/* YACC parser for Pascal expressions, for GDB.
- Copyright (C) 2000, 2006-2012 Free Software Foundation, Inc.
+ Copyright (C) 2000-2020 Free Software Foundation, Inc.
This file is part of GDB.
%{
#include "defs.h"
-#include "gdb_string.h"
#include <ctype.h>
#include "expression.h"
#include "value.h"
#include "symfile.h" /* Required by objfiles.h. */
#include "objfiles.h" /* For have_full_symbols and have_partial_symbols. */
#include "block.h"
+#include "completer.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
- 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 pascal_maxdepth
-#define yyparse pascal_parse
-#define yylex pascal_lex
-#define yyerror pascal_error
-#define yylval pascal_lval
-#define yychar pascal_char
-#define yydebug pascal_debug
-#define yypact pascal_pact
-#define yyr1 pascal_r1
-#define yyr2 pascal_r2
-#define yydef pascal_def
-#define yychk pascal_chk
-#define yypgo pascal_pgo
-#define yyact pascal_act
-#define yyexca pascal_exca
-#define yyerrflag pascal_errflag
-#define yynerrs pascal_nerrs
-#define yyps pascal_ps
-#define yypv pascal_pv
-#define yys pascal_s
-#define yy_yys pascal_yys
-#define yystate pascal_state
-#define yytmp pascal_tmp
-#define yyv pascal_v
-#define yy_yyv pascal_yyv
-#define yyval pascal_val
-#define yylloc pascal_lloc
-#define yyreds pascal_reds /* With YYDEBUG defined */
-#define yytoks pascal_toks /* With YYDEBUG defined */
-#define yyname pascal_name /* With YYDEBUG defined */
-#define yyrule pascal_rule /* With YYDEBUG defined */
-#define yylhs pascal_yylhs
-#define yylen pascal_yylen
-#define yydefred pascal_yydefred
-#define yydgoto pascal_yydgoto
-#define yysindex pascal_yysindex
-#define yyrindex pascal_yyrindex
-#define yygindex pascal_yygindex
-#define yytable pascal_yytable
-#define yycheck pascal_yycheck
-
-#ifndef YYDEBUG
-#define YYDEBUG 1 /* Default to yydebug support */
-#endif
-
-#define YYFPRINTF parser_fprintf
+#define parse_type(ps) builtin_type (ps->gdbarch ())
+
+/* Remap normal yacc parser interface names (yyparse, yylex, yyerror,
+ etc). */
+#define GDB_YY_REMAP_PREFIX pascal_
+#include "yy-remap.h"
+
+/* The state of the parser, used internally when we are parsing the
+ expression. */
+
+static struct parser_state *pstate = NULL;
+
+/* Depth of parentheses. */
+static int paren_depth;
int yyparse (void);
static int yylex (void);
-void yyerror (char *);
+static void yyerror (const char *);
-static char * uptok (char *, int);
+static char *uptok (const char *, int);
%}
/* Although the yacc "value" of an expression is not used,
struct type *type;
} typed_val_int;
struct {
- DOUBLEST dval;
+ gdb_byte val[16];
struct type *type;
} typed_val_float;
struct symbol *sym;
struct ttype tsym;
struct symtoken ssym;
int voidval;
- struct block *bval;
+ const struct block *bval;
enum exp_opcode opcode;
struct internalvar *ivar;
%{
/* YYSTYPE gets defined by %union */
-static int parse_number (char *, int, int, YYSTYPE *);
+static int parse_number (struct parser_state *,
+ const char *, int, int, YYSTYPE *);
static struct type *current_type;
static struct internalvar *intvar;
/* Special type cases, put in to allow the parser to distinguish different
legal basetypes. */
-%token <voidval> VARIABLE
+%token <voidval> DOLLAR_VARIABLE
/* Object pascal */
;
type_exp: type
- { write_exp_elt_opcode(OP_TYPE);
- write_exp_elt_type($1);
- write_exp_elt_opcode(OP_TYPE);
+ { write_exp_elt_opcode (pstate, OP_TYPE);
+ write_exp_elt_type (pstate, $1);
+ write_exp_elt_opcode (pstate, OP_TYPE);
current_type = $1; } ;
/* Expressions, including the comma operator. */
exp1 : exp
| exp1 ',' exp
- { write_exp_elt_opcode (BINOP_COMMA); }
+ { write_exp_elt_opcode (pstate, BINOP_COMMA); }
;
/* Expressions, not including the comma operator. */
exp : exp '^' %prec UNARY
- { write_exp_elt_opcode (UNOP_IND);
+ { write_exp_elt_opcode (pstate, UNOP_IND);
if (current_type)
current_type = TYPE_TARGET_TYPE (current_type); }
;
exp : '@' exp %prec UNARY
- { write_exp_elt_opcode (UNOP_ADDR);
+ { write_exp_elt_opcode (pstate, UNOP_ADDR);
if (current_type)
current_type = TYPE_POINTER_TYPE (current_type); }
;
exp : '-' exp %prec UNARY
- { write_exp_elt_opcode (UNOP_NEG); }
+ { write_exp_elt_opcode (pstate, UNOP_NEG); }
;
exp : NOT exp %prec UNARY
- { write_exp_elt_opcode (UNOP_LOGICAL_NOT); }
+ { write_exp_elt_opcode (pstate, UNOP_LOGICAL_NOT); }
;
exp : INCREMENT '(' exp ')' %prec UNARY
- { write_exp_elt_opcode (UNOP_PREINCREMENT); }
+ { write_exp_elt_opcode (pstate, UNOP_PREINCREMENT); }
;
exp : DECREMENT '(' exp ')' %prec UNARY
- { write_exp_elt_opcode (UNOP_PREDECREMENT); }
+ { write_exp_elt_opcode (pstate, UNOP_PREDECREMENT); }
