79 lines
3.4 KiB
Plaintext
79 lines
3.4 KiB
Plaintext
$OpenBSD: patch-gcc_builtin-attrs_def,v 1.1.1.1 2005/01/03 15:21:29 espie Exp $
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--- gcc/builtin-attrs.def.orig Tue Mar 4 15:37:20 2003
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+++ gcc/builtin-attrs.def Mon Jan 3 10:17:41 2005
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@@ -71,13 +71,18 @@ DEF_ATTR_FOR_INT (4)
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CONCAT2 (ATTR_,VALUE1), CONCAT2 (ATTR_LIST_,VALUE2))
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DEF_LIST_INT_INT (1,0)
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DEF_LIST_INT_INT (1,2)
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+DEF_LIST_INT_INT (1,3)
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DEF_LIST_INT_INT (2,0)
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DEF_LIST_INT_INT (2,3)
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DEF_LIST_INT_INT (3,0)
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+DEF_LIST_INT_INT (3,2)
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DEF_LIST_INT_INT (3,4)
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+DEF_LIST_INT_INT (1,3_2)
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#undef DEF_LIST_INT_INT
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/* Construct tress for identifiers. */
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+DEF_ATTR_IDENT (ATTR_BOUNDED, "bounded")
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+DEF_ATTR_IDENT (ATTR_BUFFER, "buffer")
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DEF_ATTR_IDENT (ATTR_CONST, "const")
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DEF_ATTR_IDENT (ATTR_FORMAT, "format")
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DEF_ATTR_IDENT (ATTR_FORMAT_ARG, "format_arg")
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@@ -88,7 +93,9 @@ DEF_ATTR_IDENT (ATTR_NOTHROW, "nothrow")
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DEF_ATTR_IDENT (ATTR_PRINTF, "printf")
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DEF_ATTR_IDENT (ATTR_PURE, "pure")
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DEF_ATTR_IDENT (ATTR_SCANF, "scanf")
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+DEF_ATTR_IDENT (ATTR_SIZE, "size")
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DEF_ATTR_IDENT (ATTR_STRFMON, "strfmon")
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+DEF_ATTR_IDENT (ATTR_STRING, "string")
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DEF_ATTR_IDENT (ATTR_STRFTIME, "strftime")
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DEF_ATTR_TREE_LIST (ATTR_NOTHROW_LIST, ATTR_NOTHROW, ATTR_NULL, ATTR_NULL)
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@@ -136,6 +143,45 @@ DEF_FORMAT_ATTRIBUTE(STRFMON,3,3_4)
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DEF_FORMAT_ARG_ATTRIBUTE(1)
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DEF_FORMAT_ARG_ATTRIBUTE(2)
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#undef DEF_FORMAT_ARG_ATTRIBUTE
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+
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+/* Construct a tree for a bounded attribute. */
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+
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+/* Generate a fragment for future use in a bounded attr, e.g. ATTR_BUFFER_2_3 */
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+#define DEF_ATTR_BOUNDED_FRAG(TYPE, VALUES) \
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+ DEF_ATTR_TREE_LIST (CONCAT4 (ATTR_,TYPE,_,VALUES), ATTR_NULL, \
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+ CONCAT2 (ATTR_,TYPE), CONCAT2 (ATTR_LIST_,VALUES))
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+/* Create bounded attribute chained to nothrow, e.g. of the
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+ form ATTR_NOTHROW_BOUNDED_BUFFER_2_3 */
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+#define DEF_NOTHROW_BOUNDED_ATTRIBUTE(TYPE, VALUES) \
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+ DEF_ATTR_TREE_LIST (CONCAT4 (ATTR_NOTHROW_BOUNDED_,TYPE,_,VALUES), ATTR_BOUNDED, \
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+ CONCAT4 (ATTR_,TYPE,_,VALUES), ATTR_NOTHROW_LIST)
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+/* Chain multiple nothrow bounded buffer attributes together */
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+#define DEF_MULTIPLE_NOTHROW_BOUNDED_BUFFER_ATTRIBUTE(VAL1,VAL2) \
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+ DEF_ATTR_TREE_LIST (CONCAT4(ATTR_NOTHROW_BOUNDED_BUFFER_,VAL1,_,VAL2),ATTR_BOUNDED,\
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+ CONCAT2(ATTR_BUFFER_,VAL1), \
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+ CONCAT2(ATTR_NOTHROW_BOUNDED_BUFFER_,VAL2))
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+/* Chain a bounded attribute to a format printf attribute */
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+#define DEF_FORMAT_PRINTF_BOUNDED_ATTRIBUTE(TYPE, VALUES, PREPEND,PRINTVALS) \
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+ DEF_ATTR_TREE_LIST (CONCAT4 (PREPEND,TYPE,_,VALUES), \
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+ ATTR_BOUNDED, CONCAT4 (ATTR_,TYPE,_,VALUES), \
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+ CONCAT2(ATTR_FORMAT_PRINTF_,PRINTVALS))
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+DEF_ATTR_BOUNDED_FRAG(BUFFER,1_2)
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+DEF_ATTR_BOUNDED_FRAG(BUFFER,1_3)
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+DEF_ATTR_BOUNDED_FRAG(BUFFER,2_3)
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+DEF_ATTR_BOUNDED_FRAG(SIZE,1_3_2)
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+DEF_ATTR_BOUNDED_FRAG(STRING,1_2)
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+DEF_NOTHROW_BOUNDED_ATTRIBUTE(BUFFER,1_2)
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+DEF_NOTHROW_BOUNDED_ATTRIBUTE(BUFFER,1_3)
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+DEF_NOTHROW_BOUNDED_ATTRIBUTE(BUFFER,2_3)
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+DEF_NOTHROW_BOUNDED_ATTRIBUTE(SIZE,1_3_2)
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+DEF_MULTIPLE_NOTHROW_BOUNDED_BUFFER_ATTRIBUTE(2_3,1_3)
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+DEF_FORMAT_PRINTF_BOUNDED_ATTRIBUTE(STRING,1_2,ATTR_PRINTF_3_4_BOUNDED_,3_4)
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+DEF_FORMAT_PRINTF_BOUNDED_ATTRIBUTE(STRING,1_2,ATTR_PRINTF_3_0_BOUNDED_,3_0)
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+
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+#undef DEF_ATTR_BOUNDED_FRAG
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+#undef DEF_NOTHROW_BOUNDED_ATTRIBUTE
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+#undef DEF_MULTIPLE_NOTHROW_BOUNDED_ATTRIBUTE
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+#undef DEF_FORMAT_PRINTF_BOUNDED_ATTRIBUTE
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/* Define an attribute for a function, along with the IDENTIFIER_NODE. */
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#define DEF_FN_ATTR_IDENT(NAME, ATTRS, PREDICATE) \
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