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Diffstat (limited to 'tools/llvmc/CompilerDriver.h')
| -rw-r--r-- | tools/llvmc/CompilerDriver.h | 206 |
1 files changed, 0 insertions, 206 deletions
diff --git a/tools/llvmc/CompilerDriver.h b/tools/llvmc/CompilerDriver.h deleted file mode 100644 index 1e58e9bf68..0000000000 --- a/tools/llvmc/CompilerDriver.h +++ /dev/null @@ -1,206 +0,0 @@ -//===- CompilerDriver.h - Compiler Driver -----------------------*- C++ -*-===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This file declares the CompilerDriver class which implements the bulk of the -// LLVM Compiler Driver program (llvmc). -// -//===----------------------------------------------------------------------===// - -#ifndef LLVM_TOOLS_LLVMC_COMPILERDRIVER_H -#define LLVM_TOOLS_LLVMC_COMPILERDRIVER_H - -#include <string> -#include <vector> -#include "llvm/System/Program.h" - -namespace llvm { - /// This class provides the high level interface to the LLVM Compiler Driver. - /// The driver's purpose is to make it easier for compiler writers and users - /// of LLVM to utilize the compiler toolkits and LLVM toolset by learning only - /// the interface of one program (llvmc). - /// - /// @see llvmc.cpp - /// @brief The interface to the LLVM Compiler Driver. - class CompilerDriver { - /// @name Types - /// @{ - public: - /// @brief A vector of strings, used for argument lists - typedef std::vector<std::string> StringVector; - - /// @brief A vector of sys::Path, used for path lists - typedef std::vector<sys::Path> PathVector; - - /// @brief A table of strings, indexed typically by Phases - typedef std::vector<StringVector> StringTable; - - /// @brief The phases of processing that llvmc understands - enum Phases { - PREPROCESSING, ///< Source language combining, filtering, substitution - TRANSLATION, ///< Translate source -> LLVM bitcode/assembly - OPTIMIZATION, ///< Optimize translation result - ASSEMBLY, ///< Convert program to executable - LINKING, ///< Link bitcode and native code - NUM_PHASES ///< Always last! - }; - - /// @brief The levels of optimization llvmc understands - enum OptimizationLevels { - OPT_FAST_COMPILE, ///< Optimize to make >compile< go faster - OPT_SIMPLE, ///< Standard/simple optimizations - OPT_AGGRESSIVE, ///< Aggressive optimizations - OPT_LINK_TIME, ///< Aggressive + LinkTime optimizations - OPT_AGGRESSIVE_LINK_TIME, ///< Make it go way fast! - OPT_NONE ///< No optimizations. Keep this at the end! - }; - - /// @brief Action specific flags - enum ConfigurationFlags { - REQUIRED_FLAG = 0x0001, ///< Should the action always be run? - PREPROCESSES_FLAG = 0x0002, ///< Does this action preprocess? - TRANSLATES_FLAG = 0x0004, ///< Does this action translate? - OUTPUT_IS_ASM_FLAG = 0x0008, ///< Action produces .ll files? - FLAGS_MASK = 0x000F ///< Union of all flags - }; - - /// This type is the input list to the CompilerDriver. It provides - /// a vector of pathname/filetype pairs. The filetype is used to look up - /// the configuration of the actions to be taken by the driver. - /// @brief The Input Data to the execute method - typedef std::vector<std::pair<sys::Path,std::string> > InputList; - - /// This type is read from configuration files or otherwise provided to - /// the CompilerDriver through a "ConfigDataProvider". It serves as both - /// the template of what to do and the actual Action to be executed. - /// @brief A structure to hold the action data for a given source - /// language. - struct Action { - Action() : flags(0) {} - sys::Path program; ///< The program to execve - StringVector args; ///< Arguments to the program - unsigned flags; ///< Action specific flags - void set(unsigned fl ) { flags |= fl; } - void clear(unsigned fl) { flags &= (FLAGS_MASK ^ fl); } - bool isSet(unsigned fl) { return (flags&fl) != 0; } - }; - - struct ConfigData { - ConfigData(); - std::string version; ///< The version number. - std::string langName; ///< The name of the source language - StringTable opts; ///< The o10n options for each level - StringVector libpaths; ///< The library paths - Action PreProcessor; ///< PreProcessor command line - Action Translator; ///< Translator command line - Action Optimizer; ///< Optimizer command line - Action Assembler; ///< Assembler command line - Action Linker; ///< Linker command line - }; - - /// This pure virtual interface class defines the interface between the - /// CompilerDriver and other software that provides ConfigData objects to - /// it. The CompilerDriver must be configured to use an object of this - /// type so it can obtain the configuration data. - /// @see setConfigDataProvider - /// @brief Configuration Data Provider interface - class ConfigDataProvider { - public: - virtual ~ConfigDataProvider(); - virtual ConfigData* ProvideConfigData(const std::string& filetype) = 0; - virtual void setConfigDir(const sys::Path& dirName) = 0; - }; - - /// These flags control various actions of the compiler driver. They are - /// used by adding the needed flag values together and passing them to the - /// compiler driver's setDriverFlags method. - /// @see setDriverFlags - /// @brief Driver specific flags - enum DriverFlags { - DRY_RUN_FLAG = 0x0001, ///< Do everything but execute actions - VERBOSE_FLAG = 0x0002, ///< Print each action - DEBUG_FLAG = 0x0004, ///< Print debug information - TIME_PASSES_FLAG = 0x0008, ///< Time the passes as they execute - TIME_ACTIONS_FLAG = 0x0010, ///< Time the actions as they execute - SHOW_STATS_FLAG = 0x0020, ///< Show pass statistics - EMIT_NATIVE_FLAG = 0x0040, ///< Emit native code instead of bc - EMIT_RAW_FLAG = 0x0080, ///< Emit raw, unoptimized bitcode - KEEP_TEMPS_FLAG = 0x0100, ///< Don't delete temporary files - STRIP_OUTPUT_FLAG = 0x0200, ///< Strip symbols from linked output - DRIVER_FLAGS_MASK = 0x03FF ///< Union of the above flags - }; - - /// @} - /// @name Constructors - /// @{ - public: - /// @brief Static Constructor - static CompilerDriver* Get(ConfigDataProvider& CDP); - - /// @brief Virtual destructor - virtual ~CompilerDriver(); - - /// @} - /// @name Methods - /// @{ - public: - /// @brief Execute the actions requested for the given input list. - virtual int execute( - const InputList& list, const sys::Path& output, std::string& ErrMsg) =0; - - /// @brief Set the final phase at which compilation terminates - virtual void setFinalPhase(Phases phase) = 0; - - /// @brief Set the optimization level for the compilation - virtual void setOptimization(OptimizationLevels level) = 0; - - /// @brief Set the driver flags. - virtual void setDriverFlags(unsigned flags) = 0; - - /// @brief Set the output machine name. - virtual void setOutputMachine(const std::string& machineName) = 0; - - /// @brief Set the options for a given phase. - virtual void setPhaseArgs(Phases phase, const StringVector& opts) = 0; - - /// @brief Set Library Paths - virtual void setIncludePaths(const StringVector& paths) = 0; - - /// @brief Set Library Paths - virtual void setSymbolDefines(const StringVector& paths) = 0; - - /// @brief Set Library Paths - virtual void setLibraryPaths(const StringVector& paths) = 0; - - /// @brief Add a path to the list of library paths - virtual void addLibraryPath( const sys::Path& libPath ) = 0; - - /// @brief Add a path to the list of paths in which to find tools - virtual void addToolPath( const sys::Path& toolPath) = 0; - - /// @brief Set the list of -f options to be passed through - virtual void setfPassThrough(const StringVector& fOpts) = 0; - - /// @brief Set the list of -M options to be passed through - virtual void setMPassThrough(const StringVector& fOpts) = 0; - - /// @brief Set the list of -W options to be passed through - virtual void setWPassThrough(const StringVector& fOpts) = 0; - - /// @brief Determine where a linkage file is located in the file system - virtual sys::Path GetPathForLinkageItem( - const std::string& link_item, ///< Item to be sought - bool native = false ///< Looking for native? - ) = 0; - - /// @} - }; -} - -// vim: sw=2 smartindent smarttab tw=80 autoindent expandtab -#endif |