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gdb: Remove language_data struct

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The language_data type, from which language_defn inherits, is now
empty, and this commit removes it.

Each language is updated to no longer create and use a language_data
struct.

There should be no user visible changes after this commit.

gdb/ChangeLog:

	* ada-lang.c (ada_language_data): Delete.
	(ada_language): Remove references to ada_language_data.
	* c-lang.c (c_language_data): Delete.
	(c_language): Remove references to c_language_data.
	(cplus_language_data): Delete.
	(cplus_language): Remove references to cplus_language_data.
	(asm_language_data): Delete.
	(asm_language): Remove references to asm_language_data.
	(minimal_language_data): Delete.
	(minimal_language): Remove references to minimal_language_data.
	* d-lang.c (d_language_data): Delete.
	(d_language): Remove references to d_language_data.
	* f-lang.c (f_language_data): Delete.
	(f_language): Remove references to f_language_data.
	* go-lang.c (go_language_data): Delete.
	(go_language): Remove references to go_language_data.
	* language.c (unknown_language_data): Delete.
	(unknown_language): Remove references to unknown_language_data.
	(auto_language_data): Delete.
	(auto_language): Remove references to auto_language_data.
	* language.h (language_data): Delete struct.
	(language_defn): No longer inherit from language_data.
	* m2-lang.c (m2_language_data): Delete.
	(m2_language): Remove references to m2_language_data.
	* objc-lang.c (objc_language_data): Delete.
	(objc_language): Remove references to objc_language_data.
	* opencl-lang.c (opencl_language_data): Delete.
	(opencl_language): Remove references to opencl_language_data.
	* p-lang.c (pascal_language_data): Delete.
	(pascal_language): Remove references to pascal_language_data.
	* rust-lang.c (rust_language_data): Delete.
	(rust_language): Remove references to rust_language_data.
This commit is contained in:
Andrew Burgess
2020-08-04 17:13:40 +01:00
parent b7c6e27dbb
commit 0e25e76727
13 changed files with 56 additions and 129 deletions
Download Patch File Download Diff File Expand all files Collapse all files

38
gdb/c-lang.c
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@ -871,19 +871,13 @@ const struct exp_descriptor exp_descriptor_c =
evaluate_subexp_c
};
/* Constant data that describes the C language. */
extern const struct language_data c_language_data =
{
};
/* Class representing the C language. */
class c_language : public language_defn
{
public:
c_language ()
: language_defn (language_c, c_language_data)
: language_defn (language_c)
{ /* Nothing. */ }
/* See language.h. */
@ -989,19 +983,13 @@ enum cplus_primitive_types {
nr_cplus_primitive_types
};
/* Constant data that describes the C++ language. */
extern const struct language_data cplus_language_data =
{
};
/* A class for the C++ language. */
class cplus_language : public language_defn
{
public:
cplus_language ()
: language_defn (language_cplus, cplus_language_data)
: language_defn (language_cplus)
{ /* Nothing. */ }
/* See language.h. */
@ -1210,19 +1198,13 @@ protected:
static cplus_language cplus_language_defn;
/* Constant data that describes the ASM language. */
extern const struct language_data asm_language_data =
{
};
/* A class for the ASM language. */
class asm_language : public language_defn
{
public:
asm_language ()
: language_defn (language_asm, asm_language_data)
: language_defn (language_asm)
{ /* Nothing. */ }
/* See language.h. */
@ -1286,22 +1268,16 @@ public:
/* The single instance of the ASM language class. */
static asm_language asm_language_defn;
/* The following language_defn does not represent a real language.
It just provides a minimal support a-la-C that should allow users
to do some simple operations when debugging applications that use
/* A class for the minimal language. This does not represent a real
language. It just provides a minimal support a-la-C that should allow
users to do some simple operations when debugging applications that use
a language currently not supported by GDB. */
extern const struct language_data minimal_language_data =
{
};
/* A class for the minimal language. */
class minimal_language : public language_defn
{
public:
minimal_language ()
: language_defn (language_minimal, minimal_language_data)
: language_defn (language_minimal)
{ /* Nothing. */ }
/* See language.h. */