for {
record, err := csvReader.Read()
if err == io.EOF {
break
} else if err != nil {
return &Table{}, err
}
t.Append(record)
}
return t, nil
}

@ -0,0 +1,5 @@
module github.com/olekukonko/tablewriter
go 1.12
require github.com/mattn/go-runewidth v0.0.7

@ -0,0 +1,2 @@
github.com/mattn/go-runewidth v0.0.7 h1:Ei8KR0497xHyKJPAv59M1dkC+rOZCMBJ+t3fZ+twI54=
github.com/mattn/go-runewidth v0.0.7/go.mod h1:H031xJmbD/WCDINGzjvQ9THkh0rPKHF+m2gUSrubnMI=

@ -0,0 +1,941 @@
// Copyright 2014 Oleku Konko All rights reserved.
// Use of this source code is governed by a MIT
// license that can be found in the LICENSE file.
// This module is a Table Writer API for the Go Programming Language.
// The protocols were written in pure Go and works on windows and unix systems
// Create & Generate text based table
package tablewriter
import (
"bytes"
"fmt"
"io"
"regexp"
"strings"
)
const (
MAX_ROW_WIDTH = 30
)
const (
CENTER = "+"
ROW = "-"
COLUMN = "|"
SPACE = " "
NEWLINE = "\n"
)
const (
ALIGN_DEFAULT = iota
ALIGN_CENTER
ALIGN_RIGHT
ALIGN_LEFT
)
var (
decimal = regexp.MustCompile(`^-?(?:\d{1,3}(?:,\d{3})*|\d+)(?:\.\d+)?$`)
percent = regexp.MustCompile(`^-?\d+\.?\d*$%$`)
)
type Border struct {
Left bool
Right bool
Top bool
Bottom bool
}
type Table struct {
out io.Writer
rows [][]string
lines [][][]string
cs map[int]int
rs map[int]int
headers [][]string
footers [][]string
caption bool
captionText string
autoFmt bool
autoWrap bool
reflowText bool
mW int
pCenter string
pRow string
pColumn string
tColumn int
tRow int
hAlign int
fAlign int
align int
newLine string
rowLine bool
autoMergeCells bool
noWhiteSpace bool
tablePadding string
hdrLine bool
borders Border
colSize int
headerParams []string
columnsParams []string
footerParams []string
columnsAlign []int
}
// Start New Table
// Take io.Writer Directly
func NewWriter(writer io.Writer) *Table {
t := &Table{
out: writer,
rows: [][]string{},
lines: [][][]string{},
cs: make(map[int]int),
rs: make(map[int]int),
headers: [][]string{},
footers: [][]string{},
caption: false,
captionText: "Table caption.",
autoFmt: true,
autoWrap: true,
reflowText: true,
mW: MAX_ROW_WIDTH,
pCenter: CENTER,
pRow: ROW,
pColumn: COLUMN,
tColumn: -1,
tRow: -1,
hAlign: ALIGN_DEFAULT,
fAlign: ALIGN_DEFAULT,
align: ALIGN_DEFAULT,
newLine: NEWLINE,
rowLine: false,
hdrLine: true,
borders: Border{Left: true, Right: true, Bottom: true, Top: true},
colSize: -1,
headerParams: []string{},
columnsParams: []string{},
footerParams: []string{},
columnsAlign: []int{}}
return t
}
// Render table output
func (t *Table) Render() {
if t.borders.Top {
t.printLine(true)
}
t.printHeading()
if t.autoMergeCells {
t.printRowsMergeCells()
} else {
t.printRows()
}
if !t.rowLine && t.borders.Bottom {
t.printLine(true)
}
t.printFooter()
if t.caption {
t.printCaption()
}
}
const (
headerRowIdx = -1
footerRowIdx = -2
)
// Set table header
func (t *Table) SetHeader(keys []string) {
t.colSize = len(keys)
for i, v := range keys {
lines := t.parseDimension(v, i, headerRowIdx)
t.headers = append(t.headers, lines)
}
}
// Set table Footer
func (t *Table) SetFooter(keys []string) {
//t.colSize = len(keys)
for i, v := range keys {
lines := t.parseDimension(v, i, footerRowIdx)
t.footers = append(t.footers, lines)
}
}
// Set table Caption
func (t *Table) SetCaption(caption bool, captionText ...string) {
t.caption = caption
if len(captionText) == 1 {
t.captionText = captionText[0]
}
}
// Turn header autoformatting on/off. Default is on (true).
func (t *Table) SetAutoFormatHeaders(auto bool) {
t.autoFmt = auto
}
// Turn automatic multiline text adjustment on/off. Default is on (true).
func (t *Table) SetAutoWrapText(auto bool) {
t.autoWrap = auto
}
// Turn automatic reflowing of multiline text when rewrapping. Default is on (true).
func (t *Table) SetReflowDuringAutoWrap(auto bool) {
t.reflowText = auto
}
// Set the Default column width
func (t *Table) SetColWidth(width int) {
t.mW = width
}
// Set the minimal width for a column
func (t *Table) SetColMinWidth(column int, width int) {
t.cs[column] = width
}
// Set the Column Separator
func (t *Table) SetColumnSeparator(sep string) {
t.pColumn = sep
}
// Set the Row Separator
func (t *Table) SetRowSeparator(sep string) {
t.pRow = sep
}
// Set the center Separator
func (t *Table) SetCenterSeparator(sep string) {
t.pCenter = sep
}
// Set Header Alignment
func (t *Table) SetHeaderAlignment(hAlign int) {
t.hAlign = hAlign
}
// Set Footer Alignment
func (t *Table) SetFooterAlignment(fAlign int) {
t.fAlign = fAlign
}
// Set Table Alignment
func (t *Table) SetAlignment(align int) {
t.align = align
}
// Set No White Space
func (t *Table) SetNoWhiteSpace(allow bool) {
t.noWhiteSpace = allow
}
// Set Table Padding
func (t *Table) SetTablePadding(padding string) {
t.tablePadding = padding
}
func (t *Table) SetColumnAlignment(keys []int) {
for _, v := range keys {
switch v {
case ALIGN_CENTER:
break
case ALIGN_LEFT:
break
case ALIGN_RIGHT:
break
default:
v = ALIGN_DEFAULT
}
t.columnsAlign = append(t.columnsAlign, v)
}
}
// Set New Line
func (t *Table) SetNewLine(nl string) {
t.newLine = nl
}
// Set Header Line
// This would enable / disable a line after the header
func (t *Table) SetHeaderLine(line bool) {
t.hdrLine = line
}
// Set Row Line
// This would enable / disable a line on each row of the table
func (t *Table) SetRowLine(line bool) {
t.rowLine = line
}
// Set Auto Merge Cells
// This would enable / disable the merge of cells with identical values
func (t *Table) SetAutoMergeCells(auto bool) {
t.autoMergeCells = auto
}
// Set Table Border
// This would enable / disable line around the table
func (t *Table) SetBorder(border bool) {
t.SetBorders(Border{border, border, border, border})
}
func (t *Table) SetBorders(border Border) {
t.borders = border
}
// Append row to table
func (t *Table) Append(row []string) {
rowSize := len(t.headers)
if rowSize > t.colSize {
t.colSize = rowSize
}
n := len(t.lines)
line := [][]string{}
for i, v := range row {
// Detect string width
// Detect String height
// Break strings into words
out := t.parseDimension(v, i, n)
// Append broken words
line = append(line, out)
}
t.lines = append(t.lines, line)
}
// Append row to table with color attributes
func (t *Table) Rich(row []string, colors []Colors) {
rowSize := len(t.headers)
if rowSize > t.colSize {
t.colSize = rowSize
}
n := len(t.lines)
line := [][]string{}
for i, v := range row {
// Detect string width
// Detect String height
// Break strings into words
out := t.parseDimension(v, i, n)
if len(colors) > i {
color := colors[i]
out[0] = format(out[0], color)
}
// Append broken words
line = append(line, out)
}
t.lines = append(t.lines, line)
}
// Allow Support for Bulk Append
// Eliminates repeated for loops
func (t *Table) AppendBulk(rows [][]string) {
for _, row := range rows {
t.Append(row)
}
}
// NumLines to get the number of lines
func (t *Table) NumLines() int {
return len(t.lines)
}
// Clear rows
func (t *Table) ClearRows() {
t.lines = [][][]string{}
}
// Clear footer
func (t *Table) ClearFooter() {
t.footers = [][]string{}
}
// Center based on position and border.
func (t *Table) center(i int) string {
if i == -1 && !t.borders.Left {
return t.pRow
}
if i == len(t.cs)-1 && !t.borders.Right {
return t.pRow
}
return t.pCenter
}
// Print line based on row width
func (t *Table) printLine(nl bool) {
fmt.Fprint(t.out, t.center(-1))
for i := 0; i < len(t.cs); i++ {
v := t.cs[i]
fmt.Fprintf(t.out, "%s%s%s%s",
t.pRow,
strings.Repeat(string(t.pRow), v),
t.pRow,
t.center(i))
}
if nl {
fmt.Fprint(t.out, t.newLine)
}
}
// Print line based on row width with our without cell separator
func (t *Table) printLineOptionalCellSeparators(nl bool, displayCellSeparator []bool) {
fmt.Fprint(t.out, t.pCenter)
for i := 0; i < len(t.cs); i++ {
v := t.cs[i]
if i > len(displayCellSeparator) || displayCellSeparator[i] {
// Display the cell separator
fmt.Fprintf(t.out, "%s%s%s%s",
t.pRow,
strings.Repeat(string(t.pRow), v),
t.pRow,
t.pCenter)
} else {
// Don't display the cell separator for this cell
fmt.Fprintf(t.out, "%s%s",
strings.Repeat(" ", v+2),
t.pCenter)
}
}
if nl {
fmt.Fprint(t.out, t.newLine)
}
}
// Return the PadRight function if align is left, PadLeft if align is right,
// and Pad by default
func pad(align int) func(string, string, int) string {
padFunc := Pad
switch align {
case ALIGN_LEFT:
padFunc = PadRight
case ALIGN_RIGHT:
padFunc = PadLeft
}
return padFunc
}
// Print heading information
func (t *Table) printHeading() {
// Check if headers is available
if len(t.headers) < 1 {
return
}
// Identify last column
end := len(t.cs) - 1
// Get pad function
padFunc := pad(t.hAlign)
// Checking for ANSI escape sequences for header
is_esc_seq := false
if len(t.headerParams) > 0 {
is_esc_seq = true
}
// Maximum height.
max := t.rs[headerRowIdx]
// Print Heading
for x := 0; x < max; x++ {
// Check if border is set
// Replace with space if not set
if !t.noWhiteSpace {
fmt.Fprint(t.out, ConditionString(t.borders.Left, t.pColumn, SPACE))
}
for y := 0; y <= end; y++ {
v := t.cs[y]
h := ""
if y < len(t.headers) && x < len(t.headers[y]) {
h = t.headers[y][x]
}
if t.autoFmt {
h = Title(h)
}
pad := ConditionString((y == end && !t.borders.Left), SPACE, t.pColumn)
if t.noWhiteSpace {
pad = ConditionString((y == end && !t.borders.Left), SPACE, t.tablePadding)
}
if is_esc_seq {
if !t.noWhiteSpace {
fmt.Fprintf(t.out, " %s %s",
format(padFunc(h, SPACE, v),
t.headerParams[y]), pad)
} else {
fmt.Fprintf(t.out, "%s %s",
format(padFunc(h, SPACE, v),
t.headerParams[y]), pad)
}
} else {
if !t.noWhiteSpace {
fmt.Fprintf(t.out, " %s %s",
padFunc(h, SPACE, v),
pad)
} else {
// the spaces between breaks the kube formatting
fmt.Fprintf(t.out, "%s%s",
padFunc(h, SPACE, v),
pad)
}
}
}
// Next line
fmt.Fprint(t.out, t.newLine)
}
if t.hdrLine {
t.printLine(true)
}
}
// Print heading information
