metaforce/hecl/driver/ToolBase.hpp

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#ifndef CTOOL_BASE
#define CTOOL_BASE
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#include <string>
#include <vector>
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#include <stdio.h>
#include <sys/ioctl.h>
#include <unistd.h>
#include <string.h>
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#include "HECL/Database.hpp"
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#include "LogVisor/LogVisor.hpp"
extern LogVisor::LogModule LogModule;
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struct ToolPassInfo
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{
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HECL::SystemString pname;
HECL::SystemString cwd;
std::vector<HECL::SystemString> args;
HECL::SystemString output;
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HECL::Database::Project* project = NULL;
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unsigned verbosityLevel = 0;
bool force = false;
};
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class ToolBase
{
protected:
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const ToolPassInfo& m_info;
public:
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ToolBase(const ToolPassInfo& info)
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: m_info(info) {}
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virtual ~ToolBase() {}
virtual HECL::SystemString toolName() const=0;
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virtual int run()=0;
};
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#define RED "\033[0;31m"
#define GREEN "\033[0;32m"
#define CYAN "\033[0;36m"
#define BOLD "\033[1m"
#define NORMAL "\033[0m"
#define WRAP_INDENT 4
extern bool XTERM_COLOR;
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class HelpOutput
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{
public:
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typedef void(*HelpFunc)(HelpOutput&);
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private:
FILE* m_sout;
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HelpFunc m_helpFunc;
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int m_lineWidth;
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HECL::SystemString m_wrapBuffer;
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void _wrapBuf(HECL::SystemString& string)
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{
int counter;
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HECL::SystemString::iterator it = string.begin();
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while (it != string.end())
{
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HECL::SystemString::iterator v=it;
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/* copy string until the end of the line is reached */
for (counter=WRAP_INDENT ; counter < m_lineWidth ; ++counter)
{
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if (*it == _S('\n'))
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{
counter = WRAP_INDENT;
++it;
}
if (counter == WRAP_INDENT)
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{
string.insert(it, WRAP_INDENT, _S(' '));
it += WRAP_INDENT;
}
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if (it >= string.end())
return;
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if (*it != _S('\n'))
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++it;
}
/* check for whitespace */
if (isspace(*it))
{
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*it = _S('\n');
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counter = WRAP_INDENT;
++it;
}
else
{
/* check for nearest whitespace back in string */
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for (HECL::SystemString::iterator k=it ; k!=string.begin() ; --k)
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{
if (isspace(*k))
{
counter = WRAP_INDENT;
if (k < v)
{
k = it;
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string.insert(k, _S('\n'));
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}
else
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*k = _S('\n');
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it = k + 1;
break;
}
}
}
}
}
public:
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HelpOutput(HelpFunc helpFunc)
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: m_sout(NULL), m_helpFunc(helpFunc)
{
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#if _WIN32
CONSOLE_SCREEN_BUFFER_INFO info;
GetConsoleScreenBufferInfo(GetStdHandle(STD_OUTPUT_HANDLE), &info);
m_lineWidth = info.dwSize.X;
#else
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struct winsize w;
m_lineWidth = 80;
if (ioctl(STDOUT_FILENO, TIOCGWINSZ, &w) != -1)
m_lineWidth = w.ws_col;
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#endif
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if (m_lineWidth < 10)
m_lineWidth = 10;
}
void go()
{
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#if _WIN32
m_sout = stdout;
m_helpFunc(*this);
#else
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m_sout = popen("less -R", "w");
if (m_sout)
{
m_helpFunc(*this);
pclose(m_sout);
}
else
{
m_sout = stdout;
m_helpFunc(*this);
}
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#endif
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}
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void print(const HECL::SystemChar* str)
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{
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HECL::FPrintf(m_sout, _S("%s"), str);
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}
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void printBold(const HECL::SystemChar* str)
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{
if (XTERM_COLOR)
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HECL::FPrintf(m_sout, _S("" BOLD "%s" NORMAL ""), str);
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else
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HECL::FPrintf(m_sout, _S("%s"), str);
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}
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void secHead(const HECL::SystemChar* headName)
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{
if (XTERM_COLOR)
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HECL::FPrintf(m_sout, _S("" BOLD "%s" NORMAL "\n"), headName);
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else
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HECL::FPrintf(m_sout, _S("%s\n"), headName);
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}
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void optionHead(const HECL::SystemChar* flag, const HECL::SystemChar* synopsis)
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{
if (XTERM_COLOR)
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HECL::FPrintf(m_sout, _S("" BOLD "%s" NORMAL " (%s)\n"), flag, synopsis);
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else
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HECL::FPrintf(m_sout, _S("%s (%s)\n"), flag, synopsis);
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}
void beginWrap()
{
m_wrapBuffer.clear();
}
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void wrap(const HECL::SystemChar* str)
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{
m_wrapBuffer += str;
}
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void wrapBold(const HECL::SystemChar* str)
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{
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if (XTERM_COLOR)
m_wrapBuffer += _S("" BOLD "");
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m_wrapBuffer += str;
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if (XTERM_COLOR)
m_wrapBuffer += _S("" NORMAL "");
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}
void endWrap()
{
_wrapBuf(m_wrapBuffer);
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m_wrapBuffer += _S('\n');
HECL::FPrintf(m_sout, _S("%s"), m_wrapBuffer.c_str());
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m_wrapBuffer.clear();
}
};
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#endif // CTOOL_BASE