1// Copyright (c) 2015-2016 The Khronos Group Inc.
2//
3// Licensed under the Apache License, Version 2.0 (the "License");
4// you may not use this file except in compliance with the License.
5// You may obtain a copy of the License at
6//
7// http://www.apache.org/licenses/LICENSE-2.0
8//
9// Unless required by applicable law or agreed to in writing, software
10// distributed under the License is distributed on an "AS IS" BASIS,
11// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12// See the License for the specific language governing permissions and
13// limitations under the License.
14
15#ifndef SOURCE_TEXT_H_
16#define SOURCE_TEXT_H_
17
18#include <string>
19
20#include "source/operand.h"
21#include "source/spirv_constant.h"
22#include "spirv-tools/libspirv.h"
23
24typedef enum spv_literal_type_t {
25 SPV_LITERAL_TYPE_INT_32,
26 SPV_LITERAL_TYPE_INT_64,
27 SPV_LITERAL_TYPE_UINT_32,
28 SPV_LITERAL_TYPE_UINT_64,
29 SPV_LITERAL_TYPE_FLOAT_32,
30 SPV_LITERAL_TYPE_FLOAT_64,
31 SPV_LITERAL_TYPE_STRING,
32 SPV_FORCE_32_BIT_ENUM(spv_literal_type_t)
33} spv_literal_type_t;
34
35typedef struct spv_literal_t {
36 spv_literal_type_t type;
37 union value_t {
38 int32_t i32;
39 int64_t i64;
40 uint32_t u32;
41 uint64_t u64;
42 float f;
43 double d;
44 } value;
45 std::string str; // Special field for literal string.
46} spv_literal_t;
47
48// Converts the given text string to a number/string literal and writes the
49// result to *literal. String literals must be surrounded by double-quotes ("),
50// which are then stripped.
51spv_result_t spvTextToLiteral(const char* text, spv_literal_t* literal);
52
53#endif // SOURCE_TEXT_H_
54