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-rw-r--r--libiberty/testsuite/test-demangle.c164
1 files changed, 137 insertions, 27 deletions
diff --git a/libiberty/testsuite/test-demangle.c b/libiberty/testsuite/test-demangle.c
index ed28229ca34..6e00d1416d7 100644
--- a/libiberty/testsuite/test-demangle.c
+++ b/libiberty/testsuite/test-demangle.c
@@ -1,5 +1,5 @@
/* Demangler test program,
- Copyright (C) 2002 Free Software Foundation, Inc.
+ Copyright (C) 2002, 2003, 2004 Free Software Foundation, Inc.
Written by Zack Weinberg <zack@codesourcery.com
This file is part of GNU libiberty.
@@ -80,16 +80,39 @@ getline(buf)
buf->alloced = alloc;
}
-/* The tester operates on a data file consisting of triples of lines:
- format switch
+static void
+fail (lineno, opts, in, out, exp)
+ int lineno;
+ const char *opts;
+ const char *in;
+ const char *out;
+ const char *exp;
+{
+ printf ("\
+FAIL at line %d, options %s:\n\
+in: %s\n\
+out: %s\n\
+exp: %s\n",
+ lineno, opts, in, out != NULL ? out : "(null)", exp);
+}
+
+/* The tester operates on a data file consisting of groups of lines:
+ options
input to be demangled
expected output
- The format switch is expected to be either the empty string, a
- line of the form --format=<name>, or just <name> by itself. */
+ Supported options:
+ --format=<name> Sets the demangling style.
+ --no-params There are two lines of expected output; the first
+ is with DMGL_PARAMS, the second is without it.
+ --is-v3-ctor Calls is_gnu_v3_mangled_ctor on input; expected
+ output is an integer representing ctor_kind.
+ --is-v3-dtor Likewise, but for dtors.
-#define FORMATS "--format="
-#define FORMATL (sizeof FORMATS - 1)
+ For compatibility, just in case it matters, the options line may be
+ empty, to mean --format=auto. If it doesn't start with --, then it
+ may contain only a format name.
+*/
int
main(argc, argv)
@@ -97,10 +120,12 @@ main(argc, argv)
char **argv;
{
enum demangling_styles style;
+ int no_params;
+ int is_v3_ctor;
+ int is_v3_dtor;
struct line format;
struct line input;
struct line expect;
- char *fstyle;
char *result;
int failures = 0;
int tests = 0;
@@ -126,20 +151,98 @@ main(argc, argv)
tests++;
- fstyle = format.data;
- if (!strncmp (fstyle, FORMATS, FORMATL))
- fstyle += FORMATL;
-
- if (fstyle[0] == '\0')
+ no_params = 0;
+ is_v3_ctor = 0;
+ is_v3_dtor = 0;
+ if (format.data[0] == '\0')
style = auto_demangling;
+ else if (format.data[0] != '-')
+ {
+ style = cplus_demangle_name_to_style (format.data);
+ if (style == unknown_demangling)
+ {
+ printf ("FAIL at line %d: unknown demangling style %s\n",
+ lineno, format.data);
+ failures++;
+ continue;
+ }
+ }
else
- style = cplus_demangle_name_to_style (fstyle);
+ {
+ char *p;
+ char *opt;
- if (style == unknown_demangling)
+ p = format.data;
+ while (*p != '\0')
+ {
+ char c;
+
+ opt = p;
+ p += strcspn (p, " \t=");
+ c = *p;
+ *p = '\0';
+ if (strcmp (opt, "--format") == 0 && c == '=')
+ {
+ char *fstyle;
+
+ *p = c;
+ ++p;
+ fstyle = p;
+ p += strcspn (p, " \t");
+ c = *p;
+ *p = '\0';
+ style = cplus_demangle_name_to_style (fstyle);
+ if (style == unknown_demangling)
+ {
+ printf ("FAIL at line %d: unknown demangling style %s\n",
+ lineno, fstyle);
+ failures++;
+ continue;
+ }
+ }
+ else if (strcmp (opt, "--no-params") == 0)
+ no_params = 1;
+ else if (strcmp (opt, "--is-v3-ctor") == 0)
+ is_v3_ctor = 1;
+ else if (strcmp (opt, "--is-v3-dtor") == 0)
+ is_v3_dtor = 1;
+ else
+ {
+ printf ("FAIL at line %d: unrecognized option %s\n",
+ lineno, opt);
+ failures++;
+ continue;
+ }
+ *p = c;
+ p += strspn (p, " \t");
+ }
+ }
+
+ if (is_v3_ctor || is_v3_dtor)
{
- printf ("FAIL at line %d: unknown demangling style %s\n",
- lineno, fstyle);
- failures++;
+ char buf[20];
+
+ if (is_v3_ctor)
+ {
+ enum gnu_v3_ctor_kinds kc;
+
+ kc = is_gnu_v3_mangled_ctor (input.data);
+ sprintf (buf, "%d", (int) kc);
+ }
+ else
+ {
+ enum gnu_v3_dtor_kinds kd;
+
+ kd = is_gnu_v3_mangled_dtor (input.data);
+ sprintf (buf, "%d", (int) kd);
+ }
+
+ if (strcmp (buf, expect.data) != 0)
+ {
+ fail (lineno, format.data, input.data, buf, expect.data);
+ failures++;
+ }
+
continue;
}
@@ -152,18 +255,25 @@ main(argc, argv)
? strcmp (result, expect.data)
: strcmp (input.data, expect.data))
{
- printf ("\
-FAIL at line %d, style %s:\n\
-in: %s\n\
-out: %s\n\
-exp: %s\n",
- lineno, fstyle,
- input.data,
- result,
- expect.data);
+ fail (lineno, format.data, input.data, result, expect.data);
failures++;
}
free (result);
+
+ if (no_params)
+ {
+ getline (&expect);
+ result = cplus_demangle (input.data, DMGL_ANSI|DMGL_TYPES);
+
+ if (result
+ ? strcmp (result, expect.data)
+ : strcmp (input.data, expect.data))
+ {
+ fail (lineno, format.data, input.data, result, expect.data);
+ failures++;
+ }
+ free (result);
+ }
}
free (format.data);