;
;
exp : field_exp FIELDNAME
- { write_exp_elt_opcode (STRUCTOP_STRUCT);
- write_exp_string ($2);
- write_exp_elt_opcode (STRUCTOP_STRUCT);
+ { write_exp_elt_opcode (pstate, STRUCTOP_STRUCT);
+ write_exp_string (pstate, $2);
+ write_exp_elt_opcode (pstate, STRUCTOP_STRUCT);
search_field = 0;
if (current_type)
{
- while (TYPE_CODE (current_type)
+ while (current_type->code ()
== TYPE_CODE_PTR)
current_type =
TYPE_TARGET_TYPE (current_type);
exp : field_exp name
- { mark_struct_expression ();
- write_exp_elt_opcode (STRUCTOP_STRUCT);
- write_exp_string ($2);
- write_exp_elt_opcode (STRUCTOP_STRUCT);
+ { write_exp_elt_opcode (pstate, STRUCTOP_STRUCT);
+ write_exp_string (pstate, $2);
+ write_exp_elt_opcode (pstate, STRUCTOP_STRUCT);
search_field = 0;
if (current_type)
{
- while (TYPE_CODE (current_type)
+ while (current_type->code ()
== TYPE_CODE_PTR)
current_type =
TYPE_TARGET_TYPE (current_type);
}
}
;
-
+exp : field_exp name COMPLETE
+ { pstate->mark_struct_expression ();
+ write_exp_elt_opcode (pstate, STRUCTOP_STRUCT);
+ write_exp_string (pstate, $2);
+ write_exp_elt_opcode (pstate, STRUCTOP_STRUCT); }
+ ;
exp : field_exp COMPLETE
{ struct stoken s;
- mark_struct_expression ();
- write_exp_elt_opcode (STRUCTOP_STRUCT);
+ pstate->mark_struct_expression ();
+ write_exp_elt_opcode (pstate, STRUCTOP_STRUCT);
s.ptr = "";
s.length = 0;
- write_exp_string (s);
- write_exp_elt_opcode (STRUCTOP_STRUCT); }
+ write_exp_string (pstate, s);
+ write_exp_elt_opcode (pstate, STRUCTOP_STRUCT); }
;
exp : exp '['
/* We need to save the current_type value. */
- { char *arrayname;
+ { const char *arrayname;
int arrayfieldindex;
arrayfieldindex = is_pascal_string_type (
current_type, NULL, NULL,
if (arrayfieldindex)
{
struct stoken stringsval;
- stringsval.ptr = alloca (strlen (arrayname) + 1);
+ char *buf;
+
+ buf = (char *) alloca (strlen (arrayname) + 1);
+ stringsval.ptr = buf;
stringsval.length = strlen (arrayname);
- strcpy (stringsval.ptr, arrayname);
+ strcpy (buf, arrayname);
current_type = TYPE_FIELD_TYPE (current_type,
arrayfieldindex - 1);
- write_exp_elt_opcode (STRUCTOP_STRUCT);
- write_exp_string (stringsval);
- write_exp_elt_opcode (STRUCTOP_STRUCT);
+ write_exp_elt_opcode (pstate, STRUCTOP_STRUCT);
+ write_exp_string (pstate, stringsval);
+ write_exp_elt_opcode (pstate, STRUCTOP_STRUCT);
}
push_current_type (); }
exp1 ']'
{ pop_current_type ();
- write_exp_elt_opcode (BINOP_SUBSCRIPT);
+ write_exp_elt_opcode (pstate, BINOP_SUBSCRIPT);
if (current_type)
current_type = TYPE_TARGET_TYPE (current_type); }
;
/* This is to save the value of arglist_len
being accumulated by an outer function call. */
{ push_current_type ();
- start_arglist (); }
+ pstate->start_arglist (); }
arglist ')' %prec ARROW
- { write_exp_elt_opcode (OP_FUNCALL);
- write_exp_elt_longcst ((LONGEST) end_arglist ());
- write_exp_elt_opcode (OP_FUNCALL);
+ { write_exp_elt_opcode (pstate, OP_FUNCALL);
+ write_exp_elt_longcst (pstate,
+ pstate->end_arglist ());
+ write_exp_elt_opcode (pstate, OP_FUNCALL);
pop_current_type ();
if (current_type)
current_type = TYPE_TARGET_TYPE (current_type);
arglist :
| exp
- { arglist_len = 1; }
+ { pstate->arglist_len = 1; }
| arglist ',' exp %prec ABOVE_COMMA
- { arglist_len++; }
+ { pstate->arglist_len++; }
;
exp : type '(' exp ')' %prec UNARY
{ if (current_type)
{
/* Allow automatic dereference of classes. */
- if ((TYPE_CODE (current_type) == TYPE_CODE_PTR)
- && (TYPE_CODE (TYPE_TARGET_TYPE (current_type)) == TYPE_CODE_CLASS)
- && (TYPE_CODE ($1) == TYPE_CODE_CLASS))
- write_exp_elt_opcode (UNOP_IND);
+ if ((current_type->code () == TYPE_CODE_PTR)
+ && (TYPE_TARGET_TYPE (current_type)->code () == TYPE_CODE_STRUCT)
+ && (($1)->code () == TYPE_CODE_STRUCT))
+ write_exp_elt_opcode (pstate, UNOP_IND);
}
- write_exp_elt_opcode (UNOP_CAST);
- write_exp_elt_type ($1);
- write_exp_elt_opcode (UNOP_CAST);
+ write_exp_elt_opcode (pstate, UNOP_CAST);
+ write_exp_elt_type (pstate, $1);
+ write_exp_elt_opcode (pstate, UNOP_CAST);
current_type = $1; }
;
/* Binary operators in order of decreasing precedence. */
exp : exp '*' exp
- { write_exp_elt_opcode (BINOP_MUL); }
+ { write_exp_elt_opcode (pstate, BINOP_MUL); }
;
exp : exp '/' {
if (leftdiv_is_integer && current_type
&& is_integral_type (current_type))
{
- write_exp_elt_opcode (UNOP_CAST);
- write_exp_elt_type (parse_type->builtin_long_double);
- current_type = parse_type->builtin_long_double;
- write_exp_elt_opcode (UNOP_CAST);
+ write_exp_elt_opcode (pstate, UNOP_CAST);
+ write_exp_elt_type (pstate,
+ parse_type (pstate)
+ ->builtin_long_double);
+ current_type
+ = parse_type (pstate)->builtin_long_double;
