--- /dev/null
+/* Demangler for the D programming language
+ Copyright 2014 Free Software Foundation, Inc.
+ Written by Iain Buclaw (ibuclaw@gdcproject.org)
+
+This file is part of the libiberty library.
+Libiberty is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public
+License as published by the Free Software Foundation; either
+version 2 of the License, or (at your option) any later version.
+
+In addition to the permissions in the GNU Library General Public
+License, the Free Software Foundation gives you unlimited permission
+to link the compiled version of this file into combinations with other
+programs, and to distribute those combinations without any restriction
+coming from the use of this file. (The Library Public License
+restrictions do apply in other respects; for example, they cover
+modification of the file, and distribution when not linked into a
+combined executable.)
+
+Libiberty 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
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with libiberty; see the file COPYING.LIB.
+If not, see <http://www.gnu.org/licenses/>. */
+
+/* This file exports one function; dlang_demangle.
+
+ This file imports strtol and strtold for decoding mangled literals. */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include "safe-ctype.h"
+
+#include <sys/types.h>
+#include <string.h>
+#include <stdio.h>
+
+#ifdef HAVE_STDLIB_H
+#include <stdlib.h>
+#else
+extern long strtol (const char *nptr, char **endptr, int base);
+extern long double strtold (const char *nptr, char **endptr);
+#endif
+
+#include <demangle.h>
+#include "libiberty.h"
+
+/* A mini string-handling package */
+
+typedef struct string /* Beware: these aren't required to be */
+{ /* '\0' terminated. */
+ char *b; /* pointer to start of string */
+ char *p; /* pointer after last character */
+ char *e; /* pointer after end of allocated space */
+} string;
+
+static void
+string_need (string *s, int n)
+{
+ int tem;
+
+ if (s->b == NULL)
+ {
+ if (n < 32)
+ {
+ n = 32;
+ }
+ s->p = s->b = XNEWVEC (char, n);
+ s->e = s->b + n;
+ }
+ else if (s->e - s->p < n)
+ {
+ tem = s->p - s->b;
+ n += tem;
+ n *= 2;
+ s->b = XRESIZEVEC (char, s->b, n);
+ s->p = s->b + tem;
+ s->e = s->b + n;
+ }
+}
+
+static void
+string_delete (string *s)
+{
+ if (s->b != NULL)
+ {
+ XDELETEVEC (s->b);
+ s->b = s->e = s->p = NULL;
+ }
+}
+
+static void
+string_init (string *s)
+{
+ s->b = s->p = s->e = NULL;
+}
+
+static int
+string_length (string *s)
+{
+ if (s->p == s->b)
+ {
+ return 0;
+ }
+ return s->p - s->b;
+}
+
+static void
+string_setlength (string *s, int n)
+{
+ if (n - string_length (s) < 0)
+ {
+ s->p = s->b + n;
+ }
+}
+
+static void
+string_append (string *p, const char *s)
+{
+ int n = strlen (s);
+ string_need (p, n);
+ memcpy (p->p, s, n);
+ p->p += n;
+}
+
+static void
+string_appendn (string *p, const char *s, int n)
+{
+ if (n != 0)
+ {
+ string_need (p, n);
+ memcpy (p->p, s, n);
+ p->p += n;
+ }
+}
+
+static void
+string_prependn (string *p, const char *s, int n)
+{
+ char *q;
+
+ if (n != 0)
+ {
+ string_need (p, n);
+ for (q = p->p - 1; q >= p->b; q--)
+ {
+ q[n] = q[0];
+ }
+ memcpy (p->b, s, n);
+ p->p += n;
+ }
+}
+
+static void
+string_prepend (string *p, const char *s)
+{
+ if (s != NULL && *s != '\0')
+ {
+ string_prependn (p, s, strlen (s));
+ }
+}
+
+/* Prototypes for forward referenced functions */
+static const char *dlang_function_args (string *, const char *);
+
+static const char *dlang_type (string *, const char *);
+
+static const char *dlang_value (string *, const char *, const char *, char);
+
+static const char *dlang_parse_symbol (string *, const char *);
+
+static const char *dlang_parse_tuple (string *, const char *);
+
+static const char *dlang_parse_template (string *, const char *, long);
+
+
+/* Demangle the calling convention from MANGLED and append it to DECL.
+ Return the remaining string on success or NULL on failure. */
+static const char *
+dlang_call_convention (string *decl, const char *mangled)
+{
+ if (mangled == NULL || *mangled == '\0')
+ return mangled;
+
+ switch (*mangled)
+ {
+ case 'F': /* (D) */
+ mangled++;
+ break;
+ case 'U': /* (C) */
+ mangled++;
+ string_append (decl, "extern(C) ");
+ break;
+ case 'W': /* (Windows) */
+ mangled++;
+ string_append (decl, "extern(Windows) ");
+ break;
+ case 'V': /* (Pascal) */
+ mangled++;
+ string_append (decl, "extern(Pascal) ");
+ break;
+ case 'R': /* (C++) */
+ mangled++;
+ string_append (decl, "extern(C++) ");
+ break;
+ default:
+ return NULL;
+ }
+
+ return mangled;
+}
+
+/* Demangle the D function attributes from MANGLED and append it to DECL.
+ Return the remaining string on success or NULL on failure. */
+static const char *
+dlang_attributes (string *decl, const char *mangled)
+{
+ if (mangled == NULL || *mangled == '\0')
+ return mangled;
+
+ while (*mangled == 'N')
+ {
+ mangled++;
+ switch (*mangled)
+ {
+ case 'a': /* pure */
+ mangled++;
+ string_append (decl, "pure ");
+ continue;
+ case 'b': /* nothrow */
+ mangled++;
+ string_append (decl, "nothrow ");
+ continue;
+ case 'c': /* ref */
+ mangled++;
+ string_append (decl, "ref ");
+ continue;
+ case 'd': /* @property */
+ mangled++;
+ string_append (decl, "@property ");
+ continue;
+ case 'e': /* @trusted */
+ mangled++;
+ string_append (decl, "@trusted ");
+ continue;
+ case 'f': /* @safe */
+ mangled++;
+ string_append (decl, "@safe ");
+ continue;
+ case 'g':
+ case 'h':
+ /* inout parameter is represented as 'Ng'.
+ vector parameter is represented as 'Nh'.
+ If we see this, then we know we're really in the
+ parameter list. Rewind and break. */
+ mangled--;
+ break;
+ case 'i': /* @nogc */
+ mangled++;
+ string_append (decl, "@nogc ");
+ continue;
+ }
+ break;
+ }
+
+ return mangled;
+}
+
+/* Demangle the function type from MANGLED and append it to DECL.
+ Return the remaining string on success or NULL on failure. */
+static const char *
+dlang_function_type (string *decl, const char *mangled)
+{
+ string attr, args, type;
+ size_t szattr, szargs, sztype;
+
+ if (mangled == NULL || *mangled == '\0')
+ return mangled;
+
+ /* The order of the mangled string is:
+ CallConvention FuncAttrs Arguments ArgClose Type
+
+ The demangled string is re-ordered as:
+ CallConvention Type Arguments FuncAttrs
+ */
+ string_init (&attr);
+ string_init (&args);
+ string_init (&type);
+
+ /* Function call convention. */
+ mangled = dlang_call_convention (decl, mangled);
+
+ /* Function attributes. */
+ mangled = dlang_attributes (&attr, mangled);
+ szattr = string_length (&attr);
+
+ /* Function arguments. */
+ mangled = dlang_function_args (&args, mangled);
+ szargs = string_length (&args);
+
+ /* Function return type. */
+ mangled = dlang_type (&type, mangled);
+ sztype = string_length (&type);
+
+ /* Append to decl in order. */
+ string_appendn (decl, type.b, sztype);
+ string_append (decl, "(");
+ string_appendn (decl, args.b, szargs);
+ string_append (decl, ") ");
+ string_appendn (decl, attr.b, szattr);
+
+ string_delete (&attr);
+ string_delete (&args);
+ string_delete (&type);
+ return mangled;
+}
+
+/* Demangle the argument list from MANGLED and append it to DECL.
