#include "symfile.h" /* Required by objfiles.h. */
#include "objfiles.h" /* For have_full_symbols and have_partial_symbols */
+/* Flag indicating we're dealing with HP-compiled objects */
+extern int hp_som_som_object_present;
+
/* Remap normal yacc parser interface names (yyparse, yylex, yyerror, etc),
as well as gratuitiously global symbol names, so we can have multiple
yacc generated parsers in gdb. Note that these are only the variables
/* C++ */
%token THIS
+%token TRUEKEYWORD
+%token FALSEKEYWORD
+
%left ','
%left ABOVE_COMMA
%right UNARY INCREMENT DECREMENT
%right ARROW '.' '[' '('
%token <ssym> BLOCKNAME
+%token <bval> FILENAME
%type <bval> block
%left COLONCOLON
write_exp_elt_opcode (UNOP_ADDR);
write_exp_elt_opcode (STRUCTOP_MPTR); }
;
+
exp : exp ARROW '*' exp
{ write_exp_elt_opcode (STRUCTOP_MPTR); }
;
write_exp_elt_opcode (OP_THIS); }
;
+exp : TRUEKEYWORD
+ { write_exp_elt_opcode (OP_LONG);
+ write_exp_elt_type (builtin_type_bool);
+ write_exp_elt_longcst ((LONGEST) 1);
+ write_exp_elt_opcode (OP_LONG); }
+ ;
+
+exp : FALSEKEYWORD
+ { write_exp_elt_opcode (OP_LONG);
+ write_exp_elt_type (builtin_type_bool);
+ write_exp_elt_longcst ((LONGEST) 0);
+ write_exp_elt_opcode (OP_LONG); }
+ ;
+
/* end of C++. */
block : BLOCKNAME
{
- if ($1.sym != 0)
- $$ = SYMBOL_BLOCK_VALUE ($1.sym);
+ if ($1.sym)
+ $$ = SYMBOL_BLOCK_VALUE ($1.sym);
else
- {
- struct symtab *tem =
- lookup_symtab (copy_name ($1.stoken));
- if (tem)
- $$ = BLOCKVECTOR_BLOCK (BLOCKVECTOR (tem), STATIC_BLOCK);
- else
- error ("No file or function \"%s\".",
- copy_name ($1.stoken));
- }
+ error ("No file or function \"%s\".",
+ copy_name ($1.stoken));
+ }
+ | FILENAME
+ {
+ $$ = $1;
}
;
{ $$ = lookup_signed_typename (TYPE_NAME($2.type)); }
| SIGNED_KEYWORD
{ $$ = builtin_type_int; }
+ /* It appears that this rule for templates is never
+ reduced; template recognition happens by lookahead
+ in the token processing code in yylex. */
| TEMPLATE name '<' type '>'
{ $$ = lookup_template_type(copy_name($2), $4,
expression_context_block);
}
else
{
- high_bit = (((ULONGEST)1)
- << (TARGET_LONG_LONG_BIT - 32 - 1)
- << 16
- << 16);
- if (high_bit == 0)
+ int shift;
+ if (sizeof (ULONGEST) * HOST_CHAR_BIT < TARGET_LONG_LONG_BIT)
/* A long long does not fit in a LONGEST. */
- high_bit =
- (ULONGEST)1 << (sizeof (LONGEST) * HOST_CHAR_BIT - 1);
+ shift = (sizeof (ULONGEST) * HOST_CHAR_BIT - 1);
+ else
+ shift = (TARGET_LONG_LONG_BIT - 1);
+ high_bit = (ULONGEST) 1 << shift;
unsigned_type = builtin_type_unsigned_long_long;
signed_type = builtin_type_long_long;
}
int tempbufindex;
static char *tempbuf;
static int tempbufsize;
-
+ struct symbol * sym_class = NULL;
+ char * token_string = NULL;
+ int class_prefix = 0;
+ int unquoted_expr;
+
retry:
+ unquoted_expr = 1;
+
tokstart = lexptr;
/* See if it is a special token of length 3. */
for (i = 0; i < sizeof tokentab3 / sizeof tokentab3[0]; i++)
if (namelen > 2)
{
lexptr = tokstart + namelen;
+ unquoted_expr = 0;
if (lexptr[-1] != '\'')
error ("Unmatched single quote.");
namelen -= 2;
FIXME: This mishandles `print $a<4&&$a>3'. */
if (c == '<')
- {
- int i = namelen;
- int nesting_level = 1;
- while (tokstart[++i])
- {
- if (tokstart[i] == '<')
- nesting_level++;
- else if (tokstart[i] == '>')
- {
- if (--nesting_level == 0)
- break;
- }
- }
- if (tokstart[i] == '>')
- namelen = i;
- else
- break;
+ {
+ if (hp_som_som_object_present)
+ {
