| /* ----------------------------------------------------------------------------- |
| * This file is part of SWIG, which is licensed as a whole under version 3 |
| * (or any later version) of the GNU General Public License. Some additional |
| * terms also apply to certain portions of SWIG. The full details of the SWIG |
| * license and copyrights can be found in the LICENSE and COPYRIGHT files |
| * included with the SWIG source code as distributed by the SWIG developers |
| * and at http://www.swig.org/legal.html. |
| * |
| * allegrocl.cxx |
| * |
| * ALLEGROCL language module for SWIG. |
| * ----------------------------------------------------------------------------- */ |
| |
| #include "swigmod.h" |
| #include "cparse.h" |
| #include <ctype.h> |
| |
| // #define ALLEGROCL_DEBUG |
| // #define ALLEGROCL_WRAP_DEBUG |
| // #define ALLEGROCL_TYPE_DEBUG |
| // #define ALLEGROCL_CLASS_DEBUG |
| |
| static const char *usage = "\ |
| Allegro CL Options (available with -allegrocl)\n\ |
| -identifier-converter <type or funcname> - \n\ |
| Specifies the type of conversion to do on C identifiers to convert\n\ |
| them to symbols. There are two built-in converters: 'null' and\n\ |
| 'lispify'. The default is 'null'. If you supply a name other\n\ |
| than one of the built-ins, then a function by that name will be\n\ |
| called to convert identifiers to symbols.\n\ |
| -[no]cwrap - Turn on or turn off generation of an intermediate C file when\n\ |
| creating a C interface. By default this is only done for C++ code.\n\ |
| -isolate - Define all SWIG helper functions in a package unique to this\n\ |
| module. Avoids redefinition warnings when loading multiple\n\ |
| SWIGged modules into the same running Allegro CL image.\n\ |
| "; |
| |
| static File *f_cl = 0; |
| String *f_clhead = NewString(""); |
| String *f_clwrap = NewString("(swig-in-package ())\n\n"); |
| static File *f_begin; |
| static File *f_runtime; |
| static File *f_cxx_header = 0; |
| static File *f_cxx_wrapper = 0; |
| |
| static String *module_name = 0; |
| static String *swig_package = 0; |
| |
| static String *identifier_converter = NewString("identifier-convert-null"); |
| |
| static bool CWrap = true; // generate wrapper file for C code by default. most correct. |
| static bool Generate_Wrapper = false; |
| static bool unique_swig_package = false; |
| |
| static SwigType *fwdref_ffi_type = NewString("__SWIGACL_FwdReference"); |
| |
| static String *current_namespace = NewString(""); |
| static String *current_package = NewString(""); |
| static Hash *defined_namespace_packages = NewHash(); |
| static Node *in_class = 0; |
| |
| static Node *first_linked_type = 0; |
| static Hash *defined_foreign_types = NewHash(); |
| static Hash *defined_foreign_ltypes = NewHash(); |
| |
| static String *anon_type_name = NewString("anontype"); |
| static int anon_type_count = 0; |
| |
| // stub |
| String *convert_literal(String *num_param, String *type, bool try_to_split = true); |
| |
| class ALLEGROCL:public Language { |
| public: |
| virtual void main(int argc, char *argv[]); |
| virtual int top(Node *n); |
| virtual int functionWrapper(Node *n); |
| virtual int namespaceDeclaration(Node *n); |
| virtual int constructorHandler(Node *n); |
| virtual int destructorHandler(Node *n); |
| virtual int globalvariableHandler(Node *n); |
| virtual int variableWrapper(Node *n); |
| virtual int constantWrapper(Node *n); |
| virtual int memberfunctionHandler(Node *n); |
| virtual int membervariableHandler(Node *n); |
| virtual int classHandler(Node *n); |
| virtual int emit_one(Node *n); |
| virtual int enumDeclaration(Node *n); |
| virtual int enumvalueDeclaration(Node *n); |
| virtual int typedefHandler(Node *n); |
| virtual int classforwardDeclaration(Node *n); |
| virtual int templateDeclaration(Node *n); |
| virtual int validIdentifier(String *s); |
| private: |
| int emit_defun(Node *n, File *f_cl); |
| int emit_dispatch_defun(Node *n); |
| int emit_buffered_defuns(Node *n); |
| int cClassHandler(Node *n); |
| int cppClassHandler(Node *n); |
| }; |
| static ALLEGROCL *allegrocl = 0; |
| |
| static String *trim(String *str) { |
| char *c = Char(str); |
| while (*c != '\0' && isspace((int) *c)) |
| ++c; |
| String *result = NewString(c); |
| Chop(result); |
| return result; |
| } |
| |
| int is_integer(String *s) { |
| char *c = Char(s); |
| if (c[0] == '#' && (c[1] == 'x' || c[1] == 'o')) |
| c += 2; |
| |
| while (*c) { |
| if (!isdigit(*c)) |
| return 0; |
| c++; |
| } |
| return 1; |
| } |
| |
| String *class_from_class_or_class_ref(String *type) { |
| SwigType *stripped = SwigType_strip_qualifiers(type); |
| if (SwigType_isclass(stripped)) |
| return stripped; |
| |
| if (SwigType_ispointer(stripped) || SwigType_isreference(stripped)) { |
| // Printf(stderr,"It is a pointer/reference. Is it a class?\n"); |
| SwigType_pop(stripped); |
| if (SwigType_isclass(stripped)) { |
| return stripped; |
| } |
| } |
| return 0; |
| } |
| |
| String *lookup_defined_foreign_type(String *k) { |
| |
| #ifdef ALLEGROCL_TYPE_DEBUG |
| Printf(stderr, "Looking up defined type '%s'.\n Found: '%s'\n", k, Getattr(defined_foreign_types, k)); |
| #endif |
| |
| return Getattr(defined_foreign_types, k); |
| } |
| |
| String *listify_namespace(String *namespaze) { |
| if (Len(namespaze) == 0) |
| return NewString("()"); |
| String *result = NewStringf("(\"%s\")", namespaze); |
| Replaceall(result, "::", "\" \""); |
| return result; |
| } |
| |
| String *namespaced_name(Node *n, String *ns = current_namespace) { |
| |
| return NewStringf("%s%s%s", ns, (Len(ns) != 0) ? "::" : "", Getattr(n, "sym:name")); |
| } |
| |
| // "Namespace::Nested::Class2::Baz" -> "Baz" |
| static String *strip_namespaces(String *str) { |
| return Swig_scopename_last(str); |
| } |
| |
| void add_linked_type(Node *n) { |
| #ifdef ALLEGROCL_CLASS_DEBUG |
| Printf(stderr, "Adding linked node of type: %s(%s) %s(%p)\n\n", nodeType(n), Getattr(n, "storage"), Getattr(n, "name"), n); |
| // Swig_print_node(n); |
| #endif |
| if (!first_linked_type) { |
| first_linked_type = n; |
| Setattr(n, "allegrocl:last_linked_type", n); |
| } else { |
| Node *t = Getattr(first_linked_type, "allegrocl:last_linked_type"); |
| Setattr(t, "allegrocl:next_linked_type", n); |
| Setattr(first_linked_type, "allegrocl:last_linked_type", n); |
| } |
| } |
| |
| void replace_linked_type(Node *old, Node *new_node) { |
| Node *prev = Getattr(old, "allegrocl:prev_linked_type"); |
| |
| Setattr(new_node, "allegrocl:next_linked_type", Getattr(old, "allegrocl:next_linked_type")); |
| if (prev) |
| Setattr(prev, "allegrocl:next_linked_type", new_node); |
| Delattr(old, "allegrocl:next_linked_type"); |
| Delattr(old, "allegrocl:prev_linked_type"); |
| |
| // check if we're replacing the first link. |
| if (first_linked_type == old) { |
| first_linked_type = new_node; |
| Setattr(first_linked_type, "allegrocl:last_linked_type", Getattr(old, "allegrocl:last_linked_type")); |
| } |
| // check if we're replacing the last link. |
| if (Getattr(first_linked_type, "allegrocl:last_linked_type") == old) |
| Setattr(first_linked_type, "allegrocl:last_linked_type", new_node); |
| } |
| |
| void insert_linked_type_at(Node *old, Node *new_node, int before = 1) { |
| Node *p = 0; |
| |
| if (!first_linked_type) { |
| add_linked_type(new_node); |
| return; |
| } |
| |
| if (!before) { |
| Setattr(new_node, "allegrocl:next_linked_type", Getattr(old, "allegrocl:next_linked_type")); |
| Setattr(old, "allegrocl:next_linked_type", new_node); |
| if (Getattr(first_linked_type, "allegrocl:last_linked_type") == old) |
| Setattr(first_linked_type, "allegrocl:last_linked_type", new_node); |
| } else { |
| Node *c = first_linked_type; |
| while (c) { |
| if (c == old) { |
| break; |
| } else { |
| p = c; |
| c = Getattr(c, "allegrocl:next_linked_type"); |
| } |
| } |
| if (c == old) { |
| Setattr(new_node, "allegrocl:next_linked_type", c); |
| if (first_linked_type == c) { |
| first_linked_type = new_node; |
| Setattr(first_linked_type, "allegrocl:last_linked_type", Getattr(c, "allegrocl:last_linked_type")); |
| Delattr(c, "allegrocl:last_linked_type"); |
| } |
| if (p) |
| Setattr(p, "allegrocl:next_linked_type", new_node); |
| } |
| } |
| } |
| |
| Node *find_linked_type_by_name(String *name) { |
| Node *p = 0; |
| Node *c = first_linked_type; |
| |
| // Printf(stderr,"in find_linked_type_by_name '%s'...", name); |
| while (c) { |
| String *key = Getattr(c, "name"); |
| if (!Strcmp(key, name)) { |
| break; |
| } else { |
| p = c; |
| c = Getattr(c, "allegrocl:next_linked_type"); |
| } |
| } |
| // Printf(stderr,"exit find_linked_type_by_name.\n"); |
| |
| if (p && c) |
| Setattr(c, "allegrocl:prev_linked_type", p); |
| // Printf(stderr,"find_linked_type_by_name: DONE\n"); |
| return c; |
| } |
| |
| Node *get_primary_synonym_of(Node *n) { |
| Node *p = Getattr(n, "allegrocl:synonym-of"); |
| Node *prim = n; |
| |
| // Printf(stderr, "getting primary synonym of %p\n", n); |
| while (p) { |
| // Printf(stderr, " found one! %p\n", p); |
| prim = p; |
| p = Getattr(p, "allegrocl:synonym-of"); |
| } |
| // Printf(stderr,"get_primary_syn: DONE. returning %s(%p)\n", Getattr(prim,"name"),prim); |
| return prim; |
| } |
| |
| void add_forward_referenced_type(Node *n, int overwrite = 0) { |
| String *k = Getattr(n, "name"); |
| String *name = Getattr(n, "sym:name"); |
| String *ns = listify_namespace(current_namespace); |
| |
| String *val = Getattr(defined_foreign_types, k); |
| |
| if (!val || overwrite) { |
| #ifdef ALLEGROCL_TYPE_DEBUG |
| Printf(stderr, "Adding forward reference for %s (overwrite=%d)\n", k, overwrite); |
| #endif |
| Setattr(defined_foreign_types, Copy(k), NewString("forward-reference")); |
| |
| String *mangled_lname_gen = NewStringf("#.(swig-insert-id \"%s\" %s :type :class)", name, ns); |
| |
| Setattr(defined_foreign_ltypes, Copy(k), mangled_lname_gen); |
| // Printf(f_cl, ";; forward reference stub\n" |
| // "(swig-def-foreign-class \"%s\" (ff:foreign-pointer) (:class ))\n\n" |
| // , name); |
| |
| #ifdef ALLEGROCL_CLASS_DEBUG |
| Printf(stderr, "Linking forward reference type = %s(%p)\n", k, n); |
| #endif |
| add_linked_type(n); |
| } |
| } |
| |
| void add_defined_foreign_type(Node *n, int overwrite = 0, String *k = 0, |
| String *name = 0, String *ns = current_namespace) { |
| |
| String *val; |
| String *ns_list = listify_namespace(ns); |
| String *templated = n ? Getattr(n, "template") : 0; |
| String *cDeclName = n ? Getattr(n, "name") : 0; |
| |
| #ifdef ALLEGROCL_CLASS_DEBUG |
| Printf(stderr, "IN A-D-F-T. (n=%p, ow=%d, k=%s, name=%s, ns=%s\n", n, overwrite, k, name, ns); |
| Printf(stderr, " templated = '%p', classDecl = '%p'\n", templated, cDeclName); |
| #endif |
| if (n) { |
| if (!name) |
| name = Getattr(n, "sym:name"); |
| if (!name) |
| name = strip_namespaces(Getattr(n, "name")); |
| if (templated) { |
| k = namespaced_name(n); |
| } else { |
| String *kind_of_type = Getattr(n, "kind"); |
| |
| /* |
| For typedefs of the form: |
| |
| typedef struct __xxx { ... } xxx; |
| |
| behavior differs between C mode and C++ mode. |
| |
| C Mode: |
| add_defined_foreign_type will be called once via classHandler |
| to define the type for 'struct __xxx' and add the mapping from |
| 'struct __xxx' -> 'xxx' |
| |
| It will also be called once via typedefHandler to add the |
| mapping 'xxx' -> 'xxx' |
| |
| C++ Mode: |
| add_defined_foreign_type will be called once via classHandler |
| to define the type for 'xxx'. it also adds the mapping from |
| 'xxx' -> 'xxx' and also for 'struct xxx' -> 'xxx' |
| |
| In typedefHandler, we again try to add the mapping from |
| 'xxx' -> 'xxx', which already exists. This second mapping |
| is ignored. |
| |
| Both modes: |
| |
| All references to this typedef'd struct will appear in |
| generated lisp code as an objectd of type 'xxx'. For |
| non-typedef'd structs, the classHand mapping will be |
| |
| struct __xxx -> (swig-insert-id "__xxx") |
| */ |
| // Swig_print_node(n); |
| String *unnamed = Getattr(n, "unnamed"); |