func (t *Table) printFooter() {
// Check if headers is available
if len(t.footers) < 1 {
return
}
// Only print line if border is not set
if !t.borders.Bottom {
t.printLine(true)
}
// Identify last column
end := len(t.cs) - 1
// Get pad function
padFunc := pad(t.fAlign)
// Checking for ANSI escape sequences for header
is_esc_seq := false
if len(t.footerParams) > 0 {
is_esc_seq = true
}
// Maximum height.
max := t.rs[footerRowIdx]
// Print Footer
erasePad := make([]bool, len(t.footers))
for x := 0; x < max; x++ {
// Check if border is set
// Replace with space if not set
fmt.Fprint(t.out, ConditionString(t.borders.Bottom, t.pColumn, SPACE))
for y := 0; y <= end; y++ {
v := t.cs[y]
f := ""
if y < len(t.footers) && x < len(t.footers[y]) {
f = t.footers[y][x]
}
if t.autoFmt {
f = Title(f)
}
pad := ConditionString((y == end && !t.borders.Top), SPACE, t.pColumn)
if erasePad[y] || (x == 0 && len(f) == 0) {
pad = SPACE
erasePad[y] = true
}
if is_esc_seq {
fmt.Fprintf(t.out, " %s %s",
format(padFunc(f, SPACE, v),
t.footerParams[y]), pad)
} else {
fmt.Fprintf(t.out, " %s %s",
padFunc(f, SPACE, v),
pad)
}
//fmt.Fprintf(t.out, " %s %s",
// padFunc(f, SPACE, v),
// pad)
}
// Next line
fmt.Fprint(t.out, t.newLine)
//t.printLine(true)
}
hasPrinted := false
for i := 0; i <= end; i++ {
v := t.cs[i]
pad := t.pRow
center := t.pCenter
length := len(t.footers[i][0])
if length > 0 {
hasPrinted = true
}
// Set center to be space if length is 0
if length == 0 && !t.borders.Right {
center = SPACE
}
// Print first junction
if i == 0 {
if length > 0 && !t.borders.Left {
center = t.pRow
}
fmt.Fprint(t.out, center)
}
// Pad With space of length is 0
if length == 0 {
pad = SPACE
}
// Ignore left space as it has printed before
if hasPrinted || t.borders.Left {
pad = t.pRow
center = t.pCenter
}
// Change Center end position
if center != SPACE {
if i == end && !t.borders.Right {
center = t.pRow
}
}
// Change Center start position
if center == SPACE {
if i < end && len(t.footers[i+1][0]) != 0 {
if !t.borders.Left {
center = t.pRow
} else {
center = t.pCenter
}
}
}
// Print the footer
fmt.Fprintf(t.out, "%s%s%s%s",
pad,
strings.Repeat(string(pad), v),
pad,
center)
}
fmt.Fprint(t.out, t.newLine)
}
// Print caption text
func (t Table) printCaption() {
width := t.getTableWidth()
paragraph, _ := WrapString(t.captionText, width)
for linecount := 0; linecount < len(paragraph); linecount++ {
fmt.Fprintln(t.out, paragraph[linecount])
}
}
// Calculate the total number of characters in a row
func (t Table) getTableWidth() int {
var chars int
for _, v := range t.cs {
chars += v
}
// Add chars, spaces, seperators to calculate the total width of the table.
// ncols := t.colSize
// spaces := ncols * 2
// seps := ncols + 1
return (chars + (3 * t.colSize) + 2)
}
func (t Table) printRows() {
for i, lines := range t.lines {
t.printRow(lines, i)
}
}
func (t *Table) fillAlignment(num int) {
if len(t.columnsAlign) < num {
t.columnsAlign = make([]int, num)
for i := range t.columnsAlign {
t.columnsAlign[i] = t.align
}
}
}
// Print Row Information
// Adjust column alignment based on type
func (t *Table) printRow(columns [][]string, rowIdx int) {
// Get Maximum Height
max := t.rs[rowIdx]
total := len(columns)
// TODO Fix uneven col size
// if total < t.colSize {
// for n := t.colSize - total; n < t.colSize ; n++ {
// columns = append(columns, []string{SPACE})
// t.cs[n] = t.mW
// }
//}
// Pad Each Height
pads := []int{}
// Checking for ANSI escape sequences for columns
is_esc_seq := false
if len(t.columnsParams) > 0 {
is_esc_seq = true
}
t.fillAlignment(total)
for i, line := range columns {
length := len(line)
pad := max - length
pads = append(pads, pad)
for n := 0; n < pad; n++ {
columns[i] = append(columns[i], " ")
}
}
//fmt.Println(max, "\n")
for x := 0; x < max; x++ {
for y := 0; y < total; y++ {
// Check if border is set
if !t.noWhiteSpace {
fmt.Fprint(t.out, ConditionString((!t.borders.Left && y == 0), SPACE, t.pColumn))
fmt.Fprintf(t.out, SPACE)
}
str := columns[y][x]
// Embedding escape sequence with column value
if is_esc_seq {
str = format(str, t.columnsParams[y])
}
// This would print alignment
// Default alignment would use multiple configuration
switch t.columnsAlign[y] {
case ALIGN_CENTER: //
fmt.Fprintf(t.out, "%s", Pad(str, SPACE, t.cs[y]))
case ALIGN_RIGHT:
fmt.Fprintf(t.out, "%s", PadLeft(str, SPACE, t.cs[y]))
case ALIGN_LEFT:
fmt.Fprintf(t.out, "%s", PadRight(str, SPACE, t.cs[y]))
default:
if decimal.MatchString(strings.TrimSpace(str)) || percent.MatchString(strings.TrimSpace(str)) {
fmt.Fprintf(t.out, "%s", PadLeft(str, SPACE, t.cs[y]))
} else {
fmt.Fprintf(t.out, "%s", PadRight(str, SPACE, t.cs[y]))
// TODO Custom alignment per column
//if max == 1 || pads[y] > 0 {
// fmt.Fprintf(t.out, "%s", Pad(str, SPACE, t.cs[y]))
//} else {
// fmt.Fprintf(t.out, "%s", PadRight(str, SPACE, t.cs[y]))
//}
}
}
if !t.noWhiteSpace {
fmt.Fprintf(t.out, SPACE)
} else {
fmt.Fprintf(t.out, t.tablePadding)
}
}
// Check if border is set
// Replace with space if not set
if !t.noWhiteSpace {
fmt.Fprint(t.out, ConditionString(t.borders.Left, t.pColumn, SPACE))
}
fmt.Fprint(t.out, t.newLine)
}
if t.rowLine {
t.printLine(true)
}
}
// Print the rows of the table and merge the cells that are identical
func (t *Table) printRowsMergeCells() {
var previousLine []string
var displayCellBorder []bool
var tmpWriter bytes.Buffer
for i, lines := range t.lines {
// We store the display of the current line in a tmp writer, as we need to know which border needs to be print above
previousLine, displayCellBorder = t.printRowMergeCells(&tmpWriter, lines, i, previousLine)
if i > 0 { //We don't need to print borders above first line
if t.rowLine {
t.printLineOptionalCellSeparators(true, displayCellBorder)
}
}
tmpWriter.WriteTo(t.out)
}
//Print the end of the table
if t.rowLine {
t.printLine(true)
}
}
// Print Row Information to a writer and merge identical cells.
// Adjust column alignment based on type
func (t *Table) printRowMergeCells(writer io.Writer, columns [][]string, rowIdx int, previousLine []string) ([]string, []bool) {
// Get Maximum Height
max := t.rs[rowIdx]
total := len(columns)
// Pad Each Height
pads := []int{}
// Checking for ANSI escape sequences for columns
is_esc_seq := false
if len(t.columnsParams) > 0 {
is_esc_seq = true
}
for i, line := range columns {
length := len(line)
pad := max - length
pads = append(pads, pad)
for n := 0; n < pad; n++ {
columns[i] = append(columns[i], " ")
}
}
var displayCellBorder []bool
t.fillAlignment(total)
for x := 0; x < max; x++ {
for y := 0; y < total; y++ {
// Check if border is set
fmt.Fprint(writer, ConditionString((!t.borders.Left && y == 0), SPACE, t.pColumn))
fmt.Fprintf(writer, SPACE)
str := columns[y][x]
// Embedding escape sequence with column value
if is_esc_seq {
str = format(str, t.columnsParams[y])
}
if t.autoMergeCells {
//Store the full line to merge mutli-lines cells
fullLine := strings.TrimRight(strings.Join(columns[y], " "), " ")
if len(previousLine) > y && fullLine == previousLine[y] && fullLine != "" {
// If this cell is identical to the one above but not empty, we don't display the border and keep the cell empty.
displayCellBorder = append(displayCellBorder, false)
str = ""
} else {
// First line or different content, keep the content and print the cell border
displayCellBorder = append(displayCellBorder, true)
}
}
// This would print alignment
// Default alignment would use multiple configuration
switch t.columnsAlign[y] {
case ALIGN_CENTER: //
fmt.Fprintf(writer, "%s", Pad(str, SPACE, t.cs[y]))
case ALIGN_RIGHT:
fmt.Fprintf(writer, "%s", PadLeft(str, SPACE, t.cs[y]))
case ALIGN_LEFT:
fmt.Fprintf(writer, "%s", PadRight(str, SPACE, t.cs[y]))
default:
if decimal.MatchString(strings.TrimSpace(str)) || percent.MatchString(strings.TrimSpace(str)) {
fmt.Fprintf(writer, "%s", PadLeft(str, SPACE, t.cs[y]))
} else {
fmt.Fprintf(writer, "%s", PadRight(str, SPACE, t.cs[y]))
}
}
fmt.Fprintf(writer, SPACE)
}
// Check if border is set
// Replace with space if not set
fmt.Fprint(writer, ConditionString(t.borders.Left, t.pColumn, SPACE))
fmt.Fprint(writer, t.newLine)
}
//The new previous line is the current one
previousLine = make([]string, total)
for y := 0; y < total; y++ {
previousLine[y] = strings.TrimRight(strings.Join(columns[y], " "), " ") //Store the full line for multi-lines cells
}
//Returns the newly added line and wether or not a border should be displayed above.
return previousLine, displayCellBorder
}
func (t *Table) parseDimension(str string, colKey, rowKey int) []string {
var (
raw []string
maxWidth int
)
raw = getLines(str)
maxWidth = 0
for _, line := range raw {
if w := DisplayWidth(line); w > maxWidth {
maxWidth = w
}
}
// If wrapping, ensure that all paragraphs in the cell fit in the
// specified width.
if t.autoWrap {
// If there's a maximum allowed width for wrapping, use that.
if maxWidth > t.mW {
maxWidth = t.mW
}
// In the process of doing so, we need to recompute maxWidth. This
// is because perhaps a word in the cell is longer than the
// allowed maximum width in t.mW.
newMaxWidth := maxWidth
newRaw := make([]string, 0, len(raw))
if t.reflowText {
// Make a single paragraph of everything.
raw = []string{strings.Join(raw, " ")}
}
for i, para := range raw {
paraLines, _ := WrapString(para, maxWidth)
for _, line := range paraLines {
if w := DisplayWidth(line); w > newMaxWidth {
newMaxWidth = w
}
}
if i > 0 {
newRaw = append(newRaw, " ")
}
newRaw = append(newRaw, paraLines...)
}
raw = newRaw
maxWidth = newMaxWidth
}
// Store the new known maximum width.
v, ok := t.cs[colKey]
if !ok || v < maxWidth || v == 0 {
t.cs[colKey] = maxWidth
}
// Remember the number of lines for the row printer.
h := len(raw)
v, ok = t.rs[rowKey]
if !ok || v < h || v == 0 {
t.rs[rowKey] = h
}
//fmt.Printf("Raw %+v %d\n", raw, len(raw))
return raw
}

