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fix several memory leaks and add static keys like 'k_name'

Browse source 
git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk/SWIG@7034 626c5289-ae23-0410-ae9c-e8d60b6d4f22
This commit is contained in:
Marcelo Matus 2005-03-07 20:34:44 +00:00
commit ce2c0dce05
1 changed files with 230 additions and 162 deletions
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392
Source/Swig/symbol.c
View file

@ -174,6 +174,33 @@ static Hash *current_symtab = 0; /* Current symbol table node */
static Hash *symtabs = 0; /* Hash of all symbol tables by fully-qualified name */
static Hash *global_scope = 0; /* Global scope */
/* common attribute keys, to avoid calling find_key all the times */
static String *k_name = 0;
static String *k_coloncolon = 0;
static String *k_decl = 0;
static String *k_cdecl = 0;
static String *k_uname = 0;
static String *k_type = 0;
static String *k_templateparms = 0;
static String *k_symtab = 0;
static String *k_csymtab = 0;
static String *k_using = 0;
static String *k_inherit = 0;
static String *k_value = 0;
static String *k_symboltable = 0;
static String *k_storage = 0;
static String *k_typedef = 0;
static String *k_symname = 0;
static String *k_symsymtab = 0;
static String *k_sympreviousSibling = 0;
static String *k_symnextSibling = 0;
static String *k_symovername = 0;
static String *k_symoverloaded = 0;
static String *k_csympreviousSibling = 0;
static String *k_csymnextSibling = 0;
static String *k_enumitem = 0;
#if 0
void
Swig_symbol_dump_symtable() {
@ -197,12 +224,37 @@ Swig_symbol_dump_symtable() {
void
Swig_symbol_init() {
k_name = NewString("name");
k_coloncolon = NewString("::");
k_decl = NewString("decl");
k_cdecl = NewString("cdecl");
k_uname = NewString("uname");
k_type = NewString("type");
k_templateparms = NewString("templateparms");
k_symtab = NewString("symtab");
k_symsymtab = NewString("sym:symtab");
k_csymtab = NewString("csymtab");
k_using = NewString("using");
k_inherit = NewString("inherit");
k_value = NewString("value");
k_symboltable = NewString("symboltable");
k_storage = NewString("storage");
k_typedef = NewString("typedef");
k_symname = NewString("sym:name");
k_sympreviousSibling = NewString("sym:previousSibling");
k_symnextSibling = NewString("sym:nextSibling");
k_symovername = NewString("sym:overname");
k_symoverloaded = NewString("sym:overloaded");
k_csympreviousSibling = NewString("csym:previousSibling");
k_csymnextSibling = NewString("csym:nextSibling");
k_enumitem = NewString("enumitem");
current = NewHash();
current_symtab = NewHash();
ccurrent = NewHash();
set_nodeType(current_symtab,"symboltable");
Setattr(current_symtab,"symtab",current);
Setattr(current_symtab,"csymtab", ccurrent);
set_nodeType(current_symtab,k_symboltable);
Setattr(current_symtab,k_symtab,current);
Setattr(current_symtab,k_csymtab, ccurrent);
/* Set the global scope */
symtabs = NewHash();
@ -219,8 +271,8 @@ Swig_symbol_init() {
void
Swig_symbol_setscopename(const String_or_char *name) {
String *qname;
assert(!Getattr(current_symtab,"name"));
Setattr(current_symtab,"name",name);
assert(!Getattr(current_symtab,k_name));
Setattr(current_symtab,k_name,name);
/* Set nested scope in parent */
@ -228,6 +280,7 @@ Swig_symbol_setscopename(const String_or_char *name) {
/* Save a reference to this scope */
Setattr(symtabs,qname,current_symtab);
Delete(qname);
}
/* -----------------------------------------------------------------------------
@ -238,7 +291,7 @@ Swig_symbol_setscopename(const String_or_char *name) {
String *
Swig_symbol_getscopename() {
return Getattr(current_symtab,"name");
return Getattr(current_symtab,k_name);
}
/* -----------------------------------------------------------------------------
@ -250,7 +303,7 @@ Swig_symbol_getscopename() {
Symtab *
Swig_symbol_getscope(const String_or_char *name) {
if (!symtabs) return 0;