| if (kind_of_type && (!Strcmp(kind_of_type, "struct") |
| || !Strcmp(kind_of_type, "union")) && cDeclName && !unnamed) { |
| k = NewStringf("%s %s", kind_of_type, cDeclName); |
| } else { |
| if (!Strcmp(nodeType(n), "enum") && unnamed) { |
| name = NewStringf("%s%d", anon_type_name, anon_type_count++); |
| k = NewStringf("enum %s", name); |
| Setattr(n, "allegrocl:name", name); |
| |
| } else { |
| k = k ? k : Getattr(n, "name"); |
| } |
| } |
| } |
| // Swig_print_node(n); |
| } |
| |
| String *tname = SwigType_istemplate_templateprefix(name); |
| if (tname) { |
| String *temp = strip_namespaces(tname); |
| name = NewStringf("%s%s%s", temp, SwigType_templateargs(name), SwigType_templatesuffix(name)); |
| Delete(temp); |
| Delete(tname); |
| } |
| |
| val = lookup_defined_foreign_type(k); |
| |
| int is_fwd_ref = 0; |
| if (val) |
| is_fwd_ref = !Strcmp(val, "forward-reference"); |
| |
| if (!val || overwrite || is_fwd_ref) { |
| #ifdef ALLEGROCL_CLASS_DEBUG |
| Printf(stderr, "Adding defined type '%s' = '%s' '%s' (overwrite=%d, in-class=%d)\n", k, ns, name, overwrite, in_class); |
| #endif |
| String *mangled_name_gen = NewStringf("#.(swig-insert-id \"%s\" %s :type :type)", name, ns_list); |
| String *mangled_lname_gen = NewStringf("#.(swig-insert-id \"%s\" %s :type :class)", name, ns_list); |
| |
| Setattr(defined_foreign_types, Copy(k), Copy(mangled_name_gen)); |
| Setattr(defined_foreign_ltypes, Copy(k), Copy(mangled_lname_gen)); |
| |
| if (CPlusPlus) { |
| bool cpp_struct = Strstr(k, "struct ") ? true : false; |
| bool cpp_union = Strstr(k, "union ") ? true : false; |
| |
| String *cpp_type = 0; |
| if (cpp_struct) { |
| cpp_type = Copy(k); |
| Replaceall(cpp_type, "struct ", ""); |
| } else if (cpp_union) { |
| cpp_type = Copy(k); |
| Replaceall(cpp_type, "union ", ""); |
| } |
| |
| if (cpp_struct || cpp_union) { |
| #ifdef ALLEGROCL_CLASS_DEBUG |
| Printf(stderr, " Also adding defined type '%s' = '%s' '%s' (overwrite=%d)\n", cpp_type, ns, name, overwrite); |
| #endif |
| Setattr(defined_foreign_types, Copy(cpp_type), Copy(mangled_name_gen)); |
| Setattr(defined_foreign_ltypes, Copy(cpp_type), Copy(mangled_lname_gen)); |
| } |
| } |
| #ifdef ALLEGROCL_CLASS_DEBUG |
| Printf(stderr, "looking to add %s/%s(%p) to linked_type_list...\n", k, name, n); |
| #endif |
| if (is_fwd_ref) { |
| // Printf(stderr,"*** 1\n"); |
| if (n) |
| add_linked_type(n); |
| } else { |
| // Printf(stderr,"*** 1-a\n"); |
| if (SwigType_istemplate(k)) { |
| SwigType *resolved = SwigType_typedef_resolve_all(k); |
| // Printf(stderr,"*** 1-b\n"); |
| Node *match = find_linked_type_by_name(resolved); |
| Node *new_node = 0; |
| // Printf(stderr, "*** temp-1\n"); |
| if (n) { |
| new_node = n; |
| } else { |
| #ifdef ALLEGROCL_CLASS_DEBUG |
| Printf(stderr, "Creating a new templateInst:\n"); |
| Printf(stderr, " name = %s\n", resolved); |
| Printf(stderr, " sym:name = %s\n", name); |
| Printf(stderr, " real-name = %s\n", k); |
| Printf(stderr, " type = %s\n", resolved); |
| Printf(stderr, " ns = %s\n\n", ns); |
| #endif |
| new_node = NewHash(); |
| Setattr(new_node, "nodeType", "templateInst"); |
| Setattr(new_node, "name", Copy(resolved)); |
| Setattr(new_node, "sym:name", Copy(name)); |
| Setattr(new_node, "real-name", Copy(k)); |
| Setattr(new_node, "type", Copy(resolved)); |
| Setattr(new_node, "allegrocl:namespace", ns); |
| Setattr(new_node, "allegrocl:package", ns); |
| } |
| |
| if (!match) { |
| if (!Strcmp(nodeType(new_node), "templateInst") && in_class) { |
| /* this is an implicit template instantiation found while |
| walking a class. need to insert this into the |
| linked_type list before the current class definition */ |
| #ifdef ALLEGROCL_CLASS_DEBUG |
| Printf(stderr, "trying to insert a templateInst before a class\n"); |
| #endif |
| insert_linked_type_at(in_class, new_node); |
| #ifdef ALLEGROCL_CLASS_DEBUG |
| Printf(stderr, "DID IT!\n"); |
| #endif |
| } else { |
| // Printf(stderr,"*** 3\n"); |
| add_linked_type(new_node); |
| } |
| Setattr(new_node, "allegrocl:synonym:is-primary", "1"); |
| } else { |
| // a synonym type was found (held in variable 'match') |
| // Printf(stderr, "setting primary synonym of %p to %p\n", new_node, match); |
| if (new_node == match) |
| Printf(stderr, "Hey-4 * - '%s' is a synonym of itself!\n", Getattr(new_node, "name")); |
| Setattr(new_node, "allegrocl:synonym-of", match); |
| // Printf(stderr,"*** 4\n"); |
| add_linked_type(new_node); |
| } |
| } else { |
| Node *match; |
| |
| if (!Strcmp(nodeType(n), "cdecl") && !Strcmp(Getattr(n, "storage"), "typedef")) { |
| SwigType *type = SwigType_strip_qualifiers(Getattr(n, "type")); |
| #ifdef ALLEGROCL_CLASS_DEBUG |
| Printf(stderr, "Examining typedef '%s' for class references. (%d)\n", type, SwigType_isclass(type)); |
| #endif |
| if (SwigType_isclass(type)) { |
| #ifdef ALLEGROCL_CLASS_DEBUG |
| Printf(stderr, "Found typedef of a class '%s'\n", type); |
| #endif |
| /* |
| For the following parsed expression: |
| |
| typedef struct __xxx { ... } xxx; |
| |
| if n is of kind "class" (defining the class 'struct __xxx' |
| then we add n to the linked type list. |
| |
| if n is "cdecl" node of storage "typedef" (to note |
| that xxx is equivalent to 'struct __xxx' then we don't |
| want to add this node to the linked type list. |
| */ |
| String *defined_type = lookup_defined_foreign_type(type); |
| String *defined_key_type = lookup_defined_foreign_type(k); |
| |
| if ((Strstr(type, "struct ") || Strstr(type, "union ")) |
| && defined_type && !Strcmp(defined_type, defined_key_type)) { |
| // mark as a synonym but don't add to linked_type list |
| // Printf(stderr,"*** 4.8\n"); |
| Setattr(n, "allegrocl:synonym", "1"); |
| } else { |
| SwigType *lookup_type = SwigType_istemplate(type) ? SwigType_typedef_resolve_all(type) : Copy(type); |
| match = find_linked_type_by_name(lookup_type); |
| if (match) { |
| Setattr(n, "allegrocl:synonym", "1"); |
| Setattr(n, "allegrocl:synonym-of", match); |
| Setattr(n, "real-name", Copy(lookup_type)); |
| |
| // Printf(stderr, "*** pre-5: found match of '%s'(%p)\n", Getattr(match,"name"),match); |
| // if(n == match) Printf(stderr, "Hey-5 *** setting synonym of %p to %p\n", n, match); |
| // Printf(stderr,"*** 5\n"); |
| add_linked_type(n); |
| } else { |
| #ifdef ALLEGROCL_CLASS_DEBUG |
| Printf(stderr, "Creating classfoward node for struct stub in typedef.\n"); |
| #endif |
| Node *new_node = NewHash(); |
| String *symname = Copy(type); |
| Replaceall(symname, "struct ", ""); |
| Setattr(new_node, "nodeType", "classforward"); |
| Setattr(new_node, "name", Copy(type)); |
| Setattr(new_node, "sym:name", symname); |
| Setattr(new_node, "allegrocl:namespace", ns); |
| Setattr(new_node, "allegrocl:package", ns); |
| |
| String *mangled_new_name = NewStringf("#.(swig-insert-id \"%s\" %s)", symname, ns_list); |
| String *mangled_new_lname = NewStringf("#.(swig-insert-id \"%s\" %s :type :class)", symname, ns_list); |
| Setattr(defined_foreign_types, Copy(symname), Copy(mangled_new_name)); |
| Setattr(defined_foreign_ltypes, Copy(symname), Copy(mangled_new_lname)); |
| |
| // Printf(stderr,"Weird! Can't find the type!\n"); |
| add_forward_referenced_type(new_node); |
| add_linked_type(new_node); |
| |
| Setattr(n, "allegrocl:synonym", "1"); |
| Setattr(n, "allegrocl:synonym-of", new_node); |
| |
| add_linked_type(n); |
| } |
| Delete(lookup_type); |
| } |
| } else { |
| // check if it's a pointer or reference to a class. |
| // Printf(stderr,"Checking if '%s' is a p. or r. to a class\n", type); |
| String *class_ref = class_from_class_or_class_ref(type); |
| if (class_ref) { |
| match = find_linked_type_by_name(class_ref); |
| Setattr(n, "allegrocl:synonym", "1"); |
| Setattr(n, "allegrocl:synonym-of", match); |
| add_linked_type(n); |
| } |
| } |
| Delete(type); |
| // synonym types have already been added. |
| // Printf(stderr,"*** 10\n"); |
| if (!Getattr(n, "allegrocl:synonym")) |
| add_linked_type(n); |
| } else if (Getattr(n, "template")) { |
| // Printf(stderr, "this is a class template node(%s)\n", nodeType(n)); |
| String *resolved = SwigType_typedef_resolve_all(Getattr(n, "name")); |
| |
| #ifdef ALLEGROCL_CLASS_DEBUG |
| Printf(stderr, " looking up %s for linked type match with %s...\n", Getattr(n, "sym:name"), resolved); |
| #endif |
| match = find_linked_type_by_name(resolved); |
| if (!match) { |
| #ifdef ALLEGROCL_CLASS_DEBUG |
| Printf(stderr, "found no implicit instantiation of %%template node %s(%p)\n", Getattr(n, "name"), n); |
| #endif |
| add_linked_type(n); |
| } else { |
| Node *primary = get_primary_synonym_of(match); |
| |
| Setattr(n, "allegrocl:synonym:is-primary", "1"); |
| Delattr(primary, "allegrocl:synonym:is-primary"); |
| if (n == match) |
| Printf(stderr, "Hey-7 * setting synonym of %p to %p\n (match = %p)", primary, n, match); |
| Setattr(primary, "allegrocl:synonym-of", n); |
| // Printf(stderr,"*** 7\n"); |
| add_linked_type(n); |
| } |
| } else { |
| #ifdef ALLEGROCL_CLASS_DEBUG |
| Printf(stderr, "linking type '%s'(%p)\n", k, n); |
| #endif |
| // Printf(stderr,"*** 8\n"); |
| add_linked_type(n); |
| } |
| } |
| } |
| Delete(mangled_name_gen); |
| Delete(mangled_lname_gen); |
| } else { |
| if (!CPlusPlus || Strcmp(Getattr(n,"kind"),"typedef")) { |
| Swig_warning(WARN_TYPE_REDEFINED, Getfile(n), Getline(n), |
| "Attempting to store a foreign type that exists: %s (%s)\n", |
| k, val); |
| } |
| } |
| |
| Delete(ns_list); |
| |
| #ifdef ALLEGROCL_CLASS_DEBUG |
| Printf(stderr, "OUT A-D-F-T\n"); |
| #endif |
| } |
| |
| void note_implicit_template_instantiation(SwigType *t) { |
| // the namespace of the implicit instantiation is not necessarily |
| // current_namespace. Attempt to cull this from the type. |
| #ifdef ALLEGROCL_CLASS_DEBUG |
| Printf(stderr, "culling namespace of '%s' from '%s'\n", t, SwigType_templateprefix(t)); |
| #endif |
| SwigType *type = Copy(t); |
| SwigType *tok = SwigType_pop(type); |
| String *implicit_ns = SwigType_istemplate(tok) ? Swig_scopename_prefix(SwigType_templateprefix(tok)) : 0; |
| add_defined_foreign_type(0, 0, t, t, implicit_ns ? implicit_ns : current_namespace); |
| |
| Delete(type); |
| } |
| |
| String *get_ffi_type(Node *n, SwigType *ty, const_String_or_char_ptr name) { |
| /* lookup defined foreign type. |
| if it exists, it will return a form suitable for placing |
| into lisp code to generate the def-foreign-type name */ |
| |
| #ifdef ALLEGROCL_TYPE_DEBUG |
| Printf(stderr, "inside g_f_t: looking up '%s' '%s'\n", ty, name); |
| #endif |
| |
| String *found_type = lookup_defined_foreign_type(ty); |
| |
| if (found_type) { |
| #ifdef ALLEGROCL_TYPE_DEBUG |
| Printf(stderr, "found_type '%s'\n", found_type); |
| #endif |
| return (Strcmp(found_type, "forward-reference") ? Copy(found_type) : get_ffi_type(n, fwdref_ffi_type, "")); |
| } else { |
| Node *node = NewHash(); |
| Setattr(node, "type", ty); |
| Setfile(node, Getfile(n)); |
| Setline(node, Getline(n)); |
| const String *tm = Swig_typemap_lookup("ffitype", node, name, 0); |
| Delete(node); |
| |
| if (tm) { |
| #ifdef ALLEGROCL_TYPE_DEBUG |
| Printf(stderr, "g-f-t: found ffitype typemap '%s'\n", tm); |
| #endif |
| return NewString(tm); |
| } |
| |
| if (SwigType_istemplate(ty)) { |
| note_implicit_template_instantiation(ty); |
| return Copy(lookup_defined_foreign_type(ty)); |
| } |
| } |
| return 0; |
| } |
| |
| String *lookup_defined_foreign_ltype(String *l) { |
| |
| #ifdef ALLEGROCL_TYPE_DEBUG |
| Printf(stderr, "Looking up defined ltype '%s'.\n Found: '%s'\n", l, Getattr(defined_foreign_ltypes, l)); |
| #endif |
| return Getattr(defined_foreign_ltypes, l); |
| } |
| |
| /* walk type and return string containing lisp version. |
| recursive. */ |
| String *internal_compose_foreign_type(Node *n, SwigType *ty) { |
| |
| SwigType *tok; |
| String *ffiType = NewString(""); |
| |
| // for a function type, need to walk the parm list. |
| while (Len(ty) != 0) { |
| tok = SwigType_pop(ty); |
| |
| if (SwigType_isfunction(tok)) { |
| // Generate Function wrapper |
| Printf(ffiType, "(:function "); |
