Chicken: a few bug fixes, a new example and some new test suite runme, and some doc updates

git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk/SWIG@7143 626c5289-ae23-0410-ae9c-e8d60b6d4f22
This commit is contained in:
John Lenz 2005-04-05 17:48:31 +00:00
commit 7e55b36764
19 changed files with 435 additions and 180 deletions

View file

@ -56,27 +56,34 @@ static String *swigtype_ptr = 0;
static String *f_sym_size = 0;
static String *closcode = 0;
/* some options */
static int declare_unit = 1;
static int no_collection = 0;
/* C++ Support + Clos Classes */
static int clos = 0;
static String *class_name = 0;
static String *short_class_name = 0;
static String *clos_class_methods = 0;
/* sections of the clos code */
static String *clos_class_defines = 0;
static String *clos_methods = 0;
static int in_class = 0;
static int have_constructor = 0;
static String *constructor_name = 0;
static bool exporting_destructor = false;
static String *constructor_name = 0;
static String *memberfunction_name = 0;
static int useclassprefix = 0;
static String *closprefix = 0;
static String *memberfunction_name = 0;
static int hide_primitive = 1;
static Hash *primitive_names = 0;
static int declare_unit = 1;
static int no_collection = 0;
/* Used for overloading constructors */
static int has_constructor_args = 0;
static List *constructor_arg_types = 0;
static String *constructor_dispatch = 0;
static String *constructor_dispatch_func = 0;
static Hash *overload_parameter_lists = 0;
@ -88,7 +95,6 @@ public:
virtual int functionWrapper(Node *n);
virtual int variableWrapper(Node *n);
virtual int constantWrapper(Node *n);
virtual int classDeclaration(Node *n);
virtual int classHandler(Node *n);
virtual int memberfunctionHandler(Node *n);
virtual int membervariableHandler(Node *n);
@ -229,6 +235,8 @@ CHICKEN::top(Node *n)
Swig_register_filebyname("closprefix", closhelpers);
closcode = NewString("");
clos_class_defines = NewString("");
clos_methods = NewString("");
Printf(f_runtime, "/* -*- buffer-read-only: t -*- vi: set ro: */\n");
Swig_banner(f_runtime);
@ -290,6 +298,8 @@ CHICKEN::top(Node *n)
Replaceall(closhelpers,"$module", scmmodule);
Printf (f_scm, "%s\n", closhelpers);
Printf (f_scm, "%s\n", closcode);
Printf (f_scm, "%s\n", clos_class_defines);
Printf (f_scm, "%s\n", clos_methods);
}
Printf(f_scm, "%s\n", chickentext);
@ -313,6 +323,10 @@ CHICKEN::top(Node *n)
Delete(closhelpers);
Delete(overload_parameter_lists);
Delete(closcode);
Delete(clos_class_defines);
Delete(clos_methods);
/* Close all of the files */
Delete(primitive_names);
Delete(scmmodule);
@ -449,10 +463,11 @@ CHICKEN::functionWrapper(Node *n)
if (i < num_required) {
if (strcmp("void", Char(pt)) != 0) {
Node *class_node = Swig_symbol_clookup_check(pb, Getattr(n, "sym:symtab"), checkNodeClass);
String *closclassname = (class_node == NULL) ? NULL : Getattr(class_node, "chicken:closclassname");
if (closclassname) {
Append(function_arg_types, closclassname);
if (class_node) {
String *class_name = NewStringf("<%s>", Getattr(class_node, "sym:name"));
Append(function_arg_types, class_name);
any_specialized_arg = true;
Delete(class_name);
} else {
Append(function_arg_types, "^^##primitive$$");
}
@ -625,11 +640,7 @@ CHICKEN::functionWrapper(Node *n)
1);
Delete(fmt);
}
if (in_class) {
Printv(clos_class_methods, method_def, NIL);
} else {
Printv(closcode, method_def, NIL);
}
Printv(clos_methods, method_def, NIL);
Delete(clos_name);
Delete(method_def);
}
@ -645,28 +656,8 @@ CHICKEN::functionWrapper(Node *n)
flist = NewList();
Setattr(overload_parameter_lists, scmname, flist);
}
/* remove all primitive arguments from the end of the list */
List *nlst = NewList();