+ write_exp_elt_opcode (pstate, UNOP_CAST);
leftdiv_is_integer = 0;
}
- write_exp_elt_opcode (BINOP_DIV);
+ write_exp_elt_opcode (pstate, BINOP_DIV);
}
;
exp : exp DIV exp
- { write_exp_elt_opcode (BINOP_INTDIV); }
+ { write_exp_elt_opcode (pstate, BINOP_INTDIV); }
;
exp : exp MOD exp
- { write_exp_elt_opcode (BINOP_REM); }
+ { write_exp_elt_opcode (pstate, BINOP_REM); }
;
exp : exp '+' exp
- { write_exp_elt_opcode (BINOP_ADD); }
+ { write_exp_elt_opcode (pstate, BINOP_ADD); }
;
exp : exp '-' exp
- { write_exp_elt_opcode (BINOP_SUB); }
+ { write_exp_elt_opcode (pstate, BINOP_SUB); }
;
exp : exp LSH exp
- { write_exp_elt_opcode (BINOP_LSH); }
+ { write_exp_elt_opcode (pstate, BINOP_LSH); }
;
exp : exp RSH exp
- { write_exp_elt_opcode (BINOP_RSH); }
+ { write_exp_elt_opcode (pstate, BINOP_RSH); }
;
exp : exp '=' exp
- { write_exp_elt_opcode (BINOP_EQUAL);
- current_type = parse_type->builtin_bool;
+ { write_exp_elt_opcode (pstate, BINOP_EQUAL);
+ current_type = parse_type (pstate)->builtin_bool;
}
;
exp : exp NOTEQUAL exp
- { write_exp_elt_opcode (BINOP_NOTEQUAL);
- current_type = parse_type->builtin_bool;
+ { write_exp_elt_opcode (pstate, BINOP_NOTEQUAL);
+ current_type = parse_type (pstate)->builtin_bool;
}
;
exp : exp LEQ exp
- { write_exp_elt_opcode (BINOP_LEQ);
- current_type = parse_type->builtin_bool;
+ { write_exp_elt_opcode (pstate, BINOP_LEQ);
+ current_type = parse_type (pstate)->builtin_bool;
}
;
exp : exp GEQ exp
- { write_exp_elt_opcode (BINOP_GEQ);
- current_type = parse_type->builtin_bool;
+ { write_exp_elt_opcode (pstate, BINOP_GEQ);
+ current_type = parse_type (pstate)->builtin_bool;
}
;
exp : exp '<' exp
- { write_exp_elt_opcode (BINOP_LESS);
- current_type = parse_type->builtin_bool;
+ { write_exp_elt_opcode (pstate, BINOP_LESS);
+ current_type = parse_type (pstate)->builtin_bool;
}
;
exp : exp '>' exp
- { write_exp_elt_opcode (BINOP_GTR);
- current_type = parse_type->builtin_bool;
+ { write_exp_elt_opcode (pstate, BINOP_GTR);
+ current_type = parse_type (pstate)->builtin_bool;
}
;
exp : exp ANDAND exp
- { write_exp_elt_opcode (BINOP_BITWISE_AND); }
+ { write_exp_elt_opcode (pstate, BINOP_BITWISE_AND); }
;
exp : exp XOR exp
- { write_exp_elt_opcode (BINOP_BITWISE_XOR); }
+ { write_exp_elt_opcode (pstate, BINOP_BITWISE_XOR); }
;
exp : exp OR exp
- { write_exp_elt_opcode (BINOP_BITWISE_IOR); }
+ { write_exp_elt_opcode (pstate, BINOP_BITWISE_IOR); }
;
exp : exp ASSIGN exp
- { write_exp_elt_opcode (BINOP_ASSIGN); }
+ { write_exp_elt_opcode (pstate, BINOP_ASSIGN); }
;
exp : TRUEKEYWORD
- { write_exp_elt_opcode (OP_BOOL);
- write_exp_elt_longcst ((LONGEST) $1);
- current_type = parse_type->builtin_bool;
- write_exp_elt_opcode (OP_BOOL); }
+ { write_exp_elt_opcode (pstate, OP_BOOL);
+ write_exp_elt_longcst (pstate, (LONGEST) $1);
+ current_type = parse_type (pstate)->builtin_bool;
+ write_exp_elt_opcode (pstate, OP_BOOL); }
;
exp : FALSEKEYWORD
- { write_exp_elt_opcode (OP_BOOL);
- write_exp_elt_longcst ((LONGEST) $1);
- current_type = parse_type->builtin_bool;
- write_exp_elt_opcode (OP_BOOL); }
+ { write_exp_elt_opcode (pstate, OP_BOOL);
+ write_exp_elt_longcst (pstate, (LONGEST) $1);
+ current_type = parse_type (pstate)->builtin_bool;
+ write_exp_elt_opcode (pstate, OP_BOOL); }
;
exp : INT
- { write_exp_elt_opcode (OP_LONG);
- write_exp_elt_type ($1.type);
+ { write_exp_elt_opcode (pstate, OP_LONG);
+ write_exp_elt_type (pstate, $1.type);
current_type = $1.type;
- write_exp_elt_longcst ((LONGEST)($1.val));
- write_exp_elt_opcode (OP_LONG); }
+ write_exp_elt_longcst (pstate, (LONGEST)($1.val));
+ write_exp_elt_opcode (pstate, OP_LONG); }
;
exp : NAME_OR_INT
{ YYSTYPE val;
- parse_number ($1.stoken.ptr,
+ parse_number (pstate, $1.stoken.ptr,
$1.stoken.length, 0, &val);
- write_exp_elt_opcode (OP_LONG);
- write_exp_elt_type (val.typed_val_int.type);
+ write_exp_elt_opcode (pstate, OP_LONG);
+ write_exp_elt_type (pstate, val.typed_val_int.type);
current_type = val.typed_val_int.type;
- write_exp_elt_longcst ((LONGEST)
+ write_exp_elt_longcst (pstate, (LONGEST)
val.typed_val_int.val);
- write_exp_elt_opcode (OP_LONG);
+ write_exp_elt_opcode (pstate, OP_LONG);
}
;
exp : FLOAT
- { write_exp_elt_opcode (OP_DOUBLE);
- write_exp_elt_type ($1.type);
+ { write_exp_elt_opcode (pstate, OP_FLOAT);
+ write_exp_elt_type (pstate, $1.type);
current_type = $1.type;
- write_exp_elt_dblcst ($1.dval);
- write_exp_elt_opcode (OP_DOUBLE); }
+ write_exp_elt_floatcst (pstate, $1.val);
+ write_exp_elt_opcode (pstate, OP_FLOAT); }
;
exp : variable
;
-exp : VARIABLE
+exp : DOLLAR_VARIABLE
/* Already written by write_dollar_variable.
