/* Print in infix form a struct expression.
- Copyright (C) 1986, 1989, 1991 Free Software Foundation, Inc.
-This file is part of GDB.
+ Copyright (C) 1986, 1988, 1989, 1991, 1992, 1993, 1994, 1995, 1996, 1997,
+ 1998, 1999, 2000, 2003, 2007, 2008, 2009 Free Software Foundation, Inc.
-This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
-(at your option) any later version.
+ This file is part of GDB.
-This program 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 General Public License for more details.
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+ This program 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 General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
#include "defs.h"
#include "symtab.h"
#include "value.h"
#include "language.h"
#include "parser-defs.h"
-
-/* Prototypes for local functions */
-
-static void
-print_subexp PARAMS ((struct expression *, int *, GDB_FILE *, enum precedence));
+#include "user-regs.h" /* For user_reg_map_regnum_to_name. */
+#include "target.h"
+#include "gdb_string.h"
+#include "block.h"
+#include "objfiles.h"
+#include "gdb_assert.h"
+#include "valprint.h"
+
+#ifdef HAVE_CTYPE_H
+#include <ctype.h>
+#endif
void
-print_expression (exp, stream)
- struct expression *exp;
- GDB_FILE *stream;
+print_expression (struct expression *exp, struct ui_file *stream)
{
int pc = 0;
print_subexp (exp, &pc, stream, PREC_NULL);
if the precedence of the main operator of this subexpression is less,
parentheses are needed here. */
-static void
-print_subexp (exp, pos, stream, prec)
- register struct expression *exp;
- register int *pos;
- GDB_FILE *stream;
- enum precedence prec;
+void
+print_subexp (struct expression *exp, int *pos,
+ struct ui_file *stream, enum precedence prec)
{
- register unsigned tem;
- register const struct op_print *op_print_tab;
- register int pc;
+ exp->language_defn->la_exp_desc->print_subexp (exp, pos, stream, prec);
+}
+
+/* Standard implementation of print_subexp for use in language_defn
+ vectors. */
+void
+print_subexp_standard (struct expression *exp, int *pos,
+ struct ui_file *stream, enum precedence prec)
+{
+ unsigned tem;
+ const struct op_print *op_print_tab;
+ int pc;
unsigned nargs;
- register char *op_str;
+ char *op_str;
int assign_modify = 0;
enum exp_opcode opcode;
enum precedence myprec = PREC_NULL;
/* Set to 1 for a right-associative operator. */
int assoc = 0;
- value_ptr val;
+ struct value *val;
char *tempstr = NULL;
op_print_tab = exp->language_defn->la_op_print_tab;
opcode = exp->elts[pc].opcode;
switch (opcode)
{
- /* Common ops */
+ /* Common ops */
case OP_SCOPE:
myprec = PREC_PREFIX;
return;
case OP_LONG:
- (*pos) += 3;
- value_print (value_from_longest (exp->elts[pc + 1].type,
- exp->elts[pc + 2].longconst),
- stream, 0, Val_no_prettyprint);
+ {
+ struct value_print_options opts;
+ get_raw_print_options (&opts);
+ (*pos) += 3;
+ value_print (value_from_longest (exp->elts[pc + 1].type,
+ exp->elts[pc + 2].longconst),
+ stream, &opts);
+ }
return;
case OP_DOUBLE:
- (*pos) += 3;
- value_print (value_from_double (exp->elts[pc + 1].type,
- exp->elts[pc + 2].doubleconst),
- stream, 0, Val_no_prettyprint);
+ {
+ struct value_print_options opts;
+ get_raw_print_options (&opts);
+ (*pos) += 3;
+ value_print (value_from_double (exp->elts[pc + 1].type,
+ exp->elts[pc + 2].doubleconst),
+ stream, &opts);
+ }
return;
case OP_VAR_VALUE:
b = exp->elts[pc + 1].block;
if (b != NULL
&& BLOCK_FUNCTION (b) != NULL
- && SYMBOL_SOURCE_NAME (BLOCK_FUNCTION (b)) != NULL)
+ && SYMBOL_PRINT_NAME (BLOCK_FUNCTION (b)) != NULL)
{
- fputs_filtered (SYMBOL_SOURCE_NAME (BLOCK_FUNCTION (b)), stream);
+ fputs_filtered (SYMBOL_PRINT_NAME (BLOCK_FUNCTION (b)), stream);
fputs_filtered ("::", stream);
}
- fputs_filtered (SYMBOL_SOURCE_NAME (exp->elts[pc + 2].symbol), stream);
+ fputs_filtered (SYMBOL_PRINT_NAME (exp->elts[pc + 2].symbol), stream);
}
return;
return;
case OP_REGISTER:
- (*pos) += 2;
- fprintf_filtered (stream, "$%s",
- reg_names[longest_to_int (exp->elts[pc + 1].longconst)]);
- return;
+ {
+ const char *name = &exp->elts[pc + 2].string;
+ (*pos) += 3 + BYTES_TO_EXP_ELEM (exp->elts[pc + 1].longconst + 1);
+ fprintf_filtered (stream, "$%s", name);
+ return;
+ }
case OP_BOOL:
(*pos) += 2;
case OP_INTERNALVAR:
(*pos) += 2;
fprintf_filtered (stream, "$%s",
- internalvar_name (exp->elts[pc + 1].internalvar));
+ internalvar_name (exp->elts[pc + 1].internalvar));
return;
case OP_FUNCALL:
return;
case OP_NAME:
- case OP_EXPRSTRING:
- nargs = longest_to_int (exp -> elts[pc + 1].longconst);
+ nargs = longest_to_int (exp->elts[pc + 1].longconst);
(*pos) += 3 + BYTES_TO_EXP_ELEM (nargs + 1);
fputs_filtered (&exp->elts[pc + 2].string, stream);
return;
case OP_STRING:
- nargs = longest_to_int (exp -> elts[pc + 1].longconst);
- (*pos) += 3 + BYTES_TO_EXP_ELEM (nargs + 1);
- /* LA_PRINT_STRING will print using the current repeat count threshold.
- If necessary, we can temporarily set it to zero, or pass it as an
- additional parameter to LA_PRINT_STRING. -fnf */
- LA_PRINT_STRING (stream, &exp->elts[pc + 2].string, nargs, 0);
+ {
+ struct value_print_options opts;
+ nargs = longest_to_int (exp->elts[pc + 1].longconst);
+ (*pos) += 3 + BYTES_TO_EXP_ELEM (nargs + 1);
+ /* LA_PRINT_STRING will print using the current repeat count threshold.