| // walk parm list |
| List *pl = SwigType_parmlist(tok); |
| |
| Printf(ffiType, "("); // start parm list |
| for (Iterator i = First(pl); i.item; i = Next(i)) { |
| SwigType *f_arg = SwigType_strip_qualifiers(i.item); |
| Printf(ffiType, "%s ", internal_compose_foreign_type(n, f_arg)); |
| Delete(f_arg); |
| } |
| Printf(ffiType, ")"); // end parm list. |
| |
| // do function return type. |
| Printf(ffiType, " %s)", internal_compose_foreign_type(n, ty)); |
| break; |
| } else if (SwigType_ispointer(tok) || SwigType_isreference(tok)) { |
| Printf(ffiType, "(* %s)", internal_compose_foreign_type(n, ty)); |
| } else if (SwigType_isarray(tok)) { |
| Printf(ffiType, "(:array %s", internal_compose_foreign_type(n, ty)); |
| String *atype = NewString("int"); |
| String *dim = convert_literal(SwigType_array_getdim(tok, 0), atype); |
| Delete(atype); |
| if (is_integer(dim)) { |
| Printf(ffiType, " %s)", dim); |
| } else { |
| Printf(ffiType, " #| %s |#)", SwigType_array_getdim(tok, 0)); |
| } |
| } else if (SwigType_ismemberpointer(tok)) { |
| // temp |
| Printf(ffiType, "(* %s)", internal_compose_foreign_type(n, ty)); |
| } else { |
| String *res = get_ffi_type(n, tok, ""); |
| if (res) { |
| Printf(ffiType, "%s", res); |
| } else { |
| SwigType *resolved_type = SwigType_typedef_resolve_all(tok); |
| if (Cmp(resolved_type, tok) != 0) { |
| res = get_ffi_type(n, resolved_type, ""); |
| if (res) { |
| } else { |
| res = internal_compose_foreign_type(n, resolved_type); |
| } |
| if (res) |
| Printf(ffiType, "%s", res); |
| } |
| |
| if (!res) { |
| String *is_struct = 0; |
| String *tok_remove_text = 0; |
| String *tok_name = Copy(tok); |
| String *tok_key = SwigType_str(tok,0); |
| if ((is_struct = Strstr(tok_key, "struct ")) || Strstr(tok_key, "union ")) { |
| tok_remove_text = NewString(is_struct ? "struct " : "union "); |
| } |
| |
| /* be more permissive of opaque types. This is the swig way. |
| compiles will notice if these types are ultimately not |
| present. */ |
| |
| if(tok_remove_text) { |
| Replaceall(tok_name,tok_remove_text,""); |
| } |
| tok_name = strip_namespaces(tok_name); |
| Delete(tok_remove_text); |
| // Swig_warning(WARN_TYPE_UNDEFINED_CLASS, Getfile(tok), Getline(tok), "Unable to find definition of '%s', assuming forward reference.\n", tok); |
| |
| #ifdef ALLEGROCL_TYPE_DEBUG |
| Printf(stderr, "i-c-f-t: adding forward reference for unknown type '%s'. mapping: %s -> %s\n", tok, tok_key, tok_name); |
| #endif |
| Node *nn = NewHash(); |
| Setattr(nn,"nodeType","classforward"); |
| Setattr(nn,"kind","class"); |
| Setattr(nn,"sym:name",tok_name); |
| Setattr(nn,"name",tok_key); |
| Setattr(nn,"allegrocl:package",current_namespace); |
| |
| add_forward_referenced_type(nn, 0); |
| // tok_name is dangling here, unused. ouch. why? |
| Printf(ffiType, "%s", get_ffi_type(n, tok, ""), tok_name); |
| } |
| } |
| } |
| } |
| return ffiType; |
| } |
| |
| String *compose_foreign_type(Node *n, SwigType *ty, String * /*id*/ = 0) { |
| |
| #ifdef ALLEGROCL_TYPE_DEBUG |
| Printf(stderr, "compose_foreign_type: ENTER (%s)...\n ", ty); |
| // Printf(stderr, "compose_foreign_type: ENTER (%s)(%s)...\n ", ty, (id ? id : 0)); |
| /* String *id_ref = SwigType_str(ty, id); |
| Printf(stderr, "looking up typemap for %s, found '%s'(%p)\n", |
| id_ref, lookup_res ? Getattr(lookup_res, "code") : 0, lookup_res); |
| if (lookup_res) Swig_print_node(lookup_res); |
| */ |
| #endif |
| |
| /* should we allow named lookups in the typemap here? YES! */ |
| /* unnamed lookups should be found in get_ffi_type, called |
| by internal_compose_foreign_type(), below. */ |
| |
| /* I'm reverting to 'no' for the question above. I can no longer |
| remember why I needed it. If a user needed it, I'll find out |
| as soon as they upgrade. Sigh. -mutandiz 9/16/2008. */ |
| |
| /* |
| if(id && lookup_res) { |
| #ifdef ALLEGROCL_TYPE_DEBUG |
| Printf(stderr, "compose_foreign_type: EXIT-1 (%s)\n ", Getattr(lookup_res, "code")); |
| #endif |
| return NewString(Getattr(lookup_res, "code")); |
| } |
| */ |
| |
| SwigType *temp = SwigType_strip_qualifiers(ty); |
| String *res = internal_compose_foreign_type(n, temp); |
| Delete(temp); |
| |
| #ifdef ALLEGROCL_TYPE_DEBUG |
| Printf(stderr, "compose_foreign_type: EXIT (%s)\n ", res); |
| #endif |
| |
| return res; |
| } |
| |
| void update_package_if_needed(Node *n, File *f = f_clwrap) { |
| #ifdef ALLEGROCL_DEBUG |
| Printf(stderr, "update_package: ENTER... \n"); |
| Printf(stderr, " current_package = '%s'\n", current_package); |
| Printf(stderr, " node_package = '%s'\n", Getattr(n, "allegrocl:package")); |
| Printf(stderr, " node(%p) = '%s'\n", n, Getattr(n, "name")); |
| #endif |
| String *node_package = Getattr(n, "allegrocl:package"); |
| if (Strcmp(current_package, node_package)) { |
| String *lispy_package = listify_namespace(node_package); |
| |
| Delete(current_package); |
| current_package = Copy(node_package); |
| Printf(f, "\n(swig-in-package %s)\n", lispy_package); |
| Delete(lispy_package); |
| } |
| #ifdef ALLEGROCL_DEBUG |
| Printf(stderr, "update_package: EXIT.\n"); |
| #endif |
| } |
| |
| static String *mangle_name(Node *n, char const *prefix = "ACL", String *ns = current_namespace) { |
| String *suffix = Getattr(n, "sym:overname"); |
| String *pre_mangled_name = NewStringf("%s_%s__%s%s", prefix, ns, Getattr(n, "sym:name"), suffix); |
| String *mangled_name = Swig_name_mangle(pre_mangled_name); |
| Delete(pre_mangled_name); |
| return mangled_name; |
| } |
| |
| /* utilities */ |
| |
| /* remove a pointer from ffitype. non-destructive. |
| (* :char) ==> :char |
| (* (:array :int 30)) ==> (:array :int 30) */ |
| String *dereference_ffitype(String *ffitype) { |
| char *start; |
| char *temp = Char(ffitype); |
| String *reduced_type = 0; |
| |
| if(temp && temp[0] == '(' && temp[1] == '*') { |
| temp += 2; |
| |
| // walk past start of pointer references |
| while(*temp == ' ') temp++; |
| start = temp; |
| // temp = Char(reduced_type); |
| reduced_type = NewString(start); |
| temp = Char(reduced_type); |
| // walk to end of string. remove closing paren |
| while(*temp != '\0') temp++; |
| *(--temp) = '\0'; |
| } |
| |
| return reduced_type ? reduced_type : Copy(ffitype); |
| } |
| |
| /* returns new string w/ parens stripped */ |
| String *strip_parens(String *string) { |
| string = Copy(string); |
| Replaceall(string, "(", ""); |
| Replaceall(string, ")", ""); |
| return string; |
| } |
| |
| int ALLEGROCL::validIdentifier(String *s) { |
| #ifdef ALLEGROCL_DEBUG |
| Printf(stderr, "validIdentifier %s\n", s); |
| #endif |
| |
| char *c = Char(s); |
| |
| bool got_dot = false; |
| bool only_dots = true; |
| |
| /* Check that s is a valid common lisp symbol. There's a lot of leeway here. |
| A common lisp symbol is essentially any token that's not a number and |
| does not consist of only dots. |
| |
| We are expressly not allowing spaces in identifiers here, but spaces |
| could be added via the identifier converter. */ |
| while (*c) { |
| if (*c == '.') { |
| got_dot = true; |
| } else { |
| only_dots = false; |
| } |
| if (!isgraph(*c)) |
| return 0; |
| c++; |
| } |
| |
| return (got_dot && only_dots) ? 0 : 1; |
| } |
| |
| String *infix_to_prefix(String *val, char split_op, const String *op, String *type) { |
| List *ored = Split(val, split_op, -1); |
| |
| // some float hackery |
| if (((split_op == '+') || (split_op == '-')) && Len(ored) == 2 && |
| (SwigType_type(type) == T_FLOAT || SwigType_type(type) == T_DOUBLE || SwigType_type(type) == T_LONGDOUBLE)) { |
| // check that we're not splitting a float |
| String *possible_result = convert_literal(val, type, false); |
| if (possible_result) |
| return possible_result; |
| |
| } |
| // try parsing the split results. if any part fails, kick out. |
| bool part_failed = false; |
| if (Len(ored) > 1) { |
| String *result = NewStringf("(%s", op); |
| for (Iterator i = First(ored); i.item; i = Next(i)) { |
| String *converted = convert_literal(i.item, type); |
| if (converted) { |
| Printf(result, " %s", converted); |
| Delete(converted); |
| } else { |
| part_failed = true; |
| break; |
| } |
| } |
| Printf(result, ")"); |
| Delete(ored); |
| return part_failed ? 0 : result; |
| } |
| Delete(ored); |
| return 0; |
| } |
| |
| /* To be called by code generating the lisp interface |
| Will return a containing the literal based on type. |
| Will return null if there are problems. |
| |
| try_to_split defaults to true (see stub above). |
| */ |
| String *convert_literal(String *literal, String *type, bool try_to_split) { |
| String *num_param = Copy(literal); |
| String *trimmed = trim(num_param); |
| String *num = strip_parens(trimmed), *res = 0; |
| char *s = Char(num); |
| |
| String *ns = listify_namespace(current_namespace); |
| |
| // very basic parsing of infix expressions. |
| if (try_to_split && SwigType_type(type) != T_STRING) { |
| if ((res = infix_to_prefix(num, '|', "logior", type))) |
| return res; |
| if ((res = infix_to_prefix(num, '&', "logand", type))) |
| return res; |
| if ((res = infix_to_prefix(num, '^', "logxor", type))) |
| return res; |
| if ((res = infix_to_prefix(num, '*', "*", type))) |
| return res; |
| if ((res = infix_to_prefix(num, '/', "/", type))) |
| return res; |
| if ((res = infix_to_prefix(num, '+', "+", type))) |
| return res; |
| if ((res = infix_to_prefix(num, '-', "-", type))) |
| return res; |
| // if ((res = infix_to_prefix(num, '~', "lognot", type))) return res; |
| // if( (res = infix_to_prefix(num, '<<', "ash", type)) ) return res; |
| } |
| |
| // unary complement... |
| if (s[0] == '~' && Len(num) >= 2) { |
| String *id = NewString(++s); |
| String *id_conv = convert_literal(id, type, false); |
| Delete(id); |
| if (id_conv) |
| return NewStringf("(lognot %s)", id_conv); |
| s--; |
| } |
| |
| if (SwigType_type(type) == T_FLOAT || SwigType_type(type) == T_DOUBLE || SwigType_type(type) == T_LONGDOUBLE) { |
| // Use CL syntax for float literals |
| String *oldnum = Copy(num); |
| |
| // careful. may be a float identifier or float constant. |
| char *num_start = Char(num); |
| char *num_end = num_start + strlen(num_start) - 1; |
| |
| bool is_literal = isdigit(*num_start) || (*num_start == '.'); |
| |
| String *lisp_exp = 0; |
| if (is_literal) { |
| if (*num_end == 'f' || *num_end == 'F') { |
| lisp_exp = NewString("f"); |
| } else { |
| lisp_exp = NewString("d"); |
| } |
| |
| if (*num_end == 'l' || *num_end == 'L' || *num_end == 'f' || *num_end == 'F') { |
| *num_end = '\0'; |
| num_end--; |
| } |
| |
| int exponents = Replaceall(num, "e", lisp_exp) + Replaceall(num, "E", lisp_exp); |
| |
| if (!exponents) |
| Printf(num, "%s0", lisp_exp); |
| |
| if (exponents > 1 || (exponents + Replaceall(num, ".", ".") == 0)) { |
| // Printf(stderr, "Can't parse '%s' as type '%s'.\n", oldnum, type); |
| Delete(num); |
| num = 0; |
| } |
| Delete(lisp_exp); |
| } else { |
| String *id = NewStringf("#.(swig-insert-id \"%s\" %s :type :constant)", |
| num, ns); |
| Delete(num); |
| num = id; |
| } |
| |
| Delete(oldnum); |
| Delete(trimmed); |
| Delete(ns); |
| return num; |
| } else if (SwigType_type(type) == T_CHAR) { |
| /* Use CL syntax for character literals */ |
| Delete(num); |
| Delete(trimmed); |
| return NewStringf("#\\%s", num_param); |
| } else if (SwigType_type(type) == T_STRING) { |
| /* Use CL syntax for string literals */ |
| Delete(num); |
| Delete(trimmed); |
| return NewStringf("\"%s\"", num_param); |
| } else if (Len(num) >= 1 && (isdigit(s[0]) || s[0] == '+' || s[0] == '-')) { |
| /* use CL syntax for numbers */ |
| String *oldnum = Copy(num); |
| int usuffixes = Replaceall(num, "u", "") + Replaceall(num, "U", ""); |
| int lsuffixes = Replaceall(num, "l", "") + Replaceall(num, "L", ""); |
| if (usuffixes > 1 || lsuffixes > 1) { |
| Printf(stderr, "Weird!! number %s looks invalid.\n", oldnum); |
| SWIG_exit(EXIT_FAILURE); |
| } |
| s = Char(num); |
| if (s[0] == '0' && Len(num) >= 2) { |
| /*octal or hex */ |
| res = NewStringf("#%c%s", tolower(s[1]) == 'x' ? 'x' : 'o', s + 2); |
