Slic3r::GCode::GCodeOutputStream Class Reference

#include </home/runner/work/OrcaSlicer/OrcaSlicer/src/libslic3r/GCode.hpp>

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Public Member Functions
	GCodeOutputStream (FILE *f, GCodeProcessor &processor)
	~GCodeOutputStream ()
bool	is_open () const
bool	is_error () const
void	flush ()
void	close ()
void	write (const std::string &what)
void	write (const char *what)
void	writeln (const std::string &what)
void	write_format (const char *format,...)

Private Attributes
FILE *	f = nullptr
GCodeProcessor &	m_processor

Detailed Description

Constructor & Destructor Documentation

GCodeOutputStream()

Slic3r::GCode::GCodeOutputStream::GCodeOutputStream ( FILE * f, GCodeProcessor & processor )

inline

: f(f), m_processor(processor) {}

References f, and m_processor.

~GCodeOutputStream()

Slic3r::GCode::GCodeOutputStream::~GCodeOutputStream ( )

inline

{ this->close(); }

References close().

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Member Function Documentation

close()

void Slic3r::GCode::GCodeOutputStream::close

(

)

{
    if (this->f) {
        ::fclose(this->f);
        this->f = nullptr;
    }
}

References f.

Referenced by ~GCodeOutputStream(), and Slic3r::GCode::do_export().

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flush()

void Slic3r::GCode::GCodeOutputStream::flush

(

)

{
    ::fflush(this->f);
}

References f.

Referenced by Slic3r::GCode::do_export().

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is_error()

bool Slic3r::GCode::GCodeOutputStream::is_error

(

)

const

{
    return ::ferror(this->f);
}

References f.

Referenced by Slic3r::GCode::do_export().

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is_open()

bool Slic3r::GCode::GCodeOutputStream::is_open ( ) const

inline

{ return f; }

References f.

Referenced by Slic3r::GCode::do_export().

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write() [1/2]

void Slic3r::GCode::GCodeOutputStream::write

(

const char *

what

)

{
    if (what != nullptr) {
        const char* gcode = what;
        // writes string to file
        fwrite(gcode, 1, ::strlen(gcode), this->f);
        //FIXME don't allocate a string, maybe process a batch of lines?
        m_processor.process_buffer(std::string(gcode));
    }
}

References f, and m_processor.

write() [2/2]

void Slic3r::GCode::GCodeOutputStream::write ( const std::string & what )

inline

{ this->write(what.c_str()); }

References write().

Referenced by Slic3r::GCode::_do_export(), Slic3r::GCode::_print_first_layer_bed_temperature(), Slic3r::GCode::_print_first_layer_extruder_temperatures(), write(), write_format(), and writeln().

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write_format()

void Slic3r::GCode::GCodeOutputStream::write_format	(	const char *	format,
			... )

{
    va_list args;
    va_start(args, format);
 
    int buflen;
    {
        va_list args2;
        va_copy(args2, args);
        buflen =
    #ifdef _MSC_VER
            ::_vscprintf(format, args2)
    #else
            ::vsnprintf(nullptr, 0, format, args2)
    #endif
            + 1;
        va_end(args2);
    }
 
    char buffer[1024];
    bool buffer_dynamic = buflen > 1024;
    char *bufptr = buffer_dynamic ? (char*)malloc(buflen) : buffer;
    int res = ::vsnprintf(bufptr, buflen, format, args);
    if (res > 0)
        this->write(bufptr);
 
    if (buffer_dynamic)
        free(bufptr);
 
    va_end(args);
}

References Slic3r::format(), and write().

Referenced by Slic3r::GCode::_do_export(), Slic3r::GCode::print_machine_envelope(), and Slic3r::BeltGCode::write_belt_header().

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writeln()

void Slic3r::GCode::GCodeOutputStream::writeln

(

const std::string &

what

)

{
    if (! what.empty())
        this->write(what.back() == '\n' ? what : what + '\n');
}

References write().

Referenced by Slic3r::GCode::_do_export().

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Member Data Documentation

f

FILE* Slic3r::GCode::GCodeOutputStream::f = nullptr

private

Referenced by GCodeOutputStream(), close(), flush(), is_error(), is_open(), and write().

m_processor

GCodeProcessor& Slic3r::GCode::GCodeOutputStream::m_processor

private

Referenced by GCodeOutputStream(), and write().

---

The documentation for this class was generated from the following files:

• /home/runner/work/OrcaSlicer/OrcaSlicer/src/libslic3r/GCode.hpp
• /home/runner/work/OrcaSlicer/OrcaSlicer/src/libslic3r/GCode.cpp