94 lines
2.6 KiB
C++
94 lines
2.6 KiB
C++
/*=========================================================================
|
|
|
|
Program: CMake - Cross-Platform Makefile Generator
|
|
Module: $RCSfile$
|
|
Language: C++
|
|
Date: $Date$
|
|
Version: $Revision$
|
|
|
|
Copyright (c) 2002 Kitware, Inc., Insight Consortium. All rights reserved.
|
|
See Copyright.txt or http://www.cmake.org/HTML/Copyright.html for details.
|
|
|
|
This software is distributed WITHOUT ANY WARRANTY; without even
|
|
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
|
|
PURPOSE. See the above copyright notices for more information.
|
|
|
|
=========================================================================*/
|
|
#include "cmProcessTools.h"
|
|
|
|
#include <cmsys/Process.h>
|
|
|
|
//----------------------------------------------------------------------------
|
|
void cmProcessTools::RunProcess(struct cmsysProcess_s* cp,
|
|
OutputParser* out, OutputParser* err)
|
|
{
|
|
cmsysProcess_Execute(cp);
|
|
char* data = 0;
|
|
int length = 0;
|
|
int p;
|
|
while((out||err) && (p=cmsysProcess_WaitForData(cp, &data, &length, 0), p))
|
|
{
|
|
if(out && p == cmsysProcess_Pipe_STDOUT)
|
|
{
|
|
if(!out->Process(data, length))
|
|
{
|
|
out = 0;
|
|
}
|
|
}
|
|
else if(err && p == cmsysProcess_Pipe_STDERR)
|
|
{
|
|
if(!err->Process(data, length))
|
|
{
|
|
err = 0;
|
|
}
|
|
}
|
|
}
|
|
cmsysProcess_WaitForExit(cp, 0);
|
|
}
|
|
|
|
|
|
//----------------------------------------------------------------------------
|
|
cmProcessTools::LineParser::LineParser(char sep, bool ignoreCR):
|
|
Separator(sep), IgnoreCR(ignoreCR), Log(0), Prefix(0)
|
|
{
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void cmProcessTools::LineParser::SetLog(std::ostream* log, const char* prefix)
|
|
{
|
|
this->Log = log;
|
|
this->Prefix = prefix? prefix : "";
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
bool cmProcessTools::LineParser::ProcessChunk(const char* first, int length)
|
|
{
|
|
const char* last = first + length;
|
|
for(const char* c = first; c != last; ++c)
|
|
{
|
|
if(*c == this->Separator)
|
|
{
|
|
// Log this line.
|
|
if(this->Log && this->Prefix)
|
|
{
|
|
*this->Log << this->Prefix << this->Line << "\n";
|
|
}
|
|
|
|
// Hand this line to the subclass implementation.
|
|
if(!this->ProcessLine())
|
|
{
|
|
this->Line = "";
|
|
return false;
|
|
}
|
|
|
|
this->Line = "";
|
|
}
|
|
else if(*c != '\r' || !this->IgnoreCR)
|
|
{
|
|
// Append this character to the line under construction.
|
|
this->Line.append(1, *c);
|
|
}
|
|
}
|
|
return true;
|
|
}
|