+ If necessary, we can temporarily set it to zero, or pass it as an
+ additional parameter to LA_PRINT_STRING. -fnf */
+ get_user_print_options (&opts);
+ LA_PRINT_STRING (stream, builtin_type (exp->gdbarch)->builtin_char,
+ &exp->elts[pc + 2].string, nargs, 0, &opts);
+ }
return;
case OP_BITSTRING:
- nargs = longest_to_int (exp -> elts[pc + 1].longconst);
+ nargs = longest_to_int (exp->elts[pc + 1].longconst);
(*pos)
+= 3 + BYTES_TO_EXP_ELEM ((nargs + HOST_CHAR_BIT - 1) / HOST_CHAR_BIT);
- fprintf (stream, "B'<unimplemented>'");
+ fprintf_unfiltered (stream, "B'<unimplemented>'");
return;
+ case OP_OBJC_NSSTRING: /* Objective-C Foundation Class NSString constant. */
+ {
+ struct value_print_options opts;
+ nargs = longest_to_int (exp->elts[pc + 1].longconst);
+ (*pos) += 3 + BYTES_TO_EXP_ELEM (nargs + 1);
+ fputs_filtered ("@\"", stream);
+ get_user_print_options (&opts);
+ LA_PRINT_STRING (stream, builtin_type (exp->gdbarch)->builtin_char,
+ &exp->elts[pc + 2].string, nargs, 0, &opts);
+ fputs_filtered ("\"", stream);
+ }
+ return;
+
+ case OP_OBJC_MSGCALL:
+ { /* Objective C message (method) call. */
+ char *selector;
+ (*pos) += 3;
+ nargs = longest_to_int (exp->elts[pc + 2].longconst);
+ fprintf_unfiltered (stream, "[");
+ print_subexp (exp, pos, stream, PREC_SUFFIX);
+ if (0 == target_read_string (exp->elts[pc + 1].longconst,
+ &selector, 1024, NULL))
+ {
+ error (_("bad selector"));
+ return;
+ }
+ if (nargs)
+ {
+ char *s, *nextS;
+ s = alloca (strlen (selector) + 1);
+ strcpy (s, selector);
+ for (tem = 0; tem < nargs; tem++)
+ {
+ nextS = strchr (s, ':');
+ gdb_assert (nextS); /* Make sure we found ':'. */
+ *nextS = '\0';
+ fprintf_unfiltered (stream, " %s: ", s);
+ s = nextS + 1;
+ print_subexp (exp, pos, stream, PREC_ABOVE_COMMA);
+ }
+ }
+ else
+ {
+ fprintf_unfiltered (stream, " %s", selector);
+ }
+ fprintf_unfiltered (stream, "]");
+ /* "selector" was malloc'd by target_read_string. Free it. */
+ xfree (selector);
+ return;
+ }
+
case OP_ARRAY:
(*pos) += 3;
nargs = longest_to_int (exp->elts[pc + 2].longconst);
nargs++;
tem = 0;
if (exp->elts[pc + 4].opcode == OP_LONG
- && exp->elts[pc + 5].type == builtin_type_char
+ && exp->elts[pc + 5].type
+ == builtin_type (exp->gdbarch)->builtin_char
&& exp->language_defn->la_language == language_c)
{
/* Attempt to print C character arrays using string syntax.
while (tem < nargs)
{
if (exp->elts[pc].opcode != OP_LONG
- || exp->elts[pc + 1].type != builtin_type_char)
+ || exp->elts[pc + 1].type
+ != builtin_type (exp->gdbarch)->builtin_char)
{
/* Not a simple array of char, use regular array printing. */
tem = 0;
}
if (tem > 0)
{
- LA_PRINT_STRING (stream, tempstr, nargs - 1, 0);
+ struct value_print_options opts;
+ get_user_print_options (&opts);
+ LA_PRINT_STRING (stream, builtin_type (exp->gdbarch)->builtin_char,
+ tempstr, nargs - 1, 0, &opts);
(*pos) = pc;
}
else
{
- int is_chill = exp->language_defn->la_language == language_chill;
- fputs_filtered (is_chill ? " [" : " {", stream);
+ fputs_filtered (" {", stream);
for (tem = 0; tem < nargs; tem++)
{
if (tem != 0)
}
print_subexp (exp, pos, stream, PREC_ABOVE_COMMA);
}
- fputs_filtered (is_chill ? "]" : "}", stream);
+ fputs_filtered ("}", stream);
}
return;
case OP_LABELED:
tem = longest_to_int (exp->elts[pc + 1].longconst);
(*pos) += 3 + BYTES_TO_EXP_ELEM (tem + 1);
-
- if (exp->language_defn->la_language == language_chill)
- {
- fputs_filtered (".", stream);
- fputs_filtered (&exp->elts[pc + 2].string, stream);
- fputs_filtered (exp->elts[*pos].opcode == OP_LABELED ? ", "
- : ": ",
- stream);
- }
- else
- {
- /* Gcc support both these syntaxes. Unsure which is preferred. */
+ /* Gcc support both these syntaxes. Unsure which is preferred. */
#if 1
- fputs_filtered (&exp->elts[pc + 2].string, stream);
- fputs_filtered (": ", stream);
+ fputs_filtered (&exp->elts[pc + 2].string, stream);
+ fputs_filtered (": ", stream);
#else
- fputs_filtered (".", stream);
- fputs_filtered (&exp->elts[pc + 2].string, stream);
- fputs_filtered ("=", stream);
+ fputs_filtered (".", stream);
+ fputs_filtered (&exp->elts[pc + 2].string, stream);
+ fputs_filtered ("=", stream);
#endif
- }
print_subexp (exp, pos, stream, PREC_SUFFIX);
return;
if ((int) prec > (int) PREC_COMMA)
fputs_filtered ("(", stream);
/* Print the subexpressions, forcing parentheses
- around any binary operations within them.
- This is more parentheses than are strictly necessary,
- but it looks clearer. */
+ around any binary operations within them.
