Defpackage now exports all the functions. This is done by storing the various functions names in a list and then at the end writing it to the top of output file by pushing the rest of the contents down.

git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk@7330 626c5289-ae23-0410-ae9c-e8d60b6d4f22
This commit is contained in:
Surendra Singhi 2005-07-15 04:32:49 +00:00
commit b82b18ac9b

View file

@ -24,14 +24,13 @@ public:
virtual int functionWrapper(Node *n);
virtual int constantWrapper(Node *n);
virtual int classDeclaration(Node *n);
List *entries;
private:
String* get_ffi_type(SwigType *ty, const String_or_char *name);
String* convert_literal(String *num_param, String *type);
String* strip_parens(String *string);
};
void CLISP :: main(int argc, char *argv[]) {
int i;
@ -54,10 +53,11 @@ int CLISP :: top(Node *n) {
File *f_null=NewString("");
module=Getattr(n, "name");
String *output_filename;
entries = NewList();
/* Get the output file name */
String *outfile = Getattr(n,"outfile");
if(!outfile)
output_filename=outfile;
else {
@ -65,7 +65,7 @@ int CLISP :: top(Node *n) {
Printf(output_filename, "%s%s.lisp", SWIG_output_directory(), module);
}
f_cl=NewFile(output_filename, "w");
f_cl=NewFile(output_filename, "w+");
if (!f_cl) {
Printf(stderr, "Unable to open %s for writing\n", output_filename);
SWIG_exit(EXIT_FAILURE);
@ -75,11 +75,36 @@ int CLISP :: top(Node *n) {
Swig_register_filebyname("runtime",f_null);
Swig_register_filebyname("wrapper", f_null);
Printf(f_cl, ";; This is an automatically generated file. \n;;Make changes as you feel are necessary (but remember if you try to regenerate this file, your changes will be lost). \n\n(defpackage :%s\n (:use :common-lisp :ffi))\n\n(in-package :%s)\n", module, module);
String *header=NewStringf(";; This is an automatically generated file. \n;;Make changes as you feel are necessary (but remember if you try to regenerate this file, your changes will be lost). \n\n(defpackage :%s\n (:use :common-lisp :ffi)", module);
Language::top(n);
Iterator i;
for (i = First(entries); i.item; i = Next(i)) {
Printf(header,"\n\t:%s", i.item);
}
Printf(header, ")\n",NULL);
Printf(header,"\n(in-package :%s)\n",module);
long len= Tell(f_cl);
Printf(f_cl,"%s",header);
long end = Tell(f_cl);
for(len--;len >=0 ; len --) {
end--;
Seek(f_cl,len,SEEK_SET);
int ch=Getc(f_cl);
Seek(f_cl,end,SEEK_SET);
Putc(ch,f_cl);
}
Seek(f_cl,0,SEEK_SET);
Write(f_cl,Char(header), Len(header));
Close(f_cl);
Delete(f_cl); // Deletes the handle, not the file
@ -92,12 +117,13 @@ int CLISP :: functionWrapper(Node *n) {
ParmList *pl=Getattr(n, "parms");
Parm *p;
int argnum=0, first=1, varargs=0;
int argnum=0, first=1;
//Language::functionWrapper(n);
Printf(f_cl, "\n(ffi:def-cal-out %s-%s (:name \"%s\")\n", module, func_name,func_name);
Append(entries,NewStringf("%s-%s",module,func_name));
/* Special cases */
if (ParmList_len(pl) != 0) {
@ -125,6 +151,7 @@ int CLISP :: functionWrapper(Node *n) {
if (tempargname)
Delete(argname);
}
Printf(f_cl, ")\n"); /* finish arg list */
Printf(f_cl, "\t(:return-type %s)\n", get_ffi_type(Getattr(n, "type"), "result"));
Printf(f_cl, "\t(:library +library-name+))\n");
@ -164,8 +191,10 @@ int CLISP :: classDeclaration(Node *n) {
SWIG_exit(EXIT_FAILURE);
}
Printf(f_cl,"(ffi:def-c-struct %s",name);
Printf(f_cl,"\n(ffi:def-c-struct %s-%s",module,name);
Append(entries,NewStringf("make-%s-%s",module,name));
for (c=firstChild(n); c; c=nextSibling(c)) {
SwigType *type=Getattr(c, "type");
String *lisp_type;
@ -184,11 +213,14 @@ int CLISP :: classDeclaration(Node *n) {
/* Printf(stdout, "Converting %s in %s\n", type, name); */
lisp_type=get_ffi_type(type, Getattr(c, "sym:name"));
String *slot_name = Getattr(c, "sym:name");
Printf(f_cl,
"\n\t(%s :type %s)",
Getattr(c, "sym:name"),
slot_name,
lisp_type);
Append(entries,NewStringf("%s-%s-%s",module,name,slot_name));
Delete(lisp_type);
}
@ -268,7 +300,7 @@ String* CLISP::convert_literal(String *num_param, String *type) {
}
String* CLISP::get_ffi_type(SwigType *ty, const String_or_char *name) {
Hash *typemap = Swig_typemap_search("ffitype", ty, name, 0);
Hash *typemap = Swig_typemap_search("in", ty, name, 0);
if (typemap) {
String *typespec = Getattr(typemap, "code");
return NewString(typespec);