@ -0,0 +1,136 @@
package tablewriter
import (
"fmt"
"strconv"
"strings"
)
const ESC = "\033"
const SEP = ";"
const (
BgBlackColor int = iota + 40
BgRedColor
BgGreenColor
BgYellowColor
BgBlueColor
BgMagentaColor
BgCyanColor
BgWhiteColor
)
const (
FgBlackColor int = iota + 30
FgRedColor
FgGreenColor
FgYellowColor
FgBlueColor
FgMagentaColor
FgCyanColor
FgWhiteColor
)
const (
BgHiBlackColor int = iota + 100
BgHiRedColor
BgHiGreenColor
BgHiYellowColor
BgHiBlueColor
BgHiMagentaColor
BgHiCyanColor
BgHiWhiteColor
)
const (
FgHiBlackColor int = iota + 90
FgHiRedColor
FgHiGreenColor
FgHiYellowColor
FgHiBlueColor
FgHiMagentaColor
FgHiCyanColor
FgHiWhiteColor
)
const (
Normal = 0
Bold = 1
UnderlineSingle = 4
Italic
)
type Colors []int
func startFormat(seq string) string {
return fmt.Sprintf("%s[%sm", ESC, seq)
}
func stopFormat() string {
return fmt.Sprintf("%s[%dm", ESC, Normal)
}
// Making the SGR (Select Graphic Rendition) sequence.
func makeSequence(codes []int) string {
codesInString := []string{}
for _, code := range codes {
codesInString = append(codesInString, strconv.Itoa(code))
}
return strings.Join(codesInString, SEP)
}
// Adding ANSI escape sequences before and after string
func format(s string, codes interface{}) string {
var seq string
switch v := codes.(type) {
case string:
seq = v
case []int:
seq = makeSequence(v)
case Colors:
seq = makeSequence(v)
default:
return s
}
if len(seq) == 0 {
return s
}
return startFormat(seq) + s + stopFormat()
}
// Adding header colors (ANSI codes)
func (t *Table) SetHeaderColor(colors ...Colors) {
if t.colSize != len(colors) {
panic("Number of header colors must be equal to number of headers.")
}
for i := 0; i < len(colors); i++ {
t.headerParams = append(t.headerParams, makeSequence(colors[i]))
}
}
// Adding column colors (ANSI codes)
func (t *Table) SetColumnColor(colors ...Colors) {
if t.colSize != len(colors) {
panic("Number of column colors must be equal to number of headers.")
}
for i := 0; i < len(colors); i++ {
t.columnsParams = append(t.columnsParams, makeSequence(colors[i]))
}
}
// Adding column colors (ANSI codes)
func (t *Table) SetFooterColor(colors ...Colors) {
if len(t.footers) != len(colors) {
panic("Number of footer colors must be equal to number of footer.")
}
for i := 0; i < len(colors); i++ {
t.footerParams = append(t.footerParams, makeSequence(colors[i]))
}
}
func Color(colors ...int) []int {
return colors
}

