/tmp/gdb-8.1/gdb/expression.h File Reference

#include "symtab.h"
#include "std-operator.def"
#include "ada-operator.def"

Go to the source code of this file.

Classes
union	exp_element
struct	expression

Macros
#define	OP(name)   name ,
#define	EXP_ELEM_TO_BYTES(elements)   ((elements) * sizeof (union exp_element))
#define	BYTES_TO_EXP_ELEM(bytes)   (((bytes) + sizeof (union exp_element) - 1) / sizeof (union exp_element))

Typedefs
typedef gdb::unique_xmalloc_ptr< expression >	expression_up

Enumerations
enum	exp_opcode { OP, OP }
enum	noside { EVAL_NORMAL, EVAL_SKIP, EVAL_AVOID_SIDE_EFFECTS }
enum	range_type { BOTH_BOUND_DEFAULT, LOW_BOUND_DEFAULT, HIGH_BOUND_DEFAULT, NONE_BOUND_DEFAULT }

Functions
expression_up	parse_expression (const char *)
expression_up	parse_expression_with_language (const char *string, enum language lang)
struct type *	parse_expression_for_completion (const char *, char **, enum type_code *)
expression_up	parse_exp_1 (const char **, CORE_ADDR pc, const struct block *, int)
struct value *	evaluate_subexp_standard (struct type *, struct expression *, int *, enum noside)
void	print_expression (struct expression *, struct ui_file *)
const char *	op_name (struct expression *exp, enum exp_opcode opcode)
const char *	op_string (enum exp_opcode)
void	dump_raw_expression (struct expression *, struct ui_file *, const char *)
void	dump_prefix_expression (struct expression *, struct ui_file *)

Variables
int	parse_completion
const struct block *	innermost_block

Macro Definition Documentation

BYTES_TO_EXP_ELEM

#define BYTES_TO_EXP_ELEM

(

bytes

)

(((bytes) + sizeof (union exp_element) - 1) / sizeof (union exp_element))

Definition at line 94 of file expression.h.

Referenced by ada_evaluate_subexp(), ada_forward_operator_length(), dump_subexp_body_standard(), evaluate_funcall(), evaluate_subexp_c(), evaluate_subexp_for_address(), evaluate_subexp_opencl(), evaluate_subexp_standard(), extract_field_op(), gen_expr(), operator_length_standard(), print_subexp_standard(), resolve_subexp(), rust_dump_subexp_body(), rust_evaluate_funcall(), rust_evaluate_subexp(), rust_print_subexp(), write_exp_bitstring(), write_exp_string(), and write_exp_string_vector().

EXP_ELEM_TO_BYTES

#define EXP_ELEM_TO_BYTES

(

elements

)

((elements) * sizeof (union exp_element))

Definition at line 92 of file expression.h.

Referenced by increase_expout_size(), prefixify_expression(), prefixify_subexp(), parser_state::release(), replace_operator_with_call(), write_exp_elt(), and write_exp_string_vector().

OP

#define OP

(

name

)

name ,

Definition at line 44 of file expression.h.

Typedef Documentation

expression_up

typedef gdb::unique_xmalloc_ptr<expression> expression_up

Definition at line 87 of file expression.h.

Enumeration Type Documentation

exp_opcode

enum exp_opcode

Enumerator
OP
OP

Definition at line 42 of file expression.h.

noside

enum noside

Enumerator
EVAL_NORMAL
EVAL_SKIP
EVAL_AVOID_SIDE_EFFECTS

Definition at line 123 of file expression.h.

range_type

enum range_type

Enumerator
BOTH_BOUND_DEFAULT
LOW_BOUND_DEFAULT
HIGH_BOUND_DEFAULT
NONE_BOUND_DEFAULT

Definition at line 161 of file expression.h.

Function Documentation

dump_prefix_expression()

void dump_prefix_expression	(	struct expression *	,
		struct ui_file *
	)

Definition at line 1139 of file expprint.c.

References dump_subexp(), fprintf_filtered(), fputs_filtered(), gdb_print_host_address, language_defn::la_name, expression::language_defn, expression::nelts, and print_expression().

Referenced by stap_probe::parse_arguments(), and parse_exp_in_context_1().

dump_raw_expression()

void dump_raw_expression	(	struct expression *	,
		struct ui_file *	,
		const char *
	)

Definition at line 718 of file expprint.c.