+ Return the remaining string on success or NULL on failure. */
+static const char *
+dlang_function_args (string *decl, const char *mangled)
+{
+ size_t n = 0;
+
+ while (mangled && *mangled != '\0')
+ {
+ switch (*mangled)
+ {
+ case 'X': /* (variadic T t...) style. */
+ mangled++;
+ string_append (decl, "...");
+ return mangled;
+ case 'Y': /* (variadic T t, ...) style. */
+ mangled++;
+ string_append (decl, ", ...");
+ return mangled;
+ case 'Z': /* Normal function. */
+ mangled++;
+ return mangled;
+ }
+
+ if (n++)
+ string_append (decl, ", ");
+
+ if (*mangled == 'M') /* scope(T) */
+ {
+ mangled++;
+ string_append (decl, "scope ");
+ }
+
+ switch (*mangled)
+ {
+ case 'J': /* out(T) */
+ mangled++;
+ string_append (decl, "out ");
+ break;
+ case 'K': /* ref(T) */
+ mangled++;
+ string_append (decl, "ref ");
+ break;
+ case 'L': /* lazy(T) */
+ mangled++;
+ string_append (decl, "lazy ");
+ break;
+ }
+ mangled = dlang_type (decl, mangled);
+ }
+
+ return mangled;
+}
+
+/* Demangle the type from MANGLED and append it to DECL.
+ Return the remaining string on success or NULL on failure. */
+static const char *
+dlang_type (string *decl, const char *mangled)
+{
+ if (mangled == NULL || *mangled == '\0')
+ return mangled;
+
+ switch (*mangled)
+ {
+ case 'O': /* shared(T) */
+ mangled++;
+ string_append (decl, "shared(");
+ mangled = dlang_type (decl, mangled);
+ string_append (decl, ")");
+ return mangled;
+ case 'x': /* const(T) */
+ mangled++;
+ string_append (decl, "const(");
+ mangled = dlang_type (decl, mangled);
+ string_append (decl, ")");
+ return mangled;
+ case 'y': /* immutable(T) */
+ mangled++;
+ string_append (decl, "immutable(");
+ mangled = dlang_type (decl, mangled);
+ string_append (decl, ")");
+ return mangled;
+ case 'N':
+ mangled++;
+ if (*mangled == 'g') /* wild(T) */
+ {
+ mangled++;
+ string_append (decl, "inout(");
+ mangled = dlang_type (decl, mangled);
+ string_append (decl, ")");
+ return mangled;
+ }
+ else if (*mangled == 'h') /* vector(T) */
+ {
+ mangled++;
+ string_append (decl, "__vector(");
+ mangled = dlang_type (decl, mangled);
+ string_append (decl, ")");
+ return mangled;
+ }
+ else
+ return NULL;
+ case 'A': /* dynamic array (T[]) */
+ mangled++;
+ mangled = dlang_type (decl, mangled);
+ string_append (decl, "[]");
+ return mangled;
+ case 'G': /* static array (T[N]) */
+ {
+ const char *numptr;
+ size_t num = 0;
+ mangled++;
+
+ numptr = mangled;
+ while (ISDIGIT (*mangled))
+ {
+ num++;
+ mangled++;
+ }
+ mangled = dlang_type (decl, mangled);
+ string_append (decl, "[");
+ string_appendn (decl, numptr, num);
+ string_append (decl, "]");
+ return mangled;
+ }
+ case 'H': /* associative array (T[T]) */
+ {
+ string type;
+ size_t sztype;
+ mangled++;
+
+ string_init (&type);
+ mangled = dlang_type (&type, mangled);
+ sztype = string_length (&type);
+
+ mangled = dlang_type (decl, mangled);
+ string_append (decl, "[");
+ string_appendn (decl, type.b, sztype);
+ string_append (decl, "]");
+
+ string_delete (&type);
+ return mangled;
+ }
+ case 'P': /* pointer (T*) */
+ mangled++;
+ mangled = dlang_type (decl, mangled);
+ string_append (decl, "*");
+ return mangled;
+ case 'I': /* ident T */
+ case 'C': /* class T */
+ case 'S': /* struct T */
+ case 'E': /* enum T */
+ case 'T': /* typedef T */
+ mangled++;
+ return dlang_parse_symbol (decl, mangled);
+ case 'D': /* delegate T */
+ mangled++;
+ mangled = dlang_function_type (decl, mangled);
+ string_append (decl, "delegate");
+ return mangled;
+ case 'B': /* tuple T */
+ mangled++;
+ return dlang_parse_tuple (decl, mangled);
+
+ /* Function types */
+ case 'F': case 'U': case 'W':
+ case 'V': case 'R':
+ mangled = dlang_function_type (decl, mangled);
+ string_append (decl, "function");
+ return mangled;
+
+ /* Basic types */
+ case 'n':
+ mangled++;
+ string_append (decl, "none");
+ return mangled;
+ case 'v':
+ mangled++;
+ string_append (decl, "void");
+ return mangled;
+ case 'g':
+ mangled++;
+ string_append (decl, "byte");
+ return mangled;
+ case 'h':
+ mangled++;
+ string_append (decl, "ubyte");
+ return mangled;
+ case 's':
+ mangled++;
+ string_append (decl, "short");
+ return mangled;
+ case 't':
+ mangled++;
+ string_append (decl, "ushort");
+ return mangled;
+ case 'i':
+ mangled++;
+ string_append (decl, "int");
+ return mangled;
+ case 'k':
+ mangled++;
+ string_append (decl, "uint");
+ return mangled;
+ case 'l':
+ mangled++;
+ string_append (decl, "long");
+ return mangled;
+ case 'm':
+ mangled++;
+ string_append (decl, "ulong");
+ return mangled;
+ case 'f':
+ mangled++;
+ string_append (decl, "float");
+ return mangled;
+ case 'd':
+ mangled++;
+ string_append (decl, "double");
+ return mangled;
+ case 'e':
+ mangled++;
+ string_append (decl, "real");
+ return mangled;
+
+ /* Imaginary and Complex types */
+ case 'o':
+ mangled++;
+ string_append (decl, "ifloat");
+ return mangled;
+ case 'p':
+ mangled++;
+ string_append (decl, "idouble");
+ return mangled;
+ case 'j':
+ mangled++;
+ string_append (decl, "ireal");
+ return mangled;
+ case 'q':
+ mangled++;
+ string_append (decl, "cfloat");
+ return mangled;
+ case 'r':
+ mangled++;
+ string_append (decl, "cdouble");
+ return mangled;
+ case 'c':
+ mangled++;
+ string_append (decl, "creal");
+ return mangled;
+
+ /* Other types */
+ case 'b':
+ mangled++;
+ string_append (decl, "bool");
+ return mangled;
+ case 'a':
+ mangled++;
+ string_append (decl, "char");
+ return mangled;
+ case 'u':
+ mangled++;
+ string_append (decl, "wchar");
+ return mangled;
+ case 'w':
+ mangled++;
+ string_append (decl, "dchar");
+ return mangled;
+
+ default: /* unhandled */
+ return NULL;
+ }
+}
+
+/* Extract the identifier from MANGLED and append it to DECL.