| Delete(num); |
| } else { |
| res = num; |
| } |
| Delete(oldnum); |
| Delete(trimmed); |
| return res; |
| } else if (allegrocl->validIdentifier(num)) { |
| /* convert C/C++ identifiers to CL symbols */ |
| res = NewStringf("#.(swig-insert-id \"%s\" %s :type :constant)", num, ns); |
| Delete(num); |
| Delete(trimmed); |
| Delete(ns); |
| return res; |
| } else { |
| Delete(trimmed); |
| return num; |
| } |
| } |
| |
| |
| void emit_stub_class(Node *n) { |
| |
| #ifdef ALLEGROCL_WRAP_DEBUG |
| Printf(stderr, "emit_stub_class: ENTER... '%s'(%p)\n", Getattr(n, "sym:name"), n); |
| Swig_print_node(n); |
| #endif |
| |
| |
| String *name = Getattr(n, "sym:name"); |
| |
| if (Getattr(n, "allegrocl:synonym:already-been-stubbed")) |
| return; |
| |
| String *tname = SwigType_istemplate_templateprefix(name); |
| if (tname) { |
| String *temp = strip_namespaces(tname); |
| name = NewStringf("%s%s%s", temp, SwigType_templateargs(name), SwigType_templatesuffix(name)); |
| Delete(temp); |
| Delete(tname); |
| } else { |
| name = strip_namespaces(name); |
| } |
| |
| // Printf(f_clhead, ";; from emit-stub-class\n"); |
| update_package_if_needed(n, f_clhead); |
| Printf(f_clhead, ";; class template stub.\n"); |
| Printf(f_clhead, "(swig-def-foreign-stub \"%s\")\n", name); |
| |
| Setattr(n, "allegrocl:synonym:already-been-stubbed", "1"); |
| |
| #ifdef ALLEGROCL_WRAP_DEBUG |
| Printf(stderr, "emit_stub_class: EXIT\n"); |
| #endif |
| } |
| |
| void emit_synonym(Node *synonym) { |
| |
| #ifdef ALLEGROCL_WRAP_DEBUG |
| Printf(stderr, "emit_synonym: ENTER... \n"); |
| #endif |
| |
| // Printf(stderr,"in emit_synonym for %s(%p)\n", Getattr(synonym,"name"),synonym); |
| int is_tempInst = !Strcmp(nodeType(synonym), "templateInst"); |
| String *synonym_type; |
| |
| Node *of = get_primary_synonym_of(synonym); |
| |
| if (is_tempInst) { |
| // Printf(stderr, "*** using real-name '%s'\n", Getattr(synonym,"real-name")); |
| synonym_type = Getattr(synonym, "real-name"); |
| } else { |
| // Printf(stderr, "*** using name '%s'\n", Getattr(synonym,"name")); |
| synonym_type = Getattr(synonym, "name"); |
| } |
| |
| String *synonym_ns = listify_namespace(Getattr(synonym, "allegrocl:namespace")); |
| String *syn_ltype, *syn_type, *of_ltype; |
| // String *of_cdeclname = Getattr(of,"allegrocl:classDeclarationName"); |
| String *of_ns = Getattr(of, "allegrocl:namespace"); |
| String *of_ns_list = listify_namespace(of_ns); |
| // String *of_name = of_cdeclname ? NewStringf("struct %s", Getattr(of,"name")) : NewStringf("%s::%s", of_ns, Getattr(of,"sym:name")); |
| // String *of_name = NewStringf("%s::%s", of_ns, Getattr(of,"sym:name")); |
| String *of_name = namespaced_name(of, of_ns); |
| |
| if (CPlusPlus && !Strcmp(nodeType(synonym), "cdecl")) { |
| String *real_name = Getattr(synonym, "real-name"); |
| if (!real_name) |
| real_name = NewString("Unknown"); // TODO: fix |
| syn_ltype = NewStringf("#.(swig-insert-id \"%s\" %s :type :class)", strip_namespaces(real_name), synonym_ns); |
| syn_type = NewStringf("#.(swig-insert-id \"%s\" %s :type :type)", strip_namespaces(real_name), synonym_ns); |
| } else { |
| syn_ltype = lookup_defined_foreign_ltype(synonym_type); |
| syn_type = lookup_defined_foreign_type(synonym_type); |
| } |
| |
| of_ltype = lookup_defined_foreign_ltype(of_name); |
| |
| // Printf(stderr,";; from emit-synonym syn='%s' of_ltype='%s'\n", syn_ltype, of_ltype); |
| if( of_ltype ) |
| Printf(f_clhead, "(swig-def-synonym-type %s\n %s\n %s)\n", syn_ltype, of_ltype, syn_type); |
| |
| Delete(synonym_ns); |
| Delete(of_ns_list); |
| Delete(of_name); |
| |
| #ifdef ALLEGROCL_WRAP_DEBUG |
| Printf(stderr, "emit_synonym: EXIT\n"); |
| #endif |
| } |
| |
| void emit_full_class(Node *n) { |
| |
| #ifdef ALLEGROCL_WRAP_DEBUG |
| Printf(stderr, "emit_full_class: ENTER... \n"); |
| #endif |
| |
| String *name = Getattr(n, "sym:name"); |
| String *kind = Getattr(n, "kind"); |
| |
| // Printf(stderr,"in emit_full_class: '%s'(%p).", Getattr(n,"name"),n); |
| if (Getattr(n, "allegrocl:synonym-of")) { |
| // Printf(stderr,"but it's a synonym of something.\n"); |
| update_package_if_needed(n, f_clhead); |
| emit_synonym(n); |
| return; |
| } |
| // collect superclasses |
| String *bases = Getattr(n, "bases"); |
| String *supers = NewString("("); |
| if (bases) { |
| int first = 1; |
| for (Iterator i = First(bases); i.item; i = Next(i)) { |
| if (!first) |
| Printf(supers, " "); |
| String *s = lookup_defined_foreign_ltype(Getattr(i.item, "name")); |
| // String *name = Getattr(i.item,"name"); |
| if (s) { |
| Printf(supers, "%s", s); |
| } else { |
| #ifdef ALLEGROCL_TYPE_DEBUG |
| Printf(stderr, "emit_templ_inst: did not find ltype for base class %s (%s)", Getattr(i.item, "name"), Getattr(n, "allegrocl:namespace")); |
| #endif |
| } |
| } |
| } else { |
| Printf(supers, "ff:foreign-pointer"); |
| } |
| |
| // check for "feature:aclmixins" and add those as well. |
| Printf(supers, " %s)", Getattr(n,"feature:aclmixins")); |
| |
| // Walk children to generate type definition. |
| String *slotdefs = NewString(" "); |
| |
| #ifdef ALLEGROCL_WRAP_DEBUG |
| Printf(stderr, " walking children...\n"); |
| #endif |
| |
| Node *c; |
| for (c = firstChild(n); c; c = nextSibling(c)) { |
| String *storage_type = Getattr(c, "storage"); |
| if ((!Strcmp(nodeType(c), "cdecl") && (!storage_type || Strcmp(storage_type, "typedef")))) { |
| String *access = Getattr(c, "access"); |
| |
| // hack. why would decl have a value of "variableHandler" and now "0"? |
| String *childDecl = Getattr(c, "decl"); |
| // Printf(stderr,"childDecl = '%s' (%s)\n", childDecl, Getattr(c,"view")); |
| if (!childDecl || !Strcmp(childDecl, "0")) |
| childDecl = NewString(""); |
| |
| SwigType *childType; |
| String *cname; |
| |
| // don't include types for private slots (yet). spr33959. |
| if(access && Strcmp(access,"public")) { |
| childType = NewStringf("int"); |
| cname = NewString("nil"); |
| } else { |
| childType = NewStringf("%s%s", childDecl, Getattr(c, "type")); |
| cname = Copy(Getattr(c, "name")); |
| } |
| |
| if (!SwigType_isfunction(childType)) { |
| // Printf(slotdefs, ";;; member functions don't appear as slots.\n "); |
| // Printf(slotdefs, ";; "); |
| String *ns = listify_namespace(Getattr(n, "allegrocl:package")); |
| |
| #ifdef ALLEGROCL_WRAP_DEBUG |
| Printf(stderr, "slot name = '%s' ns = '%s' class-of '%s' and type = '%s'\n", cname, ns, name, childType); |
| #endif |
| Printf(slotdefs, "(#.(swig-insert-id \"%s\" %s :type :slot :class \"%s\") %s)", cname, ns, name, compose_foreign_type(n, childType)); |
| Delete(ns); |
| if (access && Strcmp(access, "public")) |
| Printf(slotdefs, " ;; %s member", access); |
| |
| Printf(slotdefs, "\n "); |
| } |
| Delete(childType); |
| Delete(cname); |
| } |
| } |
| |
| String *ns_list = listify_namespace(Getattr(n, "allegrocl:namespace")); |
| update_package_if_needed(n, f_clhead); |
| Printf(f_clhead, "(swig-def-foreign-class \"%s\"\n %s\n (:%s\n%s))\n\n", name, supers, kind, slotdefs); |
| |
| Delete(supers); |
| Delete(ns_list); |
| |
| Setattr(n, "allegrocl:synonym:already-been-stubbed", "1"); |
| #ifdef ALLEGROCL_WRAP_DEBUG |
| Printf(stderr, "emit_full_class: EXIT\n"); |
| #endif |
| |
| } |
| |
| void emit_class(Node *n) { |
| |
| #ifdef ALLEGROCL_WRAP_DEBUG |
| Printf(stderr, "emit_class: ENTER... '%s'(%p)\n", Getattr(n, "sym:name"), n); |
| #endif |
| |
| int is_tempInst = !Strcmp(nodeType(n), "templateInst"); |
| |
| String *ns_list = listify_namespace(Getattr(n, "allegrocl:namespace")); |
| String *name = Getattr(n, is_tempInst ? "real-name" : "name"); |
| |
| String *tname = SwigType_istemplate_templateprefix(name); |
| if (tname) { |
| String *temp = strip_namespaces(tname); |
| name = NewStringf("%s%s%s", temp, SwigType_templateargs(name), SwigType_templatesuffix(name)); |
| Delete(temp); |
| Delete(tname); |
| } else { |
| name = strip_namespaces(name); |
| } |
| |
| if (Getattr(n, "allegrocl:synonym:is-primary")) { |
| // Printf(stderr," is primary... "); |
| if (is_tempInst) { |
| emit_stub_class(n); |
| } else { |
| emit_full_class(n); |
| } |
| } else { |
| // Node *primary = Getattr(n,"allegrocl:synonym-of"); |
| Node *primary = get_primary_synonym_of(n); |
| if (primary && (primary != n)) { |
| // Printf(stderr," emitting synonym... "); |
| emit_stub_class(primary); |
| update_package_if_needed(n, f_clhead); |
| emit_synonym(n); |
| } else { |
| emit_full_class(n); |
| } |
| } |
| // Printf(stderr,"DONE\n"); |
| Delete(name); |
| Delete(ns_list); |
| |
| #ifdef ALLEGROCL_WRAP_DEBUG |
| Printf(stderr, "emit_class: EXIT\n"); |
| #endif |
| } |
| |
| void emit_typedef(Node *n) { |
| |
| #ifdef ALLEGROCL_WRAP_DEBUG |
| Printf(stderr, "emit_typedef: ENTER... \n"); |
| #endif |
| |
| String *name; |
| String *sym_name = Getattr(n, "sym:name"); |
| String *type = NewStringf("%s%s", Getattr(n, "decl"), Getattr(n, "type")); |
| String *lisp_type = compose_foreign_type(n, type); |
| Delete(type); |
| Node *in_class = Getattr(n, "allegrocl:typedef:in-class"); |
| |
| // Printf(stderr,"in emit_typedef: '%s'(%p).",Getattr(n,"name"),n); |
| if (Getattr(n, "allegrocl:synonym-of")) { |
| // Printf(stderr," but it's a synonym of something.\n"); |
| emit_synonym(n); |
| return; |
| } |
| |
| if (in_class) { |
| String *class_name = Getattr(in_class, "name"); |
| String *tname = SwigType_istemplate_templateprefix(class_name); |
| if (tname) { |
| String *temp = strip_namespaces(tname); |
| class_name = NewStringf("%s%s%s", temp, SwigType_templateargs(class_name), SwigType_templatesuffix(class_name)); |
| Delete(temp); |
| Delete(tname); |
| } |
| |
| name = NewStringf("%s__%s", class_name, sym_name); |
| Setattr(n, "allegrocl:in-class", in_class); |
| } else { |
| name = sym_name ? Copy(sym_name) : Copy(Getattr(n, "name")); |
| } |
| |
| // leave these in for now. might want to change these to def-foreign-class at some point. |
| // Printf(f_clhead, ";; %s\n", SwigType_typedef_resolve_all(lisp_type)); |
| Printf(f_clhead, "(swig-def-foreign-type \"%s\"\n %s)\n", name, lisp_type); |
| |
| Delete(name); |
| |
| #ifdef ALLEGROCL_WRAP_DEBUG |
| Printf(stderr, "emit_typedef: EXIT\n"); |
| #endif |
| } |
| |
| void emit_enum_type_no_wrap(Node *n) { |
| |
| #ifdef ALLEGROCL_WRAP_DEBUG |
| Printf(stderr, "emit_enum_type_no_wrap: ENTER... \n"); |
| #endif |
| |
| String *unnamed = Getattr(n, "unnamed"); |
| String *name; |
| // SwigType *enumtype; |
| |
| name = unnamed ? Getattr(n, "allegrocl:name") : Getattr(n, "sym:name"); |
| SwigType *tmp = NewStringf("enum %s", unnamed ? unnamed : name); |
| |
| Node *node = NewHash(); |
| Setattr(node, "type", tmp); |
| Setfile(node, Getfile(n)); |
| Setline(node, Getline(n)); |
| const String *enumtype = Swig_typemap_lookup("ffitype", node, "", 0); |
| Delete(node); |
| |
| Delete(tmp); |
| |
| if (name) { |
| String *ns = listify_namespace(current_namespace); |
| |
| Printf(f_clhead, "(swig-def-foreign-type \"%s\" %s)\n", name, enumtype); |
| Delete(ns); |
| |
| // walk children. |
| Node *c; |
| for (c = firstChild(n); c; c = nextSibling(c)) { |
| if (!Getattr(c, "error")) { |
| String *val = Getattr(c, "enumvalue"); |
| if (!val) |
| val = Getattr(c, "enumvalueex"); |
| String *converted_val = convert_literal(val, Getattr(c, "type")); |
| String *valname = Getattr(c, "sym:name"); |
| |
| if (converted_val) { |
| Printf(f_clhead, "(swig-defconstant \"%s\" %s)\n", valname, converted_val); |
| Delete(converted_val); |
| } else { |
| Swig_warning(WARN_LANG_DISCARD_CONST, Getfile(n), Getline(n), "Unable to parse enum value '%s'. Setting to NIL\n", val); |
| Printf(f_clhead, "(swig-defconstant \"%s\" nil #| %s |#)\n", valname, val); |
| } |
| } |
| } |
| } |
| Printf(f_clhead, "\n"); |
| |
| #ifdef ALLEGROCL_WRAP_DEBUG |
| Printf(stderr, "emit_enum_type_no_wrap: EXIT\n"); |
| #endif |
| |
| } |
| |
| void emit_enum_type(Node *n) { |
| |
| #ifdef ALLEGROCL_WRAP_DEBUG |
| Printf(stderr, "emit_enum_type: ENTER... \n"); |
| #endif |
| |
| if (!Generate_Wrapper) { |
| emit_enum_type_no_wrap(n); |
| return; |
