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Split SMLoc out in its own header so that it can

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be used independently of SourceMgr.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93780 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Sean Callanan 2010-01-18 22:07:51 +00:00
parent 6a19947dd6
commit 1ae486a4a0
2 changed files with 46 additions and 21 deletions
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43
include/llvm/Support/SMLoc.h Normal file
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@ -0,0 +1,43 @@
//===- SMLoc.h - Manager for Source Buffers & Diagnostics -------*- 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 SMLoc class. This class encapsulates a location in
// source code for use in diagnostics.
//
//===----------------------------------------------------------------------===//
#ifndef SUPPORT_SMLOC_H
#define SUPPORT_SMLOC_H
namespace llvm {
// SMLoc - Represents a location in source code.
class SMLoc {
const char *Ptr;
public:
SMLoc() : Ptr(0) {}
SMLoc(const SMLoc &RHS) : Ptr(RHS.Ptr) {}
bool isValid() const { return Ptr != 0; }
bool operator==(const SMLoc &RHS) const { return RHS.Ptr == Ptr; }
bool operator!=(const SMLoc &RHS) const { return RHS.Ptr != Ptr; }
const char *getPointer() const { return Ptr; }
static SMLoc getFromPointer(const char *Ptr) {
SMLoc L;
L.Ptr = Ptr;
return L;
}
};
}
#endif

24
include/llvm/Support/SourceMgr.h
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@ -7,7 +7,7 @@
// //
//===----------------------------------------------------------------------===// //===----------------------------------------------------------------------===//
// //
// This file declares the SMLoc, SMDiagnostic and SourceMgr classes. This // This file declares the SMDiagnostic and SourceMgr classes. This
// provides a simple substrate for diagnostics, #include handling, and other low // provides a simple substrate for diagnostics, #include handling, and other low
// level things for simple parsers. // level things for simple parsers.
// //
@ -16,6 +16,8 @@
#ifndef SUPPORT_SOURCEMGR_H #ifndef SUPPORT_SOURCEMGR_H
#define SUPPORT_SOURCEMGR_H #define SUPPORT_SOURCEMGR_H
#include "llvm/Support/SMLoc.h"
#include <string> #include <string>
#include <vector> #include <vector>
#include <cassert> #include <cassert>
@ -25,26 +27,6 @@ namespace llvm {
class SourceMgr; class SourceMgr;
class SMDiagnostic; class SMDiagnostic;
class raw_ostream; class raw_ostream;
class SMLoc {
const char *Ptr;
public:
SMLoc() : Ptr(0) {}
SMLoc(const SMLoc &RHS) : Ptr(RHS.Ptr) {}
bool isValid() const { return Ptr != 0; }
bool operator==(const SMLoc &RHS) const { return RHS.Ptr == Ptr; }
bool operator!=(const SMLoc &RHS) const { return RHS.Ptr != Ptr; }
const char *getPointer() const { return Ptr; }
static SMLoc getFromPointer(const char *Ptr) {
SMLoc L;
L.Ptr = Ptr;
return L;
}
};
/// SourceMgr - This owns the files read by a parser, handles include stacks, /// SourceMgr - This owns the files read by a parser, handles include stacks,
/// and handles diagnostic wrangling. /// and handles diagnostic wrangling.