diff options
Diffstat (limited to 'Source/Modules/pike.cxx')
| -rw-r--r-- | Source/Modules/pike.cxx | 904 |
1 files changed, 0 insertions, 904 deletions
diff --git a/Source/Modules/pike.cxx b/Source/Modules/pike.cxx deleted file mode 100644 index b8ed4037a..000000000 --- a/Source/Modules/pike.cxx +++ /dev/null @@ -1,904 +0,0 @@ -/* ----------------------------------------------------------------------------- - * 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. - * - * pike.cxx - * - * Pike language module for SWIG. - * ----------------------------------------------------------------------------- */ - -/* - * Notes: - * - * - The current approach used for "out" typemaps is inconsistent with - * how "out" typemaps are handled by other language modules. Instead - * of converting the C/C++ type ($1) to a Pike object type (e.g. a - * struct svalue), we're just calling the appropriate push_XXX - * (e.g. push_int) to push the return value onto the stack. - * - * - Pike classes can't have static member functions or data, so we need - * to find some other appropriate mapping for C++ static member functions - * and data. - * - * - Pike doesn't seem to provide any default way to print the memory - * address, etc. for extension objects. Should we do something here? - * - */ - -#include "swigmod.h" - -#include <ctype.h> // for isalnum() - -static const char *usage = "\ -Pike Options (available with -pike)\n\ - [no additional options]\n\ -\n"; - -class PIKE:public Language { -private: - - File *f_begin; - File *f_runtime; - File *f_header; - File *f_wrappers; - File *f_init; - File *f_classInit; - - String *PrefixPlusUnderscore; - int current; - - // Wrap modes - enum { - NO_CPP, - MEMBER_FUNC, - CONSTRUCTOR, - DESTRUCTOR, - MEMBER_VAR, - CLASS_CONST, - STATIC_FUNC, - STATIC_VAR - }; - -public: - - /* --------------------------------------------------------------------- - * PIKE() - * - * Initialize member data - * --------------------------------------------------------------------- */ - - PIKE() { - f_begin = 0; - f_runtime = 0; - f_header = 0; - f_wrappers = 0; - f_init = 0; - f_classInit = 0; - PrefixPlusUnderscore = 0; - current = NO_CPP; - } - - /* --------------------------------------------------------------------- - * main() - * - * Parse command line options and initializes variables. - * --------------------------------------------------------------------- */ - - virtual void main(int argc, char *argv[]) { - - /* Set location of SWIG library */ - SWIG_library_directory("pike"); - - /* Look for certain command line options */ - for (int i = 1; i < argc; i++) { - if (argv[i]) { - if (strcmp(argv[i], "-help") == 0) { - fputs(usage, stdout); - } - } - } - - /* Add a symbol to the parser for conditional compilation */ - Preprocessor_define("SWIGPIKE 1", 0); - - /* Set language-specific configuration file */ - SWIG_config_file("pike.swg"); - - /* Set typemap language */ - SWIG_typemap_lang("pike"); - - /* Enable overloaded methods support */ - allow_overloading(); - } - - /* --------------------------------------------------------------------- - * top() - * --------------------------------------------------------------------- */ - - virtual int top(Node *n) { - /* Get the module name */ - String *module = Getattr(n, "name"); - - /* Get the output file name */ - String *outfile = Getattr(n, "outfile"); - - /* Open the output file */ - f_begin = NewFile(outfile, "w", SWIG_output_files()); - if (!f_begin) { - FileErrorDisplay(outfile); - SWIG_exit(EXIT_FAILURE); - } - f_runtime = NewString(""); - f_init = NewString(""); - f_classInit = NewString(""); - f_header = NewString(""); - f_wrappers = NewString(""); - - /* Register file targets with the SWIG