X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=gdb%2Fd-lang.c;h=87d82da2e80a42717bec74b900a9e5526ff4287a;hb=48e6666a0d550f290ea174682c78b0d62a027076;hp=9c5eeadf07ab06a6140c681812e54567ace24dea;hpb=ec9f644ac9d154de4dde490bb1174be09c8fc540;p=platform%2Fupstream%2Fbinutils.git

diff --git a/gdb/d-lang.c b/gdb/d-lang.c
index 9c5eead..87d82da 100644
--- a/gdb/d-lang.c
+++ b/gdb/d-lang.c
@@ -26,11 +26,6 @@
 #include "parser-defs.h"
 #include "gdb_obstack.h"
 
-#include "safe-ctype.h"
-
-static const char *parse_function_args (struct obstack *, const char *);
-static const char *parse_type (struct obstack *, const char *);
-
 /* The name of the symbol to use to get the name of the main subprogram.  */
 static const char D_MAIN[] = "D main";
 
@@ -42,608 +37,16 @@ static const char D_MAIN[] = "D main";
 const char *
 d_main_name (void)
 {
-  struct minimal_symbol *msym;
+  struct bound_minimal_symbol msym;
 
   msym = lookup_minimal_symbol (D_MAIN, NULL, NULL);
-  if (msym != NULL)
+  if (msym.minsym != NULL)
     return D_MAIN;
 
   /* No known entry procedure found, the main program is probably not D.  */
   return NULL;
 }
 
-/* Demangle the calling convention from MANGLE and append it to TEMPBUF.
-   Return the remaining string on success or NULL on failure.  */
-
-static const char *
-parse_call_convention (struct obstack *tempbuf, const char *mangle)
-{
-  if ((mangle == NULL) || (*mangle == '\0'))
-    return mangle;
-
-  switch (*mangle)
-    {
-    case 'F': /* (D) */
-      mangle++;
-      break;
-    case 'U': /* (C) */
-      mangle++;
-      obstack_grow_str (tempbuf, "extern(C) ");
-      break;
-    case 'W': /* (Windows) */
-      mangle++;
-      obstack_grow_str (tempbuf, "extern(Windows) ");
-      break;
-    case 'V': /* (Pascal) */
-      mangle++;
-      obstack_grow_str (tempbuf, "extern(Pascal) ");
-      break;
-    case 'R': /* (C++) */
-      mangle++;
-      obstack_grow_str (tempbuf, "extern(C++) ");
-      break;
-    default:
-      return NULL;
-    }
-
-  return mangle;
-}
-
-/* Demangle the D function attributes from MANGLE and append it to TEMPBUF.
-   Return the remaining string on success or NULL on failure.  */
-
-static const char *
-parse_attributes (struct obstack *tempbuf, const char *mangle)
-{
-  if ((mangle == NULL) || (*mangle == '\0'))
-    return mangle;
-
-  while (*mangle == 'N')
-    {
-      mangle++;
-      switch (*mangle)
-	{
-	case 'a': /* pure */
-	  mangle++;
-	  obstack_grow_str (tempbuf, "pure ");
-	  continue;
-	case 'b': /* nothrow */
-	  mangle++;
-	  obstack_grow_str (tempbuf, "nothrow ");
-	  continue;
-	case 'c': /* ref */
-	  mangle++;
-	  obstack_grow_str (tempbuf, "ref ");
-	  continue;
-	case 'd': /* @property */
-	  mangle++;
-	  obstack_grow_str (tempbuf, "@property ");
-	  continue;
-	case 'e': /* @trusted */
-	  mangle++;
-	  obstack_grow_str (tempbuf, "@trusted ");
-	  continue;
-	case 'f': /* @safe */
-	  mangle++;
-	  obstack_grow_str (tempbuf, "@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.  */
-	  mangle--;
-	}
-      break;
-    }
-  return mangle;
-}
-
-/* Demangle the function type from MANGLE and append it to TEMPBUF.
