diff options
author | Kaleb Keithley <kaleb@freedesktop.org> | 2003-11-14 15:54:54 +0000 |
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committer | Kaleb Keithley <kaleb@freedesktop.org> | 2003-11-14 15:54:54 +0000 |
commit | e29f1f1ed2128d7382a72ccb1684045fe4bc8183 (patch) | |
tree | 046f47267d55924f194f17aaaf2f45ac19eb4d35 /pf.c |
R6.6 is the Xorg base-lineXORG-MAINXORG-STABLE
Diffstat (limited to 'pf.c')
-rw-r--r-- | pf.c | 118 |
1 files changed, 118 insertions, 0 deletions
@@ -0,0 +1,118 @@ +/* $Xorg: pf.c,v 1.4 2001/02/09 02:05:56 xorgcvs Exp $ */ +/* + +Copyright 1988, 1998 The Open Group + +Permission to use, copy, modify, distribute, and sell this software and its +documentation for any purpose is hereby granted without fee, provided that +the above copyright notice appear in all copies and that both that +copyright notice and this permission notice appear in supporting +documentation. + +The above copyright notice and this permission notice shall be included +in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. +IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR +OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, +ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +OTHER DEALINGS IN THE SOFTWARE. + +Except as contained in this notice, the name of The Open Group shall +not be used in advertising or otherwise to promote the sale, use or +other dealings in this Software without prior written authorization +from The Open Group. + +*/ + +#include <X11/Xos.h> +#include <X11/Xlib.h> +#include <stdio.h> +#include <ctype.h> +#include "xmodmap.h" + +#define NOTINFILEFILENAME "commandline" +char *inputFilename = NOTINFILEFILENAME; +int lineno = 0; + +void process_file (filename) + char *filename; /* NULL means use stdin */ +{ + FILE *fp; + char buffer[BUFSIZ]; + + /* open the file, eventually we'll want to pipe through cpp */ + + if (!filename) { + fp = stdin; + inputFilename = "stdin"; + } else { + fp = fopen (filename, "r"); + if (!fp) { + fprintf (stderr, "%s: unable to open file '%s' for reading\n", + ProgramName, filename); + parse_errors++; + return; + } + inputFilename = filename; + } + + + /* read the input and filter */ + + if (verbose) { + printf ("! %s:\n", inputFilename); + } + + for (lineno = 0; ; lineno++) { + buffer[0] = '\0'; + if (fgets (buffer, BUFSIZ, fp) == NULL) + break; + + process_line (buffer); + } + + inputFilename = NOTINFILEFILENAME; + lineno = 0; + (void) fclose (fp); +} + + +void process_line (buffer) + char *buffer; +{ + int len; + int i; + char *cp; + + len = strlen (buffer); + + for (i = 0; i < len; i++) { /* look for blank lines */ + register char c = buffer[i]; + if (!(isspace(c) || c == '\n')) break; + } + if (i == len) return; + + cp = &buffer[i]; + + if (*cp == '!') return; /* look for comments */ + len -= (cp - buffer); /* adjust len by how much we skipped */ + + /* pipe through cpp */ + + /* strip trailing space */ + for (i = len-1; i >= 0; i--) { + register char c = cp[i]; + if (!(isspace(c) || c == '\n')) break; + } + if (i >= 0) cp[len = (i+1)] = '\0'; /* nul terminate */ + + if (verbose) { + printf ("! %d: %s\n", lineno, cp); + } + + /* handle input */ + handle_line (cp, len); +} |