+ Return the remaining string on success or NULL on failure. */
+static const char *
+dlang_identifier (string *decl, const char *mangled)
+{
+ if (mangled == NULL || *mangled == '\0')
+ return mangled;
+
+ if (ISDIGIT (*mangled))
+ {
+ char *endptr;
+ long i = strtol (mangled, &endptr, 10);
+
+ if (endptr == NULL || i <= 0 || strlen (endptr) < (size_t) i)
+ return NULL;
+
+ mangled = endptr;
+
+ /* May be a template instance. */
+ if (i >= 5 && strncmp (mangled, "__T", 3) == 0)
+ {
+ /* Template symbol. */
+ if (ISDIGIT (mangled[3]) && mangled[3] != '0')
+ return dlang_parse_template (decl, mangled, i);
+
+ return NULL;
+ }
+
+ if (strncmp (mangled, "__ctor", i) == 0)
+ {
+ /* Constructor symbol for a class/struct. */
+ string_append (decl, "this");
+ mangled += i;
+ return mangled;
+ }
+ else if (strncmp (mangled, "__dtor", i) == 0)
+ {
+ /* Destructor symbol for a class/struct. */
+ string_append (decl, "~this");
+ mangled += i;
+ return mangled;
+ }
+ else if (strncmp (mangled, "__postblit", i) == 0)
+ {
+ /* Postblit symbol for a struct. */
+ string_append (decl, "this(this)");
+ mangled += i;
+ return mangled;
+ }
+ else if (strncmp (mangled, "__initZ", i+1) == 0)
+ {
+ /* The static initialiser for a given symbol. */
+ string_append (decl, "init$");
+ mangled += i + 1;
+ return mangled;
+ }
+ else if (strncmp (mangled, "__ClassZ", i+1) == 0)
+ {
+ /* The classinfo symbol for a given class. */
+ string_prepend (decl, "ClassInfo for ");
+ string_setlength (decl, string_length (decl) - 1);
+ mangled += i + 1;
+ return mangled;
+ }
+ else if (strncmp (mangled, "__vtblZ", i+1) == 0)
+ {
+ /* The vtable symbol for a given class. */
+ string_prepend (decl, "vtable for ");
+ string_setlength (decl, string_length (decl) - 1);
+ mangled += i + 1;
+ return mangled;
+ }
+ else if (strncmp (mangled, "__InterfaceZ", i+1) == 0)
+ {
+ /* The interface symbol for a given class. */
+ string_prepend (decl, "Interface for ");
+ string_setlength (decl, string_length (decl) - 1);
+ mangled += i + 1;
+ return mangled;
+ }
+ else if (strncmp (mangled, "__ModuleInfoZ", i+1) == 0)
+ {
+ /* The ModuleInfo symbol for a given module. */
+ string_prepend (decl, "ModuleInfo for ");
+ string_setlength (decl, string_length (decl) - 1);
+ mangled += i + 1;
+ return mangled;
+ }
+
+ string_appendn (decl, mangled, i);
+ mangled += i;
+ }
+ else
+ return NULL;
+
+ return mangled;
+}
+
+/* Extract the integer value from MANGLED and append it to DECL,
+ where TYPE is the type it should be represented as.
+ Return the remaining string on success or NULL on failure. */
+static const char *
+dlang_parse_integer (string *decl, const char *mangled, char type)
+{
+ if (type == 'a' || type == 'u' || type == 'w')
+ {
+ /* Parse character value. */
+ char value[10];
+ int pos = 10;
+ int width = 0;
+ char *endptr;
+ long val = strtol (mangled, &endptr, 10);
+
+ if (endptr == NULL || val < 0)
+ return NULL;
+
+ string_append (decl, "'");
+
+ if (type == 'a' && val >= 0x20 && val < 0x7F)
+ {
+ /* Represent as a character literal. */
+ char c = (char) val;
+ string_appendn (decl, &c, 1);
+ }
+ else
+ {
+ /* Represent as a hexadecimal value. */
+ switch (type)
+ {
+ case 'a': /* char */
+ string_append (decl, "\\x");
+ width = 2;
+ break;
+ case 'u': /* wchar */
+ string_append (decl, "\\u");
+ width = 4;
+ break;
+ case 'w': /* dchar */
+ string_append (decl, "\\U");
+ width = 8;
+ break;
+ }
+
+ while (val > 0)
+ {
+ int digit = val % 16;
+
+ if (digit < 10)
+ value[--pos] = (char)(digit + '0');
+ else
+ value[--pos] = (char)((digit - 10) + 'a');
+
+ val /= 16;
+ width--;
+ }
+
+ for (; width > 0; width--)
+ value[--pos] = '0';
+
+ string_appendn (decl, &(value[pos]), 10 - pos);
+ }
+ string_append (decl, "'");
+ mangled = endptr;
+ }
+ else if (type == 'b')
+ {
+ /* Parse boolean value. */
+ char *endptr;
+ long val = strtol (mangled, &endptr, 10);
+
+ if (endptr == NULL || val < 0)
+ return NULL;
+
+ string_append (decl, val ? "true" : "false");
+ mangled = endptr;
+ }
+ else
+ {
+ /* Parse integer value. */
+ const char *numptr = mangled;
+ size_t num = 0;
+
+ while (ISDIGIT (*mangled))
+ {
+ num++;
+ mangled++;
+ }
+ string_appendn (decl, numptr, num);
+
+ /* Append suffix. */
+ switch (type)
+ {
+ case 'h': /* ubyte */
+ case 't': /* ushort */
+ case 'k': /* uint */
+ string_append (decl, "u");
+ break;
+ case 'l': /* long */
+ string_append (decl, "L");
+ break;
+ case 'm': /* ulong */
+ string_append (decl, "uL");
+ break;
+ }
+ }
+
+ return mangled;
+}
+
+/* Extract the floating-point value from MANGLED and append it to DECL.
+ Return the remaining string on success or NULL on failure. */
+static const char *
+dlang_parse_real (string *decl, const char *mangled)
+{
+ char buffer[64];
+ int len = 0;
+ long double value;
+ char *endptr;
+
+ /* Handle NAN and +-INF. */
+ if (strncmp (mangled, "NAN", 3) == 0)
+ {
+ string_append (decl, "NaN");
+ mangled += 3;
+ return mangled;
+ }
+ else if (strncmp (mangled, "INF", 3) == 0)
+ {
+ string_append (decl, "Inf");
+ mangled += 3;
+ return mangled;
+ }
+ else if (strncmp (mangled, "NINF", 4) == 0)
+ {
+ string_append (decl, "-Inf");
+ mangled += 4;
+ return mangled;
+ }
+
+ /* Hexadecimal prefix and leading bit. */
+ if (*mangled == 'N')
+ {
+ buffer[len++] = '-';
+ mangled++;
+ }
+
+ if (!ISXDIGIT (*mangled))
+ return NULL;
+
+ buffer[len++] = '0';
+ buffer[len++] = 'x';
+ buffer[len++] = *mangled;
+ buffer[len++] = '.';
+ mangled++;
+
+ /* Significand. */
+ while (ISXDIGIT (*mangled))
+ {
+ buffer[len++] = *mangled;
+ mangled++;
+ }
+
+ /* Exponent. */
+ if (*mangled != 'P')
+ return NULL;
+
+ buffer[len++] = 'p';
+ mangled++;
+
+ if (*mangled == 'N')
+ {
+ buffer[len++] = '-';
+ mangled++;
+ }
+
+ while (ISDIGIT (*mangled))
+ {
+ buffer[len++] = *mangled;
+ mangled++;
+ }
+
+ /* Convert buffer from hexadecimal to floating-point. */
+ buffer[len] = '\0';
+ value = strtold (buffer, &endptr);
+
+ if (endptr == NULL || endptr != (buffer + len))
+ return NULL;
+
+ len = snprintf (buffer, sizeof(buffer), "%#Lg", value);
+ string_appendn (decl, buffer, len);
+ return mangled;
+}
+
+/* Convert VAL from an ascii hexdigit to value. */
+static char
+ascii2hex (char val)
+{
+ if (val >= 'a' && val <= 'f')
+ return (val - 'a' + 10);
+
+ if (val >= 'A' && val <= 'F')
+ return (val - 'A' + 10);
+
+ if (val >= '0' && val <= '9')
+ return (val - '0');
+
+ return 0;
+}
+
+/* Extract the string value from MANGLED and append it to DECL.
