blob: b1f17420373e194822bc4dd488a19abe36434fd1 [file] [log] [blame]
// Copyright 2020 The Tint Authors.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#include "src/reader/wgsl/lexer.h"
#include <limits>
#include "gtest/gtest.h"
namespace tint {
namespace reader {
namespace wgsl {
namespace {
using LexerTest = testing::Test;
TEST_F(LexerTest, Empty) {
Source::FileContent content("");
Lexer l("test.wgsl", &content);
auto t = l.next();
EXPECT_TRUE(t.IsEof());
}
TEST_F(LexerTest, Skips_Whitespace) {
Source::FileContent content("\t\r\n\t ident\t\n\t \r ");
Lexer l("test.wgsl", &content);
auto t = l.next();
EXPECT_TRUE(t.IsIdentifier());
EXPECT_EQ(t.source().range.begin.line, 2u);
EXPECT_EQ(t.source().range.begin.column, 6u);
EXPECT_EQ(t.source().range.end.line, 2u);
EXPECT_EQ(t.source().range.end.column, 11u);
EXPECT_EQ(t.to_str(), "ident");
t = l.next();
EXPECT_TRUE(t.IsEof());
}
TEST_F(LexerTest, Skips_Comments_Line) {
Source::FileContent content(R"(//starts with comment
ident1 //ends with comment
// blank line
ident2)");
Lexer l("test.wgsl", &content);
auto t = l.next();
EXPECT_TRUE(t.IsIdentifier());
EXPECT_EQ(t.source().range.begin.line, 2u);
EXPECT_EQ(t.source().range.begin.column, 1u);
EXPECT_EQ(t.source().range.end.line, 2u);
EXPECT_EQ(t.source().range.end.column, 7u);
EXPECT_EQ(t.to_str(), "ident1");
t = l.next();
EXPECT_TRUE(t.IsIdentifier());
EXPECT_EQ(t.source().range.begin.line, 4u);
EXPECT_EQ(t.source().range.begin.column, 2u);
EXPECT_EQ(t.source().range.end.line, 4u);
EXPECT_EQ(t.source().range.end.column, 8u);
EXPECT_EQ(t.to_str(), "ident2");
t = l.next();
EXPECT_TRUE(t.IsEof());
}
TEST_F(LexerTest, Skips_Comments_Block) {
Source::FileContent content(R"(/* comment
text */ident)");
Lexer l("test.wgsl", &content);
auto t = l.next();
EXPECT_TRUE(t.IsIdentifier());
EXPECT_EQ(t.source().range.begin.line, 2u);
EXPECT_EQ(t.source().range.begin.column, 8u);
EXPECT_EQ(t.source().range.end.line, 2u);
EXPECT_EQ(t.source().range.end.column, 13u);
EXPECT_EQ(t.to_str(), "ident");
t = l.next();
EXPECT_TRUE(t.IsEof());
}
TEST_F(LexerTest, Skips_Comments_Block_Nested) {
Source::FileContent content(R"(/* comment
text // nested line comments are ignored /* more text
/////**/ */*/ident)");
Lexer l("test.wgsl", &content);
auto t = l.next();
EXPECT_TRUE(t.IsIdentifier());
EXPECT_EQ(t.source().range.begin.line, 3u);
EXPECT_EQ(t.source().range.begin.column, 14u);
EXPECT_EQ(t.source().range.end.line, 3u);
EXPECT_EQ(t.source().range.end.column, 19u);
EXPECT_EQ(t.to_str(), "ident");
t = l.next();
EXPECT_TRUE(t.IsEof());
}
TEST_F(LexerTest, Skips_Comments_Block_Unterminated) {
// I had to break up the /* because otherwise the clang readability check
// errored out saying it could not find the end of a multi-line comment.
