#include "charset.h"
#include "block.h"
#include "type-stack.h"
+#include "expop.h"
#define parse_type(ps) builtin_type (ps->gdbarch ())
#define parse_d_type(ps) builtin_d_type (ps->gdbarch ())
static int type_aggregate_p (struct type *);
+using namespace expr;
+
%}
/* Although the yacc "value" of an expression is not used,
CommaExpression:
AssignExpression
| AssignExpression ',' CommaExpression
- { write_exp_elt_opcode (pstate, BINOP_COMMA); }
+ { pstate->wrap2<comma_operation> (); }
;
AssignExpression:
ConditionalExpression
| ConditionalExpression '=' AssignExpression
- { write_exp_elt_opcode (pstate, BINOP_ASSIGN); }
+ { pstate->wrap2<assign_operation> (); }
| ConditionalExpression ASSIGN_MODIFY AssignExpression
- { write_exp_elt_opcode (pstate, BINOP_ASSIGN_MODIFY);
- write_exp_elt_opcode (pstate, $2);
- write_exp_elt_opcode (pstate, BINOP_ASSIGN_MODIFY); }
+ {
+ operation_up rhs = pstate->pop ();
+ operation_up lhs = pstate->pop ();
+ pstate->push_new<assign_modify_operation>
+ ($2, std::move (lhs), std::move (rhs));
+ }
;
ConditionalExpression:
OrOrExpression
| OrOrExpression '?' Expression ':' ConditionalExpression
- { write_exp_elt_opcode (pstate, TERNOP_COND); }
+ {
+ operation_up last = pstate->pop ();
+ operation_up mid = pstate->pop ();
+ operation_up first = pstate->pop ();
+ pstate->push_new<ternop_cond_operation>
+ (std::move (first), std::move (mid),
+ std::move (last));
+ }
;
OrOrExpression:
AndAndExpression
| OrOrExpression OROR AndAndExpression
- { write_exp_elt_opcode (pstate, BINOP_LOGICAL_OR); }
+ { pstate->wrap2<logical_or_operation> (); }
;
AndAndExpression:
OrExpression
| AndAndExpression ANDAND OrExpression
- { write_exp_elt_opcode (pstate, BINOP_LOGICAL_AND); }
+ { pstate->wrap2<logical_and_operation> (); }
;
OrExpression:
XorExpression
| OrExpression '|' XorExpression
- { write_exp_elt_opcode (pstate, BINOP_BITWISE_IOR); }
+ { pstate->wrap2<bitwise_ior_operation> (); }
;
XorExpression:
AndExpression
| XorExpression '^' AndExpression
- { write_exp_elt_opcode (pstate, BINOP_BITWISE_XOR); }
+ { pstate->wrap2<bitwise_xor_operation> (); }
;
AndExpression:
CmpExpression
| AndExpression '&' CmpExpression
- { write_exp_elt_opcode (pstate, BINOP_BITWISE_AND); }
+ { pstate->wrap2<bitwise_and_operation> (); }
;
CmpExpression:
EqualExpression:
ShiftExpression EQUAL ShiftExpression
- { write_exp_elt_opcode (pstate, BINOP_EQUAL); }
+ { pstate->wrap2<equal_operation> (); }
| ShiftExpression NOTEQUAL ShiftExpression
- { write_exp_elt_opcode (pstate, BINOP_NOTEQUAL); }
+ { pstate->wrap2<notequal_operation> (); }
;
IdentityExpression:
ShiftExpression IDENTITY ShiftExpression
- { write_exp_elt_opcode (pstate, BINOP_EQUAL); }
+ { pstate->wrap2<equal_operation> (); }
| ShiftExpression NOTIDENTITY ShiftExpression
- { write_exp_elt_opcode (pstate, BINOP_NOTEQUAL); }
+ { pstate->wrap2<notequal_operation> (); }
;
RelExpression:
ShiftExpression '<' ShiftExpression
- { write_exp_elt_opcode (pstate, BINOP_LESS); }
+ { pstate->wrap2<less_operation> (); }
| ShiftExpression LEQ ShiftExpression
- { write_exp_elt_opcode (pstate, BINOP_LEQ); }
+ { pstate->wrap2<leq_operation> (); }
| ShiftExpression '>' ShiftExpression
- { write_exp_elt_opcode (pstate, BINOP_GTR); }
+ { pstate->wrap2<gtr_operation> (); }
| ShiftExpression GEQ ShiftExpression
- { write_exp_elt_opcode (pstate, BINOP_GEQ); }
+ { pstate->wrap2<geq_operation> (); }
;
ShiftExpression:
AddExpression
