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47 lines
708 B
Go
47 lines
708 B
Go
package lexers
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import "sync"
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// Syntax Rules Master List
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// comment
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// constant
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// constant.bool
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// constant.number
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// constant.specialChar
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// constant.string
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// error
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// identifier
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// identifier.macro
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// identifier.var
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// keyword
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// preproc
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// special
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// statement
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// symbol
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// symbol.brackets
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// symbol.operator
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// todo
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// type
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var syntaxMap = make(map[string]*lazySyntax)
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type lazySyntax struct {
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once sync.Once
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syntaxLayer []byte
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init func() []byte
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}
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func (ls *lazySyntax) get() []byte {
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ls.once.Do(func() {
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ls.syntaxLayer = ls.init()
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})
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return ls.syntaxLayer
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}
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func Get(id string) []byte {
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if syntax, exists := syntaxMap[id]; exists {
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return syntax.get()
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}
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return nil
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}
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