@ -0,0 +1,93 @@
// Copyright 2014 Oleku Konko All rights reserved.
// Use of this source code is governed by a MIT
// license that can be found in the LICENSE file.
// This module is a Table Writer API for the Go Programming Language.
// The protocols were written in pure Go and works on windows and unix systems
package tablewriter
import (
"math"
"regexp"
"strings"
"github.com/mattn/go-runewidth"
)
var ansi = regexp.MustCompile("\033\\[(?:[0-9]{1,3}(?:;[0-9]{1,3})*)?[m|K]")
func DisplayWidth(str string) int {
return runewidth.StringWidth(ansi.ReplaceAllLiteralString(str, ""))
}
// Simple Condition for string
// Returns value based on condition
func ConditionString(cond bool, valid, inValid string) string {
if cond {
return valid
}
return inValid
}
func isNumOrSpace(r rune) bool {
return ('0' <= r && r <= '9') || r == ' '
}
// Format Table Header
// Replace _ , . and spaces
func Title(name string) string {
origLen := len(name)
rs := []rune(name)
for i, r := range rs {
switch r {
case '_':
rs[i] = ' '
case '.':
// ignore floating number 0.0
if (i != 0 && !isNumOrSpace(rs[i-1])) || (i != len(rs)-1 && !isNumOrSpace(rs[i+1])) {
rs[i] = ' '
}
}
}
name = string(rs)
name = strings.TrimSpace(name)
if len(name) == 0 && origLen > 0 {
// Keep at least one character. This is important to preserve
// empty lines in multi-line headers/footers.
name = " "
}
return strings.ToUpper(name)
}
// Pad String
// Attempts to place string in the center
func Pad(s, pad string, width int) string {
gap := width - DisplayWidth(s)
if gap > 0 {
gapLeft := int(math.Ceil(float64(gap / 2)))
gapRight := gap - gapLeft
return strings.Repeat(string(pad), gapLeft) + s + strings.Repeat(string(pad), gapRight)
}
return s
}
// Pad String Right position
// This would place string at the left side of the screen
func PadRight(s, pad string, width int) string {
gap := width - DisplayWidth(s)
if gap > 0 {
return s + strings.Repeat(string(pad), gap)
}
return s
}
// Pad String Left position
// This would place string at the right side of the screen
func PadLeft(s, pad string, width int) string {
gap := width - DisplayWidth(s)
if gap > 0 {
return strings.Repeat(string(pad), gap) + s
}
return s
}

@ -0,0 +1,99 @@
// Copyright 2014 Oleku Konko All rights reserved.
// Use of this source code is governed by a MIT
// license that can be found in the LICENSE file.
// This module is a Table Writer API for the Go Programming Language.
// The protocols were written in pure Go and works on windows and unix systems
package tablewriter
import (
"math"
"strings"
"github.com/mattn/go-runewidth"
)
var (
nl = "\n"
sp = " "
)
const defaultPenalty = 1e5
// Wrap wraps s into a paragraph of lines of length lim, with minimal
// raggedness.
func WrapString(s string, lim int) ([]string, int) {
words := strings.Split(strings.Replace(s, nl, sp, -1), sp)
var lines []string
max := 0
for _, v := range words {
max = runewidth.StringWidth(v)
if max > lim {
lim = max
}
}
for _, line := range WrapWords(words, 1, lim, defaultPenalty) {
lines = append(lines, strings.Join(line, sp))
}
return lines, lim
}
// WrapWords is the low-level line-breaking algorithm, useful if you need more
// control over the details of the text wrapping process. For most uses,
// WrapString will be sufficient and more convenient.
//
// WrapWords splits a list of words into lines with minimal "raggedness",
// treating each rune as one unit, accounting for spc units between adjacent
// words on each line, and attempting to limit lines to lim units. Raggedness
// is the total error over all lines, where error is the square of the
// difference of the length of the line and lim. Too-long lines (which only
// happen when a single word is longer than lim units) have pen penalty units
// added to the error.
func WrapWords(words []string, spc, lim, pen int) [][]string {
n := len(words)
length := make([][]int, n)
for i := 0; i < n; i++ {
length[i] = make([]int, n)
length[i][i] = runewidth.StringWidth(words[i])
for j := i + 1; j < n; j++ {
length[i][j] = length[i][j-1] + spc + runewidth.StringWidth(words[j])
}
}
nbrk := make([]int, n)
cost := make([]int, n)
for i := range cost {
cost[i] = math.MaxInt32
}
for i := n - 1; i >= 0; i-- {
if length[i][n-1] <= lim {
cost[i] = 0
nbrk[i] = n
} else {
for j := i + 1; j < n; j++ {
d := lim - length[i][j-1]
c := d*d + cost[j]
if length[i][j-1] > lim {
c += pen // too-long lines get a worse penalty
}
if c < cost[i] {
cost[i] = c
nbrk[i] = j
}
}
}
}
var lines [][]string
i := 0
for i < n {
lines = append(lines, words[i:nbrk[i]])
i = nbrk[i]
}
return lines
}
// getLines decomposes a multiline string into a slice of strings.
func getLines(s string) []string {
return strings.Split(s, nl)
}