+ This is more parentheses than are strictly necessary,
+ but it looks clearer. */
print_subexp (exp, pos, stream, PREC_HYPER);
fputs_filtered (" ? ", stream);
print_subexp (exp, pos, stream, PREC_HYPER);
fputs_filtered (&exp->elts[pc + 2].string, stream);
return;
- /* Will not occur for Modula-2 */
+ /* Will not occur for Modula-2 */
case STRUCTOP_PTR:
tem = longest_to_int (exp->elts[pc + 1].longconst);
(*pos) += 3 + BYTES_TO_EXP_ELEM (tem + 1);
fputs_filtered (&exp->elts[pc + 2].string, stream);
return;
+ case STRUCTOP_MEMBER:
+ print_subexp (exp, pos, stream, PREC_SUFFIX);
+ fputs_filtered (".*", stream);
+ print_subexp (exp, pos, stream, PREC_SUFFIX);
+ return;
+
+ case STRUCTOP_MPTR:
+ print_subexp (exp, pos, stream, PREC_SUFFIX);
+ fputs_filtered ("->*", stream);
+ print_subexp (exp, pos, stream, PREC_SUFFIX);
+ return;
+
case BINOP_SUBSCRIPT:
print_subexp (exp, pos, stream, PREC_SUFFIX);
fputs_filtered ("[", stream);
case UNOP_CAST:
(*pos) += 2;
if ((int) prec > (int) PREC_PREFIX)
- fputs_filtered ("(", stream);
+ fputs_filtered ("(", stream);
fputs_filtered ("(", stream);
type_print (exp->elts[pc + 1].type, "", stream, 0);
fputs_filtered (") ", stream);
print_subexp (exp, pos, stream, PREC_PREFIX);
if ((int) prec > (int) PREC_PREFIX)
- fputs_filtered (")", stream);
+ fputs_filtered (")", stream);
return;
case UNOP_MEMVAL:
(*pos) += 2;
if ((int) prec > (int) PREC_PREFIX)
- fputs_filtered ("(", stream);
- if (exp->elts[pc + 1].type->code == TYPE_CODE_FUNC &&
- exp->elts[pc + 3].opcode == OP_LONG) {
- /* We have a minimal symbol fn, probably. It's encoded
- as a UNOP_MEMVAL (function-type) of an OP_LONG (int, address).
- Swallow the OP_LONG (including both its opcodes); ignore
- its type; print the value in the type of the MEMVAL. */
- (*pos) += 4;
- val = value_at_lazy (exp->elts[pc + 1].type,
- (CORE_ADDR) exp->elts[pc + 5].longconst,
- NULL);
- value_print (val, stream, 0, Val_no_prettyprint);
- } else {
- fputs_filtered ("{", stream);
- type_print (exp->elts[pc + 1].type, "", stream, 0);
- fputs_filtered ("} ", stream);
- print_subexp (exp, pos, stream, PREC_PREFIX);
- }
+ fputs_filtered ("(", stream);
+ if (TYPE_CODE (exp->elts[pc + 1].type) == TYPE_CODE_FUNC
+ && exp->elts[pc + 3].opcode == OP_LONG)
+ {
+ struct value_print_options opts;
+
+ /* We have a minimal symbol fn, probably. It's encoded
+ as a UNOP_MEMVAL (function-type) of an OP_LONG (int, address).
+ Swallow the OP_LONG (including both its opcodes); ignore
+ its type; print the value in the type of the MEMVAL. */
+ (*pos) += 4;
+ val = value_at_lazy (exp->elts[pc + 1].type,
+ (CORE_ADDR) exp->elts[pc + 5].longconst);
+ get_raw_print_options (&opts);
+ value_print (val, stream, &opts);
+ }
+ else
+ {
+ fputs_filtered ("{", stream);
+ type_print (exp->elts[pc + 1].type, "", stream, 0);
+ fputs_filtered ("} ", stream);
+ print_subexp (exp, pos, stream, PREC_PREFIX);
+ }
+ if ((int) prec > (int) PREC_PREFIX)
+ fputs_filtered (")", stream);
+ return;
+
+ case UNOP_MEMVAL_TLS:
+ (*pos) += 3;
if ((int) prec > (int) PREC_PREFIX)
- fputs_filtered (")", stream);
+ fputs_filtered ("(", stream);
+ fputs_filtered ("{", stream);
+ type_print (exp->elts[pc + 2].type, "", stream, 0);
+ fputs_filtered ("} ", stream);
+ print_subexp (exp, pos, stream, PREC_PREFIX);
+ if ((int) prec > (int) PREC_PREFIX)
+ fputs_filtered (")", stream);
return;
case BINOP_ASSIGN_MODIFY:
if (op_print_tab[tem].opcode != opcode)
/* Not found; don't try to keep going because we don't know how
to interpret further elements. */
- error ("Invalid expression");
+ error (_("Invalid expression"));
break;
- /* C++ ops */
+ /* C++ ops */
case OP_THIS:
++(*pos);
fputs_filtered ("this", stream);
return;
- /* Modula-2 ops */
+ /* Objective-C ops */
+
+ case OP_OBJC_SELF:
+ ++(*pos);
+ fputs_filtered ("self", stream); /* The ObjC equivalent of "this". */
+ return;
+
+ /* Modula-2 ops */
case MULTI_SUBSCRIPT:
(*pos) += 2;
return;
case BINOP_VAL:
- (*pos)+=2;
- fprintf_unfiltered(stream,"VAL(");
- type_print(exp->elts[pc+1].type,"",stream,0);
- fprintf_unfiltered(stream,",");
- print_subexp(exp,pos,stream,PREC_PREFIX);
- fprintf_unfiltered(stream,")");
+ (*pos) += 2;
+ fprintf_unfiltered (stream, "VAL(");
+ type_print (exp->elts[pc + 1].type, "", stream, 0);
+ fprintf_unfiltered (stream, ",");
+ print_subexp (exp, pos, stream, PREC_PREFIX);
+ fprintf_unfiltered (stream, ")");
return;
-
+
case BINOP_INCL:
case BINOP_EXCL:
- error("print_subexp: Not implemented.");
+ error (_("print_subexp: Not implemented."));
- /* Default ops */
+ /* Default ops */
default:
op_str = "???";
/* Not found; don't try to keep going because we don't know how
to interpret further elements. For example, this happens
if opcode is OP_TYPE. */
- error ("Invalid expression");
- }
+ error (_("Invalid expression"));
+ }
/* Note that PREC_BUILTIN will always emit parentheses. */
if ((int) myprec < (int) prec)
{
/* Binary operator. */
/* Print left operand.
- If operator is right-associative,
- increment precedence for this operand. */
+ If operator is right-associative,
+ increment precedence for this operand. */
print_subexp (exp, pos, stream,
(enum precedence) ((int) myprec + assoc));
/* Print the operator itself. */
else
fprintf_filtered (stream, " %s ", op_str);
/* Print right operand.
