Remove unused functions from struct rb_parser_config_struct

node.c

@@ -81,7 +81,6 @@ rb_node_buffer_new(void)
 #define xfree ast->node_buffer->config->free
 #define rb_xmalloc_mul_add ast->node_buffer->config->xmalloc_mul_add
 #define ruby_xrealloc(var,size) (ast->node_buffer->config->realloc_n((void *)var, 1, size))
-#define rb_gc_mark_and_move ast->node_buffer->config->gc_mark_and_move
 #endif
 
 typedef void node_itr_t(rb_ast_t *ast, void *ctx, NODE *node);

ruby_parser.c

@@ -309,18 +309,6 @@ syntax_error_new(void)
     return rb_class_new_instance(0, 0, rb_eSyntaxError);
 }
 
-static VALUE
-obj_write(VALUE old, VALUE *slot, VALUE young)
-{
-    return RB_OBJ_WRITE(old, slot, young);
-}
-
-static VALUE
-default_rs(void)
-{
-    return rb_default_rs;
-}
-
 static void *
 memmove2(void *dest, const void *src, size_t t, size_t n)
 {
@@ -429,7 +417,6 @@ static const rb_parser_config_t rb_global_parser_config = {
     .ary_push = rb_ary_push,
     .ary_new_from_args = rb_ary_new_from_args,
     .ary_unshift = rb_ary_unshift,
-    .ary_modify = rb_ary_modify,
     .array_len = rb_array_len,
     .array_aref = RARRAY_AREF,
 
@@ -476,7 +463,6 @@ static const rb_parser_config_t rb_global_parser_config = {
 
     .stderr_tty_p = rb_stderr_tty_p,
     .write_error_str = rb_write_error_str,
-    .default_rs = default_rs,
     .io_write = rb_io_write,
     .io_flush = rb_io_flush,
     .io_puts = rb_io_puts,
@@ -501,7 +487,6 @@ static const rb_parser_config_t rb_global_parser_config = {
     .enc_mbcput = enc_mbcput,
     .enc_find_index = rb_enc_find_index,
     .enc_from_index = enc_from_index,
-    .enc_associate_index = rb_enc_associate_index,
     .enc_isspace = enc_isspace,
     .enc_coderange_7bit = ENC_CODERANGE_7BIT,
     .enc_coderange_unknown = ENC_CODERANGE_UNKNOWN,
@@ -528,10 +513,8 @@ static const rb_parser_config_t rb_global_parser_config = {
 
     .sized_xfree = ruby_sized_xfree,
     .sized_realloc_n = ruby_sized_realloc_n,
-    .obj_write = obj_write,
     .gc_guard = gc_guard,
     .gc_mark = rb_gc_mark,
-    .gc_mark_and_move = rb_gc_mark_and_move,
 
     .reg_compile = rb_reg_compile,
     .reg_check_preprocess = rb_reg_check_preprocess,

rubyparser.h

@@ -1264,7 +1264,6 @@ typedef struct rb_parser_config_struct {
     VALUE (*ary_push)(VALUE ary, VALUE elem);
     VALUE (*ary_new_from_args)(long n, ...);
     VALUE (*ary_unshift)(VALUE ary, VALUE item);
-    void (*ary_modify)(VALUE ary);
     long (*array_len)(VALUE a);
     VALUE (*array_aref)(VALUE, long);
 
@@ -1318,7 +1317,6 @@ typedef struct rb_parser_config_struct {
     /* IO */
     int (*stderr_tty_p)(void);
     void (*write_error_str)(VALUE mesg);
-    VALUE (*default_rs)(void);
     VALUE (*io_write)(VALUE io, VALUE str);
     VALUE (*io_flush)(VALUE io);
     VALUE (*io_puts)(int argc, const VALUE *argv, VALUE out);
@@ -1345,7 +1343,6 @@ typedef struct rb_parser_config_struct {
     int (*enc_mbcput)(unsigned int c, void *buf, rb_encoding *enc);
     int (*enc_find_index)(const char *name);
     rb_encoding *(*enc_from_index)(int idx);
-    VALUE (*enc_associate_index)(VALUE obj, int encindex);
     int (*enc_isspace)(OnigCodePoint c, rb_encoding *enc);
     rb_encoding *(*enc_compatible)(VALUE str1, VALUE str2);
     VALUE (*enc_from_encoding)(rb_encoding *enc);
@@ -1378,10 +1375,8 @@ typedef struct rb_parser_config_struct {
     /* GC */
     void (*sized_xfree)(void *x, size_t size);
     void *(*sized_realloc_n)(void *ptr, size_t new_count, size_t element_size, size_t old_count);
-    VALUE (*obj_write)(VALUE, VALUE *, VALUE);
     void (*gc_guard)(VALUE);
     void (*gc_mark)(VALUE);
-    void (*gc_mark_and_move)(VALUE *ptr);
 
     /* Re */
     VALUE (*reg_compile)(VALUE str, int options, const char *sourcefile, int sourceline);

universal_parser.c

@@ -95,7 +95,6 @@
 #undef rb_ary_new_from_args
 #define rb_ary_new_from_args p->config->ary_new_from_args
 #define rb_ary_unshift       p->config->ary_unshift
-#define rb_ary_modify        p->config->ary_modify
 #undef RARRAY_LEN
 #define RARRAY_LEN           p->config->array_len
 #define RARRAY_AREF          p->config->array_aref
@@ -154,7 +153,6 @@
 
 #define rb_stderr_tty_p    p->config->stderr_tty_p
 #define rb_write_error_str p->config->write_error_str
-#define rb_default_rs      p->config->default_rs()
 #define rb_io_write        p->config->io_write
 #define rb_io_flush        p->config->io_flush
 #define rb_io_puts         p->config->io_puts
@@ -179,7 +177,6 @@
 #define rb_enc_mbcput           p->config->enc_mbcput
 #define rb_enc_find_index       p->config->enc_find_index
 #define rb_enc_from_index       p->config->enc_from_index
-#define rb_enc_associate_index  p->config->enc_associate_index
 #define rb_enc_isspace          p->config->enc_isspace
 #define ENC_CODERANGE_7BIT      p->config->enc_coderange_7bit
 #define ENC_CODERANGE_UNKNOWN   p->config->enc_coderange_unknown
@@ -202,8 +199,6 @@
 
 #define ruby_sized_xfree p->config->sized_xfree
 #define SIZED_REALLOC_N(v, T, m, n) ((v) = (T *)p->config->sized_realloc_n((void *)(v), (m), sizeof(T), (n)))
-#undef RB_OBJ_WRITE
-#define RB_OBJ_WRITE(old, slot, young) p->config->obj_write((VALUE)(old), (VALUE *)(slot), (VALUE)(young))
 #undef RB_GC_GUARD
 #define RB_GC_GUARD p->config->gc_guard
 #define rb_gc_mark p->config->gc_mark