Handle current_type. */
{ if (intvar) {
struct value * val, * mark;
mark = value_mark ();
- val = value_of_internalvar (parse_gdbarch,
+ val = value_of_internalvar (pstate->gdbarch (),
intvar);
current_type = value_type (val);
value_release_to_mark (mark);
;
exp : SIZEOF '(' type ')' %prec UNARY
- { write_exp_elt_opcode (OP_LONG);
- 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); }
+ { write_exp_elt_opcode (pstate, OP_LONG);
+ write_exp_elt_type (pstate,
+ parse_type (pstate)->builtin_int);
+ current_type = parse_type (pstate)->builtin_int;
+ $3 = check_typedef ($3);
+ write_exp_elt_longcst (pstate,
+ (LONGEST) TYPE_LENGTH ($3));
+ write_exp_elt_opcode (pstate, OP_LONG); }
;
exp : SIZEOF '(' exp ')' %prec UNARY
- { write_exp_elt_opcode (UNOP_SIZEOF); }
+ { write_exp_elt_opcode (pstate, UNOP_SIZEOF);
+ current_type = parse_type (pstate)->builtin_int; }
exp : STRING
{ /* C strings are converted into array constants with
the array upper bound is the string length.
There is no such thing in C as a completely empty
string. */
- char *sp = $1.ptr; int count = $1.length;
+ const char *sp = $1.ptr; int count = $1.length;
+
while (count-- > 0)
{
- write_exp_elt_opcode (OP_LONG);
- write_exp_elt_type (parse_type->builtin_char);
- write_exp_elt_longcst ((LONGEST)(*sp++));
- write_exp_elt_opcode (OP_LONG);
+ write_exp_elt_opcode (pstate, OP_LONG);
+ write_exp_elt_type (pstate,
+ parse_type (pstate)
+ ->builtin_char);
+ write_exp_elt_longcst (pstate,
+ (LONGEST) (*sp++));
+ write_exp_elt_opcode (pstate, OP_LONG);
}
- write_exp_elt_opcode (OP_LONG);
- 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 (pstate, OP_LONG);
+ write_exp_elt_type (pstate,
+ parse_type (pstate)
+ ->builtin_char);
+ write_exp_elt_longcst (pstate, (LONGEST)'\0');
+ write_exp_elt_opcode (pstate, OP_LONG);
+ write_exp_elt_opcode (pstate, OP_ARRAY);
+ write_exp_elt_longcst (pstate, (LONGEST) 0);
+ write_exp_elt_longcst (pstate,
+ (LONGEST) ($1.length));
+ write_exp_elt_opcode (pstate, OP_ARRAY); }
;
/* Object pascal */
{
struct value * this_val;
struct type * this_type;
- write_exp_elt_opcode (OP_THIS);
- write_exp_elt_opcode (OP_THIS);
+ write_exp_elt_opcode (pstate, OP_THIS);
+ write_exp_elt_opcode (pstate, OP_THIS);
/* We need type of this. */
- this_val = value_of_this_silent (parse_language);
+ this_val
+ = value_of_this_silent (pstate->language ());
if (this_val)
this_type = value_type (this_val);
else
this_type = NULL;
if (this_type)
{
- if (TYPE_CODE (this_type) == TYPE_CODE_PTR)
+ if (this_type->code () == TYPE_CODE_PTR)
{
this_type = TYPE_TARGET_TYPE (this_type);
- write_exp_elt_opcode (UNOP_IND);
+ write_exp_elt_opcode (pstate, UNOP_IND);
}
}
block : BLOCKNAME
{
- if ($1.sym != 0)
- $$ = SYMBOL_BLOCK_VALUE ($1.sym);
+ if ($1.sym.symbol != 0)
+ $$ = SYMBOL_BLOCK_VALUE ($1.sym.symbol);
else
{
+ std::string copy = copy_name ($1.stoken);
struct symtab *tem =
- lookup_symtab (copy_name ($1.stoken));
+ lookup_symtab (copy.c_str ());
if (tem)
- $$ = BLOCKVECTOR_BLOCK (BLOCKVECTOR (tem),
+ $$ = BLOCKVECTOR_BLOCK (SYMTAB_BLOCKVECTOR (tem),
STATIC_BLOCK);
else
error (_("No file or function \"%s\"."),
- copy_name ($1.stoken));
+ copy.c_str ());
}
}
;
block : block COLONCOLON name
- { struct symbol *tem
- = lookup_symbol (copy_name ($3), $1,
- VAR_DOMAIN, (int *) NULL);
+ {
+ std::string copy = copy_name ($3);
+ struct symbol *tem
+ = lookup_symbol (copy.c_str (), $1,
+ VAR_DOMAIN, NULL).symbol;
+
if (!tem || SYMBOL_CLASS (tem) != LOC_BLOCK)
error (_("No function \"%s\" in specified context."),
- copy_name ($3));
+ copy.c_str ());
$$ = SYMBOL_BLOCK_VALUE (tem); }
;
variable: block COLONCOLON name
- { struct symbol *sym;
- sym = lookup_symbol (copy_name ($3), $1,
- VAR_DOMAIN, (int *) NULL);
- if (sym == 0)
+ { struct block_symbol sym;
+
+ std::string copy = copy_name ($3);
+ sym = lookup_symbol (copy.c_str (), $1,
+ VAR_DOMAIN, NULL);
+ if (sym.symbol == 0)
error (_("No symbol \"%s\" in specified context."),
- copy_name ($3));
+ copy.c_str ());
- write_exp_elt_opcode (OP_VAR_VALUE);
- /* block_found is set by lookup_symbol. */
- write_exp_elt_block (block_found);
- write_exp_elt_sym (sym);
- write_exp_elt_opcode (OP_VAR_VALUE); }
+ write_exp_elt_opcode (pstate, OP_VAR_VALUE);
+ write_exp_elt_block (pstate, sym.block);
+ write_exp_elt_sym (pstate, sym.symbol);
+ write_exp_elt_opcode (pstate, OP_VAR_VALUE); }
;
qualified_name: typebase COLONCOLON name
{
struct type *type = $1;
- if (TYPE_CODE (type) != TYPE_CODE_STRUCT
- && TYPE_CODE (type) != TYPE_CODE_UNION)
+
+ if (type->code () != TYPE_CODE_STRUCT
+ && type->code () != TYPE_CODE_UNION)
error (_("`%s' is not defined as an aggregate type."),
- TYPE_NAME (type));
+ type->name ());
- write_exp_elt_opcode (OP_SCOPE);
