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| author | Alex Rozenman <rozenman@gmail.com> | 2009-07-04 17:52:38 +0300 |
|---|---|---|
| committer | Alex Rozenman <rozenman@gmail.com> | 2009-07-04 21:26:20 +0300 |
| commit | 872b52bc24b5590ac8bdec7db882cdbefc0ec3ff (patch) | |
| tree | d832a13fdc68fe14d0d35a6d5b8b18d1827dd71a /src/symlist.h | |
| parent | 83ea2423f54b6e1d4b69c2972ad7fcdeb7dbb0b2 (diff) | |
| download | bison-872b52bc24b5590ac8bdec7db882cdbefc0ec3ff.tar.gz | |
Style changes and factoring.
* src/named-ref.h: Add comments.
* src/parse-gram.y: Readability and style changes.
* src/reader.c: Factoring: assign_named_ref function.
* src/scan-code.l: Factoring and style changes. Rename
parse_named_ref to parse_ref. Use "c-ctype.h" from gnulib.
Use "unsigned" type for variant index. Improve readablity.
* src/scan-gram.l: Change error messages and add comments.
* src/symlist.h: symbol_list_null: New function decl.
* src/symlist.c: symbol_list_null: Implement here.
* tests/named-refs.at: Adjust for new error messages.
Diffstat (limited to 'src/symlist.h')
| -rw-r--r-- | src/symlist.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/symlist.h b/src/symlist.h index df3a0421..e02c9e4f 100644 --- a/src/symlist.h +++ b/src/symlist.h @@ -114,6 +114,9 @@ symbol_list *symbol_list_n_get (symbol_list *l, int n); symbol N in rule RULE. */ uniqstr symbol_list_n_type_name_get (symbol_list *l, location loc, int n); +/* Check whether the node is a border element of a rule. */ +bool symbol_list_null (symbol_list *node); + /** Set the \c \%destructor for \c node as \c code at \c loc. */ void symbol_list_destructor_set (symbol_list *node, char const *code, location loc); |