-   Return the remaining string on success or NULL on failure.  */
-
-static const char *
-parse_function_type (struct obstack *tempbuf, const char *mangle)
-{
-  struct obstack obattr, obargs, obtype;
-  char *attr, *args, *type;
-  size_t szattr, szargs, sztype;
-
-  if ((mangle == NULL) || (*mangle == '\0'))
-    return mangle;
-
-  /* The order of the mangled string is:
-     TypeFunction ::
-        CallConvention FuncAttrs Arguments ArgClose Type
-
-     The demangled string is re-ordered as:
-        CallConvention Type Arguments FuncAttrs
-   */
-  obstack_init (&obattr);
-  obstack_init (&obargs);
-  obstack_init (&obtype);
-
-  /* Function call convention.  */
-  mangle = parse_call_convention (tempbuf, mangle);
-
-  /* Function attributes.  */
-  mangle = parse_attributes (&obattr, mangle);
-  szattr = obstack_object_size (&obattr);
-  attr = obstack_finish (&obattr);
-
-  /* Function arguments.  */
-  mangle = parse_function_args (&obargs, mangle);
-  szargs = obstack_object_size (&obargs);
-  args = obstack_finish (&obargs);
-
-  /* Function return type.  */
-  mangle = parse_type (&obtype, mangle);
-  sztype = obstack_object_size (&obtype);
-  type = obstack_finish (&obtype);
-
-  /* Append to buffer in order. */
-  obstack_grow (tempbuf, type, sztype);
-  obstack_grow_str (tempbuf, "(");
-  obstack_grow (tempbuf, args, szargs);
-  obstack_grow_str (tempbuf, ") ");
-  obstack_grow (tempbuf, attr, szattr);
-
-  obstack_free (&obattr, NULL);
-  obstack_free (&obargs, NULL);
-  obstack_free (&obtype, NULL);
-  return mangle;
-}
-
-/* Demangle the argument list from MANGLE and append it to TEMPBUF.
-   Return the remaining string on success or NULL on failure.  */
-
-static const char *
-parse_function_args (struct obstack *tempbuf, const char *mangle)
-{
-  size_t n = 0;
-
-  while ((mangle != NULL) && (*mangle != '\0'))
-    {
-      switch (*mangle)
-	{
-	case 'X': /* (variadic T t...) style.  */
-	  mangle++;
-	  obstack_grow_str (tempbuf, "...");
-	  return mangle;
-	case 'Y': /* (variadic T t, ...) style.  */
-	  mangle++;
-	  obstack_grow_str (tempbuf, ", ...");
-	  return mangle;
-	case 'Z': /* Normal function.  */
-	  mangle++;
-	  return mangle;
-	}
-
-      if (n++)
-	obstack_grow_str (tempbuf, ", ");
-
-      if (*mangle == 'M') /* scope(T) */
-	{
-	  mangle++;
-	  obstack_grow_str (tempbuf, "scope ");
-	}
-
-      switch (*mangle)
-	{
-	case 'J': /* out(T) */
-	  mangle++;
-	  obstack_grow_str (tempbuf, "out ");
-	  break;
-	case 'K': /* ref(T) */
-	  mangle++;
-	  obstack_grow_str (tempbuf, "ref ");
-	  break;
-	case 'L': /* lazy(T) */
-	  mangle++;
-	  obstack_grow_str (tempbuf, "lazy ");
-	  break;
-	}
-      mangle = parse_type (tempbuf, mangle);
-    }
-  return mangle;
-}
-
-/* Demangle the type from MANGLE and append it to TEMPBUF.
-   Return the remaining string on success or NULL on failure.  */
-
-static const char *
-parse_type (struct obstack *tempbuf, const char *mangle)
-{
-  if ((mangle == NULL) || (*mangle == '\0'))
-    return mangle;
-
-  switch (*mangle)
-    {
-    case 'O': /* shared(T) */
-      mangle++;
-      obstack_grow_str (tempbuf, "shared(");
-      mangle = parse_type (tempbuf, mangle);
-      obstack_grow_str (tempbuf, ")");
-      return mangle;
-    case 'x': /* const(T) */
-      mangle++;
-      obstack_grow_str (tempbuf, "const(");
-      mangle = parse_type (tempbuf, mangle);
-      obstack_grow_str (tempbuf, ")");
-      return mangle;
-    case 'y': /* immutable(T) */
-      mangle++;
-      obstack_grow_str (tempbuf, "immutable(");
-      mangle = parse_type (tempbuf, mangle);
-      obstack_grow_str (tempbuf, ")");
-      return mangle;
-    case 'N':
-      mangle++;
-      if (*mangle == 'g') /* wild(T) */
-	{
-	  mangle++;
-	  obstack_grow_str (tempbuf, "inout(");
-	  mangle = parse_type (tempbuf, mangle);
-	  obstack_grow_str (tempbuf, ")");
-	  return mangle;
-	}
-      else if (*mangle == 'h') /* vector(T) */
-	{
-	  mangle++;
-	  /* The basetype for vectors are always static arrays.  */
-	  if (*mangle != 'G')
-	    return NULL;
-	  obstack_grow_str (tempbuf, "__vector(");
-	  mangle = parse_type (tempbuf, mangle);
-	  obstack_grow_str (tempbuf, ")");
-	  return mangle;
-	}
-      else
-	return NULL;
-    case 'A': /* dynamic array (T[]) */
-      mangle++;
-      mangle = parse_type (tempbuf, mangle);
