/* YACC parser for C expressions, for GDB.
- Copyright (C) 1986-2015 Free Software Foundation, Inc.
+ Copyright (C) 1986-2018 Free Software Foundation, Inc.
This file is part of GDB.
#include "charset.h"
#include "block.h"
#include "cp-support.h"
-#include "dfp.h"
#include "macroscope.h"
#include "objc-lang.h"
#include "typeprint.h"
#define parse_type(ps) builtin_type (parse_gdbarch (ps))
-/* 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
- produced by yacc. If other parser generators (bison, byacc, etc) produce
- additional global names that conflict at link time, then those parser
- generators need to be fixed instead of adding those names to this list. */
-
-#define yymaxdepth c_maxdepth
-#define yyparse c_parse_internal
-#define yylex c_lex
-#define yyerror c_error
-#define yylval c_lval
-#define yychar c_char
-#define yydebug c_debug
-#define yypact c_pact
-#define yyr1 c_r1
-#define yyr2 c_r2
-#define yydef c_def
-#define yychk c_chk
-#define yypgo c_pgo
-#define yyact c_act
-#define yyexca c_exca
-#define yyerrflag c_errflag
-#define yynerrs c_nerrs
-#define yyps c_ps
-#define yypv c_pv
-#define yys c_s
-#define yy_yys c_yys
-#define yystate c_state
-#define yytmp c_tmp
-#define yyv c_v
-#define yy_yyv c_yyv
-#define yyval c_val
-#define yylloc c_lloc
-#define yyreds c_reds /* With YYDEBUG defined */
-#define yytoks c_toks /* With YYDEBUG defined */
-#define yyname c_name /* With YYDEBUG defined */
-#define yyrule c_rule /* With YYDEBUG defined */
-#define yylhs c_yylhs
-#define yylen c_yylen
-#define yydefred c_yydefred
-#define yydgoto c_yydgoto
-#define yysindex c_yysindex
-#define yyrindex c_yyrindex
-#define yygindex c_yygindex
-#define yytable c_yytable
-#define yycheck c_yycheck
-#define yyss c_yyss
-#define yysslim c_yysslim
-#define yyssp c_yyssp
-#define yystacksize c_yystacksize
-#define yyvs c_yyvs
-#define yyvsp c_yyvsp
-
-#ifndef YYDEBUG
-#define YYDEBUG 1 /* Default to yydebug support */
-#endif
-
-#define YYFPRINTF parser_fprintf
+/* Remap normal yacc parser interface names (yyparse, yylex, yyerror,
+ etc). */
+#define GDB_YY_REMAP_PREFIX c_
+#include "yy-remap.h"
/* The state of the parser, used internally when we are parsing the
expression. */
static int yylex (void);
-void yyerror (char *);
+void yyerror (const char *);
static int type_aggregate_p (struct type *);
LONGEST val;
struct type *type;
} typed_val_int;
- struct {
- DOUBLEST dval;
- struct type *type;
- } typed_val_float;
struct {
gdb_byte val[16];
struct type *type;
- } typed_val_decfloat;
+ } typed_val_float;
struct type *tval;
struct stoken sval;
struct typed_stoken tsval;
#endif
%}
-%type <voidval> exp exp1 type_exp start variable qualified_name lcurly
+%type <voidval> exp exp1 type_exp start variable qualified_name lcurly function_method
%type <lval> rcurly
%type <tval> type typebase
%type <tvec> nonempty_typelist func_mod parameter_typelist
%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.
