/* YACC parser for C expressions, for GDB.
Copyright (C) 1986, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997,
- 1998, 1999, 2000, 2003, 2004, 2006, 2007 Free Software Foundation, Inc.
+ 1998, 1999, 2000, 2003, 2004, 2006, 2007, 2008
+ Free Software Foundation, Inc.
This file is part of GDB.
#include "charset.h"
#include "block.h"
#include "cp-support.h"
+#include "dfp.h"
+
+#define parse_type builtin_type (parse_gdbarch)
/* Remap normal yacc parser interface names (yyparse, yylex, yyerror, etc),
as well as gratuitiously global symbol names, so we can have multiple
generators need to be fixed instead of adding those names to this list. */
#define yymaxdepth c_maxdepth
-#define yyparse c_parse
+#define yyparse c_parse_internal
#define yylex c_lex
#define yyerror c_error
#define yylval c_lval
DOUBLEST dval;
struct type *type;
} typed_val_float;
+ struct {
+ gdb_byte val[16];
+ struct type *type;
+ } typed_val_decfloat;
struct symbol *sym;
struct type *tval;
struct stoken sval;
%token <typed_val_int> INT
%token <typed_val_float> FLOAT
+%token <typed_val_decfloat> DECFLOAT
/* Both NAME and TYPENAME tokens represent symbols in the input,
and both convey their data as strings.
%token <sval> STRING
%token <ssym> NAME /* BLOCKNAME defined below to give it higher precedence. */
+%token <voidval> COMPLETE
%token <tsym> TYPENAME
-%type <sval> name
+%type <sval> name string_exp
%type <ssym> name_not_typename
%type <tsym> typename
write_exp_elt_opcode (STRUCTOP_PTR); }
;
+exp : exp ARROW name COMPLETE
+ { mark_struct_expression ();
+ write_exp_elt_opcode (STRUCTOP_PTR);
+ write_exp_string ($3);
+ write_exp_elt_opcode (STRUCTOP_PTR); }
+ ;
+
+exp : exp ARROW COMPLETE
+ { struct stoken s;
+ mark_struct_expression ();
+ write_exp_elt_opcode (STRUCTOP_PTR);
+ s.ptr = "";
+ s.length = 0;
+ write_exp_string (s);
+ write_exp_elt_opcode (STRUCTOP_PTR); }
+ ;
+
exp : exp ARROW qualified_name
{ /* exp->type::name becomes exp->*(&type::name) */
/* Note: this doesn't work if name is a
write_exp_elt_opcode (STRUCTOP_STRUCT); }
;
+exp : exp '.' name COMPLETE
+ { mark_struct_expression ();
+ write_exp_elt_opcode (STRUCTOP_STRUCT);
+ write_exp_string ($3);
+ write_exp_elt_opcode (STRUCTOP_STRUCT); }
+ ;
+
+exp : exp '.' COMPLETE
+ { struct stoken s;
+ mark_struct_expression ();
+ write_exp_elt_opcode (STRUCTOP_STRUCT);
+ s.ptr = "";
+ s.length = 0;
+ write_exp_string (s);
+ write_exp_elt_opcode (STRUCTOP_STRUCT); }
+ ;
+
exp : exp '.' qualified_name
{ /* exp.type::name becomes exp.*(&type::name) */
/* Note: this doesn't work if name is a
write_exp_elt_opcode (OP_DOUBLE); }
;
+exp : DECFLOAT
+ { write_exp_elt_opcode (OP_DECFLOAT);
+ write_exp_elt_type ($1.type);
+ write_exp_elt_decfloatcst ($1.val);
+ write_exp_elt_opcode (OP_DECFLOAT); }
+ ;
+
exp : variable
;
exp : SIZEOF '(' type ')' %prec UNARY
{ write_exp_elt_opcode (OP_LONG);
- write_exp_elt_type (builtin_type (current_gdbarch)->builtin_int);
+ write_exp_elt_type (parse_type->builtin_int);
CHECK_TYPEDEF ($3);
write_exp_elt_longcst ((LONGEST) TYPE_LENGTH ($3));
write_exp_elt_opcode (OP_LONG); }
;
-exp : STRING
+string_exp:
+ STRING
+ {
+ /* We copy the string here, and not in the
+ lexer, to guarantee that we do not leak a
+ string. Note that we follow the
+ NUL-termination convention of the
+ lexer. */
+ $$.length = $1.length;
+ $$.ptr = malloc ($1.length + 1);
+ memcpy ($$.ptr, $1.ptr, $1.length + 1);
+ }
+
+ | string_exp STRING
+ {
+ /* Note that we NUL-terminate here, but just
+ for convenience. */
+ struct stoken t;
+ t.length = $1.length + $2.length;
+ t.ptr = malloc (t.length + 1);
+ memcpy (t.ptr, $1.ptr, $1.length);
+ memcpy (t.ptr + $1.length, $2.ptr, $2.length + 1);
+ free ($1.ptr);
+ $$ = t;
+ }
+ ;
+
+exp : string_exp
{ /* C strings are converted into array constants with
an explicit null byte added at the end. Thus
the array upper bound is the string length.