| ShiftExpression LSH AddExpression
- { write_exp_elt_opcode (pstate, BINOP_LSH); }
+ { pstate->wrap2<lsh_operation> (); }
| ShiftExpression RSH AddExpression
- { write_exp_elt_opcode (pstate, BINOP_RSH); }
+ { pstate->wrap2<rsh_operation> (); }
;
AddExpression:
MulExpression
| AddExpression '+' MulExpression
- { write_exp_elt_opcode (pstate, BINOP_ADD); }
+ { pstate->wrap2<add_operation> (); }
| AddExpression '-' MulExpression
- { write_exp_elt_opcode (pstate, BINOP_SUB); }
+ { pstate->wrap2<sub_operation> (); }
| AddExpression '~' MulExpression
- { write_exp_elt_opcode (pstate, BINOP_CONCAT); }
+ { pstate->wrap2<concat_operation> (); }
;
MulExpression:
UnaryExpression
| MulExpression '*' UnaryExpression
- { write_exp_elt_opcode (pstate, BINOP_MUL); }
+ { pstate->wrap2<mul_operation> (); }
| MulExpression '/' UnaryExpression
- { write_exp_elt_opcode (pstate, BINOP_DIV); }
+ { pstate->wrap2<div_operation> (); }
| MulExpression '%' UnaryExpression
- { write_exp_elt_opcode (pstate, BINOP_REM); }
+ { pstate->wrap2<rem_operation> (); }
UnaryExpression:
'&' UnaryExpression
- { write_exp_elt_opcode (pstate, UNOP_ADDR); }
+ { pstate->wrap<unop_addr_operation> (); }
| INCREMENT UnaryExpression
- { write_exp_elt_opcode (pstate, UNOP_PREINCREMENT); }
+ { pstate->wrap<preinc_operation> (); }
| DECREMENT UnaryExpression
- { write_exp_elt_opcode (pstate, UNOP_PREDECREMENT); }
+ { pstate->wrap<predec_operation> (); }
| '*' UnaryExpression
- { write_exp_elt_opcode (pstate, UNOP_IND); }
+ { pstate->wrap<unop_ind_operation> (); }
| '-' UnaryExpression
- { write_exp_elt_opcode (pstate, UNOP_NEG); }
+ { pstate->wrap<unary_neg_operation> (); }
| '+' UnaryExpression
- { write_exp_elt_opcode (pstate, UNOP_PLUS); }
+ { pstate->wrap<unary_plus_operation> (); }
| '!' UnaryExpression
- { write_exp_elt_opcode (pstate, UNOP_LOGICAL_NOT); }
+ { pstate->wrap<unary_logical_not_operation> (); }
| '~' UnaryExpression
- { write_exp_elt_opcode (pstate, UNOP_COMPLEMENT); }
+ { pstate->wrap<unary_complement_operation> (); }
| TypeExp '.' SIZEOF_KEYWORD
- { write_exp_elt_opcode (pstate, UNOP_SIZEOF); }
+ { pstate->wrap<unop_sizeof_operation> (); }
| CastExpression
| PowExpression
;
CastExpression:
CAST_KEYWORD '(' TypeExp ')' UnaryExpression
- { write_exp_elt_opcode (pstate, UNOP_CAST_TYPE); }
+ { pstate->wrap2<unop_cast_type_operation> (); }
/* C style cast is illegal D, but is still recognised in
the grammar, so we keep this around for convenience. */
| '(' TypeExp ')' UnaryExpression
- { write_exp_elt_opcode (pstate, UNOP_CAST_TYPE); }
-
+ { pstate->wrap2<unop_cast_type_operation> (); }
;
PowExpression:
PostfixExpression
| PostfixExpression HATHAT UnaryExpression
- { write_exp_elt_opcode (pstate, BINOP_EXP); }
+ { pstate->wrap2<exp_operation> (); }
;
PostfixExpression:
PrimaryExpression
| PostfixExpression '.' COMPLETE
- { struct stoken s;
- pstate->mark_struct_expression ();
- write_exp_elt_opcode (pstate, STRUCTOP_STRUCT);
- s.ptr = "";
- s.length = 0;
- write_exp_string (pstate, s);
- write_exp_elt_opcode (pstate, STRUCTOP_STRUCT); }
+ {
+ structop_base_operation *op
+ = new structop_ptr_operation (pstate->pop (), "");
+ pstate->mark_struct_expression (op);
+ pstate->push (operation_up (op));
+ }
| PostfixExpression '.' IDENTIFIER
- { write_exp_elt_opcode (pstate, STRUCTOP_STRUCT);
- write_exp_string (pstate, $3);
- write_exp_elt_opcode (pstate, STRUCTOP_STRUCT); }
+ {
