version: bump to 0.6.7

---------

Co-authored-by: Vaxry <vaxry@vaxry.net>

.github/workflows/arch.yml

@@ -17,7 +17,7 @@ jobs:
         run: |
           sed -i 's/SigLevel    = Required DatabaseOptional/SigLevel    = Optional TrustAll/' /etc/pacman.conf
           pacman --noconfirm --noprogressbar -Syyu
-          pacman --noconfirm --noprogressbar -Sy gcc base-devel cmake clang git pixman
+          pacman --noconfirm --noprogressbar -Sy gcc base-devel cmake clang git pixman gtest
 
       - name: Get hyprutils-git
         run: |
@@ -48,7 +48,7 @@ jobs:
         run: |
           sed -i 's/SigLevel    = Required DatabaseOptional/SigLevel    = Optional TrustAll/' /etc/pacman.conf
           pacman --noconfirm --noprogressbar -Syyu
-          pacman --noconfirm --noprogressbar -Sy gcc base-devel cmake clang git pixman
+          pacman --noconfirm --noprogressbar -Sy gcc base-devel cmake clang git pixman gtest
 
       - name: Get hyprutils-git
         run: |
@@ -79,7 +79,7 @@ jobs:
         run: |
           sed -i 's/SigLevel    = Required DatabaseOptional/SigLevel    = Optional TrustAll/' /etc/pacman.conf
           pacman --noconfirm --noprogressbar -Syyu
-          pacman --noconfirm --noprogressbar -Sy gcc base-devel cmake clang git pixman
+          pacman --noconfirm --noprogressbar -Sy gcc base-devel cmake clang git pixman gtest
 
       - name: Get hyprutils-git
         run: |
@@ -110,7 +110,7 @@ jobs:
         run: |
           sed -i 's/SigLevel    = Required DatabaseOptional/SigLevel    = Optional TrustAll/' /etc/pacman.conf
           pacman --noconfirm --noprogressbar -Syyu
-          pacman --noconfirm --noprogressbar -Sy gcc base-devel cmake clang libc++ git pixman
+          pacman --noconfirm --noprogressbar -Sy gcc base-devel cmake clang libc++ git pixman gtest
 
       - name: Get hyprutils-git
         run: |

.github/workflows/nix.yml

@@ -13,7 +13,35 @@ jobs:
     steps:
     - uses: actions/checkout@v3
 
-    - uses: DeterminateSystems/nix-installer-action@main
+    - name: Install Nix
+      uses: nixbuild/nix-quick-install-action@v31
+      with:
+        nix_conf: |
+          keep-env-derivations = true
+          keep-outputs = true
+
+    - name: Restore and save Nix store
+      uses: nix-community/cache-nix-action@v6
+      with:
+        # restore and save a cache using this key
+        primary-key: nix-${{ runner.os }}-${{ hashFiles('**/*.nix', '**/flake.lock') }}
+        # if there's no cache hit, restore a cache by this prefix
+        restore-prefixes-first-match: nix-${{ runner.os }}-
+        # collect garbage until the Nix store size (in bytes) is at most this number
+        # before trying to save a new cache
+        # 1G = 1073741824
+        gc-max-store-size-linux: 1G
+        # do purge caches
+        purge: true
+        # purge all versions of the cache
+        purge-prefixes: nix-${{ runner.os }}-
+        # created more than this number of seconds ago
+        purge-created: 0
+        # or, last accessed more than this number of seconds ago
+        # relative to the start of the `Post Restore and save Nix store` phase
+        purge-last-accessed: 0
+        # except any version with the key that is the same as the `primary-key`
+        purge-primary-key: never
 
     # not needed (yet)
     # - uses: cachix/cachix-action@v12

README.md

@@ -50,7 +50,7 @@ add_baker = Koichi, 18, Morioh
 
 ## Docs
 
-Visit [hyprland.org/hyprlang](https://hyprland.org/hyprlang) to see the documentation.
+Visit [wiki.hypr.land/Hypr-Ecosystem/hyprlang/](https://wiki.hypr.land/Hypr-Ecosystem/hyprlang/) to see the documentation.
 
 ### Example implementation
 

VERSION

@@ -1 +1 @@
-0.6.2
+0.6.7

flake.lock

@@ -10,11 +10,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1746635225,
-        "narHash": "sha256-W9G9bb0zRYDBRseHbVez0J8qVpD5QbizX67H/vsudhM=",
+        "lastModified": 1749135356,
+        "narHash": "sha256-Q8mAKMDsFbCEuq7zoSlcTuxgbIBVhfIYpX0RjE32PS0=",
         "owner": "hyprwm",
         "repo": "hyprutils",
-        "rev": "674ea57373f08b7609ce93baff131117a0dfe70d",
+        "rev": "e36db00dfb3a3d3fdcc4069cb292ff60d2699ccb",
         "type": "github"
       },
       "original": {
@@ -25,11 +25,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1746461020,
-        "narHash": "sha256-7+pG1I9jvxNlmln4YgnlW4o+w0TZX24k688mibiFDUE=",
+        "lastModified": 1748929857,
+        "narHash": "sha256-lcZQ8RhsmhsK8u7LIFsJhsLh/pzR9yZ8yqpTzyGdj+Q=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "3730d8a308f94996a9ba7c7138ede69c1b9ac4ae",
+        "rev": "c2a03962b8e24e669fb37b7df10e7c79531ff1a4",
         "type": "github"
       },
       "original": {

flake.nix

@@ -39,7 +39,7 @@
         inputs.hyprutils.overlays.default
         (final: prev: {
           hyprlang = final.callPackage ./nix/default.nix {
-            stdenv = final.gcc14Stdenv;
+            stdenv = final.gcc15Stdenv;
             version = version + "+date=" + (mkDate (self.lastModifiedDate or "19700101")) + "_" + (self.shortRev or "dirty");
           };
           hyprlang-with-tests = final.hyprlang.override {doCheck = true;};

include/hyprlang.hpp

@@ -441,18 +441,25 @@ namespace Hyprlang {
             return result;
         }
 
+        /*!
+            Change the root path of the config
+
+            \since 0.6.7
+        */
+        void changeRootPath(const char* path);
+
       private:
-        bool         m_bCommenced = false;
+        bool                          m_bCommenced = false;
 
-        CConfigImpl* impl;
+        CConfigImpl*                  impl;
 
