JehanneOS/mksh
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• alloc() can’t fail, afree() can take NULL

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‣ macro afreechk() is superfluous
• get rid of macro afreechv() by re-doing the “don’t leak that much” code
• some KNF (mostly, whitespace and 80c) while here
This commit is contained in:
tg
2008-05-17 18:47:03 +00:00
parent b41a72ac2e
commit f17b8b1c8b
14 changed files with 77 additions and 93 deletions
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13
syn.c
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@@ -2,7 +2,7 @@
#include "sh.h"
__RCSID("$MirOS: src/bin/mksh/syn.c,v 1.20 2008/04/01 22:20:20 tg Exp $");
__RCSID("$MirOS: src/bin/mksh/syn.c,v 1.21 2008/05/17 18:47:02 tg Exp $");
struct nesting_state {
int start_token; /* token than began nesting (eg, FOR) */
@@ -186,7 +186,7 @@ get_command(int cf)
XPtrV args, vars;
struct nesting_state old_nesting;
iops = (struct ioword **) alloc(sizeofN(struct ioword *, NUFILE+1),
iops = (struct ioword **)alloc(sizeofN(struct ioword *, NUFILE+1),
ATEMP);
XPinit(args, 16);
XPinit(vars, 16);
@@ -588,13 +588,14 @@ function_body(char *name,
* be used as input), we pretend there is a colon here.
*/
t->left = newtp(TCOM);
t->left->args = (const char **)alloc(sizeof(char *) * 2, ATEMP);
t->left->args[0] = tv = alloc(sizeof(char) * 3, ATEMP);
t->left->args = (const char **)alloc(sizeof (char *) * 2,
ATEMP);
t->left->args[0] = tv = alloc(sizeof (char) * 3, ATEMP);
tv[0] = CHAR;
tv[1] = ':';
tv[2] = EOS;
t->left->args[1] = NULL;
t->left->vars = (char **)alloc(sizeof(char *), ATEMP);
t->left->vars = (char **)alloc(sizeof (char *), ATEMP);
t->left->vars[0] = NULL;
t->left->lineno = 1;
}
@@ -771,7 +772,7 @@ newtp(int type)
{
struct op *t;
t = (struct op *)alloc(sizeof(*t), ATEMP);
t = (struct op *)alloc(sizeof (*t), ATEMP);
t->type = type;
t->u.evalflags = 0;
t->args = NULL;