+ Return the remaining string on success or NULL on failure. */
+static const char *
+dlang_parse_string (string *decl, const char *mangled)
+{
+ char type = *mangled;
+ char *endptr;
+ long len;
+
+ mangled++;
+ len = strtol (mangled, &endptr, 10);
+
+ if (endptr == NULL || len < 0)
+ return NULL;
+
+ mangled = endptr;
+ if (*mangled != '_')
+ return NULL;
+
+ mangled++;
+ string_append (decl, "\"");
+ while (len--)
+ {
+ if (ISXDIGIT (mangled[0]) && ISXDIGIT (mangled[1]))
+ {
+ char a = ascii2hex (mangled[0]);
+ char b = ascii2hex (mangled[1]);
+ char val = (a << 4) | b;
+ string_appendn (decl, &val, 1);
+ }
+ else
+ return NULL;
+
+ mangled += 2;
+ }
+ string_append (decl, "\"");
+
+ if (type != 'a')
+ string_appendn (decl, &type, 1);
+
+ return mangled;
+}
+
+/* Extract the static array value from MANGLED and append it to DECL.
+ Return the remaining string on success or NULL on failure. */
+static const char *
+dlang_parse_arrayliteral (string *decl, const char *mangled)
+{
+ char *endptr;
+ long elements = strtol (mangled, &endptr, 10);
+
+ if (endptr == NULL || elements < 0)
+ return NULL;
+
+ mangled = endptr;
+ string_append (decl, "[");
+ while (elements--)
+ {
+ mangled = dlang_value (decl, mangled, NULL, '\0');
+ if (elements != 0)
+ string_append (decl, ", ");
+ }
+
+ string_append (decl, "]");
+ return mangled;
+}
+
+/* Extract the associative array value from MANGLED and append it to DECL.
+ Return the remaining string on success or NULL on failure. */
+static const char *
+dlang_parse_assocarray (string *decl, const char *mangled)
+{
+ char *endptr;
+ long elements = strtol (mangled, &endptr, 10);
+
+ if (endptr == NULL || elements < 0)
+ return NULL;
+
+ mangled = endptr;
+ string_append (decl, "[");
+ while (elements--)
+ {
+ mangled = dlang_value (decl, mangled, NULL, '\0');
+ string_append (decl, ":");
+ mangled = dlang_value (decl, mangled, NULL, '\0');
+
+ if (elements != 0)
+ string_append (decl, ", ");
+ }
+
+ string_append (decl, "]");
+ return mangled;
+}
+
+/* Extract the struct literal value for NAME from MANGLED and append it to DECL.
+ Return the remaining string on success or NULL on failure. */
+static const char *
+dlang_parse_structlit (string *decl, const char *mangled, const char *name)
+{
+ char *endptr;
+ long args = strtol (mangled, &endptr, 10);
+
+ if (endptr == NULL || args < 0)
+ return NULL;
+
+ mangled = endptr;
+ if (name != NULL)
+ string_append (decl, name);
+
+ string_append (decl, "(");
+ while (args--)
+ {
+ mangled = dlang_value (decl, mangled, NULL, '\0');
+ if (args != 0)
+ string_append (decl, ", ");
+ }
+
+ string_append (decl, ")");
+ return mangled;
+}
+
+/* Extract the value from MANGLED and append it to DECL.
+ Return the remaining string on success or NULL on failure. */
+static const char *
+dlang_value (string *decl, const char *mangled, const char *name, char type)
+{
+ if (mangled == NULL || *mangled == '\0')
+ return mangled;
+
+ switch (*mangled)
+ {
+ /* Null value. */
+ case 'n':
+ mangled++;
+ string_append (decl, "null");
+ break;
+
+ /* Integral values. */
+ case 'N':
+ mangled++;
+ string_append (decl, "-");
+ mangled = dlang_parse_integer (decl, mangled, type);
+ break;
+
+ case 'i':
+ mangled++;
+ if (*mangled < '0' || *mangled > '9')
+ return NULL;
+ /* Fall through */
+ case '0': case '1': case '2': case '3': case '4':
+ case '5': case '6': case '7': case '8': case '9':
+ mangled = dlang_parse_integer (decl, mangled, type);
+ break;
+
+ /* Real value. */
+ case 'e':
+ mangled++;
+ mangled = dlang_parse_real (decl, mangled);
+ break;
+
+ /* Complex value. */
+ case 'c':
+ mangled++;
+ mangled = dlang_parse_real (decl, mangled);
+ string_append (decl, "+");
+ if (mangled == NULL || *mangled != 'c')
+ return NULL;
+ mangled++;
+ mangled = dlang_parse_real (decl, mangled);
+ string_append (decl, "i");
+ break;
+
+ /* String values. */
+ case 'a': /* UTF8 */
+ case 'w': /* UTF16 */
+ case 'd': /* UTF32 */
+ mangled = dlang_parse_string (decl, mangled);
+ break;
+
+ /* Array values. */
+ case 'A':
+ mangled++;
+ if (type == 'H')
+ mangled = dlang_parse_assocarray (decl, mangled);
+ else
+ mangled = dlang_parse_arrayliteral (decl, mangled);
+ break;
+
+ /* Struct values. */
+ case 'S':
+ mangled++;
+ mangled = dlang_parse_structlit (decl, mangled, name);
+ break;
+
+ default:
+ return NULL;
+ }
+
+ return mangled;
+}
+
+static int
+dlang_call_convention_p (const char *mangled)
+{
+ size_t i;
+
+ switch (*mangled)
+ {
+ case 'F': case 'U': case 'V':
+ case 'W': case 'R':
+ return 1;
+
+ case 'M': /* Prefix for functions needing 'this' */
+ i = 1;
+ if (mangled[i] == 'x')
+ i++;
+
+ switch (mangled[i])
+ {
+ case 'F': case 'U': case 'V':
+ case 'W': case 'R':
+ return 1;
+ }
+
+ default:
+ return 0;
+ }
+}
+
+/* Extract and demangle the symbol in MANGLED and append it to DECL.
+ Returns the remaining signature on success or NULL on failure. */
+static const char *
+dlang_parse_symbol (string *decl, const char *mangled)
+{
+ size_t n = 0;
+ do
+ {
+ if (n++)
+ string_append (decl, ".");
+
+ mangled = dlang_identifier (decl, mangled);
+
+ if (mangled && dlang_call_convention_p (mangled))
+ {
+ int saved;
+
+ /* Skip over 'this' parameter. */
+ if (*mangled == 'M')
+ mangled += (mangled[1] == 'x') ? 2 : 1;
+
+ /* Skip over calling convention and attributes in qualified name. */
+ saved = string_length (decl);
+ mangled = dlang_call_convention (decl, mangled);
+ mangled = dlang_attributes (decl, mangled);
+ string_setlength (decl, saved);
+
+ string_append (decl, "(");
+ mangled = dlang_function_args (decl, mangled);
+ string_append (decl, ")");
+
+ /* Demangle the function return type as a kind of sanity test. */
+ if (mangled && !ISDIGIT (*mangled))
+ {
+ saved = string_length (decl);
+ mangled = dlang_type (decl, mangled);
+ string_setlength (decl, saved);
+ }
+ }
+ }
+ while (mangled && ISDIGIT (*mangled));
+
+ return mangled;
+}
+
+/* Demangle the tuple from MANGLED and append it to DECL.
