Add mruby binary loader functions from buffer memory

Add new functions (with `MRB_API`):
- `mrb_read_irep_buf()`
- `mrb_load_irep_buf()`
- `mrb_load_irep_buf_cxt()`

2 files changed, 13 insertions, 0 deletions

diff --git a/include/mruby/dump.h b/include/mruby/dump.h
index 0234a362b..201d7ef61 100644
--- a/include/mruby/dump.h
+++ b/include/mruby/dump.h
@@ -31,6 +31,7 @@ MRB_API mrb_value mrb_load_irep_file(mrb_state*,FILE*);
 MRB_API mrb_value mrb_load_irep_file_cxt(mrb_state*, FILE*, mrbc_context*);
 #endif
 MRB_API mrb_irep *mrb_read_irep(mrb_state*, const uint8_t*);
+MRB_API mrb_irep *mrb_read_irep_buf(mrb_state*, const void*, size_t);
 
 /* dump/load error code
  *
diff --git a/include/mruby/irep.h b/include/mruby/irep.h
index 027a294d5..d42fd0fb8 100644
--- a/include/mruby/irep.h
+++ b/include/mruby/irep.h
@@ -52,9 +52,21 @@ MRB_API mrb_irep *mrb_add_irep(mrb_state *mrb);
 /* @param [const uint8_t*] irep code, expected as a literal */
 MRB_API mrb_value mrb_load_irep(mrb_state*, const uint8_t*);
 
+/*
+ * @param [const void*] irep code
+ * @param [size_t] size of irep buffer. If -1 is given, it is considered unrestricted.
+ */
+MRB_API mrb_value mrb_load_irep_buf(mrb_state*, const void*, size_t);
+
 /* @param [const uint8_t*] irep code, expected as a literal */
 MRB_API mrb_value mrb_load_irep_cxt(mrb_state*, const uint8_t*, mrbc_context*);
 
+/*
+ * @param [const void*] irep code
+ * @param [size_t] size of irep buffer. If -1 is given, it is considered unrestricted.
+ */
+MRB_API mrb_value mrb_load_irep_buf_cxt(mrb_state*, const void*, size_t, mrbc_context*);
+
 void mrb_irep_free(mrb_state*, struct mrb_irep*);
 void mrb_irep_incref(mrb_state*, struct mrb_irep*);
 void mrb_irep_decref(mrb_state*, struct mrb_irep*);