References expression::elts, fprintf_filtered(), gdb_print_host_address, language_defn::la_name, expression::language_defn, exp_element::longconst, expression::nelts, op_name(), exp_element::opcode, and print_longest().

Referenced by stap_probe::parse_arguments(), and parse_exp_in_context_1().

evaluate_subexp_standard()

struct value* evaluate_subexp_standard	(	struct type *	,
		struct expression *	,
		int *	,
		enum	noside
	)

op_name()

const char* op_name	(	struct expression *	exp,
		enum exp_opcode	opcode
	)

Definition at line 686 of file expprint.c.

References language_defn::la_exp_desc, expression::language_defn, exp_descriptor::op_name, and op_print::opcode.

Referenced by dump_raw_expression(), dump_subexp(), dwarf_expr_require_composition(), and gen_expr().

op_string()

const char* op_string

(

enum

exp_opcode

)

Definition at line 666 of file expprint.c.

References current_language, language_defn::la_op_print_tab, op_print::opcode, and op_print::string.

Referenced by ada_value_binop().

parse_exp_1()

expression_up parse_exp_1	(	const char **	,
		CORE_ADDR	pc,
		const struct block *	,
		int
	)

Definition at line 1089 of file parse.c.

References parse_exp_in_context().

Referenced by ada_read_renaming_var_value(), agent_eval_command_one(), create_excep_cond_exprs(), encode_actions_1(), find_condition_and_thread(), init_breakpoint_sal(), maint_agent_printf_command(), parse_cmd_to_aexpr(), parse_expression(), parse_to_comma_and_eval(), set_breakpoint_condition(), update_breakpoint_locations(), update_watchpoint(), validate_actionline(), varobj_create(), varobj_set_value(), and watch_command_1().

parse_expression()

expression_up parse_expression

(

const char *

)

Definition at line 1237 of file parse.c.

References _, error(), and parse_exp_1().

Referenced by display_command(), do_one_display(), dump_arc_instruction_command(), execute_control_command_1(), gnuv3_get_type_from_type_info(), info_mach_region_command(), init_if_undefined_command(), maintenance_print_type(), mi_cmd_data_evaluate_expression(), output_command_const(), parse_and_eval(), parse_and_eval_address(), parse_and_eval_long(), parse_and_eval_type(), parse_expression_with_language(), print_command_1(), print_object_command(), print_variable_or_computed(), return_command(), set_command(), whatis_exp(), and x_command().

parse_expression_for_completion()

struct type* parse_expression_for_completion	(	const char *	,
		char **	,
		enum type_code *
	)

Definition at line 1270 of file parse.c.

References CATCH, code, END_CATCH, evaluate_subexpression_type(), expout_completion_name, expout_last_struct, expout_tag_completion_type, extract_field_op(), name, parse_completion, parse_exp_in_context(), RETURN_MASK_ERROR, TRY, TYPE_CODE_UNDEF, and value_type().

Referenced by complete_expression().

parse_expression_with_language()

expression_up parse_expression_with_language	(	const char *	string,
		enum language	lang
	)

Definition at line 1249 of file parse.c.

References current_language, gdb::optional< T >::emplace(), language_defn::la_language, parse_expression(), and set_language().

Referenced by dtrace_process_dof_probe().

print_expression()

void print_expression	(	struct expression *	,
		struct ui_file *
	)

Definition at line 36 of file expprint.c.

References PREC_NULL, and print_subexp().

Referenced by collection_list::append_exp(), dump_prefix_expression(), and print_varobj().

Variable Documentation

innermost_block

const struct block* innermost_block

Definition at line 71 of file parse.c.

Referenced by clear_symtab_users(), display_command(), do_one_display(), resolve_subexp(), set_breakpoint_condition(), update_innermost_block(), varobj_create(), watch_command_1(), write_var_from_sym(), yyparse(), and objfile::~objfile().

parse_completion

int parse_completion

Definition at line 80 of file parse.c.

Referenced by ada_resolve_function(), lex_identifier(), lex_one_token(), mark_completion_tag(), mark_struct_expression(), parse_exp_in_context_1(), parse_expression_for_completion(), rust_parse(), rustyylex(), and yylex().