144 lines
3.6 KiB
Go
144 lines
3.6 KiB
Go
package parser
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import "git.tebibyte.media/arf/arf/types"
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// LookupSection looks returns the section under the give name. If the section
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// does not exist, nil is returned.
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func (tree SyntaxTree) LookupSection (name string) (section Section) {
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section = tree.sections[name]
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return
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}
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// Sections returns an iterator for the tree's sections
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func (tree SyntaxTree) Sections () (iterator types.Iterator[Section]) {
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iterator = types.NewIterator(tree.sections)
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return
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}
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// Kind returns the section's kind (SectionKindType).
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func (section TypeSection) Kind () (kind SectionKind) {
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kind = SectionKindType
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return
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}
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// Kind returns the section's kind (SectionKindObjt).
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func (section ObjtSection) Kind () (kind SectionKind) {
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kind = SectionKindObjt
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return
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}
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// Kind returns the section's kind (SectionKindEnum).
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func (section EnumSection) Kind () (kind SectionKind) {
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kind = SectionKindEnum
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return
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}
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// Kind returns the section's kind (SectionKindFace).
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func (section FaceSection) Kind () (kind SectionKind) {
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kind = SectionKindFace
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return
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}
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// Kind returns the section's kind (SectionKindData).
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func (section DataSection) Kind () (kind SectionKind) {
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kind = SectionKindData
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return
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}
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// Kind returns the section's kind (SectionKindFunc).
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func (section FuncSection) Kind () (kind SectionKind) {
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kind = SectionKindFunc
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return
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}
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// Length returns the amount of names in the identifier.
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func (identifier Identifier) Length () (length int) {
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length = len(identifier.trail)
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return
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}
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// Item returns the name at the specified index.
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func (identifier Identifier) Item (index int) (item string) {
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item = identifier.trail[index]
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return
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}
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// Kind returns the type's kind.
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func (what Type) Kind () (kind TypeKind) {
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kind = what.kind
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return
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}
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// Mutable returns whether or not the type's data is mutable.
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func (what Type) Mutable () (mutable bool) {
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mutable = what.mutable
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return
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}
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// Length returns the length of the type if the type is a fixed length array.
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// Otherwise, it just returns zero.
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func (what Type) Length () (length uint64) {
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if what.kind == TypeKindArray {
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length = what.length
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}
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return
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}
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// Name returns the name of the type, if it is a basic type. Otherwise, it
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// returns a zero value identifier.
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func (what Type) Name () (name Identifier) {
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if what.kind == TypeKindBasic {
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name = what.name
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}
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return
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}
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// Points returns the type that this type points to, or is an array of. If the
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// type is a basic type, this returns a zero value type.
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func (what Type) Points () (points Type) {
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if what.kind != TypeKindBasic {
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points = *what.points
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}
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return
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}
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// Values returns an iterator for the initialization values
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func (values ObjectInitializationValues) Sections () (
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iterator types.Iterator[Argument],
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) {
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iterator = types.NewIterator(values.attributes)
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return
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}
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// Length returns the amount of values
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func (values ArrayInitializationValues) Length () (length int) {
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length = len(values.values)
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return
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}
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// Item returns the value at index
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func (values ArrayInitializationValues) Value (index int) (value Argument) {
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value = values.values[index]
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return
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}
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// Kind returns what kind of argument it is.
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func (argument Argument) Kind () (kind ArgumentKind) {
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kind = argument.kind
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return
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}
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// Value returns the underlying value of the argument. You can use Kind() to
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// find out what to cast this to.
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func (argument Argument) Value () (value any) {
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value = argument.value
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return
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}
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// BitWidth returns the bit width of the object member. If it is zero, it should
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// be treated as unspecified.
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func (member ObjtMember) BitWidth () (width uint64) {
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width = member.bitWidth
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return
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}
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