[cfe-commits] r66985 - in /cfe/trunk: include/clang/Driver/Job.h lib/Driver/Job.cpp

[Daniel Dunbar]

Author: ddunbar
Date: Fri Mar 13 18:36:33 2009
New Revision: 66985

URL: http://llvm.org/viewvc/llvm-project?rev=66985&view=rev
Log:
Driver: Add simple Job classes, simple wrappers for information about
what processes to execute during a compilation.

Added:
    cfe/trunk/include/clang/Driver/Job.h
    cfe/trunk/lib/Driver/Job.cpp

Added: cfe/trunk/include/clang/Driver/Job.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Driver/Job.h?rev=66985&view=auto

==============================================================================
--- cfe/trunk/include/clang/Driver/Job.h (added)
+++ cfe/trunk/include/clang/Driver/Job.h Fri Mar 13 18:36:33 2009
@@ -0,0 +1,104 @@
+//===--- Job.h - Commands to Execute ----------------------------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef CLANG_DRIVER_JOB_H_
+#define CLANG_DRIVER_JOB_H_
+
+#include "clang/Driver/Util.h"
+#include "llvm/ADT/SmallVector.h"
+
+namespace clang {
+namespace driver {
+
+class Job {
+public:
+  enum JobClass {
+    CommandClass,
+    PipedJobClass,
+    JobListClass
+  };
+
+private:
+  JobClass Kind;
+
+protected:
+  Job(JobClass _Kind) : Kind(_Kind) {}
+public:
+  virtual ~Job();
+
+  JobClass getKind() const { return Kind; }
+
+  static bool classof(const Job *) { return true; }      
+};
+
+  /// Command - An executable path/name and argument vector to
+  /// execute.
+class Command : public Job {
+  const char *Executable;
+  ArgStringList Argv;
+
+public:
+  Command(const char *_Executable, const ArgStringList &_Argv);
+
+  const char *getExecutable() const { return Executable; }
+  const ArgStringList &getArgv() const { return Argv; }
+
+  static bool classof(const Job *J) { 
+    return J->getKind() == CommandClass; 
+  }
+  static bool classof(const Command *) { return true; }
+};
+
+  /// PipedJob - A list of Commands which should be executed together
+  /// with their standard inputs and outputs connected.
+class PipedJob : public Job {
+public:
+  typedef llvm::SmallVector<Command*, 4> list_type;
+
+private:
+  list_type Commands;
+
+public:
+  PipedJob();
+
+  void addCommand(Command *C) { Commands.push_back(C); }
+
+  const list_type &getCommands() const { return Commands; }
+
+  static bool classof(const Job *J) { 
+    return J->getKind() == PipedJobClass; 
+  }
+  static bool classof(const PipedJob *) { return true; }
+};
+
+  /// JobList - A sequence of jobs to perform.
+class JobList : public Job {
+public:
+  typedef llvm::SmallVector<Job*, 4> list_type;
+
+private:
+  list_type Jobs;
+
+public:
+  JobList();
+
+  void addJob(Job *J) { Jobs.push_back(J); }
+
+  const list_type &getJobs() const { return Jobs; }
+
+  static bool classof(const Job *J) { 
+    return J->getKind() == JobListClass; 
+  }
+  static bool classof(const JobList *) { return true; }
+};
+    
+} // end namespace driver
+} // end namespace clang
+
+#endif

Added: cfe/trunk/lib/Driver/Job.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Driver/Job.cpp?rev=66985&view=auto

==============================================================================
--- cfe/trunk/lib/Driver/Job.cpp (added)
+++ cfe/trunk/lib/Driver/Job.cpp Fri Mar 13 18:36:33 2009
@@ -0,0 +1,23 @@
+//===--- Job.cpp - Command to Execute -----------------------------------*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#include "clang/Driver/Job.h"
+
+#include <cassert>
+using namespace clang::driver;
+
+Job::~Job() {}
+
+Command::Command(const char *_Executable, const ArgStringList &_Argv)
+  : Job(CommandClass), Executable(_Executable), Argv(_Argv) {
+}
+
+PipedJob::PipedJob() : Job(PipedJobClass) {}
+
+JobList::JobList() : Job(JobListClass) {}