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      1 /*
      2  * Copyright (C) 2012 Apple Inc. All rights reserved.
      3  *
      4  * Redistribution and use in source and binary forms, with or without
      5  * modification, are permitted provided that the following conditions
      6  * are met:
      7  * 1. Redistributions of source code must retain the above copyright
      8  *    notice, this list of conditions and the following disclaimer.
      9  * 2. Redistributions in binary form must reproduce the above copyright
     10  *    notice, this list of conditions and the following disclaimer in the
     11  *    documentation and/or other materials provided with the distribution.
     12  *
     13  * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
     14  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     15  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     16  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE INC. OR
     17  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
     18  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
     19  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
     20  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
     21  * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     22  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
     23  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     24  */
     25 
     26 #include "config.h"
     27 #include "PrintStream.h"
     28 
     29 #include <stdio.h>
     30 #include "wtf/text/CString.h"
     31 #include "wtf/text/WTFString.h"
     32 
     33 namespace WTF {
     34 
     35 PrintStream::PrintStream() { }
     36 PrintStream::~PrintStream() { } // Force the vtable to be in this module
     37 
     38 void PrintStream::printf(const char* format, ...)
     39 {
     40     va_list argList;
     41     va_start(argList, format);
     42     vprintf(format, argList);
     43     va_end(argList);
     44 }
     45 
     46 void PrintStream::flush()
     47 {
     48 }
     49 
     50 void printInternal(PrintStream& out, const char* string)
     51 {
     52     out.printf("%s", string);
     53 }
     54 
     55 void printInternal(PrintStream& out, const CString& string)
     56 {
     57     out.print(string.data());
     58 }
     59 
     60 void printInternal(PrintStream& out, const String& string)
     61 {
     62     out.print(string.utf8());
     63 }
     64 
     65 void printInternal(PrintStream& out, bool value)
     66 {
     67     if (value)
     68         out.print("true");
     69     else
     70         out.print("false");
     71 }
     72 
     73 void printInternal(PrintStream& out, int value)
     74 {
     75     out.printf("%d", value);
     76 }
     77 
     78 void printInternal(PrintStream& out, unsigned value)
     79 {
     80     out.printf("%u", value);
     81 }
     82 
     83 void printInternal(PrintStream& out, long value)
     84 {
     85     out.printf("%ld", value);
     86 }
     87 
     88 void printInternal(PrintStream& out, unsigned long value)
     89 {
     90     out.printf("%lu", value);
     91 }
     92 
     93 void printInternal(PrintStream& out, long long value)
     94 {
     95     out.printf("%lld", value);
     96 }
     97 
     98 void printInternal(PrintStream& out, unsigned long long value)
     99 {
    100     out.printf("%llu", value);
    101 }
    102 
    103 void printInternal(PrintStream& out, float value)
    104 {
    105     out.print(static_cast<double>(value));
    106 }
    107 
    108 void printInternal(PrintStream& out, double value)
    109 {
    110     out.printf("%lf", value);
    111 }
    112 
    113 void dumpCharacter(PrintStream& out, char value)
    114 {
    115     out.printf("%c", value);
    116 }
    117 
    118 } // namespace WTF
    119 
    120