From 6c7a06a3facfa3f71606655871d0617d3cad80d9 Mon Sep 17 00:00:00 2001 From: Tom Tromey Date: Fri, 20 Mar 2009 23:04:40 +0000 Subject: gdb: 2009-03-19 Tom Tromey Julian Brown PR i18n/7220, PR i18n/7821, PR exp/8815, PR exp/9103, PR i18n/9401, PR exp/9613: * NEWS: Update * value.h (value_typed_string): Declare. (val_print_string): Update. * valprint.h (print_char_chars): Update. * valprint.c (print_char_chars): Add type argument. Update. (val_print_string): Likewise. * valops.c (value_typed_string): New function. * utils.c (host_char_to_target): New function. (parse_escape): Use host_char_to_target, host_hex_value. Update. Remove '^' case. (no_control_char_error): Remove. * typeprint.c (print_type_scalar): Update. * scm-valprint.c (scm_scmval_print): Update. * scm-lang.h (scm_printchar, scm_printstr): Update. * scm-lang.c (scm_printchar): Add type argument. (scm_printstr): Likewise. * printcmd.c (print_formatted): Update. (print_scalar_formatted): Update. (printf_command) : New constants. Handle '%lc' and '%ls'. * parser-defs.h (struct typed_stoken): New type. (struct stoken_vector): Likewise. (write_exp_string_vector): Declare. * parse.c (write_exp_string_vector): New function. * p-valprint.c (pascal_val_print): Update. * p-lang.h (is_pascal_string_type, pascal_printchar, pascal_printstr): Update. * p-lang.c (is_pascal_string_type): Remove 'char_size' argument. Add 'char_type' argument. (pascal_emit_char): Add type argument. (pascal_printchar): Likewise. (pascal_printstr): Likewise. * objc-lang.c (objc_emit_char): Add type argument. (objc_printchar): Likewise. (objc_printstr): Likewise. * macroexp.c (get_character_constant): Handle unicode characters. Use c_parse_escape. (get_string_literal): Handle unicode strings. Use c_parse_escape. * m2-valprint.c (print_unpacked_pointer): Update. (m2_print_array_contents): Update. (m2_val_print): Update. * m2-lang.c (m2_emit_char): Add type argument. (m2_printchar): Likewise. (m2_printstr): Likewise. * language.h (struct language_defn) : Add type argument. : Likewise. (LA_PRINT_CHAR): Likewise. (LA_PRINT_STRING): Likewise. (LA_EMIT_CHAR): Likewise. * language.c (unk_lang_emit_char): Add type argument. (unk_lang_printchar): Likewise. (unk_lang_printstr): Likewise. * jv-valprint.c (java_val_print): Update. * jv-lang.c (java_emit_char): Add type argument. * f-valprint.c (f_val_print): Update. * f-lang.c (f_emit_char): Add type argument. (f_printchar): Likewise. (f_printstr): Likewise. * expprint.c (print_subexp_standard): Update. * charset.h (target_wide_charset): Declare. (c_target_char_has_backslash_escape, c_parse_backslash, host_char_print_literally, host_char_to_target, target_char_to_host, target_char_to_control_char): Remove. (enum transliterations): New type. (convert_between_encodings): Declare. (HOST_ESCAPE_CHAR): New define. (host_letter_to_control_character, host_hex_value): Declare. (enum wchar_iterate_result): New enum. (struct wchar_iterator): Declare. (make_wchar_iterator, make_cleanup_wchar_iterator, wchar_iterator, wchar_push_back): Declare. * charset-list.h: New file. * c-valprint.c (textual_name): New function. (textual_element_type): Handle wide character types. (c_val_print): Pass original type to textual_element_type. Handle wide character types. (c_value_print): Use textual_element_type. Pass original type of value to val_print. * c-lang.h (enum c_string_type): New