- write_exp_elt_type (type);
- write_exp_string ($3);
- write_exp_elt_opcode (OP_SCOPE);
+ write_exp_elt_opcode (pstate, OP_SCOPE);
+ write_exp_elt_type (pstate, type);
+ write_exp_string (pstate, $3);
+ write_exp_elt_opcode (pstate, OP_SCOPE);
}
;
variable: qualified_name
| COLONCOLON name
{
- char *name = copy_name ($2);
+ std::string name = copy_name ($2);
struct symbol *sym;
- struct minimal_symbol *msymbol;
+ struct bound_minimal_symbol msymbol;
sym =
- lookup_symbol (name, (const struct block *) NULL,
- VAR_DOMAIN, (int *) NULL);
+ lookup_symbol (name.c_str (),
+ (const struct block *) NULL,
+ VAR_DOMAIN, NULL).symbol;
if (sym)
{
- write_exp_elt_opcode (OP_VAR_VALUE);
- write_exp_elt_block (NULL);
- write_exp_elt_sym (sym);
- write_exp_elt_opcode (OP_VAR_VALUE);
+ write_exp_elt_opcode (pstate, OP_VAR_VALUE);
+ write_exp_elt_block (pstate, NULL);
+ write_exp_elt_sym (pstate, sym);
+ write_exp_elt_opcode (pstate, OP_VAR_VALUE);
break;
}
- msymbol = lookup_minimal_symbol (name, NULL, NULL);
- if (msymbol != NULL)
- write_exp_msymbol (msymbol);
+ msymbol
+ = lookup_bound_minimal_symbol (name.c_str ());
+ 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."));
else
error (_("No symbol \"%s\" in current context."),
- name);
+ name.c_str ());
}
;
variable: name_not_typename
- { struct symbol *sym = $1.sym;
+ { struct block_symbol sym = $1.sym;
- if (sym)
+ if (sym.symbol)
{
- if (symbol_read_needs_frame (sym))
- {
- if (innermost_block == 0
- || contained_in (block_found,
- innermost_block))
- innermost_block = block_found;
- }
-
- write_exp_elt_opcode (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 (NULL);
- write_exp_elt_sym (sym);
- write_exp_elt_opcode (OP_VAR_VALUE);
- current_type = sym->type; }
+ if (symbol_read_needs_frame (sym.symbol))
+ pstate->block_tracker->update (sym);
+
+ write_exp_elt_opcode (pstate, OP_VAR_VALUE);
+ write_exp_elt_block (pstate, sym.block);
+ write_exp_elt_sym (pstate, sym.symbol);
+ write_exp_elt_opcode (pstate, OP_VAR_VALUE);
+ current_type = sym.symbol->type; }
else if ($1.is_a_field_of_this)
{
struct value * this_val;
/* Object pascal: it hangs off of `this'. Must
not inadvertently convert from a method call
to data ref. */
- if (innermost_block == 0
- || contained_in (block_found,
- innermost_block))
- innermost_block = block_found;
- write_exp_elt_opcode (OP_THIS);
- write_exp_elt_opcode (OP_THIS);
- write_exp_elt_opcode (STRUCTOP_PTR);
- write_exp_string ($1.stoken);
- write_exp_elt_opcode (STRUCTOP_PTR);
+ pstate->block_tracker->update (sym);
+ write_exp_elt_opcode (pstate, OP_THIS);
+ write_exp_elt_opcode (pstate, OP_THIS);
+ write_exp_elt_opcode (pstate, STRUCTOP_PTR);
+ write_exp_string (pstate, $1.stoken);
+ write_exp_elt_opcode (pstate, STRUCTOP_PTR);
/* We need type of this. */
- this_val = value_of_this_silent (parse_language);
+ this_val
+ = value_of_this_silent (pstate->language ());
if (this_val)
this_type = value_type (this_val);
else
if (this_type)
current_type = lookup_struct_elt_type (
this_type,
- copy_name ($1.stoken), 0);
+ copy_name ($1.stoken).c_str (), 0);
else
current_type = NULL;
}
else
{
- struct minimal_symbol *msymbol;
- char *arg = copy_name ($1.stoken);
+ struct bound_minimal_symbol msymbol;
+ std::string arg = copy_name ($1.stoken);
msymbol =
- lookup_minimal_symbol (arg, NULL, NULL);
- if (msymbol != NULL)
- write_exp_msymbol (msymbol);
+ lookup_bound_minimal_symbol (arg.c_str ());
+ 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."));
else
error (_("No symbol \"%s\" in current context."),
- copy_name ($1.stoken));
+ arg.c_str ());
}
}
;
| TYPENAME
{ $$ = $1.type; }
| STRUCT name
- { $$ = lookup_struct (copy_name ($2),
- expression_context_block); }
+ { $$
+ = lookup_struct (copy_name ($2).c_str (),
+ pstate->expression_context_block);
+ }
| CLASS name
- { $$ = lookup_struct (copy_name ($2),
- expression_context_block); }
+ { $$
+ = lookup_struct (copy_name ($2).c_str (),
+ pstate->expression_context_block);
+ }
/* "const" and "volatile" are curently ignored. A type qualifier
after the type is handled in the ptype rule. I think these could
be too. */
/*** Needs some error checking for the float case ***/
static int
-parse_number (char *p, int len, int parsed_float, YYSTYPE *putithere)
+parse_number (struct parser_state *par_state,
+ const char *p, int len, int parsed_float, YYSTYPE *putithere)
{
/* FIXME: Shouldn't these be unsigned? We don't deal with negative values
here, and we do kind of silly things like cast to unsigned. */
if (parsed_float)
{
- if (! parse_c_float (parse_gdbarch, p, len,
- &putithere->typed_val_float.dval,
- &putithere->typed_val_float.type))
+ /* Handle suffixes: 'f' for float, 'l' for long double.