write_exp_elt_opcode (pstate, OP_FUNCALL); }
;
+/* This is here to disambiguate with the production for
+ "func()::static_var" further below, which uses
+ function_method_void. */
+exp : exp '(' ')' %prec ARROW
+ { start_arglist ();
+ write_exp_elt_opcode (pstate, OP_FUNCALL);
+ write_exp_elt_longcst (pstate,
+ (LONGEST) end_arglist ());
+ write_exp_elt_opcode (pstate, OP_FUNCALL); }
+ ;
+
+
exp : UNKNOWN_CPP_NAME '('
{
/* This could potentially be a an argument defined
{ arglist_len++; }
;
-exp : exp '(' parameter_typelist ')' const_or_volatile
+function_method: exp '(' parameter_typelist ')' const_or_volatile
{ int i;
VEC (type_ptr) *type_list = $3;
struct type *type_elt;
LONGEST len = VEC_length (type_ptr, type_list);
write_exp_elt_opcode (pstate, TYPE_INSTANCE);
+ /* Save the const/volatile qualifiers as
+ recorded by the const_or_volatile
+ production's actions. */
+ write_exp_elt_longcst (pstate,
+ follow_type_instance_flags ());
write_exp_elt_longcst (pstate, len);
for (i = 0;
VEC_iterate (type_ptr, type_list, i, type_elt);
}
;
+function_method_void: exp '(' ')' const_or_volatile
+ { write_exp_elt_opcode (pstate, TYPE_INSTANCE);
+ /* See above. */
+ write_exp_elt_longcst (pstate,
+ follow_type_instance_flags ());
+ write_exp_elt_longcst (pstate, 0);
+ write_exp_elt_longcst (pstate, 0);
+ write_exp_elt_opcode (pstate, TYPE_INSTANCE);
+ }
+ ;
+
+exp : function_method
+ ;
+
+/* Normally we must interpret "func()" as a function call, instead of
+ a type. The user needs to write func(void) to disambiguate.
+ However, in the "func()::static_var" case, there's no
+ ambiguity. */
+function_method_void_or_typelist: function_method
+ | function_method_void
+ ;
+
+exp : function_method_void_or_typelist COLONCOLON name
+ {
+ write_exp_elt_opcode (pstate, OP_FUNC_STATIC_VAR);
+ write_exp_string (pstate, $3);
+ write_exp_elt_opcode (pstate, OP_FUNC_STATIC_VAR);
+ }
+ ;
+
rcurly : '}'
{ $$ = end_arglist () - 1; }
;
exp : FLOAT
- { write_exp_elt_opcode (pstate, OP_DOUBLE);
- write_exp_elt_type (pstate, $1.type);
- write_exp_elt_dblcst (pstate, $1.dval);
- write_exp_elt_opcode (pstate, OP_DOUBLE); }
- ;
-
-exp : DECFLOAT
- { write_exp_elt_opcode (pstate, OP_DECFLOAT);
+ { write_exp_elt_opcode (pstate, OP_FLOAT);
write_exp_elt_type (pstate, $1.type);
- write_exp_elt_decfloatcst (pstate, $1.val);
- write_exp_elt_opcode (pstate, OP_DECFLOAT); }
+ write_exp_elt_floatcst (pstate, $1.val);
+ write_exp_elt_opcode (pstate, OP_FLOAT); }
;
exp : variable
says of sizeof: "When applied to a reference
or a reference type, the result is the size of
the referenced type." */
- if (TYPE_CODE (type) == TYPE_CODE_REF)
+ if (TYPE_IS_REFERENCE (type))
type = check_typedef (TYPE_TARGET_TYPE (type));
write_exp_elt_longcst (pstate,
(LONGEST) TYPE_LENGTH (type));
vec->type = $1.type;
vec->length = $1.length;
- vec->ptr = malloc ($1.length + 1);
+ vec->ptr = (char *) malloc ($1.length + 1);
memcpy (vec->ptr, $1.ptr, $1.length + 1);
}
for convenience. */
char *p;
++$$.len;
- $$.tokens = realloc ($$.tokens,
- $$.len * sizeof (struct typed_stoken));
+ $$.tokens = XRESIZEVEC (struct typed_stoken,
+ $$.tokens, $$.len);
- p = malloc ($2.length + 1);
+ p = (char *) malloc ($2.length + 1);
memcpy (p, $2.ptr, $2.length + 1);
$$.tokens[$$.len - 1].type = $2.type;