+ Return the remaining string on success or NULL on failure. */
+static const char *
+dlang_parse_tuple (string *decl, const char *mangled)
+{
+ char *endptr;
+ long elements = strtol (mangled, &endptr, 10);
+
+ if (endptr == NULL || elements < 0)
+ return NULL;
+
+ mangled = endptr;
+ string_append (decl, "Tuple!(");
+
+ while (elements--)
+ {
+ mangled = dlang_type (decl, mangled);
+ if (elements != 0)
+ string_append (decl, ", ");
+ }
+
+ string_append (decl, ")");
+ return mangled;
+}
+
+/* Demangle the argument list from MANGLED and append it to DECL.
+ Return the remaining string on success or NULL on failure. */
+static const char *
+dlang_template_args (string *decl, const char *mangled)
+{
+ size_t n = 0;
+
+ while (mangled && *mangled != '\0')
+ {
+ switch (*mangled)
+ {
+ case 'Z': /* End of parameter list. */
+ mangled++;
+ return mangled;
+ }
+
+ if (n++)
+ string_append (decl, ", ");
+
+ switch (*mangled)
+ {
+ case 'S': /* Symbol parameter. */
+ mangled++;
+ mangled = dlang_parse_symbol (decl, mangled);
+ break;
+ case 'T': /* Type parameter. */
+ mangled++;
+ mangled = dlang_type (decl, mangled);
+ break;
+ case 'V': /* Value parameter. */
+ {
+ string name;
+ char type;
+
+ /* Peek at the type. */
+ mangled++;
+ type = *mangled;
+
+ /* In the few instances where the type is actually desired in
+ the output, it should precede the value from dlang_value. */
+ string_init (&name);
+ mangled = dlang_type (&name, mangled);
+ string_need (&name, 1);
+ *(name.p) = '\0';
+
+ mangled = dlang_value (decl, mangled, name.b, type);
+ string_delete (&name);
+ break;
+ }
+
+ default:
+ return NULL;
+ }
+ }
+
+ return mangled;
+}
+
+/* Extract and demangle the template symbol in MANGLED, expected to
+ be made up of LEN characters, and append it to DECL.
+ Returns the remaining signature on success or NULL on failure. */
+static const char *
+dlang_parse_template (string *decl, const char *mangled, long len)
+{
+ const char *start = mangled;
+
+ /* Template instance names have the types and values of its parameters
+ encoded into it.
+
+ TemplateInstanceName:
+ Number __T LName TemplateArgs Z
+ ^
+ The start pointer should be at the above location, and LEN should be
+ the value of the decoded number.
+ */
+ if (strncmp (mangled, "__T", 3) != 0)
+ return NULL;
+
+ mangled += 3;
+
+ /* Template identifier. */
+ mangled = dlang_identifier (decl, mangled);
+
+ /* Template arguments. */
+ string_append (decl, "!(");
+ mangled = dlang_template_args (decl, mangled);
+ string_append (decl, ")");
+
+ /* Check for template name length mismatch. */
+ if (mangled && (mangled - start) != len)
+ return NULL;
+
+ return mangled;
+}
+
+/* Extract and demangle the symbol in MANGLED. Returns the demangled
+ signature on success or NULL on failure. */
+
+char *
+dlang_demangle (const char *mangled, int option ATTRIBUTE_UNUSED)
+{
+ string decl;
+ char *demangled = NULL;
+
+ if (mangled == NULL || *mangled == '\0')
+ return NULL;
+
+ if (strncmp (mangled, "_D", 2) != 0)
+ return NULL;
+
+ string_init (&decl);
+
+ if (strcmp (mangled, "_Dmain") == 0)
+ {
+ string_append (&decl, "D main");
+ }
+ else
+ {
+ mangled += 2;
+
+ if (dlang_parse_symbol (&decl, mangled) == NULL)
+ string_delete (&decl);
+ }
+
+ if (string_length (&decl) > 0)
+ {
+ string_need (&decl, 1);
+ *(decl.p) = '\0';
+ demangled = decl.b;
+ }
+
+ return demangled;
+}
+
--- /dev/null
+# This file holds test cases for the D demangler.
+# Each test case looks like this:
+# options
+# input to be demangled
+# expected output
+#
+# See demangle-expected for documentation of supported options.
+#
+# A line starting with `#' is ignored.
+# However, blank lines in this file are NOT ignored.
+#
+############
+#
+# Coverage Tests
+#
+--format=dlang
+_Dmain
+D main
+#
+--format=dlang
+_D8demangle4testPFLAiYi
+demangle.test
+#
+--format=dlang
+_D8demangle4testFaZv
+demangle.test(char)
+#
+--format=dlang
+_D8demangle4testFbZv
+demangle.test(bool)
+#
+--format=dlang
+_D8demangle4testFcZv
+demangle.test(creal)
+#
+--format=dlang
+_D8demangle4testFdZv
+demangle.test(double)
+#
+--format=dlang
+_D8demangle4testFeZv
+demangle.test(real)
+#
+--format=dlang
+_D8demangle4testFfZv
+demangle.test(float)
+#
+--format=dlang
+_D8demangle4testFgZv
+demangle.test(byte)
+#
+--format=dlang
+_D8demangle4testFhZv
+demangle.test(ubyte)
+#
+--format=dlang
+_D8demangle4testFiZv
+demangle.test(int)
+#
+--format=dlang
+_D8demangle4testFjZv
+demangle.test(ireal)
+#
+--format=dlang
+_D8demangle4testFkZv
+demangle.test(uint)
+#
+--format=dlang
+_D8demangle4testFlZv
+demangle.test(long)
+#
+--format=dlang
+_D8demangle4testFmZv
+demangle.test(ulong)
+#
+--format=dlang
+_D8demangle4testFnZv
+demangle.test(none)
+#
+--format=dlang
+_D8demangle4testFoZv
+demangle.test(ifloat)
+#
+--format=dlang
+_D8demangle4testFpZv
+demangle.test(idouble)
+#
+--format=dlang
+_D8demangle4testFqZv
+demangle.test(cfloat)
+#
+--format=dlang
+_D8demangle4testFrZv
+demangle.test(cdouble)
+#
+--format=dlang
+_D8demangle4testFsZv
+demangle.test(short)
+#
+--format=dlang
+_D8demangle4testFtZv
+demangle.test(ushort)
+#
+--format=dlang
+_D8demangle4testFuZv
+demangle.test(wchar)
+#
+--format=dlang
+_D8demangle4testFvZv
+demangle.test(void)
+#
+--format=dlang
+_D8demangle4testFwZv
+demangle.test(dchar)
+#
+--format=dlang
+_D8demangle4testFOaZv
+demangle.test(shared(char))
+#
+--format=dlang
+_D8demangle4testFxaZv
+demangle.test(const(char))
+#
+--format=dlang
+_D8demangle4testFyaZv
+demangle.test(immutable(char))
+#
+--format=dlang
+_D8demangle4testFNgaZv
+demangle.test(inout(char))
+#
+--format=dlang
+_D8demangle4testFOxaZv
+demangle.test(shared(const(char)))
+#
+--format=dlang
+_D8demangle4testFONgaZv
+demangle.test(shared(inout(char)))
+#
+--format=dlang
+_D8demangle4testFAaZv
+demangle.test(char[])
+#
+--format=dlang
+_D8demangle4testFAAaZv
+demangle.test(char[][])
+#
+--format=dlang
+_D8demangle4testFAAAaZv
+demangle.test(char[][][])
+#
+--format=dlang
+_D8demangle4testFG42aZv
+demangle.test(char[42])
+#
+--format=dlang
+_D8demangle4testFG42G42aZv
+demangle.test(char[42][42])
+#
+--format=dlang
+_D8demangle4testFG42G42G42aZv
+demangle.test(char[42][42][42])
+#
+--format=dlang
+_D8demangle4testFG1234567890aZv
+demangle.test(char[1234567890])
+#
+--format=dlang
+_D8demangle4testFHaaZv
+demangle.test(char[char])
+#
+--format=dlang
+_D8demangle4testFHHaaaZv
+demangle.test(char[char[char]])
+#
+--format=dlang
+_D8demangle4testFPaZv
+demangle.test(char*)
+#
+--format=dlang
+_D8demangle4testFPPaZv
+demangle.test(char**)
+#
+--format=dlang
+_D8demangle4testFPPPaZv
+demangle.test(char***)
+#
+--format=dlang
+_D8demangle4testFNhG8gZv
