diff options
Diffstat (limited to 'gdb/expprint.c')
| -rw-r--r-- | gdb/expprint.c | 129 |
1 files changed, 128 insertions, 1 deletions
diff --git a/gdb/expprint.c b/gdb/expprint.c index 616623a..5a6986e 100644 --- a/gdb/expprint.c +++ b/gdb/expprint.c @@ -264,7 +264,7 @@ print_subexp (exp, pos, stream, prec) /* Modula-2 ops */ - case BINOP_MULTI_SUBSCRIPT: + case MULTI_SUBSCRIPT: (*pos) += 2; nargs = longest_to_int (exp->elts[pc + 1].longconst); print_subexp (exp, pos, stream, PREC_SUFFIX); @@ -412,3 +412,130 @@ op_string(op) return op_print_tab[tem].string; return NULL; } + +#ifdef DEBUG_EXPRESSIONS + +/* Support for dumping the raw data from expressions in a human readable + form. */ + +void +dump_expression (exp, stream, note) + struct expression *exp; + FILE *stream; + char *note; +{ + int elt; + char *opcode_name; + char *eltscan; + int eltsize; + + fprintf_filtered (stream, "Dump of expression @ 0x%x, %s:\n", exp, note); + fprintf_filtered (stream, "\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"); + 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_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_END: opcode_name = "BINOP_END"; break; + case TERNOP_COND: opcode_name = "TERNOP_COND"; 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 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_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; + } + fprintf_filtered (stream, "%20s ", opcode_name); + fprintf_filtered (stream, +#if defined (LONG_LONG) + "%ll16x ", +#else + "%l16x ", +#endif + exp -> elts[elt].longconst); + + for (eltscan = (char *) &exp->elts[elt], + eltsize = sizeof (union exp_element) ; + eltsize-- > 0; + eltscan++) + { + fprintf_filtered (stream, "%c", + isprint (*eltscan) ? (*eltscan & 0xFF) : '.'); + } + fprintf_filtered (stream, "\n"); + } +} + +#endif /* DEBUG_EXPRESSIONS */ |