git subrepo clone --branch=sono6good https://github.com/essej/JUCE.git deps/juce

subrepo:
  subdir:   "deps/juce"
  merged:   "b13f9084e"
upstream:
  origin:   "https://github.com/essej/JUCE.git"
  branch:   "sono6good"
  commit:   "b13f9084e"
git-subrepo:
  version:  "0.4.3"
  origin:   "https://github.com/ingydotnet/git-subrepo.git"
  commit:   "2f68596"

deps/juce/extras/Projucer/Source/ProjectSaving/jucer_XcodeProjectParser.h

@@ -0,0 +1,253 @@
+/*
+  ==============================================================================
+
+   This file is part of the JUCE library.
+   Copyright (c) 2020 - Raw Material Software Limited
+
+   JUCE is an open source library subject to commercial or open-source
+   licensing.
+
+   By using JUCE, you agree to the terms of both the JUCE 6 End-User License
+   Agreement and JUCE Privacy Policy (both effective as of the 16th June 2020).
+
+   End User License Agreement: www.juce.com/juce-6-licence
+   Privacy Policy: www.juce.com/juce-privacy-policy
+
+   Or: You may also use this code under the terms of the GPL v3 (see
+   www.gnu.org/licenses).
+
+   JUCE IS PROVIDED "AS IS" WITHOUT ANY WARRANTY, AND ALL WARRANTIES, WHETHER
+   EXPRESSED OR IMPLIED, INCLUDING MERCHANTABILITY AND FITNESS FOR PURPOSE, ARE
+   DISCLAIMED.
+
+  ==============================================================================
+*/
+
+#pragma once
+
+#include <regex>
+
+//==============================================================================
+class XcodeProjectParser
+{
+public:
+    //==============================================================================
+    static std::unique_ptr<HashMap<std::string, std::string>> parseObjects (const File& projectFile)
+    {
+        auto pbxprojs = projectFile.findChildFiles (File::TypesOfFileToFind::findFiles, false, "*.pbxproj");
+
+        if (pbxprojs.isEmpty())
+        {
+            jassertfalse;
+            return nullptr;
+        }
+
+        auto content = pbxprojs[0].loadFileAsString().toStdString();
+
+        std::regex comments ("/\\*.*?\\*/");
+        std::string empty ("");
+        content = (std::regex_replace (content, comments, empty));
+
+        std::regex whitespace ("\\s+");
+        std::string space (" ");
+        content = (std::regex_replace (content, whitespace, space));
+
+        auto objects = std::make_unique<HashMap<std::string, std::string>>();
+        std::smatch objectsStartMatch;
+
+        if (! std::regex_search (content, objectsStartMatch, std::regex ("[ ;{]+objects *= *\\{")))
+        {
+            jassertfalse;
+            return nullptr;
+        }
+
+        auto strPtr = content.begin() + objectsStartMatch.position() + objectsStartMatch.length();
+
+        while (strPtr++ != content.end())
+        {
+            if (*strPtr == ' ' || *strPtr == ';')
+                continue;
+
+            if (*strPtr == '}')
+                break;
+
+            auto groupReference = parseObjectID (content, strPtr);
+
+            if (groupReference.empty())
+            {
+                jassertfalse;
+                return nullptr;
+            }
+
+            while (*strPtr == ' ' || *strPtr == '=')
+            {
+                if (++strPtr == content.end())
+                {
+                    jassertfalse;
+                    return nullptr;
+                }
+            }
+
+            auto bracedContent = parseBracedContent (content, strPtr);
+
+            if (bracedContent.empty())
+                return nullptr;
+
+            objects->set (groupReference, bracedContent);
+        }
+
+        jassert (strPtr <= content.end());
+
+        return objects;
+    }
+
+    static std::pair<std::string, std::string> findObjectMatching (const HashMap<std::string, std::string>& objects,
+                                                                   const std::regex& rgx)
+    {
+        HashMap<std::string, std::string>::Iterator it (objects);
+        std::smatch match;
+
+        while (it.next())
+        {
+            auto key = it.getValue();
+
+            if (std::regex_search (key, match, rgx))
+                return { it.getKey(), it.getValue() };
+        }
+
+        return {};
+    }
+
+    //==============================================================================
+    struct BuildProduct
+    {
+        String name;
+        String path;
+    };
+
+    static std::vector<BuildProduct> parseBuildProducts (const File& projectFile)
+    {
+        auto objects = parseObjects (projectFile);
+
+        if (objects == nullptr)
+            return {};
+
+        auto mainObject = findObjectMatching (*objects, std::regex ("[ ;{]+isa *= *PBXProject[ ;}]+"));
+        jassert (! mainObject.first.empty());
+
+        auto targetRefs = parseObjectItemList (mainObject.second, "targets");
+        jassert (! targetRefs.isEmpty());
+
+        std::vector<BuildProduct> results;
+
+        for (auto& t : targetRefs)
+        {
+            auto targetRef = t.toStdString();
+
+            if (! objects->contains (targetRef))
+            {
+                jassertfalse;
+                continue;
+            }
+
+            auto name = parseObjectItemValue (objects->getReference (targetRef), "name");
+
+            if (name.empty())
+                continue;
+
+            auto productRef = parseObjectItemValue (objects->getReference (targetRef), "productReference");
+
+            if (productRef.empty())
+                continue;
+
+            if (! objects->contains (productRef))
+            {
+                jassertfalse;
+                continue;
+            }
+
+            auto path = parseObjectItemValue (objects->getReference (productRef), "path");
+
+            if (path.empty())
+                continue;
+
+            results.push_back ({ String (name).unquoted(), String (path).unquoted() });
+        }
+
+        return results;
+    }
+
+private:
+    //==============================================================================
+    static std::string parseObjectID (std::string& content, std::string::iterator& ptr)
+    {
+        auto start = ptr;
+
+        while (ptr != content.end() && *ptr != ' ' && *ptr != ';' && *ptr != '=')
+            ++ptr;
+
+        return ptr == content.end() ? std::string()
+        : content.substr ((size_t) std::distance (content.begin(), start),
+                          (size_t) std::distance (start, ptr));
+    }
+
+    //==============================================================================
+    static std::string parseBracedContent (std::string& content, std::string::iterator& ptr)
+    {
+        jassert (*ptr == '{');
+        auto start = ++ptr;
+        auto braceDepth = 1;
+
+        while (ptr++ != content.end())
+        {
+            switch (*ptr)
+            {
+                case '{':
+                    ++braceDepth;
+                    break;
+
+                case '}':
+                    if (--braceDepth == 0)
+                        return content.substr ((size_t) std::distance (content.begin(), start),
+                                               (size_t) std::distance (start, ptr));
+
+                default:
+                    break;
+            }
+        }
+
+        jassertfalse;
+        return {};
+    }
+
+    //==============================================================================
+    static std::string parseObjectItemValue (const std::string& source, const std::string& key)
+    {
+        std::smatch match;
+
+        if (! std::regex_search (source, match, std::regex ("[ ;{]+" + key + " *= *(.*?) *;")))
+        {
+            jassertfalse;
+            return {};
+        }
+
+        return match[1];
+    }
+
+    //==============================================================================
+    static StringArray parseObjectItemList (const std::string& source, const std::string& key)
+    {
+        std::smatch match;
+
+        if (! std::regex_search (source, match, std::regex ("[ ;{]+" + key + " *= *\\((.*?)\\)")))
+        {
+            jassertfalse;
+            return {};
+        }
+
+        auto result = StringArray::fromTokens (String (match[1]), ", ", "");
+        result.removeEmptyStrings();
+
+        return result;
+    }
+};