Source::FileContent content(R"(
/)"
R"(*
abcd)");
Lexer l("test.wgsl", &content);
auto t = l.next();
ASSERT_TRUE(t.Is(Token::Type::kError));
EXPECT_EQ(t.to_str(), "unterminated block comment");
EXPECT_EQ(t.source().range.begin.line, 2u);
EXPECT_EQ(t.source().range.begin.column, 3u);
EXPECT_EQ(t.source().range.end.line, 2u);
EXPECT_EQ(t.source().range.end.column, 4u);
}
struct FloatData {
const char* input;
float result;
};
inline std::ostream& operator<<(std::ostream& out, FloatData data) {
out << std::string(data.input);
return out;
}
using FloatTest = testing::TestWithParam<FloatData>;
TEST_P(FloatTest, Parse) {
auto params = GetParam();
Source::FileContent content(params.input);
Lexer l("test.wgsl", &content);
auto t = l.next();
EXPECT_TRUE(t.Is(Token::Type::kFloatLiteral));
EXPECT_EQ(t.to_f32(), params.result);
EXPECT_EQ(t.source().range.begin.line, 1u);
EXPECT_EQ(t.source().range.begin.column, 1u);
EXPECT_EQ(t.source().range.end.line, 1u);
EXPECT_EQ(t.source().range.end.column, 1u + strlen(params.input));
t = l.next();
EXPECT_TRUE(t.IsEof());
}
INSTANTIATE_TEST_SUITE_P(LexerTest,
FloatTest,
testing::Values(
// No decimal, with 'f' suffix
FloatData{"0f", 0.0f},
FloatData{"1f", 1.0f},
FloatData{"-0f", 0.0f},
FloatData{"-1f", -1.0f},
// Zero, with decimal.
FloatData{"0.0", 0.0f},
FloatData{"0.", 0.0f},
FloatData{".0", 0.0f},
FloatData{"-0.0", 0.0f},
FloatData{"-0.", 0.0f},
FloatData{"-.0", 0.0f},
// Zero, with decimal and 'f' suffix
FloatData{"0.0f", 0.0f},
FloatData{"0.f", 0.0f},
FloatData{".0f", 0.0f},
FloatData{"-0.0f", 0.0f},
FloatData{"-0.f", 0.0f},
FloatData{"-.0", 0.0f},
// Non-zero with decimal
FloatData{"5.7", 5.7f},
FloatData{"5.", 5.f},
FloatData{".7", .7f},
FloatData{"-5.7", -5.7f},
FloatData{"-5.", -5.f},
FloatData{"-.7", -.7f},
// Non-zero with decimal and 'f' suffix
FloatData{"5.7f", 5.7f},
FloatData{"5.f", 5.f},
FloatData{".7f", .7f},
FloatData{"-5.7f", -5.7f},
FloatData{"-5.f", -5.f},
FloatData{"-.7f", -.7f},
// No decimal, with exponent
FloatData{"1e5", 1e5f},
FloatData{"1E5", 1e5f},
FloatData{"1e-5", 1e-5f},
FloatData{"1E-5", 1e-5f},
// No decimal, with exponent and 'f' suffix
FloatData{"1e5f", 1e5f},
FloatData{"1E5f", 1e5f},
FloatData{"1e-5f", 1e-5f},
FloatData{"1E-5f", 1e-5f},
// With decimal and exponents
FloatData{"0.2e+12", 0.2e12f},
FloatData{"1.2e-5", 1.2e-5f},
FloatData{"2.57e23", 2.57e23f},
FloatData{"2.5e+0", 2.5f},
FloatData{"2.5e-0", 2.5f},
// With decimal and exponents and 'f' suffix
FloatData{"0.2e+12f", 0.2e12f},
FloatData{"1.2e-5f", 1.2e-5f},
FloatData{"2.57e23f", 2.57e23f},
FloatData{"2.5e+0f", 2.5f},
FloatData{"2.5e-0f", 2.5f}));
using FloatTest_Invalid = testing::TestWithParam<const char*>;
TEST_P(FloatTest_Invalid, Handles) {
Source::FileContent content(GetParam());
Lexer l("test.wgsl", &content);
auto t = l.next();
EXPECT_FALSE(t.Is(Token::Type::kFloatLiteral));
}
INSTANTIATE_TEST_SUITE_P(
LexerTest,
FloatTest_Invalid,
testing::Values(".",
"-.",
// Need a mantissa digit
".e5",
".E5",
// Need exponent digits
".e",
".e+",
".e-",
".E",
".e+",
".e-",
// Overflow
"2.5e+256",
"-2.5e+127",
// Magnitude smaller than smallest positive f32.
