//===- CompilerDriver.h - Compiler Driver -----------------------*- C++ -*-===//
-//
+//
// The LLVM Compiler Infrastructure
//
-// This file was developed by Reid Spencer and is distributed under the
+// This file was developed by Reid Spencer and 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
/// 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 {
enum Phases {
PREPROCESSING, ///< Source language combining, filtering, substitution
TRANSLATION, ///< Translate source -> LLVM bytecode/assembly
- OPTIMIZATION, ///< Optimize translation result
+ OPTIMIZATION, ///< Optimize translation result
ASSEMBLY, ///< Convert program to executable
LINKING, ///< Link bytecode and native code
NUM_PHASES ///< Always last!
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
- };
-
- /// @brief Driver specific flags
- enum DriverFlags {
- DRY_RUN_FLAG = 0x0001, ///< Do everything but execute actions
- FORCE_FLAG = 0x0002, ///< Force overwrite of output files
- VERBOSE_FLAG = 0x0004, ///< Print each action
- DEBUG_FLAG = 0x0008, ///< Print debug information
- TIME_PASSES_FLAG = 0x0010, ///< Time the passes as they execute
- TIME_ACTIONS_FLAG = 0x0020, ///< Time the actions as they execute
- SHOW_STATS_FLAG = 0x0040, ///< Show pass statistics
- EMIT_NATIVE_FLAG = 0x0080, ///< Emit native code instead of bc
- EMIT_RAW_FLAG = 0x0100, ///< Emit raw, unoptimized bytecode
- KEEP_TEMPS_FLAG = 0x0200, ///< Don't delete temporary files
- DRIVER_FLAGS_MASK = 0x02FF, ///< Union of the above flags
+ FLAGS_MASK = 0x000F ///< Union of all flags
};
/// This type is the input list to the CompilerDriver. It provides
/// language.
struct Action {
Action() : flags(0) {}
- sys::Program program; ///< The program to execve
- StringVector args; ///< Arguments to the program
- unsigned flags; ///< Action specific flags
+ 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
+ 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
/// 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.
+ /// 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 bytecode
+ 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 Execute the actions requested for the given input list.
- virtual int execute(const InputList& list, const sys::Path& output) = 0;
+ 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 output machine name.
virtual void setOutputMachine(const std::string& machineName) = 0;
- /// @brief Set Preprocessor specific options
- virtual void setPhaseArgs(Phases phase, const StringVector& opts) = 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 Set the list of library paths to be searched for
- /// libraries.
+ /// @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;
+
/// @}
};
}
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