SkSL::OutputStream Class Reference

#include <SkSLOutputStream.h>

Inheritance diagram for SkSL::OutputStream:

Public Member Functions
virtual bool	isValid () const
virtual void	write8 (uint8_t b)=0
void	write16 (uint16_t i)
void	write32 (uint32_t i)
virtual void	writeText (const char *s)=0
virtual void	write (const void *s, size_t size)=0
void	writeString (const std::string &s)
void	printf (const char format[],...) SK_PRINTF_LIKE(2
void void	appendVAList (const char format[], va_list args) SK_PRINTF_LIKE(2
void void virtual	~OutputStream ()

Detailed Description

Definition at line 20 of file SkSLOutputStream.h.

Constructor & Destructor Documentation

~OutputStream()

void void virtual SkSL::OutputStream::~OutputStream ( )

inlinevirtual

Definition at line 50 of file SkSLOutputStream.h.

{}

Member Function Documentation

appendVAList()

void SkSL::OutputStream::appendVAList	(	const char	format[],
		va_list	args
	)

Definition at line 26 of file SkSLOutputStream.cpp.

                                                                 {
    char buffer[kBufferSize];
    va_list copy;
    va_copy(copy, args);
    int length = vsnprintf(buffer, kBufferSize, format, args);
    if (length > (int) kBufferSize) {
        std::unique_ptr<char[]> bigBuffer(new char[length + 1]);
        vsnprintf(bigBuffer.get(), length + 1, format, copy);
        this->write(bigBuffer.get(), length);
    } else {
        this->write(buffer, length);
    }
    va_end(copy);
}

isValid()

virtual bool SkSL::OutputStream::isValid ( ) const

inlinevirtual

Reimplemented in SkSL::FileOutputStream.

Definition at line 22 of file SkSLOutputStream.h.

                                 {
        return true;
    }

printf()

void SkSL::OutputStream::printf	(	const char	format[],
			...
	)

Definition at line 19 of file SkSLOutputStream.cpp.

                                                  {
   va_list args;
   va_start(args, format);
   this->appendVAList(format, args);
   va_end(args);
}

write()

virtual void SkSL::OutputStream::write ( const void *  s, size_t  size  )

pure virtual

Implemented in SkSL::FileOutputStream, and SkSL::StringStream.

write16()

void SkSL::OutputStream::write16 ( uint16_t  i )

inline

Definition at line 28 of file SkSLOutputStream.h.

                             {
        this->write8((uint8_t) i);
        this->write8((uint8_t) (i >> 8));
    }

write32()

void SkSL::OutputStream::write32 ( uint32_t  i )

inline

Definition at line 33 of file SkSLOutputStream.h.

                             {
        this->write8((uint8_t) i);
        this->write8((uint8_t) (i >> 8));
        this->write8((uint8_t) (i >> 16));
        this->write8((uint8_t) (i >> 24));
    }

write8()

virtual void SkSL::OutputStream::write8 ( uint8_t  b )

pure virtual

Implemented in SkSL::FileOutputStream, and SkSL::StringStream.

writeString()

void SkSL::OutputStream::writeString

(

const std::string &

s

)

Definition at line 15 of file SkSLOutputStream.cpp.

                                                 {
    this->write(s.c_str(), s.size());
}

writeText()

virtual void SkSL::OutputStream::writeText ( const char *  s )

pure virtual

Implemented in SkSL::FileOutputStream, and SkSL::StringStream.

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

• third_party/skia/src/sksl/SkSLOutputStream.h
• third_party/skia/src/sksl/SkSLOutputStream.cpp