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Additional fixes for Ruby 1.8 compatibility.

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git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk/SWIG@4688 626c5289-ae23-0410-ae9c-e8d60b6d4f22
This commit is contained in:
Logan Johnson 2003-04-16 22:35:50 +00:00
commit 7cfddcffc7
3 changed files with 34 additions and 19 deletions
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2
Lib/ruby/ruby.swg
View file

@ -390,7 +390,7 @@ typedef unsigned long VALUE;
%typemap(in) (char *STRING, int LENGTH) {
$1 = ($1_ltype) StringValuePtr($input);
$2 = ($2_ltype) RSTRING($input)->len;
$2 = ($2_ltype) StringValueLen($input);
}
/* Some ANSI C typemaps */

30
Lib/ruby/rubyhead.swg
View file

@ -38,11 +38,6 @@
#endif
#endif
/* Ruby 1.8 deprecates STR2CSTR() in favor of StringValuePtr() */
#ifndef StringValuePtr
#define StringValuePtr(x) STR2CSTR((x))
#endif
/*
* Need to be very careful about how these macros are defined, especially
* when compiling C++ code or C code with an ANSI C compiler.
@ -80,3 +75,28 @@ typedef struct {
void (*mark)(void *);
void (*destroy)(void *);
} swig_class;
/* Don't use for expressions have side effect */
#ifndef RB_STRING_VALUE
#define RB_STRING_VALUE(s) (TYPE(s) == T_STRING ? (s) : (*(volatile VALUE *)&(s) = rb_str_to_str(s)))
#endif
#ifndef StringValue
#define StringValue(s) RB_STRING_VALUE(s)
#endif
#ifndef StringValuePtr
#define StringValuePtr(s) RSTRING(RB_STRING_VALUE(s))->ptr
#endif
#ifndef StringValueLen
#define StringValueLen(s) RSTRING(RB_STRING_VALUE(s))->len
#endif
#ifndef SafeStringValue
#define SafeStringValue(v) do {\
StringValue(v);\
rb_check_safe_str(v);\
} while (0)
#endif
#ifndef HAVE_RB_DEFINE_ALLOC_FUNC
#define rb_undef_alloc_func(klass) rb_undef_method(CLASS_OF(klass), "new")
#endif

21
Source/Modules/ruby.cxx
View file

@ -458,8 +458,8 @@ public:
void create_command(Node *n, const String_or_char *iname) {
String *alloc_func_name = Swig_name_wrapper(iname);
String *wname = Swig_name_wrapper(iname);
String *wname2 = Swig_name_wrapper(iname);
if (CPlusPlus) {
Insert(wname,0,"VALUEFUNC(");
Append(wname,")");
@ -479,13 +479,11 @@ public:
iname, "\", ", wname, ", -1);\n", NIL);
break;
case CONSTRUCTOR_ALLOCATE:
Printv(s, "#ifdef HAVE_RB_DEFINE_ALLOC_FUNC\n", NIL);
Printv(s, tab4, "rb_define_alloc_func(", klass->vname,
", ", wname2, ");\n", NIL);
Printv(s, "#else\n", NIL);
Printv(s, tab4, "rb_define_singleton_method(", klass->vname,
", \"new\", ", wname, ", -1);\n", NIL);
Printv(s, "#endif\n", NIL);
Printf(s, "#ifdef HAVE_RB_DEFINE_ALLOC_FUNC\n");
Printv(s, tab4, "rb_define_alloc_func(", klass->vname, ", ", alloc_func_name, ");\n", NIL);
Printf(s, "#else\n");
Printv(s, tab4, "rb_define_singleton_method(", klass->vname, ", \"new\", ", wname, ", -1);\n", NIL);
Printf(s, "#endif\n");
Replaceall(klass->init,"$allocator", s);
break;
case CONSTRUCTOR_INITIALIZE:
@ -516,7 +514,7 @@ public:
Delete(temp);
Delete(s);
Delete(wname);
Delete(wname2);
Delete(alloc_func_name);
}
/* ---------------------------------------------------------------------
@ -1342,10 +1340,7 @@ public:
Printv(f_header, klass->header,NIL);
String *s = NewString("");
Printv(s, "#ifndef HAVE_RB_DEFINE_ALLOC_FUNC\n", NIL);
Printv(s, tab4, "rb_undef_method(CLASS_OF(", klass->vname,
"), \"new\");\n", NIL);
Printv(s, "#endif\n", NIL);
Printv(s, tab4, "rb_undef_alloc_func(", klass->vname, ");\n", NIL);
Replaceall(klass->init,"$allocator", s);
Replaceall(klass->init,"$initializer", "");
Replaceall(klass->init,"$super", "rb_cObject");