#ifndef GCC_PRETTY_PRINT_H
#define GCC_PRETTY_PRINT_H
#include "obstack.h"
#include "input.h"
typedef struct
{
const char *format_spec;
va_list *args_ptr;
int err_no;
} text_info;
typedef enum
{
DIAGNOSTICS_SHOW_PREFIX_ONCE = 0x0,
DIAGNOSTICS_SHOW_PREFIX_NEVER = 0x1,
DIAGNOSTICS_SHOW_PREFIX_EVERY_LINE = 0x2
} diagnostic_prefixing_rule_t;
typedef struct
{
struct obstack obstack;
FILE *stream;
int line_length;
char digit_buffer[128];
} output_buffer;
typedef unsigned int pp_flags;
typedef enum
{
pp_none, pp_before, pp_after
} pp_padding;
typedef struct pretty_print_info pretty_printer;
typedef bool (*printer_fn) (pretty_printer *, text_info *);
#define pp_format_decoder(PP) pp_base (PP)->format_decoder
#define pp_needs_newline(PP) pp_base (PP)->need_newline
#define pp_line_cutoff(PP) pp_base (PP)->ideal_maximum_length
#define pp_is_wrapping_line(PP) (pp_line_cutoff (PP) > 0)
#define pp_prefixing_rule(PP) pp_base (PP)->prefixing_rule
#define pp_indentation(PP) pp_base (PP)->indent_skip
struct pretty_print_info
{
output_buffer *buffer;
const char *prefix;
pp_padding padding;
int maximum_length;
int ideal_maximum_length;
int indent_skip;
diagnostic_prefixing_rule_t prefixing_rule;
printer_fn format_decoder;
bool emitted_prefix;
bool need_newline;
};
#define pp_set_line_maximum_length(PP, L) \
pp_base_set_line_maximum_length (pp_base (PP), L)
#define pp_set_prefix(PP, P) pp_base_set_prefix (pp_base (PP), P)
#define pp_destroy_prefix(PP) pp_base_destroy_prefix (pp_base (PP))
#define pp_remaining_character_count_for_line(PP) \
pp_base_remaining_character_count_for_line (pp_base (PP))
#define pp_clear_output_area(PP) \
pp_base_clear_output_area (pp_base (PP))
#define pp_formatted_text(PP) pp_base_formatted_text (pp_base (PP))
#define pp_last_position_in_text(PP) \
pp_base_last_position_in_text (pp_base (PP))
#define pp_emit_prefix(PP) pp_base_emit_prefix (pp_base (PP))
#define pp_append_text(PP, B, E) \
pp_base_append_text (pp_base (PP), B, E)
#define pp_flush(PP) pp_base_flush (pp_base (PP))
#define pp_prepare_to_format(PP, TI, LOC) \
pp_base_prepare_to_format (pp_base (PP), TI, LOC)
#define pp_format_text(PP, TI) pp_base_format_text (pp_base (PP), TI)
#define pp_format_verbatim(PP, TI) \
pp_base_format_verbatim (pp_base (PP), TI)
#define pp_character(PP, C) pp_base_character (pp_base (PP), C)
#define pp_string(PP, S) pp_base_string (pp_base (PP), S)
#define pp_newline(PP) pp_base_newline (pp_base (PP))
#define pp_space(PP) pp_character (PP, ' ')
#define pp_left_paren(PP) pp_character (PP, '(')
#define pp_right_paren(PP) pp_character (PP, ')')
#define pp_left_bracket(PP) pp_character (PP, '[')
#define pp_right_bracket(PP) pp_character (PP, ']')
#define pp_left_brace(PP) pp_character (PP, '{')
#define pp_right_brace(PP) pp_character (PP, '}')
#define pp_semicolon(PP) pp_character (PP, ';')
#define pp_comma(PP) pp_string (PP, ", ")
#define pp_dot(PP) pp_character (PP, '.')
#define pp_colon(PP) pp_character (PP, ':')
#define pp_colon_colon(PP) pp_string (PP, "::")
#define pp_arrow(PP) pp_string (PP, "->")
#define pp_equal(PP) pp_character (PP, '=')
#define pp_question(PP) pp_character (PP, '?')
