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Diffstat (limited to 'gcc/tree.def')
| -rw-r--r-- | gcc/tree.def | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/gcc/tree.def b/gcc/tree.def index 1a05193efc7..364e510adf9 100644 --- a/gcc/tree.def +++ b/gcc/tree.def @@ -372,6 +372,16 @@ DEFTREECODE (NAMESPACE_DECL, "namespace_decl", tcc_declaration, 0) IMPORTED_DECL_ASSOCIATED_DECL (NODE) accesses the imported declaration. */ DEFTREECODE (IMPORTED_DECL, "imported_decl", tcc_declaration, 0) +/* A namelist declaration. + The Fortran FE uses this to represent a namelist statement, e.g.: + NAMELIST /namelist-group-name/ namelist-group-object-list. + Whenever a declaration import appears in a lexical block, the BLOCK node + representing that lexical block in GIMPLE will contain an NAMELIST_DECL + node, linked via BLOCK_VARS accessor of the said BLOCK. + For a given NODE which code is NAMELIST_DECL, + NAMELIST_DECL_ASSOCIATED_DECL (NODE) accesses the imported declaration. */ +DEFTREECODE (NAMELIST_DECL, "namelist_decl", tcc_declaration, 0) + /* A translation unit. This is not technically a declaration, since it can't be looked up, but it's close enough. */ DEFTREECODE (TRANSLATION_UNIT_DECL, "translation_unit_decl",\ |