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| author | Adrian Thurston <thurston@complang.org> | 2015-10-06 10:50:30 -0400 |
|---|---|---|
| committer | Adrian Thurston <thurston@complang.org> | 2015-10-06 10:50:30 -0400 |
| commit | 0088b7912eb1bbcf7034b005ef84e133f3d89aab (patch) | |
| tree | 1b03a4ac4f897bb8e00dcf0992f1053b3ec666cc /src/colm.lm | |
| parent | dc2a84cc6c730f991e5f7c41964f1a81a086aaae (diff) | |
| download | colm-0088b7912eb1bbcf7034b005ef84e133f3d89aab.tar.gz | |
collect and emit reduction action items
Diffstat (limited to 'src/colm.lm')
| -rw-r--r-- | src/colm.lm | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/src/colm.lm b/src/colm.lm index c7c72c2a..74e83bf5 100644 --- a/src/colm.lm +++ b/src/colm.lm @@ -338,8 +338,8 @@ def reduction_def [REDUCTION id ItemList: reduction_item* END] lex - token ROPEN / '{' / - token RCLOSE / '}' / + token RED_OPEN / '{' / + token RED_CLOSE / '}' / token red_id / ( 'a' .. 'z' | 'A' .. 'Z' | '_' ) . @@ -360,14 +360,17 @@ lex '\"' . ( ^( '\"' | '\\' ) | '\\' . any )* . ( '\"' | '\"i' ) / + token RED_LHS / '$' . '$' / + token RED_RHS / '$' . red_id / + token red_any / any / end def red_nonterm - [type_ref ROPEN HostItems: host_item* RCLOSE] + [type_ref RED_OPEN HostItems: host_item* RED_CLOSE] def red_action - [type_ref COLON id ROPEN HostItems: host_item* RCLOSE] + [type_ref COLON id RED_OPEN HostItems: host_item* RED_CLOSE] def host_item [red_id] @@ -375,6 +378,8 @@ def host_item | [red_comment] | [red_ws] | [red_any] +| [RED_LHS] +| [RED_RHS] def reduction_item [red_nonterm] :NonTerm commit |