"2.5e-300",
"-2.5e-300",
// Decimal exponent must immediately
// follow the 'e'.
"2.5e 12",
"2.5e +12",
"2.5e -12",
"2.5e+ 123",
"2.5e- 123",
"2.5E 12",
"2.5E +12",
"2.5E -12",
"2.5E+ 123",
"2.5E- 123"));
using IdentifierTest = testing::TestWithParam<const char*>;
TEST_P(IdentifierTest, Parse) {
Source::FileContent content(GetParam());
Lexer l("test.wgsl", &content);
auto t = l.next();
EXPECT_TRUE(t.IsIdentifier());
EXPECT_EQ(t.source().range.begin.line, 1u);
EXPECT_EQ(t.source().range.begin.column, 1u);
EXPECT_EQ(t.source().range.end.line, 1u);
EXPECT_EQ(t.source().range.end.column, 1u + strlen(GetParam()));
EXPECT_EQ(t.to_str(), GetParam());
}
INSTANTIATE_TEST_SUITE_P(LexerTest,
IdentifierTest,
testing::Values("a",
"test",
"test01",
"test_",
"_test",
"test_01",
"ALLCAPS",
"MiXeD_CaSe",
"abcdefghijklmnopqrstuvwxyz",
"ABCDEFGHIJKLMNOPQRSTUVWXYZ",
"alldigits_0123456789"));
TEST_F(LexerTest, IdentifierTest_SingleUnderscoreDoesNotMatch) {
Source::FileContent content("_");
Lexer l("test.wgsl", &content);
auto t = l.next();
EXPECT_FALSE(t.IsIdentifier());
}
TEST_F(LexerTest, IdentifierTest_DoesNotStartWithDoubleUnderscore) {
Source::FileContent content("__test");
Lexer l("test.wgsl", &content);
auto t = l.next();
EXPECT_FALSE(t.IsIdentifier());
}
TEST_F(LexerTest, IdentifierTest_DoesNotStartWithNumber) {
Source::FileContent content("01test");
Lexer l("test.wgsl", &content);
auto t = l.next();
EXPECT_FALSE(t.IsIdentifier());
}
struct HexSignedIntData {
const char* input;
int32_t result;
};
inline std::ostream& operator<<(std::ostream& out, HexSignedIntData data) {
out << std::string(data.input);
return out;
}
using IntegerTest_HexSigned = testing::TestWithParam<HexSignedIntData>;
TEST_P(IntegerTest_HexSigned, Matches) {
auto params = GetParam();
Source::FileContent content(params.input);
Lexer l("test.wgsl", &content);
auto t = l.next();
EXPECT_TRUE(t.Is(Token::Type::kSintLiteral));
EXPECT_EQ(t.source().range.begin.line, 1u);
EXPECT_EQ(t.source().range.begin.column, 1u);
EXPECT_EQ(t.source().range.end.line, 1u);
EXPECT_EQ(t.source().range.end.column, 1u + strlen(params.input));
EXPECT_EQ(t.to_i32(), params.result);
}
INSTANTIATE_TEST_SUITE_P(
LexerTest,
IntegerTest_HexSigned,
testing::Values(
HexSignedIntData{"0x0", 0},
HexSignedIntData{"0x42", 66},
HexSignedIntData{"-0x42", -66},
HexSignedIntData{"0xeF1Abc9", 250719177},
HexSignedIntData{"-0x80000000", std::numeric_limits<int32_t>::min()},
HexSignedIntData{"0x7FFFFFFF", std::numeric_limits<int32_t>::max()}));
TEST_F(LexerTest, IntegerTest_HexSignedTooLarge) {
Source::FileContent content("0x80000000");
Lexer l("test.wgsl", &content);
auto t = l.next();
ASSERT_TRUE(t.Is(Token::Type::kError));
EXPECT_EQ(t.to_str(), "i32 (0x80000000) too large");
}
TEST_F(LexerTest, IntegerTest_HexSignedTooSmall) {
Source::FileContent content("-0x8000000F");
Lexer l("test.wgsl", &content);
auto t = l.next();
ASSERT_TRUE(t.Is(Token::Type::kError));
EXPECT_EQ(t.to_str(), "i32 (-0x8000000F) too small");
}
TEST_F(LexerTest, IntegerTest_HexSignedTooManyDigits) {
{
Source::FileContent content("-0x100000000000000000000000");
Lexer l("test.wgsl", &content);
auto t = l.next();