while (count-- > 0)
{
write_exp_elt_opcode (OP_LONG);
- write_exp_elt_type (builtin_type (current_gdbarch)->builtin_char);
+ write_exp_elt_type (parse_type->builtin_char);
write_exp_elt_longcst ((LONGEST)(*sp++));
write_exp_elt_opcode (OP_LONG);
}
write_exp_elt_opcode (OP_LONG);
- write_exp_elt_type (builtin_type (current_gdbarch)->builtin_char);
+ write_exp_elt_type (parse_type->builtin_char);
write_exp_elt_longcst ((LONGEST)'\0');
write_exp_elt_opcode (OP_LONG);
write_exp_elt_opcode (OP_ARRAY);
write_exp_elt_longcst ((LONGEST) 0);
write_exp_elt_longcst ((LONGEST) ($1.length));
- write_exp_elt_opcode (OP_ARRAY); }
+ write_exp_elt_opcode (OP_ARRAY);
+ free ($1.ptr);
+ }
;
/* C++. */
exp : TRUEKEYWORD
{ write_exp_elt_opcode (OP_LONG);
- write_exp_elt_type (builtin_type (current_gdbarch)->builtin_bool);
+ write_exp_elt_type (parse_type->builtin_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 (current_gdbarch)->builtin_bool);
+ write_exp_elt_type (parse_type->builtin_bool);
write_exp_elt_longcst ((LONGEST) 0);
write_exp_elt_opcode (OP_LONG); }
;
block : block COLONCOLON name
{ struct symbol *tem
= lookup_symbol (copy_name ($3), $1,
- VAR_DOMAIN, (int *) NULL,
- (struct symtab **) NULL);
+ VAR_DOMAIN, (int *) NULL);
if (!tem || SYMBOL_CLASS (tem) != LOC_BLOCK)
error ("No function \"%s\" in specified context.",
copy_name ($3));
variable: block COLONCOLON name
{ struct symbol *sym;
sym = lookup_symbol (copy_name ($3), $1,
- VAR_DOMAIN, (int *) NULL,
- (struct symtab **) NULL);
+ VAR_DOMAIN, (int *) NULL);
if (sym == 0)
error ("No symbol \"%s\" in specified context.",
copy_name ($3));
sym =
lookup_symbol (name, (const struct block *) NULL,
- VAR_DOMAIN, (int *) NULL,
- (struct symtab **) NULL);
+ VAR_DOMAIN, (int *) NULL);
if (sym)
{
write_exp_elt_opcode (OP_VAR_VALUE);
msymbol = lookup_minimal_symbol (name, NULL, NULL);
if (msymbol != NULL)
- {
- write_exp_msymbol (msymbol,
- lookup_function_type (builtin_type (current_gdbarch)->builtin_int),
- builtin_type (current_gdbarch)->builtin_int);
- }
+ write_exp_msymbol (msymbol);
+ else if (!have_full_symbols () && !have_partial_symbols ())
+ error ("No symbol table is loaded. Use the \"file\" command.");
else
- if (!have_full_symbols () && !have_partial_symbols ())
- error ("No symbol table is loaded. Use the \"file\" command.");
- else
- error ("No symbol \"%s\" in current context.", name);
+ error ("No symbol \"%s\" in current context.", name);
}
;
msymbol =
lookup_minimal_symbol (arg, NULL, NULL);
if (msymbol != NULL)
- {
- write_exp_msymbol (msymbol,
- lookup_function_type (builtin_type (current_gdbarch)->builtin_int),
- builtin_type (current_gdbarch)->builtin_int);
- }
+ write_exp_msymbol (msymbol);
else if (!have_full_symbols () && !have_partial_symbols ())
error ("No symbol table is loaded. Use the \"file\" command.");
else
: TYPENAME
{ $$ = $1.type; }
| INT_KEYWORD
- { $$ = builtin_type (current_gdbarch)->builtin_int; }
+ { $$ = parse_type->builtin_int; }
| LONG
- { $$ = builtin_type (current_gdbarch)->builtin_long; }
+ { $$ = parse_type->builtin_long; }
| SHORT
- { $$ = builtin_type (current_gdbarch)->builtin_short; }
+ { $$ = parse_type->builtin_short; }
| LONG INT_KEYWORD
- { $$ = builtin_type (current_gdbarch)->builtin_long; }
+ { $$ = parse_type->builtin_long; }
