+ return CExpressionStatement(
+ expression=expression,
+ )
+
+def transform_if_else_statement(accumulators, statement):
+ return CIfElseStatement(
+ condition_expression=transform_expression(accumulators, statement.condition_expression),
+ if_statements=tuple(transform_statement(accumulators, s) for s in statement.if_statements),
+ else_statements=tuple(transform_statement(accumulators, s) for s in statement.else_statements),
+ )
+
+def transform_array_variable_initialization_statement(accumulators, statement):
+ return CArrayVariableInitializationStatement(
+ variable=statement.variable,
+ items=tuple(transform_expression(accumulators, i) for i in statement.items),
+ )
+
+def transform_variable_initialization_statement(accumulators, statement):
+ return CVariableInitializationStatement(
+ variable=statement.variable,
+ expression=transform_expression(accumulators, statement.expression),
+ )
+
+def transform_variable_reassignment_statement(accumulators, statement):
+ return CVariableReassignmentStatement(
+ variable=statement.variable,
+ expression=transform_expression(accumulators, statement.expression),
+ )
+
+def transform_function_definition_statement(accumulators, statement):
+ # TODO Allow defining the same function in different contexts
+ if any(fd.name == statement.name for fd in accumulators.function_definition_list):
+ raise Exception('A function with name "{}" already exists'.format(statement.name))
+
+ accumulators.function_definition_list.append(CFunctionDefinition(
+ name=statement.name,
+ statement_list=tuple(transform_statement(accumulators, s) for s in statement.statement_list)
+ ))
+
+ return CFunctionDeclaration(name=statement.name)
+
+def transform_statement(accumulators, statement):
+ return {
+ parsing.FurAssignmentStatement: transform_symbol_assignment_statement,
+ parsing.FurExpressionStatement: transform_expression_statement,
+ normalization.NormalArrayVariableInitializationStatement: transform_array_variable_initialization_statement,
+ normalization.NormalExpressionStatement: transform_expression_statement,
+ normalization.NormalFunctionDefinitionStatement: transform_function_definition_statement,
+ normalization.NormalIfElseStatement: transform_if_else_statement,
+ normalization.NormalVariableInitializationStatement: transform_variable_initialization_statement,
+ normalization.NormalVariableReassignmentStatement: transform_variable_reassignment_statement,
+ }[type(statement)](accumulators, statement)
+
+
+Accumulators = collections.namedtuple(
+ 'Accumulators',
+ [
+ 'builtin_set',
+ 'function_definition_list',
+ 'operator_set',
+ 'symbol_list',
+ 'string_literal_list',
+ ],
+)