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-rw-r--r--gcc-4.8.1/fixincludes/fixtests.c155
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diff --git a/gcc-4.8.1/fixincludes/fixtests.c b/gcc-4.8.1/fixincludes/fixtests.c
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index 000000000..84b6d876e
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+++ b/gcc-4.8.1/fixincludes/fixtests.c
@@ -0,0 +1,155 @@
+
+/*
+
+ Test to see if a particular fix should be applied to a header file.
+
+ Copyright (C) 1997, 1998, 1999, 2000, 2009, 2012
+ Free Software Foundation, Inc.
+
+= = = = = = = = = = = = = = = = = = = = = = = = =
+
+NOTE TO DEVELOPERS
+
+The routines you write here must work closely with fixincl.c.
+
+Here are the rules:
+
+1. Every test procedure name must be suffixed with "_test".
+ These routines will be referenced from inclhack.def, sans the suffix.
+
+2. Use the "TEST_FOR_FIX_PROC_HEAD()" macro _with_ the "_test" suffix
+ (I cannot use the ## magic from ANSI C) for defining your entry point.
+
+3. Put your test name into the FIX_TEST_TABLE
+
+4. Do not write anything to stdout. It may be closed.
+
+5. Write to stderr only in the event of a reportable error
+ In such an event, call "exit(1)".
+
+= = = = = = = = = = = = = = = = = = = = = = = = =
+
+This file is part of GCC.
+
+GCC is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 3, or (at your option)
+any later version.
+
+GCC is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GCC; see the file COPYING3. If not see
+<http://www.gnu.org/licenses/>. */
+
+#include "fixlib.h"
+
+#define _ENV_(v,m,n,t) extern char const * v;
+ENV_TABLE
+#undef _ENV_
+
+typedef apply_fix_p_t t_test_proc ( tCC* file, tCC* text );
+
+typedef struct {
+ tCC* test_name;
+ t_test_proc* test_proc;
+} test_entry_t;
+
+#define FIX_TEST_TABLE \
+ _FT_( "machine_name", machine_name_test ) \
+ _FT_( "stdc_0_in_system_headers", stdc_0_in_system_headers_test )
+
+#define TEST_FOR_FIX_PROC_HEAD( test ) \
+static apply_fix_p_t test ( tCC* fname ATTRIBUTE_UNUSED, \
+ tCC* text ATTRIBUTE_UNUSED )
+
+TEST_FOR_FIX_PROC_HEAD( machine_name_test )
+{
+ regex_t *label_re, *name_re;
+ regmatch_t match[2];
+ tCC *base, *limit;
+ IGNORE_ARG(fname);
+
+ if (!mn_get_regexps (&label_re, &name_re, "machine_name_test"))
+ return SKIP_FIX;
+
+ for (base = text;
+ xregexec (label_re, base, 2, match, 0) == 0;
+ base = limit)
+ {
+ base += match[0].rm_eo;
+ /* We're looking at an #if or #ifdef. Scan forward for the
+ next non-escaped newline. */
+ limit = base;
+ do
+ {
+ limit++;
+ limit = strchr (limit, '\n');
+ if (!limit)
+ return SKIP_FIX;
+ }
+ while (limit[-1] == '\\');
+
+ /* If the 'name_pat' matches in between base and limit, we have
+ a bogon. It is not worth the hassle of excluding comments,
+ because comments on #if/#ifdef/#ifndef lines are rare,
+ and strings on such lines are illegal.
+
+ REG_NOTBOL means 'base' is not at the beginning of a line, which
+ shouldn't matter since the name_re has no ^ anchor, but let's
+ be accurate anyway. */
+
+ if (xregexec (name_re, base, 1, match, REG_NOTBOL))
+ return SKIP_FIX; /* No match in file - no fix needed */
+
+ /* Match; is it on the line? */
+ if (match[0].rm_eo <= limit - base)
+ return APPLY_FIX; /* Yup */
+
+ /* Otherwise, keep looking... */
+ }
+ return SKIP_FIX;
+}
+
+
+TEST_FOR_FIX_PROC_HEAD( stdc_0_in_system_headers_test )
+{
+#ifdef STDC_0_IN_SYSTEM_HEADERS
+ return (pz_machine == NULL) ? APPLY_FIX : SKIP_FIX;
+#else
+ return APPLY_FIX;
+#endif
+}
+
+
+/* = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
+
+ test for fix selector
+
+ THIS IS THE ONLY EXPORTED ROUTINE
+
+*/
+apply_fix_p_t
+run_test( tCC* tname, tCC* fname, tCC* text )
+{
+#define _FT_(n,p) { n, p },
+ static test_entry_t test_table[] = { FIX_TEST_TABLE { NULL, NULL }};
+#undef _FT_
+#define TEST_TABLE_CT (ARRAY_SIZE (test_table)-1)
+
+ int ct = TEST_TABLE_CT;
+ test_entry_t* pte = test_table;
+
+ do
+ {
+ if (strcmp( pte->test_name, tname ) == 0)
+ return (*pte->test_proc)( fname, text );
+ pte++;
+ } while (--ct > 0);
+ fprintf( stderr, "fixincludes error: the `%s' fix test is unknown\n",
+ tname );
+ exit( 3 );
+}