From dd009d622ad7b6094efe073f0974a5e3a523cc32 Mon Sep 17 00:00:00 2001
From: Rob Landley <rob@landley.net>
Date: Fri, 22 Feb 2013 11:22:01 -0600
Subject: Move some unfinished commands to the "pending" directory.

---
 toys/posix/sed.c | 131 -------------------------------------------------------
 1 file changed, 131 deletions(-)
 delete mode 100644 toys/posix/sed.c

(limited to 'toys/posix/sed.c')

diff --git a/toys/posix/sed.c b/toys/posix/sed.c
deleted file mode 100644
index 15099cc6..00000000
--- a/toys/posix/sed.c
+++ /dev/null
@@ -1,131 +0,0 @@
-/* sed.c - Stream editor.
- *
- * Copyright 2012 Rob Landley <rob@landley.net>
- *
- * See http://opengroup.org/onlinepubs/9699919799/utilities/sed.c
-
-USE_SED(NEWTOY(sed, "irne*", TOYFLAG_BIN))
-
-config SED
-  bool "sed"
-  default n
-  help
-    usage: sed [-irn] {command | [-e command]...} [FILE...]
-
-    Stream EDitor, transforms text by appling script of command to each line
-    of input.
-
-    -e  Add expression to the command script (if no -e, use first argument)
-    -i	Modify file in place
-    -n  No default output (p commands only)
-    -r  Use extended regular expression syntex
-*/
-
-#define FOR_sed
-#include "toys.h"
-#include "lib/xregcomp.h"
-
-GLOBALS(
-  struct arg_list *scripts;
-  struct double_list *commands;
-
-  void *parsed;
-)
-
-// Digested version of what sed commands can actually tell use to do.
-
-
-struct sed_command {
-  // double_list compatibility (easier to create in-order)
-  struct sed_command *next, *prev;
-
-  // data string for (saicytb)
-  char c, *data;
-  // Regexes for s/match/data/ and /begin/,/end/command
-  regex_t *match, *begin, *end;
-  // For numeric ranges ala 10,20command
-  long lstart, lstop;
-  // Which match to replace, 0 for all. s and w commands can write to a file
-  int which, outfd;
-};
-
-//  Space. Space. Gotta get past space. Spaaaaaaaace! (But not newline.)
-void spaceorb(char **s)
-{
-  while (**s == ' ' || **s == '\t') *s++;
-}
-
-void parse_scripts(void)
-{
-  struct sed_command *commands = 0;
-  struct arg_list *script;
-  int which = 0;
-  long l;
-
-  for (script = TT.scripts; *script; script = script->next) {
-    char *str = script->arg, *s;
-    struct sed_command *cmd;
-
-    which++;
-    for (i=1;;) {
-      if (!*str) break;
-
-      cmd = xzalloc(sizeof(struct sed_command));
-
-      // Identify prefix
-      for (;;) {
-        long l;
-
-        spaceorb(&str);
-        if (*str == '$') {
-          l = -1;
-          str++;
-        } else if (isdigit(*str)) l = strtol(str, &str, 10);
-        else if (!cmd->lstart) break;
-        else goto parse_fail;
-
-        spaceorb(&str);
-        if (!cmd->lstart) {
-          if (!l) goto parse_fail;
-          cmd->lstart = l;
-          if (*str != ',') break;
-          str++;
-          continue;
-        }
-        cmd->lstop = l;
-        break;
-      } else if (*str == '/') {
-        printf("regex\n");
-      }
-      l = stridx("{bcdDgGhHlnNpPstwxyrqia= \t#:}", *str);
-      if (l == -1) goto parse_fail;
-
-
-    }
-  }
-
-  return;
-
-parse_fail:
-  error_exit("bad expression %d@%d: %s", which, i, script->arg+i);
-}
-
-void sed_main(void)
-{
-  char **files=toys.optargs;
-
-  // If no -e, use first argument
-  if (!TT.scripts) {
-    if (!*files) error_exit("Need script");
-    (TT.scripts=xzalloc(sizeof(struct arg_list)))->arg=*(files++);
-  }
-
-
-  {
-    struct arg_list *test;
-
-    for (test = TT.commands; test; test = test->next)
-      dprintf(2,"command=%s\n",test->arg);
-    while (*files) dprintf(2,"file=%s\n", *(files++));
-  }
-}
-- 
cgit v1.2.3