+ FIXME: This appears to be an extension -- do we want this? */
+ if (len >= 1 && tolower (p[len - 1]) == 'f')
+ {
+ putithere->typed_val_float.type
+ = parse_type (par_state)->builtin_float;
+ len--;
+ }
+ else if (len >= 1 && tolower (p[len - 1]) == 'l')
+ {
+ putithere->typed_val_float.type
+ = parse_type (par_state)->builtin_long_double;
+ len--;
+ }
+ /* Default type for floating-point literals is double. */
+ else
+ {
+ putithere->typed_val_float.type
+ = parse_type (par_state)->builtin_double;
+ }
+
+ if (!parse_float (p, len,
+ putithere->typed_val_float.type,
+ putithere->typed_val_float.val))
return ERROR;
return FLOAT;
}
un = (ULONGEST)n >> 2;
if (long_p == 0
- && (un >> (gdbarch_int_bit (parse_gdbarch) - 2)) == 0)
+ && (un >> (gdbarch_int_bit (par_state->gdbarch ()) - 2)) == 0)
{
- high_bit = ((ULONGEST)1) << (gdbarch_int_bit (parse_gdbarch) - 1);
+ high_bit
+ = ((ULONGEST)1) << (gdbarch_int_bit (par_state->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 = parse_type->builtin_unsigned_int;
- signed_type = parse_type->builtin_int;
+ unsigned_type = parse_type (par_state)->builtin_unsigned_int;
+ signed_type = parse_type (par_state)->builtin_int;
}
else if (long_p <= 1
- && (un >> (gdbarch_long_bit (parse_gdbarch) - 2)) == 0)
+ && (un >> (gdbarch_long_bit (par_state->gdbarch ()) - 2)) == 0)
{
- high_bit = ((ULONGEST)1) << (gdbarch_long_bit (parse_gdbarch) - 1);
- unsigned_type = parse_type->builtin_unsigned_long;
- signed_type = parse_type->builtin_long;
+ high_bit
+ = ((ULONGEST)1) << (gdbarch_long_bit (par_state->gdbarch ()) - 1);
+ unsigned_type = parse_type (par_state)->builtin_unsigned_long;
+ signed_type = parse_type (par_state)->builtin_long;
}
else
{
int shift;
if (sizeof (ULONGEST) * HOST_CHAR_BIT
- < gdbarch_long_long_bit (parse_gdbarch))
+ < gdbarch_long_long_bit (par_state->gdbarch ()))
/* A long long does not fit in a LONGEST. */
shift = (sizeof (ULONGEST) * HOST_CHAR_BIT - 1);
else
- shift = (gdbarch_long_long_bit (parse_gdbarch) - 1);
+ shift = (gdbarch_long_long_bit (par_state->gdbarch ()) - 1);
high_bit = (ULONGEST) 1 << shift;
- unsigned_type = parse_type->builtin_unsigned_long_long;
- signed_type = parse_type->builtin_long_long;
+ unsigned_type = parse_type (par_state)->builtin_unsigned_long_long;
+ signed_type = parse_type (par_state)->builtin_long_long;
}
putithere->typed_val_int.val = n;
struct token
{
- char *operator;
+ const char *oper;
int token;
enum exp_opcode opcode;
};
/* Allocate uppercased var: */
/* make an uppercased copy of tokstart. */
-static char * uptok (tokstart, namelen)
- char *tokstart;
- int namelen;
+static char *
+uptok (const char *tokstart, int namelen)
{
int i;
char *uptokstart = (char *)malloc(namelen+1);
return uptokstart;
}
-/* This is set if the previously-returned token was a structure
- operator '.'. 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 c;
int namelen;
- unsigned int i;
- char *tokstart;
+ const char *tokstart;
char *uptokstart;
- char *tokptr;
+ const char *tokptr;
int explen, tempbufindex;
static char *tempbuf;
static int tempbufsize;
- int saw_structop = last_was_structop;
- last_was_structop = 0;
retry:
- prev_lexptr = lexptr;
+ pstate->prev_lexptr = pstate->lexptr;
+
+ tokstart = pstate->lexptr;
+ explen = strlen (pstate->lexptr);
- tokstart = lexptr;
- explen = strlen (lexptr);
/* See if it is a special token of length 3. */
if (explen > 2)
- for (i = 0; i < sizeof (tokentab3) / sizeof (tokentab3[0]); i++)
- if (strncasecmp (tokstart, tokentab3[i].operator, 3) == 0
- && (!isalpha (tokentab3[i].operator[0]) || explen == 3
+ for (int i = 0; i < sizeof (tokentab3) / sizeof (tokentab3[0]); i++)
+ if (strncasecmp (tokstart, tokentab3[i].oper, 3) == 0
+ && (!isalpha (tokentab3[i].oper[0]) || explen == 3
|| (!isalpha (tokstart[3])
&& !isdigit (tokstart[3]) && tokstart[3] != '_')))
{
- lexptr += 3;
+ pstate->lexptr += 3;
yylval.opcode = tokentab3[i].opcode;
return tokentab3[i].token;
}
/* See if it is a special token of length 2. */
if (explen > 1)
- for (i = 0; i < sizeof (tokentab2) / sizeof (tokentab2[0]); i++)
- if (strncasecmp (tokstart, tokentab2[i].operator, 2) == 0
- && (!isalpha (tokentab2[i].operator[0]) || explen == 2
+ for (int i = 0; i < sizeof (tokentab2) / sizeof (tokentab2[0]); i++)
+ if (strncasecmp (tokstart, tokentab2[i].oper, 2) == 0
+ && (!isalpha (tokentab2[i].oper[0]) || explen == 2
|| (!isalpha (tokstart[2])
&& !isdigit (tokstart[2]) && tokstart[2] != '_')))
{
- lexptr += 2;
+ pstate->lexptr += 2;
yylval.opcode = tokentab2[i].opcode;
return tokentab2[i].token;
}
switch (c = *tokstart)
{
case 0:
- if (saw_structop && search_field)
+ if (search_field && pstate->parse_completion)
return COMPLETE;
else
return 0;
case ' ':
case '\t':
case '\n':
- lexptr++;
+ pstate->lexptr++;
goto retry;
case '\'':
/* We either have a character constant ('0' or '\177' for example)
or we have a quoted symbol reference ('foo(int,int)' in object pascal
for example). */
- lexptr++;
- c = *lexptr++;