+ /* Scan ahead to get rest of the template specification. Note
+ that we look ahead only when the '<' adjoins non-whitespace
+ characters; for comparison expressions, e.g. "a < b > c",
+ there must be spaces before the '<', etc. */
+
+ char * p = find_template_name_end (tokstart + namelen);
+ if (p)
+ namelen = p - tokstart;
+ break;
+ }
+ else
+ {
+ int i = namelen;
+ int nesting_level = 1;
+ while (tokstart[++i])
+ {
+ if (tokstart[i] == '<')
+ nesting_level++;
+ else if (tokstart[i] == '>')
+ {
+ if (--nesting_level == 0)
+ break;
+ }
+ }
+ if (tokstart[i] == '>')
+ namelen = i;
+ else
+ break;
+ }
}
c = tokstart[++namelen];
}
return DOUBLE_KEYWORD;
break;
case 5:
- if (current_language->la_language == language_cplus
- && STREQN (tokstart, "class", 5))
- return CLASS;
+ if (current_language->la_language == language_cplus)
+ {
+ if (STREQN (tokstart, "false", 5))
+ return FALSEKEYWORD;
+ if (STREQN (tokstart, "class", 5))
+ return CLASS;
+ }
if (STREQN (tokstart, "union", 5))
return UNION;
if (STREQN (tokstart, "short", 5))
return ENUM;
if (STREQN (tokstart, "long", 4))
return LONG;
- if (current_language->la_language == language_cplus
- && STREQN (tokstart, "this", 4))
- {
- static const char this_name[] =
- { CPLUS_MARKER, 't', 'h', 'i', 's', '\0' };
-
- if (lookup_symbol (this_name, expression_context_block,
- VAR_NAMESPACE, (int *) NULL,
- (struct symtab **) NULL))
- return THIS;
- }
+ if (current_language->la_language == language_cplus)
+ {
+ if (STREQN (tokstart, "true", 4))
+ return TRUEKEYWORD;
+
+ if (STREQN (tokstart, "this", 4))
+ {
+ static const char this_name[] =
+ { CPLUS_MARKER, 't', 'h', 'i', 's', '\0' };
+
+ if (lookup_symbol (this_name, expression_context_block,
+ VAR_NAMESPACE, (int *) NULL,
+ (struct symtab **) NULL))
+ return THIS;
+ }
+ }
break;
case 3:
if (STREQN (tokstart, "int", 3))
write_dollar_variable (yylval.sval);
return VARIABLE;
}
-
+
+ /* Look ahead and see if we can consume more of the input
+ string to get a reasonable class/namespace spec or a
+ fully-qualified name. This is a kludge to get around the
+ HP aCC compiler's generation of symbol names with embedded
+ colons for namespace and nested classes. */
+ if (unquoted_expr)
+ {
+ /* Only do it if not inside single quotes */
+ sym_class = parse_nested_classes_for_hpacc (yylval.sval.ptr, yylval.sval.length,
+ &token_string, &class_prefix, &lexptr);
+ if (sym_class)
+ {
+ /* Replace the current token with the bigger one we found */
+ yylval.sval.ptr = token_string;
+ yylval.sval.length = strlen (token_string);
+ }
+ }
+
/* Use token-type BLOCKNAME for symbols that happen to be defined as
functions or symtabs. If this is not so, then ...
Use token-type TYPENAME for symbols that happen to be defined
/* Call lookup_symtab, not lookup_partial_symtab, in case there are
no psymtabs (coff, xcoff, or some future change to blow away the
psymtabs once once symbols are read). */
- if ((sym && SYMBOL_CLASS (sym) == LOC_BLOCK) ||
- lookup_symtab (tmp))
+ if (sym && SYMBOL_CLASS (sym) == LOC_BLOCK)
{
yylval.ssym.sym = sym;
yylval.ssym.is_a_field_of_this = is_a_field_of_this;
return BLOCKNAME;
}
+ else if (!sym)
+ { /* See if it's a file name. */
+ struct symtab *symtab;
+
+ symtab = lookup_symtab (tmp);
+
+ if (symtab)
+ {
+ yylval.bval = BLOCKVECTOR_BLOCK (BLOCKVECTOR (symtab), STATIC_BLOCK);
+ return FILENAME;
+ }
+ }
+
if (sym && SYMBOL_CLASS (sym) == LOC_TYPEDEF)
{
#if 1
projects / deliverable / binutils-gdb.git / blobdiff