Refactor the folder structure which only had 2 'real' modules, now it's more real, no need for splitting into folders beside the external one

src/plugin_config.cpp

@@ -0,0 +1,156 @@
+#if PLUGIN_CONFIG
+BufferID GlobalConfigBufferID;
+
+void CMD_OpenConfig() {
+    Buffer *buffer = GetBuffer(GlobalConfigBufferID);
+    Open(buffer->name);
+} RegisterCommand(CMD_OpenConfig, "", "Open the global config file");
+
+void CMD_OpenConfigOptions() {
+    BSet main = GetBSet(PrimaryWindowID);
+    JumpTempBuffer(&main);
+    NextActiveWindowID = main.window->id;
+    For (Variables) {
+        RawAppendf(main.buffer, "\n:Set %-50S ", it.name);
+        switch(it.type) {
+            case VariableType_Color: RawAppendf(main.buffer, "%x", it.color->value); break;
+            case VariableType_String: RawAppendf(main.buffer, "'%S'", *it.string); break;
+            case VariableType_Int: RawAppendf(main.buffer, "%lld", (long long)*it.i); break;
+            case VariableType_Float: RawAppendf(main.buffer, "%f", *it.f); break;
+            default: InvalidCodepath();
+        }
+    }
+    For (GlobalCommands) {
+        RawAppendf(main.buffer, "\n:Set %-50S '%S'", it.name, it.binding);
+    }
+} RegisterCommand(CMD_OpenConfigOptions, "", "List available variables and associated documentation inside the command window");
+
+void EvalCommandsLineByLine(BSet set) {
+    WindowID save_last = PrimaryWindowID;
+    WindowID save_active = ActiveWindowID;
+    WindowID save_next = NextActiveWindowID;
+    Caret save_caret = set.view->carets[0];
+    ActiveWindowID = set.window->id;
+    PrimaryWindowID = set.window->id;
+    NextActiveWindowID = set.window->id;
+    for (Int i = 0; i < set.buffer->line_starts.len; i += 1) {
+        Range range = GetLineRangeWithoutNL(set.buffer, i);
+        String16 string = GetString(set.buffer, range);
+        string = Trim(string);
+        if (string.len == 0) {
+            continue;
+        }
+        if (StartsWith(string, u"//")) {
+            continue;
+        }
+        Open(string);
+    }
+    set.view->carets[0] = save_caret;
+    PrimaryWindowID = save_last;
+    ActiveWindowID = save_active;
+    NextActiveWindowID = save_next;
+}
+
+void CMD_EvalCommandsLineByLine() {
+    BSet set = GetBSet(PrimaryWindowID);
+    EvalCommandsLineByLine(set);
+} RegisterCommand(CMD_EvalCommandsLineByLine, "", "Goes line by line over a buffer and evaluates every line as a command, ignores empty or lines starting with '//'");
+
+BufferID LoadConfig(String config_path) {
+    ReportConsolef("Loading config %S...", config_path);
+    Window *window = GetWindow(NullWindowID);
+    ViewID active_view_before = window->active_view;
+    View *view = WindowOpenBufferView(window, config_path);
+    Buffer *buffer = GetBuffer(view->active_buffer);
+    EvalCommandsLineByLine({window, view, buffer});
+    if (window->active_view == view->id) {
+        window->active_view = active_view_before;
+    }
+    return buffer->id;
+}
+
+#define ExpectP(x, ...) \
+    if (!(x)) { \
+        ReportErrorf("Failed to parse command " __VA_ARGS__); \
+        return; \
+    }
+
+void Set(String string) {
+    String name = SkipIdent(&string);
+    ExpectP(name.len != 0, "expected a variable name, instead got '%S'", string);
+
+    Variable *var = GetVariable(name);
+    if (var) {
+        SkipWhitespace(&string);
+        if (var->type == VariableType_String) {
+            char c = At(string, 0);
+            ExpectP(c == u'"' || c == u'\'', "Expected string to follow the command name, instead got %S", string);
+            string = Skip(string, 1);
+            String quote = SkipUntil(&string, {&c, 1});
+            ExpectP(At(string, 0) == c, ":Set %S <error here>, unclosed quote", name);
+            ReportConsolef(":Set %S %c%S%c", name, c, quote, c);
+            *var->string = Intern(&GlobalInternTable, quote);
+        } else if (var->type == VariableType_Int) {
+            ExpectP(IsDigit(At(string, 0)), "Expected an integer to follow the command name, instead got: %S", string);
+            Int number = SkipInt(&string);
+            ReportConsolef(":Set %S %lld", name, number);
+            *var->i = number;
+        } else if (var->type == VariableType_Float) {
+            ExpectP(IsDigit(At(string, 0)), "Expected float to follow the command name, instead got: %S", string);
+            Float number = SkipFloat(&string);
+            ReportConsolef(":Set %S %f", name, number);
+            *var->f = number;
+        } else if (var->type == VariableType_Color) {
+            ExpectP(IsHexDigit(At(string, 0)), "Expected hex integer to follow the command name, instead got: %S", string);
+            String begin = {string.data, 0};
+            while (IsHexDigit(At(string, 0))) {
+                string = Skip(string, 1);
+                begin.len += 1;
+            }
+            ReportConsolef(":Set %S %S", name, begin);
+            var->color->value = (uint32_t)strtoll(begin.data, NULL, 16);
+        } ElseInvalidCodepath();
+
+
+        if (name == "FontSize" || name == "PathToFont") {
+            ReloadFont(PathToFont, (U32)FontSize);
+        }
+
+#if PLUGIN_PROJECT_MANAGEMENT
+        if (name == "ProjectFolder") {
+            SetProjectFolder(*var->string);
+        }
+#endif
+        return;
+    }
+
+    Command *cmd = NULL;
+    For (GlobalCommands) {
+        if (it.name == name) {
+            cmd = &it;
+            break;
+        }
+    }
+
+    if (cmd) {
+        SkipWhitespace(&string);
+        char c = At(string, 0);
+        ExpectP(c == u'"' || c == u'\'', "Expected string to follow the command name, instead got %S", string);
+        string = Skip(string, 1);
+        String quote = SkipUntil(&string, {&c, 1});
+        ExpectP(At(string, 0) == c, "Failed to parse command, unclose quote");
+        quote = Intern(&GlobalInternTable, quote);
+        ReportConsolef(":Set %S %c%S%c", name, c, quote, c);
+        Trigger *trigger = ParseKeyCached(quote);
+        if (trigger) {
+            cmd->binding = quote;
+            cmd->trigger = trigger;
+            CheckKeybindingColission();
+        }
+        return;
+    }
+
+    ReportErrorf("Failed to :Set, no such variable found: %S", name);
+}
+
+#endif