-      obstack_grow_str (tempbuf, "[]");
-      return mangle;
-    case 'G': /* static array (T[N]) */
-    {
-      const char *numptr;
-      size_t num = 0;
-      mangle++;
-
-      numptr = mangle;
-      while (ISDIGIT (*mangle))
-	{
-	  num++;
-	  mangle++;
-	}
-      mangle = parse_type (tempbuf, mangle);
-      obstack_grow_str (tempbuf, "[");
-      obstack_grow (tempbuf, numptr, num);
-      obstack_grow_str (tempbuf, "]");
-      return mangle;
-    }
-    case 'H': /* associative array (T[T]) */
-    {
-      struct obstack obtype;
-      char *type;
-      size_t sztype;
-      mangle++;
-
-      obstack_init (&obtype);
-      mangle = parse_type (&obtype, mangle);
-      sztype = obstack_object_size (&obtype);
-      type = obstack_finish (&obtype);
-
-      mangle = parse_type (tempbuf, mangle);
-      obstack_grow_str (tempbuf, "[");
-      obstack_grow (tempbuf, type, sztype);
-      obstack_grow_str (tempbuf, "]");
-
-      obstack_free (&obtype, NULL);
-      return mangle;
-    }
-    case 'P': /* pointer (T*) */
-      mangle++;
-      mangle = parse_type (tempbuf, mangle);
-      obstack_grow_str (tempbuf, "*");
-      return mangle;
-    case 'I': /* ident T */
-    case 'C': /* class T */
-    case 'S': /* struct T */
-    case 'E': /* enum T */
-    case 'T': /* typedef T */
-      mangle++;
-      return d_parse_symbol (tempbuf, mangle);
-    case 'D': /* delegate T */
-      mangle++;
-      mangle = parse_function_type (tempbuf, mangle);
-      obstack_grow_str (tempbuf, "delegate");
-      return mangle;
-    case 'B': /* tuple T */
-      /* TODO: Handle this.  */
-      return NULL;
-
-    /* Function types */
-    case 'F': case 'U': case 'W':
-    case 'V': case 'R':
-      mangle = parse_function_type (tempbuf, mangle);
-      obstack_grow_str (tempbuf, "function");
-      return mangle;
-
-    /* Basic types */
-    case 'n':
-      mangle++;
-      obstack_grow_str (tempbuf, "none");
-      return mangle;
-    case 'v':
-      mangle++;
-      obstack_grow_str (tempbuf, "void");
-      return mangle;
-    case 'g':
-      mangle++;
-      obstack_grow_str (tempbuf, "byte");
-      return mangle;
-    case 'h':
-      mangle++;
-      obstack_grow_str (tempbuf, "ubyte");
-      return mangle;
-    case 's':
-      mangle++;
-      obstack_grow_str (tempbuf, "short");
-      return mangle;
-    case 't':
-      mangle++;
-      obstack_grow_str (tempbuf, "ushort");
-      return mangle;
-    case 'i':
-      mangle++;
-      obstack_grow_str (tempbuf, "int");
-      return mangle;
-    case 'k':
-      mangle++;
-      obstack_grow_str (tempbuf, "uint");
-      return mangle;
-    case 'l':
-      mangle++;
-      obstack_grow_str (tempbuf, "long");
-      return mangle;
-    case 'm':
-      mangle++;
-      obstack_grow_str (tempbuf, "ulong");
-      return mangle;
-    case 'f':
-      mangle++;
-      obstack_grow_str (tempbuf, "float");
-      return mangle;
-    case 'd':
-      mangle++;
-      obstack_grow_str (tempbuf, "double");
-      return mangle;
-    case 'e':
-      mangle++;
-      obstack_grow_str (tempbuf, "real");
-      return mangle;
-
-    /* Imaginary and Complex types */
-    case 'o':
-      mangle++;
-      obstack_grow_str (tempbuf, "ifloat");
-      return mangle;
-    case 'p':
-      mangle++;
-      obstack_grow_str (tempbuf, "idouble");
-      return mangle;
-    case 'j':
-      mangle++;
-      obstack_grow_str (tempbuf, "ireal");
-      return mangle;
-    case 'q':
-      mangle++;
-      obstack_grow_str (tempbuf, "cfloat");
-      return mangle;
-    case 'r':
-      mangle++;
-      obstack_grow_str (tempbuf, "cdouble");
-      return mangle;
-    case 'c':
-      mangle++;
-      obstack_grow_str (tempbuf, "creal");
-      return mangle;
-
-    /* Other types */
-    case 'b':
-      mangle++;
-      obstack_grow_str (tempbuf, "bool");
-      return mangle;
-    case 'a':
-      mangle++;
-      obstack_grow_str (tempbuf, "char");
-      return mangle;
-    case 'u':
-      mangle++;
-      obstack_grow_str (tempbuf, "wchar");
-      return mangle;
-    case 'w':
-      mangle++;
-      obstack_grow_str (tempbuf, "dchar");
-      return mangle;
-
-    default: /* unhandled */
-      return NULL;
-    }
-}
-
-/* Extract the identifier from MANGLE and append it to TEMPBUF.
