Coverage Report

Created: 2020-09-19 12:23

/Users/buildslave/jenkins/workspace/coverage/llvm-project/clang/lib/Driver/InputInfo.h
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//===--- InputInfo.h - Input Source & Type Information ----------*- C++ -*-===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_CLANG_LIB_DRIVER_INPUTINFO_H
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#define LLVM_CLANG_LIB_DRIVER_INPUTINFO_H
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#include "clang/Driver/Action.h"
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#include "clang/Driver/Types.h"
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#include "llvm/Option/Arg.h"
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#include <cassert>
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#include <string>
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namespace clang {
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namespace driver {
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/// InputInfo - Wrapper for information about an input source.
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class InputInfo {
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  // FIXME: The distinction between filenames and inputarg here is
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  // gross; we should probably drop the idea of a "linker
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  // input". Doing so means tweaking pipelining to still create link
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  // steps when it sees linker inputs (but not treat them as
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  // arguments), and making sure that arguments get rendered
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  // correctly.
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  enum Class {
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    Nothing,
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    Filename,
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    InputArg,
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    Pipe
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  };
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  union {
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    const char *Filename;
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    const llvm::opt::Arg *InputArg;
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  } Data;
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  Class Kind;
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  const Action* Act;
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  types::ID Type;
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  const char *BaseInput;
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270k
  static types::ID GetActionType(const Action *A) {
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    return A != nullptr ? 
A->getType()98.5k
: types::TY_Nothing;
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  }
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public:
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172k
  InputInfo() : InputInfo(nullptr, nullptr) {}
clang::driver::InputInfo::InputInfo()
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172k
  InputInfo() : InputInfo(nullptr, nullptr) {}
Unexecuted instantiation: clang::driver::InputInfo::InputInfo()
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  InputInfo(const Action *A, const char *_BaseInput)
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198k
      : Kind(Nothing), Act(A), Type(GetActionType(A)), BaseInput(_BaseInput) {}
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  InputInfo(types::ID _Type, const char *_Filename, const char *_BaseInput)
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42.8k
      : Kind(Filename), Act(nullptr), Type(_Type), BaseInput(_BaseInput) {
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42.8k
    Data.Filename = _Filename;
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42.8k
  }
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  InputInfo(const Action *A, const char *_Filename, const char *_BaseInput)
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70.7k
      : Kind(Filename), Act(A), Type(GetActionType(A)), BaseInput(_BaseInput) {
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70.7k
    Data.Filename = _Filename;
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70.7k
  }
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  InputInfo(types::ID _Type, const llvm::opt::Arg *_InputArg,
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            const char *_BaseInput)
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0
      : Kind(InputArg), Act(nullptr), Type(_Type), BaseInput(_BaseInput) {
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    Data.InputArg = _InputArg;
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  }
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  InputInfo(const Action *A, const llvm::opt::Arg *_InputArg,
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            const char *_BaseInput)
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1.14k
      : Kind(InputArg), Act(A), Type(GetActionType(A)), BaseInput(_BaseInput) {
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1.14k
    Data.InputArg = _InputArg;
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1.14k
  }
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  bool isNothing() const { return Kind == Nothing; }
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  bool isFilename() const { return Kind == Filename; }
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1.14k
  bool isInputArg() const { return Kind == InputArg; }
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  types::ID getType() const { return Type; }
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  const char *getBaseInput() const { return BaseInput; }
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  /// The action for which this InputInfo was created.  May be null.
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7.96k
  const Action *getAction() const { return Act; }
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0
  void setAction(const Action *A) { Act = A; }
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  const char *getFilename() const {
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    assert(isFilename() && "Invalid accessor.");
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    return Data.Filename;
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  }
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1.13k
  const llvm::opt::Arg &getInputArg() const {
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1.13k
    assert(isInputArg() && "Invalid accessor.");
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    return *Data.InputArg;
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1.13k
  }
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  /// getAsString - Return a string name for this input, for
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  /// debugging.
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  std::string getAsString() const {
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    if (isFilename())
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      return std::string("\"") + getFilename() + '"';
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    else if (isInputArg())
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      return "(input arg)";
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    else
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      return "(nothing)";
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  }
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};
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} // end namespace driver
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} // end namespace clang
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#endif