SuperTuxKart 1.5 upstream source (from official release tarball)

2026-06-11 20:04:02 +02:00
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+/*
+ * Copyright (C) 2018-2019 Muhammad Tayyab Akram
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef _SB_INTERNAL_SCRIPT_STACK_H
+#define _SB_INTERNAL_SCRIPT_STACK_H
+
+#include <SBBase.h>
+#include <SBConfig.h>
+
+#define _SBScriptStackCapacity  63
+
+typedef struct _SBScriptStackElement {
+    SBScript script;
+    SBCodepoint mirror;
+} _SBScriptStackElement;
+
+typedef struct _SBScriptStack {
+    _SBScriptStackElement _elements[_SBScriptStackCapacity];
+    SBInteger top;
+    SBUInteger count;
+    SBUInteger open;
+} ScriptStack, *ScriptStackRef;
+
+SB_INTERNAL void ScriptStackReset(ScriptStackRef stack);
+
+SB_INTERNAL void ScriptStackPush(ScriptStackRef stack, SBScript script, SBCodepoint mirror);
+SB_INTERNAL void ScriptStackPop(ScriptStackRef stack);
+
+SB_INTERNAL void ScriptStackLeavePairs(ScriptStackRef stack);
+SB_INTERNAL void ScriptStackSealPairs(ScriptStackRef stack, SBScript script);
+
+SB_INTERNAL SBBoolean ScriptStackIsEmpty(ScriptStackRef stack);
+SB_INTERNAL SBScript ScriptStackGetScript(ScriptStackRef stack);
+SB_INTERNAL SBCodepoint ScriptStackGetMirror(ScriptStackRef stack);
+
+#endif