/usr/share/gocode/src/github.com/eknkc/amber/parser/nodes.go is in golang-github-eknkc-amber-dev 0.0~git20171010.cdade1c-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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import (
"regexp"
"strings"
)
var selfClosingTags = [...]string{
"meta",
"img",
"link",
"input",
"source",
"area",
"base",
"col",
"br",
"hr",
}
var doctypes = map[string]string{
"5": `<!DOCTYPE html>`,
"default": `<!DOCTYPE html>`,
"xml": `<?xml version="1.0" encoding="utf-8" ?>`,
"transitional": `<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">`,
"strict": `<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">`,
"frameset": `<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Frameset//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-frameset.dtd">`,
"1.1": `<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">`,
"basic": `<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML Basic 1.1//EN" "http://www.w3.org/TR/xhtml-basic/xhtml-basic11.dtd">`,
"mobile": `<!DOCTYPE html PUBLIC "-//WAPFORUM//DTD XHTML Mobile 1.2//EN" "http://www.openmobilealliance.org/tech/DTD/xhtml-mobile12.dtd">`,
}
type Node interface {
Pos() SourcePosition
}
type SourcePosition struct {
LineNum int
ColNum int
TokenLength int
Filename string
}
func (s *SourcePosition) Pos() SourcePosition {
return *s
}
type Doctype struct {
SourcePosition
Value string
}
func newDoctype(value string) *Doctype {
dt := new(Doctype)
dt.Value = value
return dt
}
func (d *Doctype) String() string {
if defined := doctypes[d.Value]; len(defined) != 0 {
return defined
}
return `<!DOCTYPE ` + d.Value + `>`
}
type Comment struct {
SourcePosition
Value string
Block *Block
Silent bool
}
func newComment(value string) *Comment {
dt := new(Comment)
dt.Value = value
dt.Block = nil
dt.Silent = false
return dt
}
type Text struct {
SourcePosition
Value string
Raw bool
}
func newText(value string, raw bool) *Text {
dt := new(Text)
dt.Value = value
dt.Raw = raw
return dt
}
type Block struct {
SourcePosition
Children []Node
}
func newBlock() *Block {
block := new(Block)
block.Children = make([]Node, 0)
return block
}
func (b *Block) push(node Node) {
b.Children = append(b.Children, node)
}
func (b *Block) pushFront(node Node) {
b.Children = append([]Node{node}, b.Children...)
}
func (b *Block) CanInline() bool {
if len(b.Children) == 0 {
return true
}
allText := true
for _, child := range b.Children {
if txt, ok := child.(*Text); !ok || txt.Raw {
allText = false
break
}
}
return allText
}
const (
NamedBlockDefault = iota
NamedBlockAppend
NamedBlockPrepend
)
type NamedBlock struct {
Block
Name string
Modifier int
}
func newNamedBlock(name string) *NamedBlock {
bb := new(NamedBlock)
bb.Name = name
bb.Block.Children = make([]Node, 0)
bb.Modifier = NamedBlockDefault
return bb
}
type Attribute struct {
SourcePosition
Name string
Value string
IsRaw bool
Condition string
}
type Tag struct {
SourcePosition
Block *Block
Name string
IsInterpolated bool
Attributes []Attribute
}
func newTag(name string) *Tag {
tag := new(Tag)
tag.Block = nil
tag.Name = name
tag.Attributes = make([]Attribute, 0)
tag.IsInterpolated = false
return tag
}
func (t *Tag) IsSelfClosing() bool {
for _, tag := range selfClosingTags {
if tag == t.Name {
return true
}
}
return false
}
func (t *Tag) IsRawText() bool {
return t.Name == "style" || t.Name == "script"
}
type Condition struct {
SourcePosition
Positive *Block
Negative *Block
Expression string
}
func newCondition(exp string) *Condition {
cond := new(Condition)
cond.Expression = exp
return cond
}
type Each struct {
SourcePosition
X string
Y string
Expression string
Block *Block
}
func newEach(exp string) *Each {
each := new(Each)
each.Expression = exp
return each
}
type Assignment struct {
SourcePosition
X string
Expression string
}
func newAssignment(x, expression string) *Assignment {
assgn := new(Assignment)
assgn.X = x
assgn.Expression = expression
return assgn
}
type Mixin struct {
SourcePosition
Block *Block
Name string
Args []string
}
func newMixin(name, args string) *Mixin {
mixin := new(Mixin)
mixin.Name = name
delExp := regexp.MustCompile(`,\s`)
mixin.Args = delExp.Split(args, -1)
for i := 0; i < len(mixin.Args); i++ {
mixin.Args[i] = strings.TrimSpace(mixin.Args[i])
if mixin.Args[i] == "" {
mixin.Args = append(mixin.Args[:i], mixin.Args[i+1:]...)
i--
}
}
return mixin
}
type MixinCall struct {
SourcePosition
Name string
Args []string
}
func newMixinCall(name, args string) *MixinCall {
mixinCall := new(MixinCall)
mixinCall.Name = name
if args != "" {
const t = "%s"
quoteExp := regexp.MustCompile(`"(.*?)"`)
delExp := regexp.MustCompile(`,\s`)
quotes := quoteExp.FindAllString(args, -1)
replaced := quoteExp.ReplaceAllString(args, t)
mixinCall.Args = delExp.Split(replaced, -1)
qi := 0
for i, arg := range mixinCall.Args {
if arg == t {
mixinCall.Args[i] = quotes[qi]
qi++
}
}
}
return mixinCall
}
|