ASSERT_TRUE(t.Is(Token::Type::kError));
EXPECT_EQ(t.to_str(),
"integer literal (-0x10000000...) has too many digits");
}
{
Source::FileContent content("0x100000000000000");
Lexer l("test.wgsl", &content);
auto t = l.next();
ASSERT_TRUE(t.Is(Token::Type::kError));
EXPECT_EQ(t.to_str(),
"integer literal (0x10000000...) has too many digits");
}
}
struct HexUnsignedIntData {
const char* input;
uint32_t result;
};
inline std::ostream& operator<<(std::ostream& out, HexUnsignedIntData data) {
out << std::string(data.input);
return out;
}
using IntegerTest_HexUnsigned = testing::TestWithParam<HexUnsignedIntData>;
TEST_P(IntegerTest_HexUnsigned, Matches) {
auto params = GetParam();
Source::FileContent content(params.input);
Lexer l("test.wgsl", &content);
auto t = l.next();
EXPECT_TRUE(t.Is(Token::Type::kUintLiteral));
EXPECT_EQ(t.source().range.begin.line, 1u);
EXPECT_EQ(t.source().range.begin.column, 1u);
EXPECT_EQ(t.source().range.end.line, 1u);
EXPECT_EQ(t.source().range.end.column, 1u + strlen(params.input));
EXPECT_EQ(t.to_u32(), params.result);
t = l.next();
EXPECT_TRUE(t.IsEof());
}
INSTANTIATE_TEST_SUITE_P(
LexerTest,
IntegerTest_HexUnsigned,
testing::Values(HexUnsignedIntData{"0x0u", 0},
HexUnsignedIntData{"0x42u", 66},
HexUnsignedIntData{"0xeF1Abc9u", 250719177},
HexUnsignedIntData{"0x0u",
std::numeric_limits<uint32_t>::min()},
HexUnsignedIntData{"0xFFFFFFFFu",
std::numeric_limits<uint32_t>::max()}));
TEST_F(LexerTest, IntegerTest_HexUnsignedTooManyDigits) {
Source::FileContent content("0x1000000000000000000000u");
Lexer l("test.wgsl", &content);
auto t = l.next();
ASSERT_TRUE(t.Is(Token::Type::kError));
EXPECT_EQ(t.to_str(), "integer literal (0x10000000...) has too many digits");
}
struct UnsignedIntData {
const char* input;
uint32_t result;
};
inline std::ostream& operator<<(std::ostream& out, UnsignedIntData data) {
out << std::string(data.input);
return out;
}
using IntegerTest_Unsigned = testing::TestWithParam<UnsignedIntData>;
TEST_P(IntegerTest_Unsigned, Matches) {
auto params = GetParam();
Source::FileContent content(params.input);
Lexer l("test.wgsl", &content);
auto t = l.next();
EXPECT_TRUE(t.Is(Token::Type::kUintLiteral));
EXPECT_EQ(t.to_u32(), params.result);
EXPECT_EQ(t.source().range.begin.line, 1u);
EXPECT_EQ(t.source().range.begin.column, 1u);
EXPECT_EQ(t.source().range.end.line, 1u);
EXPECT_EQ(t.source().range.end.column, 1u + strlen(params.input));
}
INSTANTIATE_TEST_SUITE_P(LexerTest,
IntegerTest_Unsigned,
testing::Values(UnsignedIntData{"0u", 0u},
UnsignedIntData{"123u", 123u},
UnsignedIntData{"4294967295u",
4294967295u}));
TEST_F(LexerTest, IntegerTest_UnsignedTooManyDigits) {
Source::FileContent content("10000000000000000000000u");
Lexer l("test.wgsl", &content);
auto t = l.next();
ASSERT_TRUE(t.Is(Token::Type::kError));
EXPECT_EQ(t.to_str(), "integer literal (1000000000...) has too many digits");
}
struct SignedIntData {
const char* input;
int32_t result;
};
inline std::ostream& operator<<(std::ostream& out, SignedIntData data) {
out << std::string(data.input);
return out;
}
using IntegerTest_Signed = testing::TestWithParam<SignedIntData>;
TEST_P(IntegerTest_Signed, Matches) {