| LONG SIGNED_KEYWORD INT_KEYWORD
- { $$ = builtin_type (current_gdbarch)->builtin_long; }
+ { $$ = parse_type->builtin_long; }
| LONG SIGNED_KEYWORD
- { $$ = builtin_type (current_gdbarch)->builtin_long; }
+ { $$ = parse_type->builtin_long; }
| SIGNED_KEYWORD LONG INT_KEYWORD
- { $$ = builtin_type (current_gdbarch)->builtin_long; }
+ { $$ = parse_type->builtin_long; }
| UNSIGNED LONG INT_KEYWORD
- { $$ = builtin_type (current_gdbarch)->builtin_unsigned_long; }
+ { $$ = parse_type->builtin_unsigned_long; }
| LONG UNSIGNED INT_KEYWORD
- { $$ = builtin_type (current_gdbarch)->builtin_unsigned_long; }
+ { $$ = parse_type->builtin_unsigned_long; }
| LONG UNSIGNED
- { $$ = builtin_type (current_gdbarch)->builtin_unsigned_long; }
+ { $$ = parse_type->builtin_unsigned_long; }
| LONG LONG
- { $$ = builtin_type (current_gdbarch)->builtin_long_long; }
+ { $$ = parse_type->builtin_long_long; }
| LONG LONG INT_KEYWORD
- { $$ = builtin_type (current_gdbarch)->builtin_long_long; }
+ { $$ = parse_type->builtin_long_long; }
| LONG LONG SIGNED_KEYWORD INT_KEYWORD
- { $$ = builtin_type (current_gdbarch)->builtin_long_long; }
+ { $$ = parse_type->builtin_long_long; }
| LONG LONG SIGNED_KEYWORD
- { $$ = builtin_type (current_gdbarch)->builtin_long_long; }
+ { $$ = parse_type->builtin_long_long; }
| SIGNED_KEYWORD LONG LONG
- { $$ = builtin_type (current_gdbarch)->builtin_long_long; }
+ { $$ = parse_type->builtin_long_long; }
| SIGNED_KEYWORD LONG LONG INT_KEYWORD
- { $$ = builtin_type (current_gdbarch)->builtin_long_long; }
+ { $$ = parse_type->builtin_long_long; }
| UNSIGNED LONG LONG
- { $$ = builtin_type (current_gdbarch)->builtin_unsigned_long_long; }
+ { $$ = parse_type->builtin_unsigned_long_long; }
| UNSIGNED LONG LONG INT_KEYWORD
- { $$ = builtin_type (current_gdbarch)->builtin_unsigned_long_long; }
+ { $$ = parse_type->builtin_unsigned_long_long; }
| LONG LONG UNSIGNED
- { $$ = builtin_type (current_gdbarch)->builtin_unsigned_long_long; }
+ { $$ = parse_type->builtin_unsigned_long_long; }
| LONG LONG UNSIGNED INT_KEYWORD
- { $$ = builtin_type (current_gdbarch)->builtin_unsigned_long_long; }
+ { $$ = parse_type->builtin_unsigned_long_long; }
| SHORT INT_KEYWORD
- { $$ = builtin_type (current_gdbarch)->builtin_short; }
+ { $$ = parse_type->builtin_short; }
| SHORT SIGNED_KEYWORD INT_KEYWORD
- { $$ = builtin_type (current_gdbarch)->builtin_short; }
+ { $$ = parse_type->builtin_short; }
| SHORT SIGNED_KEYWORD
- { $$ = builtin_type (current_gdbarch)->builtin_short; }
+ { $$ = parse_type->builtin_short; }
| UNSIGNED SHORT INT_KEYWORD
- { $$ = builtin_type (current_gdbarch)->builtin_unsigned_short; }
+ { $$ = parse_type->builtin_unsigned_short; }
| SHORT UNSIGNED
- { $$ = builtin_type (current_gdbarch)->builtin_unsigned_short; }
+ { $$ = parse_type->builtin_unsigned_short; }
| SHORT UNSIGNED INT_KEYWORD
- { $$ = builtin_type (current_gdbarch)->builtin_unsigned_short; }
+ { $$ = parse_type->builtin_unsigned_short; }
| DOUBLE_KEYWORD
- { $$ = builtin_type (current_gdbarch)->builtin_double; }
+ { $$ = parse_type->builtin_double; }
| LONG DOUBLE_KEYWORD
- { $$ = builtin_type (current_gdbarch)->builtin_long_double; }
+ { $$ = parse_type->builtin_long_double; }
| STRUCT name
{ $$ = lookup_struct (copy_name ($2),
expression_context_block); }
| UNSIGNED typename
