.TH "Util" 3 "Mon Jan 12 2015" "Version dvi2bitmap1.0" "dvi2bitmap" \" -*- nroff -*-
.ad l
.nh
.SH NAME
Util \- 
.PP
Various utility functions\&.  

.SH SYNOPSIS
.br
.PP
.SS "Functions"

.in +1c
.ti -1c
.RI "\fBstring_list\fP & \fBtokenise_string\fP (string str)"
.br
.RI "\fITokenise string at whitespace\&. \fP"
.ti -1c
.RI "char ** \fBstring_list_to_array\fP (\fBstring_list\fP &l)"
.br
.RI "\fIConvert a \fCstring_list\fP to a null-terminated array of character pointers\&. \fP"
.ti -1c
.RI "void \fBdelete_string_array\fP (char **sl)"
.br
.RI "\fIDeletes the array of strings returned by \fBstring_list_to_array\fP\&. \fP"
.ti -1c
.RI "bool \fBparseRGB\fP (\fBBitmap::BitmapColour\fP &, const char *)"
.br
.RI "\fIParse an RGB specification\&. \fP"
.ti -1c
.RI "void \fBverbosity\fP (const \fBverbosities\fP level)"
.br
.RI "\fISets the verbosity of the methods in this class\&. \fP"
.in -1c
.SS "Variables"

.in +1c
.ti -1c
.RI "\fBverbosities\fP \fBverbosity_\fP = \fBnormal\fP"
.br
.in -1c
.SH "Detailed Description"
.PP 
Various utility functions\&. 
.SH "Function Documentation"
.PP 
.SS "void Util::delete_string_array (char **sl)"

.PP
Deletes the array of strings returned by \fBstring_list_to_array\fP\&. 
.PP
\fBParameters:\fP
.RS 4
\fIsl\fP a null-terminated array of strings 
.RE
.PP

.SS "bool Util::parseRGB (\fBBitmap::BitmapColour\fP &rgb, const char *s)"

.PP
Parse an RGB specification\&. This is either a sequence of three integers separated by slashes (or in fact any non-number character), or else a string of the form \fC#RRGGBB\fP\&. Set the `rgb' structure to the resulting numbers\&. The integers must be in the range [0,255], and may be specified in decimal, octal, or hex\&.
.PP
\fBParameters:\fP
.RS 4
\fIrgb\fP the \fCBitmapColour\fP corresponding to the \fCs\fP argument 
.br
\fIs\fP the RGB specification
.RE
.PP
\fBReturns:\fP
.RS 4
true if the parse is successful\&. 
.RE
.PP

.PP
References Bitmap::BitmapColour_s::blue, Bitmap::BitmapColour_s::green, and Bitmap::BitmapColour_s::red\&.
.PP
Referenced by main()\&.
.SS "char ** Util::string_list_to_array (\fBstring_list\fP &l)"

.PP
Convert a \fCstring_list\fP to a null-terminated array of character pointers\&. The resulting array can conveniently be deleted using \fBdelete_string_array\fP\&.
.PP
\fBParameters:\fP
.RS 4
\fIl\fP a string_list 
.RE
.PP
\fBReturns:\fP
.RS 4
a pointer to a null-terminated array of null-terminated character arrays 
.RE
.PP

.PP
Referenced by PipeStream::PipeStream()\&.
.SS "\fBstring_list\fP & Util::tokenise_string (stringstr)"

.PP
Tokenise string at whitespace\&. 
.PP
\fBParameters:\fP
.RS 4
\fIstr\fP the string to be tokenised 
.RE
.PP
\fBReturns:\fP
.RS 4
a list containing the whitespace-separated tokens in the string 
.RE
.PP

.PP
References normal, and verbosity_\&.
.PP
Referenced by main(), and PipeStream::PipeStream()\&.
.SS "void Util::verbosity (const \fBverbosities\fPlevel)"

.PP
Sets the verbosity of the methods in this class\&. 
.PP
\fBParameters:\fP
.RS 4
\fIlevel\fP how verbose the class's methods should be 
.RE
.PP

.PP
References verbosity_\&.
.PP
Referenced by main()\&.
.SH "Variable Documentation"
.PP 
.SS "\fBverbosities\fP Util::verbosity_ = \fBnormal\fP"

.PP
Referenced by InputByteStream::bindToFileDescriptor(), Bitmap::Bitmap(), InputByteStream::bufferSeek(), InputByteStream::close(), PkFont::fontgenCommand(), PkFont::magnification(), InputByteStream::openSourceSpec(), Bitmap::paint(), InputByteStream::reloadBuffer(), Bitmap::rule(), Bitmap::scaleDown(), Bitmap::strut(), PkFont::substitute_font_string(), tokenise_string(), verbosity(), and Bitmap::write()\&.
.SH "Author"
.PP 
Generated automatically by Doxygen for dvi2bitmap from the source code\&.