Make binary portable and other fixes

include/scripting/decl.h

@@ -7,6 +7,26 @@
 extern std::unordered_map<std::string, std::pair<mrb_value, mrb_value>>
     custom_highlighters;
 
+struct BarLight {
+  uint32_t start;
+  uint32_t end;
+  Highlight highlight;
+};
+
+struct BarLine {
+  std::string line;
+  std::vector<BarLight> highlights;
+
+  Highlight get_highlight(uint32_t x) {
+    for (auto &hl : highlights) {
+      if (hl.start <= x && x <= hl.end)
+        return hl.highlight;
+    }
+    return {0xFFFFFF, 0, 0};
+  }
+};
+
+void setup_ruby_bindings(mrb_state *mrb, RClass *C_module);
 void ruby_start();
 void ruby_shutdown();
 void load_theme();
@@ -17,5 +37,9 @@ mrb_value parse_custom(std::vector<Token> *tokens, mrb_value parser_block,
                        const char *line, uint32_t len, mrb_value state,
                        uint32_t c_line);
 bool custom_compare(mrb_value match_block, mrb_value state1, mrb_value state2);
+BarLine bar_contents(uint8_t mode, std::string lang_name, uint32_t warnings,
+                     std::string lsp_name, std::string filename,
+                     std::string foldername, uint32_t line, uint32_t max_line,
+                     uint32_t width);
 
 #endif