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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-11 08:21:29 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-11 08:21:29 +0000
commit29cd838eab01ed7110f3ccb2e8c6a35c8a31dbcc (patch)
tree63ef546b10a81d461e5cf5ed9e98a68cd7dee1aa /src/kash/generated/nodes.c
parentInitial commit. (diff)
downloadkbuild-29cd838eab01ed7110f3ccb2e8c6a35c8a31dbcc.tar.xz
kbuild-29cd838eab01ed7110f3ccb2e8c6a35c8a31dbcc.zip
Adding upstream version 1:0.1.9998svn3589+dfsg.upstream/1%0.1.9998svn3589+dfsg
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/kash/generated/nodes.c')
-rw-r--r--src/kash/generated/nodes.c366
1 files changed, 366 insertions, 0 deletions
diff --git a/src/kash/generated/nodes.c b/src/kash/generated/nodes.c
new file mode 100644
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--- /dev/null
+++ b/src/kash/generated/nodes.c
@@ -0,0 +1,366 @@
+/*
+ * This file was generated by mknodes.sh
+ */
+
+/* $NetBSD: nodes.c.pat,v 1.12 2004/06/15 22:57:27 dsl Exp $ */
+
+/*-
+ * Copyright (c) 1991, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Kenneth Almquist.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * @(#)nodes.c.pat 8.2 (Berkeley) 5/4/95
+ */
+
+#include <stdlib.h>
+/*
+ * Routine for dealing with parsed shell commands.
+ */
+
+#include "shell.h"
+#include "nodes.h"
+#include "memalloc.h"
+#include "machdep.h"
+#include "mystring.h"
+#include "shinstance.h"
+
+#ifndef KASH_SEPARATE_PARSER_ALLOCATOR
+
+size_t funcblocksize; /* size of structures in function */
+size_t funcstringsize; /* size of strings in node */
+pointer funcblock; /* block to allocate function from */
+char *funcstring; /* block to allocate strings from */
+
+static const short nodesize[26] = {
+ SHELL_ALIGN(sizeof (struct nbinary)),
+ 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 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 void calcsize(union node *);
+STATIC void sizenodelist(struct nodelist *);
+STATIC union node *copynode(union node *);
+STATIC struct nodelist *copynodelist(struct nodelist *);
+STATIC char *nodesavestr(char *);
+
+#endif /* !KASH_SEPARATE_PARSER_ALLOCATOR */
+
+
+/*
+ * Make a copy of a parse tree.
+ */
+
+union node *
+copyfunc(psh, n)
+ struct shinstance *psh;
+ union node *n;
+{
+#ifdef KASH_SEPARATE_PARSER_ALLOCATOR
+ if (n != NULL) {
+ unsigned refs = pstackretain(n->pblock);
+ TRACE2((psh, "copyfunc: %p - %u refs\n", n->pblock, refs)); K_NOREF(refs);
+ }
+ return n;
+#else
+ if (n == NULL)
+ return NULL;
+ funcblocksize = 0;
+ funcstringsize = 0;
+ calcsize(n);
+ funcblock = ckmalloc(psh, funcblocksize + funcstringsize);
+ funcstring = (char *) funcblock + funcblocksize;
+ return copynode(n);
+#endif
+}
+
+#ifndef KASH_SEPARATE_PARSER_ALLOCATOR
+
+STATIC void
+calcsize(n)
+ union node *n;
+{
+ if (n == NULL)
+ return;
+ funcblocksize += nodesize[n->type];
+ switch (n->type) {
+ case NSEMI:
+ case NAND:
+ case NOR:
+ case NWHILE:
+ case NUNTIL:
+ calcsize(n->nbinary.ch2);
+ calcsize(n->nbinary.ch1);
+ break;
+ case NCMD:
+ calcsize(n->ncmd.redirect);
+ calcsize(n->ncmd.args);
+ break;
+ case NPIPE:
+ sizenodelist(n->npipe.cmdlist);
+ break;
+ case NREDIR:
+ case NBACKGND:
+ case NSUBSHELL:
+ calcsize(n->nredir.redirect);
+ calcsize(n->nredir.n);
+ break;
+ case NIF:
+ calcsize(n->nif.elsepart);
+ calcsize(n->nif.ifpart);
+ calcsize(n->nif.test);
+ break;
+ case NFOR:
+ funcstringsize += strlen(n->nfor.var) + 1;
+ calcsize(n->nfor.body);
+ calcsize(n->nfor.args);
+ break;
+ case NCASE:
+ calcsize(n->ncase.cases);
+ calcsize(n->ncase.expr);
+ break;
+ case NCLIST:
+ calcsize(n->nclist.body);
+ calcsize(n->nclist.pattern);
+ calcsize(n->nclist.next);
+ break;
+ case NDEFUN:
+ case NARG:
+ sizenodelist(n->narg.backquote);
