diagnostic.c (diagnostic_set_caret_max_width): Use pp_buffer.
* diagnostic.c (diagnostic_set_caret_max_width): Use pp_buffer. * gimple-pretty-print.c (gimple_dump_bb_buff): Likewise. * pretty-print.c (pp_formatted_text_data): Likewise. (pp_write_text_to_stream): Likewise. (pp_write_text_as_dot_label_to_stream): Likewise. (pp_append_r): Likewise. (pp_format): Likewise. (pp_flush): Likewise. (pp_clear_output_area): Likewise. (pp_append_text): Likewise. (pp_formatted_text): Likewise. (pp_remaining_character_count_for_line): Likewise. (pp_newline): Likewise. (pp_character): Likewise. (output_buffer::~output_buffer): Define. (pretty_printer::~pretty_printer): Destruct output buffer. * pretty-print.h (output_buffer::~output_buffer): Declare. (pretty_printer::~pretty_printer): Declare virtual. c/ * c-objc-common.c (c_tree_printer): Document the nature of the cast. (c_initialize_diagnostics): Call a destructor for the early printer. cp/ * cp-objcp-common.c (cxx_initialize_diagnostics): Call a destructor for the early printer. * error.c (type_to_string): Use pp_buffer. From-SVN: r201956
This commit is contained in:
parent
0cadbfaa89
commit
025311c4bb
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@ -1,3 +1,24 @@
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2013-08-23 Gabriel Dos Reis <gdr@integrable-solutions.net>
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* diagnostic.c (diagnostic_set_caret_max_width): Use pp_buffer.
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* gimple-pretty-print.c (gimple_dump_bb_buff): Likewise.
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* pretty-print.c (pp_formatted_text_data): Likewise.
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(pp_write_text_to_stream): Likewise.
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(pp_write_text_as_dot_label_to_stream): Likewise.
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(pp_append_r): Likewise.
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(pp_format): Likewise.
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(pp_flush): Likewise.
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(pp_clear_output_area): Likewise.
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(pp_append_text): Likewise.
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(pp_formatted_text): Likewise.
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(pp_remaining_character_count_for_line): Likewise.
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(pp_newline): Likewise.
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(pp_character): Likewise.
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(output_buffer::~output_buffer): Define.
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(pretty_printer::~pretty_printer): Destruct output buffer.
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* pretty-print.h (output_buffer::~output_buffer): Declare.
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(pretty_printer::~pretty_printer): Declare virtual.
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2013-08-24 Marc Glisse <marc.glisse@inria.fr>
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PR other/57324
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@ -1,3 +1,8 @@
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2013-08-23 Gabriel Dos Reis <gdr@integrable-solutions.net>
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* c-objc-common.c (c_tree_printer): Document the nature of the cast.
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(c_initialize_diagnostics): Call a destructor for the early printer.
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2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
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* c-objc-common.c (c_initialize_diagnostics): Simplify C pretty
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@ -92,6 +92,7 @@ c_tree_printer (pretty_printer *pp, text_info *text, const char *spec,
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{
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tree t = NULL_TREE;
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tree name;
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// FIXME: the next cast should be a dynamic_cast, when it is permitted.
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c_pretty_printer *cpp = (c_pretty_printer *) pp;
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pp->padding = pp_none;
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@ -192,6 +193,7 @@ c_initialize_diagnostics (diagnostic_context *context)
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context->printer = new (pp) c_pretty_printer ();
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/* It is safe to free this object because it was previously XNEW()'d. */
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base->~pretty_printer ();
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XDELETE (base);
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}
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@ -1,3 +1,9 @@
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2013-08-23 Gabriel Dos Reis <gdr@integrable-solutiobs.net>
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* cp-objcp-common.c (cxx_initialize_diagnostics): Call a
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destructor for the early printer.
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* error.c (type_to_string): Use pp_buffer.
