From 4e206fae5be6093b36c7779ba2a4a3679f0e754b Mon Sep 17 00:00:00 2001
From: Star Rauchenberger <fefferburbia@gmail.com>
Date: Thu, 23 Nov 2023 01:47:18 +0000
Subject: something

---
 script.cpp | 106 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 106 insertions(+)
 create mode 100644 script.cpp

(limited to 'script.cpp')

diff --git a/script.cpp b/script.cpp
new file mode 100644
index 0000000..509d4a7
--- /dev/null
+++ b/script.cpp
@@ -0,0 +1,106 @@
+#include <filesystem>
+#include <fstream>
+#include <map>
+#include <sstream>
+#include <stdexcept>
+#include <string>
+#include <string_view>
+
+#include "script.h"
+
+Script::Script(const std::filesystem::path& path, std::string_view file_prefix)
+    : file_prefix_(file_prefix) {
+  {
+    std::ifstream script_file(path);
+    std::string line;
+    std::ostringstream text_stream;
+    while (std::getline(script_file, line)) {
+      text_stream << line << std::endl;
+    }
+    text_ = text_stream.str();
+  }
+
+  std::string search = std::string("load(\"") + std::string(file_prefix);
+  std::string_view corpus = text_;
+  int location;
+  while ((location = corpus.find(search)) != std::string_view::npos) {
+    corpus.remove_prefix(location + search.size());
+    int divider = corpus.find_first_of("\"");
+    if (divider == std::string_view::npos) {
+      throw std::invalid_argument(
+          "I don't know how this is happening but I guess I gotta report it.");
+    }
+    std::string script_path(corpus.substr(0, divider));
+    corpus.remove_prefix(divider + 1);
+    loaded_scripts_.push_back(script_path);
+  }
+}
+
+void Script::ReplaceScriptReferences(
+    const std::map<std::string, int>& script_ids) {
+  std::ostringstream new_text;
+  std::string_view corpus = text_;
+  int divider = corpus.find_first_of("\n");
+  if (divider == std::string_view::npos) {
+    throw std::invalid_argument("Script is one line??");
+  }
+  new_text << corpus.substr(0, divider + 1) << std::endl;
+  ;
+  corpus.remove_prefix(divider + 1);
+
+  std::map<std::string, std::string> path_to_export;
+  for (const std::string& loaded_script : loaded_scripts_) {
+    std::ostringstream export_str;
+    export_str << "COMPACTED";
+
+    std::filesystem::path name_path(loaded_script);
+    name_path.replace_filename(name_path.stem());
+    for (const auto& segment : name_path) {
+      std::string segment_str(segment);
+      export_str << "_" << segment_str;
+    }
+
+    std::string export_name = export_str.str();
+    exports_.emplace_back(export_name, script_ids.at(loaded_script));
+
+    new_text << "export(Resource) var " << export_name << std::endl;
+
+    path_to_export[loaded_script] = export_name;
+  }
+
+  new_text << std::endl;
+
+  std::string search = std::string("load(\"") + file_prefix_;
+  std::string search_alt1 = std::string("preload(\"") + file_prefix_;
+  std::string search_alt2 =
+      std::string("ResourceLoader.load(\"") + file_prefix_;
+  int location;
+  while ((location = corpus.find(search)) != std::string_view::npos) {
+    int alt1 = corpus.find(search_alt1);
+    int alt2 = corpus.find(search_alt2);
+    int remove_size = search.size();
+
+    if (alt1 != std::string_view::npos && alt1 < location) {
+      location = alt1;
+      remove_size = search_alt1.size();
+    } else if (alt2 != std::string_view::npos && alt2 < location) {
+      location = alt2;
+      remove_size = search_alt2.size();
+    }
+
+    new_text << corpus.substr(0, location);
+    corpus.remove_prefix(location + remove_size);
+
+    int divider = corpus.find_first_of("\"");
+    // TODO: ehhh error reporting
+    std::string referenced_path(corpus.substr(0, divider));
+    corpus.remove_prefix(divider + 2);  // the quote and the close paren
+    new_text << path_to_export.at(referenced_path);
+  }
+
+  new_text << corpus;
+
+  text_ = new_text.str();
+}
+
+std::string Script::ToString() const { return text_; }
-- 
cgit 1.4.1