List *plst = NewList();
Iterator i;
for (i = First(function_arg_types); i.item; i = Next(i)) {
if (Strcmp(i.item, "^^##optional$$") == 0) {
/* skip it */
} else if (Strcmp(i.item, "^^##primitive$$") == 0) {
Append(plst, i.item);
} else {
/* append plst onto nlst */
Iterator j;
for (j = First(plst); j.item; j = Next(j)) {
Append(nlst, j.item);
}
Delete(plst);
plst = NewList();
Append(nlst, i.item);
}
}
Delete(plst);
Append(flist, nlst);
Append(flist, Copy(function_arg_types));
if (!Getattr(n,"sym:nextSibling")) {
dispatchFunction(n);
@ -810,7 +801,7 @@ CHICKEN::variableWrapper(Node *n) {
String *class_name = SwigType_typedef_resolve_all(SwigType_base(t));
String *clos_name = chickenNameMapping(scmname, (char *)"");
/* Simply re-export the procedure */
Printv(closcode, "(define ", clos_name, " ", chickenPrimitiveName(scmname), ")\n", NIL);
Printv(clos_methods, "(define ", clos_name, " ", chickenPrimitiveName(scmname), ")\n", NIL);
Delete(class_name);
Delete(clos_name);
}
@ -975,7 +966,7 @@ CHICKEN::constantWrapper(Node *n)
if (!in_class) {
String *clos_name = chickenNameMapping(scmname, (char *)"");
Printv(closcode, "(define ", clos_name, " ", chickenPrimitiveName(scmname), ")\n", NIL);
Printv(clos_methods, "(define ", clos_name, " ", chickenPrimitiveName(scmname), ")\n", NIL);
Delete(clos_name);
}
@ -998,21 +989,12 @@ CHICKEN::constantWrapper(Node *n)
return SWIG_OK;
}
int
CHICKEN::classDeclaration(Node *n)
{
String *class_name = NewStringf("<%s>", Getattr(n, "sym:name"));
Setattr(n, "chicken:closclassname", class_name);
return Language::classDeclaration(n);
}
int
CHICKEN::classHandler(Node *n)
{
/* Create new strings for building up a wrapper function */
have_constructor = 0;
constructor_dispatch = 0;
constructor_dispatch_func = 0;
constructor_name = 0;
class_name = NewString("");
@ -1043,17 +1025,17 @@ CHICKEN::classHandler(Node *n)
String *scmmod = NewString(module);
Replaceall(scmmod, "_", "-");
Printv(closcode,"(define ", class_name, "\n",
Printv(clos_class_defines,"(define ", class_name, "\n",
" (make <swig-metaclass-", scmmod, "> 'name '", class_name, "\n", NIL);
Delete(scmmod);
if (Len(base_class) > 2) {
Printv(closcode," 'direct-supers (list ", base_class, ")\n", NIL);
Printv(clos_class_defines," 'direct-supers (list ", base_class, ")\n", NIL);
} else {
Printv(closcode," 'direct-supers (list <object>)\n", NIL);
Printv(clos_class_defines," 'direct-supers (list <object>)\n", NIL);
}
Printf(closcode, " 'direct-slots (list 'swig-this\n");
Printf(clos_class_defines, " 'direct-slots (list 'swig-this\n");
String *mangled_classname = Swig_name_mangle(Getattr(n, "sym:name"));
@ -1066,22 +1048,15 @@ CHICKEN::classHandler(Node *n)
SwigType_remember(ct);
/* Emit all of the members */
clos_class_methods = NewString("");
in_class = 1;
Language::classHandler(n);
in_class = 0;
Printf(closcode, ")))\n");
if (constructor_dispatch_func) {
Printf(closcode, "%s", constructor_dispatch_func);
Delete(constructor_dispatch_func);
constructor_dispatch_func = 0;
}
Printf(clos_class_defines, ")))\n\n");
if (have_constructor) {
Printv(closcode, "(define-method (initialize (obj ", class_name, ") initargs)\n",
Printv(clos_methods, "(define-method (initialize (obj ", class_name, ") initargs)\n",
" (call-next-method)\n",
" (swig-initialize obj initargs ", NIL);
if (constructor_arg_types) {
@ -1089,31 +1064,27 @@ CHICKEN::classHandler(Node *n)
"(lambda (%s) %s)",
chickenPrimitiveName(constructor_name),
0);
Printf(closcode, "%s", func_call);
Printf(clos_methods, "%s", func_call);
Delete(func_call);
Delete(constructor_arg_types);
constructor_arg_types = 0;
} else if (constructor_dispatch) {
Printf(closcode, "%s", constructor_dispatch);