+demangle.test(__vector(byte[8]))
+#
+--format=dlang
+_D8demangle4testFNhG16gZv
+demangle.test(__vector(byte[16]))
+#
+--format=dlang
+_D8demangle4testFNhG32gZv
+demangle.test(__vector(byte[32]))
+#
+--format=dlang
+_D8demangle4testFNhG4sZv
+demangle.test(__vector(short[4]))
+#
+--format=dlang
+_D8demangle4testFNhG8sZv
+demangle.test(__vector(short[8]))
+#
+--format=dlang
+_D8demangle4testFNhG16sZv
+demangle.test(__vector(short[16]))
+#
+--format=dlang
+_D8demangle4testFNhG2iZv
+demangle.test(__vector(int[2]))
+#
+--format=dlang
+_D8demangle4testFNhG4iZv
+demangle.test(__vector(int[4]))
+#
+--format=dlang
+_D8demangle4testFNhG8iZv
+demangle.test(__vector(int[8]))
+#
+--format=dlang
+_D8demangle4testFNhG1lZv
+demangle.test(__vector(long[1]))
+#
+--format=dlang
+_D8demangle4testFNhG2lZv
+demangle.test(__vector(long[2]))
+#
+--format=dlang
+_D8demangle4testFNhG4lZv
+demangle.test(__vector(long[4]))
+#
+--format=dlang
+_D8demangle4testFNhG2fZv
+demangle.test(__vector(float[2]))
+#
+--format=dlang
+_D8demangle4testFNhG4fZv
+demangle.test(__vector(float[4]))
+#
+--format=dlang
+_D8demangle4testFNhG8fZv
+demangle.test(__vector(float[8]))
+#
+--format=dlang
+_D8demangle4testFNhG1dZv
+demangle.test(__vector(double[1]))
+#
+--format=dlang
+_D8demangle4testFNhG2dZv
+demangle.test(__vector(double[2]))
+#
+--format=dlang
+_D8demangle4testFNhG4dZv
+demangle.test(__vector(double[4]))
+#
+--format=dlang
+_D8demangle4testFI5identZv
+demangle.test(ident)
+#
+--format=dlang
+_D8demangle4testFI5ident4testZv
+demangle.test(ident.test)
+#
+--format=dlang
+_D8demangle4testFC5classZv
+demangle.test(class)
+#
+--format=dlang
+_D8demangle4testFC5class4testZv
+demangle.test(class.test)
+#
+--format=dlang
+_D8demangle4testFS6structZv
+demangle.test(struct)
+#
+--format=dlang
+_D8demangle4testFS6struct4testZv
+demangle.test(struct.test)
+#
+--format=dlang
+_D8demangle4testFE4enumZv
+demangle.test(enum)
+#
+--format=dlang
+_D8demangle4testFE4enum4testZv
+demangle.test(enum.test)
+#
+--format=dlang
+_D8demangle4testFT7typedefZv
+demangle.test(typedef)
+#
+--format=dlang
+_D8demangle4testFT7typedef4testZv
+demangle.test(typedef.test)
+#
+--format=dlang
+_D8demangle4testFJaZv
+demangle.test(out char)
+#
+--format=dlang
+_D8demangle4testFKaZv
+demangle.test(ref char)
+#
+--format=dlang
+_D8demangle4testFLaZv
+demangle.test(lazy char)
+#
+--format=dlang
+_D8demangle4testFMaZv
+demangle.test(scope char)
+#
+--format=dlang
+_D8demangle4testFaXv
+demangle.test(char...)
+#
+--format=dlang
+_D8demangle4testFaYv
+demangle.test(char, ...)
+#
+--format=dlang
+_D8demangle4testFaaYv
+demangle.test(char, char, ...)
+#
+--format=dlang
+_D8demangle4testFaaZv
+demangle.test(char, char)
+#
+--format=dlang
+_D8demangle4testFB0Zv
+demangle.test(Tuple!())
+#
+--format=dlang
+_D8demangle4testFB1aZv
+demangle.test(Tuple!(char))
+#
+--format=dlang
+_D8demangle4testFB2aaZv
+demangle.test(Tuple!(char, char))
+#
+--format=dlang
+_D8demangle4testFB3aaaZv
+demangle.test(Tuple!(char, char, char))
+#
+--format=dlang
+_D8demangle4testFB2OaaZv
+demangle.test(Tuple!(shared(char), char))
+#
+--format=dlang
+_D8demangle4testFB3aDFZaaZv
+demangle.test(Tuple!(char, char() delegate, char))
+#
+--format=dlang
+_D8demangle4testFDFZaZv
+demangle.test(char() delegate)
+#
+--format=dlang
+_D8demangle4testFDUZaZv
+demangle.test(extern(C) char() delegate)
+#
+--format=dlang
+_D8demangle4testFDWZaZv
+demangle.test(extern(Windows) char() delegate)
+#
+--format=dlang
+_D8demangle4testFDVZaZv
+demangle.test(extern(Pascal) char() delegate)
+#
+--format=dlang
+_D8demangle4testFDRZaZv
+demangle.test(extern(C++) char() delegate)
+#
+--format=dlang
+_D8demangle4testFFZaZv
+demangle.test(char() function)
+#
+--format=dlang
+_D8demangle4testFUZaZv
+demangle.test(extern(C) char() function)
+#
+--format=dlang
+_D8demangle4testFWZaZv
+demangle.test(extern(Windows) char() function)
+#
+--format=dlang
+_D8demangle4testFVZaZv
+demangle.test(extern(Pascal) char() function)
+#
+--format=dlang
+_D8demangle4testFRZaZv
+demangle.test(extern(C++) char() function)
+#
+--format=dlang
+_D8demangle4testFDFNaZaZv
+demangle.test(char() pure delegate)
+#
+--format=dlang
+_D8demangle4testFDFNbZaZv
+demangle.test(char() nothrow delegate)
+#
+--format=dlang
+_D8demangle4testFDFNcZaZv
+demangle.test(char() ref delegate)
+#
+--format=dlang
+_D8demangle4testFDFNdZaZv
+demangle.test(char() @property delegate)
+#
+--format=dlang
+_D8demangle4testFDFNeZaZv
+demangle.test(char() @trusted delegate)
+#
+--format=dlang
+_D8demangle4testFDFNfZaZv
+demangle.test(char() @safe delegate)
+#
+--format=dlang
+_D8demangle4testFDFNiZaZv
+demangle.test(char() @nogc delegate)
+#
+--format=dlang
+_D8demangle4testFDFNaNbZaZv
+demangle.test(char() pure nothrow delegate)
+#
+--format=dlang
+_D8demangle4testFDFNbNaZaZv
+demangle.test(char() nothrow pure delegate)
+#
+--format=dlang
+_D8demangle4testFDFNdNfNaZaZv
+demangle.test(char() @property @safe pure delegate)
+#
+--format=dlang
+_D8demangle4testFFNaZaZv
+demangle.test(char() pure function)
+#
+--format=dlang
+_D8demangle4testFFNbZaZv
+demangle.test(char() nothrow function)
+#
+--format=dlang
+_D8demangle4testFFNcZaZv
+demangle.test(char() ref function)
+#
+--format=dlang
+_D8demangle4testFFNdZaZv
+demangle.test(char() @property function)
+#
+--format=dlang
+_D8demangle4testFFNeZaZv
+demangle.test(char() @trusted function)
+#
+--format=dlang
+_D8demangle4testFFNfZaZv
+demangle.test(char() @safe function)
+#
+--format=dlang
+_D8demangle4testFFNiZaZv
+demangle.test(char() @nogc function)
+#
+--format=dlang
+_D8demangle4testFFNaNbZaZv
+demangle.test(char() pure nothrow function)
+#
+--format=dlang
+_D8demangle4testFFNbNaZaZv
+demangle.test(char() nothrow pure function)
+#
+--format=dlang
+_D8demangle4testFFNdNfNaZaZv
+demangle.test(char() @property @safe pure function)
+#
+--format=dlang
+_D8demangle4test6__initZ
+demangle.test.init$
+#
+--format=dlang
+_D8demangle4test6__vtblZ
+vtable for demangle.test
+#
+--format=dlang
+_D8demangle4test7__ClassZ
+ClassInfo for demangle.test
+#
+--format=dlang
+_D8demangle4test11__InterfaceZ
+Interface for demangle.test
+#
+--format=dlang
+_D8demangle4test12__ModuleInfoZ
+ModuleInfo for demangle.test
+#
+--format=dlang
+_D8demangle4test6__ctorMFZv
+demangle.test.this()
+#
+--format=dlang
+_D8demangle4test6__dtorMFZv
+demangle.test.~this()
+#
+--format=dlang
+_D8demangle4test6__postblitMFZv
+demangle.test.this(this)
+#
+--format=dlang
+_D8demangle4testFHAbaZv
+demangle.test(char[bool[]])
+#
+--format=dlang
+_D8demangle4testFHG42caZv
+demangle.test(char[creal[42]])
+#
+--format=dlang
+_D8demangle4testFAiXv
+demangle.test(int[]...)
