FileUtilities.cpp File Reference

#include "llvm/Support/FileUtilities.h"
#include "llvm/System/Path.h"
#include "llvm/Support/MemoryBuffer.h"
#include "llvm/ADT/OwningPtr.h"
#include "llvm/ADT/SmallString.h"
#include "llvm/ADT/StringExtras.h"
#include <cstdlib>
#include <cstring>
#include <cctype>

Include dependency graph for FileUtilities.cpp:

Go to the source code of this file.

Functions
static bool	isSignedChar (char C)
static bool	isExponentChar (char C)
static bool	isNumberChar (char C)
static const char *	BackupNumber (const char *Pos, const char *FirstChar)
static const char *	EndOfNumber (const char *Pos)
static bool	CompareNumbers (const char *&F1P, const char *&F2P, const char *F1End, const char *F2End, double AbsTolerance, double RelTolerance, std::string *ErrorMsg)
	CompareNumbers - compare two numbers, returning true if they are different.
int	llvm::DiffFilesWithTolerance (const sys::PathWithStatus &FileA, const sys::PathWithStatus &FileB, double AbsTol, double RelTol, std::string *Error=0)

---

Function Documentation

static const char* BackupNumber	(	const char *	Pos,
		const char *	FirstChar
	)			[static]

Definition at line 49 of file FileUtilities.cpp.

References isExponentChar(), isNumberChar(), and isSignedChar().

Referenced by llvm::DiffFilesWithTolerance().

static bool CompareNumbers	(	const char *&	F1P,
		const char *&	F2P,
		const char *	F1End,
		const char *	F2End,
		double	AbsTolerance,
		double	RelTolerance,
		std::string *	ErrorMsg
	)			[static]

CompareNumbers - compare two numbers, returning true if they are different.

Definition at line 72 of file FileUtilities.cpp.

References EndOfNumber(), llvm::ftostr(), isNumberChar(), and V1.

Referenced by llvm::DiffFilesWithTolerance().

static const char* EndOfNumber

(

const char *

Pos

)

[static]

EndOfNumber - Return the first character that is not part of the specified number. This assumes that the buffer is null terminated, so it won't fall off the end.

Definition at line 65 of file FileUtilities.cpp.

References isNumberChar().

Referenced by CompareNumbers().

static bool isExponentChar

(

char

C

)

[static]

Definition at line 30 of file FileUtilities.cpp.

Referenced by BackupNumber(), and isNumberChar().

static bool isNumberChar

(

char

C

)

[static]

Definition at line 40 of file FileUtilities.cpp.

References isExponentChar(), and isSignedChar().

Referenced by BackupNumber(), CompareNumbers(), llvm::DiffFilesWithTolerance(), and EndOfNumber().

static bool isSignedChar

(

char

C

)

[static]

Definition at line 26 of file FileUtilities.cpp.

Referenced by BackupNumber(), and isNumberChar().