/
array_type.go
77 lines (59 loc) · 2.36 KB
/
array_type.go
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package def
import (
"fmt"
"io"
)
// pointerType - Still a lot to do w/r/t slices vs strings vs "true" pointers
type arrayType struct {
genericType
resolvedPointsAtType TypeDefiner
lenSpec string
// resolvedLenSpec ValueDefiner
}
func (t *arrayType) Category() TypeCategory { return CatArray }
func (t *arrayType) Resolve(tr TypeRegistry, vr ValueRegistry) *IncludeSet {
return t.resolvedPointsAtType.Resolve(tr, vr)
}
func (t *arrayType) IsIdenticalPublicAndInternal() bool {
// if this is a void pointer or if the underlying types are identical
return t.resolvedPointsAtType.InternalName() == "!none" ||
t.resolvedPointsAtType.InternalName() == "" ||
t.resolvedPointsAtType.IsIdenticalPublicAndInternal()
}
// PrintPublicDeclaration for an array still needs to handle strings. Will be a
// string on the public side and a fixed length char array on the internal side.
func (t *arrayType) PublicName() string {
if t.resolvedPointsAtType.PublicName() == "byte" {
return "string"
}
return fmt.Sprintf("[%s]%s", trimVk(t.lenSpec), t.resolvedPointsAtType.PublicName())
}
func (t *arrayType) InternalName() string {
return fmt.Sprintf("[%s]%s", trimVk(t.lenSpec), t.resolvedPointsAtType.InternalName())
}
func (t *arrayType) TranslateToInternal(inputVar string) string {
if t.resolvedPointsAtType.IsIdenticalPublicAndInternal() {
return inputVar
} else {
return fmt.Sprintf("(%s) /* NOT YET HANDLED ARRAY TYPE */", inputVar)
}
}
func (t *arrayType) PrintVulkanizeContent(forMember *structMember, preamble io.Writer) (structMemberAssignment string) {
structMemberAssignment = "0 /* TODO ARRAY NOT HANDLED */"
if t.resolvedPointsAtType.IsIdenticalPublicAndInternal() {
// if this is an array to types that are "IsIdentical..." then just
// copy the array as a block and move on
fmt.Fprintf(preamble, "copy(rval.%s[:], s.%s)\n", forMember.InternalName(), forMember.PublicName())
structMemberAssignment = ""
}
return
}
func (t *arrayType) PrintGoifyContent(forMember *structMember, preamble, epilogue io.Writer) (structMemberAssignment string) {
if t.resolvedPointsAtType.InternalName() == "byte" {
structMemberAssignment = fmt.Sprintf("nullTermBytesToString(s.%s[:])", forMember.InternalName())
return
}
fmt.Fprintf(epilogue, "copy(rval.%s[:], s.%s[:])\n", forMember.PublicName(), forMember.InternalName())
structMemberAssignment = ""
return
}