+ pstate->lexptr++;
+ c = *pstate->lexptr++;
if (c == '\\')
- c = parse_escape (parse_gdbarch, &lexptr);
+ c = parse_escape (pstate->gdbarch (), &pstate->lexptr);
else if (c == '\'')
error (_("Empty character constant."));
yylval.typed_val_int.val = c;
- yylval.typed_val_int.type = parse_type->builtin_char;
+ yylval.typed_val_int.type = parse_type (pstate)->builtin_char;
- c = *lexptr++;
+ c = *pstate->lexptr++;
if (c != '\'')
{
namelen = skip_quoted (tokstart) - tokstart;
if (namelen > 2)
{
- lexptr = tokstart + namelen;
- if (lexptr[-1] != '\'')
+ pstate->lexptr = tokstart + namelen;
+ if (pstate->lexptr[-1] != '\'')
error (_("Unmatched single quote."));
namelen -= 2;
tokstart++;
case '(':
paren_depth++;
- lexptr++;
+ pstate->lexptr++;
return c;
case ')':
if (paren_depth == 0)
return 0;
paren_depth--;
- lexptr++;
+ pstate->lexptr++;
return c;
case ',':
- if (comma_terminates && paren_depth == 0)
+ if (pstate->comma_terminates && paren_depth == 0)
return 0;
- lexptr++;
+ pstate->lexptr++;
return c;
case '.':
/* Might be a floating point number. */
- if (lexptr[1] < '0' || lexptr[1] > '9')
+ if (pstate->lexptr[1] < '0' || pstate->lexptr[1] > '9')
{
- if (in_parse_field)
- last_was_structop = 1;
goto symbol; /* Nope, must be a symbol. */
}
- /* FALL THRU into number case. */
+ /* FALL THRU. */
case '0':
case '1':
{
/* It's a number. */
int got_dot = 0, got_e = 0, toktype;
- char *p = tokstart;
+ const char *p = tokstart;
int hex = input_radix > 10;
if (c == '0' && (p[1] == 'x' || p[1] == 'X'))
&& (*p < 'A' || *p > 'Z')))
break;
}
- toktype = parse_number (tokstart,
+ toktype = parse_number (pstate, tokstart,
p - tokstart, got_dot | got_e, &yylval);
if (toktype == ERROR)
{
err_copy[p - tokstart] = 0;
error (_("Invalid number \"%s\"."), err_copy);
}
- lexptr = p;
+ pstate->lexptr = p;
return toktype;
}
case '{':
case '}':
symbol:
- lexptr++;
+ pstate->lexptr++;
return c;
case '"':
/* Do nothing, loop will terminate. */
break;
case '\\':
- tokptr++;
- c = parse_escape (parse_gdbarch, &tokptr);
+ ++tokptr;
+ c = parse_escape (pstate->gdbarch (), &tokptr);
if (c == -1)
{
continue;
tempbuf[tempbufindex] = '\0'; /* See note above. */
yylval.sval.ptr = tempbuf;
yylval.sval.length = tempbufindex;
- lexptr = tokptr;
+ pstate->lexptr = tokptr;
return (STRING);
}
return 0;
}
- lexptr += namelen;
+ pstate->lexptr += namelen;
tryname:
inserted in FPC stabs debug info. */
static const char this_name[] = "this";
- if (lookup_symbol (this_name, expression_context_block,
- VAR_DOMAIN, (int *) NULL))
+ if (lookup_symbol (this_name, pstate->expression_context_block,
+ VAR_DOMAIN, NULL).symbol)
{
free (uptokstart);
return THIS;
if (*tokstart == '$')
{
- char c;
+ char *tmp;
+
/* $ is the normal prefix for pascal hexadecimal values
but this conflicts with the GDB use for debugger variables
so in expression to enter hexadecimal values
we still need to use C syntax with 0xff */
- write_dollar_variable (yylval.sval);
- c = tokstart[namelen];
- tokstart[namelen] = 0;
- intvar = lookup_only_internalvar (++tokstart);
- --tokstart;
- tokstart[namelen] = c;
+ write_dollar_variable (pstate, yylval.sval);
+ tmp = (char *) alloca (namelen + 1);
+ memcpy (tmp, tokstart, namelen);
+ tmp[namelen] = '\0';
+ intvar = lookup_only_internalvar (tmp + 1);
free (uptokstart);
- return VARIABLE;
+ return DOLLAR_VARIABLE;
}
/* Use token-type BLOCKNAME for symbols that happen to be defined as
currently as names of types; NAME for other symbols.
The caller is not constrained to care about the distinction. */
{
- char *tmp = copy_name (yylval.sval);
+ std::string tmp = copy_name (yylval.sval);
struct symbol *sym;
- int is_a_field_of_this = 0;
+ struct field_of_this_result is_a_field_of_this;
int is_a_field = 0;
int hextype;
-
+ is_a_field_of_this.type = NULL;
if (search_field && current_type)
- is_a_field = (lookup_struct_elt_type (current_type, tmp, 1) != NULL);
- if (is_a_field || in_parse_field)
+ is_a_field = (lookup_struct_elt_type (current_type,
+ tmp.c_str (), 1) != NULL);
+ if (is_a_field)
sym = NULL;
else
- sym = lookup_symbol (tmp, expression_context_block,
- VAR_DOMAIN, &is_a_field_of_this);
+ sym = lookup_symbol (tmp.c_str (), pstate->expression_context_block,
+ VAR_DOMAIN, &is_a_field_of_this).symbol;
/* second chance uppercased (as Free Pascal does). */
- if (!sym && !is_a_field_of_this && !is_a_field)
+ if (!sym && is_a_field_of_this.type == NULL && !is_a_field)
{
- for (i = 0; i <= namelen; i++)
+ for (int i = 0; i <= namelen; i++)
{
if ((tmp[i] >= 'a' && tmp[i] <= 'z'))
tmp[i] -= ('a'-'A');
}
if (search_field && current_type)
- is_a_field = (lookup_struct_elt_type (current_type, tmp, 1) != NULL);
- if (is_a_field || in_parse_field)
+ is_a_field = (lookup_struct_elt_type (current_type,
+ tmp.c_str (), 1) != NULL);
+ if (is_a_field)
sym = NULL;
else
- sym = lookup_symbol (tmp, expression_context_block,
- VAR_DOMAIN, &is_a_field_of_this);
- if (sym || is_a_field_of_this || is_a_field)
- for (i = 0; i <= namelen; i++)