{ $$ = lookup_unsigned_typename (TYPE_NAME($2.type)); }
| UNSIGNED
- { $$ = builtin_type (current_gdbarch)->builtin_unsigned_int; }
+ { $$ = parse_type->builtin_unsigned_int; }
| SIGNED_KEYWORD typename
{ $$ = lookup_signed_typename (TYPE_NAME($2.type)); }
| SIGNED_KEYWORD
- { $$ = builtin_type (current_gdbarch)->builtin_int; }
+ { $$ = parse_type->builtin_int; }
/* It appears that this rule for templates is never
reduced; template recognition happens by lookahead
in the token processing code in yylex. */
{
$$.stoken.ptr = "int";
$$.stoken.length = 3;
- $$.type = builtin_type (current_gdbarch)->builtin_int;
+ $$.type = parse_type->builtin_int;
}
| LONG
{
$$.stoken.ptr = "long";
$$.stoken.length = 4;
- $$.type = builtin_type (current_gdbarch)->builtin_long;
+ $$.type = parse_type->builtin_long;
}
| SHORT
{
$$.stoken.ptr = "short";
$$.stoken.length = 5;
- $$.type = builtin_type (current_gdbarch)->builtin_short;
+ $$.type = parse_type->builtin_short;
}
;
if (parsed_float)
{
/* It's a float since it contains a point or an exponent. */
- char *s = malloc (len);
- int num = 0; /* number of tokens scanned by scanf */
- char saved_char = p[len];
+ char *s;
+ int num; /* number of tokens scanned by scanf */
+ char saved_char;
+
+ /* If it ends at "df", "dd" or "dl", take it as type of decimal floating
+ point. Return DECFLOAT. */
+
+ if (len >= 2 && p[len - 2] == 'd' && p[len - 1] == 'f')
+ {
+ p[len - 2] = '\0';
+ putithere->typed_val_decfloat.type
+ = parse_type->builtin_decfloat;
+ decimal_from_string (putithere->typed_val_decfloat.val, 4, p);
+ p[len - 2] = 'd';
+ return DECFLOAT;
+ }
+
+ if (len >= 2 && p[len - 2] == 'd' && p[len - 1] == 'd')
+ {
+ p[len - 2] = '\0';
+ putithere->typed_val_decfloat.type
+ = parse_type->builtin_decdouble;
+ decimal_from_string (putithere->typed_val_decfloat.val, 8, p);
+ p[len - 2] = 'd';
+ return DECFLOAT;
+ }
+ if (len >= 2 && p[len - 2] == 'd' && p[len - 1] == 'l')
+ {
+ p[len - 2] = '\0';
+ putithere->typed_val_decfloat.type
+ = parse_type->builtin_declong;
+ decimal_from_string (putithere->typed_val_decfloat.val, 16, p);
+ p[len - 2] = 'd';
+ return DECFLOAT;
+ }
+
+ s = malloc (len);
+ saved_char = p[len];
p[len] = 0; /* null-terminate the token */
- num = sscanf (p, DOUBLEST_SCAN_FORMAT "%s",
+ num = sscanf (p, "%" DOUBLEST_SCAN_FORMAT "%s",
&putithere->typed_val_float.dval, s);
p[len] = saved_char; /* restore the input stream */
if (num == 1)
putithere->typed_val_float.type =
- builtin_type (current_gdbarch)->builtin_double;
+ parse_type->builtin_double;
if (num == 2 )
{
double. */
if (!strcasecmp (s, "f"))
putithere->typed_val_float.type =
- builtin_type (current_gdbarch)->builtin_float;
+ parse_type->builtin_float;
else if (!strcasecmp (s, "l"))
putithere->typed_val_float.type =
- builtin_type (current_gdbarch)->builtin_long_double;
+ parse_type->builtin_long_double;
else
- return ERROR;
+ {
+ free (s);
+ return ERROR;
+ }
}
+ free (s);
return FLOAT;
}
shift it right and see whether anything remains. Note that we
can't shift sizeof (LONGEST) * HOST_CHAR_BIT bits or more in one
operation, because many compilers will warn about such a shift
- (which always produces a zero result). Sometimes TARGET_INT_BIT
- or TARGET_LONG_BIT will be that big, sometimes not. To deal with