type. (c_printchar, c_printstr): Update. * c-lang.c (classify_type): New function. (print_wchar): Likewise. (c_emit_char): Add type argument. Handle wide characters. (c_printchar): Likewise. (c_printstr): Add type argument. Handle wide and multibyte character sets. (convert_ucn): New function. (emit_numeric_character): Likewise. (convert_octal): Likewise. (convert_hex): Likewise. (ADVANCE): New macro. (convert_escape): New function. (parse_one_string): Likewise. (evaluate_subexp_c): Likewise. (exp_descriptor_c): New global. (c_language_defn): Use exp_descriptor_c. (cplus_language_defn): Likewise. (asm_language_defn): Likewise. (minimal_language_defn): Likewise. (charset_for_string_type): New function. * c-exp.y (%union): Add 'svec' and 'tsval'. (CHAR): New token. (exp): Add CHAR production. (string_exp): Rewrite. (exp) : Rewrite. (tempbuf): Now global. (tempbuf_init): New global. (parse_string_or_char): New function. (yylex) : Now global. : Remove. Handle 'u', 'U', and 'L' prefixes. Call parse_string_or_char. (c_parse_escape): New function. * auxv.c (fprint_target_auxv): Update. * ada-valprint.c (ada_emit_char): Add type argument. (ada_printchar): Likewise. (ada_print_scalar): Update. (printstr): Add type argument. Update calls to ada_emit_char. (ada_printstr): Add type argument. (ada_val_print_array): Update. (ada_val_print_1): Likewise. * ada-lang.c (emit_char): Add type argument. * ada-lang.h (ada_emit_char, ada_printchar, ada_printstr): Add type arguments. * gdb_locale.h: Include langinfo.h. * charset.c (_initialize_charset): Set default host charset from the locale. Don't register charsets. Add target-wide-charset commands. Call find_charset_names. (struct charset, struct translation): Remove. (GDB_DEFAULT_HOST_CHARSET): Remove. (GDB_DEFAULT_TARGET_WIDE_CHARSET): New define. (target_wide_charset_name): New global. (show_host_charset_name): Handle "auto". (show_target_wide_charset_name): New function. (host_charset_enum, target_charset_enum): Remove. (charset_enum): New global. (all_charsets, register_charset, lookup_charset, all_translations, register_translation, lookup_translation): Remove. (simple_charset, ascii_print_literally, ascii_to_control): Remove. (iso_8859_print_literally, iso_8859_to_control, iso_8859_family_charset): Remove. (ebcdic_print_literally, ebcdic_to_control, ebcdic_family_charset): Remove. (struct cached_iconv, check_iconv_cache, cached_iconv_convert, register_iconv_charsets): Remove. (target_wide_charset_be_name, target_wide_charset_le_name): New globals. (identity_either_char_to_other): Remove. (set_be_le_names, validate): New functions. (backslashable, backslashed, represented): Remove. (default_c_target_char_has_backslash_escape): Remove. (default_c_parse_backslash, iconv_convert): Remove. (ascii_to_iso_8859_1_table, ascii_to_ebcdic_us_table, ascii_to_ibm1047_table, iso_8859_1_to_ascii_table, iso_8859_1_to_ebcdic_us_table, iso_8859_1_to_ibm1047_table, ebcdic_us_to_ascii_table, ebcdic_us_to_iso_8859_1_table, ebcdic_us_to_ibm1047_table, ibm1047_to_ascii_table, ibm1047_to_iso_8859_1_table, ibm1047_to_ebcdic_us_table): Remove. (table_convert_char, table_translation, simple_table_translation): Remove. (current_host_charset, current_target_charset, c_target_char_has_backslash_escape_func, c_target_char_has_backslash_escape_baton): Remove. (c_parse_backslash_func, c_parse_backslash_baton): Remove. (host_char_to_target_func, host_char_to_target_baton): Remove. (target_char_to_host_func, target_char_to_host_baton): Remove. (cached_iconv_host_to_target, cached_iconv_target_to_host): Remove. (lookup_charset_or_error, check_valid_host_charset): Remove. (set_host_and_target_charsets): Remove. (set_host_charset, set_target_charset): Remove. (set_host_charset_sfunc, set_target_charset_sfunc): Rewrite. (set_target_wide_charset_sfunc): New