aqhome: added PATH module, started VARS module.

those might later get incorporated into libgwenhywfar.

aqhome/data/vars.h

@@ -0,0 +1,63 @@
+/****************************************************************************
+ * This file is part of the project Gwenhywfar.
+ * Gwenhywfar (c) by 2023 Martin Preuss, all rights reserved.
+ *
+ * The license for this file can be found in the file COPYING which you
+ * should have received along with this file.
+ ****************************************************************************/
+
+#ifndef AQH_VARS_H
+#define AQH_VARS_H
+
+
+#include <gwenhywfar/tree2.h>
+
+
+
+typedef enum {
+  AQH_Vars_DataType_Unknown=0,
+  AQH_Vars_DataType_Group,
+  AQH_Vars_DataType_Variable,
+  AQH_Vars_DataType_ValueString=100,
+  AQH_Vars_DataType_ValueInt,
+  AQH_Vars_DataType_ValueDouble
+} AQH_VARS_DATATYPE;
+
+
+
+typedef struct AQH_VARS AQH_VARS;
+GWEN_TREE2_FUNCTION_DEFS(AQH_VARS, AQH_Vars);
+
+
+AQH_VARS *AQH_Vars_CreateGroup(char *s);
+AQH_VARS *AQH_Vars_CreateVariable(char *s);
+AQH_VARS *AQH_Vars_CreateStringValue(char *s);
+AQH_VARS *AQH_Vars_CreateIntValue(int d);
+AQH_VARS *AQH_Vars_CreateDoubleValue(double d);
+
+void AQH_Vars_free(AQH_VARS *vt);
+
+
+AQH_VARS_DATATYPE AQH_Vars_GetDataType(const AQH_VARS *vt);
+uint32_t AQH_Vars_GetFlags(const AQH_VARS *vt);
+
+const char *AQH_Vars_GetStringData(const AQH_VARS *vt, const char *defValue);
+void AQH_Vars_SetStringData(AQH_VARS *vt, char *s);
+
+int AQH_Vars_GetIntData(const AQH_VARS *vt, int defValue);
+void AQH_Vars_SetIntData(AQH_VARS *vt, int d);
+
+double AQH_Vars_GetDoubleData(const AQH_VARS *vt, double defValue);
+void AQH_Vars_SetDoubleData(AQH_VARS *vt, double d);
+
+
+AQH_VARS *AQH_Vars_GetFirstChildByType(const AQH_VARS *vt, AQH_VARS_DATATYPE dt);
+AQH_VARS *AQH_Vars_GetNextByType(const AQH_VARS *vt, AQH_VARS_DATATYPE dt);
+
+
+
+
+
+#endif
+
+