Index: gcc/ChangeLog

2004-06-09  Geoffrey Keating  <geoffk@apple.com>

	* Makefile.in (CPPLIB_H): Put files in order of inclusion.
	(CPP_ID_DATA_H): New.
	(gtype-desc.o): Update dependencies.
	(GTFILES): Use CPP_ID_DATA_H.

Index: gcc/testsuite/ChangeLog
2004-06-09  Geoffrey Keating  <geoffk@apple.com>

	* gcc.dg/pch/macro-4.c: New.
	* gcc.dg/pch/macro-4.hs: New.

Index: libcpp/ChangeLog
2004-06-09  Geoffrey Keating  <geoffk@apple.com>

	* traditional.c (push_replacement_text): Set macro->traditional.
	(save_replacement_text): Likewise.
	* pch.c (cpp_write_pch_state): Don't write list of defined macros.
	(struct save_macro_item): Delete.
	(struct save_macro_data): Use a character array not the previous
	structured format.
	(save_macros): Save macro as text not as internal structures.
	(cpp_prepare_state): Update for changes to save_macro_data.
	(cpp_read_state): Don't read macros defined in PCH.  Restore
	-D macros as text.
	* macro.c (create_iso_definition): Honour alloc_subobject.
	Clear traditional flag.
	(_cpp_create_definition): Honour alloc_subobject.
	* lex.c (cpp_token_val_index): New.
	* internal.h: Include cpp-id-data.h.
	(uchar): Move definition to cpp-id-data.h.
	(U): Likewise.
	(cpp_macro): Likewise.
	* directives.c (struct answer): Move to cpp-id-data.h.
	(do_assert): Honour alloc_subobject.

Index: libcpp/include/ChangeLog
2004-06-09  Geoffrey Keating  <geoffk@apple.com>

	* symtab.h (struct ht): Add field 'alloc_subobject'.
	* cpplib.h (struct cpp_string): Add GTY marker.
	(enum cpp_token_fld_kind): New.
	(struct cpp_token): Add GTY markers.
	(cpp_token_val_index): Prototype.
	(CPP_HASHNODE_VALUE_IDX): New.
	(struct cpp_hashnode): Don't skip fields of 'value' when marking.
	* cpp-id-data.h: New file.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@82851 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 22 insertions, 0 deletions

diff --git a/libcpp/lex.c b/libcpp/lex.c
index 37df6efc0b7..7eafb13d3b4 100644
--- a/libcpp/lex.c
+++ b/libcpp/lex.c
@@ -1556,3 +1556,25 @@ _cpp_aligned_alloc (cpp_reader *pfile, size_t len)
   buff->cur = result + len;
   return result;
 }
+
+/* Say which field of TOK is in use.  */
+
+enum cpp_token_fld_kind
+cpp_token_val_index (cpp_token *tok)
+{
+  switch (TOKEN_SPELL (tok))
+    {
+    case SPELL_IDENT:
+      return CPP_TOKEN_FLD_NODE;
+    case SPELL_LITERAL:
+      return CPP_TOKEN_FLD_STR;
+    case SPELL_NONE:
+      if (tok->type == CPP_MACRO_ARG)
+	return CPP_TOKEN_FLD_ARG_NO;
+      else if (tok->type == CPP_PADDING)
+	return CPP_TOKEN_FLD_SOURCE;
+      /* else fall through */
+    default:
+      return CPP_TOKEN_FLD_NONE;
+    }
+}