1 files changed, 59 insertions, 0 deletions
diff --git a/verigraph/service/src/tests/j-verigraph-generator/code_generator.py b/verigraph/service/src/tests/j-verigraph-generator/code_generator.py
new file mode 100644
index 0000000..5b9834f
--- /dev/null
+++ b/verigraph/service/src/tests/j-verigraph-generator/code_generator.py
@@ -0,0 +1,59 @@
+#!/usr/bin/python
+
+##############################################################################
+# Copyright (c) 2017 Politecnico di Torino and others.
+#
+# All rights reserved. This program and the accompanying materials
+# are made available under the terms of the Apache License, Version 2.0
+# which accompanies this distribution, and is available at
+# http://www.apache.org/licenses/LICENSE-2.0
+##############################################################################
+
+import sys, string
+
+class CodeGeneratorBackend:
+
+    def begin(self, tab="\t"):
+        self.code = []
+        self.tab = tab
+        self.level = 0
+
+    def end(self):
+        return string.join(self.code, "")
+
+    def write(self, string):
+        self.code.append(self.tab * self.level + string)
+
+    def writeln(self, string):
+        self.code.append(self.tab * self.level + string + "\n")
+
+    def append(self, string):
+        self.code.append(string)
+
+    def indent(self):
+        self.level = self.level + 1
+
+    def dedent(self):
+        if self.level == 0:
+            raise SyntaxError, "internal error in code generator"
+        self.level = self.level - 1
+
+    def write_list(self, data, delimiter=True, wrapper="'"):
+        if delimiter == True:
+            self.code.append("{")
+        first = True
+        for element in data:
+            if (first == False):
+                self.code.append(", ")
+            else:
+                first = False
+            if wrapper == "'":
+                self.code.append("'" + str(element) + "'")
+            elif wrapper == "\"":
+                self.code.append("\"" + str(element) + "\"")
+            elif wrapper == "b":
+                self.code.append("(" + str(element) + ")")
+            else:
+                self.code.append(str(element))
+        if delimiter == True:
+            self.code.append("}")