if (Strcmp(name,"::") == 0) name = "";
if (Strcmp(name,k_coloncolon) == 0) name = "";
return Getattr(symtabs,name);
}
@ -271,7 +324,7 @@ Swig_symbol_qualifiedscopename(Symtab *symtab) {
if (parent) {
result = Swig_symbol_qualifiedscopename(parent);
}
name = Getattr(symtab,"name");
name = Getattr(symtab,k_name);
if (name) {
if (!result) {
result = NewString("");
@ -300,8 +353,8 @@ Swig_symbol_newscope()
hsyms = NewHash();
h = NewHash();
set_nodeType(h,"symboltable");
Setattr(h,"symtab",hsyms);
set_nodeType(h,k_symboltable);
Setattr(h,k_symtab,hsyms);
set_parentNode(h,current_symtab);
n = lastChild(current_symtab);
@ -313,7 +366,7 @@ Swig_symbol_newscope()
set_lastChild(current_symtab,h);
current = hsyms;
ccurrent = NewHash();
Setattr(h,"csymtab",ccurrent);
Setattr(h,k_csymtab,ccurrent);
current_symtab = h;
return current_symtab;
}
@ -328,9 +381,9 @@ Symtab *
Swig_symbol_setscope(Symtab *sym) {
Symtab *ret = current_symtab;
current_symtab = sym;
current = Getattr(sym,"symtab");
current = Getattr(sym,k_symtab);
assert(current);
ccurrent = Getattr(sym,"csymtab");
ccurrent = Getattr(sym,k_csymtab);
assert(ccurrent);
return ret;
}
@ -347,9 +400,9 @@ Swig_symbol_popscope() {
Hash *h = current_symtab;
current_symtab = parentNode(current_symtab);
assert(current_symtab);
current = Getattr(current_symtab,"symtab");
current = Getattr(current_symtab,k_symtab);
assert(current);
ccurrent = Getattr(current_symtab,"csymtab");
ccurrent = Getattr(current_symtab,k_csymtab);
assert(ccurrent);
return h;
}
@ -373,8 +426,7 @@ Swig_symbol_current() {
void
Swig_symbol_alias(String_or_char *aliasname, Symtab *s) {
String *qname;
qname = Swig_symbol_qualifiedscopename(current_symtab);
String *qname = Swig_symbol_qualifiedscopename(current_symtab);
if (qname) {
Printf(qname,"::%s", aliasname);
} else {
@ -383,6 +435,7 @@ Swig_symbol_alias(String_or_char *aliasname, Symtab *s) {
if (!Getattr(symtabs,qname)) {
Setattr(symtabs,qname,s);
}
Delete(qname);
}
/* -----------------------------------------------------------------------------
@ -393,10 +446,10 @@ Swig_symbol_alias(String_or_char *aliasname, Symtab *s) {
void Swig_symbol_inherit(Symtab *s) {
int i;
List *inherit = Getattr(current_symtab,"inherit");
List *inherit = Getattr(current_symtab,k_inherit);
if (!inherit) {
inherit = NewList();
Setattr(current_symtab,"inherit", inherit);
Setattr(current_symtab,k_inherit, inherit);
}
assert(s != current_symtab);
for (i = 0; i < Len(inherit); i++) {
@ -486,10 +539,10 @@ Swig_symbol_cadd(String_or_char *name, Node *n) {
/* already added. Bail */
return;
}
fn = Getattr(fn,"csym:nextSibling");
fn = Getattr(fn,k_csymnextSibling);
}
if (pn) {
Setattr(pn,"csym:nextSibling",append);
Setattr(pn,k_csymnextSibling,append);
}
}
@ -506,19 +559,19 @@ Swig_symbol_cadd(String_or_char *name, Node *n) {
{
Node *td = n;
while (td && (Strcmp(nodeType(td),"cdecl") == 0) && (checkAttribute(td,"storage","typedef"))) {
while (td && (Strcmp(nodeType(td),k_cdecl) == 0) && (checkAttribute(td,k_storage,k_typedef))) {
SwigType *type;
Node *td1;
type = Copy(Getattr(td,"type"));
SwigType_push(type,Getattr(td,"decl"));
type = Copy(Getattr(td,k_type));
SwigType_push(type,Getattr(td,k_decl));
td1 = Swig_symbol_clookup(type,0);
Delete(type);
if (td1 == td) break;
td = td1;
if (td) {
Symtab *st = Getattr(td,"symtab");
Symtab *st = Getattr(td,k_symtab);
if (st) {
Swig_symbol_alias(Getattr(n,"name"),st);
Swig_symbol_alias(Getattr(n,k_name),st);
break;
}
}
@ -544,7 +597,7 @@ Swig_symbol_add(String_or_char *symname, Node *n) {
int nt = 0, ct = 0;
int pn = 0;
int u1 = 0, u2 = 0;
String *name;
String *name, *overname;
/* See if the node has a name. If so, we place in the C symbol table for this
scope. We don't worry about overloading here---the primary purpose of this
@ -569,14 +622,14 @@ Swig_symbol_add(String_or_char *symname, Node *n) {
stays in the C symbol table (so that it can be expanded using %template).