| } |
| |
| String *unnamed = Getattr(n, "unnamed"); |
| String *name; |
| // SwigType *enumtype; |
| |
| name = unnamed ? Getattr(n, "allegrocl:name") : Getattr(n, "sym:name"); |
| SwigType *tmp = NewStringf("enum %s", unnamed ? unnamed : name); |
| |
| Node *node = NewHash(); |
| Setattr(node, "type", tmp); |
| Setfile(node, Getfile(n)); |
| Setline(node, Getline(n)); |
| const String *enumtype = Swig_typemap_lookup("ffitype", node, "", 0); |
| Delete(node); |
| |
| Delete(tmp); |
| |
| if (name) { |
| String *ns = listify_namespace(current_namespace); |
| |
| Printf(f_clhead, "(swig-def-foreign-type \"%s\" %s)\n", name, enumtype); |
| Delete(ns); |
| |
| // walk children. |
| Node *c; |
| for(c = firstChild(n); c; c=nextSibling(c)) { |
| String *mangled_name = mangle_name(c, "ACL_ENUM", Getattr(c,"allegrocl:package")); |
| Printf(f_clhead, "(swig-defvar \"%s\" \"%s\" :type :constant :ftype :signed-long)\n", Getattr(c, "sym:name"), mangled_name); |
| Delete(mangled_name); |
| } |
| } |
| #ifdef ALLEGROCL_WRAP_DEBUG |
| Printf(stderr, "emit_enum_type: EXIT\n"); |
| #endif |
| |
| } |
| |
| void emit_default_linked_type(Node *n) { |
| |
| #ifdef ALLEGROCL_WRAP_DEBUG |
| Printf(stderr, "emit_default_linked_type: ENTER... \n"); |
| #endif |
| |
| // catchall for non class types. |
| if (!Strcmp(nodeType(n), "classforward")) { |
| Printf(f_clhead, ";; forward referenced stub.\n"); |
| Printf(f_clhead, "(swig-def-foreign-class \"%s\" (ff:foreign-pointer) (:class ))\n\n", Getattr(n, "sym:name")); |
| } else if (!Strcmp(nodeType(n), "enum")) { |
| emit_enum_type(n); |
| } else { |
| Printf(stderr, "Don't know how to emit node type '%s' named '%s'\n", nodeType(n), Getattr(n, "name")); |
| } |
| |
| #ifdef ALLEGROCL_WRAP_DEBUG |
| Printf(stderr, "emit_default_linked_type: EXIT\n"); |
| #endif |
| |
| } |
| |
| void dump_linked_types(File *f) { |
| Node *n = first_linked_type; |
| int i = 0; |
| while (n) { |
| Printf(f, "%d: (%p) node '%s' name '%s'\n", i++, n, nodeType(n), Getattr(n, "sym:name")); |
| |
| Node *t = Getattr(n, "allegrocl:synonym-of"); |
| if (t) |
| Printf(f, " synonym-of %s(%p)\n", Getattr(t, "name"), t); |
| n = Getattr(n, "allegrocl:next_linked_type"); |
| } |
| } |
| |
| void emit_linked_types() { |
| |
| #ifdef ALLEGROCL_WRAP_DEBUG |
| Printf(stderr, "emit_linked_types: ENTER... "); |
| #endif |
| |
| Node *n = first_linked_type; |
| |
| while (n) { |
| String *node_type = nodeType(n); |
| |
| // Printf(stderr,"emitting node %s(%p) of type %s.", Getattr(n,"name"),n, nodeType(n)); |
| if (!Strcmp(node_type, "class") || !Strcmp(node_type, "templateInst")) { |
| // may need to emit a stub, so it will update the package itself. |
| // Printf(stderr," Passing to emit_class."); |
| emit_class(n); |
| } else if (!Strcmp(nodeType(n), "cdecl")) { |
| // Printf(stderr," Passing to emit_typedef."); |
| update_package_if_needed(n, f_clhead); |
| emit_typedef(n); |
| } else { |
| // Printf(stderr," Passing to default_emitter."); |
| update_package_if_needed(n, f_clhead); |
| emit_default_linked_type(n); |
| } |
| |
| n = Getattr(n, "allegrocl:next_linked_type"); |
| // Printf(stderr,"returned.\n"); |
| } |
| |
| #ifdef ALLEGROCL_WRAP_DEBUG |
| Printf(stderr, "emit_linked_types: EXIT\n"); |
| #endif |
| } |
| |
| extern "C" Language *swig_allegrocl(void) { |
| return (allegrocl = new ALLEGROCL()); |
| } |
| |
| void ALLEGROCL::main(int argc, char *argv[]) { |
| int i; |
| |
| Preprocessor_define("SWIGALLEGROCL 1", 0); |
| SWIG_library_directory("allegrocl"); |
| SWIG_config_file("allegrocl.swg"); |
| |
| for (i = 1; i < argc; i++) { |
| if (!strcmp(argv[i], "-identifier-converter")) { |
| char *conv = argv[i + 1]; |
| |
| if (!conv) |
| Swig_arg_error(); |
| |
| Swig_mark_arg(i); |
| Swig_mark_arg(i + 1); |
| i++; |
| |
| /* check for built-ins */ |
| if (!strcmp(conv, "lispify")) { |
| Delete(identifier_converter); |
| identifier_converter = NewString("identifier-convert-lispify"); |
| } else if (!strcmp(conv, "null")) { |
| Delete(identifier_converter); |
| identifier_converter = NewString("identifier-convert-null"); |
| } else { |
| /* Must be user defined */ |
| Delete(identifier_converter); |
| identifier_converter = NewString(conv); |
| } |
| } else if (!strcmp(argv[i], "-cwrap")) { |
| CWrap = true; |
| Swig_mark_arg(i); |
| } else if (!strcmp(argv[i], "-nocwrap")) { |
| CWrap = false; |
| Swig_mark_arg(i); |
| } else if (!strcmp(argv[i], "-isolate")) { |
| unique_swig_package = true; |
| Swig_mark_arg(i); |
| } |
| |
| if (!strcmp(argv[i], "-help")) { |
| Printf(stdout, "%s\n", usage); |
| } |
| |
| } |
| |
| allow_overloading(); |
| } |
| |
| int ALLEGROCL::top(Node *n) { |
| module_name = Getattr(n, "name"); |
| String *cxx_filename = Getattr(n, "outfile"); |
| String *cl_filename = NewString(""); |
| |
| swig_package = unique_swig_package ? NewStringf("swig.%s", module_name) : NewString("swig"); |
| |
| Printf(cl_filename, "%s%s.cl", SWIG_output_directory(), module_name); |
| |
| f_cl = NewFile(cl_filename, "w", SWIG_output_files()); |
| if (!f_cl) { |
| Printf(stderr, "Unable to open %s for writing\n", cl_filename); |
| SWIG_exit(EXIT_FAILURE); |
| } |
| |
| Generate_Wrapper = CPlusPlus || CWrap; |
| |
| if (Generate_Wrapper) { |
| f_begin = NewFile(cxx_filename, "w", SWIG_output_files()); |
| if (!f_begin) { |
| Delete(f_cl); |
| Printf(stderr, "Unable to open %s for writing\n", cxx_filename); |
| SWIG_exit(EXIT_FAILURE); |
| } |
| } else |
| f_begin = NewString(""); |
| |
| f_runtime = NewString(""); |
| f_cxx_header = f_runtime; |
| f_cxx_wrapper = NewString(""); |
| |
| Swig_register_filebyname("header", f_cxx_header); |
| Swig_register_filebyname("wrapper", f_cxx_wrapper); |
| Swig_register_filebyname("begin", f_begin); |
| Swig_register_filebyname("runtime", f_runtime); |
| Swig_register_filebyname("lisp", f_clwrap); |
| Swig_register_filebyname("lisphead", f_cl); |
| |
| Swig_banner(f_begin); |
| |
| Printf(f_runtime, "\n\n#ifndef SWIGALLEGROCL\n#define SWIGALLEGROCL\n#endif\n\n"); |
| |
| Swig_banner_target_lang(f_cl, ";;"); |
| |
| Printf(f_cl, "\n" |
| "(defpackage :%s\n" |
| " (:use :common-lisp :ff :excl)\n" |
| " (:export #:*swig-identifier-converter* #:*swig-module-name*\n" |
| " #:*void* #:*swig-export-list*))\n" |
| "(in-package :%s)\n\n" |
| "(eval-when (:compile-toplevel :load-toplevel :execute)\n" |
| " (defparameter *swig-identifier-converter* '%s)\n" |
| " (defparameter *swig-module-name* :%s))\n\n", swig_package, swig_package, identifier_converter, module_name); |
| Printf(f_cl, "(defpackage :%s\n" " (:use :common-lisp :%s :ff :excl))\n\n", module_name, swig_package); |
| |
| Printf(f_clhead, "(in-package :%s)\n", module_name); |
| |
| Language::top(n); |
| |
| #ifdef ALLEGROCL_TYPE_DEBUG |
| dump_linked_types(stderr); |
| #endif |
| emit_linked_types(); |
| |
| Printf(f_clwrap, "\n(cl::in-package :%s)\n", swig_package); |
| Printf(f_clwrap, "\n(macrolet ((swig-do-export ()\n"); |
| Printf(f_clwrap, " `(dolist (s ',*swig-export-list*)\n"); |
| Printf(f_clwrap, " (apply #'export s))))\n"); |
| Printf(f_clwrap, " (swig-do-export))\n"); |
| Printf(f_clwrap, "\n(setq *swig-export-list* nil)\n"); |
| |
| Printf(f_cl, "%s\n", f_clhead); |
| Printf(f_cl, "%s\n", f_clwrap); |
| |
| Delete(f_cl); |
| Delete(f_clhead); |
| Delete(f_clwrap); |
| |
| Dump(f_runtime, f_begin); |
| Printf(f_begin, "%s\n", f_cxx_wrapper); |
| |
| Delete(f_runtime); |
| Delete(f_begin); |
| Delete(f_cxx_wrapper); |
| |
| // Swig_print_tree(n); |
| |
| return SWIG_OK; |
| } |
| |
| int any_varargs(ParmList *pl) { |
| Parm *p; |
| |
| for (p = pl; p; p = nextSibling(p)) { |
| if (SwigType_isvarargs(Getattr(p, "type"))) |
| return 1; |
| } |
| |
| return 0; |
| } |
| |
| String *get_lisp_type(Node *n, SwigType *ty, const_String_or_char_ptr name) { |
| Node *node = NewHash(); |
| Setattr(node, "type", ty); |
| Setattr(node, "name", name); |
| Setfile(node, Getfile(n)); |
| Setline(node, Getline(n)); |
| const String *tm = Swig_typemap_lookup("lisptype", node, "", 0); |
| Delete(node); |
| |
| return tm ? NewString(tm) : NewString(""); |
| } |
| |
| Node *parent_node_skipping_extends(Node *n) { |
| Node *result = n; |
| do { |
| result = parentNode(result); |
| } |
| while (Cmp("extend", nodeType(result)) == 0); |
| return result; |
| } |
| |
| /* ----------------------------------------------------------------------------- |
| * emit_num_lin_arguments() |
| * |
| * Calculate the total number of arguments. This function is safe for use |
| * with multi-argument typemaps which may change the number of arguments in |
| * strange ways. |
| * ----------------------------------------------------------------------------- */ |
| |
| int emit_num_lin_arguments(ParmList *parms) { |
| Parm *p = parms; |
| int nargs = 0; |
| |
| while (p) { |
| // Printf(stderr,"enla: '%s' lin='%p' numinputs='%s'\n", Getattr(p,"name"), Getattr(p,"tmap:lin"), Getattr(p,"tmap:lin:numinputs")); |
| if (Getattr(p, "tmap:lin")) { |
| nargs += GetInt(p, "tmap:lin:numinputs"); |
| p = Getattr(p, "tmap:lin:next"); |
| } else { |
| p = nextSibling(p); |
| } |
| } |
| |
| /* DB 04/02/2003: Not sure this is necessary with tmap:in:numinputs */ |
| /* |
| if (parms && (p = Getattr(parms,"emit:varargs"))) { |
| if (!nextSibling(p)) { |
| nargs--; |
| } |
| } |
| */ |
| return nargs; |
| } |
| |
| String *id_converter_type(SwigType const *type) { |
| SwigType *t = Copy(type); |
| String *result = 0; |
| |
| if (SwigType_ispointer(t)) { |
| SwigType_pop(t); |
| String *pointee = id_converter_type(t); |
| result = NewStringf("(:* %s)", pointee); |
| Delete(pointee); |
| } else if (SwigType_ismemberpointer(t)) { |
| String *klass = SwigType_parm(t); |
| SwigType_pop(t); |
| String *member = id_converter_type(t); |
| result = NewStringf("(:member \"%s\" %s)", klass, member); |
| Delete(klass); |
| Delete(member); |
| } else if (SwigType_isreference(t)) { |
| SwigType_pop(t); |
| String *referencee = id_converter_type(t); |
| result = NewStringf("(:& %s)", referencee); |
| Delete(referencee); |
| } else if (SwigType_isarray(t)) { |
| String *size = SwigType_parm(t); |
| SwigType_pop(t); |
| String *element_type = id_converter_type(t); |
| result = NewStringf("(:array %s \"%s\")", element_type, size); |
| Delete(size); |
| Delete(element_type); |
| } else if (SwigType_isfunction(t)) { |
| result = NewString("(:function ("); |
| String *parmlist_str = SwigType_parm(t); |
| List *parms = SwigType_parmlist(parmlist_str); |
| |
| for (Iterator i = First(parms); i.item;) { |
| String *parm = id_converter_type((SwigType *) i.item); |
| Printf(result, "%s", parm); |
| i = Next(i); |
| if (i.item) |
| Printf(result, " "); |
| Delete(parm); |
| } |
| SwigType_pop(t); |
| String *ret = id_converter_type(t); |
| Printf(result, ") %s)", ret); |
| |
| Delete(parmlist_str); |
| Delete(parms); |
| Delete(ret); |
| } else if (SwigType_isqualifier(t)) { |
| result = NewString("(:qualified ("); |
| String *qualifiers_str = Copy(SwigType_parm(t)); // ?! |
| // Replaceall below SEGVs if we don't put the Copy here... |
| SwigType_pop(t); |
| String *qualifiee = id_converter_type(t); |
| |
| Replaceall(qualifiers_str, " ", " :"); |
| if (Len(qualifiers_str) > 0) |
| Printf(result, ":"); |
| Printf(result, "%s) %s)", qualifiers_str, qualifiee); |
| |
| Delete(qualifiers_str); |
| Delete(qualifiee); |
| } else if (SwigType_istemplate(t)) { |
| result = NewStringf("(:template \"%s\")", t); |
| } else { /* if (SwigType_issimple(t)) */ |
| |
| if (Strstr(Char(t), "::")) { |
| result = listify_namespace(t); |
| } else { |
| result = NewStringf("\"%s\"", t); |
| } |
| } |
| |
| Delete(t); |
| return result; |
| } |
| |
| static ParmList *parmlist_with_names(ParmList *pl) { |
| ParmList *pl2 = CopyParmList(pl); |
| for (Parm *p = pl, *p2 = pl2; p2; p = nextSibling(p), p2 = nextSibling(p2)) { |
| if (!Getattr(p2, "name")) |
| Setattr(p2, "name", Getattr(p2, "lname")); |
| Setattr(p2, "name", strip_namespaces(Getattr(p2, "name"))); |
| Setattr(p2, "tmap:ctype", Getattr(p, "tmap:ctype")); |
| |