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2013-08-22 Paolo Carlini <paolo.carlini@oracle.com>
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PR c++/56380
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@ -140,6 +140,7 @@ cxx_initialize_diagnostics (diagnostic_context *context)
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context->printer = new (pp) cxx_pretty_printer ();
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/* It is safe to free this object because it was previously XNEW()'d. */
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base->~pretty_printer ();
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XDELETE (base);
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}
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@ -2881,7 +2881,7 @@ type_to_string (tree typ, int verbose)
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&& !uses_template_parms (typ))
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{
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int aka_start; char *p;
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struct obstack *ob = cxx_pp->buffer->obstack;
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struct obstack *ob = pp_buffer (cxx_pp)->obstack;
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/* Remember the end of the initial dump. */
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int len = obstack_object_size (ob);
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tree aka = strip_typedefs (typ);
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@ -104,7 +104,7 @@ diagnostic_set_caret_max_width (diagnostic_context *context, int value)
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{
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/* One minus to account for the leading empty space. */
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value = value ? value - 1
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: (isatty (fileno (context->printer->buffer->stream))
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: (isatty (fileno (pp_buffer (context->printer)->stream))
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? getenv_columns () - 1: INT_MAX);
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if (value <= 0)
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@ -2249,7 +2249,7 @@ gimple_dump_bb_buff (pretty_printer *buffer, basic_block bb, int indent,
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pp_newline_and_flush (buffer);
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gcc_checking_assert (DECL_STRUCT_FUNCTION (current_function_decl));
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dump_histograms_for_stmt (DECL_STRUCT_FUNCTION (current_function_decl),
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buffer->buffer->stream, stmt);
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pp_buffer(buffer)->stream, stmt);
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}
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dump_implicit_edges (buffer, bb, indent, flags);
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@ -46,9 +46,17 @@ output_buffer::output_buffer ()
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obstack_init (&chunk_obstack);
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}
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// Release resources owned by an output buffer at the end of lifetime.
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output_buffer::~output_buffer ()
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{
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obstack_free (&chunk_obstack, obstack_finish (&chunk_obstack));
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obstack_free (&formatted_obstack, obstack_finish (&formatted_obstack));
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}
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/* A pointer to the formatted diagnostic message. */
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#define pp_formatted_text_data(PP) \
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((const char *) obstack_base ((PP)->buffer->obstack))
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((const char *) obstack_base (pp_buffer (PP)->obstack))
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/* Format an integer given by va_arg (ARG, type-specifier T) where
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type-specifier is a precision modifier as indicated by PREC. F is
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@ -112,7 +120,7 @@ void
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pp_write_text_to_stream (pretty_printer *pp)
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{
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const char *text = pp_formatted_text (pp);
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fputs (text, pp->buffer->stream);
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fputs (text, pp_buffer (pp)->stream);
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pp_clear_output_area (pp);
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}
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@ -130,7 +138,7 @@ pp_write_text_as_dot_label_to_stream (pretty_printer *pp, bool for_record)
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{
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const char *text = pp_formatted_text (pp);
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const char *p = text;
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FILE *fp = pp->buffer->stream;
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FILE *fp = pp_buffer (pp)->stream;
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while (*p)
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{
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@ -216,8 +224,8 @@ pp_maybe_wrap_text (pretty_printer *pp, const char *start, const char *end)
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static inline void
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pp_append_r (pretty_printer *pp, const char *start, int length)
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{
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obstack_grow (pp->buffer->obstack, start, length);
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pp->buffer->line_length += length;
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obstack_grow (pp_buffer (pp)->obstack, start, length);
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pp_buffer (pp)->line_length += length;
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}
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/* Insert enough spaces into the output area of PRETTY-PRINTER to bring
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@ -268,13 +276,13 @@ pp_indent (pretty_printer *pp)
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A format string can have at most 30 arguments. */
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/* Formatting phases 1 and 2: render TEXT->format_spec plus
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TEXT->args_ptr into a series of chunks in PP->buffer->args[].
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TEXT->args_ptr into a series of chunks in pp_buffer (PP)->args[].