file handler */ - Swig_register_filebyname("header", f_header); - Swig_register_filebyname("wrapper", f_wrappers); - Swig_register_filebyname("begin", f_begin); - Swig_register_filebyname("runtime", f_runtime); - Swig_register_filebyname("init", f_init); - Swig_register_filebyname("classInit", f_classInit); - - /* Standard stuff for the SWIG runtime section */ - Swig_banner(f_begin); - - Printf(f_runtime, "\n\n#ifndef SWIGPIKE\n#define SWIGPIKE\n#endif\n\n"); - - Printf(f_header, "#define SWIG_init pike_module_init\n"); - Printf(f_header, "#define SWIG_name \"%s\"\n\n", module); - - /* Change naming scheme for constructors and destructors */ - Swig_name_register("construct", "%n%c_create"); - Swig_name_register("destroy", "%n%c_destroy"); - - /* Current wrap type */ - current = NO_CPP; - - /* Emit code for children */ - Language::top(n); - - /* Close the initialization function */ - Printf(f_init, "}\n"); - SwigType_emit_type_table(f_runtime, f_wrappers); - - /* Close all of the files */ - Dump(f_runtime, f_begin); - Dump(f_header, f_begin); - Dump(f_wrappers, f_begin); - Wrapper_pretty_print(f_init, f_begin); - - Delete(f_header); - Delete(f_wrappers); - Delete(f_init); - Delete(f_classInit); - Delete(f_runtime); - Delete(f_begin); - - /* Done */ - return SWIG_OK; - } - - /* ------------------------------------------------------------ - * validIdentifier() - * ------------------------------------------------------------ */ - - virtual int validIdentifier(String *s) { - char *c = Char(s); - const char *c0 = c; - const char *c1 = c0 + 1; - while (*c) { - if (*c == '`' && c == c0) { - c++; - continue; - } - if ((*c == '+' || *c == '-' || *c == '*' || *c == '/') && c == c1) { - c++; - continue; - } - if (!(isalnum(*c) || (*c == '_'))) - return 0; - c++; - } - return 1; - } - - /* ------------------------------------------------------------ - * importDirective() - * ------------------------------------------------------------ */ - - virtual int importDirective(Node *n) { - String *modname = Getattr(n, "module"); - if (modname) { - Printf(f_init, "pike_require(\"%s\");\n", modname); - } - return Language::importDirective(n); - } - - /* ------------------------------------------------------------ - * strip() - * - * For names that begin with the current class prefix plus an - * underscore (e.g. "Foo_enum_test"), return the base function - * name (i.e. "enum_test"). - * ------------------------------------------------------------ */ - - String *strip(const DOHconst_String_or_char_ptr name) { - String *s = Copy(name); - if (Strncmp(name, PrefixPlusUnderscore, Len(PrefixPlusUnderscore)) != 0) { - return s; - } - Replaceall(s, PrefixPlusUnderscore, ""); - return s; - } - - /* ------------------------------------------------------------ - * add_method() - * ------------------------------------------------------------ */ - - void add_method(const DOHconst_String_or_char_ptr name, const DOHconst_String_or_char_ptr function, const DOHconst_String_or_char_ptr description) { - String *rename = NULL; - switch (current) { - case NO_CPP: - rename = NewString(name); - Printf(f_init, "ADD_FUNCTION(\"%s\", %s, tFunc(%s), 0);\n", rename, function, description); - break; - case STATIC_FUNC: - case STATIC_VAR: - rename = NewString(name); - Printf(f_init, "ADD_FUNCTION(\"%s\", %s, tFunc(%s), 0);\n", rename, function, description); - break; - case CONSTRUCTOR: - case DESTRUCTOR: - case MEMBER_FUNC: - case MEMBER_VAR: - rename = strip(name); - Printf(f_classInit, "ADD_FUNCTION(\"%s\", %s, tFunc(%s), 0);\n", rename, function, description); - break; - case CLASS_CONST: // shouldn't have gotten here for CLASS_CONST nodes - default: // what is