1 files changed, 138 insertions, 0 deletions
diff --git a/web/server/h2o/libh2o/deps/mruby/include/mruby/variable.h b/web/server/h2o/libh2o/deps/mruby/include/mruby/variable.h
new file mode 100644
index 00000000..5fef83fa
--- /dev/null
+++ b/web/server/h2o/libh2o/deps/mruby/include/mruby/variable.h
@@ -0,0 +1,138 @@
+/*
+** mruby/variable.h - mruby variables
+**
+** See Copyright Notice in mruby.h
+*/
+
+#ifndef MRUBY_VARIABLE_H
+#define MRUBY_VARIABLE_H
+
+#include "common.h"
+
+/**
+ * Functions to access mruby variables.
+ */
+MRB_BEGIN_DECL
+
+typedef struct global_variable {
+  int   counter;
+  mrb_value *data;
+  mrb_value (*getter)(void);
+  void  (*setter)(void);
+  /* void  (*marker)(); */
+  /* int block_trace; */
+  /* struct trace_var *trace; */
+} global_variable;
+
+struct global_entry {
+  global_variable *var;
+  mrb_sym id;
+};
+
+mrb_value mrb_vm_special_get(mrb_state*, mrb_sym);
+void mrb_vm_special_set(mrb_state*, mrb_sym, mrb_value);
+mrb_value mrb_vm_iv_get(mrb_state*, mrb_sym);
+void mrb_vm_iv_set(mrb_state*, mrb_sym, mrb_value);
+mrb_value mrb_vm_cv_get(mrb_state*, mrb_sym);
+void mrb_vm_cv_set(mrb_state*, mrb_sym, mrb_value);
+mrb_value mrb_vm_const_get(mrb_state*, mrb_sym);
+void mrb_vm_const_set(mrb_state*, mrb_sym, mrb_value);
+MRB_API mrb_value mrb_const_get(mrb_state*, mrb_value, mrb_sym);
+MRB_API void mrb_const_set(mrb_state*, mrb_value, mrb_sym, mrb_value);
+MRB_API mrb_bool mrb_const_defined(mrb_state*, mrb_value, mrb_sym);
+MRB_API void mrb_const_remove(mrb_state*, mrb_value, mrb_sym);
+
+MRB_API mrb_bool mrb_iv_p(mrb_state *mrb, mrb_sym sym);
+MRB_API void mrb_iv_check(mrb_state *mrb, mrb_sym sym);
+MRB_API mrb_value mrb_obj_iv_get(mrb_state *mrb, struct RObject *obj, mrb_sym sym);
+MRB_API void mrb_obj_iv_set(mrb_state *mrb, struct RObject *obj, mrb_sym sym, mrb_value v);
+MRB_API mrb_bool mrb_obj_iv_defined(mrb_state *mrb, struct RObject *obj, mrb_sym sym);
+MRB_API mrb_value mrb_iv_get(mrb_state *mrb, mrb_value obj, mrb_sym sym);
+MRB_API void mrb_iv_set(mrb_state *mrb, mrb_value obj, mrb_sym sym, mrb_value v);
+MRB_API mrb_bool mrb_iv_defined(mrb_state*, mrb_value, mrb_sym);
+MRB_API mrb_value mrb_iv_remove(mrb_state *mrb, mrb_value obj, mrb_sym sym);
+MRB_API void mrb_iv_copy(mrb_state *mrb, mrb_value dst, mrb_value src);
+MRB_API mrb_bool mrb_const_defined_at(mrb_state *mrb, mrb_value mod, mrb_sym id);
+
+/**
+ * Get a global variable. Will return nil if the var does not exist
+ *
+ * Example:
+ *
+ *     !!!ruby
+ *     # Ruby style
+ *     var = $value
+ *
+ *     !!!c
+ *     // C style
+ *     mrb_sym sym = mrb_intern_lit(mrb, "$value");
+ *     mrb_value var = mrb_gv_get(mrb, sym);
+ *
+ * @param mrb The mruby state reference
+ * @param sym The name of the global variable
+ * @return The value of that global variable. May be nil
+ */
+MRB_API mrb_value mrb_gv_get(mrb_state *mrb, mrb_sym sym);
+
+/**
+ * Set a global variable
+ *
+ * Example:
+ *
+ *     !!!ruby
+ *     # Ruby style
+ *     $value = "foo"
+ *
+ *     !!!c
+ *     // C style
+ *     mrb_sym sym = mrb_intern_lit(mrb, "$value");
+ *     mrb_gv_set(mrb, sym, mrb_str_new_lit("foo"));
+ *
+ * @param mrb The mruby state reference
+ * @param sym The name of the global variable
+ * @param val The value of the global variable
+ */
+MRB_API void mrb_gv_set(mrb_state *mrb, mrb_sym sym, mrb_value val);
+
+/**
+ * Remove a global variable.
+ *
+ * Example:
+ *
+ *     !!!ruby
+ *     # Ruby style
+ *     $value = nil
+ *
+ *     !!!c
+ *     // C style
+ *     mrb_sym sym = mrb_intern_lit(mrb, "$value");
+ *     mrb_gv_remove(mrb, sym);
+ *
+ * @param mrb The mruby state reference
+ * @param sym The name of the global variable
+ * @param val The value of the global variable
+ */
+MRB_API void mrb_gv_remove(mrb_state *mrb, mrb_sym sym);
+
+MRB_API mrb_value mrb_cv_get(mrb_state *mrb, mrb_value mod, mrb_sym sym);
+MRB_API void mrb_mod_cv_set(mrb_state *mrb, struct RClass * c, mrb_sym sym, mrb_value v);
+MRB_API void mrb_cv_set(mrb_state *mrb, mrb_value mod, mrb_sym sym, mrb_value v);
+MRB_API mrb_bool mrb_cv_defined(mrb_state *mrb, mrb_value mod, mrb_sym sym);
+mrb_value mrb_obj_iv_inspect(mrb_state*, struct RObject*);
+mrb_value mrb_mod_constants(mrb_state *mrb, mrb_value mod);
+mrb_value mrb_f_global_variables(mrb_state *mrb, mrb_value self);
+mrb_value mrb_obj_instance_variables(mrb_state*, mrb_value);
+mrb_value mrb_mod_class_variables(mrb_state*, mrb_value);
+mrb_value mrb_mod_cv_get(mrb_state *mrb, struct RClass * c, mrb_sym sym);
+mrb_bool mrb_mod_cv_defined(mrb_state *mrb, struct RClass * c, mrb_sym sym);
+
+/* GC functions */
+void mrb_gc_mark_gv(mrb_state*);
+void mrb_gc_free_gv(mrb_state*);
+void mrb_gc_mark_iv(mrb_state*, struct RObject*);
+size_t mrb_gc_mark_iv_size(mrb_state*, struct RObject*);
+void mrb_gc_free_iv(mrb_state*, struct RObject*);
+
+MRB_END_DECL
+
+#endif  /* MRUBY_VARIABLE_H */