@ -6,6 +6,11 @@
// various CPU architectures.
package cpu
import (
"os"
"strings"
)
// Initialized reports whether the CPU features were initialized.
//
// For some GOOS/GOARCH combinations initialization of the CPU features depends
@ -169,3 +174,94 @@ var S390X struct {
HasVXE bool // vector-enhancements facility 1
_ CacheLinePad
}
func init() {
archInit()
initOptions()
processOptions()
}
// options contains the cpu debug options that can be used in GODEBUG.
// Options are arch dependent and are added by the arch specific initOptions functions.
// Features that are mandatory for the specific GOARCH should have the Required field set
// (e.g. SSE2 on amd64).
var options []option
// Option names should be lower case. e.g. avx instead of AVX.
type option struct {
Name string
Feature *bool
Specified bool // whether feature value was specified in GODEBUG
Enable bool // whether feature should be enabled
Required bool // whether feature is mandatory and can not be disabled
}
func processOptions() {
env := os.Getenv("GODEBUG")
field:
for env != "" {
field := ""
i := strings.IndexByte(env, ',')
if i < 0 {
field, env = env, ""
} else {
field, env = env[:i], env[i+1:]
}
if len(field) < 4 || field[:4] != "cpu." {
continue
}
i = strings.IndexByte(field, '=')
if i < 0 {
print("GODEBUG sys/cpu: no value specified for \"", field, "\"\n")
continue
}
key, value := field[4:i], field[i+1:] // e.g. "SSE2", "on"
var enable bool
switch value {
case "on":
enable = true
case "off":
enable = false
default:
print("GODEBUG sys/cpu: value \"", value, "\" not supported for cpu option \"", key, "\"\n")
continue field
}
if key == "all" {
for i := range options {
options[i].Specified = true
options[i].Enable = enable || options[i].Required
}
continue field
}
for i := range options {
if options[i].Name == key {
options[i].Specified = true
options[i].Enable = enable
continue field
}
}
print("GODEBUG sys/cpu: unknown cpu feature \"", key, "\"\n")
}
for _, o := range options {
if !o.Specified {
continue
}
if o.Enable && !*o.Feature {
print("GODEBUG sys/cpu: can not enable \"", o.Name, "\", missing CPU support\n")
continue
}
if !o.Enable && o.Required {
print("GODEBUG sys/cpu: can not disable \"", o.Name, "\", required CPU feature\n")
continue
}
*o.Feature = o.Enable
}
}

@ -6,8 +6,6 @@
package cpu
const cacheLineSize = 128
const (
// getsystemcfg constants
_SC_IMPL = 2
@ -15,7 +13,7 @@ const (
_IMPL_POWER9 = 0x20000
)
func init() {
func archInit() {
impl := getsystemcfg(_SC_IMPL)
if impl&_IMPL_POWER8 != 0 {
PPC64.IsPOWER8 = true

@ -38,3 +38,36 @@ const (
hwcap2_SHA2 = 1 << 3
hwcap2_CRC32 = 1 << 4
)
func initOptions() {
options = []option{
{Name: "pmull", Feature: &ARM.HasPMULL},
{Name: "sha1", Feature: &ARM.HasSHA1},
{Name: "sha2", Feature: &ARM.HasSHA2},
{Name: "swp", Feature: &ARM.HasSWP},
{Name: "thumb", Feature: &ARM.HasTHUMB},
{Name: "thumbee", Feature: &ARM.HasTHUMBEE},
{Name: "tls", Feature: &ARM.HasTLS},
{Name: "vfp", Feature: &ARM.HasVFP},
{Name: "vfpd32", Feature: &ARM.HasVFPD32},
{Name: "vfpv3", Feature: &ARM.HasVFPv3},
{Name: "vfpv3d16", Feature: &ARM.HasVFPv3D16},
{Name: "vfpv4", Feature: &ARM.HasVFPv4},
{Name: "half", Feature: &ARM.HasHALF},
{Name: "26bit", Feature: &ARM.Has26BIT},
{Name: "fastmul", Feature: &ARM.HasFASTMUL},
{Name: "fpa", Feature: &ARM.HasFPA},
{Name: "edsp", Feature: &ARM.HasEDSP},
{Name: "java", Feature: &ARM.HasJAVA},
{Name: "iwmmxt", Feature: &ARM.HasIWMMXT},
{Name: "crunch", Feature: &ARM.HasCRUNCH},
{Name: "neon", Feature: &ARM.HasNEON},
{Name: "idivt", Feature: &ARM.HasIDIVT},
{Name: "idiva", Feature: &ARM.HasIDIVA},
{Name: "lpae", Feature: &ARM.HasLPAE},
{Name: "evtstrm", Feature: &ARM.HasEVTSTRM},
{Name: "aes", Feature: &ARM.HasAES},
{Name: "crc32", Feature: &ARM.HasCRC32},
}
}

@ -8,7 +8,36 @@ import "runtime"
const cacheLineSize = 64
func init() {
func initOptions() {
options = []option{
{Name: "fp", Feature: &ARM64.HasFP},
{Name: "asimd", Feature: &ARM64.HasASIMD},
{Name: "evstrm", Feature: &ARM64.HasEVTSTRM},
{Name: "aes", Feature: &ARM64.HasAES},
{Name: "fphp", Feature: &ARM64.HasFPHP},
{Name: "jscvt", Feature: &ARM64.HasJSCVT},
{Name: "lrcpc", Feature: &ARM64.HasLRCPC},
{Name: "pmull", Feature: &ARM64.HasPMULL},
{Name: "sha1", Feature: &ARM64.HasSHA1},
{Name: "sha2", Feature: &ARM64.HasSHA2},
{Name: "sha3", Feature: &ARM64.HasSHA3},
{Name: "sha512", Feature: &ARM64.HasSHA512},
{Name: "sm3", Feature: &ARM64.HasSM3},
{Name: "sm4", Feature: &ARM64.HasSM4},
{Name: "sve", Feature: &ARM64.HasSVE},
{Name: "crc32", Feature: &ARM64.HasCRC32},
{Name: "atomics", Feature: &ARM64.HasATOMICS},
{Name: "asimdhp", Feature: &ARM64.HasASIMDHP},
{Name: "cpuid", Feature: &ARM64.HasCPUID},
{Name: "asimrdm", Feature: &ARM64.HasASIMDRDM},
{Name: "fcma", Feature: &ARM64.HasFCMA},
{Name: "dcpop", Feature: &ARM64.HasDCPOP},
{Name: "asimddp", Feature: &ARM64.HasASIMDDP},
{Name: "asimdfhm", Feature: &ARM64.HasASIMDFHM},
}
}
func archInit() {
switch runtime.GOOS {
case "android", "darwin", "netbsd":
// Android and iOS don't seem to allow reading these registers.

