X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/284bc49c832ffe6280907cb6c7788fa06bc58c7c..fea2516636dfcf73e92c24b68804ffe7666086c1:/src/symtab.h diff --git a/src/symtab.h b/src/symtab.h index fee54999..bcc74951 100644 --- a/src/symtab.h +++ b/src/symtab.h @@ -128,9 +128,9 @@ struct symbol /** Undefined user number. */ # define USER_NUMBER_UNDEFINED -1 -/* `symbol->user_token_number == USER_NUMBER_HAS_STRING_ALIAS' means - this symbol has a literal string alias. For instance, `%token foo - "foo"' has `"foo"' numbered regularly, and `foo' numbered as +/* 'symbol->user_token_number == USER_NUMBER_HAS_STRING_ALIAS' means + this symbol has a literal string alias. For instance, '%token foo + "foo"' has '"foo"' numbered regularly, and 'foo' numbered as USER_NUMBER_HAS_STRING_ALIAS. */ # define USER_NUMBER_HAS_STRING_ALIAS -9991 @@ -266,10 +266,17 @@ struct symgraph void register_precedence (graphid first, graphid snd); -/** Print a warning for each symbol whose precedence is useless. */ +/** Print a warning for each symbol whose precedence and/or associativity + * is useless. */ void print_precedence_warnings (void); +/*----------------------. +| Symbol associativity | +`----------------------*/ + +void register_assoc (graphid i, graphid j); + /*-----------------. | Semantic types. | `-----------------*/