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updated for version 7.3.013

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Problem:    Dynamic loading with Ruby doesn't work for 1.9.2.
Solution:   Handle rb_str2cstr differently.  Also support dynamic loading on
            Unix. (Jon Maken)
This commit is contained in:
Bram Moolenaar
2010-09-29 13:02:53 +02:00
parent 3c9ab1c0e0
commit f9b5ef8c88
2 changed files with 32 additions and 6 deletions
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36
src/if_ruby.c
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@@ -4,6 +4,7 @@
*
* Ruby interface by Shugo Maeda
* with improvements by SegPhault (Ryan Paul)
* with improvements by Jon Maken
*
* Do ":help uganda" in Vim to read copying and usage conditions.
* Do ":help credits" in Vim to see a list of people who contributed.
@@ -26,12 +27,12 @@
# define RUBYEXTERN extern
#endif
#ifdef DYNAMIC_RUBY
/*
* This is tricky. In ruby.h there is (inline) function rb_class_of()
* definition. This function use these variables. But we want function to
* use dll_* variables.
*/
#ifdef DYNAMIC_RUBY
# define rb_cFalseClass (*dll_rb_cFalseClass)
# define rb_cFixnum (*dll_rb_cFixnum)
# define rb_cNilClass (*dll_rb_cNilClass)
@@ -46,8 +47,21 @@
*/
# define RUBY_EXPORT
# endif
#if !(defined(WIN32) || defined(_WIN64))
# include <dlfcn.h>
# define HANDLE void*
# define load_dll(n) dlopen((n), RTLD_LAZY|RTLD_GLOBAL)
# define symbol_from_dll dlsym
# define close_dll dlclose
#else
# define load_dll LoadLibrary
# define symbol_from_dll GetProcAddress
# define close_dll FreeLibrary
#endif
#endif /* ifdef DYNAMIC_RUBY */
/* suggested by Ariya Mizutani */
#if (_MSC_VER == 1200)
# undef _WIN32_WINNT
@@ -166,7 +180,6 @@ static void ruby_vim_init(void);
#define rb_obj_as_string dll_rb_obj_as_string
#define rb_obj_id dll_rb_obj_id
#define rb_raise dll_rb_raise
#define rb_str2cstr dll_rb_str2cstr
#define rb_str_cat dll_rb_str_cat
#define rb_str_concat dll_rb_str_concat
#define rb_str_new dll_rb_str_new
@@ -178,10 +191,13 @@ static void ruby_vim_init(void);
# define rb_str_new2 dll_rb_str_new2
#endif
#if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 18
# define rb_string_value dll_rb_string_value
# define rb_string_value_ptr dll_rb_string_value_ptr
# define rb_float_new dll_rb_float_new
# define rb_ary_new dll_rb_ary_new
# define rb_ary_push dll_rb_ary_push
#else
# define rb_str2cstr dll_rb_str2cstr
#endif
#ifdef RUBY19_OR_LATER
# define rb_errinfo dll_rb_errinfo
@@ -246,7 +262,11 @@ static VALUE (*dll_rb_obj_alloc) (VALUE);
static VALUE (*dll_rb_obj_as_string) (VALUE);
static VALUE (*dll_rb_obj_id) (VALUE);
static void (*dll_rb_raise) (VALUE, const char*, ...);
#if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 18
static VALUE (*dll_rb_string_value) (volatile VALUE*);
#else
static char *(*dll_rb_str2cstr) (VALUE,int*);
#endif
static VALUE (*dll_rb_str_cat) (VALUE, const char*, long);
static VALUE (*dll_rb_str_concat) (VALUE, VALUE);
static VALUE (*dll_rb_str_new) (const char*, long);
@@ -347,7 +367,11 @@ static struct
{"rb_obj_as_string", (RUBY_PROC*)&dll_rb_obj_as_string},
{"rb_obj_id", (RUBY_PROC*)&dll_rb_obj_id},
{"rb_raise", (RUBY_PROC*)&dll_rb_raise},
#if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 18
{"rb_string_value", (RUBY_PROC*)&dll_rb_string_value},
#else
{"rb_str2cstr", (RUBY_PROC*)&dll_rb_str2cstr},
#endif
{"rb_str_cat", (RUBY_PROC*)&dll_rb_str_cat},
{"rb_str_concat", (RUBY_PROC*)&dll_rb_str_concat},
{"rb_str_new", (RUBY_PROC*)&dll_rb_str_new},
@@ -399,7 +423,7 @@ end_dynamic_ruby()
{
if (hinstRuby)
{
FreeLibrary(hinstRuby);
close_dll(hinstRuby);
hinstRuby = 0;
}
}
@@ -416,7 +440,7 @@ ruby_runtime_link_init(char *libname, int verbose)
if (hinstRuby)
return OK;
hinstRuby = LoadLibrary(libname);
hinstRuby = load_dll(libname);
if (!hinstRuby)
{
if (verbose)
@@ -426,10 +450,10 @@ ruby_runtime_link_init(char *libname, int verbose)
for (i = 0; ruby_funcname_table[i].ptr; ++i)
{
if (!(*ruby_funcname_table[i].ptr = GetProcAddress(hinstRuby,
if (!(*ruby_funcname_table[i].ptr = symbol_from_dll(hinstRuby,
ruby_funcname_table[i].name)))
{
FreeLibrary(hinstRuby);
close_dll(hinstRuby);
hinstRuby = 0;
if (verbose)
EMSG2(_(e_loadfunc), ruby_funcname_table[i].name);