@ -6,7 +6,7 @@
package cpu
func init() {
func archInit() {
if err := readHWCAP(); err != nil {
return
}

@ -7,8 +7,6 @@
package cpu
const cacheLineSize = 128
// HWCAP/HWCAP2 bits. These are exposed by the kernel.
const (
// ISA Level

@ -4,8 +4,6 @@
package cpu
const cacheLineSize = 256
const (
// bit mask values from /usr/include/bits/hwcap.h
hwcap_ZARCH = 2

@ -7,3 +7,9 @@
package cpu
const cacheLineSize = 32
func initOptions() {
options = []option{
{Name: "msa", Feature: &MIPS64X.HasMSA},
}
}

@ -7,3 +7,5 @@
package cpu
const cacheLineSize = 32
func initOptions() {}

@ -0,0 +1,9 @@
// Copyright 2020 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build !linux,arm
package cpu
func archInit() {}

@ -0,0 +1,16 @@
// Copyright 2020 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build ppc64 ppc64le
package cpu
const cacheLineSize = 128
func initOptions() {
options = []option{
{Name: "darn", Feature: &PPC64.HasDARN},
{Name: "scv", Feature: &PPC64.HasSCV},
}
}

@ -7,3 +7,5 @@
package cpu
const cacheLineSize = 32
func initOptions() {}

@ -0,0 +1,30 @@
// Copyright 2020 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package cpu
const cacheLineSize = 256
func initOptions() {
options = []option{
{Name: "zarch", Feature: &S390X.HasZARCH},
{Name: "stfle", Feature: &S390X.HasSTFLE},
{Name: "ldisp", Feature: &S390X.HasLDISP},
{Name: "eimm", Feature: &S390X.HasEIMM},
{Name: "dfp", Feature: &S390X.HasDFP},
{Name: "etf3eh", Feature: &S390X.HasETF3EH},
{Name: "msa", Feature: &S390X.HasMSA},
{Name: "aes", Feature: &S390X.HasAES},
{Name: "aescbc", Feature: &S390X.HasAESCBC},
{Name: "aesctr", Feature: &S390X.HasAESCTR},
{Name: "aesgcm", Feature: &S390X.HasAESGCM},
{Name: "ghash", Feature: &S390X.HasGHASH},
{Name: "sha1", Feature: &S390X.HasSHA1},
{Name: "sha256", Feature: &S390X.HasSHA256},
{Name: "sha3", Feature: &S390X.HasSHA3},
{Name: "sha512", Feature: &S390X.HasSHA512},
{Name: "vx", Feature: &S390X.HasVX},
{Name: "vxe", Feature: &S390X.HasVXE},
}
}

@ -11,3 +11,7 @@ package cpu
// rules are good enough.
const cacheLineSize = 0
func initOptions() {}
func archInit() {}

@ -6,9 +6,37 @@
package cpu
import "runtime"
const cacheLineSize = 64
func init() {
func initOptions() {
options = []option{
{Name: "adx", Feature: &X86.HasADX},
{Name: "aes", Feature: &X86.HasAES},
{Name: "avx", Feature: &X86.HasAVX},
{Name: "avx2", Feature: &X86.HasAVX2},
{Name: "bmi1", Feature: &X86.HasBMI1},
{Name: "bmi2", Feature: &X86.HasBMI2},
{Name: "erms", Feature: &X86.HasERMS},
{Name: "fma", Feature: &X86.HasFMA},
{Name: "osxsave", Feature: &X86.HasOSXSAVE},
{Name: "pclmulqdq", Feature: &X86.HasPCLMULQDQ},
{Name: "popcnt", Feature: &X86.HasPOPCNT},
{Name: "rdrand", Feature: &X86.HasRDRAND},
{Name: "rdseed", Feature: &X86.HasRDSEED},
{Name: "sse3", Feature: &X86.HasSSE3},
{Name: "sse41", Feature: &X86.HasSSE41},
{Name: "sse42", Feature: &X86.HasSSE42},
{Name: "ssse3", Feature: &X86.HasSSSE3},
// These capabilities should always be enabled on amd64:
{Name: "sse2", Feature: &X86.HasSSE2, Required: runtime.GOARCH == "amd64"},
}
}
func archInit() {
Initialized = true
maxID, _, _, _ := cpuid(0, 0)
@ -52,6 +80,7 @@ func init() {
X86.HasERMS = isSet(9, ebx7)
X86.HasRDSEED = isSet(18, ebx7)
X86.HasADX = isSet(19, ebx7)
}
func isSet(bitpos uint, value uint32) bool {

@ -1965,10 +1965,15 @@ func isGroupMember(gid int) bool {
}
//sys faccessat(dirfd int, path string, mode uint32) (err error)
//sys Faccessat2(dirfd int, path string, mode uint32, flags int) (err error)
func Faccessat(dirfd int, path string, mode uint32, flags int) (err error) {
if flags & ^(AT_SYMLINK_NOFOLLOW|AT_EACCESS) != 0 {
return EINVAL
if flags == 0 {
return faccessat(dirfd, path, mode)
}
if err := Faccessat2(dirfd, path, mode, flags); err != ENOSYS && err != EPERM {
return err
}
// The Linux kernel faccessat system call does not take any flags.
@ -1977,8 +1982,8 @@ func Faccessat(dirfd int, path string, mode uint32, flags int) (err error) {
// Because people naturally expect syscall.Faccessat to act
// like C faccessat, we do the same.
if flags == 0 {
return faccessat(dirfd, path, mode)
if flags & ^(AT_SYMLINK_NOFOLLOW|AT_EACCESS) != 0 {
return EINVAL
}
var st Stat_t

