/*
* "$Id: printdefy.y,v 1.1.1.2 2004/05/03 21:30:32 jlovell Exp $"
*
* Parse printer definition pseudo-XML
*
* Copyright 2000 Robert Krawitz (rlk@alum.mit.edu)
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the Free
* Software Foundation; either version 2 of the License, or (at your option)
* any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
%{
#include <string.h>
#include <stdio.h>
#include <stdlib.h>
#include "printdef.h"
extern int mylineno;
stp_printer_t thePrinter;
char *quotestrip(const char *i);
char *endstrip(const char *i);
extern int yylex(void);
void initialize_the_printer(const char *name, const char *driver);
void output_the_printer(void);
static int yyerror(const char *s);
const char *printfuncs[] =
{
"canon",
"escp2",
"pcl",
"ps",
"lexmark"
};
const size_t nprintfuncs = sizeof(printfuncs) / sizeof(const char *);
void
initialize_the_printer(const char *name, const char *driver)
{
strncpy(thePrinter.printvars.output_to, name, 63);
strncpy(thePrinter.printvars.driver, driver, 63);
thePrinter.printvars.top = -1;
thePrinter.model = -1;
thePrinter.printvars.brightness = 1.0;
thePrinter.printvars.gamma = 1.0;
thePrinter.printvars.contrast = 1.0;
thePrinter.printvars.cyan = 1.0;
thePrinter.printvars.magenta = 1.0;
thePrinter.printvars.yellow = 1.0;
thePrinter.printvars.saturation = 1.0;
thePrinter.printvars.density = 1.0;
}
void
output_the_printer(void)
{
printf(" {\n");
printf(" %s,\n", thePrinter.printvars.output_to);
printf(" %s,\n", thePrinter.printvars.driver);
printf(" %d,\n", thePrinter.model);
printf(" &stp_%s_printfuncs,\n", printfuncs[thePrinter.printvars.top]);
printf(" {\n");
printf(" \"\",\n"); /* output_to */
printf(" %s,\n", thePrinter.printvars.driver); /* driver */
printf(" \"\",\n"); /* ppd_file */
printf(" \"\",\n"); /* resolution */
printf(" \"\",\n"); /* media_size */
printf(" \"\",\n"); /* media_type */
printf(" \"\",\n"); /* media_source */
printf(" \"\",\n"); /* ink_type */
printf(" \"\",\n"); /* dither_algorithm */
printf(" %d,\n", thePrinter.printvars.output_type);
printf(" %.3f,\n", thePrinter.printvars.brightness);
printf(" 1.0,\n"); /* scaling */
printf(" -1,\n"); /* orientation */
printf(" 0,\n"); /* top */
printf(" 0,\n"); /* left */
printf(" %.3f,\n", thePrinter.printvars.gamma);
printf(" %.3f,\n", thePrinter.printvars.contrast);
printf(" %.3f,\n", thePrinter.printvars.cyan);
printf(" %.3f,\n", thePrinter.printvars.magenta);
printf(" %.3f,\n", thePrinter.printvars.yellow);
printf(" %.3f,\n", thePrinter.printvars.saturation);
printf(" %.3f,\n", thePrinter.printvars.density);
printf(" }\n");
printf(" },\n");
}
extern int mylineno;
extern char* yytext;
static int yyerror( const char *s )
{
fprintf(stderr,"stdin:%d: %s before '%s'\n",mylineno,s,yytext);
return 0;
}
%}
%token <ival> tINT
%token <dval> tDOUBLE
%token <sval> tSTRING tCLASS
%token tBEGIN tEND ASSIGN PRINTER NAME DRIVER COLOR NOCOLOR MODEL
%token LANGUAGE BRIGHTNESS GAMMA CONTRAST
%token CYAN MAGENTA YELLOW SATURATION DENSITY ENDPRINTER VALUE
%start Printers
%%
printerstart: tBEGIN PRINTER NAME ASSIGN tSTRING DRIVER ASSIGN tSTRING tEND
{ initialize_the_printer($5, $8); }
;
printerstartalt: tBEGIN PRINTER DRIVER ASSIGN tSTRING NAME ASSIGN tSTRING tEND
{ initialize_the_printer($8, $5); }
;
printerend: tBEGIN ENDPRINTER tEND
{ output_the_printer(); }
;
color: tBEGIN COLOR tEND
{ thePrinter.printvars.output_type = OUTPUT_COLOR; }
;
nocolor: tBEGIN NOCOLOR tEND
{ thePrinter.printvars.output_type = OUTPUT_GRAY; }
;
model: tBEGIN MODEL VALUE ASSIGN tINT tEND
{ thePrinter.model = $5; }
;
language: tBEGIN LANGUAGE VALUE ASSIGN tCLASS tEND
{
int i;
for (i = 0; i < nprintfuncs; i++)
{
if (!strcmp($5, printfuncs[i]))
{
thePrinter.printvars.top = i;
break;
}
}
}
;
brightness: tBEGIN BRIGHTNESS VALUE ASSIGN tDOUBLE tEND
{ thePrinter.printvars.brightness = $5; }
;
gamma: tBEGIN GAMMA VALUE ASSIGN tDOUBLE tEND
{ thePrinter.printvars.gamma = $5; }
;
contrast: tBEGIN CONTRAST VALUE ASSIGN tDOUBLE tEND
{ thePrinter.printvars.contrast = $5; }
;
cyan: tBEGIN CYAN VALUE ASSIGN tDOUBLE tEND
{ thePrinter.printvars.cyan = $5; }
;
magenta: tBEGIN MAGENTA VALUE ASSIGN tDOUBLE tEND
{ thePrinter.printvars.magenta = $5; }
;
yellow: tBEGIN YELLOW VALUE ASSIGN tDOUBLE tEND
{ thePrinter.printvars.yellow = $5; }
;
saturation: tBEGIN SATURATION VALUE ASSIGN tDOUBLE tEND
{ thePrinter.printvars.saturation = $5; }
;
density: tBEGIN DENSITY VALUE ASSIGN tDOUBLE tEND
{ thePrinter.printvars.density = $5; }
;
Empty:
;
pstart: printerstart | printerstartalt
;
parg: color | nocolor | model | language | brightness | gamma | contrast
| cyan | magenta | yellow | saturation | density
;
pargs: pargs parg | parg
;
Printer: pstart pargs printerend | pstart printerend
;
Printers: Printers Printer | Empty
;
%%
int
main(int argc, char **argv)
{
int retval;
int i;
printf("/* This file is automatically generated. See printers.xml.\n");
printf(" DO NOT EDIT! */\n\n");
for (i = 0; i < nprintfuncs; i++)
printf("const extern stp_printfuncs_t stp_%s_printfuncs;\n",
printfuncs[i]);
printf("\nstatic const stp_internal_printer_t printers[] =\n");
printf("{\n");
retval = yyparse();
printf("};\n");
printf("static const int printer_count = sizeof(printers) / sizeof(stp_internal_printer_t);\n");
return retval;
}