*/
name = Getattr(n,"name");
name = Getattr(n,k_name);
if (name && Len(name)) {
Swig_symbol_cadd(name,n);
}
/* No symbol name defined. We return. */
if (!symname) {
Setattr(n,"sym:symtab",current_symtab);
Setattr(n,k_symsymtab,current_symtab);
return n;
}
@ -615,12 +668,12 @@ Swig_symbol_add(String_or_char *symname, Node *n) {
cl = c;
while (cl) {
pcl = cl;
cl = Getattr(cl,"sym:nextSibling");
cl = Getattr(cl,k_symnextSibling);
}
Setattr(pcl,"sym:nextSibling",n);
Setattr(n,"sym:symtab", current_symtab);
Setattr(n,"sym:name", symname);
Setattr(n,"sym:previousSibling", pcl);
Setattr(pcl,k_symnextSibling,n);
Setattr(n,k_symsymtab, current_symtab);
Setattr(n,k_symname, symname);
Setattr(n,k_sympreviousSibling, pcl);
return n;
}
if (Getattr(n,"allows_typedef")) nt = 1;
@ -642,21 +695,21 @@ Swig_symbol_add(String_or_char *symname, Node *n) {
other = n;
}
/* Make sure the other node is a typedef */
s = Getattr(other,"storage");
if (!s || (Strcmp(s,"typedef"))) return c; /* No. This is a conflict */
s = Getattr(other,k_storage);
if (!s || (Strcmp(s,k_typedef))) return c; /* No. This is a conflict */
/* Hmmm. This appears to be okay. Make sure the symbol table refers to the allow_type node */
if (td != c) {
Setattr(current,symname, td);
Setattr(td,"sym:symtab", current_symtab);
Setattr(td,"sym:name", symname);
Setattr(td,k_symsymtab, current_symtab);
Setattr(td,k_symname, symname);
}
return n;
}
decl = Getattr(c,"decl");
ndecl = Getattr(n,"decl");
decl = Getattr(c,k_decl);
ndecl = Getattr(n,k_decl);
{
String *nt1, *nt2;
@ -678,32 +731,32 @@ Swig_symbol_add(String_or_char *symname, Node *n) {
/* Hmmm. Declarator seems to indicate that this is a function */
/* Look at storage class to see if compatible */
cstorage = Getattr(c,"storage");
nstorage = Getattr(n,"storage");
cstorage = Getattr(c,k_storage);
nstorage = Getattr(n,k_storage);
/* If either one is declared as typedef, forget it. We're hosed */
if (Cmp(cstorage,"typedef") == 0) {
if (Cmp(cstorage,k_typedef) == 0) {
return c;
}
if (Cmp(nstorage,"typedef") == 0) {
if (Cmp(nstorage,k_typedef) == 0) {
return c;
}
/* Okay. Walk down the list of symbols and see if we get a declarator match */
{
int n_template = (Strcmp(nodeType(n),"template") == 0) && (Strcmp(Getattr(n,"templatetype"),"cdecl") == 0);
int n_plain_cdecl = (Strcmp(nodeType(n),"cdecl") == 0);
int n_template = (Strcmp(nodeType(n),"template") == 0) && (Strcmp(Getattr(n,"templatetype"),k_cdecl) == 0);
int n_plain_cdecl = (Strcmp(nodeType(n),k_cdecl) == 0);
cn = c;
pn = 0;
while (cn) {
decl = Getattr(cn,"decl");
decl = Getattr(cn,k_decl);
if (!(u1 || u2)) {
if (Cmp(ndecl,decl) == 0) {
/* Declarator conflict */
/* Now check we don't have a non-templated function overloaded by a templated function with same params,
* eg void foo(); template<typename> void foo(); */
int cn_template = (Strcmp(nodeType(cn),"template") == 0) && (Strcmp(Getattr(cn,"templatetype"),"cdecl") == 0);
int cn_plain_cdecl = (Strcmp(nodeType(cn),"cdecl") == 0);
int cn_template = (Strcmp(nodeType(cn),"template") == 0) && (Strcmp(Getattr(cn,"templatetype"),k_cdecl) == 0);
int cn_plain_cdecl = (Strcmp(nodeType(cn),k_cdecl) == 0);
if (!((n_template && cn_plain_cdecl) || (cn_template && n_plain_cdecl))) {
/* found a conflict */
return cn;
@ -711,30 +764,34 @@ Swig_symbol_add(String_or_char *symname, Node *n) {
}
}
cl = cn;
cn = Getattr(cn,"sym:nextSibling");
cn = Getattr(cn,k_symnextSibling);
pn++;
}
}
/* Well, we made it this far. Guess we can drop the symbol in place */
Setattr(n,"sym:symtab",current_symtab);
Setattr(n,"sym:name",symname);
/* Printf(stdout,"%s %x\n", Getattr(n,"sym:overname"), current_symtab); */
assert(!Getattr(n,"sym:overname"));
Setattr(n,"sym:overname", NewStringf("__SWIG_%d", pn));
/*Printf(stdout,"%s %s %s\n", symname, Getattr(n,"decl"), Getattr(n,"sym:overname")); */
Setattr(cl,"sym:nextSibling",n);
Setattr(n,"sym:previousSibling",cl);
Setattr(cl,"sym:overloaded",c);
