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[/] [or1k/] [tags/] [VER_5_3/] [gdb-5.3/] [gdb/] [ch-typeprint.c] - Rev 1782
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// OBSOLETE /* Support for printing Chill types for GDB, the GNU debugger. // OBSOLETE Copyright 1986, 1988, 1989, 1991, 1992, 1993, 1994, 1995, 2000 // OBSOLETE Free Software Foundation, Inc. // OBSOLETE // OBSOLETE This file is part of GDB. // OBSOLETE // OBSOLETE This program is free software; you can redistribute it and/or modify // OBSOLETE it under the terms of the GNU General Public License as published by // OBSOLETE the Free Software Foundation; either version 2 of the License, or // OBSOLETE (at your option) any later version. // OBSOLETE // OBSOLETE This program is distributed in the hope that it will be useful, // OBSOLETE but WITHOUT ANY WARRANTY; without even the implied warranty of // OBSOLETE MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // OBSOLETE GNU General Public License for more details. // OBSOLETE // OBSOLETE You should have received a copy of the GNU General Public License // OBSOLETE along with this program; if not, write to the Free Software // OBSOLETE Foundation, Inc., 59 Temple Place - Suite 330, // OBSOLETE Boston, MA 02111-1307, USA. */ // OBSOLETE // OBSOLETE #include "defs.h" // OBSOLETE #include "gdb_obstack.h" // OBSOLETE #include "bfd.h" /* Binary File Description */ // OBSOLETE #include "symtab.h" // OBSOLETE #include "gdbtypes.h" // OBSOLETE #include "expression.h" // OBSOLETE #include "value.h" // OBSOLETE #include "gdbcore.h" // OBSOLETE #include "target.h" // OBSOLETE #include "language.h" // OBSOLETE #include "ch-lang.h" // OBSOLETE #include "typeprint.h" // OBSOLETE // OBSOLETE #include "gdb_string.h" // OBSOLETE #include <errno.h> // OBSOLETE // OBSOLETE static void chill_type_print_base (struct type *, struct ui_file *, int, int); // OBSOLETE // OBSOLETE void // OBSOLETE chill_print_type (struct type *type, char *varstring, struct ui_file *stream, // OBSOLETE int show, int level) // OBSOLETE { // OBSOLETE if (varstring != NULL && *varstring != '\0') // OBSOLETE { // OBSOLETE fputs_filtered (varstring, stream); // OBSOLETE fputs_filtered (" ", stream); // OBSOLETE } // OBSOLETE chill_type_print_base (type, stream, show, level); // OBSOLETE } // OBSOLETE // OBSOLETE /* Print the name of the type (or the ultimate pointer target, // OBSOLETE function value or array element). // OBSOLETE // OBSOLETE SHOW nonzero means don't print this type as just its name; // OBSOLETE show its real definition even if it has a name. // OBSOLETE SHOW zero means print just typename or tag if there is one // OBSOLETE SHOW negative means abbreviate structure elements. // OBSOLETE SHOW is decremented for printing of structure elements. // OBSOLETE // OBSOLETE LEVEL is the depth to indent by. // OBSOLETE We increase it for some recursive calls. */ // OBSOLETE // OBSOLETE static void // OBSOLETE chill_type_print_base (struct type *type, struct ui_file *stream, int show, // OBSOLETE int level) // OBSOLETE { // OBSOLETE register int len; // OBSOLETE register int i; // OBSOLETE struct type *index_type; // OBSOLETE struct type *range_type; // OBSOLETE LONGEST low_bound; // OBSOLETE LONGEST