exp : string_exp
{
int i;
- enum c_string_type type = C_STRING;
+ c_string_type type = C_STRING;
for (i = 0; i < $1.len; ++i)
{
if (type != C_STRING
&& type != $1.tokens[i].type)
error (_("Undefined string concatenation."));
- type = $1.tokens[i].type;
+ type = (enum c_string_type_values) $1.tokens[i].type;
break;
default:
/* internal error */
error (_("No symbol \"%s\" in specified context."),
copy_name ($3));
if (symbol_read_needs_frame (sym.symbol))
- {
- if (innermost_block == 0
- || contained_in (sym.block,
- innermost_block))
- innermost_block = sym.block;
- }
+
+ innermost_block.update (sym);
write_exp_elt_opcode (pstate, OP_VAR_VALUE);
write_exp_elt_block (pstate, sym.block);
if (!type_aggregate_p (type))
error (_("`%s' is not defined as an aggregate type."),
TYPE_SAFE_NAME (type));
- buf = alloca ($4.length + 2);
+ buf = (char *) alloca ($4.length + 2);
tmp_token.ptr = buf;
tmp_token.length = $4.length + 1;
buf[0] = '~';
if (sym.symbol)
{
if (symbol_read_needs_frame (sym.symbol))
- {
- if (innermost_block == 0
- || contained_in (sym.block,
- innermost_block))
- innermost_block = sym.block;
- }
+ innermost_block.update (sym);
write_exp_elt_opcode (pstate, OP_VAR_VALUE);
- /* We want to use the selected frame, not
- another more inner frame which happens to
- be in the same block. */
- write_exp_elt_block (pstate, NULL);
+ write_exp_elt_block (pstate, sym.block);
write_exp_elt_sym (pstate, sym.symbol);
write_exp_elt_opcode (pstate, OP_VAR_VALUE);
}
/* C++: it hangs off of `this'. Must
not inadvertently convert from a method call
to data ref. */
- if (innermost_block == 0
- || contained_in (sym.block,
- innermost_block))
- innermost_block = sym.block;
+ innermost_block.update (sym);
write_exp_elt_opcode (pstate, OP_THIS);
write_exp_elt_opcode (pstate, OP_THIS);
write_exp_elt_opcode (pstate, STRUCTOP_PTR);
}
else
{
- struct bound_minimal_symbol msymbol;
char *arg = copy_name ($1.stoken);
- msymbol =
- lookup_bound_minimal_symbol (arg);
- if (msymbol.minsym != NULL)
- write_exp_msymbol (pstate, msymbol);
- else if (!have_full_symbols () && !have_partial_symbols ())
- error (_("No symbol table is loaded. Use the \"file\" command."));
+ bound_minimal_symbol msymbol
+ = lookup_bound_minimal_symbol (arg);
+ if (msymbol.minsym == NULL)
+ {
+ 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."),
+ copy_name ($1.stoken));
+ }
+
+ /* This minsym might be an alias for
+ another function. See if we can find
+ the debug symbol for the target, and
+ if so, use it instead, since it has
+ return type / prototype info. This
+ is important for example for "p
+ *__errno_location()". */
+ symbol *alias_target
+ = find_function_alias_target (msymbol);
+ if (alias_target != NULL)
+ {
+ write_exp_elt_opcode (pstate, OP_VAR_VALUE);
+ write_exp_elt_block
+ (pstate, SYMBOL_BLOCK_VALUE (alias_target));
+ write_exp_elt_sym (pstate, alias_target);
+ write_exp_elt_opcode (pstate, OP_VAR_VALUE);
+ }
else
- error (_("No symbol \"%s\" in current context."),
- copy_name ($1.stoken));
+ write_exp_msymbol (pstate, msymbol);
}
}
;
{ insert_type (tp_reference); }
| '&' ptr_operator
{ insert_type (tp_reference); }
+ | ANDAND
+ { insert_type (tp_rvalue_reference); }
+ | ANDAND ptr_operator
+ { insert_type (tp_rvalue_reference); }
