/*
* cleanps.c
*
* Program to clean up System 7.0 (LaserPrep 71) (and other) PostScript files.
* Current functions:
* Delete LaserPrep section (the "ProcSet")
* Delete all font definitions (optional)
* Delete %%EOF lines
* Is wary of very long lines
* Breaks long lines at spaces (if possible)
* Future Functions:
* Delete specific font definitions (optional)
* Insert a bounding box
* Translate weird (non-printing) characters
*
* Written 08/16/91 asf - (Adam Fedor)
[email protected]
*
* Copyright (C) 1991 Adam S. Fedor. This program may be freely copied
* modified or inserted into other programs provided proper credit is
* given to the author(s). There is no expressed or implied warrenty for
* this program.
*
*/
#include <stdio.h>
#include <fcntl.h>
#include <string.h>
#define VERSION 1.0
#define FALSE 0
#define TRUE ~FALSE
#define MAXARRAY 30
#define MAXLINE 300
#define BeginProc "%%BeginProcSet"
#define EndProc "%%EndProcSet"
#define BeginFont "%%BeginFont"
#define EndFont "%%EndFont"
#define Eof "%%EOF"
#define BoundingBox "%%BoundingBox"
FILE *outfp, *infp;
main(argc, argv)
int argc;
char *argv[];
{
char ch, *nl, buffer[MAXLINE];
char *filename, outfile[MAXARRAY], ext[MAXARRAY];
int count, printing, breakit, cleanfonts;
cleanfonts = FALSE;
while (--argc > 0 && (*++argv)[0] == '-')
while (ch = *++argv[0])
switch (ch) {
case 'f':
cleanfonts = TRUE;
break;
case 'h':
help();
return 0;
break;
default:
fprintf(stderr, "CLEANPS: unknown option: %c\n", ch);
help();
return -1;
break;
}
filename = argv[0];
strcpy(ext, ".clean");
strcpy(outfile, filename);
if (! strchr(outfile, '.') == NULL)
strcpy(strchr(outfile, '.'), ext);
else
strcat(outfile, ext);
if ((infp = fopen(filename, "r")) == NULL) {
printf ("CLEANPS: can't open %s \n", filename);
return -1;
}
if ((outfp = fopen(outfile, "w")) == NULL) {
printf ("CLEANPS: can't create output file %s \n", outfile);
return -1;
}
/* main loop */
printing = TRUE;
breakit = FALSE;
while ((fgets(buffer, MAXLINE, infp)) != NULL) {
/* suppress all unwanted lines */
if (strncmp(buffer, BeginProc, strlen(BeginProc)) == 0)
printing = FALSE;
if (strncmp(buffer, EndProc, strlen(EndProc)) == 0) {
printing = TRUE;
fgets(buffer, MAXLINE, infp);
}
if (cleanfonts && (strncmp(buffer, BeginFont, strlen(BeginFont)) == 0))
printing = FALSE;
if (cleanfonts && (strncmp(buffer, EndFont, strlen(EndFont)) == 0)) {
printing = TRUE;
/* fputs("bn\n", outfp); */
fgets(buffer, MAXLINE, infp);
}
/* if we didn't find a newline, try to break the line */
if (strchr(buffer, '\n') == NULL) {
if ((nl = strrchr(buffer, ' ')) != NULL) {
nl[0] = '\n';
} else {
/* can't find a break point, break it anywhere */
breakit = TRUE;
}
}
if (printing && (strncmp(buffer, Eof, strlen(Eof)) != 0)) {
fputs(buffer, outfp);
if (breakit) {
fputc('\n', outfp);
printf ("CLEANPS: Line to long - line broken: %s\n", buffer);
}
}
breakit = FALSE;
} /* while */
} /* main */
help(){
fprintf(stderr, "Usage: cleanps [-hf] file\n");
fprintf(stderr, " -f clean out all loaded fonts\n");
fprintf(stderr, " -h print help \n");
fprintf(stderr, "\n");
fprintf(stderr, "Output has extention '.clean' \n");
}
/********************************** eof *********************************/
