#include "gdbtypes.h"
#include "expression.h"
#include "filenames.h" /* for DOSish file names */
+#include "language.h"
#include "cli/cli-decode.h"
-/* FIXME: This is needed because of lookup_cmd_1().
- We should be calling a hook instead so we eliminate the CLI dependency. */
+/* FIXME: This is needed because of lookup_cmd_1 (). We should be
+ calling a hook instead so we eliminate the CLI dependency. */
#include "gdbcmd.h"
/* Needed for rl_completer_word_break_characters() and for
- filename_completion_function. */
-#include <readline/readline.h>
+ rl_filename_completion_function. */
+#include "readline/readline.h"
/* readline defines this. */
#undef savestring
#include "completer.h"
/* Prototypes for local functions */
-char *line_completion_function (char *text, int matches, char *line_buffer,
+static
+char *line_completion_function (const char *text, int matches,
+ char *line_buffer,
int point);
/* readline uses the word breaks for two things:
it does affect how much stuff M-? lists.
(2) If one of the matches contains a word break character, readline
will quote it. That's why we switch between
- gdb_completer_word_break_characters and
+ current_language->la_word_break_characters() and
gdb_completer_command_word_break_characters. I'm not sure when
we need this behavior (perhaps for funky characters in C++ symbols?). */
/* Variables which are necessary for fancy command line editing. */
-static char *gdb_completer_word_break_characters =
-" \t\n!@#$%^&*()+=|~`}{[]\"';:?/>.<,-";
/* When completing on command names, we remove '-' from the list of
word break characters, since we use it in command names. If the
\f
/* Accessor for some completer data that may interest other files. */
-char *
-get_gdb_completer_word_break_characters (void)
-{
- return gdb_completer_word_break_characters;
-}
-
char *
get_gdb_completer_quote_characters (void)
{
/* Line completion interface function for readline. */
char *
-readline_line_completion_function (char *text, int matches)
+readline_line_completion_function (const char *text, int matches)
{
return line_completion_function (text, matches, rl_line_buffer, rl_point);
}
while (1)
{
char *p;
- p = filename_completion_function (text, subsequent_name);
+ p = rl_filename_completion_function (text, subsequent_name);
if (return_val_used >= return_val_alloced)
{
return_val_alloced *= 2;
colon = p;
symbol_start = p + 1;
}
- else if (strchr (gdb_completer_word_break_characters, *p))
+ else if (strchr (current_language->la_word_break_characters(), *p))
symbol_start = p + 1;
}
should pretend that the line ends at POINT. */
char **
-complete_line (char *text, char *line_buffer, int point)
+complete_line (const char *text, char *line_buffer, int point)
{
char **list = NULL;
char *tmp_command, *p;
'-' character used in some commands. */
rl_completer_word_break_characters =
- gdb_completer_word_break_characters;
+ current_language->la_word_break_characters();
/* Decide whether to complete on a list of gdb commands or on symbols. */
tmp_command = (char *) alloca (point + 1);
which is a possible completion, it is the caller's responsibility to
free the string. */
-char *
-line_completion_function (char *text, int matches, char *line_buffer, int point)
+static char *
+line_completion_function (const char *text, int matches, char *line_buffer, int point)
{
static char **list = (char **) NULL; /* Cache of completions */
static int index; /* Next cached completion */
/* Make sure the word break characters are set back to normal for the
next time that readline tries to complete something. */
rl_completer_word_break_characters =
- gdb_completer_word_break_characters;
+ current_language->la_word_break_characters();
#endif
return (output);
}
-/* Skip over a possibly quoted word (as defined by the quote characters
- and word break characters the completer uses). Returns pointer to the
- location after the "word". */
+
+/* Skip over the possibly quoted word STR (as defined by the quote
+ characters QUOTECHARS and the the word break characters
+ BREAKCHARS). Returns pointer to the location after the "word". If
+ either QUOTECHARS or BREAKCHARS is NULL, use the same values used
+ by the completer. */
char *
-skip_quoted (char *str)
+skip_quoted_chars (char *str, char *quotechars, char *breakchars)
{
char quote_char = '\0';
char *scan;
+ if (quotechars == NULL)
+ quotechars = gdb_completer_quote_characters;
+
+ if (breakchars == NULL)
+ breakchars = current_language->la_word_break_characters();
+
for (scan = str; *scan != '\0'; scan++)
{
if (quote_char != '\0')
break;
}
}
- else if (strchr (gdb_completer_quote_characters, *scan))
+ else if (strchr (quotechars, *scan))
{
/* Found start of a quoted string. */
quote_char = *scan;
}
- else if (strchr (gdb_completer_word_break_characters, *scan))
+ else if (strchr (breakchars, *scan))
{
break;
}
}
+
return (scan);
}
+/* Skip over the possibly quoted word STR (as defined by the quote
+ characters and word break characters used by the completer).
+ Returns pointer to the location after the "word". */
+
+char *
+skip_quoted (char *str)
+{
+ return skip_quoted_chars (str, NULL, NULL);
+}
projects / deliverable / binutils-gdb.git / blobdiff