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/* -----------------------------------------------------------------------------
* naming.c
*
* Functions for generating various kinds of names during code generation
*
* Author(s) : David Beazley (beazley@cs.uchicago.edu)
*
* Copyright (C) 1999-2000. The University of Chicago
* See the file LICENSE for information on usage and redistribution.
* ----------------------------------------------------------------------------- */
static char cvsroot[] = "$Header$";
#include "swig.h"
#include <ctype.h>
/* Hash table containing naming data */
static Hash *naming_hash = 0;
/* -----------------------------------------------------------------------------
* Swig_name_register()
*
* Register a new naming format.
* ----------------------------------------------------------------------------- */
void
Swig_name_register(String_or_char *method, String_or_char *format) {
if (!naming_hash) naming_hash = NewHash();
Setattr(naming_hash,method,format);
}
/* -----------------------------------------------------------------------------
* Swig_name_mangle()
*
* Converts all of the non-identifier characters of a string to underscores.
* ----------------------------------------------------------------------------- */
String *
Swig_name_mangle(String_or_char *s) {
String *r = NewString("");
char *c;
Append(r,s);
c = Char(r);
while (*c) {
if (!isalnum(*c)) *c = '_';
c++;
}
return Swig_temp_result(r);
}
/* -----------------------------------------------------------------------------
* Swig_name_wrapper()
*
* Returns the name of a wrapper function.
* ----------------------------------------------------------------------------- */
String *
Swig_name_wrapper(String_or_char *fname) {
String *r;
String *f;
r = NewString("");
if (!naming_hash) naming_hash = NewHash();
f = Getattr(naming_hash,"wrapper");
if (!f) {
Append(r,"_wrap_%f");
} else {
Append(r,f);
}
Replace(r,"%f",fname, DOH_REPLACE_ANY);
Replace(r,":","_", DOH_REPLACE_ANY);
return Swig_temp_result(r);
}
/* -----------------------------------------------------------------------------
* Swig_name_member()
*
* Returns the name of a class method.
* ----------------------------------------------------------------------------- */
String *
Swig_name_member(String_or_char *classname, String_or_char *mname) {
String *r;
String *f;
char *cname, *c;
r = NewString("");
if (!naming_hash) naming_hash = NewHash();
f = Getattr(naming_hash,"member");
if (!f) {
Append(r,"%c_%m");
} else {
Append(r,f);
}
cname = Char(classname);
c = strchr(cname, ' ');
if (c) cname = c+1;
Replace(r,"%c",cname, DOH_REPLACE_ANY);
Replace(r,"%m",mname, DOH_REPLACE_ANY);
return Swig_temp_result(r);
}
/* -----------------------------------------------------------------------------
* Swig_name_get()
*
* Returns the name of the accessor function used to get a variable.
* ----------------------------------------------------------------------------- */
String *
Swig_name_get(String_or_char *vname) {
String *r;
String *f;
r = NewString("");
if (!naming_hash) naming_hash = NewHash();
f = Getattr(naming_hash,"get");
if (!f) {
Append(r,"%v_get");
} else {
Append(r,f);
}
Replace(r,"%v",vname, DOH_REPLACE_ANY);
return Swig_temp_result(r);
}
/* -----------------------------------------------------------------------------
* Swig_name_set()
*
* Returns the name of the accessor function used to set a variable.
* ----------------------------------------------------------------------------- */
String *
Swig_name_set(String_or_char *vname) {
String *r;
String *f;
r = NewString("");
if (!naming_hash) naming_hash = NewHash();
f = Getattr(naming_hash,"set");
if (!f) {
Append(r,"%v_set");
} else {
Append(r,f);
}
Replace(r,"%v",vname, DOH_REPLACE_ANY);
return Swig_temp_result(r);
}
/* -----------------------------------------------------------------------------
* Swig_name_construct()
*
* Returns the name of the accessor function used to create an object.
* ----------------------------------------------------------------------------- */
String *
Swig_name_construct(String_or_char *classname) {
String *r;
String *f;
char *cname, *c;
r = NewString("");
if (!naming_hash) naming_hash = NewHash();
f = Getattr(naming_hash,"construct");
if (!f) {
Append(r,"new_%c");
} else {
Append(r,f);
}
cname = Char(classname);
c = strchr(cname, ' ');
if (c) cname = c+1;
Replace(r,"%c",cname, DOH_REPLACE_ANY);
return Swig_temp_result(r);
}
/* -----------------------------------------------------------------------------
* Swig_name_destroy()
*
* Returns the name of the accessor function used to destroy an object.
* ----------------------------------------------------------------------------- */
String *Swig_name_destroy(String_or_char *classname) {
String *r;
String *f;
char *cname, *c;
r = NewString("");
if (!naming_hash) naming_hash = NewHash();
f = Getattr(naming_hash,"destroy");
if (!f) {
Append(r,"delete_%c");
} else {
Append(r,f);
}
cname = Char(classname);
c = strchr(cname, ' ');
if (c) cname = c+1;
Replace(r,"%c",cname, DOH_REPLACE_ANY);
return Swig_temp_result(r);
}
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