+ funcstringsize += strlen(n->narg.text) + 1;
+ calcsize(n->narg.next);
+ break;
+ case NTO:
+ case NCLOBBER:
+ case NFROM:
+ case NFROMTO:
+ case NAPPEND:
+ calcsize(n->nfile.fname);
+ calcsize(n->nfile.next);
+ break;
+ case NTOFD:
+ case NFROMFD:
+ calcsize(n->ndup.vname);
+ calcsize(n->ndup.next);
+ break;
+ case NHERE:
+ case NXHERE:
+ calcsize(n->nhere.doc);
+ calcsize(n->nhere.next);
+ break;
+ case NNOT:
+ calcsize(n->nnot.com);
+ break;
+ };
+}
+
+
+
+STATIC void
+sizenodelist(lp)
+ struct nodelist *lp;
+{
+ while (lp) {
+ funcblocksize += SHELL_ALIGN(sizeof(struct nodelist));
+ calcsize(lp->n);
+ lp = lp->next;
+ }
+}
+
+
+
+STATIC union node *
+copynode(n)
+ union node *n;
+{
+ union node *new;
+
+ if (n == NULL)
+ return NULL;
+ new = funcblock;
+ funcblock = (char *) funcblock + nodesize[n->type];
+ switch (n->type) {
+ case NSEMI:
+ case NAND:
+ case NOR:
+ case NWHILE:
+ case NUNTIL:
+ new->nbinary.ch2 = copynode(n->nbinary.ch2);
+ new->nbinary.ch1 = copynode(n->nbinary.ch1);
+ break;
+ case NCMD:
+ new->ncmd.redirect = copynode(n->ncmd.redirect);
+ new->ncmd.args = copynode(n->ncmd.args);
+ new->ncmd.backgnd = n->ncmd.backgnd;
+ break;
+ case NPIPE:
+ new->npipe.cmdlist = copynodelist(n->npipe.cmdlist);
+ new->npipe.backgnd = n->npipe.backgnd;
+ break;
+ case NREDIR:
+ case NBACKGND:
+ case NSUBSHELL:
+ new->nredir.redirect = copynode(n->nredir.redirect);
+ new->nredir.n = copynode(n->nredir.n);
+ break;
+ case NIF:
+ new->nif.elsepart = copynode(n->nif.elsepart);
+ new->nif.ifpart = copynode(n->nif.ifpart);
+ new->nif.test = copynode(n->nif.test);
+ break;
+ case NFOR:
+ new->nfor.var = nodesavestr(n->nfor.var);
+ new->nfor.body = copynode(n->nfor.body);
+ new->nfor.args = copynode(n->nfor.args);
+ break;
+ case NCASE:
+ new->ncase.cases = copynode(n->ncase.cases);
+ new->ncase.expr = copynode(n->ncase.expr);
+ break;
+ case NCLIST:
+ new->nclist.body = copynode(n->nclist.body);
+ new->nclist.pattern = copynode(n->nclist.pattern);
+ new->nclist.next = copynode(n->nclist.next);
+ break;
+ case NDEFUN:
+ case NARG:
+ new->narg.backquote = copynodelist(n->narg.backquote);
+ new->narg.text = nodesavestr(n->narg.text);
+ new->narg.next = copynode(n->narg.next);
+ break;
+ case NTO:
+ case NCLOBBER:
+ case NFROM:
+ case NFROMTO:
+ case NAPPEND:
+ new->nfile.fname = copynode(n->nfile.fname);
+ new->nfile.next = copynode(n->nfile.next);
+ new->nfile.fd = n->nfile.fd;
+ break;
+ case NTOFD:
+ case NFROMFD:
+ new->ndup.vname = copynode(n->ndup.vname);
+ new->ndup.dupfd = n->ndup.dupfd;
+ new->ndup.next = copynode(n->ndup.next);
+ new->ndup.fd = n->ndup.fd;
+ break;
+ case NHERE:
+ case NXHERE:
+ new->nhere.doc = copynode(n->nhere.doc);
+ new->nhere.next = copynode(n->nhere.next);
+ new->nhere.fd = n->nhere.fd;
+ break;
+ case NNOT:
+ new->nnot.com = copynode(n->nnot.com);
+ break;
+ };
+ new->type = n->type;
+ return new;
+}
+
+
+STATIC struct nodelist *
+copynodelist(lp)
+ struct nodelist *lp;
+{
+ struct nodelist *start;
+ struct nodelist **lpp;
+
+ lpp = &start;
+ while (lp) {
+ *lpp = funcblock;
+ funcblock = (char *) funcblock +
+ SHELL_ALIGN(sizeof(struct nodelist));
+ (*lpp)->n = copynode(lp->n);
+ lp = lp->next;
+ lpp = &(*lpp)->next;
+ }
+ *lpp = NULL;
+ return start;
+}
+
+
+
+STATIC char *
+nodesavestr(s)
+ char *s;
+{
+ register char *p = s;
+ register char *q = funcstring;
+ char *rtn = funcstring;
+
+ while ((*q++ = *p++) != 0)
+ continue;
+ funcstring = q;
+ return rtn;
+}
+
+#endif /* !KASH_SEPARATE_PARSER_ALLOCATOR */
+
+
+/*
+ * Free a parse tree.
+ */
+
+void
+freefunc(psh, n)
+ shinstance *psh;
+ union node *n;
+{
+#ifdef KASH_SEPARATE_PARSER_ALLOCATOR
+ if (n)
+ pstackrelease(psh, n->pblock, "freefunc");
+#else
+ if (n)
+ ckfree(psh, n);
+#endif
+}