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Phase 3 is in pp_format_text. */
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void
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pp_format (pretty_printer *pp, text_info *text)
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{
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output_buffer *buffer = pp->buffer;
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output_buffer *buffer = pp_buffer (pp);
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const char *p;
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const char **args;
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struct chunk_info *new_chunk_array;
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args = new_chunk_array->args;
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/* Formatting phase 1: split up TEXT->format_spec into chunks in
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PP->buffer->args[]. Even-numbered chunks are to be output
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pp_buffer (PP)->args[]. Even-numbered chunks are to be output
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verbatim, odd-numbered chunks are format specifiers.
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%m, %%, %<, %>, and %' are replaced with the appropriate text at
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this point. */
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@ -677,7 +685,7 @@ pp_flush (pretty_printer *pp)
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{
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pp_write_text_to_stream (pp);
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pp_clear_state (pp);
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fflush (pp->buffer->stream);
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fflush (pp_buffer (pp)->stream);
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}
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/* Sets the number of maximum characters per line PRETTY-PRINTER can
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void
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pp_clear_output_area (pretty_printer *pp)
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{
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obstack_free (pp->buffer->obstack, obstack_base (pp->buffer->obstack));
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pp->buffer->line_length = 0;
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obstack_free (pp_buffer (pp)->obstack,
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obstack_base (pp_buffer (pp)->obstack));
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pp_buffer (pp)->line_length = 0;
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}
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/* Set PREFIX for PRETTY-PRINTER. */
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pp_set_prefix (this, p);
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}
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pretty_printer::~pretty_printer ()
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{
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buffer->~output_buffer ();
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XDELETE (buffer);
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}
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/* Append a string delimited by START and END to the output area of
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PRETTY-PRINTER. No line wrapping is done. However, if beginning a
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new line then emit PRETTY-PRINTER's prefix and skip any leading
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pp_append_text (pretty_printer *pp, const char *start, const char *end)
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{
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/* Emit prefix and skip whitespace if we're starting a new line. */
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if (pp->buffer->line_length == 0)
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if (pp_buffer (pp)->line_length == 0)
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{
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pp_emit_prefix (pp);
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if (pp_is_wrapping_line (pp))
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const char *
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pp_formatted_text (pretty_printer *pp)
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{
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obstack_1grow (pp->buffer->obstack, '\0');
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obstack_1grow (pp_buffer (pp)->obstack, '\0');
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return pp_formatted_text_data (pp);
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}
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@ -807,7 +822,7 @@ const char *
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pp_last_position_in_text (const pretty_printer *pp)
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{
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const char *p = NULL;
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struct obstack *text = pp->buffer->obstack;
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struct obstack *text = pp_buffer (pp)->obstack;
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if (obstack_base (text) != obstack_next_free (text))
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p = ((const char *) obstack_next_free (text)) - 1;
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int
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pp_remaining_character_count_for_line (pretty_printer *pp)
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{
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return pp->maximum_length - pp->buffer->line_length;
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return pp->maximum_length - pp_buffer (pp)->line_length;
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}
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void
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pp_newline (pretty_printer *pp)
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{
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obstack_1grow (pp->buffer->obstack, '\n');
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obstack_1grow (pp_buffer (pp)->obstack, '\n');
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pp_needs_newline (pp) = false;
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pp->buffer->line_length = 0;
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pp_buffer (pp)->line_length = 0;
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}
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/* Have PRETTY-PRINTER add a CHARACTER. */
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if (ISSPACE (c))
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return;
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}
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obstack_1grow (pp->buffer->obstack, c);
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++pp->buffer->line_length;
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obstack_1grow (pp_buffer (pp)->obstack, c);
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++pp_buffer (pp)->line_length;
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}
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/* Append a STRING to the output area of PRETTY-PRINTER; the STRING may
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@ -74,6 +74,7 @@ struct chunk_info
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struct output_buffer
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{
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output_buffer ();
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~output_buffer ();
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/* Obstack where the text is built up. */
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struct obstack formatted_obstack;
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// and a maximum line length cut off limit.
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explicit pretty_printer (const char* = NULL, int = 0);
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virtual ~pretty_printer ();
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/* Where we print external representation of ENTITY. */
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output_buffer *buffer;
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