-   Return the remaining string on success or NULL on failure.  */
-
-static const char *
-parse_identifier (struct obstack *tempbuf, const char *mangle)
-{
-  if ((mangle == NULL) || (*mangle == '\0'))
-    return mangle;
-
-  if (ISDIGIT (*mangle))
-    {
-      char *endptr;
-      long i = strtol (mangle, &endptr, 10);
-
-      if (i <= 0 || strlen (endptr) < i)
-	return NULL;
-
-      mangle = endptr;
-
-      /* No support for demangling templates.  */
-      if (i >= 5 && strncmp (mangle, "__T", 3) == 0)
-	return NULL;
-
-      if (strncmp (mangle, "__ctor", i) == 0)
-	{
-	  /* Constructor symbol for a class/struct.  */
-	  obstack_grow_str (tempbuf, "this");
-	  mangle += i;
-	  return mangle;
-	}
-      else if (strncmp (mangle, "__dtor", i) == 0)
-	{
-	  /* Destructor symbol for a class/struct.  */
-	  obstack_grow_str (tempbuf, "~this");
-	  mangle += i;
-	  return mangle;
-	}
-      else if (strncmp (mangle, "__postblit", i) == 0)
-	{
-	  /* Postblit symbol for a struct.  */
-	  obstack_grow_str (tempbuf, "this(this)");
-	  mangle += i;
-	  return mangle;
-	}
-      else if (strncmp (mangle, "__initZ", i+1) == 0)
-	{
-	  /* The static initialiser for a given symbol.  */
-	  obstack_grow_str (tempbuf, "init$");
-	  mangle += i + 1;
-	  return mangle;
-	}
-      else if (strncmp (mangle, "__ClassZ", i+1) == 0)
-	{
-	  /* The classinfo symbol for a given class.  */
-	  obstack_grow_str (tempbuf, "classinfo$");
-	  mangle += i + 1;
-	  return mangle;
-	}
-      else if (strncmp (mangle, "__vtblZ", i+1) == 0)
-	{
-	  /* The vtable symbol for a given class.  */
-	  obstack_grow_str (tempbuf, "vtbl$");
-	  mangle += i + 1;
-	  return mangle;
-	}
-      else if (strncmp (mangle, "__InterfaceZ", i+1) == 0)
-	{
-	  /* The interface symbol for a given class.  */
-	  obstack_grow_str (tempbuf, "interface$");
-	  mangle += i + 1;
-	  return mangle;
-	}
-      else if (strncmp (mangle, "__ModuleInfoZ", i+1) == 0)
-	{
-	  /* The ModuleInfo symbol for a given module.  */
-	  obstack_grow_str (tempbuf, "moduleinfo$");
-	  mangle += i + 1;
-	  return mangle;
-	}
-      obstack_grow (tempbuf, mangle, i);
-      mangle += i;
-    }
-  else
-    return NULL;
-
-  return mangle;
-}
-
-/* Test whether the current position of MANGLE is pointing to the
-   beginning of a mangled function parameter list, which starts with
-   the calling convention.  Returns 1 on success or 0 on failure.  */
-
-static int
-call_convention_p (const char *mangle)
-{
-  size_t i;
-
-  if ((mangle == NULL) || (*mangle == '\0'))
-    return 0;
-
-  switch (*mangle)
-    {
-    case 'F': case 'U': case 'V':
-    case 'W': case 'R':
-      return 1;
-
-    case 'M': /* Prefix for functions needing 'this'.  */
-      i = 1;
-      if (mangle[i] == 'x')
-	i++;
-
-      switch (mangle[i])
-	{
-	case 'F': case 'U': case 'V':
-	case 'W': case 'R':
-	  return 1;
-	}
-
-    default:
-      return 0;
-    }
-}
-
-/* Extract and demangle the symbol in MANGLE and append it to TEMPBUF.