Setattr(n,"sym:overloaded",c);
Setattr(n,k_symsymtab,current_symtab);
Setattr(n,k_symname,symname);
/* Printf(stdout,"%s %x\n", Getattr(n,k_symovername), current_symtab); */
assert(!Getattr(n,k_symovername));
overname = NewStringf("__SWIG_%d", pn);
Setattr(n,k_symovername, overname);
/*Printf(stdout,"%s %s %s\n", symname, Getattr(n,k_decl), Getattr(n,k_symovername)); */
Setattr(cl,k_symnextSibling,n);
Setattr(n,k_sympreviousSibling,cl);
Setattr(cl,k_symoverloaded,c);
Setattr(n,k_symoverloaded,c);
Delete(overname);
return n;
}
/* No conflict. Just add it */
Setattr(n,"sym:symtab",current_symtab);
Setattr(n,"sym:name",symname);
/* Printf(stdout,"%s\n", Getattr(n,"sym:overname")); */
Setattr(n,"sym:overname", NewStringf("__SWIG_%d", pn));
/* Printf(stdout,"%s %s %s\n", symname, Getattr(n,"decl"), Getattr(n,"sym:overname")); */
Setattr(n,k_symsymtab,current_symtab);
Setattr(n,k_symname,symname);
/* Printf(stdout,"%s\n", Getattr(n,k_symovername)); */
overname = NewStringf("__SWIG_%d", pn);
Setattr(n,k_symovername, overname);
Delete(overname);
/* Printf(stdout,"%s %s %s\n", symname, Getattr(n,k_decl), Getattr(n,k_symovername)); */
Setattr(current,symname,n);
return n;
}
@ -757,7 +814,7 @@ static Node *
symbol_lookup(String_or_char *name, Symtab *symtab, int (*check)(Node *n)) {
Node *n;
List *inherit;
Hash *sym = Getattr(symtab,"csymtab");
Hash *sym = Getattr(symtab,k_csymtab);
if (Getmark(symtab)) return 0;
Setmark(symtab,1);
@ -765,7 +822,7 @@ symbol_lookup(String_or_char *name, Symtab *symtab, int (*check)(Node *n)) {
n = Getattr(sym,name);
#ifdef SWIG_DEBUG
Printf(stderr,"symbol_look %s %x %x %s\n", name, n, symtab, Getattr(symtab,"name"));
Printf(stderr,"symbol_look %s %x %x %s\n", name, n, symtab, Getattr(symtab,k_name));
#endif
if (n) {
@ -798,7 +855,7 @@ symbol_lookup(String_or_char *name, Symtab *symtab, int (*check)(Node *n)) {
if (n) return n;
}
inherit = Getattr(symtab,"inherit");
inherit = Getattr(symtab,k_inherit);
if (inherit) {
int i,len;
len = Len(inherit);
@ -840,12 +897,13 @@ symbol_lookup_qualified(String_or_char *name, Symtab *symtab, String *prefix, in
Node *n = 0;
/* Make qualified name of current scope */
qname = Swig_symbol_qualifiedscopename(symtab);
if (qname && Len(qname)) {
if (Len(qname)) {
if (Len(prefix)) {
Append(qname,"::");
Append(qname,k_coloncolon);
Append(qname,prefix);
}
} else {
Delete(qname);
qname = NewString(prefix);
}
st = Getattr(symtabs,qname);
@ -884,8 +942,8 @@ Swig_symbol_clookup(String_or_char *name, Symtab *n) {
if (!n) {
hsym = current_symtab;
} else {
if (Strcmp(nodeType(n),"symboltable")) {
n = Getattr(n,"sym:symtab");
if (Strcmp(nodeType(n),k_symboltable)) {
n = Getattr(n,k_symsymtab);
}
assert(n);
if (n) {
@ -894,7 +952,7 @@ Swig_symbol_clookup(String_or_char *name, Symtab *n) {
}
if (Swig_scopename_check(name)) {
if (Strncmp(name,"::",2) == 0) {
if (Strncmp(name,k_coloncolon,2) == 0) {
String *nname = NewString(Char(name)+2);
if (Swig_scopename_check(nname)) {
s = symbol_lookup_qualified(nname,global_scope,0,0,0);
@ -922,11 +980,11 @@ Swig_symbol_clookup(String_or_char *name, Symtab *n) {
return 0;
}
/* Check if s is a 'using' node */
while (s && Strcmp(nodeType(s),"using") == 0) {
while (s && Strcmp(nodeType(s),k_using) == 0) {
Node *ss;
ss = Swig_symbol_clookup(Getattr(s,"uname"), Getattr(s,"sym:symtab"));
ss = Swig_symbol_clookup(Getattr(s,k_uname), Getattr(s,k_symsymtab));
if (!ss) {
Swig_warning(WARN_PARSE_USING_UNDEF, Getfile(s), Getline(s), "Nothing known about '%s'.\n", Getattr(s,"uname"));
Swig_warning(WARN_PARSE_USING_UNDEF, Getfile(s), Getline(s), "Nothing known about '%s'.\n", Getattr(s,k_uname));
}
s = ss;
}
@ -951,8 +1009,8 @@ Swig_symbol_clookup_check(String_or_char *name, Symtab *n, int (*checkfunc)(Node
if (!n) {
hsym = current_symtab;
} else {
if (Strcmp(nodeType(n),"symboltable")) {
n = Getattr(n,"sym:symtab");
if (Strcmp(nodeType(n),k_symboltable)) {
n = Getattr(n,k_symsymtab);
