From ffd05510bd8e0f8ca294497eb6b8062a3d80b7a1 Mon Sep 17 00:00:00 2001 From: dom96 Date: Mon, 4 Apr 2011 23:12:24 +0100 Subject: fixes #27 --- tests/accept/compile/tmacrostmt.nim | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) create mode 100644 tests/accept/compile/tmacrostmt.nim (limited to 'tests') diff --git a/tests/accept/compile/tmacrostmt.nim b/tests/accept/compile/tmacrostmt.nim new file mode 100644 index 000000000..5d1403dac --- /dev/null +++ b/tests/accept/compile/tmacrostmt.nim @@ -0,0 +1,17 @@ +import macros +macro case_token(n: stmt): stmt = + # creates a lexical analyzer from regular expressions + # ... (implementation is an exercise for the reader :-) + nil + +case_token: # this colon tells the parser it is a macro statement +of r"[A-Za-z_]+[A-Za-z_0-9]*": + return tkIdentifier +of r"0-9+": + return tkInteger +of r"[\+\-\*\?]+": + return tkOperator +else: + return tkUnknown + +case_token: inc i -- cgit 1.4.1-2-gfad0