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authorJohn Gilmore <gnu@cygnus>1992-02-22 01:46:16 +0000
committerJohn Gilmore <gnu@cygnus>1992-02-22 01:46:16 +0000
commit1ab3bf1b148d31aad66735f52f9ff72af8769cd0 (patch)
treef599e61700fc54d6ecd3d090e3d01cf6fa66a801 /gdb/m2-exp.y
parent8e48d87af60233cc7e8dc18ab4e8f63d223ac20f (diff)
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* Check in Fred Fish's changes in these modules. Fred
will make ChangeLog entries for all of them.
Diffstat (limited to 'gdb/m2-exp.y')
-rw-r--r--gdb/m2-exp.y77
1 files changed, 46 insertions, 31 deletions
diff --git a/gdb/m2-exp.y b/gdb/m2-exp.y
index 9d9c8d2..ab0cb9e 100644
--- a/gdb/m2-exp.y
+++ b/gdb/m2-exp.y
@@ -33,6 +33,7 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
#include <string.h>
#include "defs.h"
#include "symtab.h"
+#include "gdbtypes.h"
#include "frame.h"
#include "expression.h"
#include "language.h"
@@ -69,10 +70,23 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
#define yyval m2_val
#define yylloc m2_lloc
-/* Forward decl's */
-void yyerror ();
-static int yylex ();
-int yyparse ();
+static char *
+make_qualname PARAMS ((char *, char *));
+
+static int
+parse_number PARAMS ((int));
+
+static int
+yylex PARAMS ((void));
+
+static void
+yyerror PARAMS ((char *));
+
+static void
+__yy_bcopy PARAMS ((char *, char *, int));
+
+int
+yyparse PARAMS ((void));
/* The sign of the number being parsed. */
int number_sign = 1;
@@ -81,8 +95,6 @@ int number_sign = 1;
contained in, */
struct block *modblock=0;
-char *make_qualname();
-
/* #define YYDEBUG 1 */
%}
@@ -602,34 +614,28 @@ variable: NAME
}
else
{
- register int i;
+ struct minimal_symbol *msymbol;
register char *arg = copy_name ($1);
- for (i = 0; i < misc_function_count; i++)
- if (!strcmp (misc_function_vector[i].name, arg))
- break;
-
- if (i < misc_function_count)
+ msymbol = lookup_minimal_symbol (arg,
+ (struct objfile *) NULL);
+ if (msymbol != NULL)
{
- enum misc_function_type mft =
- (enum misc_function_type)
- misc_function_vector[i].type;
-
write_exp_elt_opcode (OP_LONG);
write_exp_elt_type (builtin_type_int);
- write_exp_elt_longcst ((LONGEST) misc_function_vector[i].address);
+ write_exp_elt_longcst ((LONGEST) msymbol -> address);
write_exp_elt_opcode (OP_LONG);
write_exp_elt_opcode (UNOP_MEMVAL);
- if (mft == mf_data || mft == mf_bss)
+ if (msymbol -> type == mst_data ||
+ msymbol -> type == mst_bss)
write_exp_elt_type (builtin_type_int);
- else if (mft == mf_text)
+ else if (msymbol -> type == mst_text)
write_exp_elt_type (lookup_function_type (builtin_type_int));
else
write_exp_elt_type (builtin_type_char);
write_exp_elt_opcode (UNOP_MEMVAL);
}
- else if (symtab_list == 0
- && partial_symtab_list == 0)
+ else if (!have_full_symbols () && !have_partial_symbols ())
error ("No symbol table is loaded. Use the \"symbol-file\" command.");
else
error ("No symbol \"%s\" in current context.",
@@ -681,8 +687,6 @@ parse_number (olen)
register int len = olen;
int unsigned_p = number_sign == 1 ? 1 : 0;
- extern double atof ();
-
if(p[len-1] == 'H')
{
base = 16;
@@ -1131,7 +1135,7 @@ yylex ()
}
}
-char *
+static char *
make_qualname(mod,ident)
char *mod, *ident;
{
@@ -1144,8 +1148,9 @@ make_qualname(mod,ident)
}
-void
-yyerror()
+static void
+yyerror(msg)
+ char *msg; /* unused */
{
printf("Parsing: %s\n",lexptr);
if (yychar < 256)
@@ -1223,12 +1228,22 @@ _initialize_m2_exp ()
types are the same on the host and target machines!!! */
/* Modula-2 "pervasive" types. NOTE: these can be redefined!!! */
- builtin_type_m2_int = init_type (TYPE_CODE_INT, sizeof(int), 0, "INTEGER");
- builtin_type_m2_card = init_type (TYPE_CODE_INT, sizeof(int), 1, "CARDINAL");
- builtin_type_m2_real = init_type (TYPE_CODE_FLT, sizeof(float), 0, "REAL");
- builtin_type_m2_char = init_type (TYPE_CODE_CHAR, sizeof(char), 1, "CHAR");
+ builtin_type_m2_int =
+ init_type (TYPE_CODE_INT, sizeof(int), 0,
+ "INTEGER", (struct objfile *) NULL);
+ builtin_type_m2_card =
+ init_type (TYPE_CODE_INT, sizeof(int), TYPE_FLAG_UNSIGNED,
+ "CARDINAL", (struct objfile *) NULL);
+ builtin_type_m2_real =
+ init_type (TYPE_CODE_FLT, sizeof(float), 0,
+ "REAL", (struct objfile *) NULL);
+ builtin_type_m2_char =
+ init_type (TYPE_CODE_CHAR, sizeof(char), TYPE_FLAG_UNSIGNED,
+ "CHAR", (struct objfile *) NULL);
+ builtin_type_m2_bool =
+ init_type (TYPE_CODE_BOOL, sizeof(int), TYPE_FLAG_UNSIGNED,
+ "BOOLEAN", (struct objfile *) NULL);
- builtin_type_m2_bool = init_type (TYPE_CODE_BOOL, sizeof(int), 1, "BOOLEAN");
TYPE_NFIELDS(builtin_type_m2_bool) = 2;
TYPE_FIELDS(builtin_type_m2_bool) =
(struct field *) malloc (sizeof (struct field) * 2);