| String *temp = Getattr(p, "tmap:lin"); |
| if (temp) { |
| Setattr(p2, "tmap:lin", temp); |
| Setattr(p2, "tmap:lin:next", Getattr(p, "tmap:lin:next")); |
| } |
| } |
| return pl2; |
| } |
| |
| static String *parmlist_str_id_converter(ParmList *pl) { |
| String *result = NewString(""); |
| for (Parm *p = pl; p;) { |
| String *lispy_type = id_converter_type(Getattr(p, "type")); |
| Printf(result, "(\"%s\" %s)", Getattr(p, "name"), lispy_type); |
| Delete(lispy_type); |
| if ((p = nextSibling(p))) |
| Printf(result, " "); |
| } |
| return result; |
| } |
| |
| String *collect_others_args(Node *overload) { |
| String *overloaded_from = Getattr(overload, "sym:overloaded"); |
| String *others_args = NewString(""); |
| int first_overload = 1; |
| |
| for (Node *overload2 = overloaded_from; overload2; overload2 = Getattr(overload2, "sym:nextSibling")) { |
| if (overload2 == overload || GetInt(overload2, "overload:ignore")) |
| continue; |
| |
| ParmList *opl = parmlist_with_names(Getattr(overload2, "wrap:parms")); |
| String *args = parmlist_str_id_converter(opl); |
| if (!first_overload) |
| Printf(others_args, "\n "); |
| Printf(others_args, "(%s)", args); |
| Delete(args); |
| Delete(opl); |
| first_overload = 0; |
| } |
| return others_args; |
| } |
| |
| struct IDargs { |
| String *name; |
| String *type; |
| String *klass; |
| String *arity; |
| |
| IDargs():name(0), type(0), klass(0), arity(0) { |
| } |
| |
| String *full_quoted_str() { |
| String *result = no_others_quoted_str(); |
| if (arity) |
| Printf(result, " :arity %s", arity); |
| return result; |
| } |
| |
| String *no_others_quoted_str() { |
| String *result = NewString(""); |
| Printf(result, "\"%s\" :type :%s", name, type); |
| if (klass) |
| Printf(result, " :class \"%s\"", klass); |
| return result; |
| } |
| |
| String *noname_str(bool include_class = true) { |
| String *result = NewString(""); |
| Printf(result, " :type :%s", type); |
| if (klass && include_class) |
| Printf(result, " :class \"%s\"", klass); |
| if (arity) |
| Printf(result, " :arity %s", arity); |
| return result; |
| } |
| |
| String *noname_no_others_str(bool include_class = true) { |
| String *result = NewString(""); |
| Printf(result, " :type :%s", type); |
| if (klass && include_class) |
| Printf(result, " :class \"%s\"", klass); |
| return result; |
| } |
| }; |
| IDargs *id_converter_arguments(Node *n) { |
| IDargs *result = (IDargs *) GetVoid(n, "allegrocl:id-converter-args"); |
| if (!result) |
| result = new IDargs; |
| |
| // Base name |
| if (!result->name) { |
| result->name = Getattr(n, "allegrocl:old-sym:name"); |
| if (!result->name) |
| result->name = Getattr(n, "sym:name"); |
| result->name = Copy(result->name); |
| } |
| // :type |
| if (result->type) |
| Delete(result->type); |
| if (!Getattr(n, "allegrocl:kind")) |
| Setattr(n, "allegrocl:kind", "function"); |
| if (Strstr(Getattr(n, "name"), "operator ")) |
| Replaceall(Getattr(n, "allegrocl:kind"), "function", "operator"); |
| if (Strstr(Getattr(n, "allegrocl:kind"), "variable")) { |
| int name_end = Len(Getattr(n, "sym:name")) - 4; |
| char *str = Char(Getattr(n, "sym:name")); |
| String *get_set = NewString(str + name_end + 1); |
| result->type = Copy(Getattr(n, "allegrocl:kind")); |
| Replaceall(result->type, "variable", ""); |
| Printf(result->type, "%ster", get_set); |
| Delete(get_set); |
| } else { |
| result->type = Copy(Getattr(n, "allegrocl:kind")); |
| } |
| |
| // :class |
| if (Strstr(result->type, "member ")) { |
| Replaceall(result->type, "member ", ""); |
| if (!result->klass) { |
| result->klass = Copy(Getattr(parent_node_skipping_extends(n), "sym:name")); |
| } |
| } |
| // :arity |
| if (Getattr(n, "sym:overloaded")) { |
| if (result->arity) |
| Delete(result->arity); |
| result->arity = NewStringf("%d", |
| // emit_num_arguments(Getattr(n, "wrap:parms"))); |
| emit_num_lin_arguments(Getattr(n, "wrap:parms"))); |
| // Printf(stderr, "got arity of '%s' node '%s' '%p'\n", result->arity, Getattr(n,"name"), Getattr(n,"wrap:parms")); |
| } |
| |
| SetVoid(n, "allegrocl:id-converter-args", result); |
| return result; |
| } |
| |
| int ALLEGROCL::emit_buffered_defuns(Node *n) { |
| |
| Node *overloaded_from = Getattr(n, "sym:overloaded"); |
| |
| String *wrap; |
| |
| if (!overloaded_from) { |
| wrap = Getattr(n, "allegrocl:lisp-wrap"); |
| |
| Printf(f_clwrap, "%s\n", wrap); |
| Delattr(n, "allegrocl:lisp-wrap"); |
| Delete(wrap); |
| } else { |
| for (Node *overload = overloaded_from; overload; overload = Getattr(overload, "sym:nextSibling")) { |
| String *others_args = collect_others_args(overload); |
| wrap = Getattr(overload, "allegrocl:lisp-wrap"); |
| |
| Replaceall(wrap, "@@OTHERS-ARGS-GO-HERE@@", others_args); |
| // IDargs* id_args = id_converter_arguments(overload); |
| // Replaceall(id_args->others_args, "@@OTHERS-ARGS-GO-HERE@@", others_args); |
| |
| if (!GetInt(overload, "overload:ignore")) |
| Printf(f_clwrap, "%s", wrap); |
| |
| Delattr(overload, "allegrocl:lisp-wrap"); |
| Delete(wrap); |
| } |
| } |
| return SWIG_OK; |
| } |
| |
| String *dispatching_type(Node *n, Parm *p) { |
| String *result = 0; |
| |
| String *parsed = Getattr(p, "type"); //Swig_cparse_type(Getattr(p,"tmap:ctype")); |
| String *cl_t = SwigType_typedef_resolve_all(parsed); |
| |
| Node *node = NewHash(); |
| Setattr(node, "type", parsed); |
| Setfile(node, Getfile(n)); |
| Setline(node, Getline(n)); |
| const String *tm = Swig_typemap_lookup("lispclass", node, Getattr(p, "name"), 0); |
| Delete(node); |
| |
| if (tm) { |
| result = Copy(tm); |
| } else { |
| String *lookup_type = class_from_class_or_class_ref(parsed); |
| if (lookup_type) |
| result = lookup_defined_foreign_ltype(lookup_type); |
| } |
| |
| // if (!result && SwigType_ispointer(cl_t)) { |
| // SwigType_pop(cl_t); |
| // result = lookup_defined_foreign_ltype(cl_t); |
| // } |
| |
| if (!result) |
| result = NewStringf("ff:foreign-pointer"); |
| |
| // Delete(parsed); |
| Delete(cl_t); |
| return result; |
| } |
| |
| int ALLEGROCL::emit_dispatch_defun(Node *n) { |
| #ifdef ALLEGROCL_WRAP_DEBUG |
| Printf(stderr, "emit_dispatch_defun: ENTER... "); |
| #endif |
| List *overloads = Swig_overload_rank(n, true); |
| |
| // Printf(stderr,"\ndispatch node=%p\n\n", n); |
| // Swig_print_node(n); |
| |
| Node *overloaded_from = Getattr(n,"sym:overloaded"); |
| bool include_class = Getattr(overloaded_from, "allegrocl:dispatcher:include-class") ? true : false; |
| String *id_args = id_converter_arguments(n)->noname_no_others_str(include_class); |
| Printf(f_clwrap, "(swig-dispatcher (\"%s\" %s :arities (", Getattr(overloaded_from, "allegrocl:dispatcher:name"), id_args); |
| |
| Delattr(overloaded_from, "allegrocl:dispatcher:include-class"); |
| Delattr(overloaded_from, "allegrocl:dispatcher:name"); |
| |
| int last_arity = -1; |
| for (Iterator i = First(overloads); i.item; i = Next(i)) { |
| int arity = emit_num_lin_arguments(Getattr(i.item, "wrap:parms")); |
| if (arity == last_arity) |
| continue; |
| |
| Printf(f_clwrap, "%s%d", last_arity == -1 ? "" : " ", arity); |
| |
| last_arity = arity; |
| } |
| Printf(f_clwrap, ")))\n"); |
| |
| Delete(id_args); |
| Delete(overloads); |
| |
| #ifdef ALLEGROCL_WRAP_DEBUG |
| Printf(stderr, "emit_dispatch_defun: EXIT\n"); |
| #endif |
| |
| return SWIG_OK; |
| } |
| |
| int ALLEGROCL::emit_defun(Node *n, File *fcl) { |
| #ifdef ALLEGROCL_WRAP_DEBUG |
| Printf(stderr, "emit_defun: ENTER... "); |
| #endif |
| |
| // avoid name conflicts between smart pointer wrappers and the wrappers for the |
| // actual class. |
| bool smartmemberwrapper = (!Cmp(Getattr(n, "view"), "memberfunctionHandler") && |
| Getattr(n,"allocate:smartpointeraccess")); |
| |
| #ifdef ALLEGROCL_DEBUG |
| int auto_generated = Cmp(Getattr(n, "view"), "globalfunctionHandler"); |
| Printf(stderr, "%s%sfunction %s%s%s\n", auto_generated ? "> " : "", Getattr(n, "sym:overloaded") |
| ? "overloaded " : "", current_namespace, (current_namespace) > 0 ? "::" : "", Getattr(n, "sym:name")); |
| Printf(stderr, " (view: %s)\n", Getattr(n, "view")); |
| Swig_print_node(n); |
| #endif |
| |
| |
| String *funcname = Getattr(n, "allegrocl:old-sym:name"); |
| if (smartmemberwrapper || !funcname) |
| funcname = Getattr(n, "sym:name"); |
| |
| String *mangled_name = Getattr(n, "wrap:name"); |
| ParmList *pl = parmlist_with_names(Getattr(n, "wrap:parms")); |
| |
| // attach typemap info. |
| Wrapper *wrap = NewWrapper(); |
| Swig_typemap_attach_parms("lin", pl, wrap); |
| // Swig_typemap_attach_parms("ffitype", pl, wrap); |
| Swig_typemap_lookup("lout", n, Swig_cresult_name(), 0); |
| |
| SwigType *result_type = Swig_cparse_type(Getattr(n, "tmap:ctype")); |
| // prime the pump, with support for OUTPUT, INOUT typemaps. |
| Printf(wrap->code, |
| "(cl::let ((ACL_ffresult %s:*void*)\n ACL_result)\n $body\n (cl::if (cl::eq ACL_ffresult %s:*void*)\n (cl::values-list ACL_result)\n (cl::values-list (cl::cons ACL_ffresult ACL_result))))", |
| swig_package, swig_package); |
| |
| Parm *p; |
| int largnum = 0, argnum = 0, first = 1; |
| // int varargs=0; |
| if (Generate_Wrapper) { |
| String *extra_parms = id_converter_arguments(n)->noname_str(smartmemberwrapper ? false : true); |
| Node *overloaded_from = Getattr(n,"sym:overloaded"); |
| if (overloaded_from) { |
| if(!GetFlag(overloaded_from,"allegrocl:dispatcher:name")) { |
| Setattr(overloaded_from,"allegrocl:dispatcher:name",funcname); |
| Setattr(overloaded_from,"allegrocl:dispatcher:include-class", smartmemberwrapper ? 0 : "1"); |
| // Printf(stderr, " set a:d:name='%s', a:d:i-c='%s'\n", Getattr(n,"allegrocl:dispatcher:name"), Getattr(n,"allegrocl:dispatcher:include-class")); |
| } |
| Printf(fcl, "(swig-defmethod (\"%s\" \"%s\"%s)\n", funcname, mangled_name, extra_parms); |
| } else |
| Printf(fcl, "(swig-defun (\"%s\" \"%s\"%s)\n", funcname, mangled_name, extra_parms); |
| Delete(extra_parms); |
| } |
| // Just C |
| else { |
| Printf(fcl, "(swig-defun (\"%s\" \"%s\")\n", funcname, Generate_Wrapper ? mangled_name : funcname); |
| } |
| |
| ////////////////////////////////////// |
| // Lisp foreign call parameter list // |
| ////////////////////////////////////// |
| Printf(fcl, " ("); |
| |
| /* Special cases */ |
| |
| if (ParmList_len(pl) == 0) { |
| Printf(fcl, ":void"); |
| /* } else if (any_varargs(pl)) { |
| Printf(fcl, "#| varargs |#"); |
| varargs=1; */ |
| } else { |
| String *largs = NewString(""); |
| |
| for (p = pl; p; p = nextSibling(p), argnum++, largnum++) { |
| // SwigType *argtype=Getattr(p, "type"); |
| SwigType *argtype = Swig_cparse_type(Getattr(p, "tmap:ctype")); |
| SwigType *parmtype = Getattr(p,"type"); |
| |
| if (!first) { |
| Printf(fcl, "\n "); |
| } |
| |
| /* by default, skip varargs */ |
| if (!SwigType_isvarargs(parmtype)) { |
| String *argname = NewStringf("PARM%d_%s", largnum, Getattr(p, "name")); |
| |
| // Printf(stderr,"%s\n", Getattr(p,"tmap:lin")); |
| String *ffitype = compose_foreign_type(n, argtype, Getattr(p,"name")); |
| String *deref_ffitype = dereference_ffitype(ffitype); |
| String *lisptype = get_lisp_type(n, parmtype, Getattr(p, "name")); |
| |
| #ifdef ALLEGROCL_DEBUG |
| Printf(stderr, "lisptype of '%s' '%s' = '%s'\n", parmtype, |
| Getattr(p, "name"), lisptype); |
| #endif |
| |
| // while we're walking the parameters, generating LIN |
| // wrapper code... |
| Setattr(p, "lname", NewStringf("SWIG_arg%d", largnum)); |
| |
| String *parm_code = Getattr(p, "tmap:lin"); |
| if (parm_code) { |
| String *lname = Getattr(p, "lname"); |
| |
| Printf(largs, " %s", lname); |
| Replaceall(parm_code, "$in_fftype", ffitype); // must come before $in |
| Replaceall(parm_code, "$in", argname); |
| Replaceall(parm_code, "$out", lname); |
| Replaceall(parm_code, "$*in_fftype", deref_ffitype); |
| Replaceall(wrap->code, "$body", parm_code); |
| } |
| |
| String *dispatchtype = Getattr(n, "sym:overloaded") ? dispatching_type(n, p) : NewString(""); |
| |
| // if this parameter has been removed from the C/++ wrapper |
| // it shouldn't be in the lisp wrapper either. |