+ (which always produces a zero result). Sometimes gdbarch_int_bit
+ or gdbarch_long_bit will be that big, sometimes not. To deal with
the case where it is we just always shift the value more than
once, with fewer bits each time. */
un = (ULONGEST)n >> 2;
if (long_p == 0
- && (un >> (TARGET_INT_BIT - 2)) == 0)
+ && (un >> (gdbarch_int_bit (parse_gdbarch) - 2)) == 0)
{
- high_bit = ((ULONGEST)1) << (TARGET_INT_BIT-1);
+ high_bit = ((ULONGEST)1) << (gdbarch_int_bit (parse_gdbarch) - 1);
/* A large decimal (not hex or octal) constant (between INT_MAX
and UINT_MAX) is a long or unsigned long, according to ANSI,
int. This probably should be fixed. GCC gives a warning on
such constants. */
- unsigned_type = builtin_type (current_gdbarch)->builtin_unsigned_int;
- signed_type = builtin_type (current_gdbarch)->builtin_int;
+ unsigned_type = parse_type->builtin_unsigned_int;
+ signed_type = parse_type->builtin_int;
}
else if (long_p <= 1
- && (un >> (TARGET_LONG_BIT - 2)) == 0)
+ && (un >> (gdbarch_long_bit (parse_gdbarch) - 2)) == 0)
{
- high_bit = ((ULONGEST)1) << (TARGET_LONG_BIT-1);
- unsigned_type = builtin_type (current_gdbarch)->builtin_unsigned_long;
- signed_type = builtin_type (current_gdbarch)->builtin_long;
+ high_bit = ((ULONGEST)1) << (gdbarch_long_bit (parse_gdbarch) - 1);
+ unsigned_type = parse_type->builtin_unsigned_long;
+ signed_type = parse_type->builtin_long;
}
else
{
int shift;
- if (sizeof (ULONGEST) * HOST_CHAR_BIT < TARGET_LONG_LONG_BIT)
+ if (sizeof (ULONGEST) * HOST_CHAR_BIT
+ < gdbarch_long_long_bit (parse_gdbarch))
/* A long long does not fit in a LONGEST. */
shift = (sizeof (ULONGEST) * HOST_CHAR_BIT - 1);
else
- shift = (TARGET_LONG_LONG_BIT - 1);
+ shift = (gdbarch_long_long_bit (parse_gdbarch) - 1);
high_bit = (ULONGEST) 1 << shift;
- unsigned_type = builtin_type (current_gdbarch)->builtin_unsigned_long_long;
- signed_type = builtin_type (current_gdbarch)->builtin_long_long;
+ unsigned_type = parse_type->builtin_unsigned_long_long;
+ signed_type = parse_type->builtin_long_long;
}
putithere->typed_val_int.val = n;
{">=", GEQ, BINOP_END}
};
+/* This is set if a NAME token appeared at the very end of the input
+ string, with no whitespace separating the name from the EOF. This
+ is used only when parsing to do field name completion. */
+static int saw_name_at_eof;
+
+/* This is set if the previously-returned token was a structure
+ operator -- either '.' or ARROW. This is used only when parsing to
+ do field name completion. */
+static int last_was_structop;
+
/* Read one token, getting characters through lexptr. */
static int
int tempbufindex;
static char *tempbuf;
static int tempbufsize;
- struct symbol * sym_class = NULL;
char * token_string = NULL;
int class_prefix = 0;
- int unquoted_expr;
-
+ int saw_structop = last_was_structop;
+
+ last_was_structop = 0;
+
retry:
/* Check if this is a macro invocation that we need to expand. */
}
prev_lexptr = lexptr;
- unquoted_expr = 1;
tokstart = lexptr;
/* See if it is a special token of length 3. */
{
lexptr += 2;
yylval.opcode = tokentab2[i].opcode;
+ if (in_parse_field && tokentab2[i].token == ARROW)
+ last_was_structop = 1;
return tokentab2[i].token;
}
case 0:
/* If we were just scanning the result of a macro expansion,
then we need to resume scanning the original text.
