Add support for #pragma

Preprocessor pragmas and their arguments are tokenized (as PPPRAGMA and
PPPRAGMASTR) and included in the AST as a pppragma directive with the
argument as value. If no argument was given the string will be empty.

Unit test of the lexer, parser and generator have been modified and
added accordingly.

The previous behavior, that #pragma lines would be ignored, is
henceforth obsolete.

1 files changed, 9 insertions, 0 deletions

diff --git a/tests/test_c_generator.py b/tests/test_c_generator.py
index dd6e5ed..edaced1 100644
--- a/tests/test_c_generator.py
+++ b/tests/test_c_generator.py
@@ -245,5 +245,14 @@ class TestCtoC(unittest.TestCase):
             }
         ''')
 
+    def test_pragma(self):
+        self._assert_ctoc_correct(r'''
+            #pragma foo
+            void f() {
+                #pragma bar
+                i = (a, b, c);
+            }
+        ''')
+
 if __name__ == "__main__":
     unittest.main()