Added array support.

interpreter.py

@@ -286,6 +286,8 @@ class Interpreter():
             raise InvalidCode('Line %d: unknown variable "%s".' % (cur.lineno(), varname))
         elif isinstance(cur, nodes.Comparison):
             return self.evaluate_comparison(cur)
+        elif isinstance(cur, nodes.ArrayStatement):
+            return self.evaluate_arraystatement(cur)
         else:
             raise InvalidCode("Line %d: Unknown statement." % cur.lineno())
 
@@ -394,7 +396,17 @@ class Interpreter():
         c = ConfigureFile(self.subdir, args[0], args[1])
         self.build.configure_files.append(c)
 
+    def flatten(self, args):
+        result = []
+        for a in args:
+            if isinstance(a, list):
+                result = result + self.flatten(a)
+            else:
+                result.append(a)
+        return result
+
     def build_target(self, node, args, targetclass):
+        args = self.flatten(args)
         for a in args:
             if not isinstance(a, str):
                 raise InvalidArguments('Line %d: Argument %s is not a string.' % (node.lineno(), str(a)))
@@ -421,7 +433,8 @@ class Interpreter():
         if isinstance(value, InterpreterObject) or \
             isinstance(value, environment.PkgConfigDependency) or\
             isinstance(value, nodes.StringStatement) or\
-            isinstance(value, nodes.BoolStatement):
+            isinstance(value, nodes.BoolStatement) or\
+            isinstance(value, list):
             return True
         return False
     
@@ -500,6 +513,11 @@ class Interpreter():
             return val1 != val2
         else:
             raise InvalidCode('You broke me.')
+    
+    def evaluate_arraystatement(self, cur):
+        arguments = self.reduce_arguments(cur.get_args())
+        return arguments
+
 if __name__ == '__main__':
     code = """project('myawesomeproject')
     message('I can haz text printed out?')

nodes.py

@@ -99,6 +99,14 @@ class Comparison(Statement):
     def get_second(self):
         return self.second
 
+class ArrayStatement(Statement):
+    def __init__(self, args, lineno):
+        Statement.__init__(self, lineno)
+        self.args = args
+
+    def get_args(self):
+        return self.args
+
 class StringStatement(Statement):
     def __init__(self, value, lineno):
         assert(type(value) == type(''))

parser.py

@@ -119,11 +119,15 @@ def p_statement_assign(t):
     'statement : expression ASSIGN statement'
     t[0] = nodes.Assignment(t[1], t[3], t.lineno(1))
 
-def p_statement_equals(t):
+def p_statement_comparison(t):
     '''statement : statement EQUALS statement
                  | statement NEQUALS statement'''
     t[0] = nodes.Comparison(t[1], t[2], t[3], t.lineno(1))
 
+def p_statement_array(t):
+    '''statement : LBRACKET args RBRACKET'''
+    t[0] = nodes.ArrayStatement(t[2], t.lineno(1))
+
 def p_statement_func_call(t):
     'statement : expression LPAREN args RPAREN'
     t[0] = nodes.FunctionCall(t[1], t[3], t.lineno(1))

test cases/20 array/builder.txt

@@ -0,0 +1,6 @@
+project('array test', 'c')
+
+arr = ['func.c', 'prog.c']
+
+exe = executable('prog', arr)
+add_test('arr test', exe)

test cases/20 array/func.c

@@ -0,0 +1 @@
+int func() { return 0; }

test cases/20 array/prog.c

@@ -0,0 +1,3 @@
+extern int func();
+
+int main(int argc, char **argv) { return func(); }