+ pstate->push_new<structop_operation>
+ (pstate->pop (), copy_name ($3));
+ }
| PostfixExpression '.' IDENTIFIER COMPLETE
- { pstate->mark_struct_expression ();
- write_exp_elt_opcode (pstate, STRUCTOP_STRUCT);
- write_exp_string (pstate, $3);
- write_exp_elt_opcode (pstate, STRUCTOP_STRUCT); }
+ {
+ structop_base_operation *op
+ = new structop_operation (pstate->pop (), copy_name ($3));
+ pstate->mark_struct_expression (op);
+ pstate->push (operation_up (op));
+ }
| PostfixExpression '.' SIZEOF_KEYWORD
- { write_exp_elt_opcode (pstate, UNOP_SIZEOF); }
+ { pstate->wrap<unop_sizeof_operation> (); }
| PostfixExpression INCREMENT
- { write_exp_elt_opcode (pstate, UNOP_POSTINCREMENT); }
+ { pstate->wrap<postinc_operation> (); }
| PostfixExpression DECREMENT
- { write_exp_elt_opcode (pstate, UNOP_POSTDECREMENT); }
+ { pstate->wrap<postdec_operation> (); }
| CallExpression
| IndexExpression
| SliceExpression
PostfixExpression '('
{ pstate->start_arglist (); }
ArgumentList_opt ')'
- { write_exp_elt_opcode (pstate, OP_FUNCALL);
- write_exp_elt_longcst (pstate, pstate->end_arglist ());
- write_exp_elt_opcode (pstate, OP_FUNCALL); }
+ {
+ std::vector<operation_up> args
+ = pstate->pop_vector (pstate->end_arglist ());
+ pstate->push_new<funcall_operation>
+ (pstate->pop (), std::move (args));
+ }
;
IndexExpression:
PostfixExpression '[' ArgumentList ']'
{ if (pstate->arglist_len > 0)
{
- write_exp_elt_opcode (pstate, MULTI_SUBSCRIPT);
- write_exp_elt_longcst (pstate, pstate->arglist_len);
- write_exp_elt_opcode (pstate, MULTI_SUBSCRIPT);
+ std::vector<operation_up> args
+ = pstate->pop_vector (pstate->arglist_len);
+ pstate->push_new<multi_subscript_operation>
+ (pstate->pop (), std::move (args));
}
else
- write_exp_elt_opcode (pstate, BINOP_SUBSCRIPT);
+ pstate->wrap2<subscript_operation> ();
}
;
PostfixExpression '[' ']'
{ /* Do nothing. */ }
| PostfixExpression '[' AssignExpression DOTDOT AssignExpression ']'
- { write_exp_elt_opcode (pstate, TERNOP_SLICE); }
+ {
+ operation_up last = pstate->pop ();
+ operation_up mid = pstate->pop ();
+ operation_up first = pstate->pop ();
+ pstate->push_new<ternop_slice_operation>
+ (std::move (first), std::move (mid),
+ std::move (last));
+ }
;
PrimaryExpression:
{
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);
+ pstate->push_new<var_value_operation> (sym.symbol,
+ sym.block);
}
else if (is_a_field_of_this.type != NULL)
{
/* It hangs off of `this'. Must not inadvertently convert from a
method call to data ref. */
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);
- write_exp_elt_opcode (pstate, STRUCTOP_PTR);
+ operation_up thisop
+ = make_operation<op_this_operation> ();
+ pstate->push_new<structop_ptr_operation>
+ (std::move (thisop), std::move (copy));
}
else
{
/* Lookup foreign name in global static symbols. */
msymbol = lookup_bound_minimal_symbol (copy.c_str ());
if (msymbol.minsym != NULL)
- write_exp_msymbol (pstate, msymbol);
+ pstate->push_new<var_msym_value_operation>
+ (msymbol.minsym, msymbol.objfile);
else if (!have_full_symbols () && !have_partial_symbols ())
error (_("No symbol table is loaded. Use the \"file\" command"));
else
lookup_symbol (name.c_str (),
(const struct block *) NULL,
VAR_DOMAIN, NULL);
- write_exp_symbol_reference (pstate,
- name.c_str (),
- sym);
+ pstate->push_symbol (name.c_str (), sym);
}
else
{
error (_("`%s' is not defined as an aggregate type."),
TYPE_SAFE_NAME (type));
