diff options
Diffstat (limited to 'gdb/jv-lang.c')
-rw-r--r-- | gdb/jv-lang.c | 86 |
1 files changed, 56 insertions, 30 deletions
diff --git a/gdb/jv-lang.c b/gdb/jv-lang.c index ff2e131..4eae356 100644 --- a/gdb/jv-lang.c +++ b/gdb/jv-lang.c @@ -38,6 +38,8 @@ #include "dictionary.h" #include <ctype.h> #include "gdb_assert.h" +#include "charset.h" +#include "valprint.h" /* Local functions */ @@ -837,6 +839,28 @@ java_value_string (char *ptr, int len) error (_("not implemented - java_value_string")); /* FIXME */ } +/* Return the encoding that should be used for the character type + TYPE. */ + +static const char * +java_get_encoding (struct type *type) +{ + struct gdbarch *arch = get_type_arch (type); + const char *encoding; + + if (type == builtin_java_type (arch)->builtin_char) + { + if (gdbarch_byte_order (arch) == BFD_ENDIAN_BIG) + encoding = "UTF-16BE"; + else + encoding = "UTF-16LE"; + } + else + encoding = target_charset (arch); + + return encoding; +} + /* 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. */ @@ -844,34 +868,36 @@ java_value_string (char *ptr, int len) static void java_emit_char (int c, struct type *type, struct ui_file *stream, int quoter) { - switch (c) - { - case '\\': - case '\'': - fprintf_filtered (stream, "\\%c", c); - break; - case '\b': - fputs_filtered ("\\b", stream); - break; - case '\t': - fputs_filtered ("\\t", stream); - break; - case '\n': - fputs_filtered ("\\n", stream); - break; - case '\f': - fputs_filtered ("\\f", stream); - break; - case '\r': - fputs_filtered ("\\r", stream); - break; - default: - if (isprint (c)) - fputc_filtered (c, stream); - else - fprintf_filtered (stream, "\\u%.4x", (unsigned int) c); - break; - } + const char *encoding = java_get_encoding (type); + + generic_emit_char (c, type, stream, quoter, encoding); +} + +/* Implementation of la_printchar method. */ + +static void +java_printchar (int c, struct type *type, struct ui_file *stream) +{ + fputs_filtered ("'", stream); + LA_EMIT_CHAR (c, type, stream, '\''); + fputs_filtered ("'", stream); +} + +/* Implementation of la_printstr method. */ + +static void +java_printstr (struct ui_file *stream, struct type *type, + const gdb_byte *string, + unsigned int length, const char *encoding, int force_ellipses, + const struct value_print_options *options) +{ + const char *type_encoding = java_get_encoding (type); + + if (!encoding || !*encoding) + encoding = type_encoding; + + generic_printstr (stream, type, string, length, encoding, + force_ellipses, '"', 0, options); } static struct value * @@ -1149,8 +1175,8 @@ const struct language_defn java_language_defn = java_parse, java_error, null_post_parser, - c_printchar, /* Print a character constant */ - c_printstr, /* Function to print string constant */ + java_printchar, /* Print a character constant */ + java_printstr, /* Function to print string constant */ java_emit_char, /* Function to print a single character */ java_print_type, /* Print a type using appropriate syntax */ default_print_typedef, /* Print a typedef using appropriate syntax */ |