}
assert(n);
if (n) {
@ -961,7 +1019,7 @@ Swig_symbol_clookup_check(String_or_char *name, Symtab *n, int (*checkfunc)(Node
}
if (Swig_scopename_check(name)) {
if (Strncmp(name,"::",2) == 0) {
if (Strncmp(name,k_coloncolon,2) == 0) {
String *nname = NewString(Char(name)+2);
if (Swig_scopename_check(nname)) {
s = symbol_lookup_qualified(nname,global_scope,0,0,checkfunc);
@ -990,11 +1048,11 @@ Swig_symbol_clookup_check(String_or_char *name, Symtab *n, int (*checkfunc)(Node
return 0;
}
/* Check if s is a 'using' node */
while (s && Strcmp(nodeType(s),"using") == 0) {
while (s && Strcmp(nodeType(s),k_using) == 0) {
Node *ss;
ss = Swig_symbol_clookup(Getattr(s,"uname"), Getattr(s,"sym:symtab"));
ss = Swig_symbol_clookup(Getattr(s,k_uname), Getattr(s,k_symsymtab));
if (!ss && !checkfunc) {
Swig_warning(WARN_PARSE_USING_UNDEF, Getfile(s), Getline(s), "Nothing known about '%s'.\n", Getattr(s,"uname"));
Swig_warning(WARN_PARSE_USING_UNDEF, Getfile(s), Getline(s), "Nothing known about '%s'.\n", Getattr(s,k_uname));
}
s = ss;
}
@ -1014,16 +1072,16 @@ Swig_symbol_clookup_local(String_or_char *name, Symtab *n) {
hsym = current_symtab;
h = ccurrent;
} else {
if (Strcmp(nodeType(n),"symboltable")) {
n = Getattr(n,"sym:symtab");
if (Strcmp(nodeType(n),k_symboltable)) {
n = Getattr(n,k_symsymtab);
}
assert(n);
hsym = n;
h = Getattr(n,"csymtab");
h = Getattr(n,k_csymtab);
}
if (Swig_scopename_check(name)) {
if (Strncmp(name,"::",2) == 0) {
if (Strncmp(name,k_coloncolon,2) == 0) {
String *nname = NewString(Char(name)+2);
if (Swig_scopename_check(nname)) {
s = symbol_lookup_qualified(nname,global_scope,0,0,0);
@ -1038,10 +1096,10 @@ Swig_symbol_clookup_local(String_or_char *name, Symtab *n) {
}
if (!s) return 0;
/* Check if s is a 'using' node */
while (s && Strcmp(nodeType(s),"using") == 0) {
Node *ss = Swig_symbol_clookup_local(Getattr(s,"uname"), Getattr(s,"sym:symtab"));
while (s && Strcmp(nodeType(s),k_using) == 0) {
Node *ss = Swig_symbol_clookup_local(Getattr(s,k_uname), Getattr(s,k_symsymtab));
if (!ss) {
Swig_warning(WARN_PARSE_USING_UNDEF, Getfile(s), Getline(s), "Nothing known about '%s'.\n", Getattr(s,"uname"));
Swig_warning(WARN_PARSE_USING_UNDEF, Getfile(s), Getline(s), "Nothing known about '%s'.\n", Getattr(s,k_uname));
}
s = ss;
}
@ -1061,16 +1119,16 @@ Swig_symbol_clookup_local_check(String_or_char *name, Symtab *n, int (*checkfunc
hsym = current_symtab;
h = ccurrent;
} else {
if (Strcmp(nodeType(n),"symboltable")) {
n = Getattr(n,"sym:symtab");
if (Strcmp(nodeType(n),k_symboltable)) {
n = Getattr(n,k_symsymtab);
}
assert(n);
hsym = n;
h = Getattr(n,"csymtab");
h = Getattr(n,k_csymtab);
}
if (Swig_scopename_check(name)) {
if (Strncmp(name,"::",2) == 0) {
if (Strncmp(name,k_coloncolon,2) == 0) {
String *nname = NewString(Char(name)+2);
if (Swig_scopename_check(nname)) {
s = symbol_lookup_qualified(nname,global_scope,0,0,checkfunc);
@ -1085,10 +1143,10 @@ Swig_symbol_clookup_local_check(String_or_char *name, Symtab *n, int (*checkfunc
}
if (!s) return 0;
/* Check if s is a 'using' node */
while (s && Strcmp(nodeType(s),"using") == 0) {
Node *ss = Swig_symbol_clookup_local_check(Getattr(s,"uname"), Getattr(s,"sym:symtab"),checkfunc);
while (s && Strcmp(nodeType(s),k_using) == 0) {
Node *ss = Swig_symbol_clookup_local_check(Getattr(s,k_uname), Getattr(s,k_symsymtab),checkfunc);
if (!ss && !checkfunc) {
Swig_warning(WARN_PARSE_USING_UNDEF, Getfile(s), Getline(s), "Nothing known about '%s'.\n", Getattr(s,"uname"));
Swig_warning(WARN_PARSE_USING_UNDEF, Getfile(s), Getline(s), "Nothing known about '%s'.\n", Getattr(s,k_uname));
}
s = ss;
}
@ -1104,7 +1162,7 @@ Swig_symbol_clookup_local_check(String_or_char *name, Symtab *n, int (*checkfunc
Symtab *
Swig_symbol_cscope(String_or_char *name, Symtab *symtab) {
if (Strncmp(name,"::",2) == 0) return symbol_lookup_qualified(0, global_scope, name, 0,0);
if (Strncmp(name,k_coloncolon,2) == 0) return symbol_lookup_qualified(0, global_scope, name, 0,0);
