Differences From Artifact [31f4737ab3]:

• File src/undo.c — part of check-in [b3dadcc4a6] at 2010-12-18 17:24:21 on branch experimental — Begin adding code to implement the "stash" command. The code compiles and runs but is currently incomplete. This is an incremental check-in to preserve state. (Ironically, if "stash" were working, I'd have probably just done a "stash snapshot" to capture this state, rather than an experimental branch.) (user: drh size: 10440)

To Artifact [fdc5feee8b]:

• File src/undo.c — part of check-in [22aa74dcdf] at 2010-12-18 18:56:34 on branch experimental — The "stash" functionality is now in place. Need to test more prior to merging into trunk. (user: drh size: 10430)

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** Capture the current command-line and store it as part of the undo
** state.  This routine is called before options are extracted from the
** command-line so that we can record the complete command-line.
*/
void undo_capture_command_line(void){
  Blob cmdline;
  int i;
  assert( undoCmd==0 );
  if( undoDisable ) return;
  blob_zero(&cmdline);
  for(i=1; i<g.argc; i++){
    if( i>1 ) blob_append(&cmdline, " ", 1);
    blob_append(&cmdline, g.argv[i], -1);
  }
  undoCmd = blob_str(&cmdline);
}

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** Capture the current command-line and store it as part of the undo
** state.  This routine is called before options are extracted from the
** command-line so that we can record the complete command-line.
*/
void undo_capture_command_line(void){
  Blob cmdline;
  int i;

  if( undoCmd!=0 || undoDisable ) return;
  blob_zero(&cmdline);
  for(i=1; i<g.argc; i++){
    if( i>1 ) blob_append(&cmdline, " ", 1);
    blob_append(&cmdline, g.argv[i], -1);
  }
  undoCmd = blob_str(&cmdline);
}