writer/spirv: Simplify member accesses

Using semantic info.

Change-Id: Iec9a592d9d66930535ead78fab69a6085a57a941
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/50302
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
Reviewed-by: James Price <jrprice@google.com>
This commit is contained in:
Ben Clayton
2021-05-07 21:05:54 +00:00
committed by Commit Bot service account
parent 4cd5eea87e
commit 2e1a284cbb
5 changed files with 92 additions and 123 deletions

View File

@@ -56,11 +56,13 @@ std::string Struct::FriendlyName(const SymbolTable& symbols) const {
StructMember::StructMember(ast::StructMember* declaration,
sem::Type* type,
uint32_t index,
uint32_t offset,
uint32_t align,
uint32_t size)
: declaration_(declaration),
type_(type),
index_(index),
offset_(offset),
align_(align),
size_(size) {}

View File

@@ -166,11 +166,13 @@ class StructMember : public Castable<StructMember, Node> {
/// Constructor
/// @param declaration the AST declaration node
/// @param type the type of the member
/// @param index the index of the member in the structure
/// @param offset the byte offset from the base of the structure
/// @param align the byte alignment of the member
/// @param size the byte size of the member
StructMember(ast::StructMember* declaration,
sem::Type* type,
uint32_t index,
uint32_t offset,
uint32_t align,
uint32_t size);
@@ -184,6 +186,9 @@ class StructMember : public Castable<StructMember, Node> {
/// @returns the type of the member
sem::Type* Type() const { return type_; }
/// @returns the member index
uint32_t Index() const { return index_; }
/// @returns byte offset from base of structure
uint32_t Offset() const { return offset_; }
@@ -196,9 +201,10 @@ class StructMember : public Castable<StructMember, Node> {
private:
ast::StructMember* const declaration_;
sem::Type* const type_;
uint32_t const offset_; // Byte offset from base of structure
uint32_t const align_; // Byte alignment of the member
uint32_t const size_; // Byte size of the member
uint32_t const index_;
uint32_t const offset_;
uint32_t const align_;
uint32_t const size_;
};
} // namespace sem