- If operator is left-associative,
- increment precedence for this operand. */
+ If operator is left-associative,
+ increment precedence for this operand. */
print_subexp (exp, pos, stream,
(enum precedence) ((int) myprec + !assoc));
}
a string. NULL indicates that the opcode was not found in the
current language table. */
char *
-op_string(op)
- enum exp_opcode op;
+op_string (enum exp_opcode op)
{
int tem;
- register const struct op_print *op_print_tab;
+ const struct op_print *op_print_tab;
op_print_tab = current_language->la_op_print_tab;
for (tem = 0; op_print_tab[tem].opcode != OP_NULL; tem++)
return NULL;
}
-#ifdef MAINTENANCE_CMDS
-
/* Support for dumping the raw data from expressions in a human readable
form. */
+static char *op_name (struct expression *, enum exp_opcode);
+static int dump_subexp_body (struct expression *exp, struct ui_file *, int);
+
+/* Name for OPCODE, when it appears in expression EXP. */
+
+static char *
+op_name (struct expression *exp, enum exp_opcode opcode)
+{
+ return exp->language_defn->la_exp_desc->op_name (opcode);
+}
+
+/* Default name for the standard operator OPCODE (i.e., one defined in
+ the definition of enum exp_opcode). */
+
+char *
+op_name_standard (enum exp_opcode opcode)
+{
+ switch (opcode)
+ {
+ default:
+ {
+ static char buf[30];
+
+ sprintf (buf, "<unknown %d>", opcode);
+ return buf;
+ }
+ case OP_NULL:
+ return "OP_NULL";
+ case BINOP_ADD:
+ return "BINOP_ADD";
+ case BINOP_SUB:
+ return "BINOP_SUB";
+ case BINOP_MUL:
+ return "BINOP_MUL";
+ case BINOP_DIV:
+ return "BINOP_DIV";
+ case BINOP_REM:
+ return "BINOP_REM";
+ case BINOP_MOD:
+ return "BINOP_MOD";
+ case BINOP_LSH:
+ return "BINOP_LSH";
+ case BINOP_RSH:
+ return "BINOP_RSH";
+ case BINOP_LOGICAL_AND:
+ return "BINOP_LOGICAL_AND";
+ case BINOP_LOGICAL_OR:
+ return "BINOP_LOGICAL_OR";
+ case BINOP_BITWISE_AND:
+ return "BINOP_BITWISE_AND";
+ case BINOP_BITWISE_IOR:
+ return "BINOP_BITWISE_IOR";
+ case BINOP_BITWISE_XOR:
+ return "BINOP_BITWISE_XOR";
+ case BINOP_EQUAL:
+ return "BINOP_EQUAL";
+ case BINOP_NOTEQUAL:
+ return "BINOP_NOTEQUAL";
+ case BINOP_LESS:
+ return "BINOP_LESS";
+ case BINOP_GTR:
+ return "BINOP_GTR";
+ case BINOP_LEQ:
+ return "BINOP_LEQ";
+ case BINOP_GEQ:
+ return "BINOP_GEQ";
+ case BINOP_REPEAT:
+ return "BINOP_REPEAT";
+ case BINOP_ASSIGN:
+ return "BINOP_ASSIGN";
+ case BINOP_COMMA:
+ return "BINOP_COMMA";
+ case BINOP_SUBSCRIPT:
+ return "BINOP_SUBSCRIPT";
+ case MULTI_SUBSCRIPT:
+ return "MULTI_SUBSCRIPT";
+ case BINOP_EXP:
+ return "BINOP_EXP";
+ case BINOP_MIN:
+ return "BINOP_MIN";
+ case BINOP_MAX:
+ return "BINOP_MAX";
+ case STRUCTOP_MEMBER:
+ return "STRUCTOP_MEMBER";
+ case STRUCTOP_MPTR:
+ return "STRUCTOP_MPTR";
+ case BINOP_INTDIV:
+ return "BINOP_INTDIV";
+ case BINOP_ASSIGN_MODIFY:
+ return "BINOP_ASSIGN_MODIFY";
+ case BINOP_VAL:
+ return "BINOP_VAL";
+ case BINOP_INCL:
+ return "BINOP_INCL";
+ case BINOP_EXCL:
+ return "BINOP_EXCL";
+ case BINOP_CONCAT:
+ return "BINOP_CONCAT";
+ case BINOP_RANGE:
+ return "BINOP_RANGE";
+ case BINOP_END:
+ return "BINOP_END";
+ case TERNOP_COND:
+ return "TERNOP_COND";
+ case TERNOP_SLICE:
+ return "TERNOP_SLICE";
+ case TERNOP_SLICE_COUNT:
+ return "TERNOP_SLICE_COUNT";
+ case OP_LONG:
+ return "OP_LONG";
+ case OP_DOUBLE:
+ return "OP_DOUBLE";
+ case OP_VAR_VALUE:
+ return "OP_VAR_VALUE";
+ case OP_LAST:
+ return "OP_LAST";
+ case OP_REGISTER:
+ return "OP_REGISTER";
+ case OP_INTERNALVAR:
+ return "OP_INTERNALVAR";
+ case OP_FUNCALL:
+ return "OP_FUNCALL";
+ case OP_STRING:
+ return "OP_STRING";
+ case OP_BITSTRING:
+ return "OP_BITSTRING";
+ case OP_ARRAY:
+ return "OP_ARRAY";
+ case UNOP_CAST:
+ return "UNOP_CAST";
+ case UNOP_MEMVAL:
+ return "UNOP_MEMVAL";
+ case UNOP_MEMVAL_TLS:
+ return "UNOP_MEMVAL_TLS";
+ case UNOP_NEG:
+ return "UNOP_NEG";
+ case UNOP_LOGICAL_NOT:
+ return "UNOP_LOGICAL_NOT";
+ case UNOP_COMPLEMENT:
+ return "UNOP_COMPLEMENT";
+ case UNOP_IND:
+ return "UNOP_IND";
+ case UNOP_ADDR:
+ return "UNOP_ADDR";
+ case UNOP_PREINCREMENT:
+ return "UNOP_PREINCREMENT";
+ case UNOP_POSTINCREMENT:
+ return "UNOP_POSTINCREMENT";
+ case UNOP_PREDECREMENT:
+ return "UNOP_PREDECREMENT";
+ case UNOP_POSTDECREMENT:
+ return "UNOP_POSTDECREMENT";
+ case UNOP_SIZEOF:
+ return "UNOP_SIZEOF";
+ case UNOP_LOWER:
+ return "UNOP_LOWER";
+ case UNOP_UPPER:
+ return "UNOP_UPPER";
+ case UNOP_LENGTH:
+ return "UNOP_LENGTH";
+ case UNOP_PLUS:
+ return "UNOP_PLUS";
+ case UNOP_CAP:
+ return "UNOP_CAP";
+ case UNOP_CHR:
+ return "UNOP_CHR";
+ case UNOP_ORD:
+ return "UNOP_ORD";
+ case UNOP_ABS:
+ return "UNOP_ABS";
+ case UNOP_FLOAT:
+ return "UNOP_FLOAT";
+ case UNOP_HIGH:
+ return "UNOP_HIGH";
+ case UNOP_MAX:
+ return "UNOP_MAX";
+ case UNOP_MIN:
+ return "UNOP_MIN";
+ case UNOP_ODD:
+ return "UNOP_ODD";
+ case UNOP_TRUNC:
+ return "UNOP_TRUNC";
+ case OP_BOOL:
+ return "OP_BOOL";
+ case OP_M2_STRING:
+ return "OP_M2_STRING";
+ case STRUCTOP_STRUCT:
+ return "STRUCTOP_STRUCT";
+ case STRUCTOP_PTR:
+ return "STRUCTOP_PTR";
+ case OP_THIS:
+ return "OP_THIS";
+ case OP_OBJC_SELF:
+ return "OP_OBJC_SELF";
+ case OP_SCOPE:
+ return "OP_SCOPE";
+ case OP_TYPE:
+ return "OP_TYPE";
+ case OP_LABELED:
+ return "OP_LABELED";
+ }
+}
+
+/* Print a raw dump of expression EXP to STREAM.