high_bound; // OBSOLETE // OBSOLETE QUIT; // OBSOLETE // OBSOLETE wrap_here (" "); // OBSOLETE if (type == NULL) // OBSOLETE { // OBSOLETE fputs_filtered ("<type unknown>", stream); // OBSOLETE return; // OBSOLETE } // OBSOLETE // OBSOLETE /* When SHOW is zero or less, and there is a valid type name, then always // OBSOLETE just print the type name directly from the type. */ // OBSOLETE // OBSOLETE if ((show <= 0) && (TYPE_NAME (type) != NULL)) // OBSOLETE { // OBSOLETE fputs_filtered (TYPE_NAME (type), stream); // OBSOLETE return; // OBSOLETE } // OBSOLETE // OBSOLETE if (TYPE_CODE (type) != TYPE_CODE_TYPEDEF) // OBSOLETE CHECK_TYPEDEF (type); // OBSOLETE // OBSOLETE switch (TYPE_CODE (type)) // OBSOLETE { // OBSOLETE case TYPE_CODE_TYPEDEF: // OBSOLETE chill_type_print_base (TYPE_TARGET_TYPE (type), stream, 0, level); // OBSOLETE break; // OBSOLETE case TYPE_CODE_PTR: // OBSOLETE if (TYPE_CODE (TYPE_TARGET_TYPE (type)) == TYPE_CODE_VOID) // OBSOLETE { // OBSOLETE fprintf_filtered (stream, // OBSOLETE TYPE_NAME (type) ? TYPE_NAME (type) : "PTR"); // OBSOLETE break; // OBSOLETE } // OBSOLETE fprintf_filtered (stream, "REF "); // OBSOLETE chill_type_print_base (TYPE_TARGET_TYPE (type), stream, 0, level); // OBSOLETE break; // OBSOLETE // OBSOLETE case TYPE_CODE_BOOL: // OBSOLETE /* FIXME: we should probably just print the TYPE_NAME, in case // OBSOLETE anyone ever fixes the compiler to give us the real names // OBSOLETE in the presence of the chill equivalent of typedef (assuming // OBSOLETE there is one). */ // OBSOLETE fprintf_filtered (stream, // OBSOLETE TYPE_NAME (type) ? TYPE_NAME (type) : "BOOL"); // OBSOLETE break; // OBSOLETE // OBSOLETE case TYPE_CODE_ARRAY: // OBSOLETE fputs_filtered ("ARRAY (", stream); // OBSOLETE range_type = TYPE_FIELD_TYPE (type, 0); // OBSOLETE if (TYPE_CODE (range_type) != TYPE_CODE_RANGE) // OBSOLETE chill_print_type (range_type, "", stream, 0, level); // OBSOLETE else // OBSOLETE { // OBSOLETE index_type = TYPE_TARGET_TYPE (range_type); // OBSOLETE low_bound = TYPE_FIELD_BITPOS (range_type, 0); // OBSOLETE high_bound = TYPE_FIELD_BITPOS (range_type, 1); // OBSOLETE print_type_scalar (index_type, low_bound, stream); // OBSOLETE fputs_filtered (":", stream); // OBSOLETE print_type_scalar (index_type, high_bound, stream); // OBSOLETE } // OBSOLETE fputs_filtered (") ", stream); // OBSOLETE chill_print_type (TYPE_TARGET_TYPE (type), "", stream, 0, level); // OBSOLETE break; // OBSOLETE // OBSOLETE case TYPE_CODE_BITSTRING: // OBSOLETE fprintf_filtered (stream, "BOOLS (%d)", // OBSOLETE TYPE_FIELD_BITPOS (TYPE_FIELD_TYPE (type, 0), 1) + 1); // OBSOLETE break; // OBSOLETE // OBSOLETE case TYPE_CODE_SET: // OBSOLETE fputs_filtered ("POWERSET ", stream); // OBSOLETE chill_print_type (TYPE_INDEX_TYPE (type), "", stream, // OBSOLETE show - 1, level); // OBSOLETE break; // OBSOLETE // OBSOLETE case TYPE_CODE_STRING: // OBSOLETE range_type = TYPE_FIELD_TYPE (type, 0); // OBSOLETE index_type = TYPE_TARGET_TYPE (range_type); // OBSOLETE high_bound = TYPE_FIELD_BITPOS (range_type, 1); // OBSOLETE fputs_filtered ("CHARS (", stream); // OBSOLETE print_type_scalar (index_type, high_bound + 1, stream); // OBSOLETE fputs_filtered (")", stream); // OBSOLETE break; // OBSOLETE // OBSOLETE case TYPE_CODE_MEMBER: // OBSOLETE fprintf_filtered (stream, "MEMBER "); // OBSOLETE chill_type_print_base (TYPE_TARGET_TYPE (type), stream, 0, level); // OBSOLETE break; // OBSOLETE case TYPE_CODE_REF: // OBSOLETE fprintf_filtered (stream, "/*LOC*/ "); // OBSOLETE chill_type_print_base (TYPE_TARGET_TYPE (type), stream, show, level); // OBSOLETE break; // OBSOLETE case TYPE_CODE_FUNC: // OBSOLETE fprintf_filtered (stream, "PROC ("); // OBSOLETE len = TYPE_NFIELDS (type); // OBSOLETE for (i = 0; i < len; i++) // OBSOLETE { // OBSOLETE struct type *param_type = TYPE_FIELD_TYPE (type, i); // OBSOLETE if (i > 0) // OBSOLETE { // OBSOLETE fputs_filtered (", ", stream); // OBSOLETE wrap_here (" "); // OBSOLETE } // OBSOLETE if (TYPE_CODE (param_type) == TYPE_CODE_REF) // OBSOLETE { // OBSOLETE chill_type_print_base (TYPE_TARGET_TYPE (param_type), // OBSOLETE stream, 0, level); // OBSOLETE fputs_filtered (" LOC", stream); // OBSOLETE } // OBSOLETE else // OBSOLETE chill_type_print_base (param_type, stream, show, level); // OBSOLETE } // OBSOLETE fprintf_filtered (stream, ")"); // OBSOLETE if (TYPE_CODE (TYPE_TARGET_TYPE (type)) != TYPE_CODE_VOID) // OBSOLETE { // OBSOLETE fputs_filtered (" RETURNS (", stream); // OBSOLETE chill_type_print_base (TYPE_TARGET_TYPE (type), stream, 0, level); // OBSOLETE fputs_filtered (")", stream); // OBSOLETE } // OBSOLETE break; // OBSOLETE // OBSOLETE case TYPE_CODE_STRUCT: // OBSOLETE if (chill_varying_type (type)) // OBSOLETE { // OBSOLETE chill_type_print_base (TYPE_FIELD_TYPE (type, 1), // OBSOLETE stream, 0, level); // OBSOLETE fputs_filtered (" VARYING", stream); // OBSOLETE } // OBSOLETE else // OBSOLETE { // OBSOLETE fprintf_filtered (stream, "STRUCT "); // OBSOLETE // OBSOLETE fprintf_filtered (stream, "(\n"); // OBSOLETE if ((TYPE_NFIELDS (type) == 0) && (TYPE_NFN_FIELDS (type) == 0)) // OBSOLETE { // OBSOLETE if (TYPE_STUB (type)) // OBSOLETE { // OBSOLETE fprintfi_filtered (level + 4, stream, "<incomplete type>\n"); // OBSOLETE } // OBSOLETE else // OBSOLETE { // OBSOLETE fprintfi_filtered (level + 4, stream, "<no data fields>\n"); // OBSOLETE } // OBSOLETE } // OBSOLETE else // OBSOLETE { // OBSOLETE len = TYPE_NFIELDS (type); // OBSOLETE for (i = TYPE_N_BASECLASSES (type); i < len; i++) // OBSOLETE { // OBSOLETE struct type *field_type = TYPE_FIELD_TYPE (type, i); // OBSOLETE QUIT; // OBSOLETE print_spaces_filtered (level + 4, stream); // OBSOLETE if (TYPE_CODE (field_type) == TYPE_CODE_UNION) // OBSOLETE { // OBSOLETE int j; /* variant number */ // OBSOLETE fputs_filtered ("CASE OF\n", stream); // OBSOLETE for (j = 0; j < TYPE_NFIELDS (field_type); j++) // OBSOLETE { // OBSOLETE int k; /* variant field index */ // OBSOLETE struct type *variant_type // OBSOLETE = TYPE_FIELD_TYPE (field_type, j); // OBSOLETE int var_len = TYPE_NFIELDS (variant_type); // OBSOLETE print_spaces_filtered (level + 4, stream); // OBSOLETE if (strcmp (TYPE_FIELD_NAME (field_type, j), // OBSOLETE "else") == 0) // OBSOLETE fputs_filtered ("ELSE\n", stream); // OBSOLETE else // OBSOLETE fputs_filtered (":\n", stream); // OBSOLETE if (TYPE_CODE (variant_type) != TYPE_CODE_STRUCT) // OBSOLETE error ("variant record confusion"); // OBSOLETE for (k = 0; k < var_len; k++) // OBSOLETE { // OBSOLETE print_spaces_filtered (level + 8, stream); // OBSOLETE chill_print_type (TYPE_FIELD_TYPE (variant_type, k), // OBSOLETE TYPE_FIELD_NAME (variant_type, k), // OBSOLETE stream, show - 1, level + 8); // OBSOLETE if (k < (var_len - 1)) // OBSOLETE fputs_filtered (",", stream); // OBSOLETE fputs_filtered ("\n", stream); // OBSOLETE } // OBSOLETE } // OBSOLETE print_spaces_filtered (level + 4, stream); // OBSOLETE fputs_filtered ("ESAC", stream); // OBSOLETE } // OBSOLETE else // OBSOLETE chill_print_type (field_type, // OBSOLETE TYPE_FIELD_NAME (type, i), // OBSOLETE stream, show - 1, level + 4); // OBSOLETE if (i < (len - 1)) // OBSOLETE { // OBSOLETE fputs_filtered (",", stream); // OBSOLETE } // OBSOLETE fputs_filtered ("\n", stream); // OBSOLETE } // OBSOLETE } // OBSOLETE fprintfi_filtered (level, stream, ")"); // OBSOLETE } // OBSOLETE break; // OBSOLETE // OBSOLETE case TYPE_CODE_RANGE: // OBSOLETE { // OBSOLETE struct type *target = TYPE_TARGET_TYPE (type); // OBSOLETE if (target && TYPE_NAME (target)) // OBSOLETE fputs_filtered (TYPE_NAME (target), stream); // OBSOLETE else // OBSOLETE fputs_filtered ("RANGE", stream); // OBSOLETE if (target == NULL) // OBSOLETE target = builtin_type_long; // OBSOLETE fputs_filtered (" (", stream); // OBSOLETE print_type_scalar (target, TYPE_LOW_BOUND (type), stream); // OBSOLETE fputs_filtered (":", stream); // OBSOLETE print_type_scalar (target, TYPE_HIGH_BOUND (type), stream); // OBSOLETE fputs_filtered (")", stream); // OBSOLETE } // OBSOLETE break; // OBSOLETE // OBSOLETE case TYPE_CODE_ENUM: // OBSOLETE { // OBSOLETE register int lastval = 0; // OBSOLETE fprintf_filtered (stream, "SET ("); // OBSOLETE len = TYPE_NFIELDS (type); // OBSOLETE for (i = 0; i < len; i++) // OBSOLETE { // OBSOLETE QUIT; // OBSOLETE if (i) // OBSOLETE fprintf_filtered (stream, ", "); // OBSOLETE wrap_here (" "); // OBSOLETE fputs_filtered (TYPE_FIELD_NAME (type, i), stream); // OBSOLETE if (lastval != TYPE_FIELD_BITPOS (type, i)) // OBSOLETE { // OBSOLETE fprintf_filtered (stream, " = %d", TYPE_FIELD_BITPOS (type, i)); // OBSOLETE lastval = TYPE_FIELD_BITPOS (type, i); // OBSOLETE } // OBSOLETE lastval++; // OBSOLETE } // OBSOLETE fprintf_filtered (stream, ")"); // OBSOLETE } // OBSOLETE break; // OBSOLETE // OBSOLETE case TYPE_CODE_VOID: // OBSOLETE case TYPE_CODE_UNDEF: // OBSOLETE case TYPE_CODE_ERROR: // OBSOLETE case TYPE_CODE_UNION: // OBSOLETE case TYPE_CODE_METHOD: // OBSOLETE error ("missing language support in chill_type_print_base"); // OBSOLETE break; // OBSOLETE // OBSOLETE default: // OBSOLETE // OBSOLETE /* Handle types not explicitly handled by the other cases, // OBSOLETE such as fundamental types. For these, just print whatever // OBSOLETE the type name is, as recorded in the type itself. If there // OBSOLETE is no type name, then complain. */ // OBSOLETE // OBSOLETE if (TYPE_NAME (type) != NULL) // OBSOLETE { // OBSOLETE fputs_filtered (TYPE_NAME (type), stream); // OBSOLETE } // OBSOLETE else // OBSOLETE { // OBSOLETE error ("Unrecognized type code (%d) in symbol table.", // OBSOLETE TYPE_CODE (type)); // OBSOLETE } // OBSOLETE break; // OBSOLETE } // OBSOLETE }
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