X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/fa98bb3233f7f291d8efa2565288bc0597f92063..975bdced50287ed8b93aa7c698ab46e2e1f98121:/src/symtab.c diff --git a/src/symtab.c b/src/symtab.c index 66e20c05..c8490ac6 100644 --- a/src/symtab.c +++ b/src/symtab.c @@ -61,8 +61,8 @@ symbol_new (uniqstr tag, location loc) /* If the tag is not a string (starts with a double quote), check that it is valid for Yacc. */ if (tag[0] != '\"' && tag[0] != '\'' && strchr (tag, '-')) - complain_at (loc, Wyacc, - _("POSIX Yacc forbids dashes in symbol names: %s"), tag); + complain (&loc, Wyacc, + _("POSIX Yacc forbids dashes in symbol names: %s"), tag); res->tag = tag; res->location = loc; @@ -81,7 +81,7 @@ symbol_new (uniqstr tag, location loc) res->status = undeclared; if (nsyms == SYMBOL_NUMBER_MAXIMUM) - complain (fatal, _("too many symbols in input grammar (limit is %d)"), + complain (NULL, fatal, _("too many symbols in input grammar (limit is %d)"), SYMBOL_NUMBER_MAXIMUM); nsyms++; return res; @@ -111,8 +111,8 @@ semantic_type_new (uniqstr tag, const location *loc) uniqstr_assert (tag); res->tag = tag; - if (loc) - res->location = *loc; + res->location = loc ? *loc : empty_location; + res->status = undeclared; for (int i = 0; i < CODE_PROPS_SIZE; ++i) code_props_none_init (&res->props[i]); @@ -194,11 +194,11 @@ symbol_redeclaration (symbol *s, const char *what, location first, location second) { unsigned i = 0; - complain_at_indent (second, complaint, &i, - _("%s redeclaration for %s"), what, s->tag); + complain_indent (&second, complaint, &i, + _("%s redeclaration for %s"), what, s->tag); i += SUB_INDENT; - complain_at_indent (first, complaint, &i, - _("previous declaration")); + complain_indent (&first, complaint, &i, + _("previous declaration")); } static void @@ -206,11 +206,11 @@ semantic_type_redeclaration (semantic_type *s, const char *what, location first, location second) { unsigned i = 0; - complain_at_indent (second, complaint, &i, - _("%s redeclaration for <%s>"), what, s->tag); + complain_indent (&second, complaint, &i, + _("%s redeclaration for <%s>"), what, s->tag); i += SUB_INDENT; - complain_at_indent (first, complaint, &i, - _("previous declaration")); + complain_indent (&first, complaint, &i, + _("previous declaration")); } @@ -328,7 +328,7 @@ symbol_class_set (symbol *sym, symbol_class class, location loc, bool declaring) bool warned = false; if (sym->class != unknown_sym && sym->class != class) { - complain_at (loc, complaint, _("symbol %s redefined"), sym->tag); + complain (&loc, complaint, _("symbol %s redefined"), sym->tag); // Don't report both "redefined" and "redeclared". warned = true; } @@ -343,7 +343,7 @@ symbol_class_set (symbol *sym, symbol_class class, location loc, bool declaring) if (declaring) { if (sym->status == declared && !warned) - complain_at (loc, Wother, _("symbol %s redeclared"), sym->tag); + complain (&loc, Wother, _("symbol %s redeclared"), sym->tag); sym->status = declared; } } @@ -364,8 +364,8 @@ symbol_user_token_number_set (symbol *sym, int user_token_number, location loc) user_token_numberp = &sym->alias->user_token_number; if (*user_token_numberp != USER_NUMBER_UNDEFINED && *user_token_numberp != user_token_number) - complain_at (loc, complaint, _("redefining user token number of %s"), - sym->tag); + complain (&loc, complaint, _("redefining user token number of %s"), + sym->tag); *user_token_numberp = user_token_number; /* User defined $end token? */ @@ -392,11 +392,11 @@ symbol_check_defined (symbol *sym) if (sym->class == unknown_sym) { assert (sym->status != declared); - complain_at (sym->location, - sym->status == needed ? complaint : Wother, - _("symbol %s is used, but is not defined as a token" - " and has no rules"), - sym->tag); + complain (&sym->location, + sym->status == needed ? complaint : Wother, + _("symbol %s is used, but is not defined as a token" + " and has no rules"), + sym->tag); sym->class = nterm_sym; sym->number = nvars++; } @@ -427,14 +427,14 @@ semantic_type_check_defined (semantic_type *sem_type) for (int i = 0; i < 2; ++i) if (sem_type->props[i].kind != CODE_PROPS_NONE && ! sem_type->props[i].is_used) - complain_at (sem_type->location, Wother, - _("useless %s for type <%s>"), - code_props_type_string (i), sem_type->tag); + complain (&sem_type->location, Wother, + _("useless %s for type <%s>"), + code_props_type_string (i), sem_type->tag); } else - complain_at (sem_type->location, Wother, - _("type <%s> is used, but is not associated to any symbol"), - sem_type->tag); + complain (&sem_type->location, Wother, + _("type <%s> is used, but is not associated to any symbol"), + sem_type->tag); return true; } @@ -457,10 +457,10 @@ void symbol_make_alias (symbol *sym, symbol *str, location loc) { if (str->alias) - complain_at (loc, Wother, + complain (&loc, Wother, _("symbol %s used more than once as a literal string"), str->tag); else if (sym->alias) - complain_at (loc, Wother, + complain (&loc, Wother, _("symbol %s given more than one literal string"), sym->tag); else { @@ -566,13 +566,13 @@ user_token_number_redeclaration (int num, symbol *first, symbol *second) first = second; second = tmp; } - complain_at_indent (second->location, complaint, &i, - _("user token number %d redeclaration for %s"), - num, second->tag); + complain_indent (&second->location, complaint, &i, + _("user token number %d redeclaration for %s"), + num, second->tag); i += SUB_INDENT; - complain_at_indent (first->location, complaint, &i, - _("previous declaration for %s"), - first->tag); + complain_indent (&first->location, complaint, &i, + _("previous declaration for %s"), + first->tag); } /*--------------------------------------------------. @@ -801,6 +801,7 @@ symbols_free (void) hash_free (semantic_type_table); free (symbols); free (symbols_sorted); + free (semantic_types_sorted); } @@ -823,19 +824,19 @@ symbols_cmp_qsort (void const *a, void const *b) static void symbols_do (Hash_processor processor, void *processor_data, - struct hash_table *table, symbol **sorted) + struct hash_table *table, symbol ***sorted) { size_t count = hash_get_n_entries (table); - if (!sorted) + if (!*sorted) { - sorted = xnmalloc (count, sizeof *sorted); - hash_get_entries (table, (void**)sorted, count); - qsort (sorted, count, sizeof *sorted, symbols_cmp_qsort); + *sorted = xnmalloc (count, sizeof **sorted); + hash_get_entries (table, (void**)*sorted, count); + qsort (*sorted, count, sizeof **sorted, symbols_cmp_qsort); } { size_t i; for (i = 0; i < count; ++i) - processor (sorted[i], processor_data); + processor ((*sorted)[i], processor_data); } } @@ -848,9 +849,9 @@ void symbols_check_defined (void) { symbols_do (symbol_check_defined_processor, NULL, - symbol_table, symbols_sorted); + symbol_table, &symbols_sorted); symbols_do (semantic_type_check_defined_processor, NULL, - semantic_type_table, semantic_types_sorted); + semantic_type_table, &semantic_types_sorted); } /*------------------------------------------------------------------. @@ -905,7 +906,7 @@ symbols_token_translations_init (void) for (i = 0; i < max_user_token_number + 1; i++) token_translations[i] = undeftoken->number; symbols_do (symbol_translation_processor, NULL, - symbol_table, symbols_sorted); + symbol_table, &symbols_sorted); } @@ -918,10 +919,10 @@ void symbols_pack (void) { symbols_do (symbol_check_alias_consistency_processor, NULL, - symbol_table, symbols_sorted); + symbol_table, &symbols_sorted); symbols = xcalloc (nsyms, sizeof *symbols); - symbols_do (symbol_pack_processor, NULL, symbol_table, symbols_sorted); + symbols_do (symbol_pack_processor, NULL, symbol_table, &symbols_sorted); /* Aliases leave empty slots in symbols, so remove them. */ { @@ -950,11 +951,11 @@ symbols_pack (void) symbols_token_translations_init (); if (startsymbol->class == unknown_sym) - complain_at (startsymbol_location, fatal, - _("the start symbol %s is undefined"), - startsymbol->tag); + complain (&startsymbol_location, fatal, + _("the start symbol %s is undefined"), + startsymbol->tag); else if (startsymbol->class == token_sym) - complain_at (startsymbol_location, fatal, - _("the start symbol %s is a token"), - startsymbol->tag); + complain (&startsymbol_location, fatal, + _("the start symbol %s is a token"), + startsymbol->tag); }