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https://github.com/carbon-language/carbon-lang.git
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Richard Smith
28602a87c2
Per [the design](https://docs.carbon-lang.dev/docs/design/lexical_conventions/), `x.1.2` should lex as `(x.1).2`, not as `x.(1.2)`.
51 lines
1.3 KiB
C++
51 lines
1.3 KiB
C++
// Part of the Carbon Language project, under the Apache License v2.0 with LLVM
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// Exceptions. See /LICENSE for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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#include <benchmark/benchmark.h>
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#include "common/check.h"
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#include "toolchain/diagnostics/null_diagnostics.h"
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#include "toolchain/lex/numeric_literal.h"
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namespace Carbon::Lex {
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namespace {
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static void BM_Lex_Float(benchmark::State& state) {
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for (auto _ : state) {
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CARBON_CHECK(NumericLiteral::Lex("0.000001", true));
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}
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}
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static void BM_Lex_Int(benchmark::State& state) {
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for (auto _ : state) {
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CARBON_CHECK(NumericLiteral::Lex("1_234_567_890", true));
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}
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}
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static void BM_ComputeValue_Float(benchmark::State& state) {
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auto val = NumericLiteral::Lex("0.000001", true);
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CARBON_CHECK(val);
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auto emitter = NullDiagnosticEmitter<const char*>();
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for (auto _ : state) {
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val->ComputeValue(emitter);
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}
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}
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static void BM_ComputeValue_Int(benchmark::State& state) {
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auto val = NumericLiteral::Lex("1_234_567_890", true);
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auto emitter = NullDiagnosticEmitter<const char*>();
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CARBON_CHECK(val);
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for (auto _ : state) {
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val->ComputeValue(emitter);
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}
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}
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BENCHMARK(BM_Lex_Float);
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BENCHMARK(BM_Lex_Int);
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BENCHMARK(BM_ComputeValue_Float);
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BENCHMARK(BM_ComputeValue_Int);
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} // namespace
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} // namespace Carbon::Lex
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