+#
+--format=dlang
+_D8demangle4testFLAiXv
+demangle.test(lazy int[]...)
+#
+--format=dlang
+_D8demangle4testFAiYv
+demangle.test(int[], ...)
+#
+--format=dlang
+_D8demangle4testFLAiYv
+demangle.test(lazy int[], ...)
+#
+--format=dlang
+_D8demangle4testFLilZv
+demangle.test(lazy int, long)
+#
+--format=dlang
+_D8demangle4testFLliZv
+demangle.test(lazy long, int)
+#
+--format=dlang
+_D8demangle4testFLC6ObjectLDFLiZiZi
+demangle.test(lazy Object, lazy int(lazy int) delegate)
+#
+--format=dlang
+_D8demangle9__T4testZv
+demangle.test!()
+#
+--format=dlang
+_D8demangle11__T4testTaZv
+demangle.test!(char)
+#
+--format=dlang
+_D8demangle13__T4testTaTaZv
+demangle.test!(char, char)
+#
+--format=dlang
+_D8demangle15__T4testTaTaTaZv
+demangle.test!(char, char, char)
+#
+--format=dlang
+_D8demangle16__T4testTaTOiTaZv
+demangle.test!(char, shared(int), char)
+#
+--format=dlang
+_D8demangle17__T4testS6symbolZv
+demangle.test!(symbol)
+#
+--format=dlang
+_D8demangle21__T4testS6symbol3fooZv
+demangle.test!(symbol.foo)
+#
+--format=dlang
+_D8demangle25__T4testS6symbol3foo3barZv
+demangle.test!(symbol.foo.bar)
+#
+--format=dlang
+_D8demangle19__T4testTaS6symbolZv
+demangle.test!(char, symbol)
+#
+--format=dlang
+_D8demangle19__T4testS6symbolTaZv
+demangle.test!(symbol, char)
+#
+--format=dlang
+_D8demangle13__T4testVPinZv
+demangle.test!(null)
+#
+--format=dlang
+_D8demangle14__T4testVg123Zv
+demangle.test!(123)
+#
+--format=dlang
+_D8demangle14__T4testVi123Zv
+demangle.test!(123)
+#
+--format=dlang
+_D8demangle14__T4testVs123Zv
+demangle.test!(123)
+#
+--format=dlang
+_D8demangle14__T4testVh123Zv
+demangle.test!(123u)
+#
+--format=dlang
+_D8demangle14__T4testVk123Zv
+demangle.test!(123u)
+#
+--format=dlang
+_D8demangle14__T4testVt123Zv
+demangle.test!(123u)
+#
+--format=dlang
+_D8demangle14__T4testVl123Zv
+demangle.test!(123L)
+#
+--format=dlang
+_D8demangle14__T4testVm123Zv
+demangle.test!(123uL)
+#
+--format=dlang
+_D8demangle15__T4testViN123Zv
+demangle.test!(-123)
+#
+--format=dlang
+_D8demangle15__T4testVkN123Zv
+demangle.test!(-123u)
+#
+--format=dlang
+_D8demangle15__T4testVlN123Zv
+demangle.test!(-123L)
+#
+--format=dlang
+_D8demangle15__T4testVmN123Zv
+demangle.test!(-123uL)
+#
+--format=dlang
+_D8demangle12__T4testVb1Zv
+demangle.test!(true)
+#
+--format=dlang
+_D8demangle12__T4testVb0Zv
+demangle.test!(false)
+#
+--format=dlang
+_D8demangle13__T4testVa10Zv
+demangle.test!('\x0a')
+#
+--format=dlang
+_D8demangle13__T4testVa32Zv
+demangle.test!(' ')
+#
+--format=dlang
+_D8demangle13__T4testVa65Zv
+demangle.test!('A')
+#
+--format=dlang
+_D8demangle14__T4testVa126Zv
+demangle.test!('~')
+#
+--format=dlang
+_D8demangle15__T4testVu1000Zv
+demangle.test!('\u03e8')
+#
+--format=dlang
+_D8demangle17__T4testVw100000Zv
+demangle.test!('\U000186a0')
+#
+--format=dlang
+_D8demangle17__T4testVde0A8P6Zv
+demangle.test!(42.0000)
+#
+--format=dlang
+_D8demangle16__T4testVdeA8P2Zv
+demangle.test!(42.0000)
+#
+--format=dlang
+_D8demangle18__T4testVdeN0A8P6Zv
+demangle.test!(-42.0000)
+#
+--format=dlang
+_D8demangle31__T4testVde0F6E978D4FDF3B646P7Zv
+demangle.test!(123.456)
+#
+--format=dlang
+_D8demangle15__T4testVdeNANZv
+demangle.test!(NaN)
+#
+--format=dlang
+_D8demangle15__T4testVdeINFZv
+demangle.test!(Inf)
+#
+--format=dlang
+_D8demangle16__T4testVdeNINFZv
+demangle.test!(-Inf)
+#
+--format=dlang
+_D8demangle23__T4testVfe0FFFFFFP128Zv
+demangle.test!(3.40282e+38)
+#
+--format=dlang
+_D8demangle32__T4testVde0FFFFFFFFFFFFF8P1024Zv
+demangle.test!(1.79769e+308)
+#
+--format=dlang
+_D8demangle19__T4testVfe08PN125Zv
+demangle.test!(1.17549e-38)
+#
+--format=dlang
+_D8demangle20__T4testVde08PN1021Zv
+demangle.test!(2.22507e-308)
+#
+--format=dlang
+_D8demangle51__T4testVrc0C4CCCCCCCCCCCCCDP4c0B666666666666666P6Zv
+demangle.test!(12.3000+45.6000i)
+#
+--format=dlang
+_D8demangle52__T4testVrcN0C4CCCCCCCCCCCCCDP4c0B666666666666666P6Zv
+demangle.test!(-12.3000+45.6000i)
+#
+--format=dlang
+_D8demangle22__T4testVG3ua3_616263Zv
+demangle.test!("abc")
+#
+--format=dlang
+_D8demangle22__T4testVG3ud3_616263Zv
+demangle.test!("abc"d)
+#
+--format=dlang
+_D8demangle22__T4testVG3uw3_616263Zv
+demangle.test!("abc"w)
+#
+--format=dlang
+_D8demangle22__T4testVAiA4i1i2i3i4Zv
+demangle.test!([1, 2, 3, 4])
+#
+--format=dlang
+_D8demangle25__T4testVAdA2e08P1eN08P1Zv
+demangle.test!([1.00000, -1.00000])
+#
+--format=dlang
+_D8demangle23__T4testVHiiA2i1i2i3i4Zv
+demangle.test!([1:2, 3:4])
+#
+--format=dlang
+_D8demangle39__T4testVHAxaiA2a3_616263i1a3_646566i2Zv
+demangle.test!(["abc":1, "def":2])
+#
+--format=dlang
+_D8demangle28__T4testVS8demangle1SS2i1i2Zv
