Major updates

- Improve ruby block detection heuristics
- Add block information storage and block aware movements.
- Other minor fixes

include/internal/syntax/ruby/decl.h

@@ -33,6 +33,7 @@ struct alignas(2) RubyState {
       DEF_NAME = 0b10,
       MODULE_NAME = 0b11
     };
+    static constexpr uint8_t NEWLINE = 1 << 5;
     static constexpr uint8_t ALLOW_INTERPOLATION = 1 << 6;
     static constexpr uint8_t EXPECTING_EXPRESSION = 1 << 7;
     uint8_t flags = 0;

include/internal/syntax/ruby/parser.h

@@ -11,6 +11,8 @@ struct RubyParser {
   uint32_t i = 0;
   bool heredoc_start_line = false;
   bool ending = true;
+  bool op_last = false;
+  bool set_op_last = false;
 
   RubyParser(void **v_state, std::string_view line)
       : v_state(v_state), state((RubyState *)*v_state), line(line) {}
@@ -58,7 +60,7 @@ struct RubyParser {
       .brace_level = 1,
       .lit_brace_level = 0,
       .state = RubyState::RubyInternalState::NONE,
-      .flags = RubyState::RubyInternalState::EXPECTING_EXPRESSION,
+      .flags = RubyState::RubyInternalState::EXPECTING_EXPRESSION | RubyState::RubyInternalState::NEWLINE,
       .delim_start = '\0',
       .delim_end = '\0'
     };

include/internal/syntax/ruby/tries.h

@@ -189,7 +189,6 @@ const static std::vector<std::string> methods = {
   "respond_to?",
   "equal?",
   "object_id",
-  "class",
   "singleton_class",
   "clone",
   "freeze",