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Support "neww; neww" as well "neww ; neww".

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This commit is contained in:
Nicholas Marriott
2009-04-30 21:53:32 +00:00
parent 044e6f7660
commit 827fac4c0b
2 changed files with 34 additions and 16 deletions
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45
cmd-list.c
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@ -1,4 +1,4 @@
/* $Id: cmd-list.c,v 1.3 2009-02-16 18:57:16 nicm Exp $ */
/* $Id: cmd-list.c,v 1.4 2009-04-30 21:53:32 nicm Exp $ */
/*
* Copyright (c) 2009 Nicholas Marriott <nicm@users.sourceforge.net>
@ -28,28 +28,43 @@ cmd_list_parse(int argc, char **argv, char **cause)
struct cmd_list *cmdlist;
struct cmd *cmd;
int i, lastsplit;
size_t arglen, new_argc;
char **new_argv;
cmdlist = xmalloc(sizeof *cmdlist);
TAILQ_INIT(cmdlist);
lastsplit = 0;
for (i = 0; i < argc; i++) {
if (strcmp(argv[i], "\\;") == 0) {
argv[i][0] = ';';
argv[i][1] = '\0';
} else if (strcmp(argv[i], ";") == 0) {
cmd = cmd_parse(i - lastsplit, argv + lastsplit, cause);
if (cmd == NULL)
goto bad;
TAILQ_INSERT_TAIL(cmdlist, cmd, qentry);
lastsplit = i + 1;
}
arglen = strlen(argv[i]);
if (arglen == 0 || argv[i][arglen - 1] != ';')
continue;
argv[i][arglen - 1] = '\0';
if (arglen > 1 && argv[i][arglen - 2] == '\\') {
argv[i][arglen - 2] = ';';
continue;
}
new_argc = i - lastsplit;
new_argv = argv + lastsplit;
if (arglen != 1)
new_argc++;
cmd = cmd_parse(new_argc, new_argv, cause);
if (cmd == NULL)
goto bad;
TAILQ_INSERT_TAIL(cmdlist, cmd, qentry);
lastsplit = i + 1;
}
cmd = cmd_parse(argc - lastsplit, argv + lastsplit, cause);
if (cmd == NULL)
goto bad;
TAILQ_INSERT_TAIL(cmdlist, cmd, qentry);
if (lastsplit != argc) {
cmd = cmd_parse(argc - lastsplit, argv + lastsplit, cause);
if (cmd == NULL)
goto bad;
TAILQ_INSERT_TAIL(cmdlist, cmd, qentry);
}
return (cmdlist);