grep matter between braces Post: 302297646

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Top Forums Shell Programming and Scripting grep matter between braces Post 302297646 by ultimatix on Saturday 14th of March 2009 07:33:27 AM

03-14-2009

Registered User

grep matter between braces

Code:

#include<header.h>
void classname :: pvvd_init        
                   ( abcd
                    ,efgh
                    ,ijkl
                    ,mnop )
{                       
  rvcl_tabl_name_tabl.pvvd_init
                   ( xxxx
                    ,"tabl_mame" ) ;
  rvvd_call_tabl ()
}
 
void classname :: rvvd_call_tabl       <<<<  ----  2nd function 
                   ( abcd
                    ,efgh
                    ,ijkl
                    ,mnop )
{
  rvcl_tabl_name_tabl.pvvd_init
                   ( xxxx
                    ,"tabl_mame" ) ;
rvvd_inst_for_tabl ()
}
void classname :: rvvd_inst_for_tabl    <<<<---- 3rd function
                   ( abcd
                    ,efgh
                    ,ijkl
                    ,mnop )
{
  rvcl_tabl_name_tabl.pvvd_init
                   ( xxxx
                    ,"tabl_mame" ) ;
 rvcl_tabl_name_tabl.pvvd_inst
}

In the above cpp class
pvvd_inst is called by function rvvd_inst_for_tabl which is in turn called by function
rvvd_call_tabl..
I am developing a script which reads a cpp class .. Finds the pvvd_inst function
and backtraces it ...
eg : pvvd_inst <<<<<------ rvvd_inst_for_tab <<<<<------rvvd_call_tabl ..
I have tried it in following way :

I am reading cpp files from a file and grepping for a paatern

Code:

grep -w 'pvvd_inst' $rvst_clas_name >> tempfile1
        
    if  [ `ll inst_fncn.tmp | awk {'print$5'}` -eq 0 ] ;
        then
  Now I am checking the filesize , If its equal to zero thn i am concluding 
  inst fncn not callled in this class
  echo ""
  echo "pvvd_inst not called in this class "$rvst_clas_name""

   The problem starts with else part .... How do i proceedc  
        
 else
 In the else part , The logic that i developed is to  read the file line by line
 Capture text between opening and closing braces of each function .. and then grep 
 but I am running short of how to implement these ideas ...
   fi

Please Help .....
thanks and Regards
--- Ultimatix

Last edited by Franklin52; 03-14-2009 at 04:06 PM.. Reason: adding code tags

ultimatix

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ppmtosixel

ppmtosixel(1)						      General Commands Manual						     ppmtosixel(1)

NAME

       ppmtosixel - convert a portable pixmap into DEC sixel format

SYNOPSIS

       ppmtosixel [-raw] [-margin] [ppmfile]

DESCRIPTION

       Reads  a  portable  pixmap  as input.  Produces sixel commands (SIX) as output.	The output is formatted for color printing, e.g. for a DEC
       LJ250 color inkjet printer.

       If RGB values from the PPM file do not have maxval=100, the RGB values are rescaled.  A printer control header and a color assignment table
       begin the SIX file.  Image data is written in a compressed format by default.  A printer control footer ends the image file.

OPTIONS

       -raw   If  specified,  each  pixel  will  be explicitly described in the image file.  If -raw is not specified, output will default to com-
	      pressed format in which identical adjacent pixels are replaced by "repeat pixel" commands.  A raw file is often an order	of  magni-
	      tude larger than a compressed file and prints much slower.

       -margin
	      If  -margin  is not specified, the image will be start at the left margin (of the window, paper, or whatever).  If -margin is speci-
	      fied, a 1.5 inch left margin will offset the image.

PRINTING

       Generally, sixel files must reach the printer unfiltered.  Use the lpr -x option or cat filename > /dev/tty0?.

BUGS

       Upon rescaling, truncation of the least significant bits of RGB values may result in poor color conversion.  If the original PPM maxval was
       greater	than  100,  rescaling  also reduces the image depth.  While the actual RGB values from the ppm file are more or less retained, the
       color palette of the LJ250 may not match the colors on your screen.  This seems to be a printer limitation.

SEE ALSO

       ppm(5)

AUTHOR

       Copyright (C) 1991 by Rick Vinci.

								   26 April 1991						     ppmtosixel(1)