+demangle.test!(demangle.S(1, 2))
+#
+--format=dlang
+_D8demangle35__T4testVS8demangle1SS2i1a3_616263Zv
+demangle.test!(demangle.S(1, "abc"))
+#
+# Unittests
+#
+--format=dlang
+printf
+printf
+#
+--format=dlang
+_foo
+_foo
+#
+--format=dlang
+_D88
+_D88
+#
+--format=dlang
+_D5__T1aZv
+_D5__T1aZv
+#
+--format=dlang
+_D4test3fooAa
+test.foo
+#
+--format=dlang
+_D8demangle8demangleFAaZAa
+demangle.demangle(char[])
+#
+--format=dlang
+_D6object6Object8opEqualsFC6ObjectZi
+object.Object.opEquals(Object)
+#
+--format=dlang
+_D6object6Object8opAssignFC6ObjectZi
+object.Object.opAssign(Object)
+#
+--format=dlang
+_D4test2dgDFiYd
+test.dg
+#
+--format=dlang
+_D1a1bi
+a.b
+#
+--format=dlang
+_D1a1bPFiZi
+a.b
+#
+--format=dlang
+_D4test34__T3barVG3uw3_616263VG3wd3_646566Z1xi
+test.bar!("abc"w, "def"d).x
+#
+--format=dlang
+_D6plugin8generateFiiZAya
+plugin.generate(int, int)
+#
+--format=dlang
+_D6plugin8generateFiiZAxa
+plugin.generate(int, int)
+#
+--format=dlang
+_D6plugin8generateFiiZAOa
+plugin.generate(int, int)
+#
+--format=dlang
+_D8demangle3fnAFZv3fnBMFZv
+demangle.fnA().fnB()
+#
+--format=dlang
+_D8demangle4mainFZv1S3fnCFZv
+demangle.main().S.fnC()
+#
+--format=dlang
+_D8demangle4mainFZv1S3fnDMFZv
+demangle.main().S.fnD()
+#
+--format=dlang
+_D8demangle4mainFZv5localMFZi
+demangle.main().local()
+#
+--format=dlang
+_D3std5ascii9uppercaseyAa
+std.ascii.uppercase
+#
+--format=dlang
+_D3std6stream9BOMEndianyG5E3std6system6Endian
+std.stream.BOMEndian
+#
+--format=dlang
+_D3std8internal7uni_tab10unicodeNkoyS3std8internal3uni12CodepointSet
+std.internal.uni_tab.unicodeNko
+#
+--format=dlang
+_D2gc2gc2GC6addrOfMFPvZPv
+gc.gc.GC.addrOf(void*)
+#
+--format=dlang
+_D3std7process10setCLOEXECFibZv
+std.process.setCLOEXEC(int, bool)
+#
+--format=dlang
+_D3std6digest2md3MD53putMFNaNbNeMAxhXv
+std.digest.md.MD5.put(scope const(ubyte)[]...)
+#
+--format=dlang
+_D3std6mmfile6MmFile13opIndexAssignMFhmZh
+std.mmfile.MmFile.opIndexAssign(ubyte, ulong)
+#
+--format=dlang
+_D3std7process18escapeShellCommandFxAAaXAya
+std.process.escapeShellCommand(const(char[][])...)
+#
+--format=dlang
+_D4core4sync5mutex5Mutex6__ctorMFC6ObjectZC4core4sync5mutex5Mutex
+core.sync.mutex.Mutex.this(Object)
+#
+--format=dlang
+_D6object14TypeInfo_Array8argTypesMFNbNfJC8TypeInfoJC8TypeInfoZi
+object.TypeInfo_Array.argTypes(out TypeInfo, out TypeInfo)
+#
+--format=dlang
+_D2rt6dmain211_d_run_mainUiPPaPUAAaZiZi7tryExecMFMDFZvZv
+rt.dmain2._d_run_main(int, char**, extern(C) int(char[][]) function*).tryExec(scope void() delegate)
+#
+--format=dlang
+_D6object9Exception6__ctorMFNaNbNfAyaAyamC6object9ThrowableZC9Exception
+object.Exception.this(immutable(char)[], immutable(char)[], ulong, object.Throwable)
+#
+--format=dlang
+_D3gcc3deh17parse_lsda_headerFPS3gcc6unwind7generic15_Unwind_ContextPhPS3gcc3deh16lsda_header_infoZPh
+gcc.deh.parse_lsda_header(gcc.unwind.generic._Unwind_Context*, ubyte*, gcc.deh.lsda_header_info*)
+#
+--format=dlang
+_D3std6socket23UnknownAddressReference6__ctorMFPS4core3sys5posix3sys6socket8sockaddrkZC3std6socket23UnknownAddressReference
+std.socket.UnknownAddressReference.this(core.sys.posix.sys.socket.sockaddr*, uint)
+#
+--format=dlang
+_D8demangle20__T2fnVAiA4i1i2i3i4Z2fnFZv
+demangle.fn!([1, 2, 3, 4]).fn()
+#
+--format=dlang
+_D8demangle10__T2fnVi1Z2fnFZv
+demangle.fn!(1).fn()
+#
+--format=dlang
+_D8demangle26__T2fnVS8demangle1SS2i1i2Z2fnFZv
+demangle.fn!(demangle.S(1, 2)).fn()
+#
+--format=dlang
+_D8demangle13__T2fnVeeNANZ2fnFZv
+demangle.fn!(NaN).fn()
+#
+--format=dlang
+_D8demangle14__T2fnVeeNINFZ2fnFZv
+demangle.fn!(-Inf).fn()
+#
+--format=dlang
+_D8demangle13__T2fnVeeINFZ2fnFZv
+demangle.fn!(Inf).fn()
+#
+--format=dlang
+_D8demangle21__T2fnVHiiA2i1i2i3i4Z2fnFZv
+demangle.fn!([1:2, 3:4]).fn()
+#
+--format=dlang
+_D8demangle2fnFNgiZNgi
+demangle.fn(inout(int))
+#
+--format=dlang
+_D8demangle29__T2fnVa97Va9Va0Vu257Vw65537Z2fnFZv
+demangle.fn!('a', '\x09', '\x00', '\u0101', '\U00010001').fn()
+#
+--format=dlang
+_D2gc11gctemplates56__T8mkBitmapTS3std5range13__T4iotaTiTiZ4iotaFiiZ6ResultZ8mkBitmapFNbNiNfPmmZv
+gc.gctemplates.mkBitmap!(std.range.iota!(int, int).iota(int, int).Result).mkBitmap(ulong*, ulong)
+#
+--format=dlang
+_D8serenity9persister6Sqlite70__T15SqlitePersisterTS8serenity9persister6Sqlite11__unittest6FZv4TestZ15SqlitePersister12__T7opIndexZ7opIndexMFmZS8serenity9persister6Sqlite11__unittest6FZv4Test
+serenity.persister.Sqlite.SqlitePersister!(serenity.persister.Sqlite.__unittest6().Test).SqlitePersister.opIndex!().opIndex(ulong)
+#
+--format=dlang
+_D4test4mainFZv5localMFZi
+test.main().local()
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