+++ /dev/null
-/*\r
- * \r
- * Copyright 2002-2004 The Ant-Contrib project\r
- *\r
- * Licensed under the Apache License, Version 2.0 (the "License");\r
- * you may not use this file except in compliance with the License.\r
- * You may obtain a copy of the License at\r
- *\r
- * http://www.apache.org/licenses/LICENSE-2.0\r
- *\r
- * Unless required by applicable law or agreed to in writing, software\r
- * distributed under the License is distributed on an "AS IS" BASIS,\r
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r
- * See the License for the specific language governing permissions and\r
- * limitations under the License.\r
- */\r
-package net.sf.antcontrib.cpptasks.compiler;\r
-import java.io.BufferedReader;\r
-import java.io.File;\r
-import java.io.FileReader;\r
-import java.io.IOException;\r
-import java.io.Reader;\r
-\r
-import net.sf.antcontrib.cpptasks.parser.Parser;\r
-\r
-import org.apache.tools.ant.BuildException;\r
-import org.apache.tools.ant.types.Environment;\r
-/**\r
- * A command line C compiler that can utilize precompilation of header files\r
- * \r
- * @author Curt Arnold\r
- */\r
-public abstract class PrecompilingCommandLineCompiler\r
- extends\r
- CommandLineCompiler implements PrecompilingCompiler {\r
- protected PrecompilingCommandLineCompiler(String command,\r
- String identifierArg, String[] sourceExtensions,\r
- String[] headerExtensions, String outputSuffix, boolean libtool,\r
- PrecompilingCommandLineCompiler libtoolCompiler,\r
- boolean newEnvironment, Environment env) {\r
- super(command, identifierArg, sourceExtensions, headerExtensions,\r
- outputSuffix, libtool, libtoolCompiler, newEnvironment, env);\r
- }\r
- /**\r
- * \r
- * This method may be used to get two distinct compiler configurations, one\r
- * for compiling the specified file and producing a precompiled header\r
- * file, and a second for compiling other files using the precompiled\r
- * header file.\r
- * \r
- * The last (preferrably only) include directive in the prototype file will\r
- * be used to mark the boundary between pre-compiled and normally compiled\r
- * headers.\r
- * \r
- * @param config\r
- * base configuration\r
- * @param prototype\r
- * A source file (for example, stdafx.cpp) that is used to build\r
- * the precompiled header file. @returns null if precompiled\r
- * headers are not supported or a two element array containing\r
- * the precompiled header generation configuration and the\r
- * consuming configuration\r
- * \r
- */\r
- public CompilerConfiguration[] createPrecompileConfigurations(\r
- CompilerConfiguration config, File prototype, String[] exceptFiles) {\r
- //\r
- // cast should success or someone is passing us a configuration\r
- // that was prepared by another processor\r
- //\r
- CommandLineCompilerConfiguration cmdLineConfig = (CommandLineCompilerConfiguration) config;\r
- //\r
- // parse prototype file to determine last header\r
- //\r
- Parser parser = createParser(prototype);\r
- String[] includes;\r
- try {\r
- Reader reader = new BufferedReader(new FileReader(prototype));\r
- parser.parse(reader);\r
- includes = parser.getIncludes();\r
- } catch (IOException ex) {\r
- throw new BuildException(\r
- "Error parsing precompiled header protoype: "\r
- + prototype.toString() + ":" + ex.toString());\r
- }\r
- if (includes.length == 0) {\r
- throw new BuildException("Precompiled header prototype: "\r
- + prototype.toString()\r
- + " does not contain any include directives.");\r
- }\r
- CompilerConfiguration[] configs = new CompilerConfiguration[2];\r
- configs[0] = createPrecompileGeneratingConfig(cmdLineConfig, prototype,\r
- includes[0]);\r
- configs[1] = createPrecompileUsingConfig(cmdLineConfig, prototype,\r
- includes[0], exceptFiles);\r
- return configs;\r
- }\r
- abstract protected CompilerConfiguration createPrecompileGeneratingConfig(\r
- CommandLineCompilerConfiguration baseConfig, File prototype,\r
- String lastInclude);\r
- abstract protected CompilerConfiguration createPrecompileUsingConfig(\r
- CommandLineCompilerConfiguration baseConfig, File prototype,\r
- String lastInclude, String[] exceptFiles);\r
-}\r