this? - assert(false); - } - Delete(rename); - } - - /* --------------------------------------------------------------------- - * functionWrapper() - * - * Create a function declaration and register it with the interpreter. - * --------------------------------------------------------------------- */ - - virtual int functionWrapper(Node *n) { - - String *name = Getattr(n, "name"); - String *iname = Getattr(n, "sym:name"); - SwigType *d = Getattr(n, "type"); - ParmList *l = Getattr(n, "parms"); - - Parm *p; - String *tm; - int i; - - String *overname = 0; - if (Getattr(n, "sym:overloaded")) { - overname = Getattr(n, "sym:overname"); - } else { - if (!addSymbol(iname, n)) - return SWIG_ERROR; - } - - Wrapper *f = NewWrapper(); - - // Emit all of the local variables for holding arguments. - emit_parameter_variables(l, f); - - /* Attach the standard typemaps */ - emit_attach_parmmaps(l, f); - Setattr(n, "wrap:parms", l); - - /* Get number of required and total arguments */ - int num_arguments = emit_num_arguments(l); - int varargs = emit_isvarargs(l); - - /* Which input argument to start with? */ - int start = (current == MEMBER_FUNC || current == MEMBER_VAR || current == DESTRUCTOR) ? 1 : 0; - - /* Offset to skip over the attribute name */ - // int offset = (current == MEMBER_VAR) ? 1 : 0; - int offset = 0; - - String *wname = Swig_name_wrapper(iname); - if (overname) { - Append(wname, overname); - } - Setattr(n, "wrap:name", wname); - - Printv(f->def, "static void ", wname, "(INT32 args) {", NIL); - - /* Generate code for argument marshalling */ - String *description = NewString(""); - char source[64]; - for (i = 0, p = l; i < num_arguments; i++) { - - while (checkAttribute(p, "tmap:in:numinputs", "0")) { - p = Getattr(p, "tmap:in:next"); - } - - SwigType *pt = Getattr(p, "type"); - String *ln = Getattr(p, "lname"); - - if (i < start) { - String *lstr = SwigType_lstr(pt, 0); - Printf(f->code, "%s = (%s) THIS;\n", ln, lstr); - Delete(lstr); - } else { - /* Look for an input typemap */ - sprintf(source, "Pike_sp[%d-args]", i - start + offset); - if ((tm = Getattr(p, "tmap:in"))) { - Replaceall(tm, "$source", source); - Replaceall(tm, "$target", ln); - Replaceall(tm, "$input", source); - Setattr(p, "emit:input", source); - Printf(f->code, "%s\n", tm); - String *pikedesc = Getattr(p, "tmap:in:pikedesc"); - if (pikedesc) { - Printv(description, pikedesc, " ", NIL); - } - p = Getattr(p, "tmap:in:next"); - continue; - } else { - Swig_warning(WARN_TYPEMAP_IN_UNDEF, input_file, line_number, "Unable to use type %s as a function argument.\n", SwigType_str(pt, 0)); - break; - } - } - p = nextSibling(p); - } - - /* Check for trailing varargs */ - if (varargs) { - if (p && (tm = Getattr(p, "tmap:in"))) { - Replaceall(tm, "$input", "varargs"); - Printv(f->code, tm, "\n", NIL); - } - } - - /* Insert constraint checking code */ - for (p = l; p;) { - if ((tm = Getattr(p, "tmap:check"))) { - Replaceall(tm, "$target", Getattr(p, "lname")); - Printv(f->code, tm, "\n", NIL); - p = Getattr(p, "tmap:check:next"); - } else { - p = nextSibling(p); - } - } - - /* Insert cleanup code */ - String *cleanup = NewString(""); - for (p = l; p;) { - if ((tm = Getattr(p, "tmap:freearg"))) { - Replaceall(tm, "$source", Getattr(p, "lname")); - Printv(cleanup, tm, "\n", NIL); - p = Getattr(p, "tmap:freearg:next"); - } else { - p = nextSibling(p); - } - } - - /* Insert argument output code */ - String *outarg = NewString(""); - for (p = l; p;) { - if ((tm = Getattr(p, "tmap:argout"))) { - Replaceall(tm, "$source", Getattr(p, "lname")); - Replaceall(tm, "$target", "resultobj"); - Replaceall(tm, "$arg", Getattr(p, "emit:input")); - Replaceall(tm, "$input", Getattr(p, "emit:input")); - Printv(outarg, tm, "\n", NIL); - p = Getattr(p, "tmap:argout:next"); - } else { - p = nextSibling(p); - } - } - - /* Emit the function call */ - String *actioncode = emit_action(n); - - /* Clear the return stack */ - Printf(actioncode, "pop_n_elems(args);\n"); - - /* Return the function value */ - if (current == CONSTRUCTOR) { - Printv(actioncode, "THIS = (void *) ", Swig_cresult_name(), ";\n", NIL); - Printv(description, ", tVoid", NIL); - } else if (current == DESTRUCTOR) { - Printv(description, ", tVoid", NIL); - } else { - Printv(description, ", ", NIL); - if ((tm = Swig_typemap_lookup_out("out", n, Swig_cresult_name(), f, actioncode))) { - actioncode = 0; - Replaceall(tm, "$source", Swig_cresult_name()); - Replaceall(tm, "$target", "resultobj"); - Replaceall(tm, "$result", "resultobj"); - if (GetFlag(n, "feature:new")) { - Replaceall(tm, "$owner", "1"); - } else { - Replaceall(tm, "$owner", "0"); - } - String *pikedesc = Getattr(n, "tmap:out:pikedesc"); - if (pikedesc) { - Printv(description, pikedesc, NIL); - } - Printf(f->code, "%s\n", tm); - } else { - Swig_warning(WARN_TYPEMAP_OUT_UNDEF, input_file, line_number, "Unable to use return type %s in function %s.\n", SwigType_str(d, 0), name); - } - } - if (actioncode) { - Append(f->code, actioncode); - Delete(actioncode); - } - emit_return_variable(n, d, f); - - /* Output argument output code */ - Printv(f->code, outarg, NIL); - - /* Output cleanup code */ - Printv(f->code, cleanup, NIL); - - /* Look to see if there is any newfree cleanup code */ - if (GetFlag(n, "feature:new")) { - if ((tm = Swig_typemap_lookup("newfree", n, Swig_cresult_name(), 0))) { - Replaceall(tm, "$source", Swig_cresult_name()); - Printf(f->code, "%s\n", tm); - } - } - - /* See if there is any return cleanup code */ - if ((tm = Swig_typemap_lookup("ret", n, Swig_cresult_name(), 0))) { - Replaceall(tm, "$source", Swig_cresult_name()); - Printf(f->code, "%s\n", tm); - } - - /* Close the function */ - Printf(f->code, "}\n"); - - /* Substitute the cleanup code */ - Replaceall(f->code, "$cleanup", cleanup); - - /* Substitute the function name */ - Replaceall(f->code, "$symname", iname); - Replaceall(f->code, "$result", "resultobj"); - - /* Dump the function out */ - Wrapper_print(f, f_wrappers); - - /* Now register the function with the interpreter. */ - if (!Getattr(n, "sym:overloaded")) { - add_method(iname, wname, description); - } else { - if (!Getattr(n, "sym:nextSibling")) { - dispatchFunction(n); - } - } - - Delete(cleanup); - Delete(outarg); - Delete(description); - Delete(wname); - DelWrapper(f); - - return SWIG_OK; - } - - /* ------------------------------------------------------------ - * dispatchFunction() - * - * Emit overloading dispatch function - * ------------------------------------------------------------ */ - - void dispatchFunction(Node *n) { - /* Last node in overloaded chain */ - - int maxargs; - String *tmp = NewString(""); - String *dispatch = Swig_overload_dispatch(n, "%s(args); return;", &maxargs); - - /* Generate a dispatch wrapper for all overloaded functions */ - - Wrapper *f = NewWrapper(); - String *symname = Getattr(n, "sym:name"); - String *wname = Swig_name_wrapper(symname); - - Printf(f->def, "static void %s(INT32 args) {", wname); - - Wrapper_add_local(f, "argc", "INT32 argc"); - Printf(tmp, "struct svalue argv[%d]", maxargs); - Wrapper_add_local(f, "argv", tmp); - Wrapper_add_local(f, "ii", "INT32 ii"); - - Printf(f->code, "argc = args;\n"); - Printf(f->code, "for (ii = 0; (ii < argc) && (ii < %d); ii++) {\n", maxargs); - Printf(f->code, "argv[ii] = Pike_sp[ii-args];\n"); - Printf(f->code, "}\n"); - - Replaceall(dispatch, "$args", "self, args"); - Printv(f->code, dispatch, "\n", NIL); - Printf(f->code, "Pike_error(\"No matching function for overloaded '%s'.