-        CParseResult parseLine(std::string line, bool dynamic = false);
-        CParseResult configSetValueSafe(const std::string& command, const std::string& value);
-        CParseResult parseVariable(const std::string& lhs, const std::string& rhs, bool dynamic = false);
-        void         clearState();
-        void         applyDefaultsToCat(SSpecialCategory& cat);
-        void         retrieveKeysForCat(const char* category, const char*** out, size_t* len);
-        CParseResult parseRawStream(const std::string& stream);
+        CParseResult                  parseLine(std::string line, bool dynamic = false);
+        std::pair<bool, CParseResult> configSetValueSafe(const std::string& command, const std::string& value);
+        CParseResult                  parseVariable(const std::string& lhs, const std::string& rhs, bool dynamic = false);
+        void                          clearState();
+        void                          applyDefaultsToCat(SSpecialCategory& cat);
+        void                          retrieveKeysForCat(const char* category, const char*** out, size_t* len);
+        CParseResult                  parseRawStream(const std::string& stream);
     };
 
     /*!

src/config.cpp

@@ -1,7 +1,9 @@
 #include "config.hpp"
+#include <array>
 #include <exception>
 #include <filesystem>
 #include <fstream>
+#include <iostream>
 #include <stdexcept>
 #include <string>
 #include <format>
@@ -76,13 +78,7 @@ CConfig::CConfig(const char* path, const Hyprlang::SConfigOptions& options_) : i
             throw "File does not exist";
     }
 
-    impl->envVariables.clear();
-    for (char** env = environ; *env; ++env) {
-        const std::string ENVVAR   = *env ? *env : "";
-        const auto        VARIABLE = ENVVAR.substr(0, ENVVAR.find_first_of('='));
-        const auto        VALUE    = ENVVAR.substr(ENVVAR.find_first_of('=') + 1);
-        impl->envVariables.push_back({VARIABLE, VALUE});
-    }
+    impl->recheckEnv();
 
     std::ranges::sort(impl->envVariables, [&](const auto& a, const auto& b) { return a.name.length() > b.name.length(); });
 
@@ -277,21 +273,21 @@ static std::expected<int64_t, std::string> configStringToInt(const std::string&
     return 0;
 }
 
-CParseResult CConfig::configSetValueSafe(const std::string& command, const std::string& value) {
+// found, result
+std::pair<bool, CParseResult> CConfig::configSetValueSafe(const std::string& command, const std::string& value) {
     CParseResult result;
 
     std::string  valueName;
-    std::string  catPrefix;
     for (auto& c : impl->categories) {
         valueName += c + ':';
-        catPrefix += c + ':';
     }
 
     valueName += command;
 
-    const auto VALUEONLYNAME = command.starts_with(catPrefix) ? command.substr(catPrefix.length()) : command;
+    // TODO: all this sucks xD
+
+    SSpecialCategory* overrideSpecialCat = nullptr;
 
-    // FIXME: this will bug with nested.
     if (valueName.contains('[') && valueName.contains(']')) {
         const auto L = valueName.find_first_of('[');
         const auto R = valueName.find_last_of(']');
@@ -302,12 +298,27 @@ CParseResult CConfig::configSetValueSafe(const std::string& command, const std::
 
             valueName = valueName.substr(0, L) + valueName.substr(R + 1);
 
-            // if it doesn't exist, make it
             for (auto& sc : impl->specialCategoryDescriptors) {
-                if (sc->key.empty() || !valueName.starts_with(sc->name))
+                if (sc->key.empty() || !valueName.starts_with(sc->name + ":"))
                     continue;
 
-                // bingo
+                bool keyExists = false;
+                for (const auto& specialCat : impl->specialCategories) {
+                    if (specialCat->key != sc->key || specialCat->name != sc->name)
+                        continue;
+
+                    if (CATKEY != std::string_view{std::any_cast<const char*>(specialCat->values[sc->key].getValue())})
+                        continue;
+
+                    // existing special
+                    keyExists          = true;
+                    overrideSpecialCat = specialCat.get();
+                }
+
+                if (keyExists)
+                    break;
+
+                // if it doesn't exist, make it
                 const auto PCAT  = impl->specialCategories.emplace_back(std::make_unique<SSpecialCategory>()).get();
                 PCAT->descriptor = sc.get();
                 PCAT->name       = sc->name;
@@ -317,6 +328,8 @@ CParseResult CConfig::configSetValueSafe(const std::string& command, const std::
                 applyDefaultsToCat(*PCAT);
 
                 PCAT->values[sc->key].setFrom(CATKEY);
+                overrideSpecialCat = PCAT;
+                break;
             }
         }
     }
@@ -326,85 +339,99 @@ CParseResult CConfig::configSetValueSafe(const std::string& command, const std::
         // it might be in a special category
         bool found = false;
 
-        if (impl->currentSpecialCategory && valueName.starts_with(impl->currentSpecialCategory->name)) {
-            VALUEIT = impl->currentSpecialCategory->values.find(valueName.substr(impl->currentSpecialCategory->name.length() + 1));
+        if (overrideSpecialCat) {
+            VALUEIT = overrideSpecialCat->values.find(valueName.substr(overrideSpecialCat->name.length() + 1));
 
-            if (VALUEIT != impl->currentSpecialCategory->values.end())
+            if (VALUEIT != overrideSpecialCat->values.end())
                 found = true;
-        }
+        } else {
+            if (impl->currentSpecialCategory && valueName.starts_with(impl->currentSpecialCategory->name)) {
+                VALUEIT = impl->currentSpecialCategory->values.find(valueName.substr(impl->currentSpecialCategory->name.length() + 1));
 
-        if (!found) {
-            for (auto& sc : impl->specialCategories) {
-                if (!valueName.starts_with(sc->name))
-                    continue;
-
-                if (!sc->isStatic && std::string{std::any_cast<const char*>(sc->values[sc->key].getValue())} != impl->currentSpecialKey)
-                    continue;
-
-                VALUEIT                      = sc->values.find(valueName.substr(sc->name.length() + 1));
-                impl->currentSpecialCategory = sc.get();
-
-                if (VALUEIT != sc->values.end())
+                if (VALUEIT != impl->currentSpecialCategory->values.end())
                     found = true;
-                else if (sc->descriptor->dontErrorOnMissing)
-                    return result; // will return a success, cuz we want to ignore missing
-
-                break;
             }
-        }
 