auto params = GetParam();
Source::FileContent content(params.input);
Lexer l("test.wgsl", &content);
auto t = l.next();
EXPECT_TRUE(t.Is(Token::Type::kSintLiteral));
EXPECT_EQ(t.to_i32(), params.result);
EXPECT_EQ(t.source().range.begin.line, 1u);
EXPECT_EQ(t.source().range.begin.column, 1u);
EXPECT_EQ(t.source().range.end.line, 1u);
EXPECT_EQ(t.source().range.end.column, 1u + strlen(params.input));
}
INSTANTIATE_TEST_SUITE_P(
LexerTest,
IntegerTest_Signed,
testing::Values(SignedIntData{"0", 0},
SignedIntData{"-2", -2},
SignedIntData{"2", 2},
SignedIntData{"123", 123},
SignedIntData{"2147483647", 2147483647},
SignedIntData{"-2147483648", -2147483648LL}));
TEST_F(LexerTest, IntegerTest_SignedTooManyDigits) {
Source::FileContent content("-10000000000000000");
Lexer l("test.wgsl", &content);
auto t = l.next();
ASSERT_TRUE(t.Is(Token::Type::kError));
EXPECT_EQ(t.to_str(), "integer literal (-1000000000...) has too many digits");
}
using IntegerTest_Invalid = testing::TestWithParam<const char*>;
TEST_P(IntegerTest_Invalid, Parses) {
Source::FileContent content(GetParam());
Lexer l("test.wgsl", &content);
auto t = l.next();
EXPECT_FALSE(t.Is(Token::Type::kSintLiteral));
EXPECT_FALSE(t.Is(Token::Type::kUintLiteral));
}
INSTANTIATE_TEST_SUITE_P(LexerTest,
IntegerTest_Invalid,
testing::Values("2147483648",
"4294967296u",
"01234",
"0000",
"-00",
"00u"));
struct TokenData {
const char* input;
Token::Type type;
};
inline std::ostream& operator<<(std::ostream& out, TokenData data) {
out << std::string(data.input);
return out;
}
using PunctuationTest = testing::TestWithParam<TokenData>;
TEST_P(PunctuationTest, Parses) {
auto params = GetParam();
Source::FileContent content(params.input);
Lexer l("test.wgsl", &content);
auto t = l.next();
EXPECT_TRUE(t.Is(params.type));
EXPECT_EQ(t.source().range.begin.line, 1u);
EXPECT_EQ(t.source().range.begin.column, 1u);
EXPECT_EQ(t.source().range.end.line, 1u);
EXPECT_EQ(t.source().range.end.column, 1u + strlen(params.input));
t = l.next();
EXPECT_EQ(t.source().range.begin.column,
1 + std::string(params.input).size());
}
INSTANTIATE_TEST_SUITE_P(
LexerTest,
PunctuationTest,
testing::Values(TokenData{"&", Token::Type::kAnd},
TokenData{"&&", Token::Type::kAndAnd},
TokenData{"->", Token::Type::kArrow},
TokenData{"[[", Token::Type::kAttrLeft},
TokenData{"]]", Token::Type::kAttrRight},
TokenData{"/", Token::Type::kForwardSlash},
TokenData{"!", Token::Type::kBang},
TokenData{"[", Token::Type::kBracketLeft},
TokenData{"]", Token::Type::kBracketRight},
TokenData{"{", Token::Type::kBraceLeft},
TokenData{"}", Token::Type::kBraceRight},
TokenData{":", Token::Type::kColon},
TokenData{",", Token::Type::kComma},
TokenData{"=", Token::Type::kEqual},
TokenData{"==", Token::Type::kEqualEqual},
TokenData{">", Token::Type::kGreaterThan},
TokenData{">=", Token::Type::kGreaterThanEqual},
TokenData{">>", Token::Type::kShiftRight},
TokenData{"<", Token::Type::kLessThan},
TokenData{"<=", Token::Type::kLessThanEqual},
TokenData{"<<", Token::Type::kShiftLeft},
TokenData{"%", Token::Type::kMod},
TokenData{"!=", Token::Type::kNotEqual},
TokenData{"-", Token::Type::kMinus},