\");\n", symname); - Printv(f->code, "}\n", NIL); - - Wrapper_print(f, f_wrappers); - - String *description = NewString(""); - Printf(description, "tAny,"); - if (current == CONSTRUCTOR || current == DESTRUCTOR) { - Printf(description, " tVoid"); - } else { - String *pd = Getattr(n, "tmap:out:pikedesc"); - if (pd) - Printf(description, " %s", pd); - } - add_method(symname, wname, description); - Delete(description); - - DelWrapper(f); - Delete(dispatch); - Delete(tmp); - Delete(wname); - } - - /* ------------------------------------------------------------ - * variableWrapper() - * ------------------------------------------------------------ */ - - virtual int variableWrapper(Node *n) { - return Language::variableWrapper(n); - } - - /* ------------------------------------------------------------ - * constantWrapper() - * ------------------------------------------------------------ */ - - virtual int constantWrapper(Node *n) { - - Swig_require("constantWrapper", n, "*sym:name", "type", "value", NIL); - - String *symname = Getattr(n, "sym:name"); - SwigType *type = Getattr(n, "type"); - String *value = Getattr(n, "value"); - bool is_enum_item = (Cmp(nodeType(n), "enumitem") == 0); - - if (SwigType_type(type) == T_MPOINTER) { - /* Special hook for member pointer */ - String *wname = Swig_name_wrapper(symname); - Printf(f_header, "static %s = %s;\n", SwigType_str(type, wname), value); - value = wname; - } else if (SwigType_type(type) == T_CHAR && is_enum_item) { - type = NewSwigType(T_INT); - Setattr(n, "type", type); - } - - /* Perform constant typemap substitution */ - String *tm = Swig_typemap_lookup("constant", n, value, 0); - if (tm) { - Replaceall(tm, "$source", value); - Replaceall(tm, "$target", symname); - Replaceall(tm, "$symname", symname); - Replaceall(tm, "$value", value); - Printf(f_init, "%s\n", tm); - } else { - Swig_warning(WARN_TYPEMAP_CONST_UNDEF, input_file, line_number, "Unsupported constant value %s = %s\n", SwigType_str(type, 0), value); - } - - Swig_restore(n); - - return SWIG_OK; - } - - /* ------------------------------------------------------------ - * nativeWrapper() - * ------------------------------------------------------------ */ - - virtual int nativeWrapper(Node *n) { - // return Language::nativeWrapper(n); - String *name = Getattr(n, "sym:name"); - String *wrapname = Getattr(n, "wrap:name"); - - if (!addSymbol(wrapname, n)) - return SWIG_ERROR; - - add_method(name, wrapname, 0); - return SWIG_OK; - } - - /* ------------------------------------------------------------ - * enumDeclaration() - * ------------------------------------------------------------ */ - - virtual int enumDeclaration(Node *n) { - return Language::enumDeclaration(n); - } - - /* ------------------------------------------------------------ - * enumvalueDeclaration() - * ------------------------------------------------------------ */ - - virtual int enumvalueDeclaration(Node *n) { - return Language::enumvalueDeclaration(n); - } - - /* ------------------------------------------------------------ - * classDeclaration() - * ------------------------------------------------------------ */ - - virtual int classDeclaration(Node *n) { - return Language::classDeclaration(n); - } - - /* ------------------------------------------------------------ - * classHandler() - * ------------------------------------------------------------ */ - - virtual int classHandler(Node *n) { - - String *symname = Getattr(n, "sym:name"); - if (!addSymbol(symname, n)) - return SWIG_ERROR; - - PrefixPlusUnderscore = NewStringf("%s_", getClassPrefix()); - - Printf(f_classInit, "start_new_program();\n"); - - /* Handle inheritance */ - List *baselist = Getattr(n, "bases"); - if (baselist && Len(baselist) > 0) { - Iterator base = First(baselist); - while (base.item) { - String *basename = Getattr(base.item, "name"); - SwigType *basetype = NewString(basename); - SwigType_add_pointer(basetype); - SwigType_remember(basetype); - String *basemangle = SwigType_manglestr(basetype); - Printf(f_classInit, "low_inherit((struct program *) SWIGTYPE%s->clientdata, 0, 0, 0, 0, 0);\n", basemangle); - Delete(basemangle); - Delete(basetype); - base = Next(base); - } - } else { - Printf(f_classInit, "ADD_STORAGE(swig_object_wrapper);\n"); - } - - Language::classHandler(n); - - /* Accessors for member variables */ - /* - List *membervariables = Getattr(n,"membervariables"); - if (membervariables && Len(membervariables) > 0) { - membervariableAccessors(membervariables); - } - */ - - /* Done, close the class and dump its definition to the init function */ - Printf(f_classInit, "add_program_constant(\"%s\", pr = end_program(), 0);\n", symname); - Dump(f_classInit, f_init); - Clear(f_classInit); - - SwigType *tt = NewString(symname); - SwigType_add_pointer(tt); - SwigType_remember(tt); - String *tm = SwigType_manglestr(tt); - Printf(f_init, "SWIG_TypeClientData(SWIGTYPE%s, (void *) pr);\n", tm); - Delete(tm); - Delete(tt); - - Delete(PrefixPlusUnderscore); - PrefixPlusUnderscore = 0; - - return SWIG_OK; - } - - /* ------------------------------------------------------------ - * memberfunctionHandler() - * - * Method for adding C++ member function - * ------------------------------------------------------------ */ - - virtual int memberfunctionHandler(Node *n) { - current = MEMBER_FUNC; - Language::memberfunctionHandler(n); - current = NO_CPP; - return SWIG_OK; - } - - /* ------------------------------------------------------------ - * constructorHandler() - * - * Method for adding C++ member constructor - * ------------------------------------------------------------ */ - - virtual int constructorHandler(Node *n) { - current = CONSTRUCTOR; - Language::constructorHandler(n); - current = NO_CPP; - return SWIG_OK; - } - - /* ------------------------------------------------------------ - * destructorHandler() - * ------------------------------------------------------------ */ - - virtual int destructorHandler(Node *n) { - current = DESTRUCTOR; - Language::destructorHandler(n); - current = NO_CPP; - return SWIG_OK; - } - - /* ------------------------------------------------------------ - * membervariableAccessors() - * ------------------------------------------------------------ */ - - void membervariableAccessors(List *membervariables) { - String *name; - Iterator i; - bool need_setter; - String *funcname; - - /* If at least one of them is mutable, we need a setter */ - need_setter = false; - i = First(membervariables); - while (i.item) { - if (!GetFlag(i.item, "feature:immutable")) { - need_setter = true; - break; - } - i = Next(i); - } - - /* Create a function to set the values of the (mutable) variables */ - if (need_setter) { - Wrapper *wrapper = NewWrapper(); - String *setter = Swig_name_member(NSPACE_TODO, getClassPrefix(), "`->="); - String *wname = Swig_name_wrapper(setter); - Printv(wrapper->def, "static void ", wname, "(INT32 args) {", NIL); - Printf(wrapper->locals, "char *name = (char *) STR0(Pike_sp[0-args].u.string);\n"); - - i = First(membervariables); - while (i.item) { - if (!GetFlag(i.item, "feature:immutable")) { - name = Getattr(i.item, "name"); - funcname = Swig_name_wrapper(Swig_name_set(NSPACE_TODO, Swig_name_member(NSPACE_TODO, getClassPrefix(), name))); - Printf(wrapper->code, "if (!strcmp(name, \"%s\")) {\n", name); - Printf(wrapper->code, "%s(args);\n", funcname); - Printf(wrapper->code, "return;\n"); - Printf(wrapper->code, "}\n"); - Delete(funcname); - } - i = Next(i); - } - - /* Close the function */ - Printf(wrapper->code, "pop_n_elems(args);\n"); - Printf(wrapper->code, "}\n"); - - /* Dump wrapper code to the output file */ - Wrapper_print(wrapper, f_wrappers); - - /* Register it with Pike */ - String *description = NewString("tStr tFloat, tVoid"); - add_method("`->=", wname, description); - Delete(description); - - /* Clean up */ - Delete(wname); - Delete(setter); - DelWrapper(wrapper); - } - - /* Create a function to get the values of the (mutable) variables */ - Wrapper *wrapper = NewWrapper(); - String *getter = Swig_name_member(NSPACE_TODO, getClassPrefix(), "`->"); - String *wname = Swig_name_wrapper(getter); - Printv(wrapper->def, "static void ", wname, "(INT32 args) {", NIL); - Printf(wrapper->locals, "char *name = (char *) STR0(Pike_sp[0-args].u.string);\n"); - - i = First(membervariables); - while (i.item) { - name = Getattr(i.item, "name"); - funcname = Swig_name_wrapper(Swig_name_get(NSPACE_TODO, Swig_name_member(NSPACE_TODO, getClassPrefix(), name))); - Printf(wrapper->code, "if (!strcmp(name, \"%s\")) {\n", name); - Printf(wrapper->code, "%s(args);\n", funcname); - Printf(wrapper->code, "return;\n"); - Printf(wrapper->code, "}\n"); - Delete(funcname); - i = Next(i); - } - - /* Close the function */ - Printf(wrapper->code, "pop_n_elems(args);\n"); - Printf(wrapper->code, "}\n"); - - /* Dump wrapper code to the output file */ - Wrapper_print(wrapper, f_wrappers); - - /* Register it with Pike */ - String *description = NewString("tStr, tMix"); - add_method("`->", wname, description); - Delete(description); - - /* Clean up */ - Delete(wname); - Delete(getter); - DelWrapper(wrapper); - } - - /* ------------------------------------------------------------ - * membervariableHandler() - * ------------------------------------------------------------ */ - - virtual int membervariableHandler(Node *n) { - List *membervariables = Getattr(getCurrentClass(), "membervariables"); - if (!membervariables) { - membervariables = NewList(); - Setattr(getCurrentClass(), "membervariables", membervariables); - } - Append(membervariables, n); - current = MEMBER_VAR; - Language::membervariableHandler(n); - current = NO_CPP; - return SWIG_OK; - } - - /* ----------------------------------------------------------------------- - * staticmemberfunctionHandler() - * - * Wrap a static C++ function - * ---------------------------------------------------------------------- */ - - virtual int staticmemberfunctionHandler(Node *n) { - current = STATIC_FUNC; - Language::staticmemberfunctionHandler(n); - current = NO_CPP; - return SWIG_OK; - } - - /* ------------------------------------------------------------ - * memberconstantHandler() - * - * Create a C++ constant - * ------------------------------------------------------------ */ - - virtual int memberconstantHandler(Node *n) { - current = CLASS_CONST; - constantWrapper(n); - current = NO_CPP; - return SWIG_OK; - } - - /* --------------------------------------------------------------------- - * staticmembervariableHandler() - * --------------------------------------------------------------------- */ - - virtual int staticmembervariableHandler(Node *n) { - current = STATIC_VAR; - Language::staticmembervariableHandler(n); - current = NO_CPP; - return SWIG_OK; - } -}; - -/* ----------------------------------------------------------------------------- - * swig_pike() - Instantiate module - * ----------------------------------------------------------------------------- */ - -static Language *new_swig_pike() { - return new PIKE(); -} -extern "C" Language *swig_pike(void) { - return new_swig_pike(); -} |