-        if (!found) {
-            // could be a dynamic category that doesnt exist yet
-            for (auto& sc : impl->specialCategoryDescriptors) {
-                if (sc->key.empty() || !valueName.starts_with(sc->name))
-                    continue;
+            // probably a handler
+            if (!valueName.contains(":"))
+                return {false, result};
+
+            if (!found) {
+                for (auto& sc : impl->specialCategories) {
+                    if (!valueName.starts_with(sc->name + ":"))
+                        continue;
+
+                    if (!sc->isStatic && std::string{std::any_cast<const char*>(sc->values[sc->key].getValue())} != impl->currentSpecialKey)
+                        continue;
+
+                    VALUEIT                      = sc->values.find(valueName.substr(sc->name.length() + 1));
+                    impl->currentSpecialCategory = sc.get();
+
+                    if (VALUEIT != sc->values.end())
+                        found = true;
+                    else if (sc->descriptor->dontErrorOnMissing)
+                        return {false, result}; // will return a success, cuz we want to ignore missing
 
-                // category does exist, check if value exists
-                if (!sc->defaultValues.contains(VALUEONLYNAME) && VALUEONLYNAME != sc->key)
                     break;
-
-                // bingo
-                const auto PCAT  = impl->specialCategories.emplace_back(std::make_unique<SSpecialCategory>()).get();
-                PCAT->descriptor = sc.get();
-                PCAT->name       = sc->name;
-                PCAT->key        = sc->key;
-                addSpecialConfigValue(sc->name.c_str(), sc->key.c_str(), CConfigValue("0"));
-
-                applyDefaultsToCat(*PCAT);
-
-                VALUEIT                      = PCAT->values.find(valueName.substr(sc->name.length() + 1));
-                impl->currentSpecialCategory = PCAT;
-
-                if (VALUEIT != PCAT->values.end())
-                    found = true;
-
-                if (sc->anonymous) {
-                    // find suitable key
-                    size_t biggest = 0;
-                    for (auto& catt : impl->specialCategories) {
-                        biggest = std::max(catt->anonymousID, biggest);
-                    }
-
-                    biggest++;
-
-                    PCAT->values[ANONYMOUS_KEY].setFrom(std::to_string(biggest));
-                    impl->currentSpecialKey = std::to_string(biggest);
-                    PCAT->anonymousID       = biggest;
-                } else {
-                    if (VALUEIT == PCAT->values.end() || VALUEIT->first != sc->key) {
-                        result.setError(std::format("special category's first value must be the key. Key for <{}> is <{}>", PCAT->name, PCAT->key));
-                        return result;
-                    }
-                    impl->currentSpecialKey = value;
                 }
+            }
 
-                break;
+            if (!found) {
+                // could be a dynamic category that doesnt exist yet
+                for (auto& sc : impl->specialCategoryDescriptors) {
+                    if (sc->key.empty() || !valueName.starts_with(sc->name + ":"))
+                        continue;
+
+                    // found value root to be a special category, get the trunk
+                    const auto VALUETRUNK = valueName.substr(sc->name.length() + 1);
+
+                    // check if trunk is a value within the special category
+                    if (!sc->defaultValues.contains(VALUETRUNK) && VALUETRUNK != sc->key)
+                        break;
+
+                    // bingo
+                    const auto PCAT  = impl->specialCategories.emplace_back(std::make_unique<SSpecialCategory>()).get();
+                    PCAT->descriptor = sc.get();
+                    PCAT->name       = sc->name;
+                    PCAT->key        = sc->key;
+                    addSpecialConfigValue(sc->name.c_str(), sc->key.c_str(), CConfigValue("0"));
+
+                    applyDefaultsToCat(*PCAT);
+
+                    VALUEIT                      = PCAT->values.find(valueName.substr(sc->name.length() + 1));
+                    impl->currentSpecialCategory = PCAT;
+
+                    if (VALUEIT != PCAT->values.end())
+                        found = true;
+
+                    if (sc->anonymous) {
+                        // find suitable key
+                        size_t biggest = 0;
+                        for (auto& catt : impl->specialCategories) {
+                            biggest = std::max(catt->anonymousID, biggest);
+                        }
+
+                        biggest++;
+
+                        PCAT->values[ANONYMOUS_KEY].setFrom(std::to_string(biggest));
+                        impl->currentSpecialKey = std::to_string(biggest);
+                        PCAT->anonymousID       = biggest;
+                    } else {
+                        if (VALUEIT == PCAT->values.end() || VALUEIT->first != sc->key) {
+                            result.setError(std::format("special category's first value must be the key. Key for <{}> is <{}>", PCAT->name, PCAT->key));
+                            return {true, result};
+                        }
+                        impl->currentSpecialKey = value;
+                    }
+
+                    break;
+                }
             }
         }
 
         if (!found) {
             result.setError(std::format("config option <{}> does not exist.", valueName));
-            return result;
+            return {false, result};
         }
     }
 
@@ -414,7 +441,7 @@ CParseResult CConfig::configSetValueSafe(const std::string& command, const std::
             const auto INT = configStringToInt(value);
             if (!INT.has_value()) {
                 result.setError(INT.error());
-                return result;
+                return {true, result};
             }
 
             VALUEIT->second.setFrom(INT.value());
@@ -426,7 +453,7 @@ CParseResult CConfig::configSetValueSafe(const std::string& command, const std::
                 VALUEIT->second.setFrom(std::stof(value));
             } catch (std::exception& e) {
                 result.setError(std::format("failed parsing a float: {}", e.what()));
-                return result;
+                return {true, result};
             }
             break;
         }
@@ -444,7 +471,7 @@ CParseResult CConfig::configSetValueSafe(const std::string& command, const std::
                 VALUEIT->second.setFrom(SVector2D{.x = std::stof(LHS), .y = std::stof(RHS)});
             } catch (std::exception& e) {
                 result.setError(std::format("failed parsing a vec2: {}", e.what()));
-                return result;
+                return {true, result};
             }
             break;
         }
@@ -459,19 +486,19 @@ CParseResult CConfig::configSetValueSafe(const std::string& command, const std::
 
             if (RESULT.error) {
                 result.setError(RESULT.getError());
-                return result;
+                return {true, result};
             }
             break;
         }
         default: {
             result.setError("internal error: invalid value found (no type?)");
-            return result;
+            return {true, result};
         }
     }
 
     VALUEIT->second.m_bSetByUser = true;
 
-    return result;
+    return {true, result};
 }
 
 CParseResult CConfig::parseVariable(const std::string& lhs, const std::string& rhs, bool dynamic) {
@@ -499,16 +526,80 @@ CParseResult CConfig::parseVariable(const std::string& lhs, const std::string& r
     return result;
 }
 
