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authordom96 <dominikpicheta@googlemail.com>2011-04-04 23:12:24 +0100
committerdom96 <dominikpicheta@googlemail.com>2011-04-04 23:12:24 +0100
commitffd05510bd8e0f8ca294497eb6b8062a3d80b7a1 (patch)
treed99bb4f870c8836eb4ff001b27ba8762ccc9d402 /tests/accept/compile
parent7e62c39f8ed137e05505f21ca6759a377b1afcdc (diff)
downloadNim-ffd05510bd8e0f8ca294497eb6b8062a3d80b7a1.tar.gz
fixes #27
Diffstat (limited to 'tests/accept/compile')
-rw-r--r--tests/accept/compile/tmacrostmt.nim17
1 files changed, 17 insertions, 0 deletions
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