;
ptr_operator_ts: ptr_operator
| OPERATOR '>'
{ $$ = operator_stoken (">"); }
| OPERATOR ASSIGN_MODIFY
- { const char *op = "unknown";
+ { const char *op = " unknown";
switch ($2)
{
case BINOP_RSH:
| OPERATOR OBJC_LBRAC ']'
{ $$ = operator_stoken ("[]"); }
| OPERATOR conversion_type_id
- { char *name;
- long length;
- struct ui_file *buf = mem_fileopen ();
+ { string_file buf;
- c_print_type ($2, NULL, buf, -1, 0,
+ c_print_type ($2, NULL, &buf, -1, 0,
&type_print_raw_options);
- name = ui_file_xstrdup (buf, &length);
- ui_file_delete (buf);
- $$ = operator_stoken (name);
- free (name);
+
+ /* This also needs canonicalization. */
+ std::string canon
+ = cp_canonicalize_string (buf.c_str ());
+ if (canon.empty ())
+ canon = std::move (buf.string ());
+ $$ = operator_stoken ((" " + canon).c_str ());
}
;
static void
write_destructor_name (struct parser_state *par_state, struct stoken token)
{
- char *copy = alloca (token.length + 1);
+ char *copy = (char *) alloca (token.length + 1);
copy[0] = '~';
memcpy (©[1], token.ptr, token.length);
static struct stoken
operator_stoken (const char *op)
{
- static const char *operator_string = "operator";
struct stoken st = { NULL, 0 };
char *buf;
- st.length = strlen (operator_string) + strlen (op);
- buf = malloc (st.length + 1);
- strcpy (buf, operator_string);
+ st.length = CP_OPERATOR_LEN + strlen (op);
+ buf = (char *) malloc (st.length + 1);
+ strcpy (buf, CP_OPERATOR_STR);
strcat (buf, op);
st.ptr = buf;
struct type *unsigned_type;
char *p;
- p = alloca (len);
+ p = (char *) alloca (len);
memcpy (p, buf, len);
if (parsed_float)
{
- /* If it ends at "df", "dd" or "dl", take it as type of decimal floating
- point. Return DECFLOAT. */
-
+ /* Handle suffixes for decimal floating-point: "df", "dd" or "dl". */
if (len >= 2 && p[len - 2] == 'd' && p[len - 1] == 'f')
{
- p[len - 2] = '\0';
- putithere->typed_val_decfloat.type
+ putithere->typed_val_float.type
= parse_type (par_state)->builtin_decfloat;
- decimal_from_string (putithere->typed_val_decfloat.val, 4,
- gdbarch_byte_order (parse_gdbarch (par_state)),
- p);
- p[len - 2] = 'd';
- return DECFLOAT;
+ len -= 2;
}
-
- if (len >= 2 && p[len - 2] == 'd' && p[len - 1] == 'd')
+ else if (len >= 2 && p[len - 2] == 'd' && p[len - 1] == 'd')
{
- p[len - 2] = '\0';
- putithere->typed_val_decfloat.type
+ putithere->typed_val_float.type
= parse_type (par_state)->builtin_decdouble;
- decimal_from_string (putithere->typed_val_decfloat.val, 8,
- gdbarch_byte_order (parse_gdbarch (par_state)),
- p);
- p[len - 2] = 'd';
- return DECFLOAT;
+ len -= 2;
}
-
- if (len >= 2 && p[len - 2] == 'd' && p[len - 1] == 'l')
+ else if (len >= 2 && p[len - 2] == 'd' && p[len - 1] == 'l')
{
- p[len - 2] = '\0';
- putithere->typed_val_decfloat.type
+ putithere->typed_val_float.type
= parse_type (par_state)->builtin_declong;
- decimal_from_string (putithere->typed_val_decfloat.val, 16,
- gdbarch_byte_order (parse_gdbarch (par_state)),
- p);
- p[len - 2] = 'd';
- return DECFLOAT;
+ len -= 2;
+ }
+ /* Handle suffixes: 'f' for float, 'l' for long double. */
+ else if (len >= 1 && tolower (p[len - 1]) == 'f')
+ {
+ putithere->typed_val_float.type
+ = parse_type (par_state)->builtin_float;
+ len -= 1;
+ }
+ else if (len >= 1 && tolower (p[len - 1]) == 'l')