TokenData{"--", Token::Type::kMinusMinus},
TokenData{".", Token::Type::kPeriod},
TokenData{"+", Token::Type::kPlus},
TokenData{"++", Token::Type::kPlusPlus},
TokenData{"|", Token::Type::kOr},
TokenData{"||", Token::Type::kOrOr},
TokenData{"(", Token::Type::kParenLeft},
TokenData{")", Token::Type::kParenRight},
TokenData{";", Token::Type::kSemicolon},
TokenData{"*", Token::Type::kStar},
TokenData{"~", Token::Type::kTilde},
TokenData{"_", Token::Type::kUnderscore},
TokenData{"^", Token::Type::kXor}));
using KeywordTest = testing::TestWithParam<TokenData>;
TEST_P(KeywordTest, Parses) {
auto params = GetParam();
Source::FileContent content(params.input);
Lexer l("test.wgsl", &content);
auto t = l.next();
EXPECT_TRUE(t.Is(params.type)) << params.input;
EXPECT_EQ(t.source().range.begin.line, 1u);
EXPECT_EQ(t.source().range.begin.column, 1u);
EXPECT_EQ(t.source().range.end.line, 1u);
EXPECT_EQ(t.source().range.end.column, 1u + strlen(params.input));
t = l.next();
EXPECT_EQ(t.source().range.begin.column,
1 + std::string(params.input).size());
}
INSTANTIATE_TEST_SUITE_P(
LexerTest,
KeywordTest,
testing::Values(
TokenData{"array", Token::Type::kArray},
TokenData{"bitcast", Token::Type::kBitcast},
TokenData{"bool", Token::Type::kBool},
TokenData{"break", Token::Type::kBreak},
TokenData{"case", Token::Type::kCase},
TokenData{"continue", Token::Type::kContinue},
TokenData{"continuing", Token::Type::kContinuing},
TokenData{"default", Token::Type::kDefault},
TokenData{"discard", Token::Type::kDiscard},
TokenData{"else", Token::Type::kElse},
TokenData{"elseif", Token::Type::kElseIf},
TokenData{"f32", Token::Type::kF32},
TokenData{"fallthrough", Token::Type::kFallthrough},
TokenData{"false", Token::Type::kFalse},
TokenData{"fn", Token::Type::kFn},
TokenData{"for", Token::Type::kFor},
TokenData{"bgra8unorm", Token::Type::kFormatBgra8Unorm},
TokenData{"bgra8unorm_srgb", Token::Type::kFormatBgra8UnormSrgb},
TokenData{"r16float", Token::Type::kFormatR16Float},
TokenData{"r16sint", Token::Type::kFormatR16Sint},
TokenData{"r16uint", Token::Type::kFormatR16Uint},
TokenData{"r32float", Token::Type::kFormatR32Float},
TokenData{"r32sint", Token::Type::kFormatR32Sint},
TokenData{"r32uint", Token::Type::kFormatR32Uint},
TokenData{"r8sint", Token::Type::kFormatR8Sint},
TokenData{"r8snorm", Token::Type::kFormatR8Snorm},
TokenData{"r8uint", Token::Type::kFormatR8Uint},
TokenData{"r8unorm", Token::Type::kFormatR8Unorm},
TokenData{"rg11b10float", Token::Type::kFormatRg11B10Float},
TokenData{"rg16float", Token::Type::kFormatRg16Float},
TokenData{"rg16sint", Token::Type::kFormatRg16Sint},
TokenData{"rg16uint", Token::Type::kFormatRg16Uint},
TokenData{"rg32float", Token::Type::kFormatRg32Float},
TokenData{"rg32sint", Token::Type::kFormatRg32Sint},
TokenData{"rg32uint", Token::Type::kFormatRg32Uint},
TokenData{"rg8sint", Token::Type::kFormatRg8Sint},
TokenData{"rg8snorm", Token::Type::kFormatRg8Snorm},
TokenData{"rg8uint", Token::Type::kFormatRg8Uint},
TokenData{"rg8unorm", Token::Type::kFormatRg8Unorm},
TokenData{"rgb10a2unorm", Token::Type::kFormatRgb10A2Unorm},
TokenData{"rgba16float", Token::Type::kFormatRgba16Float},
TokenData{"rgba16sint", Token::Type::kFormatRgba16Sint},
