diff options
Diffstat (limited to 'libiberty/testsuite/test-demangle.c')
| -rw-r--r-- | libiberty/testsuite/test-demangle.c | 164 |
1 files changed, 137 insertions, 27 deletions
diff --git a/libiberty/testsuite/test-demangle.c b/libiberty/testsuite/test-demangle.c index ed28229..6e00d14 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); |