diff options
Diffstat (limited to 'ext')
| -rw-r--r-- | ext/dl/cptr.c | 33 |
1 files changed, 29 insertions, 4 deletions
diff --git a/ext/dl/cptr.c b/ext/dl/cptr.c index 393cc11650..a5b07edc73 100644 --- a/ext/dl/cptr.c +++ b/ext/dl/cptr.c @@ -188,7 +188,12 @@ rb_dlptr_s_malloc(int argc, VALUE argv[], VALUE klass) return obj; } -VALUE +/* + * call-seq: to_i + * + * Returns the integer memory location of this DL::CPtr. + */ +static VALUE rb_dlptr_to_i(VALUE self) { struct ptr_data *data; @@ -202,7 +207,7 @@ rb_dlptr_to_i(VALUE self) * * Cast this CPtr to a ruby object. */ -VALUE +static VALUE rb_dlptr_to_value(VALUE self) { struct ptr_data *data; @@ -285,7 +290,17 @@ rb_dlptr_free_get(VALUE self) return rb_dlcfunc_new(pdata->free, DLTYPE_VOID, "free<anonymous>", CFUNC_CDECL); } -VALUE +/* + * call-seq: + * + * ptr.to_s => string + * ptr.to_s(len) => string + * + * Returns the pointer contents as a string. When called with no arguments, + * this method will return the contents until the first NULL byte. When + * called with +len+, a string of +len+ bytes will be returned. + */ +static VALUE rb_dlptr_to_s(int argc, VALUE argv[], VALUE self) { struct ptr_data *data; @@ -308,7 +323,17 @@ rb_dlptr_to_s(int argc, VALUE argv[], VALUE self) return val; } -VALUE +/* + * call-seq: + * + * ptr.to_str => string + * ptr.to_str(len) => string + * + * Returns the pointer contents as a string. When called with no arguments, + * this method will return the contents with the length of this pointer's + * +size+. When called with +len+, a string of +len+ bytes will be returned. + */ +static VALUE rb_dlptr_to_str(int argc, VALUE argv[], VALUE self) { struct ptr_data *data; |