- 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);
+ pstate->push_new<scope_operation>
+ (type, copy_name ($3));
}
}
| DOLLAR_VARIABLE
- { write_dollar_variable (pstate, $1); }
+ { pstate->push_dollar ($1); }
| NAME_OR_INT
{ YYSTYPE val;
parse_number (pstate, $1.ptr, $1.length, 0, &val);
- write_exp_elt_opcode (pstate, OP_LONG);
- write_exp_elt_type (pstate, val.typed_val_int.type);
- write_exp_elt_longcst (pstate,
- (LONGEST) val.typed_val_int.val);
- write_exp_elt_opcode (pstate, OP_LONG); }
+ pstate->push_new<long_const_operation>
+ (val.typed_val_int.type, val.typed_val_int.val); }
| NULL_KEYWORD
{ struct type *type = parse_d_type (pstate)->builtin_void;
type = lookup_pointer_type (type);
- write_exp_elt_opcode (pstate, OP_LONG);
- write_exp_elt_type (pstate, type);
- write_exp_elt_longcst (pstate, (LONGEST) 0);
- write_exp_elt_opcode (pstate, OP_LONG); }
+ pstate->push_new<long_const_operation> (type, 0); }
| TRUE_KEYWORD
- { write_exp_elt_opcode (pstate, OP_BOOL);
- write_exp_elt_longcst (pstate, (LONGEST) 1);
- write_exp_elt_opcode (pstate, OP_BOOL); }
+ { pstate->push_new<bool_operation> (true); }
| FALSE_KEYWORD
- { write_exp_elt_opcode (pstate, OP_BOOL);
- write_exp_elt_longcst (pstate, (LONGEST) 0);
- write_exp_elt_opcode (pstate, OP_BOOL); }
+ { pstate->push_new<bool_operation> (false); }
| INTEGER_LITERAL
- { write_exp_elt_opcode (pstate, OP_LONG);
- write_exp_elt_type (pstate, $1.type);
- write_exp_elt_longcst (pstate, (LONGEST)($1.val));
- write_exp_elt_opcode (pstate, OP_LONG); }
+ { pstate->push_new<long_const_operation> ($1.type, $1.val); }
| FLOAT_LITERAL
- { write_exp_elt_opcode (pstate, OP_FLOAT);
- write_exp_elt_type (pstate, $1.type);
- write_exp_elt_floatcst (pstate, $1.val);
- write_exp_elt_opcode (pstate, OP_FLOAT); }
+ {
+ float_data data;
+ std::copy (std::begin ($1.val), std::end ($1.val),
+ std::begin (data));
+ pstate->push_new<float_const_operation> ($1.type, data);
+ }
| CHARACTER_LITERAL
{ struct stoken_vector vec;
vec.len = 1;
vec.tokens = &$1;
- write_exp_string_vector (pstate, $1.type, &vec); }
+ pstate->push_c_string (0, &vec); }
| StringExp
{ int i;
- write_exp_string_vector (pstate, 0, &$1);
+ pstate->push_c_string (0, &$1);
for (i = 0; i < $1.len; ++i)
free ($1.tokens[i].ptr);
free ($1.tokens); }
| ArrayLiteral
- { write_exp_elt_opcode (pstate, OP_ARRAY);
- write_exp_elt_longcst (pstate, (LONGEST) 0);
- write_exp_elt_longcst (pstate, (LONGEST) $1 - 1);
- write_exp_elt_opcode (pstate, OP_ARRAY); }
+ {
+ std::vector<operation_up> args
+ = pstate->pop_vector ($1);
+ pstate->push_new<array_operation>
+ (0, $1 - 1, std::move (args));
+ }
| TYPEOF_KEYWORD '(' Expression ')'
- { write_exp_elt_opcode (pstate, OP_TYPEOF); }
+ { pstate->wrap<typeof_operation> (); }
;
ArrayLiteral:
'(' TypeExp ')'
{ /* Do nothing. */ }
| BasicType
- { write_exp_elt_opcode (pstate, OP_TYPE);
- write_exp_elt_type (pstate, $1);
- write_exp_elt_opcode (pstate, OP_TYPE); }
+ { pstate->push_new<type_operation> ($1); }
| BasicType BasicType2
{ $$ = type_stack->follow_types ($1);
- write_exp_elt_opcode (pstate, OP_TYPE);
- write_exp_elt_type (pstate, $$);
- write_exp_elt_opcode (pstate, OP_TYPE);
+ pstate->push_new<type_operation> ($$);
}
;
popping = 0;
name_obstack.clear ();
- return yyparse ();
+ int result = yyparse ();
+ if (!result)
+ pstate->set_operation (pstate->pop ());
+ return result;
}
static void
projects / binutils-gdb.git / commitdiff