/* Pascal language support routines for GDB, the GNU debugger.
- Copyright (C) 2000, 2002, 2003, 2004, 2005, 2007, 2008, 2009, 2010
- Free Software Foundation, Inc.
+ Copyright (C) 2000-2015 Free Software Foundation, Inc.
This file is part of GDB.
/* This file is derived from c-lang.c */
#include "defs.h"
-#include "gdb_string.h"
#include "symtab.h"
#include "gdbtypes.h"
#include "expression.h"
#include "parser-defs.h"
#include "language.h"
+#include "varobj.h"
#include "p-lang.h"
#include "valprint.h"
#include "value.h"
#include <ctype.h>
-
+
extern void _initialize_pascal_language (void);
/* All GPC versions until now (2007-09-27) also define a symbol called
- '_p_initialize'. Check for the presence of this symbol first. */
+ '_p_initialize'. Check for the presence of this symbol first. */
static const char GPC_P_INITIALIZE[] = "_p_initialize";
/* The name of the symbol that GPC uses as the name of the main
so that it finds the even if the program was compiled
without debugging information.
According to information supplied by Waldeck Hebisch,
- this should work for all versions posterior to June 2000. */
+ this should work for all versions posterior to June 2000. */
const char *
pascal_main_name (void)
{
- struct minimal_symbol *msym;
+ struct bound_minimal_symbol msym;
msym = lookup_minimal_symbol (GPC_P_INITIALIZE, NULL, NULL);
/* If '_p_initialize' was not found, the main program is likely not
written in Pascal. */
- if (msym == NULL)
+ if (msym.minsym == NULL)
return NULL;
msym = lookup_minimal_symbol (GPC_MAIN_PROGRAM_NAME_1, NULL, NULL);
- if (msym != NULL)
+ if (msym.minsym != NULL)
{
return GPC_MAIN_PROGRAM_NAME_1;
}
msym = lookup_minimal_symbol (GPC_MAIN_PROGRAM_NAME_2, NULL, NULL);
- if (msym != NULL)
+ if (msym.minsym != NULL)
{
return GPC_MAIN_PROGRAM_NAME_2;
}
is_pascal_string_type (struct type *type,int *length_pos,
int *length_size, int *string_pos,
struct type **char_type,
- char **arrayname)
+ const char **arrayname)
{
if (type != NULL && TYPE_CODE (type) == TYPE_CODE_STRUCT)
{
/* Two fields: length and st. */
if (TYPE_NFIELDS (type) == 2
&& TYPE_FIELD_NAME (type, 0)
- && strcmp (TYPE_FIELD_NAME (type, 0), "length") == 0
+ && strcmp (TYPE_FIELD_NAME (type, 0), "length") == 0
&& TYPE_FIELD_NAME (type, 1)
&& strcmp (TYPE_FIELD_NAME (type, 1), "st") == 0)
{
*length_size = TYPE_LENGTH (TYPE_FIELD_TYPE (type, 1));
if (string_pos)
*string_pos = TYPE_FIELD_BITPOS (type, 2) / TARGET_CHAR_BIT;
- /* FIXME: how can I detect wide chars in GPC ?? */
+ /* FIXME: how can I detect wide chars in GPC ?? */
if (char_type)
{
*char_type = TYPE_TARGET_TYPE (TYPE_FIELD_TYPE (type, 2));
/* Print the character C on STREAM as part of the contents of a literal
string.
- In_quotes is reset to 0 if a char is written with #4 notation */
+ In_quotes is reset to 0 if a char is written with #4 notation. */
static void
pascal_one_char (int c, struct ui_file *stream, int *in_quotes)
/* Print the character C on STREAM as part of the contents of a literal
string whose delimiter is QUOTER. Note that that format for printing
- characters and strings is language specific. */
+ characters and strings is language specific. */
static void
pascal_emit_char (int c, struct type *type, struct ui_file *stream, int quoter)
rep1 = i + 1;
reps = 1;
- while (rep1 < length
+ while (rep1 < length
&& extract_unsigned_integer (string + rep1 * width, width,
byte_order) == current_char)
{
{
if (in_quotes)
{
- if (options->inspect_it)
- fputs_filtered ("\\', ", stream);
- else
- fputs_filtered ("', ", stream);
+ fputs_filtered ("', ", stream);
in_quotes = 0;
}
pascal_printchar (current_char, type, stream);
{
if ((!in_quotes) && (PRINT_LITERAL_FORM (current_char)))
{
- if (options->inspect_it)
- fputs_filtered ("\\'", stream);
- else
- fputs_filtered ("'", stream);
+ fputs_filtered ("'", stream);
in_quotes = 1;
}
pascal_one_char (current_char, stream, &in_quotes);
/* Terminate the quotes if necessary. */
if (in_quotes)
- {
- if (options->inspect_it)
- fputs_filtered ("\\'", stream);
- else
- fputs_filtered ("'", stream);
- }
+ fputs_filtered ("'", stream);
if (force_ellipses || i < length)
fputs_filtered ("...", stream);
const struct language_defn pascal_language_defn =
{
"pascal", /* Language name */
+ "Pascal",
language_pascal,
range_check_on,
- type_check_on,
case_sensitive_on,
array_row_major,
macro_expansion_no,
pascal_print_typedef, /* Print a typedef using appropriate syntax */
pascal_val_print, /* Print a value using appropriate syntax */
pascal_value_print, /* Print a top-level value */
+ default_read_var_value, /* la_read_var_value */
NULL, /* Language specific skip_trampoline */
"this", /* name_of_this */
basic_lookup_symbol_nonlocal, /* lookup_symbol_nonlocal */
default_print_array_index,
default_pass_by_reference,
default_get_string,
+ NULL, /* la_get_symbol_name_cmp */
+ iterate_over_symbols,
+ &default_varobj_ops,
+ NULL,
+ NULL,
LANG_MAGIC
};