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gdb: remove LA_EMIT_CHAR macro

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Now that every use of the LA_EMIT_CHAR macro is within a language_defn
member function we can simply call the emitchar member function
directly instead of using the LA_EMIT_CHAR macro.

If we are ever inside a language object, for example, cplus_language,
while current_language points at something other than cplus_language
then this commit will result in a change in behaviour.  However, I
believe if we did have such a difference then this would be a bug in
GDB.  AS such I'm going to claim there _should_ be no user visible
changes from this commit.

gdb/ChangeLog:

	* c-lang.c (language_defn::printchar): Call emitchar, not
	LA_EMIT_CHAR.
	* f-lang.h (f_language::printchar): Likewise.
	* language.h (LA_EMIT_CHAR): Delete macro.
	* rust-lang.c (rust_language::printchar): Call emitchar, not
	LA_EMIT_CHAR.
This commit is contained in:
Andrew Burgess 2020-10-20 13:41:18 +01:00
parent c5ee319e6c
commit 76ca72bc5b
5 changed files with 12 additions and 5 deletions
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9
gdb/ChangeLog
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@ -1,3 +1,12 @@
2020-12-23 Andrew Burgess <andrew.burgess@embecosm.com>
* c-lang.c (language_defn::printchar): Call emitchar, not
LA_EMIT_CHAR.
* f-lang.h (f_language::printchar): Likewise.
* language.h (LA_EMIT_CHAR): Delete macro.
* rust-lang.c (rust_language::printchar): Call emitchar, not
LA_EMIT_CHAR.
2020-12-23 Andrew Burgess <andrew.burgess@embecosm.com>
* c-lang.c (c_printchar): Rename to...

2
gdb/c-lang.c
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@ -178,7 +178,7 @@ language_defn::printchar (int c, struct type *type,
}
fputc_filtered ('\'', stream);
LA_EMIT_CHAR (c, type, stream, '\'');
emitchar (c, type, stream, '\'');
fputc_filtered ('\'', stream);
}

2
gdb/f-lang.h
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@ -155,7 +155,7 @@ class f_language : public language_defn
struct ui_file *stream) const override
{
fputs_filtered ("'", stream);
LA_EMIT_CHAR (ch, chtype, stream, '\'');
emitchar (ch, chtype, stream, '\'');
fputs_filtered ("'", stream);
}

2
gdb/language.h
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@ -775,8 +775,6 @@ extern enum language set_language (enum language);
#define LA_PRINT_STRING(stream, elttype, string, length, encoding, force_ellipses, options) \
(current_language->printstr (stream, elttype, string, length, \
encoding, force_ellipses,options))
#define LA_EMIT_CHAR(ch, type, stream, quoter) \
(current_language->emitchar (ch, type, stream, quoter))
/* Test a character to decide whether it can be printed in literal form
or needs to be printed in another representation. For example,

2
gdb/rust-lang.c
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@ -2054,7 +2054,7 @@ class rust_language : public language_defn
struct ui_file *stream) const override
{
fputs_filtered ("'", stream);
LA_EMIT_CHAR (ch, chtype, stream, '\'');
emitchar (ch, chtype, stream, '\'');
fputs_filtered ("'", stream);
}