-void CConfigImpl::parseComment(const std::string& comment) {
+void CConfigImpl::recheckEnv() {
+    envVariables.clear();
+    for (char** env = environ; *env; ++env) {
+        const std::string ENVVAR   = *env ? *env : "";
+        const auto        VARIABLE = ENVVAR.substr(0, ENVVAR.find_first_of('='));
+        const auto        VALUE    = ENVVAR.substr(ENVVAR.find_first_of('=') + 1);
+        envVariables.push_back({VARIABLE, VALUE});
+    }
+}
+
+SVariable* CConfigImpl::getVariable(const std::string& name) {
+    for (auto& v : envVariables) {
+        if (v.name == name)
+            return &v;
+    }
+
+    for (auto& v : variables) {
+        if (v.name == name)
+            return &v;
+    }
+
+    return nullptr;
+}
+
+std::optional<std::string> CConfigImpl::parseComment(const std::string& comment) {
     const auto COMMENT = trim(comment);
 
     if (!COMMENT.starts_with("hyprlang"))
-        return;
+        return std::nullopt;
 
-    CVarList args(COMMENT, 0, 's', true);
+    CConstVarList args(COMMENT, 0, 's', true);
 
-    if (args[1] == "noerror")
-        currentFlags.noError = args[2] == "true" || args[2] == "yes" || args[2] == "enable" || args[2] == "enabled" || args[2] == "set";
+    bool          negated         = false;
+    std::string   ifBlockVariable = "";
+
+    for (size_t i = 1; i < args.size(); ++i) {
+        if (args[i] == "noerror") {
+            if (negated)
+                currentFlags.noError = false;
+            else
+                currentFlags.noError = args[2] == "true" || args[2] == "yes" || args[2] == "enable" || args[2] == "enabled" || args[2] == "set" || args[2].empty();
+            break;
+        }
+
+        if (args[i] == "endif") {
+            if (currentFlags.ifDatas.empty())
+                return "stray endif";
+            currentFlags.ifDatas.pop_back();
+            break;
+        }
+
+        if (args[i] == "if") {
+            ifBlockVariable = args[++i];
+            break;
+        }
+    }
+
+    if (!ifBlockVariable.empty()) {
+        if (ifBlockVariable.starts_with("!")) {
+            negated         = true;
+            ifBlockVariable = ifBlockVariable.substr(1);
+        }
+
+        CConfigImpl::SIfBlockData newIfData;
+
+        if (const auto VAR = getVariable(ifBlockVariable); VAR)
+            newIfData.failed = negated ? VAR->truthy() : !VAR->truthy();
+        else
+            newIfData.failed = !negated;
+
+        currentFlags.ifDatas.emplace_back(newIfData);
+    }
+
+    return std::nullopt;
 }
 
 std::expected<float, std::string> CConfigImpl::parseExpression(const std::string& s) {
@@ -569,10 +660,15 @@ CParseResult CConfig::parseLine(std::string line, bool dynamic) {
     auto commentPos = line.find('#');
 
     if (commentPos == 0) {
-        impl->parseComment(line.substr(1));
+        const auto COMMENT_RESULT = impl->parseComment(line.substr(1));
+        if (COMMENT_RESULT.has_value())
+            result.setError(*COMMENT_RESULT);
         return result;
     }
 
+    if (!impl->currentFlags.ifDatas.empty() && impl->currentFlags.ifDatas.back().failed)
+        return result;
+
     size_t lastHashPos = 0;
 
     while (commentPos != std::string::npos) {
@@ -642,11 +738,34 @@ CParseResult CConfig::parseLine(std::string line, bool dynamic) {
                 anyMatch = true;
             }
 
-            // parse expressions $(somevar + 2)
+            // parse expressions {{somevar + 2}}
             // We only support single expressions for now
-            while (RHS.contains("$(")) {
-                const auto BEGIN_EXPR = RHS.find("$(");
-                const auto END_EXPR   = RHS.find(')', BEGIN_EXPR + 2);
+            while (RHS.contains("{{")) {
+                auto firstUnescaped = RHS.find("{{");
+                // Keep searching until non-escaped expression start is found
+                while (firstUnescaped > 0) {
+                    // Special check to avoid undefined behaviour with std::basic_string::find_last_not_of
+                    auto amountSkipped = 0;
+                    for (int i = firstUnescaped - 1; i >= 0; i--) {
+                        if (RHS.at(i) != '\\')
+                            break;
+                        amountSkipped++;
+                    }
+                    // No escape chars, or even escape chars. means they escaped themselves.
+                    if (amountSkipped % 2 == 0)
+                        break;
+                    // Continue searching for next valid expression start.
+                    firstUnescaped = RHS.find("{{", firstUnescaped + 1);
+                    // Break if the next match is never found
+                    if (firstUnescaped == std::string::npos)
+                        break;
+                }
+                // Real match was never found.
+                if (firstUnescaped == std::string::npos)
+                    break;
+                const auto BEGIN_EXPR = firstUnescaped;
+                // "}}" doesnt need escaping. Would be invalid expression anyways.
+                const auto END_EXPR = RHS.find("}}", BEGIN_EXPR + 2);
                 if (END_EXPR != std::string::npos) {
                     // try to parse the expression
                     const auto RESULT = impl->parseExpression(RHS.substr(BEGIN_EXPR + 2, END_EXPR - BEGIN_EXPR - 2));
@@ -655,7 +774,7 @@ CParseResult CConfig::parseLine(std::string line, bool dynamic) {
                         return result;
                     }
 
-                    RHS = RHS.substr(0, BEGIN_EXPR) + std::format("{}", RESULT.value()) + RHS.substr(END_EXPR + 1);
+                    RHS = RHS.substr(0, BEGIN_EXPR) + std::format("{}", RESULT.value()) + RHS.substr(END_EXPR + 2);
                 } else
                     break;
             }
@@ -672,47 +791,74 @@ CParseResult CConfig::parseLine(std::string line, bool dynamic) {
         if (ISVARIABLE)
             return parseVariable(LHS, RHS, dynamic);
 
