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* src/symlist.h, src/symlist.c (symbol_list_length): New.

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* src/scan-gram.l (handle_dollar, handle_at): Compute the
rule_length only when needed.
* src/output.c (actions_output, token_definitions_output): Output
the full M4 block.
* src/symtab.c: Don't access directly to the symbol tag, use
symbol_tag_get.
* src/parse-gram.y: Use symbol_list_free.
This commit is contained in:
Akim Demaille
2002-06-17 07:05:12 +00:00
parent 56c4720342
commit dafdc66ff0
9 changed files with 77 additions and 58 deletions
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src/symlist.h
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@@ -51,6 +51,8 @@ symbol_list_t * symbol_list_prepend PARAMS ((symbol_list_t *list,
/* Free the LIST, but not the symbols it contains. */
void symbol_list_free PARAMS ((symbol_list_t *list));
/* Return its length. */
unsigned int symbol_list_length PARAMS ((symbol_list_t *list));
/* Get the data type (alternative in the union) of the value for
symbol N in rule RULE. */