diff options
Diffstat (limited to 'libcpp/directives.c')
| -rw-r--r-- | libcpp/directives.c | 53 |
1 files changed, 9 insertions, 44 deletions
diff --git a/libcpp/directives.c b/libcpp/directives.c index 352c591..6ddfce6 100644 --- a/libcpp/directives.c +++ b/libcpp/directives.c @@ -1666,7 +1666,7 @@ do_pragma_poison (cpp_reader *pfile) if (hp->flags & NODE_POISONED) continue; - if (hp->type == NT_MACRO) + if (cpp_macro_p (hp)) cpp_error (pfile, CPP_DL_WARNING, "poisoning existing macro \"%s\"", NODE_NAME (hp)); _cpp_free_definition (hp); @@ -1960,26 +1960,9 @@ do_ifdef (cpp_reader *pfile) the powerpc and spu ports using conditional macros for 'vector', 'bool', and 'pixel' to act as conditional keywords. This messes up tests like #ifndef bool. */ - skip = (node->type != NT_MACRO - || ((node->flags & NODE_CONDITIONAL) != 0)); + skip = !cpp_macro_p (node) || (node->flags & NODE_CONDITIONAL); _cpp_mark_macro_used (node); - if (!(node->flags & NODE_USED)) - { - node->flags |= NODE_USED; - if (node->type == NT_MACRO) - { - if ((node->flags & NODE_BUILTIN) - && pfile->cb.user_builtin_macro) - pfile->cb.user_builtin_macro (pfile, node); - if (pfile->cb.used_define) - pfile->cb.used_define (pfile, pfile->directive_line, node); - } - else - { - if (pfile->cb.used_undef) - pfile->cb.used_undef (pfile, pfile->directive_line, node); - } - } + _cpp_maybe_notify_macro_use (pfile, node); if (pfile->cb.used) pfile->cb.used (pfile, pfile->directive_line, node); check_eol (pfile, false); @@ -2006,26 +1989,10 @@ do_ifndef (cpp_reader *pfile) the powerpc and spu ports using conditional macros for 'vector', 'bool', and 'pixel' to act as conditional keywords. This messes up tests like #ifndef bool. */ - skip = (node->type == NT_MACRO - && ((node->flags & NODE_CONDITIONAL) == 0)); + skip = (cpp_macro_p (node) + && !(node->flags & NODE_CONDITIONAL)); _cpp_mark_macro_used (node); - if (!(node->flags & NODE_USED)) - { - node->flags |= NODE_USED; - if (node->type == NT_MACRO) - { - if ((node->flags & NODE_BUILTIN) - && pfile->cb.user_builtin_macro) - pfile->cb.user_builtin_macro (pfile, node); - if (pfile->cb.used_define) - pfile->cb.used_define (pfile, pfile->directive_line, node); - } - else - { - if (pfile->cb.used_undef) - pfile->cb.used_undef (pfile, pfile->directive_line, node); - } - } + _cpp_maybe_notify_macro_use (pfile, node); if (pfile->cb.used) pfile->cb.used (pfile, pfile->directive_line, node); check_eol (pfile, false); @@ -2508,18 +2475,18 @@ cpp_pop_definition (cpp_reader *pfile, struct def_pragma_macro *c) if (pfile->cb.before_define) pfile->cb.before_define (pfile); - if (node->type == NT_MACRO) + if (cpp_macro_p (node)) { if (pfile->cb.undef) pfile->cb.undef (pfile, pfile->directive_line, node); if (CPP_OPTION (pfile, warn_unused_macros)) _cpp_warn_if_unused_macro (pfile, node, NULL); + _cpp_free_definition (node); } - if (node->type != NT_VOID) - _cpp_free_definition (node); if (c->is_undef) return; + { size_t namelen; const uchar *dn; @@ -2530,8 +2497,6 @@ cpp_pop_definition (cpp_reader *pfile, struct def_pragma_macro *c) h = cpp_lookup (pfile, c->definition, namelen); dn = c->definition + namelen; - h->type = NT_VOID; - h->flags &= ~(NODE_POISONED|NODE_BUILTIN|NODE_DISABLED|NODE_USED); nbuf = cpp_push_buffer (pfile, dn, ustrchr (dn, '\n') - dn, true); if (nbuf != NULL) { |