fix unused 'fail:' label warnings

git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk/SWIG@8716 626c5289-ae23-0410-ae9c-e8d60b6d4f22
This commit is contained in:
Marcelo Matus 2006-02-05 04:08:56 +00:00
commit 403e9ebc9e
6 changed files with 55 additions and 22 deletions

View file

@ -574,6 +574,7 @@ public:
if (!addSymbol(iname,n)) return SWIG_ERROR;
/* Create a function for getting a variable */
int addfail = 0;
getf = NewWrapper();
getname = Swig_name_get(iname);
Printv(getf->def,"SWIGINTERN char *",getname,"(ClientData clientData SWIGUNUSED, Tcl_Interp *interp, char *name1, char *name2, int flags) {",NIL);
@ -583,14 +584,16 @@ public:
Replaceall(tm,"$target","value");
Replaceall(tm,"$result", "value");
/* Printf(getf->code, "%s\n",tm); */
emit_action_code(n, getf, tm);
addfail = emit_action_code(n, getf, tm);
Printf(getf->code, "if (value) {\n");
Printf(getf->code, "Tcl_SetVar2(interp,name1,name2,Tcl_GetStringFromObj(value,NULL), flags);\n");
Printf(getf->code, "Tcl_DecrRefCount(value);\n");
Printf(getf->code, "}\n");
Printf(getf->code, "return NULL;\n");
Append(getf->code,"fail:\n");
Printf(getf->code,"return \"%s\";\n", iname);
if (addfail) {
Append(getf->code,"fail:\n");
Printf(getf->code,"return \"%s\";\n", iname);
}
Printf(getf->code,"}\n");
Wrapper_print(getf,f_wrappers);
} else {