-   Return the remaining signature on success or NULL on failure.  */
-
-const char *
-d_parse_symbol (struct obstack *tempbuf, const char *mangle)
-{
-  size_t n = 0;
-  do
-    {
-      if (n++)
-	obstack_grow_str (tempbuf, ".");
-
-      mangle = parse_identifier (tempbuf, mangle);
-
-      if (call_convention_p (mangle))
-	{
-	  char *saved;
-
-	  /* Skip over 'this' parameter.  */
-	  if (*mangle == 'M')
-	    mangle += (mangle[1] == 'x') ? 2 : 1;
-
-	  /* Skip over calling convention and attributes in qualified name.  */
-	  saved = obstack_next_free (tempbuf);
-	  mangle = parse_call_convention (tempbuf, mangle);
-	  mangle = parse_attributes (tempbuf, mangle);
-	  obstack_next_free (tempbuf) = saved;
-
-	  obstack_grow_str (tempbuf, "(");
-	  mangle = parse_function_args (tempbuf, mangle);
-	  obstack_grow_str (tempbuf, ")");
-
-	  /* Demangle the function return type as a kind of sanity test.  */
-	  if ((mangle != NULL) && !ISDIGIT (*mangle))
-	    {
-	      saved = obstack_next_free (tempbuf);
-	      mangle = parse_type (tempbuf, mangle);
-	      obstack_next_free (tempbuf) = saved;
-	    }
-	}
-    }
-  while ((mangle != NULL) && ISDIGIT (*mangle));
-
-  return mangle;
-}
-
 /* Implements the la_demangle language_defn routine for language D.  */
 
 char *
@@ -693,8 +96,8 @@ static const struct op_print d_op_print_tab[] =
   {"|", BINOP_BITWISE_IOR, PREC_BITWISE_IOR, 0},
   {"^", BINOP_BITWISE_XOR, PREC_BITWISE_XOR, 0},
   {"&", BINOP_BITWISE_AND, PREC_BITWISE_AND, 0},
-  {"==", BINOP_EQUAL, PREC_EQUAL, 0},
-  {"!=", BINOP_NOTEQUAL, PREC_EQUAL, 0},
+  {"==", BINOP_EQUAL, PREC_ORDER, 0},
+  {"!=", BINOP_NOTEQUAL, PREC_ORDER, 0},
   {"<=", BINOP_LEQ, PREC_ORDER, 0},
   {">=", BINOP_GEQ, PREC_ORDER, 0},
   {">", BINOP_GTR, PREC_ORDER, 0},
@@ -703,9 +106,11 @@ static const struct op_print d_op_print_tab[] =
   {"<<", BINOP_LSH, PREC_SHIFT, 0},
   {"+", BINOP_ADD, PREC_ADD, 0},
   {"-", BINOP_SUB, PREC_ADD, 0},
+  {"~", BINOP_CONCAT, PREC_ADD, 0},
   {"*", BINOP_MUL, PREC_MUL, 0},
   {"/", BINOP_DIV, PREC_MUL, 0},
   {"%", BINOP_REM, PREC_MUL, 0},
+  {"^^", BINOP_EXP, PREC_REPEAT, 0},
   {"@", BINOP_REPEAT, PREC_REPEAT, 0},
   {"-", UNOP_NEG, PREC_PREFIX, 0},
   {"!", UNOP_LOGICAL_NOT, PREC_PREFIX, 0},
@@ -825,8 +230,8 @@ static const struct language_defn d_language_defn =
   array_row_major,
   macro_expansion_no,
   &exp_descriptor_c,
-  c_parse,
-  c_error,
+  d_parse,
+  d_error,
   null_post_parser,
   c_printchar,			/* Print a character constant.  */
   c_printstr,			/* Function to print string constant.  */