#define pp_bar(PP) pp_character (PP, '|')
#define pp_carret(PP) pp_character (PP, '^')
#define pp_ampersand(PP) pp_character (PP, '&')
#define pp_less(PP) pp_character (PP, '<')
#define pp_greater(PP) pp_character (PP, '>')
#define pp_plus(PP) pp_character (PP, '+')
#define pp_minus(PP) pp_character (PP, '-')
#define pp_star(PP) pp_character (PP, '*')
#define pp_slash(PP) pp_character (PP, '/')
#define pp_modulo(PP) pp_character (PP, '%')
#define pp_exclamation(PP) pp_character (PP, '!')
#define pp_complement(PP) pp_character (PP, '~')
#define pp_quote(PP) pp_character (PP, '\'')
#define pp_backquote(PP) pp_character (PP, '`')
#define pp_doublequote(PP) pp_character (PP, '"')
#define pp_newline_and_indent(PP, N) \
do { \
pp_indentation (PP) += N; \
pp_newline (PP); \
pp_base_indent (pp_base (PP)); \
pp_needs_newline (PP) = false; \
} while (0)
#define pp_maybe_newline_and_indent(PP, N) \
if (pp_needs_newline (PP)) pp_newline_and_indent (PP, N)
#define pp_maybe_space(PP) pp_base_maybe_space (pp_base (PP))
#define pp_separate_with(PP, C) \
do { \
pp_character (PP, C); \
pp_space (PP); \
} while (0)
#define pp_scalar(PP, FORMAT, SCALAR) \
do \
{ \
sprintf (pp_buffer (PP)->digit_buffer, FORMAT, SCALAR); \
pp_string (PP, pp_buffer (PP)->digit_buffer); \
} \
while (0)
#define pp_decimal_int(PP, I) pp_scalar (PP, "%d", I)
#define pp_wide_integer(PP, I) \
pp_scalar (PP, HOST_WIDE_INT_PRINT_DEC, (HOST_WIDE_INT) I)
#define pp_pointer(PP, P) pp_scalar (PP, "%p", P)
#define pp_identifier(PP, ID) pp_string (PP, ID)
#define pp_tree_identifier(PP, T) \
pp_append_text(PP, IDENTIFIER_POINTER (T), \
IDENTIFIER_POINTER (T) + IDENTIFIER_LENGTH (T))
#define pp_unsupported_tree(PP, T) \
pp_verbatim (pp_base (PP), "#%qs not supported by %s#", \
tree_code_name[(int) TREE_CODE (T)], __FUNCTION__)
#define pp_buffer(PP) pp_base (PP)->buffer
#define pp_base(PP) (PP)
extern void pp_construct (pretty_printer *, const char *, int);
extern void pp_base_set_line_maximum_length (pretty_printer *, int);
extern void pp_base_set_prefix (pretty_printer *, const char *);
extern void pp_base_destroy_prefix (pretty_printer *);
extern int pp_base_remaining_character_count_for_line (pretty_printer *);
extern void pp_base_clear_output_area (pretty_printer *);
extern const char *pp_base_formatted_text (pretty_printer *);
extern const char *pp_base_last_position_in_text (const pretty_printer *);
extern void pp_base_emit_prefix (pretty_printer *);
extern void pp_base_append_text (pretty_printer *, const char *, const char *);
#if GCC_VERSION >= 3005
#define ATTRIBUTE_GCC_PPDIAG(m, n) __attribute__ ((__format__ (__gcc_diag__, m ,n))) ATTRIBUTE_NONNULL(m)
#else
#define ATTRIBUTE_GCC_PPDIAG(m, n) ATTRIBUTE_NONNULL(m)
#endif
extern void pp_printf (pretty_printer *, const char *, ...)
ATTRIBUTE_GCC_PPDIAG(2,3);
extern void pp_verbatim (pretty_printer *, const char *, ...);
extern void pp_base_flush (pretty_printer *);
extern void pp_base_prepare_to_format (pretty_printer *, text_info *,
location_t *);
extern void pp_base_format_text (pretty_printer *, text_info *);
extern void pp_base_format_verbatim (pretty_printer *, text_info *);
extern void pp_base_indent (pretty_printer *);
extern void pp_base_newline (pretty_printer *);
extern void pp_base_character (pretty_printer *, int);
extern void pp_base_string (pretty_printer *, const char *);
extern void pp_write_text_to_stream (pretty_printer *pp);
extern void pp_base_maybe_space (pretty_printer *);
#endif