| if (!checkAttribute(p, "tmap:in:numinputs", "0")) { |
| Printf(fcl, "(%s %s %s %s %s)", |
| // parms in the ff wrapper, but not in the lisp wrapper. |
| (checkAttribute(p, "tmap:lin:numinputs", "0") ? ":p-" : ":p+"), argname, dispatchtype, ffitype, lisptype); |
| |
| first = 0; |
| } |
| |
| Delete(argname); |
| Delete(ffitype); |
| Delete(deref_ffitype); |
| Delete(lisptype); |
| } |
| } |
| |
| Printf(wrap->locals, "%s", largs); |
| } |
| |
| String *lout = Getattr(n, "tmap:lout"); |
| Replaceall(lout, "$owner", GetFlag(n, "feature:new") ? "t" : "nil"); |
| |
| Replaceall(wrap->code, "$body", lout); |
| // $lclass handling. |
| String *lclass = (String *) 0; |
| SwigType *parsed = Swig_cparse_type(Getattr(n, "tmap:ctype")); |
| // SwigType *cl_t = SwigType_typedef_resolve_all(parsed); |
| SwigType *cl_t = class_from_class_or_class_ref(parsed); |
| String *out_ffitype = compose_foreign_type(n, parsed); |
| String *deref_out_ffitype; |
| String *out_temp = Copy(parsed); |
| |
| if (SwigType_ispointer(out_temp)) { |
| SwigType_pop(out_temp); |
| deref_out_ffitype = compose_foreign_type(n, out_temp); |
| } else { |
| deref_out_ffitype = Copy(out_ffitype); |
| } |
| |
| Delete(out_temp); |
| |
| Delete(parsed); |
| |
| if (cl_t) { |
| lclass = lookup_defined_foreign_ltype(cl_t); |
| } |
| |
| int ff_foreign_ptr = 0; |
| if (!lclass) { |
| ff_foreign_ptr = 1; |
| lclass = NewStringf("ff:foreign-pointer"); |
| } |
| #ifdef ALLEGROCL_WRAP_DEBUG |
| Printf(stderr, "for output wrapping %s: type=%s, ctype=%s\n", Getattr(n, "name"), |
| Getattr(n, "type"), Swig_cparse_type(Getattr(n, "tmap:ctype"))); |
| #endif |
| |
| if (lclass) |
| Replaceall(wrap->code, "$lclass", lclass); |
| if (out_ffitype) |
| Replaceall(wrap->code, "$out_fftype", out_ffitype); |
| if (deref_out_ffitype) |
| Replaceall(wrap->code, "$*out_fftype", deref_out_ffitype); |
| |
| Replaceall(wrap->code, "$body", NewStringf("(swig-ff-call%s)", wrap->locals)); |
| String *ldestructor = Copy(lclass); |
| if (ff_foreign_ptr) |
| Replaceall(ldestructor, ldestructor, "cl::identity"); |
| else |
| Replaceall(ldestructor, ":type :class", ":type :destructor"); |
| Replaceall(wrap->code, "$ldestructor", ldestructor); |
| Delete(ldestructor); |
| |
| Printf(fcl, ")\n"); /* finish arg list */ |
| |
| ///////////////////////////////////////////////////// |
| // Lisp foreign call return type and optimizations // |
| ///////////////////////////////////////////////////// |
| Printf(fcl, " (:returning (%s %s)", compose_foreign_type(n, result_type), get_lisp_type(n, Getattr(n, "type"), Swig_cresult_name())); |
| |
| for (Iterator option = First(n); option.item; option = Next(option)) { |
| if (Strncmp("feature:ffargs:", option.key, 15)) |
| continue; |
| String *option_val = option.item; |
| String *option_name = NewString(Char(option.key) + 14); |
| Replaceall(option_name, "_", "-"); |
| |
| // TODO: varargs vs call-direct ? |
| Printf(fcl, "\n %s %s", option_name, option_val); |
| |
| Delete(option_name); |
| } |
| |
| Printf(fcl, ")\n %s)\n\n", wrap->code); |
| // Wrapper_print(wrap, stderr); |
| |
| Delete(result_type); |
| Delete(mangled_name); |
| Delete(pl); |
| DelWrapper(wrap); |
| |
| #ifdef ALLEGROCL_WRAP_DEBUG |
| Printf(stderr, "emit_defun: EXIT\n"); |
| #endif |
| |
| return SWIG_OK; |
| } |
| |
| int ALLEGROCL::functionWrapper(Node *n) { |
| #ifdef ALLEGROCL_DEBUG |
| Printf(stderr, "functionWrapper %s\n", Getattr(n,"name")); |
| #endif |
| |
| |
| ParmList *parms = CopyParmList(Getattr(n, "parms")); |
| Wrapper *f = NewWrapper(); |
| SwigType *t = Getattr(n, "type"); |
| String *name = Getattr(n, "name"); |
| |
| String *raw_return_type = Swig_typemap_lookup("ctype", n, "", 0); |
| SwigType *return_type = Swig_cparse_type(raw_return_type); |
| SwigType *resolved = SwigType_typedef_resolve_all(return_type); |
| int is_void_return = (Cmp(resolved, "void") == 0); |
| |
| Delete(resolved); |
| |
| if (!is_void_return) { |
| String *lresult_init = |
| NewStringf("= (%s)0", |
| SwigType_str(SwigType_strip_qualifiers(return_type),0)); |
| Wrapper_add_localv(f, "lresult", |
| SwigType_lstr(SwigType_ltype(return_type), "lresult"), |
| lresult_init, NIL); |
| Delete(lresult_init); |
| } |
| // Emit all of the local variables for holding arguments. |
| emit_parameter_variables(parms, f); |
| |
| // Attach the standard typemaps |
| Swig_typemap_attach_parms("ctype", parms, f); |
| Swig_typemap_attach_parms("lin", parms, f); |
| emit_attach_parmmaps(parms, f); |
| |
| String *mangled = mangle_name(n); |
| Node *overloaded = Getattr(n, "sym:overloaded"); |
| |
| // Parameter overloading |
| Setattr(n, "wrap:parms", parms); |
| Setattr(n, "wrap:name", mangled); |
| |
| if (overloaded) { |
| // emit warnings when overloading is impossible on the lisp side. |
| // basically Swig_overload_check(n), but with script_lang_wrapping |
| // set to true. |
| Delete(Swig_overload_rank(n, true)); |
| if (Getattr(n, "overload:ignore")) { |
| // if we're the last overload, make sure to force the emit |
| // of the rest of the overloads before we leave. |
| // Printf(stderr, "ignored overload %s(%p)\n", name, Getattr(n, "sym:nextSibling")); |
| if (!Getattr(n, "sym:nextSibling")) { |
| update_package_if_needed(n); |
| emit_buffered_defuns(n); |
| emit_dispatch_defun(n); |
| } |
| DelWrapper(f); |
| return SWIG_OK; |
| } |
| } |
| // Get number of required and total arguments |
| int num_arguments = emit_num_arguments(parms); |
| int gencomma = 0; |
| |
| #ifdef ALLEGROCL_DEBUG |
| Printf(stderr, "Walking parameters for %s '%s'\n", Getattr(n, "allegrocl:kind"), name); |
| #endif |
| // Now walk the function parameter list and generate code to get arguments |
| String *name_and_parms = NewStringf("%s (", mangled); |
| int i; |
| Parm *p; |
| for (i = 0, p = parms; i < num_arguments; i++) { |
| |
| #ifdef ALLEGROCL_DEBUG |
| String *temp1 = Getattr(p,"tmap:in"); |
| String *temp2 = Getattr(p,"tmap:in:numinputs"); |
| Printf(stderr," parm %d: %s, tmap:in='%s', tmap:in:numinputs='%s'\n", i, Getattr(p,"name"), temp1 ? temp1 : "", temp2 ? temp2 : ""); |
| #endif |
| |
| while (p && checkAttribute(p, "tmap:in:numinputs", "0")) { |
| p = Getattr(p, "tmap:in:next"); |
| } |
| |
| if (!p) |
| break; |
| |
| SwigType *c_parm_type = Swig_cparse_type(Getattr(p, "tmap:ctype")); |
| String *arg = NewStringf("l%s", Getattr(p, "lname")); |
| |
| // Emit parameter declaration |
| if (gencomma) |
| Printf(name_and_parms, ", "); |
| String *parm_decl = SwigType_str(c_parm_type, arg); |
| Printf(name_and_parms, "%s", parm_decl); |
| #ifdef ALLEGROCL_DEBUG |
| Printf(stderr, " param: %s\n", parm_decl); |
| #endif |
| Delete(parm_decl); |
| gencomma = 1; |
| |
| // Emit parameter conversion code |
| String *parm_code = Getattr(p, "tmap:in"); |
| //if (!parm_code) { |
| // Swig_warning(...); |
| // p = nextSibling(p); |
| /*} else */ { |
| // canThrow(n, "in", p); |
| Replaceall(parm_code, "$input", arg); |
| Setattr(p, "emit:input", arg); |
| Printf(f->code, "%s\n", parm_code); |
| p = Getattr(p, "tmap:in:next"); |
| } |
| |
| Delete(arg); |
| } |
| Printf(name_and_parms, ")"); |
| |
| #ifdef ALLEGROCL_DEBUG |
| Printf(stderr, " arity = %d(%d)\n", emit_num_lin_arguments(parms), emit_num_lin_arguments(Getattr(n,"wrap:parms"))); |
| #endif |
| |
| // Emit the function definition |
| String *signature = SwigType_str(return_type, name_and_parms); |
| Printf(f->def, "EXPORT %s {", signature); |
| if (CPlusPlus) |
| Printf(f->code, " try {\n"); |
| |
| String *actioncode = emit_action(n); |
| |
| String *tm = Swig_typemap_lookup_out("out", n, Swig_cresult_name(), f, actioncode); |
| if (!is_void_return) { |
| if (tm) { |
| Replaceall(tm, "$result", "lresult"); |
| Printf(f->code, "%s\n", tm); |
| Printf(f->code, " return lresult;\n"); |
| Delete(tm); |
| } else { |
| Swig_warning(WARN_TYPEMAP_OUT_UNDEF, input_file, line_number, |
| "Unable to use return type %s in function %s.\n", |
| SwigType_str(t, 0), name); |
| } |
| } |
| |
| /* See if there is any return cleanup code */ |
| if ((tm = Swig_typemap_lookup("ret", n, Swig_cresult_name(), 0))) { |
| Replaceall(tm, "$source", Swig_cresult_name()); |
| Printf(f->code, "%s\n", tm); |
| Delete(tm); |
| } |
| |
| emit_return_variable(n, t, f); |
| |
| if (CPlusPlus) { |
| Printf(f->code, " } catch (...) {\n"); |
| if (!is_void_return) |
| Printf(f->code, " return (%s)0;\n", |
| SwigType_str(SwigType_strip_qualifiers(return_type),0)); |
| Printf(f->code, " }\n"); |
| } |
| Printf(f->code, "}\n"); |
| |
| /* print this when in C mode? make this a command-line arg? */ |
| if (Generate_Wrapper) |
| Wrapper_print(f, f_cxx_wrapper); |
| |
| String *f_buffer = NewString(""); |
| |
| emit_defun(n, f_buffer); |
| Setattr(n, "allegrocl:lisp-wrap", f_buffer); |
| |
| if (!overloaded || !Getattr(n, "sym:nextSibling")) { |
| update_package_if_needed(n); |
| emit_buffered_defuns(n); |
| // this is the last overload. |
| if (overloaded) { |
| emit_dispatch_defun(n); |
| } |
| } |
| |
| DelWrapper(f); |
| |
| return SWIG_OK; |
| } |
| |
| int ALLEGROCL::namespaceDeclaration(Node *n) { |
| #ifdef ALLEGROCL_DEBUG |
| Printf(stderr, "namespaceDecl: '%s'(%p) (fc=%p)\n", Getattr(n, "sym:name"), n, firstChild(n)); |
| #endif |
| |
| /* don't wrap a namespace with no contents. package bloat. |
| also, test-suite/namespace_class.i claims an unnamed namespace |
| is 'private' and should not be wrapped. Complying... |
| */ |
| if (Getattr(n,"unnamed") || !firstChild(n)) |
| return SWIG_OK; |
| |
| String *name = Getattr(n, "sym:name"); |
| |
| String *old_namespace = current_namespace; |
| if (Cmp(current_namespace, "") == 0) |
| current_namespace = NewStringf("%s", name); |
| else |
| current_namespace = NewStringf("%s::%s", current_namespace, name); |
| |
| if (!GetInt(defined_namespace_packages, current_namespace)) { |
| SetInt(defined_namespace_packages, current_namespace, 1); |
| String *lispy_namespace = listify_namespace(current_namespace); |
| Printf(f_clhead, "(swig-defpackage %s)\n", lispy_namespace); |
| Delete(lispy_namespace); |
| } |
| |
| emit_children(n); |
| |
| Delete(current_namespace); |
| current_namespace = old_namespace; |
| return SWIG_OK; |
| } |
| |
| int ALLEGROCL::constructorHandler(Node *n) { |
| #ifdef ALLEGROCL_DEBUG |
| Printf(stderr, "constructorHandler %s\n", Getattr(n, "name")); |
| #endif |
| // Swig_print_node(n); |
| Setattr(n, "allegrocl:kind", "constructor"); |
| Setattr(n, "allegrocl:old-sym:name", Getattr(n, "sym:name")); |
| |
| // Let SWIG generate a global forwarding function. |
| return Language::constructorHandler(n); |
| } |
| |
| int ALLEGROCL::destructorHandler(Node *n) { |
| #ifdef ALLEGROCL_DEBUG |
| Printf(stderr, "destructorHandler %s\n", Getattr(n, "name")); |
| #endif |
| |
| Setattr(n, "allegrocl:kind", "destructor"); |
| Setattr(n, "allegrocl:old-sym:name", Getattr(n, "sym:name")); |
| |
| // Let SWIG generate a global forwarding function. |
| return Language::destructorHandler(n); |
| } |
| |
| int ALLEGROCL::constantWrapper(Node *n) { |
| #ifdef ALLEGROCL_DEBUG |
| Printf(stderr, "constantWrapper %s\n", Getattr(n, "name")); |
| #endif |
| |
| if (Generate_Wrapper) { |
| // Setattr(n,"wrap:name",mangle_name(n, "ACLPP")); |
| String *const_type = Getattr(n, "type"); |
| |
| String *const_val = 0; |
| String *raw_const = Getattr(n, "value"); |
| |
| if (SwigType_type(const_type) == T_STRING) { |
| const_val = NewStringf("\"%s\"", raw_const); |
| } else if (SwigType_type(const_type) == T_CHAR) { |
| const_val = NewStringf("'%s'", raw_const); |
| } else { |
| const_val = Copy(raw_const); |
| } |
| |
| SwigType_add_qualifier(const_type, "const"); |
| |
| String *ppcname = NewStringf("ACLppc_%s", Getattr(n, "sym:name")); |
| // Printf(f_runtime, "static const %s = %s;\n", SwigType_lstr(const_type, ppcname), const_val); |
| Printf(f_runtime, "static %s = %s;\n", SwigType_lstr(const_type, ppcname), const_val); |
| |
| Setattr(n, "name", ppcname); |
| SetFlag(n, "feature:immutable"); |
| |
| Delete(const_val); |
| return variableWrapper(n); |
| } |
| |