- {
- if ((tokstart[i] >= 'a' && tokstart[i] <= 'z'))
- tokstart[i] -= ('a'-'A');
- }
+ sym = lookup_symbol (tmp.c_str (), pstate->expression_context_block,
+ VAR_DOMAIN, &is_a_field_of_this).symbol;
}
/* Third chance Capitalized (as GPC does). */
- if (!sym && !is_a_field_of_this && !is_a_field)
+ if (!sym && is_a_field_of_this.type == NULL && !is_a_field)
{
- for (i = 0; i <= namelen; i++)
+ for (int i = 0; i <= namelen; i++)
{
if (i == 0)
{
tmp[i] -= ('A'-'a');
}
if (search_field && current_type)
- is_a_field = (lookup_struct_elt_type (current_type, tmp, 1) != NULL);
- if (is_a_field || in_parse_field)
+ is_a_field = (lookup_struct_elt_type (current_type,
+ tmp.c_str (), 1) != NULL);
+ if (is_a_field)
sym = NULL;
else
- sym = lookup_symbol (tmp, expression_context_block,
- VAR_DOMAIN, &is_a_field_of_this);
- if (sym || is_a_field_of_this || is_a_field)
- for (i = 0; i <= namelen; i++)
- {
- if (i == 0)
- {
- if ((tokstart[i] >= 'a' && tokstart[i] <= 'z'))
- tokstart[i] -= ('a'-'A');
- }
- else
- if ((tokstart[i] >= 'A' && tokstart[i] <= 'Z'))
- tokstart[i] -= ('A'-'a');
- }
+ sym = lookup_symbol (tmp.c_str (), pstate->expression_context_block,
+ VAR_DOMAIN, &is_a_field_of_this).symbol;
}
- if (is_a_field)
+ if (is_a_field || (is_a_field_of_this.type != NULL))
{
tempbuf = (char *) realloc (tempbuf, namelen + 1);
- strncpy (tempbuf, tokstart, namelen); tempbuf [namelen] = 0;
+ strncpy (tempbuf, tmp.c_str (), namelen);
+ tempbuf [namelen] = 0;
yylval.sval.ptr = tempbuf;
yylval.sval.length = namelen;
+ yylval.ssym.sym.symbol = NULL;
+ yylval.ssym.sym.block = NULL;
free (uptokstart);
- return FIELDNAME;
+ yylval.ssym.is_a_field_of_this = is_a_field_of_this.type != NULL;
+ if (is_a_field)
+ return FIELDNAME;
+ else
+ return NAME;
}
/* 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))
+ || lookup_symtab (tmp.c_str ()))
{
- yylval.ssym.sym = sym;
- yylval.ssym.is_a_field_of_this = is_a_field_of_this;
+ yylval.ssym.sym.symbol = sym;
+ yylval.ssym.sym.block = NULL;
+ yylval.ssym.is_a_field_of_this = is_a_field_of_this.type != NULL;
free (uptokstart);
return BLOCKNAME;
}
distinction) named x, then this code incorrectly thinks we
are dealing with nested types rather than a member function. */
- char *p;
- char *namestart;
+ const char *p;
+ const char *namestart;
struct symbol *best_sym;
/* Look ahead to detect nested types. This probably should be
us whether a type is nested), we just ignore the
containing type. */
- p = lexptr;
+ p = pstate->lexptr;
best_sym = sym;
while (1)
{
struct symbol *cur_sym;
/* As big as the whole rest of the expression, which is
at least big enough. */
- char *ncopy = alloca (strlen (tmp)+strlen (namestart)+3);
+ char *ncopy
+ = (char *) alloca (tmp.size () + strlen (namestart)
+ + 3);
char *tmp1;
tmp1 = ncopy;
- memcpy (tmp1, tmp, strlen (tmp));
- tmp1 += strlen (tmp);
+ memcpy (tmp1, tmp.c_str (), tmp.size ());
+ tmp1 += tmp.size ();
memcpy (tmp1, "::", 2);
tmp1 += 2;
memcpy (tmp1, namestart, p - namestart);
tmp1[p - namestart] = '\0';
- cur_sym = lookup_symbol (ncopy, expression_context_block,
- VAR_DOMAIN, (int *) NULL);
+ cur_sym
+ = lookup_symbol (ncopy,
+ pstate->expression_context_block,
+ VAR_DOMAIN, NULL).symbol;
if (cur_sym)
{
if (SYMBOL_CLASS (cur_sym) == LOC_TYPEDEF)
{
best_sym = cur_sym;
- lexptr = p;
+ pstate->lexptr = p;
}
else
break;
return TYPENAME;
}
yylval.tsym.type
- = language_lookup_primitive_type_by_name (parse_language,
- parse_gdbarch, tmp);
+ = language_lookup_primitive_type (pstate->language (),
+ pstate->gdbarch (), tmp.c_str ());
if (yylval.tsym.type != NULL)
{
free (uptokstart);
|| (tokstart[0] >= 'A' && tokstart[0] < 'A' + input_radix - 10)))
{
YYSTYPE newlval; /* Its value is ignored. */
- hextype = parse_number (tokstart, namelen, 0, &newlval);
+ hextype = parse_number (pstate, tokstart, namelen, 0, &newlval);
if (hextype == INT)
{
- yylval.ssym.sym = sym;
- yylval.ssym.is_a_field_of_this = is_a_field_of_this;
+ yylval.ssym.sym.symbol = sym;
+ yylval.ssym.sym.block = NULL;
+ yylval.ssym.is_a_field_of_this = is_a_field_of_this.type != NULL;
free (uptokstart);
return NAME_OR_INT;
}
free(uptokstart);
/* Any other kind of symbol. */
- yylval.ssym.sym = sym;
- yylval.ssym.is_a_field_of_this = is_a_field_of_this;
+ yylval.ssym.sym.symbol = sym;
+ yylval.ssym.sym.block = NULL;
return NAME;
}
}
-void
-yyerror (msg)
- char *msg;
+int
+pascal_parse (struct parser_state *par_state)
+{
+ /* Setting up the parser state. */
+ scoped_restore pstate_restore = make_scoped_restore (&pstate);
+ gdb_assert (par_state != NULL);
+ pstate = par_state;
+ paren_depth = 0;
+
+ return yyparse ();
+}
+
+static void
+yyerror (const char *msg)
{
- if (prev_lexptr)
- lexptr = prev_lexptr;
+ if (pstate->prev_lexptr)
+ pstate->lexptr = pstate->prev_lexptr;
- error (_("A %s in expression, near `%s'."), (msg ? msg : "error"), lexptr);
+ error (_("A %s in expression, near `%s'."), msg, pstate->lexptr);
}
projects / deliverable / binutils-gdb.git / blobdiff