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Bash-4.4 distribution sources and documentation

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This commit is contained in:
Chet Ramey 2016-09-15 16:59:08 -04:00
commit a0c0a00fc4
588 changed files with 130746 additions and 80164 deletions
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58
braces.c
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@ -38,6 +38,12 @@
#if defined (SHELL)
# include "shell.h"
#else
# if defined (TEST)
typedef char *WORD_DESC;
typedef char **WORD_LIST;
#define _(X) X
# endif /* TEST */
#endif /* SHELL */
#include "typemax.h" /* INTMAX_MIN, INTMAX_MAX */
@ -287,7 +293,9 @@ expand_amble (text, tlen, flags)
char *tem;
int start, i, c;
#if defined (SHELL)
DECLARE_MBSTATE;
#endif
result = (char **)NULL;
@ -301,7 +309,7 @@ expand_amble (text, tlen, flags)
#else
tem = (char *)xmalloc (1 + (i - start));
strncpy (tem, &text[start], (i - start));
tem[i- start] = '\0';
tem[i - start] = '\0';
#endif
partial = brace_expand (tem);
@ -319,6 +327,8 @@ expand_amble (text, tlen, flags)
if (tresult == 0)
{
internal_error (_("brace expansion: cannot allocate memory for %s"), tem);
free (tem);
strvec_dispose (partial);
strvec_dispose (result);
result = (char **)NULL;
return result;
@ -333,7 +343,11 @@ expand_amble (text, tlen, flags)
free (partial);
}
free (tem);
#if defined (SHELL)
ADVANCE_CHAR (text, tlen, i);
#else
i++;
#endif
start = i;
}
return (result);
@ -420,7 +434,12 @@ mkseq (start, end, incr, type, width)
do
{
#if defined (SHELL)
QUIT; /* XXX - memory leak here */
if (ISINTERRUPT)
{
strvec_dispose (result);
result = (char **)NULL;
}
QUIT;
#endif
if (type == ST_INT)
result[i++] = t = itos (n);
@ -618,7 +637,11 @@ brace_gobbler (text, tlen, indx, satisfy)
if (pass_next)
{
pass_next = 0;
#if defined (SHELL)
ADVANCE_CHAR (text, tlen, i);
#else
i++;
#endif
continue;
}
@ -652,7 +675,11 @@ brace_gobbler (text, tlen, indx, satisfy)
if (quoted == '"' && c == '$' && text[i+1] == '(') /*)*/
goto comsub;
#endif
#if defined (SHELL)
ADVANCE_CHAR (text, tlen, i);
#else
i++;
#endif
continue;
}
@ -705,7 +732,11 @@ comsub:
commas++;
#endif
#if defined (SHELL)
ADVANCE_CHAR (text, tlen, i);
#else
i++;
#endif
}
*indx = i;
@ -784,20 +815,29 @@ array_concat (arr1, arr2)
#if defined (TEST)
#include <stdio.h>
fatal_error (format, arg1, arg2)
char *format, *arg1, *arg2;
void *
xmalloc(n)
size_t n;
{
report_error (format, arg1, arg2);
exit (1);
return (malloc (n));
}
report_error (format, arg1, arg2)
void *
xrealloc(p, n)
void *p;
size_t n;
{
return (realloc (p, n));
}
int
internal_error (format, arg1, arg2)
char *format, *arg1, *arg2;
{
fprintf (stderr, format, arg1, arg2);
fprintf (stderr, "\n");
}
main ()
{
char example[256];
@ -821,7 +861,7 @@ main ()
for (i = 0; result[i]; i++)
printf ("%s\n", result[i]);
free_array (result);
strvec_dispose (result);
}
}