зеркало из https://github.com/mozilla/gecko-dev.git
88 строки
2.1 KiB
C++
88 строки
2.1 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
|
|
*
|
|
* The contents of this file are subject to the Netscape Public
|
|
* License Version 1.1 (the "License"); you may not use this file
|
|
* except in compliance with the License. You may obtain a copy of
|
|
* the License at http://www.mozilla.org/NPL/
|
|
*
|
|
* Software distributed under the License is distributed on an "AS
|
|
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
|
|
* implied. See the License for the specific language governing
|
|
* rights and limitations under the License.
|
|
*
|
|
* The Original Code is mozilla.org code.
|
|
*
|
|
* The Initial Developer of the Original Code is Netscape
|
|
* Communications Corporation. Portions created by Netscape are
|
|
* Copyright (C) 1998 Netscape Communications Corporation. All
|
|
* Rights Reserved.
|
|
*
|
|
* Contributor(s):
|
|
*/
|
|
|
|
#include "DebugUtils.h"
|
|
|
|
#ifdef DEBUG_LOG
|
|
//
|
|
// Print nSpaces spaces on the output stream f.
|
|
//
|
|
void printSpaces(LogModuleObject &f, int nSpaces)
|
|
{
|
|
while (nSpaces > 0) {
|
|
UT_OBJECTLOG(f, PR_LOG_ALWAYS, (" "));
|
|
nSpaces--;
|
|
}
|
|
}
|
|
|
|
|
|
//
|
|
// Tab margin spaces over from the beginning of a line.
|
|
// f must be at the beginning of a line. This differs
|
|
// from printSpaces in that it could output tabs instead of
|
|
// or in addition to spaces.
|
|
//
|
|
void printMargin(LogModuleObject &f, int margin)
|
|
{
|
|
if (tabWidth > 1)
|
|
while (margin >= tabWidth) {
|
|
UT_OBJECTLOG(f, PR_LOG_ALWAYS, ("\t"));
|
|
margin -= tabWidth;
|
|
}
|
|
printSpaces(f, margin);
|
|
}
|
|
|
|
|
|
//
|
|
// Print the unsigned Int64 for debugging purposes.
|
|
// Return the number of characters printed.
|
|
//
|
|
int printUInt64(LogModuleObject &f, Uint64 l)
|
|
{
|
|
char digits[21];
|
|
digits[21] = '\0';
|
|
char *firstDigit = digits + 21;
|
|
do {
|
|
Uint64 q = l / 10;
|
|
*--firstDigit = (char)(l - q*10) + '0';
|
|
l = q;
|
|
} while (l != 0);
|
|
return UT_OBJECTLOG(f, PR_LOG_ALWAYS, (firstDigit));
|
|
}
|
|
|
|
|
|
//
|
|
// Print the signed Int64 for debugging purposes.
|
|
// Return the number of characters printed.
|
|
//
|
|
int printInt64(LogModuleObject &f, Int64 l)
|
|
{
|
|
int a = 0;
|
|
if (l < 0) {
|
|
UT_OBJECTLOG(f, PR_LOG_ALWAYS, ("-"));
|
|
a = 1;
|
|
l = -l;
|
|
}
|
|
return a + printUInt64(f, l);
|
|
}
|
|
#endif
|