+ {
+ putithere->typed_val_float.type
+ = parse_type (par_state)->builtin_long_double;
+ len -= 1;
+ }
+ /* Default type for floating-point literals is double. */
+ else
+ {
+ putithere->typed_val_float.type
+ = parse_type (par_state)->builtin_double;
}
- if (! parse_c_float (parse_gdbarch (par_state), p, len,
- &putithere->typed_val_float.dval,
- &putithere->typed_val_float.type))
- return ERROR;
+ if (!parse_float (p, len,
+ putithere->typed_val_float.type,
+ putithere->typed_val_float.val))
+ return ERROR;
return FLOAT;
}
struct typed_stoken *value, int *host_chars)
{
int quote;
- enum c_string_type type;
+ c_string_type type;
int is_objc = 0;
/* Build the gdb internal form of the input string in tempbuf. Note
++tokptr;
value->type = type;
- value->ptr = obstack_base (&tempbuf);
+ value->ptr = (char *) obstack_base (&tempbuf);
value->length = obstack_object_size (&tempbuf);
*outptr = tokptr;
/* This is used to associate some attributes with a token. */
-enum token_flags
+enum token_flag
{
/* If this bit is set, the token is C++-only. */
FLAG_SHADOW = 2
};
+DEF_ENUM_FLAGS_TYPE (enum token_flag, token_flags);
struct token
{
- char *oper;
+ const char *oper;
int token;
enum exp_opcode opcode;
- enum token_flags flags;
+ token_flags flags;
};
static const struct token tokentab3[] =
/* Copy to the obstack, and then free the intermediate
expansion. */
- copy = obstack_copy0 (&expansion_obstack, expansion, strlen (expansion));
+ copy = (char *) obstack_copy0 (&expansion_obstack, expansion,
+ strlen (expansion));
xfree (expansion);
/* Save the old lexptr value, so we can return to it when we're done
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;
+ operator -- either '.' or ARROW. */
+static bool last_was_structop;
/* Read one token, getting characters through lexptr. */
static int
-lex_one_token (struct parser_state *par_state, int *is_quoted_name)
+lex_one_token (struct parser_state *par_state, bool *is_quoted_name)
{
int c;
int namelen;
unsigned int i;
const char *tokstart;
- int saw_structop = last_was_structop;
+ bool saw_structop = last_was_structop;
char *copy;
- last_was_structop = 0;
- *is_quoted_name = 0;
+ last_was_structop = false;
+ *is_quoted_name = false;
retry:
lexptr += 2;
yylval.opcode = tokentab2[i].opcode;
- if (parse_completion && tokentab2[i].token == ARROW)
+ if (tokentab2[i].token == ARROW)
last_was_structop = 1;
return tokentab2[i].token;
}
saw_name_at_eof = 0;
return COMPLETE;
}
- else if (saw_structop)
+ else if (parse_completion && saw_structop)
return COMPLETE;
else
return 0;
/* Might be a floating point number. */
if (lexptr[1] < '0' || lexptr[1] > '9')
{
- if (parse_completion)
- last_was_structop = 1;
+ last_was_structop = true;
goto symbol; /* Nope, must be a symbol. */
}
/* FALL THRU into number case. */
{
++tokstart;
namelen = lexptr - tokstart - 1;
- *is_quoted_name = 1;
+ *is_quoted_name = true;
goto tryname;
}
/* Temporary storage for c_lex; this holds symbol names as they are
built up. */
-static struct obstack name_obstack;
+auto_obstack name_obstack;
/* Classify a NAME token. The contents of the token are in `yylval'.
Updates yylval and returns the new token type. BLOCK is the block
in which lookups start; this can be NULL to mean the global scope.
