From 4eb685d94e89a2aef61047225c1834a89de01de2 Mon Sep 17 00:00:00 2001
From: Aqua-sama <aqua@iserlohn-fortress.net>
Date: Wed, 28 Oct 2020 13:13:57 +0200
Subject: Simplify rcc

- drop qrc parsing and zstd compression
---
 rcc_format/util.py | 62 +++++++++++++++++++++++++-----------------------------
 1 file changed, 29 insertions(+), 33 deletions(-)

(limited to 'rcc_format/util.py')

diff --git a/rcc_format/util.py b/rcc_format/util.py
index 7fcfe34..af6651b 100644
--- a/rcc_format/util.py
+++ b/rcc_format/util.py
@@ -9,59 +9,55 @@ def to_variable_name(path):
         name = name[:-5]
     name = name.replace('-', '_')
     name = name.replace('.', '_')
-    return name
-
-def filelist(file):
-    root = xml.parse(file).getroot()
-    if root.tag != 'RCC':
-        return None
-
-    files = []
-    for child in root:
-        if child.tag == 'qresource':
-            prefix = child.attrib['prefix']
-            for i in child:
-                alias = prefix + '/' + i.attrib['alias']
-                variable = to_variable_name(i.text)
-                path = i.text
-                files.append(resource(alias, variable, path))
-
-    return files
+    return "r__" + name
 
 def write_header(file, namespace):
-    print("// Autogenerated binary file hexdump", file=file)
-    print("// This file may get overwritten by the build system\n", file=file)
-    print("#include <embed.h>\n", file=file)
+    print("""// Autogenerated header - this file may get overwritten by the build system
+#pragma once
+
+#include <algorithm>
+#include <span>
+#include <string_view>
+#include <tuple>
+""", file=file)
     print("namespace {} {{".format(namespace), file=file)
 
 def write_item(file, array_name, array_data):
-    line_items = 0
-    
-    print("constexpr uint8_t {}[] = {{".format(array_name), file=file)
+    print("constexpr char {}[] = {{".format(array_name), file=file)
 
-    for byte in array_data[0:len(array_data)]:
+    line_items = 0
+    for byte in array_data:
         line_items+=1
         if line_items == 16:
-            print(" 0x{:02X},".format(byte), file=file)
+            print("0x{:02X},".format(byte), file=file)
             line_items = 0
         else:
-            print(" 0x{:02X},".format(byte), file=file, end='')
-
+            print("0x{:02X},".format(byte), file=file, end='')
 
     print("};", file=file)
     print("constexpr size_t {}_len = {};\n".format(array_name, len(array_data)), file=file)
 
 def write_entries(file, resource_list):
     print("constexpr std::array entries {", file=file)
-    for f in resource_list:
-        print("  \"{}\", ".format(f.alias), file=file)
-    print("};\n", file=file)
 
-    print("constexpr std::array values {", file=file)
     for f in resource_list:
-        print("  std::span( {}, {}_len ),".format(f.variable, f.variable), file=file)
+        print("  std::make_tuple(\"{}\", std::span({}, {}_len)),"
+                .format(f.alias, f.variable, f.variable), file=file)
+
     print("};\n", file=file)
 
 def write_footer(file, namespace):
+    print("""template<typename StrViewLambda>
+constexpr auto get(StrViewLambda name) {
+  static_assert(std::is_same_v<std::string_view, decltype(name())>);
+
+  constexpr auto x = std::find_if(icons::entries.begin(), icons::entries.end(),
+  [=](const auto &tuple) -> bool {
+    return std::get<0>(tuple) == name();
+  });
+  static_assert(x != icons::entries.end());
+
+  return std::get<1>(*x);
+}""", file=file)
     print("\n}} // namespace {}".format(namespace), file=file)
 
-- 
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