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--- busybox-1.13.0/shell/ash.c Thu Oct 30 08:41:32 2008
+++ busybox-1.13.0-ash/shell/ash.c Sat Nov 22 02:31:06 2008
@@ -536,6 +536,7 @@
#define NHERE 24
#define NXHERE 25
#define NNOT 26
+#define N_NUMBER 27
union node;
@@ -7546,43 +7547,46 @@
/* ============ eval.c */
-static int funcblocksize; /* size of structures in function */
-static int funcstringsize; /* size of strings in node */
-static void *funcblock; /* block to allocate function from */
-static char *funcstring; /* block to allocate strings from */
+static int funcblocksize; /* size of structures in function */
+static int funcstringsize; /* size of strings in node */
+static void *funcblock; /* block to allocate function from */
+static char *funcstring; /* block to allocate strings from */
/* flags in argument to evaltree */
-#define EV_EXIT 01 /* exit after evaluating tree */
-#define EV_TESTED 02 /* exit status is checked; ignore -e flag */
+#define EV_EXIT 01 /* exit after evaluating tree */
+#define EV_TESTED 02 /* exit status is checked; ignore -e flag */
#define EV_BACKCMD 04 /* command executing within back quotes */
-static const short nodesize[26] = {
- SHELL_ALIGN(sizeof(struct ncmd)),
- SHELL_ALIGN(sizeof(struct npipe)),
- SHELL_ALIGN(sizeof(struct nredir)),
- SHELL_ALIGN(sizeof(struct nredir)),
- SHELL_ALIGN(sizeof(struct nredir)),
- SHELL_ALIGN(sizeof(struct nbinary)),
- SHELL_ALIGN(sizeof(struct nbinary)),
- SHELL_ALIGN(sizeof(struct nbinary)),
- SHELL_ALIGN(sizeof(struct nif)),
- SHELL_ALIGN(sizeof(struct nbinary)),
- SHELL_ALIGN(sizeof(struct nbinary)),
- SHELL_ALIGN(sizeof(struct nfor)),
- SHELL_ALIGN(sizeof(struct ncase)),
- SHELL_ALIGN(sizeof(struct nclist)),
- SHELL_ALIGN(sizeof(struct narg)),
- SHELL_ALIGN(sizeof(struct narg)),
- SHELL_ALIGN(sizeof(struct nfile)),
- SHELL_ALIGN(sizeof(struct nfile)),
- SHELL_ALIGN(sizeof(struct nfile)),
- SHELL_ALIGN(sizeof(struct nfile)),
- SHELL_ALIGN(sizeof(struct nfile)),
- SHELL_ALIGN(sizeof(struct ndup)),
- SHELL_ALIGN(sizeof(struct ndup)),
- SHELL_ALIGN(sizeof(struct nhere)),
- SHELL_ALIGN(sizeof(struct nhere)),
- SHELL_ALIGN(sizeof(struct nnot)),
+static const short nodesize[N_NUMBER] = {
+ [NCMD ] = SHELL_ALIGN(sizeof(struct ncmd)),
+ [NPIPE ] = SHELL_ALIGN(sizeof(struct npipe)),
+ [NREDIR ] = SHELL_ALIGN(sizeof(struct nredir)),
+ [NBACKGND ] = SHELL_ALIGN(sizeof(struct nredir)),
+ [NSUBSHELL] = SHELL_ALIGN(sizeof(struct nredir)),
+ [NAND ] = SHELL_ALIGN(sizeof(struct nbinary)),
+ [NOR ] = SHELL_ALIGN(sizeof(struct nbinary)),
+ [NSEMI ] = SHELL_ALIGN(sizeof(struct nbinary)),
+ [NIF ] = SHELL_ALIGN(sizeof(struct nif)),
+ [NWHILE ] = SHELL_ALIGN(sizeof(struct nbinary)),
+ [NUNTIL ] = SHELL_ALIGN(sizeof(struct nbinary)),
+ [NFOR ] = SHELL_ALIGN(sizeof(struct nfor)),
+ [NCASE ] = SHELL_ALIGN(sizeof(struct ncase)),
+ [NCLIST ] = SHELL_ALIGN(sizeof(struct nclist)),
+ [NDEFUN ] = SHELL_ALIGN(sizeof(struct narg)),
+ [NARG ] = SHELL_ALIGN(sizeof(struct narg)),
+ [NTO ] = SHELL_ALIGN(sizeof(struct nfile)),
+#if ENABLE_ASH_BASH_COMPAT
+ [NTO2 ] = SHELL_ALIGN(sizeof(struct nfile)),
+#endif
+ [NCLOBBER ] = SHELL_ALIGN(sizeof(struct nfile)),
+ [NFROM ] = SHELL_ALIGN(sizeof(struct nfile)),
+ [NFROMTO ] = SHELL_ALIGN(sizeof(struct nfile)),
+ [NAPPEND ] = SHELL_ALIGN(sizeof(struct nfile)),
+ [NTOFD ] = SHELL_ALIGN(sizeof(struct ndup)),
+ [NFROMFD ] = SHELL_ALIGN(sizeof(struct ndup)),
+ [NHERE ] = SHELL_ALIGN(sizeof(struct nhere)),
+ [NXHERE ] = SHELL_ALIGN(sizeof(struct nhere)),
+ [NNOT ] = SHELL_ALIGN(sizeof(struct nnot)),
};
static void calcsize(union node *n);
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