+ NOTE, if non-NULL, is printed as extra explanatory text. */
+
void
-dump_prefix_expression (exp, stream, note)
- struct expression *exp;
- GDB_FILE *stream;
- char *note;
+dump_raw_expression (struct expression *exp, struct ui_file *stream,
+ char *note)
{
int elt;
char *opcode_name;
int eltsize;
fprintf_filtered (stream, "Dump of expression @ ");
- gdb_print_address (exp, stream);
- fprintf_filtered (stream, ", %s:\nExpression: `", note);
- print_expression (exp, stream);
- fprintf_filtered (stream, "'\n\tLanguage %s, %d elements, %d bytes each.\n",
- exp->language_defn->la_name, exp -> nelts,
- sizeof (union exp_element));
+ gdb_print_host_address (exp, stream);
+ if (note)
+ fprintf_filtered (stream, ", %s:", note);
+ fprintf_filtered (stream, "\n\tLanguage %s, %d elements, %ld bytes each.\n",
+ exp->language_defn->la_name, exp->nelts,
+ (long) sizeof (union exp_element));
fprintf_filtered (stream, "\t%5s %20s %16s %s\n", "Index", "Opcode",
"Hex Value", "String Value");
- for (elt = 0; elt < exp -> nelts; elt++)
+ for (elt = 0; elt < exp->nelts; elt++)
{
fprintf_filtered (stream, "\t%5d ", elt);
- switch (exp -> elts[elt].opcode)
- {
- default: opcode_name = "<unknown>"; break;
- case OP_NULL: opcode_name = "OP_NULL"; break;
- case BINOP_ADD: opcode_name = "BINOP_ADD"; break;
- case BINOP_SUB: opcode_name = "BINOP_SUB"; break;
- case BINOP_MUL: opcode_name = "BINOP_MUL"; break;
- case BINOP_DIV: opcode_name = "BINOP_DIV"; break;
- case BINOP_REM: opcode_name = "BINOP_REM"; break;
- case BINOP_MOD: opcode_name = "BINOP_MOD"; break;
- case BINOP_LSH: opcode_name = "BINOP_LSH"; break;
- case BINOP_RSH: opcode_name = "BINOP_RSH"; break;
- case BINOP_LOGICAL_AND: opcode_name = "BINOP_LOGICAL_AND"; break;
- case BINOP_LOGICAL_OR: opcode_name = "BINOP_LOGICAL_OR"; break;
- case BINOP_BITWISE_AND: opcode_name = "BINOP_BITWISE_AND"; break;
- case BINOP_BITWISE_IOR: opcode_name = "BINOP_BITWISE_IOR"; break;
- case BINOP_BITWISE_XOR: opcode_name = "BINOP_BITWISE_XOR"; break;
- case BINOP_EQUAL: opcode_name = "BINOP_EQUAL"; break;
- case BINOP_NOTEQUAL: opcode_name = "BINOP_NOTEQUAL"; break;
- case BINOP_LESS: opcode_name = "BINOP_LESS"; break;
- case BINOP_GTR: opcode_name = "BINOP_GTR"; break;
- case BINOP_LEQ: opcode_name = "BINOP_LEQ"; break;
- case BINOP_GEQ: opcode_name = "BINOP_GEQ"; break;
- case BINOP_REPEAT: opcode_name = "BINOP_REPEAT"; break;
- case BINOP_ASSIGN: opcode_name = "BINOP_ASSIGN"; break;
- case BINOP_COMMA: opcode_name = "BINOP_COMMA"; break;
- case BINOP_SUBSCRIPT: opcode_name = "BINOP_SUBSCRIPT"; break;
- case MULTI_SUBSCRIPT: opcode_name = "MULTI_SUBSCRIPT"; break;
- case BINOP_EXP: opcode_name = "BINOP_EXP"; break;
- case BINOP_MIN: opcode_name = "BINOP_MIN"; break;
- case BINOP_MAX: opcode_name = "BINOP_MAX"; break;
- case BINOP_SCOPE: opcode_name = "BINOP_SCOPE"; break;
- case STRUCTOP_MEMBER: opcode_name = "STRUCTOP_MEMBER"; break;
- case STRUCTOP_MPTR: opcode_name = "STRUCTOP_MPTR"; break;
- case BINOP_INTDIV: opcode_name = "BINOP_INTDIV"; break;
- case BINOP_ASSIGN_MODIFY: opcode_name = "BINOP_ASSIGN_MODIFY"; break;
- case BINOP_VAL: opcode_name = "BINOP_VAL"; break;
- case BINOP_INCL: opcode_name = "BINOP_INCL"; break;
- case BINOP_EXCL: opcode_name = "BINOP_EXCL"; break;
- case BINOP_CONCAT: opcode_name = "BINOP_CONCAT"; break;
- case BINOP_RANGE: opcode_name = "BINOP_RANGE"; break;
- case BINOP_END: opcode_name = "BINOP_END"; break;
- case TERNOP_COND: opcode_name = "TERNOP_COND"; break;
- case TERNOP_SLICE: opcode_name = "TERNOP_SLICE"; break;
- case TERNOP_SLICE_COUNT: opcode_name = "TERNOP_SLICE_COUNT"; break;
- case OP_LONG: opcode_name = "OP_LONG"; break;
- case OP_DOUBLE: opcode_name = "OP_DOUBLE"; break;
- case OP_VAR_VALUE: opcode_name = "OP_VAR_VALUE"; break;
- case OP_LAST: opcode_name = "OP_LAST"; break;
- case OP_REGISTER: opcode_name = "OP_REGISTER"; break;
- case OP_INTERNALVAR: opcode_name = "OP_INTERNALVAR"; break;
- case OP_FUNCALL: opcode_name = "OP_FUNCALL"; break;
- case OP_STRING: opcode_name = "OP_STRING"; break;
- case OP_BITSTRING: opcode_name = "OP_BITSTRING"; break;
- case OP_ARRAY: opcode_name = "OP_ARRAY"; break;
- case UNOP_CAST: opcode_name = "UNOP_CAST"; break;
- case UNOP_MEMVAL: opcode_name = "UNOP_MEMVAL"; break;
- case UNOP_NEG: opcode_name = "UNOP_NEG"; break;
- case UNOP_LOGICAL_NOT: opcode_name = "UNOP_LOGICAL_NOT"; break;
- case UNOP_COMPLEMENT: opcode_name = "UNOP_COMPLEMENT"; break;
- case UNOP_IND: opcode_name = "UNOP_IND"; break;
- case UNOP_ADDR: opcode_name = "UNOP_ADDR"; break;
- case UNOP_PREINCREMENT: opcode_name = "UNOP_PREINCREMENT"; break;
- case UNOP_POSTINCREMENT: opcode_name = "UNOP_POSTINCREMENT"; break;
