54 __attribute__ ((format (printf, 2, 3)))
56 StrPrintf( std::string* aResult,
const char* aFormat, ... );
68 __attribute__ ((format (printf, 1, 2)))
73#define LINE_READER_LINE_DEFAULT_MAX 1000000
74#define LINE_READER_LINE_INITIAL_SIZE 5000
125 operator char* ()
const
189 FILE_LINE_READER(
const wxString& aFileName,
unsigned aStartingLineNumber = 0,
206 FILE_LINE_READER( FILE* aFile,
const wxString& aFileName,
bool doOwn =
true,
207 unsigned aStartingLineNumber = 0,
292#define OUTPUTFMTBUFZ 500
331 static const char*
GetQuoteChar(
const char* wrapee,
const char* quote_char );
340 virtual void write(
const char* aOutBuf,
int aCount ) = 0;
348#define PRINTF_FUNC __attribute__( ( format( printf, 3, 4 ) ) )
381 virtual const char*
GetQuoteChar(
const char* wrapee )
const;
395 virtual std::string
Quotes(
const std::string& aWrapee )
const;
397 std::string
Quotew(
const wxString& aWrapee )
const;
403 int sprint(
const char* fmt, ... );
404 int vprint(
const char* fmt, va_list ap );
444 void write(
const char* aOutBuf,
int aCount )
override;
469 char aQuoteChar =
'"' );
474 void write(
const char* aOutBuf,
int aCount )
override;
502 void write(
const char* aOutBuf,
int aCount )
override;
A LINE_READER that reads from an open file.
~FILE_LINE_READER()
May or may not close the open file, depending on doOwn in constructor.
void Rewind()
Rewind the file and resets the line number back to zero.
FILE_LINE_READER(const wxString &aFileName, unsigned aStartingLineNumber=0, unsigned aMaxLineLength=LINE_READER_LINE_DEFAULT_MAX)
Take aFileName and the size of the desired line buffer and opens the file and assumes the obligation ...
FILE * m_fp
I may own this file, but might not.
char * ReadLine() override
Read a line of text into the buffer and increments the line number counter.
bool m_iOwn
if I own the file, I'll promise to close it, else not.
An abstract class from which implementation specific LINE_READERs may be derived to read single lines...
LINE_READER(unsigned aMaxLineLength=LINE_READER_LINE_DEFAULT_MAX)
Build a line reader and fixes the length of the maximum supported line length to aMaxLineLength.
virtual char * ReadLine()=0
Read a line of text into the buffer and increments the line number counter.
virtual const wxString & GetSource() const
Returns the name of the source of the lines in an abstract sense.
unsigned m_maxLineLength
maximum allowed capacity using resizing.
unsigned m_length
no. bytes in line before trailing nul.
unsigned m_capacity
no. bytes allocated for line.
void expandCapacity(unsigned aNewsize)
Will expand the capacity of line up to maxLineLength but not greater, so be careful about making assu...
char * m_line
the read line of UTF8 text
virtual unsigned LineNumber() const
Return the line number of the last line read from this LINE_READER.
wxString m_source
origin of text lines, e.g. filename or "clipboard"
unsigned Length() const
Return the number of bytes in the last line read from this LINE_READER.
char * Line() const
Return a pointer to the last line that was read in.
Is a LINE_READER that reads from a multiline 8 bit wide std::string.
STRING_LINE_READER(const std::string &aString, const wxString &aSource)
Construct a string line reader.
char * ReadLine() override
Read a line of text into the buffer and increments the line number counter.
int StrPrintf(std::string *aResult, const char *aFormat,...)
This is like sprintf() but the output is appended to a std::string instead of to a character array.
#define OUTPUTFMTBUFZ
default buffer size for any OUTPUT_FORMATTER
#define LINE_READER_LINE_DEFAULT_MAX