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Use DOH String instead of static char buffers.

Browse source 
git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk@9339 626c5289-ae23-0410-ae9c-e8d60b6d4f22
This commit is contained in:
Olly Betts 2006-09-23 23:10:49 +00:00
commit 551738fe8c
5 changed files with 49 additions and 52 deletions
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20
SWIG/Source/Swig/error.c
View file

@ -66,28 +66,24 @@ Swig_warning(int wnum, const String_or_char *filename, int line, const char *fmt
va_list ap;
if (silence) return;
if (!init_fmt) Swig_error_msg_format(DEFAULT_ERROR_MSG_FORMAT);
va_start(ap,fmt);
out = NewStringEmpty();
vPrintf(out,fmt,ap);
{
char temp[64], *t;
t = temp;
msg = Char(out);
while (isdigit((int) *msg)) {
*(t++) = *(msg++);
}
if (t != temp) {
msg = Char(out);
if (isdigit((unsigned char)*msg)) {
unsigned long result = strtoul(msg, &msg, 10);
if (msg != Char(out)) {
msg++;
*t = 0;
wnum = atoi(temp);
wnum = result;
}
}
/* Check in the warning filter */
if (filter) {
char temp[32];
char temp[32];
char *c;
char *f = Char(filter);
sprintf(temp,"%d",wnum);

60
SWIG/Source/Swig/tree.c
View file

@ -1,10 +1,10 @@
/* -----------------------------------------------------------------------------
/* -----------------------------------------------------------------------------
* See the LICENSE file for information on copyright, usage and redistribution
* of SWIG, and the README file for authors - http://www.swig.org/release.html.
*
* tree.c
*
* This file provides some general purpose functions for manipulating
* This file provides some general purpose functions for manipulating
* parse trees.
* ----------------------------------------------------------------------------- */
@ -21,7 +21,7 @@ char cvsroot_tree_c[] = "$Header$";
* Dump the tag structure of a parse tree to standard output
* ----------------------------------------------------------------------------- */
void
void
Swig_print_tags(DOH *obj, DOH *root) {
DOH *croot, *newroot;
DOH *cobj;
@ -65,7 +65,7 @@ void
Swig_print_node(Node *obj) {
Iterator ki;
Node *cobj;
print_indent(0);
Printf(stdout,"+++ %s ----------------------------------------\n", nodeType(obj));
ki = First(obj);
@ -113,7 +113,7 @@ Swig_print_node(Node *obj) {
* Dump the tree structure of a parse tree to standard output
* ----------------------------------------------------------------------------- */
void
void
Swig_print_tree(DOH *obj) {
while (obj) {
Swig_print_node(obj);
@ -258,17 +258,17 @@ checkAttribute(Node *n, const String_or_char *name, const String_or_char *value)
* not. Assert will only occur unless the attribute is optional. An attribute is
* optional if it is prefixed by ?, eg "?value". If the attribute name is prefixed
* by * or ?, eg "*value" then a copy of the attribute is saved. The saved
* attributes will be restored on a subsequent call to Swig_restore(). All the
* attributes will be restored on a subsequent call to Swig_restore(). All the
* saved attributes are saved in the view namespace (prefixed by ns).
* This function can be called more than once with different namespaces.
* ----------------------------------------------------------------------------- */
int
int
Swig_require(const char *ns, Node *n, ...) {
va_list ap;
char *name;
DOH *obj;
char temp[512];
String *temp = NewStringEmpty();
va_start(ap, n);
name = va_arg(ap, char *);
@ -285,18 +285,17 @@ Swig_require(const char *ns, Node *n, ...) {
}
obj = Getattr(n,name);
if (!opt && !obj) {
Printf(stderr,"%s:%d. Fatal error (Swig_require). Missing attribute '%s' in node '%s'.\n",
Printf(stderr,"%s:%d. Fatal error (Swig_require). Missing attribute '%s' in node '%s'.\n",
Getfile(n), Getline(n), name, nodeType(n));
assert(obj);
}
if (!obj) obj = DohNone;
if (newref) {
/* Save a copy of the attribute */
strcpy(temp,ns);
strcat(temp,":");
strcat(temp,name);
Printf(temp, "%s:%s", ns, name);
Setattr(n,temp,obj);
}
Clear(temp);
}
name = va_arg(ap, char *);
}
va_end(ap);
@ -306,16 +305,18 @@ Swig_require(const char *ns, Node *n, ...) {
String *view = Getattr(n,k_view);
if (view) {
if (Strcmp(view,ns) != 0) {
strcpy(temp,ns);
strcat(temp,":view");
Printf(temp, "%s:view", ns);
Setattr(n,temp,view);
Setattr(n,k_view,ns);
Clear(temp);
}
} else {
Setattr(n,k_view,ns);
}
}
Delete(temp);
return 1;
}
@ -326,12 +327,12 @@ Swig_require(const char *ns, Node *n, ...) {
* are saved, ie behaves as if all the attribute names were prefixed by ?.
* ----------------------------------------------------------------------------- */
int
int
Swig_save(const char *ns, Node *n, ...) {
va_list ap;
char *name;
DOH *obj;
char temp[512];
String *temp = NewStringEmpty();
va_start(ap, n);
name = va_arg(ap, char *);
@ -345,13 +346,12 @@ Swig_save(const char *ns, Node *n, ...) {
if (!obj) obj = DohNone;
/* Save a copy of the attribute */
strcpy(temp,ns);
strcat(temp,":");
strcat(temp,name);
Printf(temp, "%s:%s", ns, name);
if (Setattr(n,temp,obj)) {
Printf(stderr,"Swig_save('%s','%s'): Warning, attribute '%s' was already saved.\n", ns, nodeType(n), name);
Printf(stderr,"Swig_save('%s','%s'): Warning, attribute '%s' was already saved. [%s]\n", ns, nodeType(n), name);
}
name = va_arg(ap, char *);
Clear(temp);
}
va_end(ap);
@ -360,16 +360,18 @@ Swig_save(const char *ns, Node *n, ...) {
String *view = Getattr(n,k_view);
if (view) {
if (Strcmp(view,ns) != 0) {
strcpy(temp,ns);
strcat(temp,":view");
Printf(temp, "%s:view", ns);
Setattr(n,temp,view);
Setattr(n,k_view,ns);
Clear(temp);
}
} else {
Setattr(n,k_view,ns);
}
}
Delete(temp);
return 1;
}
@ -378,9 +380,9 @@ Swig_save(const char *ns, Node *n, ...) {
* Restores attributes saved by a previous call to Swig_require() or Swig_save().
* ----------------------------------------------------------------------------- */
void
void
Swig_restore(Node *n) {
char temp[512];
String *temp;
int len;
List *l;
String *ns;
@ -391,12 +393,11 @@ Swig_restore(Node *n) {
l = NewList();
strcpy(temp,Char(ns));
strcat(temp,":");
len = strlen(temp);
temp = NewStringf("%s:", ns);
len = Len(temp);
for (ki = First(n); ki.key; ki = Next(ki)) {
if (strncmp(temp,Char(ki.key),len) == 0) {
if (strncmp(Char(temp),Char(ki.key),len) == 0) {
Append(l,ki.key);
}
}
@ -406,6 +407,7 @@ Swig_restore(Node *n) {
Delattr(n,ki.item);
}
Delete(l);
Delete(temp);
}