-        bool found = false;
-
-        for (auto& h : impl->handlers) {
-            // we want to handle potentially nested keywords and ensure
-            // we only call the handler if they are scoped correctly,
-            // unless the keyword is not scoped itself
-
-            const bool UNSCOPED    = !h.name.contains(":");
-            const auto HANDLERNAME = !h.name.empty() && h.name.at(0) == ':' ? h.name.substr(1) : h.name;
-
-            if (!h.options.allowFlags && !UNSCOPED) {
-                size_t colon = 0;
-                size_t idx   = 0;
-                size_t depth = 0;
-
-                while ((colon = HANDLERNAME.find(':', idx)) != std::string::npos && impl->categories.size() > depth) {
-                    auto actual = HANDLERNAME.substr(idx, colon - idx);
-
-                    if (actual != impl->categories[depth])
-                        break;
-
-                    idx = colon + 1;
-                    ++depth;
-                }
-
-                if (depth != impl->categories.size() || HANDLERNAME.substr(idx) != LHS)
-                    continue;
+        // Removing escape chars. -- in the future, maybe map all the chars that can be escaped.
+        // Right now only expression parsing has escapeable chars
+        const char                ESCAPE_CHAR = '\\';
+        const std::array<char, 2> ESCAPE_SET{'{', '}'};
+        for (size_t i = 0; RHS.length() != 0 && i < RHS.length() - 1; i++) {
+            if (RHS.at(i) != ESCAPE_CHAR)
+                continue;
+            //if escaping an escape, remove and skip the next char
+            if (RHS.at(i + 1) == ESCAPE_CHAR) {
+                RHS.erase(i, 1);
+                continue;
+            }
+            //checks if any of the chars were escapable.
+            for (const auto& ESCAPABLE_CHAR : ESCAPE_SET) {
+                if (RHS.at(i + 1) != ESCAPABLE_CHAR)
+                    continue;
+                RHS.erase(i--, 1);
+                break;
             }
-
-            if (UNSCOPED && HANDLERNAME != LHS && !h.options.allowFlags)
-                continue;
-
-            if (h.options.allowFlags && (!LHS.starts_with(HANDLERNAME) || LHS.contains(':') /* avoid cases where a category is called the same as a handler */))
-                continue;
-
-            ret   = h.func(LHS.c_str(), RHS.c_str());
-            found = true;
         }
 
-        if (!found && !impl->configOptions.verifyOnly)
-            ret = configSetValueSafe(LHS, RHS);
+        bool found = false;
+
+        if (!impl->configOptions.verifyOnly) {
+            auto [f, rv]    = configSetValueSafe(LHS, RHS);
+            found           = f;
+            ret             = std::move(rv);
+            ret.errorString = ret.errorStdString.c_str();
+        }
+
+        if (!found) {
+            for (auto& h : impl->handlers) {
+                // we want to handle potentially nested keywords and ensure
+                // we only call the handler if they are scoped correctly,
+                // unless the keyword is not scoped itself
+
+                const bool UNSCOPED    = !h.name.contains(":");
+                const auto HANDLERNAME = !h.name.empty() && h.name.at(0) == ':' ? h.name.substr(1) : h.name;
+
+                if (!h.options.allowFlags && !UNSCOPED) {
+                    size_t colon = 0;
+                    size_t idx   = 0;
+                    size_t depth = 0;
+
+                    while ((colon = HANDLERNAME.find(':', idx)) != std::string::npos && impl->categories.size() > depth) {
+                        auto actual = HANDLERNAME.substr(idx, colon - idx);
+
+                        if (actual != impl->categories[depth])
+                            break;
+
+                        idx = colon + 1;
+                        ++depth;
+                    }
+
+                    if (depth != impl->categories.size() || HANDLERNAME.substr(idx) != LHS)
+                        continue;
+                }
+
+                if (UNSCOPED && HANDLERNAME != LHS && !h.options.allowFlags)
+                    continue;
+
+                if (h.options.allowFlags && (!LHS.starts_with(HANDLERNAME) || LHS.contains(':') /* avoid cases where a category is called the same as a handler */))
+                    continue;
+
+                ret   = h.func(LHS.c_str(), RHS.c_str());
+                found = true;
+            }
+        }
 
         if (ret.error)
             return ret;
@@ -730,9 +876,12 @@ CParseResult CConfig::parseLine(std::string line, bool dynamic) {
                 return result;
             }
 
-            impl->currentSpecialKey      = "";
-            impl->currentSpecialCategory = nullptr;
             impl->categories.pop_back();
+
+            if (impl->categories.empty()) {
+                impl->currentSpecialKey      = "";
+                impl->currentSpecialCategory = nullptr;
+            }
         } else {
             // open a category.
             if (!line.ends_with("{")) {
@@ -786,6 +935,10 @@ CParseResult CConfig::parse() {
     return fileParseResult;
 }
 
+void CConfig::changeRootPath(const char* path) {
+    impl->path = path;
+}
+
 CParseResult CConfig::parseRawStream(const std::string& stream) {
     CParseResult      result;
 
@@ -889,17 +1042,22 @@ CParseResult CConfig::parseFile(const char* file) {
 }
 
 CParseResult CConfig::parseDynamic(const char* line) {
-    return parseLine(line, true);
+    auto ret                     = parseLine(line, true);
+    impl->currentSpecialCategory = nullptr;
+    return ret;
 }
 
 CParseResult CConfig::parseDynamic(const char* command, const char* value) {
-    return parseLine(std::string{command} + "=" + std::string{value}, true);
+    auto ret                     = parseLine(std::string{command} + "=" + std::string{value}, true);
+    impl->currentSpecialCategory = nullptr;
+    return ret;
 }
 
 void CConfig::clearState() {
     impl->categories.clear();
     impl->parseError = "";
-    impl->variables  = impl->envVariables;
+    impl->recheckEnv();
+    impl->variables = impl->envVariables;
     std::erase_if(impl->specialCategories, [](const auto& e) { return !e->isStatic; });
 }
 

src/config.hpp

@@ -23,6 +23,10 @@ struct SVariable {
     };
 
     std::vector<SVarLine> linesContainingVar; // for dynamic updates
+
+    bool                  truthy() {
+        return value.length() > 0;
+    }
 };
 
 // remember to also edit CConfigValue if editing
@@ -95,10 +99,18 @@ class CConfigImpl {
 
     Hyprlang::SConfigOptions                                 configOptions;
 