- case UNOP_PREDECREMENT: opcode_name = "UNOP_PREDECREMENT"; break;
- case UNOP_POSTDECREMENT: opcode_name = "UNOP_POSTDECREMENT"; break;
- case UNOP_SIZEOF: opcode_name = "UNOP_SIZEOF"; break;
- case UNOP_LOWER: opcode_name = "UNOP_LOWER"; break;
- case UNOP_UPPER: opcode_name = "UNOP_UPPER"; break;
- case UNOP_LENGTH: opcode_name = "UNOP_LENGTH"; break;
- case UNOP_PLUS: opcode_name = "UNOP_PLUS"; break;
- case UNOP_CAP: opcode_name = "UNOP_CAP"; break;
- case UNOP_CHR: opcode_name = "UNOP_CHR"; break;
- case UNOP_ORD: opcode_name = "UNOP_ORD"; break;
- case UNOP_ABS: opcode_name = "UNOP_ABS"; break;
- case UNOP_FLOAT: opcode_name = "UNOP_FLOAT"; break;
- case UNOP_HIGH: opcode_name = "UNOP_HIGH"; break;
- case UNOP_MAX: opcode_name = "UNOP_MAX"; break;
- case UNOP_MIN: opcode_name = "UNOP_MIN"; break;
- case UNOP_ODD: opcode_name = "UNOP_ODD"; break;
- case UNOP_TRUNC: opcode_name = "UNOP_TRUNC"; break;
- case OP_BOOL: opcode_name = "OP_BOOL"; break;
- case OP_M2_STRING: opcode_name = "OP_M2_STRING"; break;
- case STRUCTOP_STRUCT: opcode_name = "STRUCTOP_STRUCT"; break;
- case STRUCTOP_PTR: opcode_name = "STRUCTOP_PTR"; break;
- case OP_THIS: opcode_name = "OP_THIS"; break;
- case OP_SCOPE: opcode_name = "OP_SCOPE"; break;
- case OP_TYPE: opcode_name = "OP_TYPE"; break;
- case OP_LABELED: opcode_name = "OP_LABELED"; break;
- }
+ opcode_name = op_name (exp, exp->elts[elt].opcode);
+
fprintf_filtered (stream, "%20s ", opcode_name);
- print_longest (stream, 'd', 0, exp -> elts[elt].longconst);
+ print_longest (stream, 'd', 0, exp->elts[elt].longconst);
fprintf_filtered (stream, " ");
for (eltscan = (char *) &exp->elts[elt],
- eltsize = sizeof (union exp_element) ;
+ eltsize = sizeof (union exp_element);
eltsize-- > 0;
eltscan++)
{
}
}
-static int dump_subexp PARAMS ((struct expression *exp, GDB_FILE *stream, int elt));
+/* Dump the subexpression of prefix expression EXP whose operator is at
+ position ELT onto STREAM. Returns the position of the next
+ subexpression in EXP. */
-static int
-dump_subexp (exp, stream, elt)
- struct expression *exp;
- GDB_FILE *stream;
- int elt;
+int
+dump_subexp (struct expression *exp, struct ui_file *stream, int elt)
{
- char *opcode_name;
static int indent = 0;
int i;
fprintf_filtered (stream, " ");
indent += 2;
- switch (exp -> elts[elt].opcode)
- {
- default: opcode_name = "<unknown>"; break;
- case OP_NULL: opcode_name = "OP_NULL"; break;
- case BINOP_ADD: opcode_name = "BINOP_ADD"; break;
- case BINOP_SUB: opcode_name = "BINOP_SUB"; break;
- case BINOP_MUL: opcode_name = "BINOP_MUL"; break;
- case BINOP_DIV: opcode_name = "BINOP_DIV"; break;
- case BINOP_REM: opcode_name = "BINOP_REM"; break;
- case BINOP_MOD: opcode_name = "BINOP_MOD"; break;
- case BINOP_LSH: opcode_name = "BINOP_LSH"; break;
- case BINOP_RSH: opcode_name = "BINOP_RSH"; break;
- case BINOP_LOGICAL_AND: opcode_name = "BINOP_LOGICAL_AND"; break;
- case BINOP_LOGICAL_OR: opcode_name = "BINOP_LOGICAL_OR"; break;
- case BINOP_BITWISE_AND: opcode_name = "BINOP_BITWISE_AND"; break;
- case BINOP_BITWISE_IOR: opcode_name = "BINOP_BITWISE_IOR"; break;
- case BINOP_BITWISE_XOR: opcode_name = "BINOP_BITWISE_XOR"; break;
- case BINOP_EQUAL: opcode_name = "BINOP_EQUAL"; break;
- case BINOP_NOTEQUAL: opcode_name = "BINOP_NOTEQUAL"; break;
- case BINOP_LESS: opcode_name = "BINOP_LESS"; break;
- case BINOP_GTR: opcode_name = "BINOP_GTR"; break;
- case BINOP_LEQ: opcode_name = "BINOP_LEQ"; break;
- case BINOP_GEQ: opcode_name = "BINOP_GEQ"; break;
- case BINOP_REPEAT: opcode_name = "BINOP_REPEAT"; break;
- case BINOP_ASSIGN: opcode_name = "BINOP_ASSIGN"; break;
- case BINOP_COMMA: opcode_name = "BINOP_COMMA"; break;
- case BINOP_SUBSCRIPT: opcode_name = "BINOP_SUBSCRIPT"; break;
- case MULTI_SUBSCRIPT: opcode_name = "MULTI_SUBSCRIPT"; break;
- case BINOP_EXP: opcode_name = "BINOP_EXP"; break;
- case BINOP_MIN: opcode_name = "BINOP_MIN"; break;
- case BINOP_MAX: opcode_name = "BINOP_MAX"; break;
- case BINOP_SCOPE: opcode_name = "BINOP_SCOPE"; break;
- case STRUCTOP_MEMBER: opcode_name = "STRUCTOP_MEMBER"; break;
- case STRUCTOP_MPTR: opcode_name = "STRUCTOP_MPTR"; break;
- case BINOP_INTDIV: opcode_name = "BINOP_INTDIV"; break;
- case BINOP_ASSIGN_MODIFY: opcode_name = "BINOP_ASSIGN_MODIFY"; break;
- case BINOP_VAL: opcode_name = "BINOP_VAL"; break;
- case BINOP_INCL: opcode_name = "BINOP_INCL"; break;
- case BINOP_EXCL: opcode_name = "BINOP_EXCL"; break;
- case BINOP_CONCAT: opcode_name = "BINOP_CONCAT"; break;
- case BINOP_RANGE: opcode_name = "BINOP_RANGE"; break;
- case BINOP_END: opcode_name = "BINOP_END"; break;
- case TERNOP_COND: opcode_name = "TERNOP_COND"; break;