return symbol_lookup_qualified(0,symtab,name,0,0);
}
@ -1120,22 +1178,23 @@ void
Swig_symbol_remove(Node *n) {
Symtab *symtab;
String *symname;
String *overname;
Node *symprev;
Node *symnext;
Node *fixovername = 0;
symtab = Getattr(n,"sym:symtab"); /* Get symbol table object */
symtab = Getattr(symtab,"symtab"); /* Get actual hash table of symbols */
symname = Getattr(n,"sym:name");
symprev = Getattr(n,"sym:previousSibling");
symnext = Getattr(n,"sym:nextSibling");
symtab = Getattr(n,k_symsymtab); /* Get symbol table object */
symtab = Getattr(symtab,k_symtab); /* Get actual hash table of symbols */
symname = Getattr(n,k_symname);
symprev = Getattr(n,k_sympreviousSibling);
symnext = Getattr(n,k_symnextSibling);
/* If previous symbol, just fix the links */
if (symprev) {
if (symnext) {
Setattr(symprev,"sym:nextSibling",symnext);
Setattr(symprev,k_symnextSibling,symnext);
fixovername = symprev; /* fix as symbol to remove is somewhere in the middle of the linked list */
} else {
Delattr(symprev,"sym:nextSibling");
Delattr(symprev,k_symnextSibling);
}
} else {
/* If no previous symbol, see if there is a next symbol */
@ -1148,18 +1207,18 @@ Swig_symbol_remove(Node *n) {
}
if (symnext) {
if (symprev) {
Setattr(symnext,"sym:previousSibling",symprev);
Setattr(symnext,k_sympreviousSibling,symprev);
} else {
Delattr(symnext,"sym:previousSibling");
Delattr(symnext,k_sympreviousSibling);
}
}
Delattr(n,"sym:symtab");
Delattr(n,"sym:previousSibling");
Delattr(n,"sym:nextSibling");
Delattr(n,"csym:nextSibling");
Delattr(n,"sym:overname");
Delattr(n,"csym:previousSibling");
Delattr(n,"sym:overloaded");
Delattr(n,k_symsymtab);
Delattr(n,k_sympreviousSibling);
Delattr(n,k_symnextSibling);
Delattr(n,k_csymnextSibling);
Delattr(n,k_symovername);
Delattr(n,k_csympreviousSibling);
Delattr(n,k_symoverloaded);
n = 0;
if (fixovername) {
@ -1170,17 +1229,19 @@ Swig_symbol_remove(Node *n) {
/* find head of linked list */
while (nn) {
head = nn;
nn = Getattr(nn, "sym:previousSibling");
nn = Getattr(nn, k_sympreviousSibling);
}
/* adjust all the sym:overname strings to start from 0 and increment by one */
nn = head;
while (nn) {
assert(Getattr(nn,"sym:overname"));
Delattr(nn,"sym:overname");
Setattr(nn,"sym:overname", NewStringf("__SWIG_%d", pn));
assert(Getattr(nn,k_symovername));
Delattr(nn,k_symovername);
overname = NewStringf("__SWIG_%d", pn);
Setattr(nn,k_symovername, overname);
Delete(overname);
pn++;
nn = Getattr(nn,"sym:nextSibling");
nn = Getattr(nn,k_symnextSibling);
}
}
}
@ -1194,14 +1255,14 @@ Swig_symbol_remove(Node *n) {
String *
Swig_symbol_qualified(Node *n) {
Hash *symtab;
if (Strcmp(nodeType(n),"symboltable") == 0) {
if (Strcmp(nodeType(n),k_symboltable) == 0) {
symtab = n;
} else {
symtab = Getattr(n,"sym:symtab");
symtab = Getattr(n,k_symsymtab);
}
if (!symtab) return NewString("");
#ifdef SWIG_DEBUG
Printf(stderr,"symbol_qscope %s %x %s\n", Getattr(n,"name"), symtab,Getattr(symtab,"name"));
Printf(stderr,"symbol_qscope %s %x %s\n", Getattr(n,k_name), symtab,Getattr(symtab,k_name));
#endif
return Swig_symbol_qualifiedscopename(symtab);
}
@ -1214,7 +1275,7 @@ Swig_symbol_qualified(Node *n) {
Node *
Swig_symbol_isoverloaded(Node *n) {
return Getattr(n,"sym:overloaded");
return Getattr(n,k_symoverloaded);
}
/* -----------------------------------------------------------------------------
@ -1226,7 +1287,7 @@ Swig_symbol_isoverloaded(Node *n) {
static int no_constructor(Node *n) {
SwigType *type = nodeType(n);
#ifdef SWIG_DEBUG
Printf(stderr,"node type %s\n", Getattr(n,"name"), type);
Printf(stderr,"node type %s\n", Getattr(n,k_name), type);
#endif
return type ? (Strcmp(type,"constructor") != 0): 1;
}
@ -1257,6 +1318,7 @@ Swig_symbol_template_qualify(const SwigType *e, Symtab *st) {
Append(qprefix,tsuffix);
Delete(tprefix);
Delete(tsuffix);
Delete(targs);
#ifdef SWIG_DEBUG
Printf(stderr,"symbol_temp_qual %s %s\n", e, qprefix);