-    void                                                     parseComment(const std::string& comment);
+    std::optional<std::string>                               parseComment(const std::string& comment);
     std::expected<float, std::string>                        parseExpression(const std::string& s);
+    SVariable*                                               getVariable(const std::string& name);
+    void                                                     recheckEnv();
+
+    struct SIfBlockData {
+        bool failed = false;
+    };
 
     struct {
-        bool noError = false;
+        bool                      noError = false;
+
+        std::vector<SIfBlockData> ifDatas;
     } currentFlags;
 };

tests/config/config.conf

@@ -14,26 +14,65 @@ $MY_VAR = 1337
 $MY_VAR_2 = $MY_VAR
 testVar = $MY_VAR$MY_VAR_2
 
-$EXPR_VAR = $(MY_VAR + 2)
-testExpr = $(EXPR_VAR - 4)
+$EXPR_VAR = {{MY_VAR + 2}}
+testExpr = {{EXPR_VAR - 4}}
+
+testEscapedExpr = \{{testInt + 7}}
+testEscapedExpr2 = {\{testInt + 7}}
+testEscapedExpr3 = \{\{3 + 8}}
+testEscapedEscape = \\{{10 - 5}}
+testMixedEscapedExpression = {{8 - 10}} \{{ \{{50 + 50}} / \{{10 * 5}} }} 
+testMixedEscapedExpression2 = {\{8\\{{10 + 3}}}} should equal "\{{8\13}}"
+
+$ESCAPED_TEXT = \{{10 + 10}}
+testImbeddedEscapedExpression = $ESCAPED_TEXT
+
+$MOVING_VAR = 1000
+$DYNAMIC_EXPRESSION = moved: {{$MOVING_VAR / 2}} expr: \{{$MOVING_VAR / 2}}
+testDynamicEscapedExpression = \{{ $DYNAMIC_EXPRESSION }}
 
 testEnv = $SHELL
+testEnv2 = $TEST_ENV
 
 source = ./colors.conf
 
 customType = abc
 
+# hyprlang if !NONEXISTENT_VAR
+
+# hyprlang if !NONEXISTENT_VAR_2
+
 testStringColon = ee:ee:ee
 
+# hyprlang endif
+
+# hyprlang if NONEXISTENT_VAR
+
+testStringColon = ee:ee:ee:22
+
+# hyprlang endif
+
+# hyprlang endif
+
 # hyprlang noerror true
 
 errorVariable = true
 
 # hyprlang noerror false
 
+# hyprlang if NONEXISTENT_VAR
+
+customType = bcd
+
+# hyprlang endif
+
+# hyprlang if MY_VAR
+
 categoryKeyword = oops, this one shouldn't call the handler, not fun
 testUseKeyword = yes
 
+# hyprlang endif
+
 testCategory {
     testValueInt = 123456
     testValueHex = 0xF
@@ -83,12 +122,34 @@ specialGeneric {
 
 specialAnonymous {
     value = 2
+    testHandlerDontOverride = true
 }
 
 specialAnonymous {
     value = 3
 }
 
+specialAnonymousNested {
+    nested:value1 = 1
+    nested:value2 = 2
+    nested1:nested2:value1 = 10
+    nested1:nested2:value2 = 11
+}
+
+specialAnonymousNested {
+    nested {
+        value1 = 3
+        value2 = 4
+    }
+
+    nested1 {
+        nested2 {
+            value1 = 12
+            value2 = 13
+        }
+    }
+}
+
 flagsStuff {
     value = 2
 }
@@ -111,3 +172,14 @@ doABarrelRoll = woohoo, some, params # Funny!
 flagsabc = test
 #doSomethingFunny = 1, 2, 3, 4 # Funnier!
 #testSpaces =                abc                             ,                                  def                                  # many spaces, should be trimmed
+
+sameKeywordSpecialCat = pablo
+
+sameKeywordSpecialCat:two:hola = rose
+
+sameKeywordSpecialCat {
+    one {
+        some_size = 44
+        some_radius = 7.6
+    }
+}

tests/parse/main.cpp

@@ -23,12 +23,14 @@ namespace Colors {
     }
 
 // globals for testing
-bool                            barrelRoll    = false;
-std::string                     flagsFound    = "";
-Hyprlang::CConfig*              pConfig       = nullptr;
-std::string                     currentPath   = "";
-std::string                     ignoreKeyword = "";
-std::string                     useKeyword    = "";
+bool                            barrelRoll                   = false;
+std::string                     flagsFound                   = "";
+Hyprlang::CConfig*              pConfig                      = nullptr;
+std::string                     currentPath                  = "";
+std::string                     ignoreKeyword                = "";
+std::string                     useKeyword                   = "";
+std::string                     sameKeywordSpecialCat        = "";
+bool                            testHandlerDontOverrideValue = false;
 static std::vector<std::string> categoryKeywordActualValues;
 
 static Hyprlang::CParseResult   handleDoABarrelRoll(const char* COMMAND, const char* VALUE) {
@@ -74,6 +76,19 @@ static Hyprlang::CParseResult handleSource(const char* COMMAND, const char* VALU
     return pConfig->parseFile(PATH.c_str());
 }
 
+static Hyprlang::CParseResult handleSameKeywordSpecialCat(const char* COMMAND, const char* VALUE) {
+    sameKeywordSpecialCat = VALUE;
+
+    return Hyprlang::CParseResult();
+}
+
+static Hyprlang::CParseResult handleTestHandlerDontOverride(const char* COMMAND, const char* VALUE) {
+    testHandlerDontOverrideValue = true;
+
+    Hyprlang::CParseResult result;
+    return result;
+}
+
 static Hyprlang::CParseResult handleCustomValueSet(const char* VALUE, void** data) {
     if (!*data)
         *data = calloc(1, sizeof(int64_t));
@@ -99,6 +114,8 @@ int main(int argc, char** argv, char** envp) {
         if (!getenv("SHELL"))
             setenv("SHELL", "/bin/sh", true);
 
+        setenv("TEST_ENV", "1", true);
+
         std::cout << "Starting test\n";
 
         Hyprlang::CConfig config("./config/config.conf", {});
@@ -108,11 +125,20 @@ int main(int argc, char** argv, char** envp) {
         // setup config
         config.addConfigValue("testInt", (Hyprlang::INT)0);
         config.addConfigValue("testExpr", (Hyprlang::INT)0);
+        config.addConfigValue("testEscapedExpr", "");
+        config.addConfigValue("testEscapedExpr2", "");
+        config.addConfigValue("testEscapedExpr3", "");
+        config.addConfigValue("testEscapedEscape", "");
+        config.addConfigValue("testMixedEscapedExpression", "");
+        config.addConfigValue("testMixedEscapedExpression2", "");
+        config.addConfigValue("testImbeddedEscapedExpression", "");
+        config.addConfigValue("testDynamicEscapedExpression", "");
         config.addConfigValue("testFloat", 0.F);
         config.addConfigValue("testVec", Hyprlang::SVector2D{.x = 69, .y = 420});
         config.addConfigValue("testString", "");
         config.addConfigValue("testStringColon", "");
         config.addConfigValue("testEnv", "");
+        config.addConfigValue("testEnv2", "");
         config.addConfigValue("testVar", (Hyprlang::INT)0);
         config.addConfigValue("categoryKeyword", (Hyprlang::STRING) "");
         config.addConfigValue("testStringQuotes", "");
@@ -139,17 +165,34 @@ int main(int argc, char** argv, char** envp) {
         config.registerHandler(&handleTestUseKeyword, ":testUseKeyword", {.allowFlags = false});
         config.registerHandler(&handleNoop, "testCategory:testUseKeyword", {.allowFlags = false});
         config.registerHandler(&handleCategoryKeyword, "testCategory:categoryKeyword", {.allowFlags = false});
+        config.registerHandler(&handleTestHandlerDontOverride, "testHandlerDontOverride", {.allowFlags = false});
 