@ -265,6 +265,7 @@ const (
CAP_AUDIT_READ = 0x25
CAP_AUDIT_WRITE = 0x1d
CAP_BLOCK_SUSPEND = 0x24
CAP_BPF = 0x27
CAP_CHOWN = 0x0
CAP_DAC_OVERRIDE = 0x1
CAP_DAC_READ_SEARCH = 0x2
@ -273,7 +274,7 @@ const (
CAP_IPC_LOCK = 0xe
CAP_IPC_OWNER = 0xf
CAP_KILL = 0x5
CAP_LAST_CAP = 0x25
CAP_LAST_CAP = 0x27
CAP_LEASE = 0x1c
CAP_LINUX_IMMUTABLE = 0x9
CAP_MAC_ADMIN = 0x21
@ -283,6 +284,7 @@ const (
CAP_NET_BIND_SERVICE = 0xa
CAP_NET_BROADCAST = 0xb
CAP_NET_RAW = 0xd
CAP_PERFMON = 0x26
CAP_SETFCAP = 0x1f
CAP_SETGID = 0x6
CAP_SETPCAP = 0x8
@ -372,6 +374,7 @@ const (
DEVLINK_GENL_NAME = "devlink"
DEVLINK_GENL_VERSION = 0x1
DEVLINK_SB_THRESHOLD_TO_ALPHA_MAX = 0x14
DEVMEM_MAGIC = 0x454d444d
DEVPTS_SUPER_MAGIC = 0x1cd1
DMA_BUF_MAGIC = 0x444d4142
DT_BLK = 0x6
@ -475,6 +478,7 @@ const (
ETH_P_MOBITEX = 0x15
ETH_P_MPLS_MC = 0x8848
ETH_P_MPLS_UC = 0x8847
ETH_P_MRP = 0x88e3
ETH_P_MVRP = 0x88f5
ETH_P_NCSI = 0x88f8
ETH_P_NSH = 0x894f
@ -602,8 +606,9 @@ const (
FSCRYPT_POLICY_FLAGS_PAD_4 = 0x0
FSCRYPT_POLICY_FLAGS_PAD_8 = 0x1
FSCRYPT_POLICY_FLAGS_PAD_MASK = 0x3
FSCRYPT_POLICY_FLAGS_VALID = 0xf
FSCRYPT_POLICY_FLAGS_VALID = 0x1f
FSCRYPT_POLICY_FLAG_DIRECT_KEY = 0x4
FSCRYPT_POLICY_FLAG_IV_INO_LBLK_32 = 0x10
FSCRYPT_POLICY_FLAG_IV_INO_LBLK_64 = 0x8
FSCRYPT_POLICY_V1 = 0x0
FSCRYPT_POLICY_V2 = 0x2
@ -632,7 +637,7 @@ const (
FS_POLICY_FLAGS_PAD_4 = 0x0
FS_POLICY_FLAGS_PAD_8 = 0x1
FS_POLICY_FLAGS_PAD_MASK = 0x3
FS_POLICY_FLAGS_VALID = 0xf
FS_POLICY_FLAGS_VALID = 0x1f
FS_VERITY_FL = 0x100000
FS_VERITY_HASH_ALG_SHA256 = 0x1
FS_VERITY_HASH_ALG_SHA512 = 0x2
@ -834,6 +839,7 @@ const (
IPPROTO_EGP = 0x8
IPPROTO_ENCAP = 0x62
IPPROTO_ESP = 0x32
IPPROTO_ETHERNET = 0x8f
IPPROTO_FRAGMENT = 0x2c
IPPROTO_GRE = 0x2f
IPPROTO_HOPOPTS = 0x0
@ -847,6 +853,7 @@ const (
IPPROTO_L2TP = 0x73
IPPROTO_MH = 0x87
IPPROTO_MPLS = 0x89
IPPROTO_MPTCP = 0x106
IPPROTO_MTP = 0x5c
IPPROTO_NONE = 0x3b
IPPROTO_PIM = 0x67
@ -1016,6 +1023,7 @@ const (
KEYCTL_CAPS0_PERSISTENT_KEYRINGS = 0x2
KEYCTL_CAPS0_PUBLIC_KEY = 0x8
KEYCTL_CAPS0_RESTRICT_KEYRING = 0x40
KEYCTL_CAPS1_NOTIFICATIONS = 0x4
KEYCTL_CAPS1_NS_KEYRING_NAME = 0x1
KEYCTL_CAPS1_NS_KEY_TAG = 0x2
KEYCTL_CHOWN = 0x4
@ -1053,6 +1061,7 @@ const (
KEYCTL_SUPPORTS_VERIFY = 0x8
KEYCTL_UNLINK = 0x9
KEYCTL_UPDATE = 0x2
KEYCTL_WATCH_KEY = 0x20
KEY_REQKEY_DEFL_DEFAULT = 0x0
KEY_REQKEY_DEFL_GROUP_KEYRING = 0x6
KEY_REQKEY_DEFL_NO_CHANGE = -0x1
@ -1096,6 +1105,8 @@ const (
LOOP_SET_FD = 0x4c00
LOOP_SET_STATUS = 0x4c02
LOOP_SET_STATUS64 = 0x4c04
LOOP_SET_STATUS_CLEARABLE_FLAGS = 0x4
LOOP_SET_STATUS_SETTABLE_FLAGS = 0xc
LO_KEY_SIZE = 0x20
LO_NAME_SIZE = 0x40
MADV_COLD = 0x14
@ -1992,8 +2003,10 @@ const (
STATX_ATTR_APPEND = 0x20
STATX_ATTR_AUTOMOUNT = 0x1000
STATX_ATTR_COMPRESSED = 0x4
STATX_ATTR_DAX = 0x2000
STATX_ATTR_ENCRYPTED = 0x800
STATX_ATTR_IMMUTABLE = 0x10
STATX_ATTR_MOUNT_ROOT = 0x2000
STATX_ATTR_NODUMP = 0x40
STATX_ATTR_VERITY = 0x100000
STATX_BASIC_STATS = 0x7ff
@ -2002,6 +2015,7 @@ const (
STATX_CTIME = 0x80
STATX_GID = 0x10
STATX_INO = 0x100
STATX_MNT_ID = 0x1000
STATX_MODE = 0x2
STATX_MTIME = 0x40
STATX_NLINK = 0x4

@ -192,6 +192,7 @@ const (
PPPIOCSRASYNCMAP = 0x40047454
PPPIOCSXASYNCMAP = 0x4020744f
PPPIOCXFERUNIT = 0x744e
PROT_BTI = 0x10
PR_SET_PTRACER_ANY = 0xffffffffffffffff
PTRACE_SYSEMU = 0x1f
PTRACE_SYSEMU_SINGLESTEP = 0x20

@ -1821,6 +1821,21 @@ func faccessat(dirfd int, path string, mode uint32) (err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Faccessat2(dirfd int, path string, mode uint32, flags int) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(path)
if err != nil {
return
}
_, _, e1 := Syscall6(SYS_FACCESSAT2, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(mode), uintptr(flags), 0, 0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func nameToHandleAt(dirFD int, pathname string, fh *fileHandle, mountID *_C_int, flags int) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(pathname)

@ -433,4 +433,5 @@ const (
SYS_CLONE3 = 435
SYS_OPENAT2 = 437
SYS_PIDFD_GETFD = 438
SYS_FACCESSAT2 = 439
)

@ -355,4 +355,5 @@ const (
SYS_CLONE3 = 435
SYS_OPENAT2 = 437
SYS_PIDFD_GETFD = 438
SYS_FACCESSAT2 = 439
)

@ -397,4 +397,5 @@ const (
SYS_CLONE3 = 435
SYS_OPENAT2 = 437
SYS_PIDFD_GETFD = 438
SYS_FACCESSAT2 = 439
)

@ -300,4 +300,5 @@ const (
SYS_CLONE3 = 435
SYS_OPENAT2 = 437
SYS_PIDFD_GETFD = 438
SYS_FACCESSAT2 = 439
)

@ -418,4 +418,5 @@ const (
SYS_CLONE3 = 4435
SYS_OPENAT2 = 4437
SYS_PIDFD_GETFD = 4438
SYS_FACCESSAT2 = 4439
)

@ -348,4 +348,5 @@ const (
SYS_CLONE3 = 5435
SYS_OPENAT2 = 5437
SYS_PIDFD_GETFD = 5438
SYS_FACCESSAT2 = 5439
)

@ -348,4 +348,5 @@ const (
SYS_CLONE3 = 5435
SYS_OPENAT2 = 5437
SYS_PIDFD_GETFD = 5438
SYS_FACCESSAT2 = 5439
)

@ -418,4 +418,5 @@ const (
SYS_CLONE3 = 4435
SYS_OPENAT2 = 4437
SYS_PIDFD_GETFD = 4438
SYS_FACCESSAT2 = 4439
)

@ -397,4 +397,5 @@ const (
SYS_CLONE3 = 435
SYS_OPENAT2 = 437
SYS_PIDFD_GETFD = 438
SYS_FACCESSAT2 = 439
)

@ -397,4 +397,5 @@ const (
SYS_CLONE3 = 435
SYS_OPENAT2 = 437
SYS_PIDFD_GETFD = 438
SYS_FACCESSAT2 = 439
)

@ -299,4 +299,5 @@ const (
SYS_CLONE3 = 435
SYS_OPENAT2 = 437
SYS_PIDFD_GETFD = 438
SYS_FACCESSAT2 = 439
)

@ -362,4 +362,5 @@ const (
SYS_CLONE3 = 435
SYS_OPENAT2 = 437
SYS_PIDFD_GETFD = 438
SYS_FACCESSAT2 = 439
)

@ -376,4 +376,5 @@ const (
SYS_PIDFD_OPEN = 434
SYS_OPENAT2 = 437
SYS_PIDFD_GETFD = 438
SYS_FACCESSAT2 = 439
)