IS_QUOTED_NAME is non-zero if the name token was originally quoted
- in single quotes. */
+ in single quotes. IS_AFTER_STRUCTOP is true if this name follows
+ a structure operator -- either '.' or ARROW */
static int
classify_name (struct parser_state *par_state, const struct block *block,
- int is_quoted_name)
+ bool is_quoted_name, bool is_after_structop)
{
struct block_symbol bsym;
char *copy;
}
}
- /* If we found a field, then we want to prefer it over a
+ /* If we found a field on the "this" object, or we are looking
+ up a field on a struct, then we want to prefer it over a
filename. However, if the name was quoted, then it is better
to check for a filename or a block, since this is the only
way the user has of requiring the extension to be used. */
- if (is_a_field_of_this.type == NULL || is_quoted_name)
+ if ((is_a_field_of_this.type == NULL && !is_after_structop)
+ || is_quoted_name)
{
/* See if it's a file name. */
struct symtab *symtab;
char *copy;
if (context == NULL)
- return classify_name (par_state, block, 0);
+ return classify_name (par_state, block, false, false);
type = check_typedef (context);
if (!type_aggregate_p (type))
struct type *context_type = NULL;
int last_to_examine, next_to_examine, checkpoint;
const struct block *search_block;
- int is_quoted_name;
+ bool is_quoted_name, last_lex_was_structop;
if (popping && !VEC_empty (token_and_value, token_fifo))
goto do_pop;
popping = 0;
+ last_lex_was_structop = last_was_structop;
+
/* Read the first token and decide what to do. Most of the
subsequent code is C++-only; but also depends on seeing a "::" or
name-like token. */
current.token = lex_one_token (pstate, &is_quoted_name);
if (current.token == NAME)
current.token = classify_name (pstate, expression_context_block,
- is_quoted_name);
+ is_quoted_name, last_lex_was_structop);
if (parse_language (pstate)->la_language != language_cplus
|| (current.token != TYPENAME && current.token != COLONCOLON
&& current.token != FILENAME))
last_was_coloncolon = current.token == COLONCOLON;
while (1)
{
- int ignore;
+ bool ignore;
/* We ignore quoted names other than the very first one.
Subsequent ones do not have any special meaning. */
current = *VEC_index (token_and_value, token_fifo, next_to_examine);
++next_to_examine;
- obstack_free (&name_obstack, obstack_base (&name_obstack));
+ name_obstack.clear ();
checkpoint = 0;
if (current.token == FILENAME)
search_block = current.value.bval;
obstack_grow (&name_obstack, next->value.sval.ptr,
next->value.sval.length);
- yylval.sval.ptr = obstack_base (&name_obstack);
+ yylval.sval.ptr = (const char *) obstack_base (&name_obstack);
yylval.sval.length = obstack_object_size (&name_obstack);
current.value = yylval;
current.token = classification;
the FIFO, and delete the other constituent tokens. */
if (checkpoint > 0)
{
- current.value.sval.ptr = obstack_copy0 (&expansion_obstack,
- current.value.sval.ptr,
- current.value.sval.length);
+ current.value.sval.ptr
+ = (const char *) obstack_copy0 (&expansion_obstack,
+ current.value.sval.ptr,
+ current.value.sval.length);
VEC_replace (token_and_value, token_fifo, 0, ¤t);
if (checkpoint > 1)
struct cleanup *back_to;
/* Setting up the parser state. */
+ scoped_restore pstate_restore = make_scoped_restore (&pstate);
gdb_assert (par_state != NULL);
pstate = par_state;
- back_to = make_cleanup (free_current_contents, &expression_macro_scope);