         config.addSpecialCategory("special", {.key = "key"});
         config.addSpecialConfigValue("special", "value", (Hyprlang::INT)0);
 
         config.addSpecialCategory("specialAnonymous", {.key = nullptr, .ignoreMissing = false, .anonymousKeyBased = true});
         config.addSpecialConfigValue("specialAnonymous", "value", (Hyprlang::INT)0);
+        config.addSpecialConfigValue("specialAnonymous", "testHandlerDontOverride", (Hyprlang::INT)0);
+
+        config.addSpecialCategory("specialAnonymousNested", {.key = nullptr, .ignoreMissing = false, .anonymousKeyBased = true});
+        config.addSpecialConfigValue("specialAnonymousNested", "nested:value1", (Hyprlang::INT)0);
+        config.addSpecialConfigValue("specialAnonymousNested", "nested:value2", (Hyprlang::INT)0);
+        config.addSpecialConfigValue("specialAnonymousNested", "nested1:nested2:value1", (Hyprlang::INT)0);
+        config.addSpecialConfigValue("specialAnonymousNested", "nested1:nested2:value2", (Hyprlang::INT)0);
 
         config.addConfigValue("multiline", "");
 
+        config.registerHandler(&handleSameKeywordSpecialCat, "sameKeywordSpecialCat", {.allowFlags = false});
+        config.addSpecialCategory("sameKeywordSpecialCat", {.key = nullptr, .ignoreMissing = true, .anonymousKeyBased = false});
+
         config.commence();
 
+        config.addSpecialCategory("sameKeywordSpecialCat:one", {.key = nullptr, .ignoreMissing = true});
+        config.addSpecialConfigValue("sameKeywordSpecialCat:one", "some_size", (Hyprlang::INT)10);
+        config.addSpecialConfigValue("sameKeywordSpecialCat:one", "some_radius", (Hyprlang::FLOAT)0.0);
+        config.addSpecialCategory("sameKeywordSpecialCat:two", {.key = nullptr, .ignoreMissing = true});
+        config.addSpecialConfigValue("sameKeywordSpecialCat:two", "hola", "");
+
         config.addSpecialCategory("specialGeneric:one", {.key = nullptr, .ignoreMissing = true});
         config.addSpecialConfigValue("specialGeneric:one", "value", (Hyprlang::INT)0);
         config.addSpecialCategory("specialGeneric:two", {.key = nullptr, .ignoreMissing = true});
@@ -188,6 +231,12 @@ int main(int argc, char** argv, char** envp) {
         EXPECT(ignoreKeyword, "aaa");
         EXPECT(useKeyword, "yes");
 
+        // test special category with same name as a keyword
+        EXPECT(sameKeywordSpecialCat, std::string_view{"pablo"});
+        EXPECT(std::any_cast<int64_t>(config.getSpecialConfigValue("sameKeywordSpecialCat:one", "some_size")), (Hyprlang::INT)44);
+        EXPECT(std::any_cast<float>(config.getSpecialConfigValue("sameKeywordSpecialCat:one", "some_radius")), (Hyprlang::FLOAT)7.6);
+        EXPECT(std::any_cast<const char*>(config.getSpecialConfigValue("sameKeywordSpecialCat:two", "hola")), std::string_view{"rose"});
+
         // Test templated wrapper
         auto T1 = Hyprlang::CSimpleConfigValue<Hyprlang::INT>(&config, "testInt");
         auto T2 = Hyprlang::CSimpleConfigValue<Hyprlang::FLOAT>(&config, "testFloat");
@@ -202,6 +251,18 @@ int main(int argc, char** argv, char** envp) {
         std::cout << " → Testing expressions\n";
         EXPECT(std::any_cast<int64_t>(config.getConfigValue("testExpr")), 1335);
 
+        // test expression escape
+        std::cout << " → Testing expression escapes\n";
+        EXPECT(std::any_cast<const char*>(config.getConfigValue("testEscapedExpr")), std::string{"{{testInt + 7}}"});
+        EXPECT(std::any_cast<const char*>(config.getConfigValue("testEscapedExpr2")), std::string{"{{testInt + 7}}"});
+        EXPECT(std::any_cast<const char*>(config.getConfigValue("testEscapedExpr3")), std::string{"{{3 + 8}}"});
+        EXPECT(std::any_cast<const char*>(config.getConfigValue("testEscapedEscape")), std::string{"\\5"});
+        EXPECT(std::any_cast<const char*>(config.getConfigValue("testMixedEscapedExpression")), std::string{"-2 {{ {{50 + 50}} / {{10 * 5}} }}"});
+        EXPECT(std::any_cast<const char*>(config.getConfigValue("testMixedEscapedExpression2")), std::string{"{{8\\13}} should equal \"{{8\\13}}\""});
+
+        EXPECT(std::any_cast<const char*>(config.getConfigValue("testImbeddedEscapedExpression")), std::string{"{{10 + 10}}"});
+        EXPECT(std::any_cast<const char*>(config.getConfigValue("testDynamicEscapedExpression")), std::string{"{{ moved: 500 expr: {{1000 / 2}} }}"});
+
         // test static values
         std::cout << " → Testing static values\n";
         static auto* const PTESTINT = config.getConfigValuePtr("testInt")->getDataStaticPtr();
@@ -213,6 +274,7 @@ int main(int argc, char** argv, char** envp) {
         std::cout << " → Testing handlers\n";
         EXPECT(barrelRoll, true);
         EXPECT(flagsFound, std::string{"abc"});
+        EXPECT(testHandlerDontOverrideValue, false);
 
