diff options
author | Tom Tromey <tromey@redhat.com> | 2008-07-18 20:55:33 +0000 |
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committer | Tom Tromey <tromey@redhat.com> | 2008-07-18 20:55:33 +0000 |
commit | 841edd2e8e5b0ace46bac925dfa97be9e8e63f1d (patch) | |
tree | 477ba6fc0e08f0d6b4438e983369c7600d815eb1 /gdb/macroexp.c | |
parent | 77e32f560ca48ecd355665642c4163bb1e415a8e (diff) | |
download | gdb-841edd2e8e5b0ace46bac925dfa97be9e8e63f1d.tar.gz |
gdb
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.c | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/gdb/macroexp.c b/gdb/macroexp.c index f85cb4b1358..0cb9575678e 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; |