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Imported from ../bash-2.02.tar.gz.

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This commit is contained in:
Jari Aalto 1998-04-17 19:52:44 +00:00
commit cce855bc5b
323 changed files with 33916 additions and 12321 deletions
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61
copy_cmd.c
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@ -22,23 +22,25 @@
#include "config.h"
#include <stdio.h>
#include "bashtypes.h"
#if defined (HAVE_UNISTD_H)
# include <unistd.h>
#endif
#include <stdio.h>
#include "shell.h"
WORD_DESC *
copy_word (word)
WORD_DESC *word;
copy_word (w)
WORD_DESC *w;
{
WORD_DESC *new_word;
new_word = (WORD_DESC *)xmalloc (sizeof (WORD_DESC));
FASTCOPY ((char *)word, (char *)new_word, sizeof (WORD_DESC));
new_word->word = savestring (word->word);
FASTCOPY ((char *)w, (char *)new_word, sizeof (WORD_DESC));
new_word->word = savestring (w->word);
return (new_word);
}
@ -201,12 +203,47 @@ copy_if_command (com)
return (new_if);
}
#if defined (DPAREN_ARITHMETIC)
static ARITH_COM *
copy_arith_command (com)
ARITH_COM *com;
{
ARITH_COM *new_arith;
new_arith = (ARITH_COM *)xmalloc (sizeof (ARITH_COM));
new_arith->flags = com->flags;
new_arith->exp = copy_word_list (com->exp);
new_arith->line = com->line;
return (new_arith);
}
#endif
#if defined (COND_COMMAND)
static COND_COM *
copy_cond_command (com)
COND_COM *com;
{
COND_COM *new_cond;
new_cond = (COND_COM *)xmalloc (sizeof (COND_COM));
new_cond->flags = com->flags;
new_cond->line = com->line;
new_cond->op = copy_word (com->op);
new_cond->left = com->left ? copy_cond_command (com->left) : (COND_COM *)NULL;
new_cond->right = com->right ? copy_cond_command (com->right) : (COND_COM *)NULL;
return (new_cond);
}
#endif
static SIMPLE_COM *
copy_simple_command (com)
SIMPLE_COM *com;
{
SIMPLE_COM *new_simple = (SIMPLE_COM *)xmalloc (sizeof (SIMPLE_COM));
SIMPLE_COM *new_simple;
new_simple = (SIMPLE_COM *)xmalloc (sizeof (SIMPLE_COM));
new_simple->flags = com->flags;
new_simple->words = copy_word_list (com->words);
new_simple->redirects = copy_redirects (com->redirects);
@ -276,6 +313,18 @@ copy_command (command)
new_command->value.If = copy_if_command (command->value.If);
break;
#if defined (DPAREN_ARITHMETIC)
case cm_arith:
new_command->value.Arith = copy_arith_command (command->value.Arith);
break;
#endif
#if defined (COND_COMMAND)
case cm_cond:
new_command->value.Cond = copy_cond_command (command->value.Cond);
break;
#endif
case cm_simple:
new_command->value.Simple = copy_simple_command (command->value.Simple);
break;