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Use variant instead of creating an object for literals

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This commit is contained in:
ReinUsesLisp 2018-10-28 13:44:12 -03:00
parent 8f8115d397
commit 00fc8daf56
12 changed files with 146 additions and 144 deletions
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22
include/sirit/sirit.h
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@ -11,6 +11,7 @@
#include <optional>
#include <set>
#include <spirv/unified1/spirv.hpp11>
#include <variant>
#include <vector>
namespace Sirit {
@ -20,7 +21,9 @@ constexpr std::uint32_t GENERATOR_MAGIC_NUMBER = 0;
class Op;
class Operand;
typedef const Op* Ref;
using Literal = std::variant<std::uint32_t, std::uint64_t, std::int32_t,
std::int64_t, float, double>;
using Ref = const Op*;
class Module {
public:
@ -135,7 +138,7 @@ class Module {
Ref ConstantFalse(Ref result_type);
/// Returns a numeric scalar constant.
Ref Constant(Ref result_type, Operand* literal);
Ref Constant(Ref result_type, const Literal& literal);
/// Returns a numeric scalar constant.
Ref ConstantComposite(Ref result_type,
@ -201,18 +204,11 @@ class Module {
/// Add a decoration to target.
Ref Decorate(Ref target, spv::Decoration decoration,
const std::vector<Operand*>& literals = {});
const std::vector<Literal>& literals = {});
Ref MemberDecorate(Ref structure_type, Operand* member, spv::Decoration decoration,
const std::vector<Operand*>& literals = {});
// Literals
static Operand* Literal(std::uint32_t value);
static Operand* Literal(std::uint64_t value);
static Operand* Literal(std::int32_t value);
static Operand* Literal(std::int64_t value);
static Operand* Literal(float value);
static Operand* Literal(double value);
Ref MemberDecorate(Ref structure_type, Literal member,
spv::Decoration decoration,
const std::vector<Literal>& literals = {});
private:
Ref AddCode(Op* op);