@ -67,7 +67,9 @@ type Statx_t struct {
Rdev_minor uint32
Dev_major uint32
Dev_minor uint32
_ [14]uint64
Mnt_id uint64
_ uint64
_ [12]uint64
}
type Fsid struct {
@ -671,6 +673,8 @@ type InotifyEvent struct {
const SizeofInotifyEvent = 0x10
const SI_LOAD_SHIFT = 0x10
type Utsname struct {
Sysname [65]byte
Nodename [65]byte
@ -1912,6 +1916,10 @@ const (
BPF_MAP_DELETE_BATCH = 0x1b
BPF_LINK_CREATE = 0x1c
BPF_LINK_UPDATE = 0x1d
BPF_LINK_GET_FD_BY_ID = 0x1e
BPF_LINK_GET_NEXT_ID = 0x1f
BPF_ENABLE_STATS = 0x20
BPF_ITER_CREATE = 0x21
BPF_MAP_TYPE_UNSPEC = 0x0
BPF_MAP_TYPE_HASH = 0x1
BPF_MAP_TYPE_ARRAY = 0x2
@ -1939,6 +1947,7 @@ const (
BPF_MAP_TYPE_SK_STORAGE = 0x18
BPF_MAP_TYPE_DEVMAP_HASH = 0x19
BPF_MAP_TYPE_STRUCT_OPS = 0x1a
BPF_MAP_TYPE_RINGBUF = 0x1b
BPF_PROG_TYPE_UNSPEC = 0x0
BPF_PROG_TYPE_SOCKET_FILTER = 0x1
BPF_PROG_TYPE_KPROBE = 0x2
@ -1997,6 +2006,18 @@ const (
BPF_TRACE_FEXIT = 0x19
BPF_MODIFY_RETURN = 0x1a
BPF_LSM_MAC = 0x1b
BPF_TRACE_ITER = 0x1c
BPF_CGROUP_INET4_GETPEERNAME = 0x1d
BPF_CGROUP_INET6_GETPEERNAME = 0x1e
BPF_CGROUP_INET4_GETSOCKNAME = 0x1f
BPF_CGROUP_INET6_GETSOCKNAME = 0x20
BPF_XDP_DEVMAP = 0x21
BPF_LINK_TYPE_UNSPEC = 0x0
BPF_LINK_TYPE_RAW_TRACEPOINT = 0x1
BPF_LINK_TYPE_TRACING = 0x2
BPF_LINK_TYPE_CGROUP = 0x3
BPF_LINK_TYPE_ITER = 0x4
BPF_LINK_TYPE_NETNS = 0x5
BPF_ANY = 0x0
BPF_NOEXIST = 0x1
BPF_EXIST = 0x2
@ -2012,6 +2033,7 @@ const (
BPF_F_WRONLY_PROG = 0x100
BPF_F_CLONE = 0x200
BPF_F_MMAPABLE = 0x400
BPF_STATS_RUN_TIME = 0x0
BPF_STACK_BUILD_ID_EMPTY = 0x0
BPF_STACK_BUILD_ID_VALID = 0x1
BPF_STACK_BUILD_ID_IP = 0x2
@ -2035,16 +2057,30 @@ const (
BPF_F_CURRENT_CPU = 0xffffffff
BPF_F_CTXLEN_MASK = 0xfffff00000000
BPF_F_CURRENT_NETNS = -0x1
BPF_CSUM_LEVEL_QUERY = 0x0
BPF_CSUM_LEVEL_INC = 0x1
BPF_CSUM_LEVEL_DEC = 0x2
BPF_CSUM_LEVEL_RESET = 0x3
BPF_F_ADJ_ROOM_FIXED_GSO = 0x1
BPF_F_ADJ_ROOM_ENCAP_L3_IPV4 = 0x2
BPF_F_ADJ_ROOM_ENCAP_L3_IPV6 = 0x4
BPF_F_ADJ_ROOM_ENCAP_L4_GRE = 0x8
BPF_F_ADJ_ROOM_ENCAP_L4_UDP = 0x10
BPF_F_ADJ_ROOM_NO_CSUM_RESET = 0x20
BPF_ADJ_ROOM_ENCAP_L2_MASK = 0xff
BPF_ADJ_ROOM_ENCAP_L2_SHIFT = 0x38
BPF_F_SYSCTL_BASE_NAME = 0x1
BPF_SK_STORAGE_GET_F_CREATE = 0x1
BPF_F_GET_BRANCH_RECORDS_SIZE = 0x1
BPF_RB_NO_WAKEUP = 0x1
BPF_RB_FORCE_WAKEUP = 0x2
BPF_RB_AVAIL_DATA = 0x0
BPF_RB_RING_SIZE = 0x1
BPF_RB_CONS_POS = 0x2
BPF_RB_PROD_POS = 0x3
BPF_RINGBUF_BUSY_BIT = 0x80000000
BPF_RINGBUF_DISCARD_BIT = 0x40000000
BPF_RINGBUF_HDR_SZ = 0x8
BPF_ADJ_ROOM_NET = 0x0
BPF_ADJ_ROOM_MAC = 0x1
BPF_HDR_START_MAC = 0x0

20
vendor/modules.txt vendored

@ -6,21 +6,21 @@ github.com/anaskhan96/soup
github.com/anmitsu/go-shlex
# github.com/creack/pty v1.1.11
github.com/creack/pty
# github.com/fatih/color v1.7.0
# github.com/fatih/color v1.9.0
github.com/fatih/color
# github.com/gliderlabs/ssh v0.3.0
github.com/gliderlabs/ssh
# github.com/inconshreveable/mousetrap v1.0.0
github.com/inconshreveable/mousetrap
# github.com/maruel/panicparse v1.1.2-0.20180806203336-f20d4c4d746f
# github.com/maruel/panicparse v1.5.0
github.com/maruel/panicparse/stack
# github.com/mattn/go-colorable v0.1.1
# github.com/mattn/go-colorable v0.1.7
github.com/mattn/go-colorable
# github.com/mattn/go-isatty v0.0.8
# github.com/mattn/go-isatty v0.0.12
github.com/mattn/go-isatty
# github.com/mattn/go-runewidth v0.0.7
# github.com/mattn/go-runewidth v0.0.9
github.com/mattn/go-runewidth
# github.com/miguelmota/go-coinmarketcap v0.1.5
# github.com/miguelmota/go-coinmarketcap v0.1.6
github.com/miguelmota/go-coinmarketcap/pro/v1
github.com/miguelmota/go-coinmarketcap/v2
github.com/miguelmota/go-coinmarketcap/v2/types
@ -30,6 +30,8 @@ github.com/miguelmota/gocui
github.com/miguelmota/termbox-go
# github.com/mitchellh/go-wordwrap v1.0.0
github.com/mitchellh/go-wordwrap
# github.com/olekukonko/tablewriter v0.0.4
github.com/olekukonko/tablewriter
# github.com/patrickmn/go-cache v2.1.0+incompatible
github.com/patrickmn/go-cache
# github.com/spf13/cobra v1.0.0
@ -48,14 +50,14 @@ golang.org/x/crypto/internal/subtle
golang.org/x/crypto/poly1305
golang.org/x/crypto/ssh
golang.org/x/crypto/ssh/internal/bcrypt_pbkdf
# golang.org/x/net v0.0.0-20200625001655-4c5254603344
# golang.org/x/net v0.0.0-20200707034311-ab3426394381
golang.org/x/net/html
golang.org/x/net/html/atom
# golang.org/x/sys v0.0.0-20200728102440-3e129f6d46b1
# golang.org/x/sys v0.0.0-20200808120158-1030fc2bf1d9
golang.org/x/sys/cpu
golang.org/x/sys/internal/unsafeheader
golang.org/x/sys/unix
# golang.org/x/text v0.3.2
# golang.org/x/text v0.3.3
golang.org/x/text/feature/plural
golang.org/x/text/internal
golang.org/x/text/internal/catmsg

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