Printf(clos_methods, "%s", constructor_dispatch);
Delete(constructor_dispatch);
constructor_dispatch = 0;
} else {
Printf(closcode, "%s", chickenPrimitiveName(constructor_name));
Printf(clos_methods, "%s", chickenPrimitiveName(constructor_name));
}
Printf(closcode, ")\n)\n");
Printf(clos_methods, ")\n)\n");
Delete(constructor_name);
constructor_name = 0;
} else {
Printv(closcode, "(define-method (initialize (obj ", class_name, ") initargs)\n",
Printv(clos_methods, "(define-method (initialize (obj ", class_name, ") initargs)\n",
" (call-next-method)\n",
" (swig-initialize obj initargs (lambda x #f)))\n",
NIL);
}
Printf(closcode, "%s\n", clos_class_methods);
Delete(clos_class_methods);
clos_class_methods = 0;
/* export class initialization function */
if (clos) {
String *funcname = NewString(mangled_classname);
@ -1132,7 +1103,7 @@ CHICKEN::classHandler(Node *n)
"}\n", NIL);
addMethod(closfuncname, funcname);
Printv(closcode, "(", chickenPrimitiveName(closfuncname), " (lambda (x) (make ", class_name, " 'swig-this x)))\n", NIL);
Printv(clos_methods, "(", chickenPrimitiveName(closfuncname), " (lambda (x) (make ", class_name, " 'swig-this x)))\n\n", NIL);
Delete(closfuncname);
Delete(funcname);
@ -1173,7 +1144,7 @@ CHICKEN::staticmemberfunctionHandler(Node *n)
String *proc = NewString(iname);
Replaceall(proc, "_", "-");
memberfunction_name = chickenNameMapping(proc, short_class_name);
memberfunction_name = NewStringf("%s-%s", short_class_name, proc);
Language::staticmemberfunctionHandler(n);
Delete(memberfunction_name);
memberfunction_name = NULL;
@ -1194,21 +1165,20 @@ CHICKEN::membervariableHandler(Node *n)
Replaceall(proc,"_","-");
Node *class_node = Swig_symbol_clookup(pb, Getattr(n, "sym:symtab"));
String *closclassname = (class_node == NULL) ? NULL : Getattr(class_node, "chicken:closclassname");
String *getfunc = NewStringf("%s-%s-get", short_class_name, proc);
String *setfunc = NewStringf("%s-%s-set", short_class_name, proc);
Printv(closcode," (list '", proc, " ':swig-virtual ':swig-get ", chickenPrimitiveName(getfunc), NIL);
Printv(clos_class_defines," (list '", proc, " ':swig-virtual ':swig-get ", chickenPrimitiveName(getfunc), NIL);
if (!Getattr(n,"feature:immutable")) {
if (closclassname) {
Printv(closcode, " ':swig-set (lambda (x y) (", chickenPrimitiveName(setfunc), " x (slot-ref y 'swig-this))))\n", NIL);
if (class_node) {
Printv(clos_class_defines, " ':swig-set (lambda (x y) (", chickenPrimitiveName(setfunc), " x (slot-ref y 'swig-this))))\n", NIL);
} else {
Printv(closcode, " ':swig-set ", chickenPrimitiveName(setfunc), ")\n", NIL);
Printv(clos_class_defines, " ':swig-set ", chickenPrimitiveName(setfunc), ")\n", NIL);
}
} else {
Printf(closcode, ")\n");
Printf(clos_class_defines, ")\n");
}
Delete(proc);
@ -1229,15 +1199,14 @@ CHICKEN::staticmembervariableHandler(Node *n)
String *closprocname = chickenNameMapping(proc, short_class_name);
Node *class_node = Swig_symbol_clookup(pb, Getattr(n, "sym:symtab"));
String *closclassname = (class_node == NULL) ? NULL : Getattr(class_node, "chicken:closclassname");
String *primfunc = NewStringf("%s-%s", short_class_name, proc);
if (closclassname) {
Printv(clos_class_methods, "(define (", closprocname, " . lst) (if (null? lst) (", chickenPrimitiveName(primfunc), ") (",
if (class_node) {
Printv(clos_methods, "(define (", closprocname, " . lst) (if (null? lst) (", chickenPrimitiveName(primfunc), ") (",
chickenPrimitiveName(primfunc), " (slot-ref (car lst) 'swig-this))))\n", NIL);
} else {
Printv(clos_class_methods, "(define ", closprocname, " ", chickenPrimitiveName(primfunc), ")\n", NIL);
Printv(clos_methods, "(define ", closprocname, " ", chickenPrimitiveName(primfunc), ")\n", NIL);
