71 lines
1.5 KiB
Go
71 lines
1.5 KiB
Go
package parser
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import "git.tebibyte.media/arf/arf/file"
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import "git.tebibyte.media/arf/arf/types"
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import "git.tebibyte.media/arf/arf/infoerr"
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// locatable allows a tree node to have a location.
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type locatable struct {
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location file.Location
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}
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// Location returns the location of the node.
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func (trait locatable) Location () (location file.Location) {
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location = trait.location
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return
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}
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// NewError creates a new error at the node's location.
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func (trait locatable) NewError (
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message string,
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kind infoerr.ErrorKind,
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) (
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err error,
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) {
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err = infoerr.NewError(trait.location, message, kind)
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return
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}
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// nameable allows a tree node to have a name.
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type nameable struct {
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name string
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}
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// Name returns the name of the node.
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func (trait nameable) Name () (name string) {
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name = trait.name
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return
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}
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// typeable allows a node to have a type.
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type typeable struct {
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what Type
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}
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// Type returns the type of the node.
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func (trait typeable) Type () (what Type) {
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what = trait.what
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return
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}
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// permissionable allows a node to have a permission.
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type permissionable struct {
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permission types.Permission
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}
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// Permission returns the permision of the node.
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func (trait permissionable) Permission () (permission types.Permission) {
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permission = trait.permission
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return
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}
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// valuable allows a node to have an argument value.
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type valuable struct {
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value Argument
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}
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// Value returns the value argument of the node.
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func (trait valuable) Value () (value Argument) {
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value = trait.value
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return
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}
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