#endif
@ -1278,7 +1340,7 @@ Swig_symbol_type_qualify(const SwigType *t, Symtab *st) {
if (SwigType_issimple(e)) {
Node *n = Swig_symbol_clookup_check(e,st,no_constructor);
if (n) {
String *name = Getattr(n,"name");
String *name = Getattr(n,k_name);
Clear(e);
Append(e,name);
#ifdef SWIG_DEBUG
@ -1287,7 +1349,7 @@ Swig_symbol_type_qualify(const SwigType *t, Symtab *st) {
if (!Swig_scopename_check(name)) {
String *qname = Swig_symbol_qualified(n);
if (Len(qname)) {
Insert(e,0,"::");
Insert(e,0,k_coloncolon);
Insert(e,0,qname);
}
#ifdef SWIG_DEBUG
@ -1299,17 +1361,17 @@ Swig_symbol_type_qualify(const SwigType *t, Symtab *st) {
SwigType *ty = Swig_symbol_template_qualify(e,st);
Clear(e);
Append(e,ty);
Delete(ty);
}
if (Strncmp(e,"::",2) == 0) {
if (Strncmp(e,k_coloncolon,2) == 0) {
Delitem(e,0);
Delitem(e,0);
}
Append(result,e);
} else if (SwigType_isfunction(e)) {
Iterator pi;
List *parms = SwigType_parmlist(e);
String *s = NewString("f(");
pi = First(parms);
Iterator pi = First(parms);
while (pi.item) {
String *pf = Swig_symbol_type_qualify(pi.item,st);
Append(s,pf);
@ -1321,6 +1383,7 @@ Swig_symbol_type_qualify(const SwigType *t, Symtab *st) {
}
Append(s,").");
Append(result,s);
Delete(parms);
Delete(s);
} else {
Append(result,e);
@ -1328,7 +1391,7 @@ Swig_symbol_type_qualify(const SwigType *t, Symtab *st) {
}
Delete(elements);
#ifdef SWIG_DEBUG
Printf(stderr,"symbol_qualify %s %s %x %s\n", t, result, st, st ?Getattr(st,"name"): 0);
Printf(stderr,"symbol_qualify %s %s %x %s\n", t, result, st, st ?Getattr(st,k_name): 0);
#endif
return result;
}
@ -1357,13 +1420,13 @@ SwigType *Swig_symbol_template_reduce(SwigType *qt, Symtab *ntab)
Node *n = Swig_symbol_clookup(qp,ntab);
if (n) {
String *qual = Swig_symbol_qualified(n);
np = Copy(Getattr(n,"name"));
np = Copy(Getattr(n,k_name));
tp = np;
if (qual) {
Insert(np,0,"::");
if (Len(qual)) {
Insert(np,0,k_coloncolon);
Insert(np,0,qual);
Delete(qual);
}
Delete(qual);
} else {
np = qp;
}
@ -1377,6 +1440,9 @@ SwigType *Swig_symbol_template_reduce(SwigType *qt, Symtab *ntab)
}
Append(qprefix,")>");
Insert(tsuffix, 0, qprefix);
Delete(parms);
Delete(tprefix);
Delete(qprefix);
return tsuffix;
}
@ -1395,6 +1461,7 @@ SwigType *Swig_symbol_typedef_reduce(SwigType *ty, Symtab *tab) {
if (SwigType_istemplate(ty)) {
SwigType *qt = Swig_symbol_template_reduce(ty,tab);
Append(prefix,qt);
Delete(qt);
#ifdef SWIG_DEBUG
Printf(stderr,"symbol_reduce %s %s\n", ty, prefix);
#endif
@ -1407,10 +1474,10 @@ SwigType *Swig_symbol_typedef_reduce(SwigType *ty, Symtab *tab) {
return Copy(ty);
}
}
if (Strcmp(nodeType(n),"using") == 0) {
String *uname = Getattr(n,"uname");
if (Strcmp(nodeType(n),k_using) == 0) {
String *uname = Getattr(n,k_uname);
if (uname) {
n = Swig_symbol_clookup(base,Getattr(n,"sym:symtab"));
n = Swig_symbol_clookup(base,Getattr(n,k_symsymtab));
if (!n) {
Delete(base);
Delete(prefix);
@ -1421,14 +1488,14 @@ SwigType *Swig_symbol_typedef_reduce(SwigType *ty, Symtab *tab) {
}
}
}
if (Strcmp(nodeType(n),"cdecl") == 0) {
String *storage = Getattr(n,"storage");
if (storage && (Strcmp(storage,"typedef") == 0)) {
if (Strcmp(nodeType(n),k_cdecl) == 0) {
String *storage = Getattr(n,k_storage);
if (storage && (Strcmp(storage,k_typedef) == 0)) {
SwigType *decl;
SwigType *rt;
SwigType *qt;
Symtab *ntab;
SwigType *nt = Copy(Getattr(n,"type"));
SwigType *nt = Copy(Getattr(n,k_type));
/* Fix for case 'typedef struct Hello hello;' */
{
@ -1441,14 +1508,14 @@ SwigType *Swig_symbol_typedef_reduce(SwigType *ty, Symtab *tab) {
}
}
}
decl = Getattr(n,"decl");
decl = Getattr(n,k_decl);
if (decl) {
SwigType_push(nt,decl);
}
SwigType_push(nt,prefix);
Delete(base);
Delete(prefix);
ntab = Getattr(n,"sym:symtab");
ntab = Getattr(n,k_symsymtab);
rt = Swig_symbol_typedef_reduce(nt, ntab);
qt = Swig_symbol_type_qualify(rt, ntab);
if (SwigType_istemplate(qt)) {
@ -1535,7 +1602,7 @@ Swig_symbol_template_defargs(Parm *parms, Parm *targs, Symtab *tscope, Symtab *t