- case TERNOP_SLICE: opcode_name = "TERNOP_SLICE"; break;
- case TERNOP_SLICE_COUNT: opcode_name = "TERNOP_SLICE_COUNT"; break;
- case OP_LONG: opcode_name = "OP_LONG"; break;
- case OP_DOUBLE: opcode_name = "OP_DOUBLE"; break;
- case OP_VAR_VALUE: opcode_name = "OP_VAR_VALUE"; break;
- case OP_LAST: opcode_name = "OP_LAST"; break;
- case OP_REGISTER: opcode_name = "OP_REGISTER"; break;
- case OP_INTERNALVAR: opcode_name = "OP_INTERNALVAR"; break;
- case OP_FUNCALL: opcode_name = "OP_FUNCALL"; break;
- case OP_STRING: opcode_name = "OP_STRING"; break;
- case OP_BITSTRING: opcode_name = "OP_BITSTRING"; break;
- case OP_ARRAY: opcode_name = "OP_ARRAY"; break;
- case UNOP_CAST: opcode_name = "UNOP_CAST"; break;
- case UNOP_MEMVAL: opcode_name = "UNOP_MEMVAL"; break;
- case UNOP_NEG: opcode_name = "UNOP_NEG"; break;
- case UNOP_LOGICAL_NOT: opcode_name = "UNOP_LOGICAL_NOT"; break;
- case UNOP_COMPLEMENT: opcode_name = "UNOP_COMPLEMENT"; break;
- case UNOP_IND: opcode_name = "UNOP_IND"; break;
- case UNOP_ADDR: opcode_name = "UNOP_ADDR"; break;
- case UNOP_PREINCREMENT: opcode_name = "UNOP_PREINCREMENT"; break;
- case UNOP_POSTINCREMENT: opcode_name = "UNOP_POSTINCREMENT"; break;
- case UNOP_PREDECREMENT: opcode_name = "UNOP_PREDECREMENT"; break;
- case UNOP_POSTDECREMENT: opcode_name = "UNOP_POSTDECREMENT"; break;
- case UNOP_SIZEOF: opcode_name = "UNOP_SIZEOF"; break;
- case UNOP_LOWER: opcode_name = "UNOP_LOWER"; break;
- case UNOP_UPPER: opcode_name = "UNOP_UPPER"; break;
- case UNOP_LENGTH: opcode_name = "UNOP_LENGTH"; break;
- case UNOP_PLUS: opcode_name = "UNOP_PLUS"; break;
- case UNOP_CAP: opcode_name = "UNOP_CAP"; break;
- case UNOP_CHR: opcode_name = "UNOP_CHR"; break;
- case UNOP_ORD: opcode_name = "UNOP_ORD"; break;
- case UNOP_ABS: opcode_name = "UNOP_ABS"; break;
- case UNOP_FLOAT: opcode_name = "UNOP_FLOAT"; break;
- case UNOP_HIGH: opcode_name = "UNOP_HIGH"; break;
- case UNOP_MAX: opcode_name = "UNOP_MAX"; break;
- case UNOP_MIN: opcode_name = "UNOP_MIN"; break;
- case UNOP_ODD: opcode_name = "UNOP_ODD"; break;
- case UNOP_TRUNC: opcode_name = "UNOP_TRUNC"; break;
- case OP_BOOL: opcode_name = "OP_BOOL"; break;
- case OP_M2_STRING: opcode_name = "OP_M2_STRING"; break;
- case STRUCTOP_STRUCT: opcode_name = "STRUCTOP_STRUCT"; break;
- case STRUCTOP_PTR: opcode_name = "STRUCTOP_PTR"; break;
- case OP_THIS: opcode_name = "OP_THIS"; break;
- case OP_SCOPE: opcode_name = "OP_SCOPE"; break;
- case OP_TYPE: opcode_name = "OP_TYPE"; break;
- case OP_LABELED: opcode_name = "OP_LABELED"; break;
- }
+ fprintf_filtered (stream, "%-20s ", op_name (exp, exp->elts[elt].opcode));
+
+ elt = dump_subexp_body (exp, stream, elt);
+
+ indent -= 2;
+
+ return elt;
+}
+
+/* Dump the operands of prefix expression EXP whose opcode is at
+ position ELT onto STREAM. Returns the position of the next
+ subexpression in EXP. */
+
+static int
+dump_subexp_body (struct expression *exp, struct ui_file *stream, int elt)
+{
+ return exp->language_defn->la_exp_desc->dump_subexp_body (exp, stream, elt);
+}
+
+/* Default value for subexp_body in exp_descriptor vector. */
- fprintf_filtered (stream, "%-20s ", opcode_name);
+int
+dump_subexp_body_standard (struct expression *exp,
+ struct ui_file *stream, int elt)
+{
+ int opcode = exp->elts[elt++].opcode;
- switch (exp -> elts[elt++].opcode)
+ switch (opcode)
{
case TERNOP_COND:
case TERNOP_SLICE:
case BINOP_EXP:
case BINOP_MIN:
case BINOP_MAX:
- case BINOP_SCOPE:
case BINOP_INTDIV:
case BINOP_ASSIGN_MODIFY:
case BINOP_VAL:
case BINOP_IN:
case BINOP_RANGE:
case BINOP_END:
+ case STRUCTOP_MEMBER:
+ case STRUCTOP_MPTR:
elt = dump_subexp (exp, stream, elt);
case UNOP_NEG:
case UNOP_LOGICAL_NOT:
elt = dump_subexp (exp, stream, elt);
break;
case OP_LONG:
- fprintf_filtered (stream, "Type @0x%x (", exp->elts[elt].type);
+ fprintf_filtered (stream, "Type @");
+ gdb_print_host_address (exp->elts[elt].type, stream);
+ fprintf_filtered (stream, " (");
type_print (exp->elts[elt].type, NULL, stream, 0);
fprintf_filtered (stream, "), value %ld (0x%lx)",
- (long)exp->elts[elt+1].longconst,
- (long)exp->elts[elt+1].longconst);
+ (long) exp->elts[elt + 1].longconst,
+ (long) exp->elts[elt + 1].longconst);
elt += 3;
break;
case OP_DOUBLE:
- fprintf_filtered (stream, "Type @0x%x (", exp->elts[elt].type);
+ fprintf_filtered (stream, "Type @");
+ gdb_print_host_address (exp->elts[elt].type, stream);
+ fprintf_filtered (stream, " (");
type_print (exp->elts[elt].type, NULL, stream, 0);
fprintf_filtered (stream, "), value %g",
- (double)exp->elts[elt+1].doubleconst);
+ (double) exp->elts[elt + 1].doubleconst);
elt += 3;
break;
case OP_VAR_VALUE:
- fprintf_filtered (stream, "Block @0x%x, symbol @0x%x (%s)",
- exp->elts[elt].block,
- exp->elts[elt+1].symbol,
- SYMBOL_NAME (exp->elts[elt+1].symbol));
+ fprintf_filtered (stream, "Block @");
+ gdb_print_host_address (exp->elts[elt].block, stream);
+ fprintf_filtered (stream, ", symbol @");
+ gdb_print_host_address (exp->elts[elt + 1].symbol, stream);
+ fprintf_filtered (stream, " (%s)",
+ SYMBOL_PRINT_NAME (exp->elts[elt + 1].symbol));
elt += 3;
break;
case OP_LAST:
fprintf_filtered (stream, "History element %ld",
- (long)exp->elts[elt].longconst);
+ (long) exp->elts[elt].longconst);
elt += 2;
break;
case OP_REGISTER:
- fprintf_filtered (stream, "Register %ld",
- (long)exp->elts[elt].longconst);
- elt += 2;
+ fprintf_filtered (stream, "Register $%s", &exp->elts[elt + 1].string);
+ elt += 3 + BYTES_TO_EXP_ELEM (exp->elts[elt].longconst + 1);
break;
case OP_INTERNALVAR:
- fprintf_filtered (stream, "Internal var @0x%x (%s)",
- exp->elts[elt].internalvar,
- exp->elts[elt].internalvar->name);
+ fprintf_filtered (stream, "Internal var @");
+ gdb_print_host_address (exp->elts[elt].internalvar, stream);
+ fprintf_filtered (stream, " (%s)",
+ internalvar_name (exp->elts[elt].internalvar));
elt += 2;
break;
case OP_FUNCALL:
{
- int nargs;
+ int i, nargs;
nargs = longest_to_int (exp->elts[elt].longconst);
break;
case UNOP_MEMVAL:
case UNOP_CAST:
- fprintf_filtered (stream, "Type @0x%x (",
- exp->elts[elt].type);
+ fprintf_filtered (stream, "Type @");
+ gdb_print_host_address (exp->elts[elt].type, stream);
+ fprintf_filtered (stream, " (");
type_print (exp->elts[elt].type, NULL, stream, 0);
fprintf_filtered (stream, ")");
elt = dump_subexp (exp, stream, elt + 2);
break;
+ case UNOP_MEMVAL_TLS:
+ fprintf_filtered (stream, "TLS type @");
+ gdb_print_host_address (exp->elts[elt + 1].type, stream);
+ fprintf_filtered (stream, " (__thread /* \"%s\" */ ",
+ (exp->elts[elt].objfile == NULL ? "(null)"
+ : exp->elts[elt].objfile->name));
+ type_print (exp->elts[elt + 1].type, NULL, stream, 0);
+ fprintf_filtered (stream, ")");
+ elt = dump_subexp (exp, stream, elt + 3);
+ break;
case OP_TYPE:
- fprintf_filtered (stream, "Type @0x%x (",
- exp->elts[elt].type);
+ fprintf_filtered (stream, "Type @");
+ gdb_print_host_address (exp->elts[elt].type, stream);
+ fprintf_filtered (stream, " (");
type_print (exp->elts[elt].type, NULL, stream, 0);
fprintf_filtered (stream, ")");
elt += 2;
elt = dump_subexp (exp, stream, elt + 3 + BYTES_TO_EXP_ELEM (len + 1));
}
break;
+ case OP_SCOPE:
+ {
+ char *elem_name;
+ int len;
+ fprintf_filtered (stream, "Type @");
+ gdb_print_host_address (exp->elts[elt].type, stream);
+ fprintf_filtered (stream, " (");
+ type_print (exp->elts[elt].type, NULL, stream, 0);
+ fprintf_filtered (stream, ") ");
+
+ len = longest_to_int (exp->elts[elt + 1].longconst);
+ elem_name = &exp->elts[elt + 2].string;
+
+ fprintf_filtered (stream, "Field name: `%.*s'", len, elem_name);
+ elt += 4 + BYTES_TO_EXP_ELEM (len + 1);
+ }
+ break;
default:
case OP_NULL:
- case STRUCTOP_MEMBER:
- case STRUCTOP_MPTR:
case MULTI_SUBSCRIPT:
case OP_F77_UNDETERMINED_ARGLIST:
case OP_COMPLEX:
case OP_BOOL:
case OP_M2_STRING:
case OP_THIS:
- case OP_SCOPE:
case OP_LABELED:
case OP_NAME:
- case OP_EXPRSTRING:
fprintf_filtered (stream, "Unknown format");
}
- indent -= 2;
-
return elt;
}
void
-dump_postfix_expression (exp, stream, note)
- struct expression *exp;
- GDB_FILE *stream;
- char *note;
+dump_prefix_expression (struct expression *exp, struct ui_file *stream)
{
int elt;
fprintf_filtered (stream, "Dump of expression @ ");
- gdb_print_address (exp, stream);
- fprintf_filtered (stream, ", %s:\nExpression: `", note);
- /* XXX - doesn't work for types print_expression (exp, stream);*/
- fprintf_filtered (stream, "'\n\tLanguage %s, %d elements, %d bytes each.\n",
- exp->language_defn->la_name, exp -> nelts,
- sizeof (union exp_element));
- fprintf_filtered (stream, "\t%5s %20s %16s %s\n", "Index", "Opcode",
- "Hex Value", "String Value");
+ gdb_print_host_address (exp, stream);
+ fputs_filtered (", after conversion to prefix form:\nExpression: `", stream);
+ if (exp->elts[0].opcode != OP_TYPE)
+ print_expression (exp, stream);
+ else
+ fputs_filtered ("Type printing not yet supported....", stream);
+ fprintf_filtered (stream, "'\n\tLanguage %s, %d elements, %ld bytes each.\n",
+ exp->language_defn->la_name, exp->nelts,
+ (long) sizeof (union exp_element));
+ fputs_filtered ("\n", stream);
- for (elt = 0; elt < exp -> nelts;)
+ for (elt = 0; elt < exp->nelts;)
elt = dump_subexp (exp, stream, elt);
- fprintf_filtered (stream, "\n");
+ fputs_filtered ("\n", stream);
}
-
-#endif /* MAINTENANCE_CMDS */
projects / binutils.git / blobdiff