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arf/parser/accessors.go

96 lines
2.3 KiB
Go

package parser
// LookupSection looks returns the section under the give name. If the section
// does not exist, nil is returned.
func (tree *SyntaxTree) LookupSection (name string) (section Section) {
section = tree.sections[name]
return
}
// Kind returns the section's kind (SectionKindType).
func (section TypeSection) Kind () (kind SectionKind) {
kind = SectionKindType
return
}
// Kind returns the section's kind (SectionKindObjt).
func (section ObjtSection) Kind () (kind SectionKind) {
kind = SectionKindObjt
return
}
// Kind returns the section's kind (SectionKindEnum).
func (section EnumSection) Kind () (kind SectionKind) {
kind = SectionKindEnum
return
}
// Kind returns the section's kind (SectionKindFace).
func (section FaceSection) Kind () (kind SectionKind) {
kind = SectionKindFace
return
}
// Kind returns the section's kind (SectionKindData).
func (section DataSection) Kind () (kind SectionKind) {
kind = SectionKindData
return
}
// Kind returns the section's kind (SectionKindFunc).
func (section FuncSection) Kind () (kind SectionKind) {
kind = SectionKindFunc
return
}
// Length returns the amount of names in the identifier.
func (identifier Identifier) Length () (length int) {
length = len(identifier.trail)
return
}
// Item returns the name at the specified index.
func (identifier Identifier) Item (index int) (item string) {
item = identifier.trail[index]
return
}
// Kind returns the type's kind.
func (what Type) Kind () (kind TypeKind) {
kind = what.kind
return
}
// Mutable returns whether or not the type's data is mutable.
func (what Type) Mutable () (mutable bool) {
mutable = what.mutable
return
}
// Length returns the length of the type if the type is a fixed length array.
// Otherwise, it just returns zero.
func (what Type) Length () (length uint64) {
if what.kind == TypeKindArray {
length = what.length
}
return
}
// Name returns the name of the type, if it is a basic type. Otherwise, it
// returns a zero value identifier.
func (what Type) Name () (name Identifier) {
if what.kind == TypeKindBasic {
name = what.name
}
return
}
// Points returns the type that this type points to, or is an array of. If the
// type is a basic type, this returns a zero value type.
func (what Type) Points () (points Type) {
if what.kind != TypeKindBasic {
points = *what.points
}
return
}