if (p) lp = p;
}
while (tp) {
String *value = Getattr(tp,"value");
String *value = Getattr(tp,k_value);
if (value) {
Parm *cp;
Parm *ta = targs;
@ -1543,11 +1610,12 @@ Swig_symbol_template_defargs(Parm *parms, Parm *targs, Symtab *tscope, Symtab *t
SwigType *nt = Swig_symbol_string_qualify(value,tsdecl);
SwigType *ntq = 0;
#ifdef SWIG_DEBUG
Printf(stderr,"value %s %s %s\n",value, nt,tsdecl?Getattr(tsdecl,"name") : tsdecl);
Printf(stderr,"value %s %s %s\n",value, nt,tsdecl ? Getattr(tsdecl,k_name) : tsdecl);
#endif
while(p && ta) {
String *name = Getattr(ta,"name");
String *value = Getattr(p,"value") ? Getattr(p,"value") : Getattr(p,"type");
String *name = Getattr(ta,k_name);
String *pvalue = Getattr(p,k_value);
String *value = pvalue ? pvalue : Getattr(p,k_type);
String *ttq = Swig_symbol_type_qualify(value,tscope);
/* value = SwigType_typedef_resolve_all(value);*/
Replaceid(nt, name, ttq);
@ -1566,6 +1634,7 @@ Swig_symbol_template_defargs(Parm *parms, Parm *targs, Symtab *tscope, Symtab *t
set_nextSibling(lp,cp);
lp = cp;
tp = nextSibling(tp);
Delete(cp);
Delete(nt);
Delete(ntq);
} else {
@ -1589,10 +1658,9 @@ Swig_symbol_template_deftype(const SwigType *type, Symtab *tscope) {
for (i = 0; i < len; i++) {
String *e = Getitem(elements,i);
if (SwigType_isfunction(e)) {
Iterator pi;
List *parms = SwigType_parmlist(e);
String *s = NewString("f(");
pi = First(parms);
List *parms = SwigType_parmlist(e);
Iterator pi = First(parms);
while (pi.item) {
String *pf = SwigType_istemplate(e) ?
Swig_symbol_template_deftype(pi.item,tscope)
@ -1607,6 +1675,7 @@ Swig_symbol_template_deftype(const SwigType *type, Symtab *tscope) {
Append(s,").");
Append(result,s);
Delete(s);
Delete(parms);
} else if (SwigType_istemplate(e)) {
String *prefix = SwigType_prefix(e);
String *base = SwigType_base(e);
@ -1617,30 +1686,29 @@ Swig_symbol_template_deftype(const SwigType *type, Symtab *tscope) {
Node *tempn = Swig_symbol_clookup_local(tprefix,tscope);
/* Printf(stderr,"deftype type %s \n", e);*/
if (tempn) {
ParmList *tnargs = Getattr(tempn,"templateparms");
ParmList *tnargs = Getattr(tempn,k_templateparms);
Parm *p;
Symtab *tsdecl = Getattr(tempn,"sym:symtab");
Symtab *tsdecl = Getattr(tempn,k_symsymtab);
/* Printf(stderr,"deftype type %s %s %s %s\n", tprefix, targs, tsuffix);*/
Append(tprefix,"<(");
Swig_symbol_template_defargs(tparms, tnargs,tscope,tsdecl);
p = tparms;
while (p) {
SwigType *ptype = Getattr(p,"type");
SwigType *ttr = ptype ? ptype : Getattr(p,"value");
SwigType *ptype = Getattr(p,k_type);
SwigType *ttr = ptype ? ptype : Getattr(p,k_value);
SwigType *ttf = Swig_symbol_type_qualify(ttr,tscope);
SwigType *ttq = Swig_symbol_template_param_eval(ttf,tscope);
SwigType *ttd = 0;
if (SwigType_istemplate(ttq)) {
ttd = Swig_symbol_template_deftype(ttq, tscope);
SwigType *ttd = Swig_symbol_template_deftype(ttq, tscope);
Delete(ttq);
ttq = ttd;
}
Append(tprefix,ttq);
p = nextSibling(p);
if (p) Putc(',',tprefix);
Delete(ttr);
Delete(ttf);
Delete(ttd);
Delete(ttq);
}
Append(tprefix,")>");
Append(tprefix,tsuffix);
@ -1673,12 +1741,12 @@ SwigType *Swig_symbol_template_param_eval(const SwigType *p, Symtab *symtab)
if (n == lastnode) break;
lastnode = n;
if (n) {
if (Strcmp(nodeType(n),"enumitem") == 0) {
if (Strcmp(nodeType(n),k_enumitem) == 0) {
/* An enum item. Generate a fully qualified name */
String *qn = Swig_symbol_qualified(n);
if (Len(qn)) {
Append(qn,"::");
Append(qn,Getattr(n,"name"));
Append(qn,k_coloncolon);
Append(qn,Getattr(n,k_name));
Delete(value);
value = qn;
continue;
@ -1686,9 +1754,9 @@ SwigType *Swig_symbol_template_param_eval(const SwigType *p, Symtab *symtab)
Delete(qn);
break;
}
} else if ((Strcmp(nodeType(n),"cdecl") == 0) && (Getattr(n,"value"))) {
} else if ((Strcmp(nodeType(n),k_cdecl) == 0) && (Getattr(n,k_value))) {
Delete(value);
value = Copy(Getattr(n,"value"));
value = Copy(Getattr(n,k_value));
continue;
}
}