         EXPECT(categoryKeywordActualValues.at(0), "we are having fun");
         EXPECT(categoryKeywordActualValues.at(1), "so much fun");
@@ -248,13 +310,18 @@ int main(int argc, char** argv, char** envp) {
         EXPECT(config.parseDynamic("$RECURSIVE1 = d").error, false);
         EXPECT(std::any_cast<const char*>(config.getConfigValue("testStringRecursive")), std::string{"dbc"});
 
+        // test expression escape with dynamic vars
+        EXPECT(config.parseDynamic("$MOVING_VAR = 500").error, false);
+        EXPECT(std::any_cast<const char*>(config.getConfigValue("testDynamicEscapedExpression")), std::string{"{{ moved: 250 expr: {{500 / 2}} }}"});
+
         // test dynamic exprs
-        EXPECT(config.parseDynamic("testExpr = $(EXPR_VAR * 2)").error, false);
+        EXPECT(config.parseDynamic("testExpr = {{EXPR_VAR * 2}}").error, false);
         EXPECT(std::any_cast<int64_t>(config.getConfigValue("testExpr")), 1339L * 2);
 
         // test env variables
         std::cout << " → Testing env variables\n";
         EXPECT(std::any_cast<const char*>(config.getConfigValue("testEnv")), std::string{getenv("SHELL")});
+        EXPECT(std::any_cast<const char*>(config.getConfigValue("testEnv2")), std::string{"1"});
 
         // test special categories
         std::cout << " → Testing special categories\n";
@@ -264,6 +331,17 @@ int main(int argc, char** argv, char** envp) {
         EXPECT(std::any_cast<int64_t>(config.getSpecialConfigValue("specialGeneric:two", "value")), 2);
         EXPECT(config.parseDynamic("special[b]:value = 3").error, false);
         EXPECT(std::any_cast<int64_t>(config.getSpecialConfigValue("special", "value", "b")), 3);
+        EXPECT(config.parseDynamic("specialAnonymousNested[c]:nested:value1 = 4").error, false);
+        EXPECT(config.parseDynamic("specialAnonymousNested[c]:nested:value2 = 5").error, false);
+        EXPECT(std::any_cast<int64_t>(config.getSpecialConfigValue("specialAnonymousNested", "nested:value1", "c")), (Hyprlang::INT)4);
+        EXPECT(std::any_cast<int64_t>(config.getSpecialConfigValue("specialAnonymousNested", "nested:value2", "c")), (Hyprlang::INT)5);
+        EXPECT(config.parseDynamic("specialAnonymousNested[c]:nested:value2 = 6").error, false);
+        EXPECT(std::any_cast<int64_t>(config.getSpecialConfigValue("specialAnonymousNested", "nested:value2", "c")), (Hyprlang::INT)6);
+
+        EXPECT(config.parseDynamic("special[a]:value = 69").error, false);
+        EXPECT(config.parseDynamic("special[b]:value = 420").error, false);
+        EXPECT(std::any_cast<int64_t>(config.getSpecialConfigValue("special", "value", "a")), 69);
+        EXPECT(std::any_cast<int64_t>(config.getSpecialConfigValue("special", "value", "b")), 420);
 
         // test dynamic special variable
         EXPECT(config.parseDynamic("$SPECIALVAL1 = 2").error, false);
@@ -278,8 +356,22 @@ int main(int argc, char** argv, char** envp) {
         // test anonymous
         EXPECT(config.listKeysForSpecialCategory("specialAnonymous").size(), 2);
         const auto KEYS = config.listKeysForSpecialCategory("specialAnonymous");
+        EXPECT(std::any_cast<int64_t>(config.getSpecialConfigValue("specialAnonymous", "value", KEYS[0].c_str())), 2);
+        EXPECT(std::any_cast<int64_t>(config.getSpecialConfigValue("specialAnonymous", "testHandlerDontOverride", KEYS[0].c_str())), 1);
         EXPECT(std::any_cast<int64_t>(config.getSpecialConfigValue("specialAnonymous", "value", KEYS[1].c_str())), 3);
 
+        // test anonymous nested
+        EXPECT(config.listKeysForSpecialCategory("specialAnonymousNested").size(), 2 + /*from dynamic*/ 1);
+        const auto KEYS2 = config.listKeysForSpecialCategory("specialAnonymousNested");
+        EXPECT(std::any_cast<int64_t>(config.getSpecialConfigValue("specialAnonymousNested", "nested:value1", KEYS2[0].c_str())), 1);
+        EXPECT(std::any_cast<int64_t>(config.getSpecialConfigValue("specialAnonymousNested", "nested:value2", KEYS2[0].c_str())), 2);
+        EXPECT(std::any_cast<int64_t>(config.getSpecialConfigValue("specialAnonymousNested", "nested:value1", KEYS2[1].c_str())), 3);
+        EXPECT(std::any_cast<int64_t>(config.getSpecialConfigValue("specialAnonymousNested", "nested:value2", KEYS2[1].c_str())), 4);
+        EXPECT(std::any_cast<int64_t>(config.getSpecialConfigValue("specialAnonymousNested", "nested1:nested2:value1", KEYS2[0].c_str())), 10);
+        EXPECT(std::any_cast<int64_t>(config.getSpecialConfigValue("specialAnonymousNested", "nested1:nested2:value2", KEYS2[0].c_str())), 11);
+        EXPECT(std::any_cast<int64_t>(config.getSpecialConfigValue("specialAnonymousNested", "nested1:nested2:value1", KEYS2[1].c_str())), 12);
+        EXPECT(std::any_cast<int64_t>(config.getSpecialConfigValue("specialAnonymousNested", "nested1:nested2:value2", KEYS2[1].c_str())), 13);
+
         // test sourcing
         std::cout << " → Testing sourcing\n";
         EXPECT(std::any_cast<int64_t>(config.getConfigValue("myColors:pink")), (Hyprlang::INT)0xFFc800c8);
@@ -293,6 +385,12 @@ int main(int argc, char** argv, char** envp) {
         // test multiline config
         EXPECT(std::any_cast<const char*>(config.getConfigValue("multiline")), std::string{"very        long            command"});
 
+        // test dynamic env
+        setenv("TEST_ENV", "2", true);
+        config.parse();
+        std::cout << " → Testing dynamic env variables\n";
+        EXPECT(std::any_cast<const char*>(config.getConfigValue("testEnv2")), std::string{"2"});
+
         std::cout << " → Testing error.conf\n";
         Hyprlang::CConfig errorConfig("./config/error.conf", {.verifyOnly = true, .throwAllErrors = true});