}
Delete(closprocname);
@ -1298,14 +1267,21 @@ String *CHICKEN::buildClosFunctionCall(List *types, char *format, String_or_char
Iterator arg_type;
int arg_count = 0;
int optional_arguments = 0;
int first_argument = 1;
for (arg_type = First(types); arg_type.item; arg_type = Next(arg_type)) {
if (Strcmp(arg_type.item, "^^##optional$$") == 0) {
optional_arguments = 1;
} else if (Strcmp(arg_type.item, "^^##primitive$$") == 0) {
Printf(method_signature, " arg%i", arg_count);
if (first_argument)
Printf(method_signature, " (arg%i <top>)", arg_count);
else
Printf(method_signature, " arg%i", arg_count);
Printf(func_args, " arg%i", arg_count);
first_argument = 0;
} else {
first_argument = 0;
if (method_specialize) {
Printf(method_signature, " (arg%i %s)", arg_count, arg_type.item);
} else {
@ -1447,7 +1423,7 @@ CHICKEN::dispatchFunction(Node *n)
constructor_dispatch = NewStringf("%s@SWIG@new@dispatch", short_class_name);
clos_name = Copy(constructor_dispatch);
construct = 1;
constructor_dispatch_func = NewStringf("(declare (hide %s))\n", clos_name);
Printf(clos_methods, "(declare (hide %s))\n", clos_name);
} else if (in_class)
clos_name = NewString(memberfunction_name);
else
@ -1455,51 +1431,54 @@ CHICKEN::dispatchFunction(Node *n)
Iterator f;
List *prev = 0;
int has_all_prim = 0;
int has_empty_call = 0;
int all_primitive = 1;
/* first check for duplicates and an empty call */
String *method_name = NewString(clos_name);
String *newlist = NewList();
for (f = First(flist); f.item; f = Next(f)) {
/* check if cur is a duplicate of prev */
if (prev && compareTypeLists(f.item, prev) == 0) {
Delete(f.item);
continue;
}
if (Len(f.item) == 0) {
has_all_prim = 1;
} else if (Len(f.item) == 0) {
has_empty_call = 1;
Delete(method_name);
method_name = NewStringf("%s@SWIG@multireal", clos_name);
Delete(f.item);
continue;
} else {
Append(newlist, f.item);
prev = f.item;
Iterator j;
for (j = First(f.item); j.item; j = Next(j)) {
if (Strcmp(j.item, "^^##optional$$") != 0 && Strcmp(j.item, "^^##primitive$$") != 0)
all_primitive = 0;
}
}
/* now export clos code for argument */
List *n = NewList();
n = Copy(f.item);
Push(n, "^^##optional$$");
String *fmt = NewStringf("(define-method (%s %%s) %%s)\n", clos_name);
String *func_call = buildClosFunctionCall(n, Char(fmt), chickenPrimitiveName(scmname), 1);
if (construct)
Printf(constructor_dispatch_func, "%s", func_call);
else if (in_class)
Printf(clos_class_methods, "%s", func_call);
else
Printf(closcode, "%s", func_call);
Delete(func_call);
Delete(n);
Delete(prev);
prev = f.item;
}
if (prev) Delete(prev);
Delete(flist);
flist = newlist;
if (has_all_prim) {
String *func_call = NewStringf("(define-method (%s . args) (apply %s args))\n", clos_name, chickenPrimitiveName(scmname));
if (construct)
Printf(constructor_dispatch_func, "%s", func_call);
else if (in_class)
Printf(clos_class_methods, "%s", func_call);
else
Printf(closcode, "%s", func_call);
Delete(func_call);
if (all_primitive) {
Printf(clos_methods, "(define %s %s)\n", method_name, chickenPrimitiveName(scmname));
} else {
for (f = First(flist); f.item; f = Next(f)) {
/* now export clos code for argument */
String *fmt = NewStringf("(define-method (%s %%s) %%s)\n", method_name);
String *func_call = buildClosFunctionCall(f.item, Char(fmt), chickenPrimitiveName(scmname), 1);
Printf(clos_methods, "%s", func_call);
Delete(f.item);
Delete(func_call);
}
if (has_empty_call) {
Printf(clos_methods, "(declare (hide %s))\n", method_name);
Printf(clos_methods, "(define (%s . args) (if (null? args) (%s) (apply %s@SWIG@multireal args)))\n",
clos_name, chickenPrimitiveName(scmname), clos_name);
}
}
Delete(method_name);
Delete(clos_name);
Delete(flist);
}