| String *type = Getattr(n, "type"); |
| String *value = Getattr(n, "value"); |
| String *converted_value = convert_literal(value, type); |
| String *name = Getattr(n, "sym:name"); |
| |
| Setattr(n, "allegrocl:kind", "constant"); |
| Setattr(n, "allegrocl:old-sym:name", Getattr(n, "sym:name")); |
| |
| #if 0 |
| Printf(stdout, "constant %s is of type %s. value: %s\n", name, type, converted_value); |
| #endif |
| |
| if (converted_value) { |
| Printf(f_clwrap, "(swig-defconstant \"%s\" %s)\n", name, converted_value); |
| } else { |
| Swig_warning(WARN_LANG_DISCARD_CONST, Getfile(n), Getline(n), "Unable to parse constant value '%s'. Setting to NIL\n", value); |
| Printf(f_clwrap, "(swig-defconstant \"%s\" nil #| %s |#)\n", name, value); |
| } |
| |
| Delete(converted_value); |
| |
| return SWIG_OK; |
| } |
| |
| int ALLEGROCL::globalvariableHandler(Node *n) { |
| #ifdef ALLEGROCL_DEBUG |
| Printf(stderr, "globalvariableHandler %s\n", Getattr(n, "name")); |
| #endif |
| |
| if (Generate_Wrapper) |
| return Language::globalvariableHandler(n); |
| |
| // String *name = Getattr(n, "name"); |
| SwigType *type = Getattr(n, "type"); |
| SwigType *rtype = SwigType_typedef_resolve_all(type); |
| |
| if (SwigType_isclass(rtype)) { |
| SwigType_add_pointer(type); |
| SwigType_add_pointer(rtype); |
| } |
| |
| Printf(f_clwrap, "(swig-defvar \"%s\" \"%s\" :type %s)\n", |
| Getattr(n, "sym:name"), Getattr(n, "sym:name"), ((SwigType_isconst(type)) ? ":constant" : ":variable")); |
| |
| return SWIG_OK; |
| } |
| |
| int ALLEGROCL::variableWrapper(Node *n) { |
| #ifdef ALLEGROCL_DEBUG |
| Printf(stderr, "variableWrapper %s\n", Getattr(n, "name")); |
| #endif |
| Setattr(n, "allegrocl:kind", "variable"); |
| Setattr(n, "allegrocl:old-sym:name", Getattr(n, "sym:name")); |
| |
| // Let SWIG generate a get/set function pair. |
| if (Generate_Wrapper) |
| return Language::variableWrapper(n); |
| |
| String *name = Getattr(n, "name"); |
| SwigType *type = Getattr(n, "type"); |
| SwigType *ctype; |
| SwigType *rtype = SwigType_typedef_resolve_all(type); |
| |
| String *mangled_name = mangle_name(n); |
| |
| int pointer_added = 0; |
| |
| if (SwigType_isclass(rtype)) { |
| SwigType_add_pointer(type); |
| SwigType_add_pointer(rtype); |
| pointer_added = 1; |
| } |
| |
| ctype = SwigType_str(type, 0); |
| |
| // EXPORT <SwigType_str> <mangled_name>; |
| // <SwigType_str> <mangled_name> = <name>; |
| Printf(f_runtime, "EXPORT %s %s;\n%s %s = %s%s;\n", ctype, mangled_name, ctype, mangled_name, (pointer_added ? "&" : ""), name); |
| |
| Printf(f_cl, "(swig-defvar \"%s\" :type %s)\n", mangled_name, ((SwigType_isconst(type)) ? ":constant" : ":variable")); |
| |
| Printf(stderr,"***\n"); |
| Delete(mangled_name); |
| |
| #ifdef ALLEGROCL_DEBUG |
| Printf(stderr, "DONE variable %s\n", Getattr(n, "name")); |
| #endif |
| |
| return SWIG_OK; |
| } |
| |
| int ALLEGROCL::memberfunctionHandler(Node *n) { |
| #ifdef ALLEGROCL_DEBUG |
| Printf(stderr, "memberfunctionHandler %s::%s\n", Getattr(parent_node_skipping_extends(n), "name"), Getattr(n, "name")); |
| Swig_print_node(n); |
| #endif |
| Setattr(n, "allegrocl:kind", "member function"); |
| Setattr(n, "allegrocl:old-sym:name", Getattr(n, "sym:name")); |
| |
| // Let SWIG generate a global forwarding function. |
| return Language::memberfunctionHandler(n); |
| } |
| |
| int ALLEGROCL::membervariableHandler(Node *n) { |
| #ifdef ALLEGROCL_DEBUG |
| Printf(stderr, "membervariableHandler %s::%s\n", Getattr(parent_node_skipping_extends(n), "name"), Getattr(n, "name")); |
| #endif |
| Setattr(n, "allegrocl:kind", "member variable"); |
| Setattr(n, "allegrocl:old-sym:name", Getattr(n, "sym:name")); |
| |
| // Let SWIG generate a get/set function pair. |
| return Language::membervariableHandler(n); |
| } |
| |
| int ALLEGROCL::typedefHandler(Node *n) { |
| #ifdef ALLEGROCL_TYPE_DEBUG |
| Printf(stderr, "In typedefHandler\n"); |
| #endif |
| |
| SwigType *typedef_type = Getattr(n,"type"); |
| // has the side-effect of noting any implicit |
| // template instantiations in type. |
| String *ff_type = compose_foreign_type(n, typedef_type); |
| |
| String *sym_name = Getattr(n, "sym:name"); |
| |
| String *name; |
| String *type_ref; |
| |
| if (in_class) { |
| #ifdef ALLEGROCL_TYPE_DEBUG |
| Printf(stderr, " typedef in class '%s'(%p)\n", Getattr(in_class, "sym:name"), in_class); |
| #endif |
| Setattr(n, "allegrocl:typedef:in-class", in_class); |
| |
| String *class_name = Getattr(in_class, "name"); |
| name = NewStringf("%s__%s", class_name, sym_name); |
| type_ref = NewStringf("%s::%s", class_name, sym_name); |
| Setattr(n, "allegrocl:in-class", in_class); |
| } else { |
| name = Copy(sym_name); |
| type_ref = Copy(Getattr(n, "name")); |
| } |
| |
| Setattr(n, "allegrocl:namespace", current_namespace); |
| |
| String *lookup = lookup_defined_foreign_type(typedef_type); |
| |
| #ifdef ALLEGROCL_TYPE_DEBUG |
| Printf(stderr, "** lookup='%s'(%p), typedef_type='%s', strcmp = '%d' strstr = '%d'\n", lookup, lookup, typedef_type, Strcmp(typedef_type,"void"), Strstr(ff_type,"__SWIGACL_FwdReference")); |
| #endif |
| |
| if(lookup || (!lookup && Strcmp(typedef_type,"void")) || |
| (!lookup && Strstr(ff_type,"__SWIGACL_FwdReference"))) { |
| add_defined_foreign_type(n, 0, type_ref, name); |
| } else { |
| add_forward_referenced_type(n); |
| } |
| |
| #ifdef ALLEGROCL_TYPE_DEBUG |
| Printf(stderr, "Out typedefHandler\n"); |
| #endif |
| |
| Delete(ff_type); |
| |
| return SWIG_OK; |
| } |
| |
| // forward referenced classes are added specially to defined_foreign_types |
| int ALLEGROCL::classforwardDeclaration(Node *n) { |
| #ifdef ALLEGROCL_DEBUG |
| Printf(stderr, "classforwardDeclaration %s\n", Getattr(n, "name")); |
| #endif |
| |
| add_forward_referenced_type(n); |
| return SWIG_OK; |
| } |
| |
| int ALLEGROCL::classHandler(Node *n) { |
| #ifdef ALLEGROCL_DEBUG |
| Printf(stderr, "classHandler %s::%s\n", current_namespace, Getattr(n, "sym:name")); |
| #endif |
| |
| int result; |
| |
| if (Generate_Wrapper) |
| result = cppClassHandler(n); |
| else |
| result = cClassHandler(n); |
| |
| return result; |
| } |
| |
| int ALLEGROCL::cClassHandler(Node *n) { |
| #ifdef ALLEGROCL_TYPE_DEBUG |
| Printf(stderr, "In cClassHandler\n"); |
| #endif |
| /* Add this structure to the known lisp types */ |
| // Printf(stderr, "Adding %s foreign type\n", name); |
| String *ns = listify_namespace(current_namespace); |
| |
| add_defined_foreign_type(n); |
| |
| Delete(ns); |
| |
| #ifdef ALLEGROCL_TYPE_DEBUG |
| Printf(stderr, "Out cClassHandler\n"); |
| #endif |
| |
| return SWIG_OK; |
| } |
| |
| int ALLEGROCL::cppClassHandler(Node *n) { |
| #ifdef ALLEGROCL_DEBUG |
| Printf(stderr, "cppClassHandler %s\n", Getattr(n, "name")); |
| #endif |
| |
| // String *name=Getattr(n, "sym:name"); |
| // String *kind = Getattr(n,"kind"); |
| |
| /* Template instantiation. |
| Careful. |
| SWIG does not create instantiations of templated classes whenever |
| it sees a templated class reference (say, as a return type, or |
| in a parameter list). |
| |
| The %template directive results in a templated class instantiation |
| that will actually be seen by <LANG> :: classHandler(). |
| |
| In this case, we don't want to error if the type already exists; |
| the point is to force the creation of wrappers for the templated |
| class. |
| */ |
| String *templated = Getattr(n, "template"); |
| String *t_name; |
| // String *ns = listify_namespace(current_namespace); |
| |
| if (templated) { |
| t_name = namespaced_name(n); |
| } else { |
| t_name = Getattr(n, "name"); |
| } |
| |
| Setattr(n, "allegrocl:namespace", current_namespace); |
| |
| /* Add this structure to the known lisp types. |
| Class may contain references to the type currently being |
| defined */ |
| if (!templated || !lookup_defined_foreign_type(t_name)) { |
| #ifdef ALLEGROCL_CLASS_DEBUG |
| Printf(stderr, "Adding %s foreign type\n", Getattr(n, "sym:name")); |
| #endif |
| add_defined_foreign_type(n); |
| } else { |
| #ifdef ALLEGROCL_CLASS_DEBUG |
| Printf(stderr, "cppClassHand: type %s already exists. Assuming %%template instantiation for wrapping purposes.\n", Getattr(n, "sym:name")); |
| #endif |
| add_defined_foreign_type(n, 1); |
| } |
| |
| // Generate slot accessors, constructor, and destructor. |
| Node *prev_class = in_class; |
| in_class = n; |
| |
| Node *c; |
| // walk all member variables. |
| #ifdef ALLEGROCL_CLASS_DEBUG |
| Printf(stderr, " MANUALLY walking class members... \n"); |
| #endif |
| for (c = firstChild(n); c; c = nextSibling(c)) { |
| // ping the types of all children--even protected and private |
| // so their types can be added to the linked_type_list. |
| SwigType *childType = NewStringf("%s%s", Getattr(c, "decl"), |
| Getattr(c, "type")); |
| #ifdef ALLEGROCL_CLASS_DEBUG |
| Printf(stderr, "looking at child '%p' of type '%s' '%d'\n", c, childType, SwigType_isfunction(childType)); |
| // Swig_print_node(c); |
| #endif |
| if (!SwigType_isfunction(childType)) |
| Delete(compose_foreign_type(n, childType)); |
| |
| Delete(childType); |
| } |
| #ifdef ALLEGROCL_CLASS_DEBUG |
| Printf(stderr, " MANUAL walk DONE.\n"); |
| #endif |
| |
| // this will walk all necessary methods. |
| #ifdef ALLEGROCL_CLASS_DEBUG |
| Printf(stderr, " LANGUAGE walk of children...\n"); |
| #endif |
| Language::classHandler(n); |
| #ifdef ALLEGROCL_CLASS_DEBUG |
| Printf(stderr, " LANGUAGE walk DONE\n"); |
| #endif |
| in_class = prev_class; |
| |
| return SWIG_OK; |
| } |
| |
| int ALLEGROCL::emit_one(Node *n) { |
| // When the current package does not correspond with the current |
| // namespace we need to generate an IN-PACKAGE form, unless the |
| // current node is another namespace node. |
| if (Cmp(nodeType(n), "namespace") != 0 && Cmp(current_package, current_namespace) != 0) { |
| String *lispy_namespace = listify_namespace(current_namespace); |
| Printf(f_clwrap, "(swig-in-package %s)\n", lispy_namespace); |
| Delete(lispy_namespace); |
| Delete(current_package); |
| current_package = NewStringf("%s", current_namespace); |
| } |
| |
| Setattr(n, "allegrocl:package", current_package); |
| |
| return Language::emit_one(n); |
| } |
| |
| int ALLEGROCL::enumDeclaration(Node *n) { |
| #ifdef ALLEGROCL_DEBUG |
| Printf(stderr, "enumDeclaration %s\n", Getattr(n, "name")); |
| #endif |
| |
| if (getCurrentClass() && (cplus_mode != PUBLIC)) |
| return SWIG_NOWRAP; |
| |
| if (Getattr(n, "sym:name")) { |
| add_defined_foreign_type(n); |
| } |
| Node *c; |
| for (c = firstChild(n); c; c = nextSibling(c)) { |
| ALLEGROCL::enumvalueDeclaration(c); |
| // since we walk our own children, we need to add |
| // the current package ourselves. |
| Setattr(c, "allegrocl:package", current_package); |
| } |
| return SWIG_OK; |
| } |
| |
| |
| int ALLEGROCL::enumvalueDeclaration(Node *n) { |
| #ifdef ALLEGROCL_DEBUG |
| Printf(stderr, "enumvalueDeclaration %s\n", Getattr(n, "name")); |
| #endif |
| /* print this when in C mode? make this a command-line arg? */ |
| if (Generate_Wrapper) { |
| SwigType *enum_type = Copy(Getattr(n,"type")); |
| String *mangled_name = |
| mangle_name(n, "ACL_ENUM", |
| in_class ? Getattr(in_class,"name") : |
| current_namespace); |
| |
| SwigType_add_qualifier(enum_type,"const"); |
| |
| String *enum_decl = SwigType_str(enum_type, mangled_name); |
| Printf(f_cxx_wrapper, "EXPORT %s;\n", enum_decl); |
| Printf(f_cxx_wrapper, "%s = %s;\n", enum_decl, Getattr(n, "value")); |
| |
| Delete(mangled_name); |
| Delete(enum_type); |
| Delete(enum_decl); |
| } |
| return SWIG_OK; |
| } |
| |
| int ALLEGROCL::templateDeclaration(Node *n) { |
| #ifdef ALLEGROCL_DEBUG |
| Printf(stderr, "templateDeclaration %s\n", Getattr(n, "name")); |
| #endif |
| |
| String *type = Getattr(n, "templatetype"); |
| |
| // Printf(stderr, "tempDecl: %s %s\n", Getattr(n,"name"), |
| // type); |
| // Swig_print_node(n); |
| |
| if (!Strcmp(type, "cdecl")) { |
| SwigType *ty = NewStringf("%s%s", Getattr(n, "decl"), |
| Getattr(n, "type")); |
| Delete(ty); |
| } |
| |
| Delete(type); |
| |
| return SWIG_OK; |
| } |
| |