- make_cleanup_clear_parser_state (&pstate);
-
- /* Set up the scope for macro expansion. */
- expression_macro_scope = NULL;
+ gdb::unique_xmalloc_ptr<struct macro_scope> macro_scope;
if (expression_context_block)
- expression_macro_scope
- = sal_macro_scope (find_pc_line (expression_context_pc, 0));
+ macro_scope = sal_macro_scope (find_pc_line (expression_context_pc, 0));
else
- expression_macro_scope = default_macro_scope ();
- if (! expression_macro_scope)
- expression_macro_scope = user_macro_scope ();
+ macro_scope = default_macro_scope ();
+ if (! macro_scope)
+ macro_scope = user_macro_scope ();
+
+ scoped_restore restore_macro_scope
+ = make_scoped_restore (&expression_macro_scope, macro_scope.get ());
/* Initialize macro expansion code. */
obstack_init (&expansion_obstack);
gdb_assert (! macro_original_text);
- make_cleanup (scan_macro_cleanup, 0);
+ /* Note that parsing (within yyparse) freely installs cleanups
+ assuming they'll be run here (below). */
+ back_to = make_cleanup (scan_macro_cleanup, 0);
- make_cleanup_restore_integer (&yydebug);
- yydebug = parser_debug;
+ scoped_restore restore_yydebug = make_scoped_restore (&yydebug,
+ parser_debug);
/* Initialize some state used by the lexer. */
- last_was_structop = 0;
+ last_was_structop = false;
saw_name_at_eof = 0;
VEC_free (token_and_value, token_fifo);
popping = 0;
- obstack_init (&name_obstack);
- make_cleanup_obstack_free (&name_obstack);
+ name_obstack.clear ();
result = yyparse ();
do_cleanups (back_to);
switch (type)
{
case INT:
- fprintf (file, "typed_val_int<%s, %s>",
- TYPE_SAFE_NAME (value.typed_val_int.type),
- pulongest (value.typed_val_int.val));
+ parser_fprintf (file, "typed_val_int<%s, %s>",
+ TYPE_SAFE_NAME (value.typed_val_int.type),
+ pulongest (value.typed_val_int.val));
break;
case CHAR:
case STRING:
{
- char *copy = alloca (value.tsval.length + 1);
+ char *copy = (char *) alloca (value.tsval.length + 1);
memcpy (copy, value.tsval.ptr, value.tsval.length);
copy[value.tsval.length] = '\0';
- fprintf (file, "tsval<type=%d, %s>", value.tsval.type, copy);
+ parser_fprintf (file, "tsval<type=%d, %s>", value.tsval.type, copy);
}
break;
case NSSTRING:
case VARIABLE:
- fprintf (file, "sval<%s>", copy_name (value.sval));
+ parser_fprintf (file, "sval<%s>", copy_name (value.sval));
break;
case TYPENAME:
- fprintf (file, "tsym<type=%s, name=%s>",
- TYPE_SAFE_NAME (value.tsym.type),
- copy_name (value.tsym.stoken));
+ parser_fprintf (file, "tsym<type=%s, name=%s>",
+ TYPE_SAFE_NAME (value.tsym.type),
+ copy_name (value.tsym.stoken));
break;
case NAME:
case UNKNOWN_CPP_NAME:
case NAME_OR_INT:
case BLOCKNAME:
- fprintf (file, "ssym<name=%s, sym=%s, field_of_this=%d>",
- copy_name (value.ssym.stoken),
- (value.ssym.sym.symbol == NULL
- ? "(null)" : SYMBOL_PRINT_NAME (value.ssym.sym.symbol)),
- value.ssym.is_a_field_of_this);
+ parser_fprintf (file, "ssym<name=%s, sym=%s, field_of_this=%d>",
+ copy_name (value.ssym.stoken),
+ (value.ssym.sym.symbol == NULL
+ ? "(null)" : SYMBOL_PRINT_NAME (value.ssym.sym.symbol)),
+ value.ssym.is_a_field_of_this);
break;
case FILENAME:
- fprintf (file, "bval<%s>", host_address_to_string (value.bval));
+ parser_fprintf (file, "bval<%s>", host_address_to_string (value.bval));
break;
}
}
#endif
void
-yyerror (char *msg)
+yyerror (const char *msg)
{
if (prev_lexptr)
lexptr = prev_lexptr;