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authorTom Tromey <tromey@redhat.com>2008-07-18 20:55:33 +0000
committerTom Tromey <tromey@redhat.com>2008-07-18 20:55:33 +0000
commitd7d9f01ea18f14a9a1574042bd65dd73f9b6b2b8 (patch)
tree350b57eb105730c6e52b961f7c55b0821f6b222e /gdb/macroexp.c
parenta9dc948127c2cb5127cec5ca87dbc19f17dd16cf (diff)
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PR gdb/855: * NEWS: Add entry for macro commands. * Makefile.in (macrocmd.o): Add gdb_string.h. * macroscope.h (user_macro_scope): Declare. (default_macro_scope): Update documentation. (macro_user_macros): Declare. * c-lang.c (c_preprocess_and_parse): Always attempt macro lookup. Use user_macro_scope. (null_macro_lookup): Remove. * macrotab.h (macro_callback_fn): Declare. (macro_for_each): Likewise. (macro_allow_redefinitions): Likewise. * macrotab.c (foreach_macro): New function (macro_for_each): Likewise. (struct macro_table) <redef_ok>: New field. (macro_allow_redefinitions): New function. (new_macro_table): Update. (macro_define_function): Likewise. (macro_define_object): Likewise. * macroscope.c (user_macro_scope): New function. (default_macro_scope): Use it. (macro_user_macros): New global. (standard_macro_lookup): Look in macro_user_macros. (_initialize_macroscope): New function. * macroexp.h (macro_is_whitespace, macro_is_digit, macro_is_identifier_nondigit): Declare. * macroexp.c (macro_is_whitespace): Rename. No longer static. (macro_is_digit): Likewise. (macro_is_identifier_nondigit): Likewise. (get_identifier): Update. (get_pp_number): Likewise. (get_token): Likewise. * macrocmd.c (skip_ws): New function. (extract_identifier): Likewise. (free_macro_definition_ptr): Likewise. (user_macros): Remove. (macro_define_command): Implement. (_initialize_macrocmd): Update. (macro_undef_command): Implement. (print_one_macro): New function. (macro_list_command): Implement. gdb/doc * gdb.texinfo (Macros): Update. Use @code rather than @command. gdb/testsuite * gdb.base/macscp.exp: Add macro tests.
Diffstat (limited to 'gdb/macroexp.c')
-rw-r--r--gdb/macroexp.c26
1 files changed, 13 insertions, 13 deletions
diff --git a/gdb/macroexp.c b/gdb/macroexp.c
index f85cb4b..0cb9575 100644
--- a/gdb/macroexp.c
+++ b/gdb/macroexp.c
@@ -171,8 +171,8 @@ appendmem (struct macro_buffer *b, char *addr, int len)
/* Recognizing preprocessor tokens. */
-static int
-is_whitespace (int c)
+int
+macro_is_whitespace (int c)
{
return (c == ' '
|| c == '\t'
@@ -182,15 +182,15 @@ is_whitespace (int c)
}
-static int
-is_digit (int c)
+int
+macro_is_digit (int c)
{
return ('0' <= c && c <= '9');
}
-static int
-is_identifier_nondigit (int c)
+int
+macro_is_identifier_nondigit (int c)
{
return (c == '_'
|| ('a' <= c && c <= 'z')
@@ -255,13 +255,13 @@ static int
get_identifier (struct macro_buffer *tok, char *p, char *end)
{
if (p < end
- && is_identifier_nondigit (*p))
+ && macro_is_identifier_nondigit (*p))
{
char *tok_start = p;
while (p < end
- && (is_identifier_nondigit (*p)
- || is_digit (*p)))
+ && (macro_is_identifier_nondigit (*p)
+ || macro_is_digit (*p)))
p++;
set_token (tok, tok_start, p);
@@ -277,15 +277,15 @@ static int
get_pp_number (struct macro_buffer *tok, char *p, char *end)
{
if (p < end
- && (is_digit (*p)
+ && (macro_is_digit (*p)
|| *p == '.'))
{
char *tok_start = p;
while (p < end)
{
- if (is_digit (*p)
- || is_identifier_nondigit (*p)
+ if (macro_is_digit (*p)
+ || macro_is_identifier_nondigit (*p)
|| *p == '.')
p++;
else if (p + 2 <= end
@@ -485,7 +485,7 @@ get_token (struct macro_buffer *tok,
only occur after a #include, which we will never see. */
while (p < end)
- if (is_whitespace (*p))
+ if (macro_is_whitespace (*p))
p++;
else if (get_comment (tok, p, end))
p += tok->len;