TokenData{"rgba16uint", Token::Type::kFormatRgba16Uint},
TokenData{"rgba32float", Token::Type::kFormatRgba32Float},
TokenData{"rgba32sint", Token::Type::kFormatRgba32Sint},
TokenData{"rgba32uint", Token::Type::kFormatRgba32Uint},
TokenData{"rgba8sint", Token::Type::kFormatRgba8Sint},
TokenData{"rgba8snorm", Token::Type::kFormatRgba8Snorm},
TokenData{"rgba8uint", Token::Type::kFormatRgba8Uint},
TokenData{"rgba8unorm", Token::Type::kFormatRgba8Unorm},
TokenData{"rgba8unorm_srgb", Token::Type::kFormatRgba8UnormSrgb},
TokenData{"function", Token::Type::kFunction},
TokenData{"i32", Token::Type::kI32},
TokenData{"if", Token::Type::kIf},
TokenData{"image", Token::Type::kImage},
TokenData{"import", Token::Type::kImport},
TokenData{"let", Token::Type::kLet},
TokenData{"loop", Token::Type::kLoop},
TokenData{"mat2x2", Token::Type::kMat2x2},
TokenData{"mat2x3", Token::Type::kMat2x3},
TokenData{"mat2x4", Token::Type::kMat2x4},
TokenData{"mat3x2", Token::Type::kMat3x2},
TokenData{"mat3x3", Token::Type::kMat3x3},
TokenData{"mat3x4", Token::Type::kMat3x4},
TokenData{"mat4x2", Token::Type::kMat4x2},
TokenData{"mat4x3", Token::Type::kMat4x3},
TokenData{"mat4x4", Token::Type::kMat4x4},
TokenData{"private", Token::Type::kPrivate},
TokenData{"ptr", Token::Type::kPtr},
TokenData{"return", Token::Type::kReturn},
TokenData{"sampler", Token::Type::kSampler},
TokenData{"sampler_comparison", Token::Type::kComparisonSampler},
TokenData{"storage", Token::Type::kStorage},
TokenData{"storage_buffer", Token::Type::kStorage},
TokenData{"struct", Token::Type::kStruct},
TokenData{"switch", Token::Type::kSwitch},
TokenData{"texture_1d", Token::Type::kTextureSampled1d},
TokenData{"texture_2d", Token::Type::kTextureSampled2d},
TokenData{"texture_2d_array", Token::Type::kTextureSampled2dArray},
TokenData{"texture_3d", Token::Type::kTextureSampled3d},
TokenData{"texture_cube", Token::Type::kTextureSampledCube},
TokenData{"texture_cube_array", Token::Type::kTextureSampledCubeArray},
TokenData{"texture_depth_2d", Token::Type::kTextureDepth2d},
TokenData{"texture_depth_2d_array", Token::Type::kTextureDepth2dArray},
TokenData{"texture_depth_cube", Token::Type::kTextureDepthCube},
TokenData{"texture_depth_cube_array",
Token::Type::kTextureDepthCubeArray},
TokenData{"texture_depth_multisampled_2d",
Token::Type::kTextureDepthMultisampled2d},
TokenData{"texture_multisampled_2d",
Token::Type::kTextureMultisampled2d},
TokenData{"texture_storage_1d", Token::Type::kTextureStorage1d},
TokenData{"texture_storage_2d", Token::Type::kTextureStorage2d},
TokenData{"texture_storage_2d_array",
Token::Type::kTextureStorage2dArray},
TokenData{"texture_storage_3d", Token::Type::kTextureStorage3d},
TokenData{"true", Token::Type::kTrue},
TokenData{"type", Token::Type::kType},
TokenData{"u32", Token::Type::kU32},
TokenData{"uniform", Token::Type::kUniform},
TokenData{"var", Token::Type::kVar},
TokenData{"vec2", Token::Type::kVec2},
TokenData{"vec3", Token::Type::kVec3},
TokenData{"vec4", Token::Type::kVec4},
TokenData{"workgroup", Token::Type::kWorkgroup}));
} // namespace
} // namespace wgsl
} // namespace reader
} // namespace tint