| /* |
| * Copyright 2014-present Facebook, Inc. |
| * |
| * 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. |
| */ |
| |
| package com.facebook.buck.cxx; |
| |
| import com.facebook.buck.shell.ShellStep; |
| import com.facebook.buck.step.ExecutionContext; |
| import com.google.common.collect.ImmutableList; |
| |
| import java.nio.file.Path; |
| |
| public class LexStep extends ShellStep { |
| |
| private final Path lex; |
| private final ImmutableList<String> flags; |
| private final Path outputSource; |
| private final Path outputHeader; |
| private final Path input; |
| |
| public LexStep( |
| Path lex, |
| ImmutableList<String> flags, |
| Path outputSource, |
| Path outputHeader, |
| Path input) { |
| |
| this.lex = lex; |
| this.flags = flags; |
| this.outputSource = outputSource; |
| this.outputHeader = outputHeader; |
| this.input = input; |
| } |
| |
| @Override |
| protected ImmutableList<String> getShellCommandInternal(ExecutionContext context) { |
| return ImmutableList.<String>builder() |
| .add(lex.toString()) |
| .addAll(flags) |
| .add("--outfile=" + outputSource.toString()) |
| .add("--header-file=" + outputHeader.toString()) |
| .add(input.toString()) |
| .build(); |
| } |
| |
| @Override |
| public String getShortName() { |
| return "lex"; |
| } |
| |
| } |