LLVM 20.0.0git
Functions | Variables
Main.cpp File Reference
#include "llvm/TableGen/Main.h"
#include "TGLexer.h"
#include "TGParser.h"
#include "llvm/ADT/StringRef.h"
#include "llvm/ADT/Twine.h"
#include "llvm/Support/CommandLine.h"
#include "llvm/Support/ErrorOr.h"
#include "llvm/Support/FileSystem.h"
#include "llvm/Support/MemoryBuffer.h"
#include "llvm/Support/SMLoc.h"
#include "llvm/Support/SourceMgr.h"
#include "llvm/Support/ToolOutputFile.h"
#include "llvm/Support/raw_ostream.h"
#include "llvm/TableGen/Error.h"
#include "llvm/TableGen/Record.h"
#include "llvm/TableGen/TableGenBackend.h"
#include <memory>
#include <string>
#include <system_error>
#include <utility>

Go to the source code of this file.

Functions

static int reportError (const char *ProgName, Twine Msg)
 
static int createDependencyFile (const TGParser &Parser, const char *argv0)
 Create a dependency file for -d option.
 

Variables

static cl::opt< std::string > OutputFilename ("o", cl::desc("Output filename"), cl::value_desc("filename"), cl::init("-"))
 
static cl::opt< std::string > DependFilename ("d", cl::desc("Dependency filename"), cl::value_desc("filename"), cl::init(""))
 
static cl::opt< std::string > InputFilename (cl::Positional, cl::desc("<input file>"), cl::init("-"))
 
static cl::list< std::string > IncludeDirs ("I", cl::desc("Directory of include files"), cl::value_desc("directory"), cl::Prefix)
 
static cl::list< std::string > MacroNames ("D", cl::desc("Name of the macro to be defined"), cl::value_desc("macro name"), cl::Prefix)
 
static cl::opt< boolWriteIfChanged ("write-if-changed", cl::desc("Only write output if it changed"))
 
static cl::opt< boolTimePhases ("time-phases", cl::desc("Time phases of parser and backend"))
 
static cl::opt< boolNoWarnOnUnusedTemplateArgs ("no-warn-on-unused-template-args", cl::desc("Disable unused template argument warnings."))
 

Function Documentation

◆ createDependencyFile()

static int createDependencyFile ( const TGParser Parser,
const char argv0 
)
static

Create a dependency file for -d option.

This functionality is really only for the benefit of the build system. It is similar to GCC's -M* family of options.

Definition at line 80 of file Main.cpp.

References DependFilename, llvm::TGParser::getDependencies(), llvm::ToolOutputFile::keep(), llvm::sys::fs::OF_Text, llvm::ToolOutputFile::os(), OutputFilename, and reportError().

Referenced by llvm::TableGenMain().

◆ reportError()

static int reportError ( const char ProgName,
Twine  Msg 
)
static

Definition at line 70 of file Main.cpp.

References llvm::errs(), and llvm::raw_ostream::flush().

Referenced by createDependencyFile(), and llvm::TableGenMain().

Variable Documentation

◆ DependFilename

cl::opt< std::string > DependFilename("d", cl::desc("Dependency filename"), cl::value_desc("filename"), cl::init("")) ( "d"  ,
cl::desc("Dependency filename")  ,
cl::value_desc("filename")  ,
cl::init("")   
)
static

◆ IncludeDirs

cl::list< std::string > IncludeDirs("I", cl::desc("Directory of include files"), cl::value_desc("directory"), cl::Prefix) ( "I"  ,
cl::desc("Directory of include files")  ,
cl::value_desc("directory")  ,
cl::Prefix   
)
static

Referenced by llvm::TableGenMain().

◆ InputFilename

cl::opt< std::string > InputFilename(cl::Positional, cl::desc("<input file>"), cl::init("-")) ( cl::Positional  ,
cl::desc("<input file>")  ,
cl::init("-")   
)
static

Referenced by llvm::TableGenMain().

◆ MacroNames

cl::list< std::string > MacroNames("D", cl::desc("Name of the macro to be defined"), cl::value_desc("macro name"), cl::Prefix) ( "D"  ,
cl::desc("Name of the macro to be defined")  ,
cl::value_desc("macro name")  ,
cl::Prefix   
)
static

Referenced by llvm::TableGenMain().

◆ NoWarnOnUnusedTemplateArgs

cl::opt< bool > NoWarnOnUnusedTemplateArgs("no-warn-on-unused-template-args", cl::desc("Disable unused template argument warnings.")) ( "no-warn-on-unused-template-args"  ,
cl::desc("Disable unused template argument warnings.")   
)
static

Referenced by llvm::TableGenMain().

◆ OutputFilename

cl::opt< std::string > OutputFilename("o", cl::desc("Output filename"), cl::value_desc("filename"), cl::init("-")) ( "o"  ,
cl::desc("Output filename")  ,
cl::value_desc("filename")  ,
cl::init("-")   
)
static

◆ TimePhases

cl::opt< bool > TimePhases("time-phases", cl::desc("Time phases of parser and backend")) ( "time-phases"  ,
cl::desc("Time phases of parser and backend")   
)
static

Referenced by llvm::TableGenMain().

◆ WriteIfChanged

cl::opt< bool > WriteIfChanged("write-if-changed", cl::desc("Only write output if it changed")) ( "write-if-changed"  ,
cl::desc("Only write output if it changed")   
)
static