+ If we're parsing for field name completion, and the previous
+ token allows such completion, return a COMPLETE token.
Otherwise, we were already scanning the original text, and
we're really done. */
if (scanning_macro_expansion ())
finished_macro_expansion ();
goto retry;
}
+ else if (saw_name_at_eof)
+ {
+ saw_name_at_eof = 0;
+ return COMPLETE;
+ }
+ else if (saw_structop)
+ return COMPLETE;
else
return 0;
}
yylval.typed_val_int.val = c;
- yylval.typed_val_int.type = builtin_type (current_gdbarch)->builtin_char;
+ yylval.typed_val_int.type = parse_type->builtin_char;
c = *lexptr++;
if (c != '\'')
if (namelen > 2)
{
lexptr = tokstart + namelen;
- unquoted_expr = 0;
if (lexptr[-1] != '\'')
error ("Unmatched single quote.");
namelen -= 2;
case '.':
/* Might be a floating point number. */
if (lexptr[1] < '0' || lexptr[1] > '9')
- goto symbol; /* Nope, must be a symbol. */
+ {
+ if (in_parse_field)
+ last_was_structop = 1;
+ goto symbol; /* Nope, must be a symbol. */
+ }
/* FALL THRU into number case. */
case '0':
case 8:
if (strncmp (tokstart, "unsigned", 8) == 0)
return UNSIGNED;
- if (current_language->la_language == language_cplus
+ if (parse_language->la_language == language_cplus
&& strncmp (tokstart, "template", 8) == 0)
return TEMPLATE;
if (strncmp (tokstart, "volatile", 8) == 0)
return DOUBLE_KEYWORD;
break;
case 5:
- if (current_language->la_language == language_cplus)
+ if (parse_language->la_language == language_cplus)
{
if (strncmp (tokstart, "false", 5) == 0)
return FALSEKEYWORD;
return ENUM;
if (strncmp (tokstart, "long", 4) == 0)
return LONG;
- if (current_language->la_language == language_cplus)
+ if (parse_language->la_language == language_cplus)
{
if (strncmp (tokstart, "true", 4) == 0)
return TRUEKEYWORD;
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. */
-
- /* NOTE: carlton/2003-09-24: I don't entirely understand the
- HP-specific code, either here or in linespec. Having said that,
- I suspect that we're actually moving towards their model: we want
- symbols whose names are fully qualified, which matches the
- description above. */
- 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
sym = lookup_symbol (tmp, expression_context_block,
VAR_DOMAIN,
- current_language->la_language == language_cplus
- ? &is_a_field_of_this : (int *) NULL,
- (struct symtab **) NULL);
+ parse_language->la_language == language_cplus
+ ? &is_a_field_of_this : (int *) NULL);
/* 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). */
return TYPENAME;
}
yylval.tsym.type
- = language_lookup_primitive_type_by_name (current_language,
- current_gdbarch, tmp);
+ = language_lookup_primitive_type_by_name (parse_language,
+ parse_gdbarch, tmp);
if (yylval.tsym.type != NULL)
return TYPENAME;
/* Any other kind of symbol */
yylval.ssym.sym = sym;
yylval.ssym.is_a_field_of_this = is_a_field_of_this;
+ if (in_parse_field && *lexptr == '\0')
+ saw_name_at_eof = 1;
return NAME;
}
}
+int
+c_parse (void)
+{
+ last_was_structop = 0;
+ saw_name_at_eof = 0;
+ return yyparse ();
+}
+
void
yyerror (msg)
char *msg;