function. (show_charset): Print target wide character set. (host_charset, target_charset): Rewrite. (target_wide_charset): New function. (c_target_char_has_backslash_escape): Remove. (c_parse_backslash): Remove. (host_letter_to_control_character): New function. (host_char_print_literally): Remove. (host_hex_value): New function. (target_char_to_control_char): Remove. (cleanup_iconv): New function. (convert_between_encodings): New function. (target_char_to_host): Remove. (struct wchar_iterator): Define. (make_wchar_iterator, make_cleanup_wchar_iterator, wchar_iterator, wchar_push_back): New functions. (do_cleanup_iterator): New function. (char_ptr): New typedef. (charsets): New global. (add_one, find_charset_names): New functions. (default_charset_names): New global. (auto_host_charset_name): Likewise. * aclocal.m4, config.in, configure: Rebuild. * configure.ac: Call AM_LANGINFO_CODESET. (GDB_DEFAULT_HOST_CHARSET): Default to UTF-8. (AM_ICONV): Invoke earlier. * acinclude.m4: Include codeset.m4. Subst LIBICONV_INCLUDE and LIBICONV_LIBDIR. Check for libiconv in build tree. * Makefile.in (LIBICONV_LIBDIR, LIBICONV_INCLUDE): New macros. (INTERNAL_CFLAGS_BASE): Add LIBICONV_INCLUDE. (INTERNAL_LDFLAGS): Add LIBICONV_LIBDIR. * gdb_obstack.h (obstack_grow_wstr): New define. * gdb_wchar.h: New file. * defs.h: Include it. gdb/testsuite: * gdb.base/store.exp: Update for change to escape output. * gdb.base/callfuncs.exp (fetch_all_registers): Update for change to escape output. * gdb.base/pointers.exp: Update for change to escape output. * gdb.base/long_long.exp (gdb_test_long_long): Update for change to escape output. * gdb.base/constvars.exp (do_constvar_tests): Update for change to escape output. * gdb.base/call-rt-st.exp (print_struct_call): Update for change to escape output. * gdb.cp/ref-types.exp (gdb_start_again): Update for change to escape output. * gdb.base/setvar.exp: Update for change to escape output. * lib/gdb.exp (default_gdb_start): Set LC_CTYPE to C. * gdb.base/printcmds.exp (test_print_all_chars): Update for change to escape output. (test_print_string_constants): Likewise. * gdb.base/charset.exp (valid_host_charset): Check size of wchar_t. Handle UCS-2 and UCS-4. Add tests for wide and unicode cases. Handle "auto"-related output. * gdb.base/charset.c (char16_t, char32_t): New typedefs. (uvar, Uvar): New globals. gdb/doc: * gdb.texinfo (Character Sets): Remove obsolete text. Document set target-wide-charset. (Requirements): Mention iconv. --- gdb/p-lang.c | 32 +++++++++++++++++--------------- 1 file changed, 17 insertions(+), 15 deletions(-) (limited to 'gdb/p-lang.c') diff --git a/gdb/p-lang.c b/gdb/p-lang.c index 41da3e0..e743a6f 100644 --- a/gdb/p-lang.c +++ b/gdb/p-lang.c @@ -97,7 +97,8 @@ pascal_main_name (void) but this does not happen for Free Pascal nor for GPC. */ int is_pascal_string_type (struct type *type,int *length_pos, - int *length_size, int *string_pos, int *char_size, + int *length_size, int *string_pos, + struct type **char_type, char **arrayname) { if (TYPE_CODE (type) == TYPE_CODE_STRUCT) @@ -114,8 +115,8 @@ is_pascal_string_type (struct type *type,int *length_pos, *length_size = TYPE_LENGTH (TYPE_FIELD_TYPE (type, 0)); if (string_pos) *string_pos = TYPE_FIELD_BITPOS (type, 1) / TARGET_CHAR_BIT; - if (char_size) - *char_size = 1; + if (char_type) + *char_type = TYPE_TARGET_TYPE (TYPE_FIELD_TYPE (type, 1)); if (arrayname) *arrayname = TYPE_FIELDS (type)[1].name; return 2; @@ -126,7 +127,6 @@ is_pascal_string_type (struct type *type,int *length_pos, && strcmp (TYPE_FIELDS (type)[0].name, "Capacity") == 0 && strcmp (TYPE_FIELDS (type)[1].name, "length") == 0) { - struct type *char_type; if (length_pos) *length_pos = TYPE_FIELD_BITPOS (type, 1) / TARGET_CHAR_BIT; if (length_size) @@ -134,13 +134,12 @@ is_pascal_string_type (struct type *type,int *length_pos, if (string_pos) *string_pos = TYPE_FIELD_BITPOS (type, 2) / TARGET_CHAR_BIT; /* FIXME: how can I detect wide chars in GPC ?? */ - char_type = TYPE_FIELD_TYPE (type,2); - if (char_size && TYPE_CODE (char_type) == TYPE_CODE_ARRAY) + if (char_type) { - *char_size = TYPE_LENGTH (TYPE_TARGET_TYPE (char_type)); + *char_type = TYPE_TARGET_TYPE (TYPE_FIELD_TYPE (type, 2)); + if (TYPE_CODE (*char_type) == TYPE_CODE_ARRAY) + *char_type = TYPE_TARGET_TYPE (*char_type); } - else if (char_size) - *char_size = 1; if (arrayname) *arrayname = TYPE_FIELDS (type)[2].name; return 3; @@ -182,14 +181,15 @@ pascal_one_char (int c, struct ui_file *stream, int *in_quotes) } } -static void pascal_emit_char (int c, struct ui_file *stream, int quoter); +static void pascal_emit_char (int c, struct type *type, + struct ui_file *stream, int quoter); /* Print the character C on STREAM as part of the contents of a literal string whose delimiter is QUOTER. Note that that format for printing characters and strings is language specific. */ static void -pascal_emit_char (int c, struct ui_file *stream, int quoter) +pascal_emit_char (int c, struct type *type, struct ui_file *stream, int quoter) { int in_quotes = 0; pascal_one_char (c, stream, &in_quotes); @@ -198,7 +198,7 @@ pascal_emit_char (int c, struct ui_file *stream, int quoter) } void -pascal_printchar (int c, struct ui_file *stream) +pascal_printchar (int c, struct type *type, struct ui_file *stream) { int in_quotes = 0; pascal_one_char (c, stream, &in_quotes); @@ -212,14 +212,16 @@ pascal_printchar (int c, struct ui_file *stream) had to stop before printing LENGTH characters, or if FORCE_ELLIPSES. */ void -pascal_printstr (struct ui_file *stream, const gdb_byte *string, - unsigned int length, int width, int force_ellipses, +pascal_printstr (struct ui_file *stream, struct type *type, + const gdb_byte *string, unsigned int length, + int force_ellipses, const struct value_print_options *options) { unsigned int i; unsigned int things_printed = 0; int in_quotes = 0; int need_comma = 0; + int width = TYPE_LENGTH (type); /* If the string was not truncated due to `set print elements', and the last byte of it is a null, we don't print that, in traditional C @@ -273,7 +275,7 @@ pascal_printstr (struct ui_file *stream, const gdb_byte *string, fputs_filtered ("', ", stream); in_quotes = 0; } - pascal_printchar (current_char, stream); + pascal_printchar (current_char, type, stream); fprintf_filtered (stream, " ", reps); i = rep1 - 1; things_printed += options->repeat_count_threshold; -- cgit v1.1