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diff --git a/aus_sammelwut/paulchen/ublu/ss08/abgabe/gesamt/.svn/text-base/tree.h.svn-base b/aus_sammelwut/paulchen/ublu/ss08/abgabe/gesamt/.svn/text-base/tree.h.svn-base
new file mode 100644
index 0000000..7ac2789
--- /dev/null
+++ b/aus_sammelwut/paulchen/ublu/ss08/abgabe/gesamt/.svn/text-base/tree.h.svn-base
@@ -0,0 +1,98 @@
+#ifndef __TREE_H_
+#define __TREE_H_
+
+#ifndef CODE
+typedef struct burm_state *STATEPTR_TYPE; 
+#endif
+
+enum {
+	OP_Not=1,
+	OP_Negation,
+	OP_Addition,
+	OP_Multiplication,
+	OP_Disjunction,
+	OP_Greater,
+	OP_Equal,
+	OP_ID,
+	OP_Number,
+	OP_Field,
+	OP_Return,
+	OP_Zero,
+	OP_One,
+	OP_Exprs,
+	OP_Call,
+	OP_Assign,
+	OP_If,
+	OP_Stats,
+	OP_Empty,
+	OP_Ifstats,
+	OP_While,
+	OP_CallNoParam,
+	OP_Arg
+};
+
+static char rule_names[100][100]={
+	"",
+        "OP_Not",
+        "OP_Negation",
+        "OP_Addition",
+        "OP_Multiplication",
+        "OP_Disjunction",
+        "OP_Greater",
+        "OP_Equal",
+        "OP_ID",
+        "OP_Number",
+        "OP_Field",
+	"OP_Return",
+	"OP_Zero",
+	"OP_One",
+	"OP_Exprs",
+	"OP_Call",
+	"OP_Assign",
+	"OP_If",
+	"OP_Stats",
+	"OP_Empty",
+	"OP_Ifstats",
+	"OP_While",
+	"OP_CallNoParam",
+	"OP_Arg"
+};
+	  
+
+/* struct for the tree build by ox for iburg */
+typedef struct treenode {
+	int op;
+	struct treenode *kids[2];
+	STATEPTR_TYPE label;
+	char *name;
+	long value;
+	char *reg;
+	struct treenode *parent;
+	int skip_reg;
+	int param_index; /* -1 if not a parameter */
+} treenode;
+
+typedef treenode *treenodep;
+
+/* macros for iburg being able to traverse the tree */
+#define NODEPTR_TYPE    	treenodep
+#define OP_LABEL(p)     	((p)->op)
+#define LEFT_CHILD(p)   	((p)->kids[0])
+#define RIGHT_CHILD(p)  	((p)->kids[1])
+#define STATE_LABEL(p)  	((p)->label)
+#define PANIC			printf
+
+/* see tree.c for description about these procedures */
+treenode *new_node(int op, treenode *left, treenode *right);
+treenode *new_node_value(int op, treenode *left, treenode *right, long value, int param);
+treenode *new_leaf(int op);
+treenode *new_number_leaf(long value);
+treenode *new_named_leaf(int op, char *name);
+treenode *new_named_leaf_value(int op, char *name, long value, int param);
+treenode *new_named_node(int op, treenode *left, treenode *right, char *name);
+
+void write_indent(int indent);
+void write_tree(treenode *node, int indent);
+
+#endif /* __TREE_H */
+